android: fix touchscreen coords when view is scaled

Samsung phones/tablets can scale down the emulator view to improve performance. In this case, getPointerCoords() returns screen, not view coordinates. Use MotionEvent.getX/Y() instead.
android: show/hide keyboard in main thread to avoid deadlock
2026-11-08 01:48:31 -10:00 · 2024-08-16 13:12:27 +02:00 · 2024-08-16 10:17:06 +02:00 · 2024-08-15 17:25:02 +02:00 · 2024-08-15 12:09:27 +02:00 · 2024-08-15 11:58:45 +02:00
5354 changed files with 363505 additions and 1404565 deletions
@@ -1,14 +0,0 @@
-freebsd_instance:
-  image_family: freebsd-13-0
-
-env:
-  CCACHE_DIR: /tmp/ccache
-  CIRRUS_CLONE_SUBMODULES: true
-
-task:
-  install_script: pkg install -y alsa-lib ccache cmake evdev-proto git libao libevdev libudev-devd libzip mesa-libs miniupnpc ninja pkgconf png pulseaudio sdl2
-  ccache_cache:
-    folder: /tmp/ccache
-  script:
-    - cmake -B build -DCMAKE_BUILD_TYPE=Release -G Ninja
-    - cmake --build build --config Release
@@ -1 +1,2 @@
-custom: ['https://utip.io/flyinghead', 'https://www.paypal.com/paypalme/FlycastEmu']
+buy_me_a_coffee: hhwtpernwq
+custom: ['https://www.paypal.com/paypalme/FlycastEmu']
@@ -10,66 +10,58 @@ jobs:
      - name: Set up build environment
        run: |
          sudo apt-get update
-          sudo apt-get -y install ccache ninja-build
-          echo "CCACHE_DIR=/tmp/ccache" >> $GITHUB_ENV
+          sudo apt-get -y install ccache libcurl4-openssl-dev ninja-build

-      # Workaround for https://github.com/actions/virtual-environments/issues/3078
-      - name: Downgrade CMake
-        uses: jwlawson/[email protected]
-        with:
-          cmake-version: '3.19.x'
-
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
-          submodules: true
-
-      - uses: actions/cache@v2
+          submodules: recursive
+          
+      - uses: actions/setup-java@v4
        with:
-          path: /tmp/ccache
+          java-version: '17'
+          distribution: 'temurin'
+          cache: 'gradle'
+
+      - uses: actions/cache@v4
+        with:
+          path: ~/.ccache
          key: android-ccache-${{ github.sha }}
          restore-keys: android-ccache-

-      - uses: actions/cache@v2
+      - name: Bump version code
+        uses: chkfung/[email protected]
        with:
-          path: |
-            ~/.gradle/caches
-            ~/.gradle/wrapper
-          key: android-gradle-${{ hashFiles('**/*.gradle*', '**/gradle-wrapper.properties') }}
-          restore-keys: android-gradle-
+          gradlePath: shell/android-studio/flycast/build.gradle 
+          versionCode: ${{ github.run_number }}

      - name: Gradle
        working-directory: shell/android-studio
-        run: ./gradlew assembleRelease --parallel
+        run: ./gradlew bundleRelease --parallel
+        env:
+          SENTRY_UPLOAD_URL: ${{ secrets.SENTRY_UPLOAD_URL }}
+          ANDROID_KEYSTORE_PASSWORD: ${{ secrets.ANDROID_KEYSTORE_PASSWORD }}

-      - uses: actions/upload-artifact@v2
+      - name: Upload to Google Play
+        uses: r0adkll/[email protected]
        with:
-          name: flycast-release.apk
-          path: shell/android-studio/flycast/build/outputs/apk/release/flycast-release.apk
-
-      - name: Configure AWS Credentials
-        id: aws-credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id: AKIAJOZQS4H2PHQWYFCA
-          aws-secret-access-key: ${{ secrets.S3_SECRET_KEY }}
-          aws-region: us-east-2
-        if: github.repository == 'flyinghead/flycast' && github.event_name == 'push'
-
-      - name: Upload to S3
-        run: aws s3 sync shell/android-studio/flycast/build/outputs/apk/release s3://flycast-builds/android/${GITHUB_REF#refs/}-$GITHUB_SHA --acl public-read --exclude='*.json' --follow-symlinks
-        if: ${{ steps.aws-credentials.outputs.aws-account-id != '' }}
+          serviceAccountJsonPlainText: ${{ secrets.PLAY_SERVICE_ACCOUNT_JSON }}
+          packageName: com.flycast.emulator
+          releaseFiles: shell/android-studio/flycast/build/outputs/bundle/release/flycast-release.aab
+          track: internal
+          status: draft

      - name: Build dump_syms
        working-directory: core/deps/breakpad
        run: |
-          cmake -B build -DCMAKE_BUILD_TYPE=Release -G Ninja
-          cmake --build build --config Release --target dump_syms
+          ./configure --prefix=$PWD
+          make -j2
+          make install

      - name: Extract symbols
        run: |
-          DUMP_SYMS=./core/deps/breakpad/build/dump_syms
-          SO_DIR=shell/android-studio/flycast/build/intermediates/cmake/release/obj
+          DUMP_SYMS=./core/deps/breakpad/bin/dump_syms
+          SO_DIR=shell/android-studio/flycast/build/intermediates/merged_native_libs/release/mergeReleaseNativeLibs/out/lib
          for arch in arm64-v8a armeabi-v7a x86 x86_64 ; do
            $DUMP_SYMS $SO_DIR/$arch/libflycast.so > libflycast.so.sym
            BUILD_ID=`head -1 libflycast.so.sym | awk '{ print $4 }'`
@@ -77,6 +69,25 @@ jobs:
            mv libflycast.so.sym symbols/libflycast.so/$BUILD_ID
          done

-      - name: Upload to S3 (symbols)
-        run: aws s3 sync symbols s3://flycast-symbols/android --follow-symlinks
-        if: ${{ steps.aws-credentials.outputs.aws-account-id != '' }}
+      - name: Setup Sentry CLI
+        uses: mathieu-bour/setup-sentry-cli@v2
+        env:
+          SENTRY_TOKEN: ${{ secrets.SENTRY_TOKEN }}
+        with:
+          url: https://sentry.io
+          token: ${{ env.SENTRY_TOKEN }}
+          organization: flycast
+          project: minidump
+          version: 2.21.2
+        if: ${{ env.SENTRY_TOKEN != '' }}
+      
+      - name: Upload symbols to Sentry
+        run: |
+          VERSION=$(git describe --tags --always)
+          sentry-cli releases new "$VERSION"
+          sentry-cli releases set-commits "$VERSION" --auto
+          sentry-cli debug-files upload symbols
+        shell: bash
+        env:
+          SENTRY_TOKEN: ${{ secrets.SENTRY_TOKEN }}
+        if: ${{ env.SENTRY_TOKEN != '' }}
@@ -1,165 +0,0 @@
-name: C/C++ CI
-
-on: [push, pull_request]
-
-jobs:
-  build:
-    name: ${{ matrix.config.name }}
-    runs-on: ${{ matrix.config.os }}
-
-    strategy:
-      matrix:
-        config:
-          - {name: i686-pc-windows-msvc, os: windows-latest, cmakeArgs: -DCMAKE_SYSTEM_VERSION="10.0.18362.0" -G "Visual Studio 16 2019" -A Win32, buildType: Release}
-          - {name: apple-darwin, os: macos-latest, cmakeArgs: -G "Xcode", destDir: osx, buildType: Release}
-          - {name: apple-ios, os: macos-latest, cmakeArgs: -DCMAKE_SYSTEM_NAME=iOS -G "Xcode", destDir: ios, buildType: Release}
-          - {name: x86_64-pc-linux-gnu, os: ubuntu-latest, buildType: Release}
-          - {name: x86_64-pc-windows-msvc, os: windows-latest, cmakeArgs: -DCMAKE_SYSTEM_VERSION="10.0.18362.0" -G "Visual Studio 16 2019" -A x64, buildType: Release}
-          - {name: x86_64-w64-mingw32, os: windows-latest, cmakeArgs: -G "MinGW Makefiles", destDir: win, buildType: RelWithDebInfo}
-          - {name: libretro-x86_64-pc-linux-gnu, os: ubuntu-latest, cmakeArgs: -DLIBRETRO=ON -DCMAKE_POSITION_INDEPENDENT_CODE=TRUE, buildType: Release}
-          - {name: libretro-x86_64-w64-mingw32, os: windows-latest, cmakeArgs: -DLIBRETRO=ON -G "MinGW Makefiles", buildType: Release}
-
-    steps:
-      - name: Set up build environment (macos-latest)
-        run: |
-          brew install ccache libao libomp pulseaudio zlib ldid
-          echo "/usr/local/opt/ccache/libexec" >> $GITHUB_PATH
-          echo "CCACHE_DIR=/tmp/ccache" >> $GITHUB_ENV
-        if: matrix.config.os == 'macos-latest'
-
-      - name: Set up build environment (ubuntu-latest)
-        run: |
-          sudo apt-get update
-          sudo apt-get -y install ccache libao-dev libasound2-dev libevdev-dev libgl1-mesa-dev libpulse-dev libsdl2-dev libudev-dev libzip-dev libminiupnpc-dev
-          echo "CCACHE_DIR=/tmp/ccache" >> $GITHUB_ENV
-        if: matrix.config.os == 'ubuntu-latest'
-
-      - name: Set up build environment (windows-latest)
-        run: echo "DXSDK_DIR=${Env:HOMEDRIVE}${Env:HOMEPATH}\ccache\" | Out-File -FilePath $Env:GITHUB_ENV -Encoding utf-8 -Append
-        if: matrix.config.os == 'windows-latest' && matrix.config.name != 'libretro-x86_64-w64-mingw32'
-
-      - uses: actions/cache@v2
-        with:
-          path: /tmp/ccache
-          key: ccache-${{ matrix.config.os }}-${{ github.sha }}
-          restore-keys: ccache-${{ matrix.config.os }}-
-        if: matrix.config.os != 'windows-latest'
-
-      - uses: actions/cache@v2
-        id: cache
-        with:
-          path: $HOME/ccache
-          key: ccache-${{ matrix.config.os }}-${{ github.sha }}
-          restore-keys: ccache-${{ matrix.config.os }}-
-        if: matrix.config.os == 'windows-latest'
-
-      - name: Download DX2010
-        if: matrix.config.os == 'windows-latest' && matrix.config.name != 'libretro-x86_64-w64-mingw32'
-        run:   |
-               curl -L https://download.microsoft.com/download/a/e/7/ae743f1f-632b-4809-87a9-aa1bb3458e31/DXSDK_Jun10.exe -o _DX2010_.exe
-               7z x _DX2010_.exe DXSDK/Include -o_DX2010_
-               7z x _DX2010_.exe DXSDK/Lib/x86 -o_DX2010_
-               7z x _DX2010_.exe DXSDK/Lib/x64 -o_DX2010_
-               mv _DX2010_/DXSDK $HOME/ccache
-               rm -fR _DX*_ _DX*_.exe
-        shell: bash
-
-      - name: Install MSYS2
-        uses: msys2/setup-msys2@v2
-        with:
-          msystem: MINGW64
-          install: git base-devel mingw-w64-x86_64-toolchain mingw-w64-x86_64-cmake mingw-w64-x86_64-breakpad-git
-        if: matrix.config.os == 'windows-latest'
-
-      - name: Downgrade gcc to 10.3
-        run: |
-          pacman -U --noconfirm https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-gcc-libs-10.3.0-8-any.pkg.tar.zst https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-gcc-10.3.0-8-any.pkg.tar.zst https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-gcc-ada-10.3.0-8-any.pkg.tar.zst https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-gcc-fortran-10.3.0-8-any.pkg.tar.zst https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-gcc-libgfortran-10.3.0-8-any.pkg.tar.zst https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-gcc-objc-10.3.0-8-any.pkg.tar.zst https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-libgccjit-10.3.0-8-any.pkg.tar.zst
-          pacman -U --noconfirm https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-crt-git-9.0.0.6246.ae63cde27-1-any.pkg.tar.zst https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-headers-git-9.0.0.6246.ae63cde27-1-any.pkg.tar.zst https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-libmangle-git-9.0.0.6246.ae63cde27-1-any.pkg.tar.zst https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-libwinpthread-git-9.0.0.6246.ae63cde27-1-any.pkg.tar.zst https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-tools-git-9.0.0.6246.ae63cde27-1-any.pkg.tar.zst https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-winpthreads-git-9.0.0.6246.ae63cde27-1-any.pkg.tar.zst https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-winstorecompat-git-9.0.0.6246.ae63cde27-1-any.pkg.tar.zst
-          pacman -U --noconfirm https://repo.msys2.org/mingw/mingw64/mingw-w64-x86_64-cmake-3.20.5-2-any.pkg.tar.zst
-        shell: msys2 {0}
-        if: matrix.config.os == 'windows-latest'
-
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-          submodules: true
-
-      - name: Create artifact directory
-        run: mkdir -p build/artifact
-
-      - name: Build SDL (macos)
-        run: |
-          cd shell/apple
-          mkdir artifacts
-          brew install --build-from-source ./sdl2.rb
-        if: matrix.config.name == 'apple-darwin'
-
-      - name: CMake
-        run: |
-          cmake -B build -DCMAKE_BUILD_TYPE=${{ matrix.config.buildType }} -DCMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE=artifact -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=artifact ${{ matrix.config.cmakeArgs }}
-          cmake --build build --config Release --parallel 2
-        if: matrix.config.os != 'windows-latest'
-
-      - name: CMake (windows)
-        shell: msys2 {0}
-        run: |
-          unset temp tmp
-          cmake -B build -DCMAKE_BUILD_TYPE=${{ matrix.config.buildType }} -DCMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE=artifact -DCMAKE_RUNTIME_OUTPUT_DIRECTORY_RELWITHDEBINFO=artifact -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=artifact ${{ matrix.config.cmakeArgs }}
-          cmake --build build --config Release --parallel 2
-        if: matrix.config.os == 'windows-latest'
-
-      - name: Unit Tests
-        run: |
-          mkdir -p build/tests
-          cmake -B build -DCMAKE_BUILD_TYPE=${{ matrix.config.buildType }} -DCMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE=tests -DENABLE_CTEST=ON ${{ matrix.config.cmakeArgs }}
-          cmake --build build --config Release --parallel 2
-          ./build/tests/flycast
-        if: matrix.config.name == 'x86_64-pc-linux-gnu'
-
-      - name: Dump symbols
-        shell: msys2 {0}
-        run: |
-          dump_syms build/artifact/flycast.exe > flycast.exe.sym 2>/dev/null
-          BUILD_ID=`head -1 flycast.exe.sym | awk '{ print $4 }'`
-          mkdir -p symbols/flycast.exe/$BUILD_ID
-          mv flycast.exe.sym symbols/flycast.exe/$BUILD_ID
-          strip build/artifact/flycast.exe
-        if: matrix.config.name == 'x86_64-w64-mingw32'
-
-      - uses: actions/upload-artifact@v2
-        with:
-          name: flycast-${{ matrix.config.name }}
-          path: build/artifact
-
-      - name: Package app (macos)
-        run: |
-          cd build/artifact
-          rm -rf Flycast.swiftmodule
-          zip -r flycast.app.zip Flycast.app
-          rm -rf Flycast.app
-        if: matrix.config.name == 'apple-darwin'
-
-      - name: Package app (windows)
-        run: |
-          powershell Compress-Archive build/artifact/flycast.exe build/artifact/flycast.zip 
-          rm build/artifact/flycast.exe
-        if: matrix.config.name == 'x86_64-w64-mingw32'
-
-      - name: Configure AWS Credentials
-        id: aws-credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id: AKIAJOZQS4H2PHQWYFCA
-          aws-secret-access-key: ${{ secrets.S3_SECRET_KEY }}
-          aws-region: us-east-2
-        if: github.repository == 'flyinghead/flycast' && github.event_name == 'push' && matrix.config.destDir != ''
-
-      - name: Upload to S3
-        run: aws s3 sync build/artifact s3://flycast-builds/${{ matrix.config.destDir }}/${GITHUB_REF#refs/}-$GITHUB_SHA --acl public-read --follow-symlinks
-        shell: bash
-        if: ${{ steps.aws-credentials.outputs.aws-account-id != '' }}
-
-      - name: Upload symbols to S3
-        run: aws s3 sync symbols s3://flycast-symbols/${{ matrix.config.destDir }} --follow-symlinks
-        if: ${{ steps.aws-credentials.outputs.aws-account-id != '' && matrix.config.os == 'windows-latest' }}
-        
@@ -1,33 +0,0 @@
-# Prepare source texts & upload them to Crowdin
-
-name: Crowdin Source Texts Upload
-
-# on change to the English texts
-on:
-  push:
-    branches:
-      - master
-    paths:
-      - 'shell/libretro/libretro_core_options.h'
-
-jobs:
-  upload_source_file:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Setup Java JDK
-        uses: actions/setup-java@v1
-        with:
-          java-version: 1.8
-
-      - name: Setup Python
-        uses: actions/setup-python@v2
-
-      - name: Checkout
-        uses: actions/checkout@v2
-
-      - name: Upload Source
-        shell: bash
-        env:
-          CROWDIN_API_KEY: ${{ secrets.CROWDIN_API_KEY }}
-        run: |
-          python3 intl/upload_workflow.py $CROWDIN_API_KEY "flyinghead-flycast" "shell/libretro/libretro_core_options.h"
@@ -1,46 +0,0 @@
-# Download translations form Crowdin & Recreate libretro_core_options_intl.h
-
-name: Crowdin Translation Integration
-
-on:
-  schedule:
-  # please choose a random time & weekday to avoid all repos synching at the same time
-    - cron: '15 22 * * 5'  # Fridays at 10:15 PM, UTC
-
-jobs:
-  create_intl_file:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Setup Java JDK
-        uses: actions/setup-java@v1
-        with:
-          java-version: 1.8
-
-      - name: Setup Python
-        uses: actions/setup-python@v2
-
-      - name: Checkout
-        uses: actions/checkout@v2
-        with:
-          persist-credentials: false # otherwise, the token used is the GITHUB_TOKEN, instead of your personal access token.
-          fetch-depth: 0 # otherwise, there would be errors pushing refs to the destination repository.
-
-      - name: Create intl file
-        shell: bash
-        env:
-          CROWDIN_API_KEY: ${{ secrets.CROWDIN_API_KEY }}
-        run: |
-          python3 intl/download_workflow.py $CROWDIN_API_KEY "flyinghead-flycast" "shell/libretro/libretro_core_options_intl.h"
-
-      - name: Commit files
-        run: |
-          git config --local user.email "[email protected]"
-          git config --local user.name "github-actions[bot]"
-          git add intl/*_workflow.py "shell/libretro/libretro_core_options_intl.h"
-          git commit -m "Fetch translations & Recreate libretro_core_options_intl.h"
-
-      - name: GitHub Push
-        uses: ad-m/[email protected]
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          branch: ${{ github.ref }}
@@ -1,59 +0,0 @@
-name: Nintendo Switch CI
-
-on: [push, pull_request]
-
-jobs:
-  build:
-    name: ${{ matrix.config.name }}
-    runs-on: ubuntu-latest
-    container: devkitpro/devkita64:latest
-
-    strategy:
-      matrix:
-        config:
-          - {name: standalone, destDir: switch}
-          - {name: libretro, cmakeArgs: -DCMAKE_ARCHIVE_OUTPUT_DIRECTORY=artifact -DLIBRETRO=ON}
-
-    steps:
-      - name: Set up build environment
-        run: |
-          sudo apt-get update
-          sudo apt-get -y install awscli ninja-build
-
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-          submodules: true
-
-      - name: CMake
-        run: |
-          $DEVKITPRO/portlibs/switch/bin/aarch64-none-elf-cmake -B build -DCMAKE_BUILD_TYPE=Release -G Ninja ${{ matrix.config.cmakeArgs }}
-          cmake --build build --config Release
-
-      - name: Prepare upload
-        run: |
-          mkdir build/artifact
-          mv build/flycast.nro build/artifact/flycast.nro
-        if: hashFiles('build/flycast.nro') != ''
-
-      - uses: actions/upload-artifact@v2
-        with:
-          name: flycast-switch-${{ matrix.config.name }}
-          path: build/artifact
-
-      - name: Package app
-        run: zip -m build/artifact/flycast.nro.zip build/artifact/flycast.nro
-        if: hashFiles('build/artifact/flycast.nro') != ''
-
-      - name: Configure AWS Credentials
-        id: aws-credentials
-        uses: aws-actions/configure-aws-credentials@v1
-        with:
-          aws-access-key-id: AKIAJOZQS4H2PHQWYFCA
-          aws-secret-access-key: ${{ secrets.S3_SECRET_KEY }}
-          aws-region: us-east-2
-        if: github.repository == 'flyinghead/flycast' && github.event_name == 'push' && matrix.config.destDir != ''
-
-      - name: Upload to S3
-        run: aws s3 sync build/artifact s3://flycast-builds/${{ matrix.config.destDir }}/${GITHUB_REF#refs/}-$GITHUB_SHA --acl public-read --follow-symlinks
-        if: ${{ steps.aws-credentials.outputs.aws-account-id != '' }}
@@ -1,12 +1,19 @@
 build/
+artifact/

 # macOS
 .DS_Store
+shell/apple/emulator-ios/OpenMP/OpenMP.xcframework

 # Visual Studio
 .vs/
+.vscode/
 out/

 # JetBrains IDES
 .idea/
 cmake-build-*/
+
+# Dependencies from .gitmodules
+core/deps/breakpad/
+core/deps/glslang/
@@ -17,11 +17,22 @@
    CORE_ARGS: -DLIBRETRO=ON -DCMAKE_POSITION_INDEPENDENT_CODE=TRUE -DCMAKE_BUILD_TYPE=Release

 .core-defs-osx-x64:
+  extends: .core-defs
+  variables:
+    CORE_ARGS: -DLIBRETRO=ON -G Xcode -DCMAKE_BUILD_TYPE=Release -DCMAKE_OSX_ARCHITECTURES=x86_64
+    EXTRA_PATH: Release
+
+.core-defs-osx-arm64:
  extends: .core-defs
  variables:
    CORE_ARGS: -DLIBRETRO=ON -G Xcode -DCMAKE_BUILD_TYPE=Release
    EXTRA_PATH: Release

+.core-defs-ios-arm64:
+  extends: .core-defs
+  variables:
+    CORE_ARGS: -DLIBRETRO=ON -DCMAKE_BUILD_TYPE=Release
+
 .core-defs-android:
  extends: .core-defs
  script:
@@ -43,6 +54,10 @@ include:
  - project: 'libretro-infrastructure/ci-templates'
    file: 'osx-cmake-x86.yml'

+  # MacOS arm64
+  - project: 'libretro-infrastructure/ci-templates'
+    file: 'osx-cmake-arm64.yml'
+
  # Linux
  - project: 'libretro-infrastructure/ci-templates'
    file: '/linux-cmake.yml'
@@ -52,10 +67,24 @@ include:
  - project: 'libretro-infrastructure/ci-templates'
    file: '/android-cmake.yml'

+  # iOS arm64
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/ios-cmake.yml'
+
+  ################################## CONSOLES ################################  
+  # Nintendo Switch
+#  - project: 'libretro-infrastructure/ci-templates'
+#    file: '/libnx-static.yml'
+
+  # tvOS arm64
+  - project: 'libretro-infrastructure/ci-templates'
+    file: '/tvos-cmake.yml'
+
 # Stages for building
 stages:
  - build-prepare
  - build-shared
+#  - build-static

 ##############################################################################
 #################################### STAGES ##################################
@@ -92,6 +121,12 @@ libretro-build-osx-x64:
    - .libretro-osx-cmake-x86
    - .core-defs-osx-x64

+# MacOS arm 64-bit
+libretro-build-osx-arm64:
+  extends:
+    - .libretro-osx-cmake-arm64
+    - .core-defs-osx-arm64
+
 ################################### CELLULAR #################################
 # Android ARMv7a
 android-armeabi-v7a:
@@ -116,3 +151,21 @@ android-x86:
  extends:
    - .libretro-android-cmake-x86
    - .core-defs-android
+
+libretro-build-ios-arm64:
+  extends:
+    - .libretro-ios-cmake-arm64
+    - .core-defs-ios-arm64
+
+################################### CONSOLES #################################
+# Nintendo Switch
+#libretro-build-libnx-aarch64:
+#  extends:
+#    - .libretro-libnx-static-retroarch-master
+#    - .core-defs
+
+# tvOS arm64
+libretro-build-tvos-arm64:
+  extends:
+    - .libretro-tvos-cmake-arm64
+    - .core-defs-ios-arm64
@@ -4,3 +4,40 @@
 [submodule "core/deps/libchdr"]
 	path = core/deps/libchdr
 	url = https://github.com/rtissera/libchdr.git
+	ignore = dirty
+[submodule "core/deps/luabridge"]
+	path = core/deps/luabridge
+	url = https://github.com/vinniefalco/LuaBridge.git
+[submodule "core/deps/breakpad"]
+	path = core/deps/breakpad
+	url = https://github.com/flyinghead/mingw-breakpad
+[submodule "core/deps/Vulkan-Headers"]
+	path = core/deps/Vulkan-Headers
+	url = https://github.com/KhronosGroup/Vulkan-Headers.git
+[submodule "core/deps/VulkanMemoryAllocator"]
+	path = core/deps/VulkanMemoryAllocator
+	url = https://github.com/GPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator.git
+[submodule "core/deps/glslang"]
+	path = core/deps/glslang
+	url = https://github.com/KhronosGroup/glslang.git
+[submodule "core/deps/oboe"]
+	path = core/deps/oboe
+	url = https://github.com/google/oboe.git
+[submodule "core/deps/Syphon"]
+	path = core/deps/Syphon
+	url = https://github.com/vkedwardli/Syphon-Framework.git
+[submodule "core/deps/Spout"]
+	path = core/deps/Spout
+	url = https://github.com/vkedwardli/Spout2.git
+[submodule "core/deps/discord-rpc"]
+	path = core/deps/discord-rpc
+	url = https://github.com/flyinghead/discord-rpc
+[submodule "core/deps/libadrenotools"]
+	path = core/deps/libadrenotools
+	url = https://github.com/bylaws/libadrenotools
+[submodule "core/deps/rcheevos"]
+	path = core/deps/rcheevos
+	url = https://github.com/RetroAchievements/rcheevos.git
+[submodule "core/deps/googletest"]
+	path = core/deps/googletest
+	url = https://github.com/google/googletest.git
@@ -3,10 +3,12 @@
 [![Android CI](https://github.com/flyinghead/flycast/actions/workflows/android.yml/badge.svg)](https://github.com/flyinghead/flycast/actions/workflows/android.yml)
 [![C/C++ CI](https://github.com/flyinghead/flycast/actions/workflows/c-cpp.yml/badge.svg)](https://github.com/flyinghead/flycast/actions/workflows/c-cpp.yml)
 [![Nintendo Switch CI](https://github.com/flyinghead/flycast/actions/workflows/switch.yml/badge.svg)](https://github.com/flyinghead/flycast/actions/workflows/switch.yml)
+[![Windows UWP CI](https://github.com/flyinghead/flycast/actions/workflows/uwp.yml/badge.svg)](https://github.com/flyinghead/flycast/actions/workflows/uwp.yml)
+[![BSD CI](https://github.com/flyinghead/flycast/actions/workflows/bsd.yml/badge.svg)](https://github.com/flyinghead/flycast/actions/workflows/bsd.yml)

 ![flycast logo](https://github.com/flyinghead/flycast/raw/master/shell/linux/flycast.png)

-**Flycast** is a multi-platform Sega Dreamcast, Naomi and Atomiswave emulator derived from [**reicast**](https://reicast.com/).
+**Flycast** is a multi-platform Sega Dreamcast, Naomi, Naomi 2, and Atomiswave emulator derived from [**reicast**](https://github.com/skmp/reicast-emulator).

 Information about configuration and supported features can be found on [**TheArcadeStriker's flycast wiki**](https://github.com/TheArcadeStriker/flycast-wiki/wiki).

@@ -14,24 +16,41 @@ Join us on our [**Discord server**](https://discord.gg/X8YWP8w) for a chat.

 ## Install

-### Flatpak
+### Flatpak (Linux ![ubuntu logo](https://flyinghead.github.io/flycast-builds/ubuntu.png))

-1. [Set up Flatpak](https://www.flatpak.org/setup/)
+1. [Set up Flatpak](https://www.flatpak.org/setup/).

-2. Install Flycast from [Flathub](https://flathub.org/apps/details/org.flycast.Flycast)
+2. Install Flycast from [Flathub](https://flathub.org/apps/details/org.flycast.Flycast):

 `flatpak install -y org.flycast.Flycast`

-3. Run Flycast
+3. Run Flycast:

 `flatpak run org.flycast.Flycast`

-### Binaries
+### Homebrew (MacOS ![apple logo](https://flyinghead.github.io/flycast-builds/apple.png))

-Get fresh builds for your system [on the builds page](https://flyinghead.github.io/flycast-builds/).
+1. [Set up Homebrew](https://brew.sh).

-**New:** Now automated test results are available as well.
+2. Install Flycast via Homebrew:

-## Disclaimer
+`brew install --cask flycast`

-All code contributed to this fork is *not* bound by the Individual Contributor License Agreement of the upstream repository (https://github.com/reicast/reicast-emulator) and shall *not* be considered as a contribution to the upstream repository.
+### Xbox One/Series ![xbox logo](https://flyinghead.github.io/flycast-builds/xbox.png)
+
+Grab the latest build from [**the builds page**](https://flyinghead.github.io/flycast-builds/), or the [**GitHub Actions**](https://github.com/flyinghead/flycast/actions/workflows/uwp.yml). Then install it using the **Xbox Device Portal**.
+
+### Binaries ![android](https://flyinghead.github.io/flycast-builds/android.jpg) ![windows](https://flyinghead.github.io/flycast-builds/windows.png) ![linux](https://flyinghead.github.io/flycast-builds/ubuntu.png) ![apple](https://flyinghead.github.io/flycast-builds/apple.png) ![switch](https://flyinghead.github.io/flycast-builds/switch.png) ![xbox](https://flyinghead.github.io/flycast-builds/xbox.png)
+
+Get fresh builds for your system [**on the builds page**](https://flyinghead.github.io/flycast-builds/).
+
+**New:** Now automated test results are available as well. 
+
+### Build instructions:
+```
+$ git clone --recursive https://github.com/flyinghead/flycast.git
+$ cd flycast
+$ mkdir build && cd build
+$ cmake ..
+$ make
+```
@@ -7,11 +7,10 @@ Here lies the core of our codebase. Everything that's OS inspecific rests here.
 ### Some rudimentary categories are:
 - hw				  -- DC Hardware Components Implementation
 - nullDC.cpp	-- Main entry points
- khronos			-- OpenGL and Vulkan headers
 - oslib				-- Audio drivers
 - cfg				  -- Configuration backend structure
 - reios				-- (Our) Implementation of the DreamCast BIOS
 - deps				-- External dependencies
 - imgread			-- Content drivers
 - rec-*				-- Recompilers
- rend				-- OpenGL and Vulkan renderers
+- rend				-- Graphics renderers and UI
@@ -0,0 +1,72 @@
+/*
+	This file is part of Flycast.
+
+    Flycast is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    Flycast is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Flycast.  If not, see <https://www.gnu.org/licenses/>.
+*/
+#pragma once
+#include "types.h"
+#include <future>
+#include <vector>
+
+namespace achievements
+{
+#ifdef USE_RACHIEVEMENTS
+
+struct Game
+{
+	std::string image;
+	std::string title;
+	u32 unlockedAchievements;
+	u32 totalAchievements;
+	u32 points;
+	u32 totalPoints;
+};
+
+struct Achievement
+{
+	Achievement() = default;
+	Achievement(const std::string& image, const std::string& title, const std::string& description, const std::string& category, const std::string& status)
+		: image(image), title(title), description(description), category(category), status(status) {}
+	std::string image;
+	std::string title;
+	std::string description;
+	std::string category;
+	std::string status;
+};
+
+bool init();
+void term();
+std::future<void> login(const char *username, const char *password);
+void logout();
+bool isLoggedOn();
+bool isActive();
+Game getCurrentGame();
+std::vector<Achievement> getAchievementList();
+bool canPause();
+
+#else
+
+static inline bool isActive() {
+	return false;
+}
+static inline bool canPause() {
+	return true;
+}
+
+#endif
+
+void serialize(Serializer& ser);
+void deserialize(Deserializer& deser);
+
+}
@@ -23,30 +23,20 @@
 #include "deps/lzma/7zCrc.h"
 #include "deps/lzma/Alloc.h"

+#include <cstring>
+
 #define kInputBufSize ((size_t)1 << 18)

 static bool crc_tables_generated;

-bool SzArchive::Open(const char* path)
+bool SzArchive::Open(FILE *file)
 {
 	SzArEx_Init(&szarchive);

 	File_Close(&archiveStream.file);
 	File_Construct(&archiveStream.file);
-#ifdef USE_WINDOWS_FILE
-	nowide::wstackstring wpath;
-	if (!wpath.convert(path))
-		return false;
-	archiveStream.file.handle = CreateFileW(wpath.c_str(),
-			GENERIC_READ, FILE_SHARE_READ, NULL,
-			OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
-	if (archiveStream.file.handle == INVALID_HANDLE_VALUE)
-		return false;
-#else
-	archiveStream.file.file = nowide::fopen(path, "rb");
-	if (archiveStream.file.file == nullptr)
-		return false;
-#endif
+	archiveStream.file.file = file;
+
 	FileInStream_CreateVTable(&archiveStream);
 	LookToRead2_CreateVTable(&lookStream, 0);
 	lookStream.buf = (Byte *)ISzAlloc_Alloc(&g_Alloc, kInputBufSize);
@@ -25,6 +25,7 @@
 #include "deps/lzma/7zFile.h"

 #include <algorithm>
+#include <cstring>

 class SzArchive : public Archive
 {
@@ -38,9 +39,10 @@ public:
 	ArchiveFile* OpenFile(const char* name) override;
 	ArchiveFile *OpenFileByCrc(u32 crc) override;

-private:
-	bool Open(const char* path) override;
+protected:
+	bool Open(FILE *file) override;

+private:
 	CSzArEx szarchive;
 	UInt32 block_idx;				/* it can have any value before first call (if outBuffer = 0) */
 	Byte *out_buffer;				/* it must be 0 before first call for each new archive. */
@@ -53,16 +55,21 @@ private:
 class SzArchiveFile : public ArchiveFile
 {
 public:
-	SzArchiveFile(u8 *data, u32 offset, u32 length) : data(data), offset(offset), length(length) {}
+	SzArchiveFile(u8 *data, u32 offset, u32 length)
+		: data(data), offset(offset), _length(length) {}
 	u32 Read(void *buffer, u32 length) override
 	{
-		length = std::min(length, this->length);
+		length = std::min(length, this->_length);
 		memcpy(buffer, data + offset, length);
 		return length;
 	}

+	size_t length() override {
+		return _length;
+	}
+
 private:
 	u8 *data;
 	u32 offset;
-	u32 length;
+	u32 _length;
 };
@@ -25,11 +25,8 @@ ZipArchive::~ZipArchive()
 	zip_close(zip);
 }

-bool ZipArchive::Open(const char* path)
+bool ZipArchive::Open(FILE *file)
 {
-	FILE *file = nowide::fopen(path, "rb");
-	if (file == nullptr)
-		return false;
 	zip_error_t error;
 	zip_source_t *source = zip_source_filep_create(file, 0, -1, &error);
 	if (source == nullptr)
@@ -37,7 +34,7 @@ bool ZipArchive::Open(const char* path)
 		std::fclose(file);
 		return false;
 	}
-	zip = zip_open_from_source(source, 0, NULL);
+	zip = zip_open_from_source(source, 0, nullptr);
 	if (zip == nullptr)
 		zip_source_free(source);
 	return zip != nullptr;
@@ -45,46 +42,77 @@ bool ZipArchive::Open(const char* path)

 ArchiveFile* ZipArchive::OpenFile(const char* name)
 {
-	zip_file *zip_file = zip_fopen(zip, name, 0);
-	if (zip_file == NULL)
-		return NULL;
-
-	return new ZipArchiveFile(zip_file);
+	zip_file_t *zip_file = zip_fopen(zip, name, 0);
+	if (zip_file == nullptr)
+		return nullptr;
+	zip_stat_t stat;
+	zip_stat(zip, name, 0, &stat);
+	return new ZipArchiveFile(zip_file, stat.size, stat.name);
 }

-struct zip_file *zip_fopen_by_crc(struct zip *za, u32 crc, int flags)
+static zip_file *zip_fopen_by_crc(zip_t *za, u32 crc, int flags, zip_uint64_t& index)
 {
-    int i, n;
-    struct zip_stat stat;
+	if (crc == 0)
+		return nullptr;

-    if (crc == 0) {
-        return NULL;
-    }
+	zip_int64_t n = zip_get_num_entries(za, 0);
+	for (index = 0; index < (zip_uint64_t)n; index++)
+	{
+		zip_stat_t stat;
+		if (zip_stat_index(za, index, flags, &stat) < -1)
+			return nullptr;
+		if (stat.crc == crc)
+			return zip_fopen_index(za, index, flags);
+	}

-    n = zip_get_num_files(za);
-    for (i = 0; i < n; i++) {
-        if (zip_stat_index(za, i, flags, &stat) < -1) {
-            return NULL;
-        }
-
-        if (stat.crc == crc) {
-            return zip_fopen_index(za, i, flags);
-        }
-    }
-
-    return NULL;
+	return nullptr;
 }

 ArchiveFile* ZipArchive::OpenFileByCrc(u32 crc)
 {
-	zip_file *zip_file = zip_fopen_by_crc(zip, crc, 0);
-	if (zip_file == NULL)
-		return NULL;
+	zip_uint64_t index;
+	zip_file_t *zip_file = zip_fopen_by_crc(zip, crc, 0, index);
+	if (zip_file == nullptr)
+		return nullptr;
+	zip_stat_t stat;
+	zip_stat_index(zip, index, 0, &stat);

-	return new ZipArchiveFile(zip_file);
+	return new ZipArchiveFile(zip_file, stat.size, stat.name);
 }

 u32 ZipArchiveFile::Read(void* buffer, u32 length)
 {
 	return zip_fread(zip_file, buffer, length);
 }
+
+bool ZipArchive::Open(const void *data, size_t size)
+{
+	zip_error_t error;
+	zip_source_t *source = zip_source_buffer_create(data, size, 0, &error);
+	if (source == nullptr)
+		return false;
+	zip = zip_open_from_source(source, 0, nullptr);
+	if (zip == nullptr)
+		zip_source_free(source);
+	return zip != nullptr;
+}
+
+ArchiveFile *ZipArchive::OpenFirstFile()
+{
+	zip_file_t *zipFile = zip_fopen_index(zip, 0, 0);
+	if (zipFile == nullptr)
+		return nullptr;
+	zip_stat_t stat;
+	zip_stat_index(zip, 0, 0, &stat);
+	return new ZipArchiveFile(zipFile, stat.size, stat.name);
+}
+
+ArchiveFile *ZipArchive::OpenFileByIndex(size_t index)
+{
+	zip_file_t *zipFile = zip_fopen_index(zip, index, 0);
+	if (zipFile == nullptr)
+		return nullptr;
+	zip_stat_t stat;
+	zip_stat_index(zip, index, 0, &stat);
+	return new ZipArchiveFile(zipFile, stat.size, stat.name);
+}
@@ -26,25 +26,39 @@
 class ZipArchive : public Archive
 {
 public:
-	ZipArchive() : zip(NULL) {}
 	~ZipArchive() override;

 	ArchiveFile* OpenFile(const char* name) override;
 	ArchiveFile* OpenFileByCrc(u32 crc) override;

-private:
-	bool Open(const char* path) override;
+	bool Open(FILE *file) override;
+	bool Open(const void *data, size_t size);

-	struct zip *zip;
+	ArchiveFile *OpenFirstFile();
+	ArchiveFile *OpenFileByIndex(size_t index);
+
+private:
+	zip_t *zip = nullptr;
 };

 class ZipArchiveFile : public ArchiveFile
 {
 public:
-	ZipArchiveFile(struct zip_file *zip_file) : zip_file(zip_file) {}
-	~ZipArchiveFile() override { zip_fclose(zip_file); }
+	ZipArchiveFile(zip_file_t *zip_file, size_t length, const char *name)
+		: zip_file(zip_file), _length(length), name(name) {}
+	~ZipArchiveFile() override {
+		zip_fclose(zip_file);
+	}
 	u32 Read(void* buffer, u32 length) override;
+	size_t length() override {
+		return _length;
+	}
+	const char *getName() override {
+		return name;
+	}

 private:
-	struct zip_file *zip_file;
+	zip_file_t *zip_file;
+	size_t _length;
+	const char *name;
 };
@@ -22,24 +22,61 @@
 #include "archive.h"
 #include "7zArchive.h"
 #include "ZipArchive.h"
+#include "oslib/storage.h"

-Archive *OpenArchive(const char *path)
+Archive *OpenArchive(const std::string& path)
 {
-	std::string base_path(path);
-
-	Archive *sz_archive = new SzArchive();
-	if (sz_archive->Open(base_path.c_str()) || sz_archive->Open((base_path + ".7z").c_str()) || sz_archive->Open((base_path + ".7Z").c_str()))
-		return sz_archive;
-	delete sz_archive;
-
+	FILE *file = nullptr;
+	hostfs::FileInfo fileInfo;
+	try {
+		fileInfo = hostfs::storage().getFileInfo(path);
+		if (!fileInfo.isDirectory)
+			file = hostfs::storage().openFile(path, "rb");
+	} catch (const hostfs::StorageException& e) {
+	}
+	if (file == nullptr)
+	{
+		file = hostfs::storage().openFile(path + ".7z", "rb");
+		if (file == nullptr)
+			file = hostfs::storage().openFile(path + ".7Z", "rb");
+	}
+	if (file != nullptr)
+	{
+		Archive *sz_archive = new SzArchive();
+		if (sz_archive->Open(file))
+			return sz_archive;
+		delete sz_archive;
+		file = nullptr;
+	}
+	// Retry as a zip file
+	try {
+		if (!fileInfo.isDirectory)
+			file = hostfs::storage().openFile(path, "rb");
+	} catch (const hostfs::StorageException& e) {
+	}
+	if (file == nullptr)
+	{
+		file = hostfs::storage().openFile(path + ".zip", "rb");
+		if (file == nullptr)
+		{
+			file = hostfs::storage().openFile(path + ".ZIP", "rb");
+			if (file == nullptr)
+				return nullptr;
+		}
+	}
 	Archive *zip_archive = new ZipArchive();
-	if (zip_archive->Open(base_path.c_str()) || zip_archive->Open((base_path + ".zip").c_str()) || zip_archive->Open((base_path + ".ZIP").c_str()))
+	if (zip_archive->Open(file))
 		return zip_archive;
 	delete zip_archive;

-	return NULL;
+	return nullptr;
 }

-
-
+bool Archive::Open(const char* path)
+{
+	FILE *file = nowide::fopen(path, "rb");
+	if (file == nullptr)
+		return false;
+	return Open(file);
+}

@@ -27,6 +27,8 @@ class ArchiveFile
 public:
 	virtual ~ArchiveFile() = default;
 	virtual u32 Read(void *buffer, u32 length) = 0;
+	virtual size_t length() = 0;
+	virtual const char *getName() { return nullptr; }
 };

 class Archive
@@ -36,10 +38,13 @@ public:
 	virtual ArchiveFile *OpenFile(const char *name) = 0;
 	virtual ArchiveFile *OpenFileByCrc(u32 crc) = 0;

-	friend Archive *OpenArchive(const char *path);
+protected:
+	virtual bool Open(FILE *file) = 0;

 private:
-	virtual bool Open(const char *name) = 0;
+	bool Open(const char *name);
+
+	friend Archive *OpenArchive(const std::string& path);
 };

-Archive *OpenArchive(const char *path);
+Archive *OpenArchive(const std::string& path);
@@ -19,15 +19,15 @@
 #include "rzip.h"
 #include <zlib.h>

+#include <cstring>
+
 const u8 RZipHeader[8] = { '#', 'R', 'Z', 'I', 'P', 'v', 1, '#' };

-bool RZipFile::Open(const std::string& path, bool write)
+bool RZipFile::Open(FILE *file, bool write)
 {
-	verify(file == nullptr);
-
-	file = nowide::fopen(path.c_str(), write ? "wb" : "rb");
-	if (file == nullptr)
-		return false;
+	verify(this->file == nullptr);
+	verify(file != nullptr);
+	startOffset = std::ftell(file);
 	if (!write)
 	{
 		u8 header[sizeof(RZipHeader)];
@@ -36,7 +36,7 @@ bool RZipFile::Open(const std::string& path, bool write)
 			|| std::fread(&maxChunkSize, sizeof(maxChunkSize), 1, file) != 1
 			|| std::fread(&size, sizeof(size), 1, file) != 1)
 		{
-			Close();
+			std::fseek(file, startOffset, SEEK_SET);
 			return false;
 		}
 		// savestates created on 32-bit platforms used to have a 32-bit size
@@ -49,7 +49,31 @@ bool RZipFile::Open(const std::string& path, bool write)
 		chunkIndex = 0;
 		chunkSize = 0;
 	}
+	else
+	{
+		maxChunkSize = 1_MB;
+		if (std::fwrite(RZipHeader, sizeof(RZipHeader), 1, file) != 1
+			|| std::fwrite(&maxChunkSize, sizeof(maxChunkSize), 1, file) != 1
+			|| std::fwrite(&size, sizeof(size), 1, file) != 1)
+		{
+			std::fseek(file, startOffset, SEEK_SET);
+			return false;
+		}
+	}
+	this->write = write;
+	this->file = file;
+	return true;
+}

+bool RZipFile::Open(const std::string& path, bool write)
+{
+	FILE *f = nowide::fopen(path.c_str(), write ? "wb" : "rb");
+	if (f == nullptr)
+		return false;
+	if (!Open(f, write)) {
+		Close();
+		return false;
+	}
 	return true;
 }

@@ -57,6 +81,11 @@ void RZipFile::Close()
 {
 	if (file != nullptr)
 	{
+		if (write)
+		{
+			std::fseek(file, startOffset + sizeof(RZipHeader) + sizeof(maxChunkSize), SEEK_SET);
+			std::fwrite(&size, sizeof(size), 1, file);
+		}
 		std::fclose(file);
 		file = nullptr;
 		if (chunk != nullptr)
@@ -70,6 +99,7 @@ void RZipFile::Close()
 size_t RZipFile::Read(void *data, size_t length)
 {
 	verify(file != nullptr);
+	verify(!write);

 	u8 *p = (u8 *)data;
 	size_t rv = 0;
@@ -99,7 +129,7 @@ size_t RZipFile::Read(void *data, size_t length)
 			delete [] zipped;
 			chunkSize = (u32)tl;
 		}
-		u32 l = std::min(chunkSize - chunkIndex, (u32)length);
+		u32 l = std::min(chunkSize - chunkIndex, (u32)(length - rv));
 		memcpy(p, chunk + chunkIndex, l);
 		p += l;
 		chunkIndex += l;
@@ -112,14 +142,9 @@ size_t RZipFile::Read(void *data, size_t length)
 size_t RZipFile::Write(const void *data, size_t length)
 {
 	verify(file != nullptr);
-	verify(std::ftell(file) == 0);
+	verify(write);

-	maxChunkSize = 1024 * 1024;
-	size = length;
-	if (std::fwrite(RZipHeader, sizeof(RZipHeader), 1, file) != 1
-		|| std::fwrite(&maxChunkSize, sizeof(maxChunkSize), 1, file) != 1
-		|| std::fwrite(&size, sizeof(size), 1, file) != 1)
-		return 0;
+	size += length;
 	const u8 *p = (const u8 *)data;
 	// compression output buffer must be 0.1% larger + 12 bytes
 	uLongf maxZippedSize = maxChunkSize + maxChunkSize / 1000 + 12;
@@ -28,10 +28,12 @@ public:
 	~RZipFile() { Close(); }

 	bool Open(const std::string& path, bool write);
+	bool Open(FILE *file, bool write);
 	void Close();
 	size_t Size() const { return size; }
 	size_t Read(void *data, size_t length);
 	size_t Write(const void *data, size_t length);
+	FILE *rawFile() const { return file; }

 private:
 	FILE *file = nullptr;
@@ -40,4 +42,6 @@ private:
 	u8 *chunk = nullptr;
 	u32 chunkSize = 0;
 	u32 chunkIndex = 0;
+	bool write = false;
+	long startOffset = 0;
 };
@@ -0,0 +1,358 @@
+#if USE_ALSA
+#include "audiostream.h"
+#include <alsa/asoundlib.h>
+#include "cfg/cfg.h"
+#include "cfg/option.h"
+
+class AlsaAudioBackend : public AudioBackend
+{
+	snd_pcm_t *handle = nullptr;
+	bool pcm_blocking = true;
+	snd_pcm_uframes_t buffer_size = 0;
+	snd_pcm_uframes_t period_size = 0;
+	snd_pcm_t *handle_record = nullptr;
+
+public:
+	AlsaAudioBackend()
+		: AudioBackend("alsa", "Advanced Linux Sound Architecture") {}
+
+	bool init() override
+	{
+		snd_pcm_hw_params_t *params;
+
+		std::string device = cfgLoadStr("alsa", "device", "");
+
+		int rc = -1;
+		if (!device.empty() && device != "auto") {
+			rc = snd_pcm_open(&handle, device.c_str(), SND_PCM_STREAM_PLAYBACK, 0);
+			if (rc < 0)
+				WARN_LOG(AUDIO, "ALSA: Cannot open device %s. Trying auto", device.c_str());
+		}
+		if (rc < 0)
+		{
+			INFO_LOG(AUDIO, "ALSA: trying to determine audio device");
+
+			// trying default device
+			device = "default";
+			rc = snd_pcm_open(&handle, device.c_str(), SND_PCM_STREAM_PLAYBACK, 0);
+
+			// "default" didn't work, try first device
+			if (rc < 0)
+			{
+				device = "plughw:0,0,0";
+				rc = snd_pcm_open(&handle, device.c_str(), SND_PCM_STREAM_PLAYBACK, 0);
+
+				if (rc < 0)
+				{
+					device = "plughw:0,0";
+					rc = snd_pcm_open(&handle, device.c_str(), SND_PCM_STREAM_PLAYBACK, 0);
+				}
+			}
+
+			// first didn't work, try second
+			if (rc < 0)
+			{
+				device = "plughw:1,0";
+				rc = snd_pcm_open(&handle, device.c_str(), SND_PCM_STREAM_PLAYBACK, 0);
+			}
+
+			// try pulse audio backend
+			if (rc < 0)
+			{
+				device = "pulse";
+				rc = snd_pcm_open(&handle, device.c_str(), SND_PCM_STREAM_PLAYBACK, 0);
+			}
+
+			if (rc < 0)
+				INFO_LOG(AUDIO, "ALSA: unable to automatically determine audio device.");
+		}
+
+		if (rc < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: unable to open PCM device %s: %s", device.c_str(), snd_strerror(rc));
+			return false;
+		}
+
+		INFO_LOG(AUDIO, "ALSA: Successfully initialized \"%s\"", device.c_str());
+
+		/* Allocate a hardware parameters object. */
+		snd_pcm_hw_params_alloca(&params);
+
+		/* Fill it in with default values. */
+		rc=snd_pcm_hw_params_any(handle, params);
+		if (rc < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Error:snd_pcm_hw_params_any %s", snd_strerror(rc));
+			term();
+			return false;
+		}
+
+		/* Set the desired hardware parameters. */
+
+		/* Interleaved mode */
+		rc=snd_pcm_hw_params_set_access(handle, params, SND_PCM_ACCESS_RW_INTERLEAVED);
+		if (rc < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Error:snd_pcm_hw_params_set_access %s", snd_strerror(rc));
+			term();
+			return false;
+		}
+
+		/* Signed 16-bit little-endian format */
+		rc=snd_pcm_hw_params_set_format(handle, params, SND_PCM_FORMAT_S16_LE);
+		if (rc < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Error:snd_pcm_hw_params_set_format %s", snd_strerror(rc));
+			term();
+			return false;
+		}
+
+		/* Two channels (stereo) */
+		rc=snd_pcm_hw_params_set_channels(handle, params, 2);
+		if (rc < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Error:snd_pcm_hw_params_set_channels %s", snd_strerror(rc));
+			term();
+			return false;
+		}
+
+		// 44100 samples/second
+		rc = snd_pcm_hw_params_set_rate(handle, params, 44100, 0);
+		if (rc < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Error:snd_pcm_hw_params_set_rate %s", snd_strerror(rc));
+			term();
+			return false;
+		}
+
+		// Period size (512)
+		period_size = std::min(SAMPLE_COUNT, (u32)config::AudioBufferSize / 4);
+		rc = snd_pcm_hw_params_set_period_size_near(handle, params, &period_size, nullptr);
+		if (rc < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Error:snd_pcm_hw_params_set_periods_near %s", snd_strerror(rc));
+			term();
+			return false;
+		}
+		INFO_LOG(AUDIO, "ALSA: period size set to %zd", (size_t)period_size);
+
+		// Sample buffer size
+		buffer_size = config::AudioBufferSize;
+		rc = snd_pcm_hw_params_set_buffer_size_near(handle, params, &buffer_size);
+		if (rc < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Error:snd_pcm_hw_params_set_buffer_size_near %s", snd_strerror(rc));
+			term();
+			return false;
+		}
+		INFO_LOG(AUDIO, "ALSA: buffer size set to %ld", buffer_size);
+
+		/* Write the parameters to the driver */
+		rc = snd_pcm_hw_params(handle, params);
+		if (rc < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Unable to set hw parameters: %s", snd_strerror(rc));
+			term();
+			return false;
+		}
+
+		return true;
+	}
+
+	bool initRecord(u32 sampling_freq) override
+	{
+		int err;
+		if ((err = snd_pcm_open(&handle_record, "default", SND_PCM_STREAM_CAPTURE, 0)) < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Cannot open default audio capture device: %s", snd_strerror(err));
+			return false;
+		}
+		snd_pcm_hw_params_t *hw_params;
+		if ((err = snd_pcm_hw_params_malloc(&hw_params)) < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Cannot allocate hardware parameter structure: %s", snd_strerror(err));
+			snd_pcm_close(handle_record);
+			return false;
+		}
+		if ((err = snd_pcm_hw_params_any(handle_record, hw_params)) < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Cannot initialize hardware parameter structure: %s", snd_strerror(err));
+			snd_pcm_hw_params_free(hw_params);
+			snd_pcm_close(handle_record);
+			return false;
+		}
+		if ((err = snd_pcm_hw_params_set_access(handle_record, hw_params, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Cannot set access type: %s\n", snd_strerror(err));
+			snd_pcm_hw_params_free(hw_params);
+			snd_pcm_close(handle_record);
+			return false;
+		}
+		if ((err = snd_pcm_hw_params_set_format(handle_record, hw_params, SND_PCM_FORMAT_S16_LE)) < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Cannot set sample format: %s", snd_strerror(err));
+			snd_pcm_hw_params_free(hw_params);
+			snd_pcm_close(handle_record);
+			return false;
+		}
+		if ((err = snd_pcm_hw_params_set_rate(handle_record, hw_params, sampling_freq, 0)) < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Cannot set sample rate to %d Hz: %s", sampling_freq, snd_strerror(err));
+			snd_pcm_hw_params_free(hw_params);
+			snd_pcm_close(handle_record);
+			return false;
+		}
+		if ((err = snd_pcm_hw_params_set_channels(handle_record, hw_params, 1)) < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Cannot set channel count: %s", snd_strerror(err));
+			snd_pcm_hw_params_free(hw_params);
+			snd_pcm_close(handle_record);
+			return false;
+		}
+		if ((err = snd_pcm_hw_params(handle_record, hw_params)) < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Cannot set parameters: %s", snd_strerror(err));
+			snd_pcm_hw_params_free(hw_params);
+			snd_pcm_close(handle_record);
+			return false;
+		}
+		snd_pcm_hw_params_free(hw_params);
+		snd_pcm_nonblock(handle_record, 1);
+		if ((err = snd_pcm_prepare(handle_record)) < 0)
+		{
+			ERROR_LOG(AUDIO, "ALSA: Cannot prepare device: %s", snd_strerror(err));
+			snd_pcm_close(handle_record);
+			return false;
+		}
+		INFO_LOG(AUDIO, "ALSA: Successfully initialized capture device");
+
+		return true;
+	}
+
+	void termRecord() override
+	{
+		snd_pcm_close(handle_record);
+	}
+
+	u32 record(void* frame, u32 samples) override
+	{
+		int err = snd_pcm_readi(handle_record, frame, samples);
+		if (err < (int)samples)
+		{
+			if (err < 0)
+			{
+				DEBUG_LOG(AUDIO, "ALSA: Recording error: %s", snd_strerror(err));
+				err = 0;
+				err = snd_pcm_prepare(handle_record);
+			}
+			u8 *buffer = (u8 *)frame + err;
+			memset(buffer, 0, (samples - err) * 2);
+		}
+
+		return err;
+	}
+
+	u32 push(const void* frame, u32 samples, bool wait) override
+	{
+		if (wait != pcm_blocking) {
+			snd_pcm_nonblock(handle, wait ? 0 : 1);
+			pcm_blocking = wait;
+		}
+
+		int rc = snd_pcm_writei(handle, frame, samples);
+		if (rc < 0)
+		{
+			snd_pcm_recover(handle, rc, 1);
+			if (rc == -EPIPE)
+			{
+				// EPIPE means underrun
+				// Write some silence then our samples
+				const size_t silence_size = buffer_size - samples;
+				void *silence = alloca(silence_size * 4);
+				memset(silence, 0, silence_size * 4);
+				snd_pcm_writei(handle, silence, silence_size);
+				snd_pcm_writei(handle, frame, samples);
+			}
+		}
+		return 1;
+	}
+
+	void term() override
+	{
+		snd_pcm_drop(handle);
+		snd_pcm_close(handle);
+	}
+
+	std::vector<std::string> getDeviceList()
+	{
+		std::vector<std::string> result;
+
+		char **hints;
+		int err = snd_device_name_hint(-1, "pcm", (void***)&hints);
+
+		// Error initializing ALSA
+		if (err != 0)
+			return result;
+
+		// special value to automatically detect on initialization
+		result.emplace_back("auto");
+
+		char** n = hints;
+		while (*n != NULL)
+		{
+			// Get the type (NULL/Input/Output)
+			char *type = snd_device_name_get_hint(*n, "IOID");
+			char *name = snd_device_name_get_hint(*n, "NAME");
+
+			if (name != NULL)
+			{
+				// We only want output or special devices (like "default" or "pulse")
+				// TODO Only those with type == NULL?
+				if (type == NULL || strcmp(type, "Output") == 0)
+				{
+					// TODO Check if device works (however we need to hash the resulting list then)
+					/*snd_pcm_t *handle;
+					int rc = snd_pcm_open(&handle, name, SND_PCM_STREAM_PLAYBACK, 0);
+
+					if (rc == 0)
+					{
+						result.push_back(name);
+						snd_pcm_close(handle);
+					}
+					*/
+
+					result.emplace_back(name);
+				}
+
+			}
+
+			if (type != NULL)
+				free(type);
+
+			if (name != NULL)
+				free(name);
+
+			n++;
+		}
+
+		snd_device_name_free_hint((void**)hints);
+
+		return result;
+	}
+
+	Option* getOptions(int *count) override
+	{
+		*count = 1;
+		static Option result;
+
+		result.name = "device";
+		result.caption = "Device";
+		result.type = Option::list;
+		result.values = getDeviceList();
+
+		return &result;
+	}
+};
+static AlsaAudioBackend alsaBackend;
+
+#endif
@@ -0,0 +1,308 @@
+/*
+    Simple Core Audio backend for osx (and maybe ios?)
+    Based off various audio core samples and dolphin's code
+
+    This is part of the Reicast project, please consult the
+    LICENSE file for licensing & related information
+
+    This could do with some locking logic to avoid
+    race conditions, and some variable length buffer
+    logic to support chunk sizes other than 512 bytes
+
+    It does work on my macmini though
+ */
+#if defined(__APPLE__)
+#include "audiostream.h"
+#include "cfg/option.h"
+#include "stdclass.h"
+
+#include <atomic>
+
+#include <AudioUnit/AudioUnit.h>
+#include <AudioToolbox/AudioQueue.h>
+
+class CoreAudioBackend : public AudioBackend
+{
+	AudioUnit audioUnit;
+
+	u32 BUFSIZE = 0;
+	u8 *samples_temp = nullptr;
+
+	std::atomic<int> samples_wptr;
+	std::atomic<int> samples_rptr;
+	cResetEvent bufferEmpty;
+
+	// input buffer and indexes
+	u8 samples_input[2400];
+	static constexpr size_t InputBufSize = sizeof(samples_input);
+	std::atomic<int> input_wptr;
+	std::atomic<int> input_rptr;
+	AudioQueueRef recordQueue;
+
+	static OSStatus renderCallback(void* ctx, AudioUnitRenderActionFlags* flags, const AudioTimeStamp* ts,
+								UInt32 bus, UInt32 frames, AudioBufferList* abl)
+	{
+		CoreAudioBackend *backend = (CoreAudioBackend *)ctx;
+		for (int i = 0; i < abl->mNumberBuffers; i++)
+		{
+			int size = abl->mBuffers[i].mDataByteSize;
+			u8 *outBuffer = (u8 *)abl->mBuffers[i].mData;
+			while (size != 0)
+			{
+				int avail = (backend->samples_wptr - backend->samples_rptr + backend->BUFSIZE) % backend->BUFSIZE;
+				if (avail == 0)
+				{
+					//printf("Core Audio: buffer underrun %d bytes (%d)", size, abl->mBuffers[i].mDataByteSize);
+					memset(outBuffer, '\0', size);
+					return noErr;
+				}
+				avail = std::min(avail, size);
+				avail = std::min(avail, (int)backend->BUFSIZE - backend->samples_rptr);
+				memcpy(outBuffer, backend->samples_temp + backend->samples_rptr, avail);
+				backend->samples_rptr = (backend->samples_rptr + avail) % backend->BUFSIZE;
+				size -= avail;
+				outBuffer += avail;
+				// Set the mutex to allow writing
+				backend->bufferEmpty.Set();
+			}
+		}
+
+		return noErr;
+	}
+
+public:
+	CoreAudioBackend()
+		: AudioBackend("coreaudio", "Core Audio") {}
+
+	bool init() override
+	{
+		OSStatus err;
+		AURenderCallbackStruct callback_struct;
+		AudioStreamBasicDescription format;
+		AudioComponentDescription desc;
+		AudioComponent component;
+
+		desc.componentType = kAudioUnitType_Output;
+#if !defined(TARGET_IPHONE)
+		desc.componentSubType = kAudioUnitSubType_DefaultOutput;
+#else
+		desc.componentSubType = kAudioUnitSubType_RemoteIO;
+#endif
+		desc.componentFlags = 0;
+		desc.componentFlagsMask = 0;
+		desc.componentManufacturer = kAudioUnitManufacturer_Apple;
+		component = AudioComponentFindNext(nullptr, &desc);
+
+		if (component == nullptr) {
+			ERROR_LOG(AUDIO, "coreaudio: AudioComponentFindNext failed");
+			return false;
+		}
+
+		err = AudioComponentInstanceNew(component, &audioUnit);
+		if (err != noErr) {
+			ERROR_LOG(AUDIO, "coreaudio: AudioComponentInstanceNew failed");
+			return false;
+		}
+
+		FillOutASBDForLPCM(format, 44100,
+						   2, 16, 16, false, false, false);
+		err = AudioUnitSetProperty(audioUnit,
+								   kAudioUnitProperty_StreamFormat,
+								   kAudioUnitScope_Input, 0, &format,
+								   sizeof(AudioStreamBasicDescription));
+		if (err != noErr)
+		{
+			ERROR_LOG(AUDIO, "coreaudio: AudioUnitSetProperty(kAudioUnitProperty_StreamFormat) failed");
+			AudioComponentInstanceDispose(audioUnit);
+			return false;
+		}
+
+		callback_struct.inputProc = renderCallback;
+		callback_struct.inputProcRefCon = this;
+		err = AudioUnitSetProperty(audioUnit,
+								   kAudioUnitProperty_SetRenderCallback,
+								   kAudioUnitScope_Input, 0, &callback_struct,
+								   sizeof callback_struct);
+		if (err != noErr)
+		{
+			ERROR_LOG(AUDIO, "coreaudio: AudioUnitSetProperty(kAudioUnitProperty_SetRenderCallback) failed");
+			AudioComponentInstanceDispose(audioUnit);
+			return false;
+		}
+
+		/*
+		err = AudioUnitSetParameter(audioUnit,
+									kHALOutputParam_Volume,
+									kAudioUnitParameterFlag_Output, 0,
+									1, 0);
+		verify(err == noErr);
+		*/
+
+		err = AudioUnitInitialize(audioUnit);
+		if (err != noErr)
+		{
+			ERROR_LOG(AUDIO, "coreaudio: AudioUnitInitialize failed");
+			AudioComponentInstanceDispose(audioUnit);
+			return false;
+		}
+
+		BUFSIZE = config::AudioBufferSize * 4;
+		samples_temp = new u8[BUFSIZE]();
+		samples_rptr = 0;
+		samples_wptr = 0;
+
+		err = AudioOutputUnitStart(audioUnit);
+		if (err != noErr)
+		{
+			ERROR_LOG(AUDIO, "coreaudio: AudioOutputUnitStart failed");
+			AudioUnitUninitialize(audioUnit);
+			AudioComponentInstanceDispose(audioUnit);
+			return false;
+		}
+
+		bufferEmpty.Set();
+
+		return true;
+	}
+
+	u32 push(const void* frame, u32 samples, bool wait) override
+	{
+		int size = samples * 4;
+		while (size != 0)
+		{
+			int avail = (samples_rptr - samples_wptr - 4 + BUFSIZE) % BUFSIZE;
+			if (avail == 0)
+			{
+				if (!wait)
+					break;
+				bufferEmpty.Wait();
+				continue;
+			}
+			avail = std::min(avail, size);
+			avail = std::min(avail, (int)BUFSIZE - samples_wptr);
+			memcpy(&samples_temp[samples_wptr], frame, avail);
+			samples_wptr = (samples_wptr + avail) % BUFSIZE;
+			frame = (u8 *)frame + avail;
+			size -= avail;
+		}
+	
+		return 1;
+	}
+
+	void term() override
+	{
+		AudioOutputUnitStop(audioUnit);
+		AudioUnitUninitialize(audioUnit);
+		AudioComponentInstanceDispose(audioUnit);
+		bufferEmpty.Set();
+		delete [] samples_temp;
+		samples_temp = nullptr;
+	}
+
+	static void recordCallback(void *inUserData, AudioQueueRef inAQ, AudioQueueBufferRef inBuffer,
+			const AudioTimeStamp *inStartTime, UInt32 frameSize, const AudioStreamPacketDescription *dataFormat)
+	{
+		//DEBUG_LOG(AUDIO, "AudioQueue callback: wptr %d rptr %d bytes %d", (int)input_wptr, (int)input_rptr, inBuffer->mAudioDataByteSize);
+		CoreAudioBackend *backend = (CoreAudioBackend *)inUserData;
+		UInt32 size = inBuffer->mAudioDataByteSize;
+		UInt32 freeSpace = (backend->input_rptr - backend->input_wptr - 2 + InputBufSize) % InputBufSize;
+		if (size > freeSpace)
+		{
+			DEBUG_LOG(AUDIO, "coreaudio: record overrun %d bytes", size - freeSpace);
+			size = freeSpace;
+		}
+		while (size != 0)
+		{
+			UInt32 chunk = std::min(size, (UInt32)(InputBufSize - backend->input_wptr));
+			memcpy(backend->samples_input + backend->input_wptr, inBuffer->mAudioData, chunk);
+			backend->input_wptr = (backend->input_wptr + chunk) % InputBufSize;
+			size -= chunk;
+		}
+		AudioQueueEnqueueBuffer(backend->recordQueue, inBuffer, 0, nullptr);
+	}
+
+	void termRecord() override
+	{
+		if (recordQueue != nullptr)
+		{
+			AudioQueueStop(recordQueue, true);
+			AudioQueueDispose(recordQueue, true);
+			recordQueue = nullptr;
+		}
+	}
+
+	bool initRecord(u32 sampling_freq) override
+	{
+		AudioStreamBasicDescription desc{};
+		desc.mFormatID = kAudioFormatLinearPCM;
+		desc.mSampleRate = (double)sampling_freq;
+		desc.mChannelsPerFrame = 1;
+		desc.mBitsPerChannel = 16;
+		desc.mBytesPerPacket = desc.mBytesPerFrame = 2;
+		desc.mFramesPerPacket = 1;
+		desc.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger | kLinearPCMFormatFlagIsPacked;
+		desc.mReserved = 0;
+	
+		OSStatus err = AudioQueueNewInput(&desc,
+						   recordCallback,
+						   this,
+						   nullptr,
+						   kCFRunLoopCommonModes,
+						   0,
+						   &recordQueue);
+		if (err != noErr)
+		{
+			ERROR_LOG(AUDIO, "AudioQueueNewInput failed: %d", err);
+			return false;
+		}
+
+		AudioQueueBufferRef buffers[2];
+		for (UInt32 i = 0; i < std::size(buffers) && err == noErr; i++)
+		{
+			err = AudioQueueAllocateBuffer(recordQueue, 480, &buffers[i]);
+			if (err == noErr)
+				err = AudioQueueEnqueueBuffer(recordQueue, buffers[i], 0, nullptr);
+		}
+		input_wptr = 0;
+		input_rptr = 0;
+		if (err == noErr)
+			err = AudioQueueStart(recordQueue, nullptr);
+		if (err != noErr)
+		{
+			ERROR_LOG(AUDIO, "AudioQueue init failed: %d", err);
+			termRecord();
+			return false;
+		}
+		INFO_LOG(AUDIO, "AudioQueue initialized - sample rate %f", desc.mSampleRate);
+
+		return true;
+	}
+
+	u32 record(void* frame, u32 samples) override
+	{
+	//	DEBUG_LOG(AUDIO, "coreaudio_record: wptr %d rptr %d", (int)input_wptr, (int)input_rptr);
+		u32 size = samples * 2;
+		while (size != 0)
+		{
+			u32 avail = (input_wptr - input_rptr + InputBufSize) % InputBufSize;
+			if (avail == 0)
+			{
+				DEBUG_LOG(AUDIO, "coreaudio: record underrun %d bytes", size);
+				break;
+			}
+			avail = std::min(avail, size);
+			avail = std::min(avail, (u32)(InputBufSize - input_rptr));
+
+			memcpy(frame, &samples_input[input_rptr], avail);
+			frame = (u8 *)frame + avail;
+			input_rptr = (input_rptr + avail) % InputBufSize;
+			size -= avail;
+		}
+
+		return samples - size / 2;
+	}
+};
+static CoreAudioBackend coreAudioBackend;
+
+
+#endif
@@ -0,0 +1,242 @@
+#include "build.h"
+#if defined(_WIN32) && !defined(TARGET_UWP)
+#include "audiostream.h"
+#include "cfg/option.h"
+#include <initguid.h>
+#include <dsound.h>
+#include <vector>
+#include <atomic>
+#include <thread>
+#include "stdclass.h"
+#include "windows/comptr.h"
+#include "oslib/oslib.h"
+
+HWND getNativeHwnd();
+#define verifyc(x) verify(!FAILED(x))
+
+#ifdef __CRT_UUID_DECL
+__CRT_UUID_DECL(IDirectSoundBuffer8, 0x6825A449,0x7524,0x4D82,0x92,0x0F,0x50,0xE3,0x6A,0xB3,0xAB,0x1E);
+__CRT_UUID_DECL(IDirectSoundNotify,	0xB0210783,0x89cd,0x11d0,0xAF,0x08,0x00,0xA0,0xC9,0x25,0xCD,0x16);
+__CRT_UUID_DECL(IDirectSoundCaptureBuffer8, 0x00990DF4,0x0DBB,0x4872,0x83,0x3E,0x6D,0x30,0x3E,0x80,0xAE,0xB6);
+#else
+struct __declspec(uuid("{6825A449-7524-4D82-920F-50E36AB3AB1E}")) IDirectSoundBuffer8;
+struct __declspec(uuid("{B0210783-89cd-11d0-AF08-00A0C925CD16}")) IDirectSoundNotify;
+struct __declspec(uuid("{00990DF4-0DBB-4872-833E-6D303E80AEB6}")) IDirectSoundCaptureBuffer8;
+#endif
+
+class DirectSoundBackend : public AudioBackend
+{
+	ComPtr<IDirectSound8> dsound;
+	ComPtr<IDirectSoundBuffer8> buffer;
+	std::vector<HANDLE> notificationEvents;
+
+	ComPtr<IDirectSoundCapture8> dcapture;
+	ComPtr<IDirectSoundCaptureBuffer8> capture_buffer;
+
+	std::atomic_bool audioThreadRunning;
+	std::thread audioThread;
+	cResetEvent pushWait;
+
+	static constexpr u32 SAMPLE_BYTES = SAMPLE_COUNT * 4;
+
+	RingBuffer ringBuffer;
+
+	u32 notificationOffset(int index) {
+		return index * SAMPLE_BYTES;
+	}
+
+	void audioThreadMain()
+	{
+		ThreadName _("FlyDirectSound");
+		audioThreadRunning = true;
+		while (true)
+		{
+			u32 rv = WaitForMultipleObjects(notificationEvents.size(), &notificationEvents[0], false, 100);
+
+			if (!audioThreadRunning)
+				break;
+			if (rv == WAIT_TIMEOUT || rv == WAIT_FAILED)
+				continue;
+			rv -= WAIT_OBJECT_0;
+
+			void *p1, *p2;
+			DWORD sz1, sz2;
+
+			if (SUCCEEDED(buffer->Lock(notificationOffset(rv), SAMPLE_BYTES, &p1, &sz1, &p2, &sz2, 0)))
+			{
+				if (!ringBuffer.read((u8*)p1, sz1))
+					memset(p1, 0, sz1);
+				if (sz2 != 0)
+				{
+					if (!ringBuffer.read((u8*)p2, sz2))
+						memset(p2, 0, sz2);
+				}
+				buffer->Unlock(p1, sz1, p2, sz2);
+				pushWait.Set();
+			}
+		}
+	}
+
+public:
+	DirectSoundBackend()
+		: AudioBackend("directsound", "Microsoft DirectSound") {}
+
+	bool init() override
+	{
+		if (FAILED(DirectSoundCreate8(NULL, &dsound.get(), NULL))) {
+			ERROR_LOG(AUDIO, "DirectSound8 initialization failed");
+			return false;
+		}
+		if (FAILED(dsound->SetCooperativeLevel(getNativeHwnd(), DSSCL_PRIORITY))) {
+			ERROR_LOG(AUDIO, "DirectSound8 SetCooperativeLevel failed");
+			dsound.reset();
+			return false;
+		}
+
+		// Set up WAV format structure.
+		WAVEFORMATEX wfx;
+		memset(&wfx, 0, sizeof(WAVEFORMATEX));
+		wfx.wFormatTag = WAVE_FORMAT_PCM;
+		wfx.nChannels = 2;
+		wfx.nSamplesPerSec = 44100;
+		wfx.nBlockAlign = 4;
+		wfx.nAvgBytesPerSec = wfx.nSamplesPerSec * wfx.nBlockAlign;
+		wfx.wBitsPerSample = 16;
+
+		// Set up DSBUFFERDESC structure.
+		DSBUFFERDESC desc;
+		memset(&desc, 0, sizeof(DSBUFFERDESC));
+		desc.dwSize = sizeof(DSBUFFERDESC);
+		desc.dwFlags = DSBCAPS_GETCURRENTPOSITION2 | DSBCAPS_CTRLPOSITIONNOTIFY | DSBCAPS_GLOBALFOCUS;
+		desc.dwBufferBytes = SAMPLE_BYTES * 2;
+		desc.lpwfxFormat = &wfx;
+
+		// Create the buffer
+		ComPtr<IDirectSoundBuffer> buffer_;
+		if (FAILED(dsound->CreateSoundBuffer(&desc, &buffer_.get(), 0))
+				|| FAILED(buffer_.as(buffer)))
+		{
+			ERROR_LOG(AUDIO, "DirectSound8 CreateSoundBuffer failed");
+			dsound.reset();
+			return false;
+		}
+
+		// Set up notifications
+		ComPtr<IDirectSoundNotify> bufferNotify;
+		verifyc(buffer.as(bufferNotify));
+		notificationEvents.clear();
+		std::vector<DSBPOSITIONNOTIFY> posNotify;
+		for (int i = 0; notificationOffset(i) < desc.dwBufferBytes; i++)
+		{
+			notificationEvents.push_back(CreateEvent(nullptr, false, false, nullptr));
+			posNotify.push_back({ notificationOffset(i), notificationEvents.back() });
+		}
+		bufferNotify->SetNotificationPositions(posNotify.size(), &posNotify[0]);
+
+		// Clear the buffers
+		void *p1, *p2;
+		DWORD sz1, sz2;
+		verifyc(buffer->Lock(0, desc.dwBufferBytes, &p1, &sz1, &p2, &sz2, 0));
+		verify(p2 == nullptr);
+		memset(p1, 0, sz1);
+		verifyc(buffer->Unlock(p1, sz1, p2, sz2));
+		ringBuffer.setCapacity(config::AudioBufferSize * 4);
+
+		// Start the thread
+		audioThread = std::thread(&DirectSoundBackend::audioThreadMain, this);
+
+		// Play the buffer !
+		if (FAILED(buffer->Play(0, 0, DSBPLAY_LOOPING)))
+		{
+			ERROR_LOG(AUDIO, "DirectSound8 Play failed");
+			term();
+			return false;
+		}
+		INFO_LOG(AUDIO, "DirectSound playback started");
+
+		return true;
+	}
+
+	u32 push(const void* frame, u32 samples, bool wait) override
+	{
+		while (!ringBuffer.write((const u8 *)frame, samples * 4) && wait)
+			pushWait.Wait();
+
+		return 1;
+	}
+
+	void term() override
+	{
+		audioThreadRunning = false;
+		audioThread.join();
+		buffer->Stop();
+
+		for (HANDLE event : notificationEvents)
+			CloseHandle(event);
+		buffer.reset();
+		dsound.reset();
+		INFO_LOG(AUDIO, "DirectSound playback stopped");
+	}
+
+	bool initRecord(u32 sampling_freq) override
+	{
+		if (FAILED(DirectSoundCaptureCreate8(&DSDEVID_DefaultVoiceCapture, &dcapture.get(), NULL)))
+		{
+			ERROR_LOG(AUDIO, "DirectSound capture device creation failed");
+			return false;
+		}
+		HRESULT hr;
+		WAVEFORMATEX wfx =
+		{ WAVE_FORMAT_PCM, 1, sampling_freq, sampling_freq * 2, 2, 16, 0 };
+		// wFormatTag, nChannels, nSamplesPerSec, nAvgBytesPerSec,
+		// nBlockAlign, wBitsPerSample, cbSize
+
+		DSCBUFFERDESC dscbd;
+		dscbd.dwSize = sizeof(DSCBUFFERDESC);
+		dscbd.dwFlags = 0;
+		dscbd.dwBufferBytes = 480 * 2;
+		dscbd.dwReserved = 0;
+		dscbd.lpwfxFormat = &wfx;
+		dscbd.dwFXCount = 0;
+		dscbd.lpDSCFXDesc = NULL;
+
+		ComPtr<IDirectSoundCaptureBuffer> pDSCB;
+		if (FAILED(hr = dcapture->CreateCaptureBuffer(&dscbd, &pDSCB.get(), NULL)))
+		{
+			ERROR_LOG(AUDIO, "DirectSound capture buffer creation failed");
+			dcapture.reset();
+			return false;
+		}
+		pDSCB.as(capture_buffer);
+		capture_buffer->Start(DSCBSTART_LOOPING);
+		INFO_LOG(AUDIO, "DirectSound capture device and buffer created");
+
+		return true;
+	}
+
+	u32 record(void *buffer, u32 samples) override
+	{
+		DWORD readPos;
+		capture_buffer->GetCurrentPosition(NULL, &readPos);
+		void *p1, *p2;
+		DWORD p1bytes, p2bytes;
+		capture_buffer->Lock(readPos, samples * 2, &p1, &p1bytes, &p2, &p2bytes, 0);
+		memcpy(buffer, p1, p1bytes);
+		if (p2bytes > 0)
+			memcpy((u8 *)buffer + p1bytes, p2, p2bytes);
+		capture_buffer->Unlock(p1, p1bytes, p2, p2bytes);
+		return (p1bytes + p2bytes) / 2;
+	}
+
+	void termRecord() override
+	{
+		if (!dcapture)
+			return;
+		capture_buffer->Stop();
+		capture_buffer.reset();
+		dcapture.reset();
+	}
+};
+static DirectSoundBackend directSoundBackend;
+
+#endif
@@ -0,0 +1,54 @@
+#ifdef USE_LIBAO
+#include "audiostream.h"
+#include <ao/ao.h>
+
+class LibAOBackend : public AudioBackend
+{
+	ao_device *aodevice = nullptr;
+
+public:
+	LibAOBackend()
+		: AudioBackend("libao", "libao") {}
+
+	bool init() override
+	{
+		ao_initialize();
+
+		ao_sample_format aoformat {};
+		aoformat.bits = 16;
+		aoformat.channels = 2;
+		aoformat.rate = 44100;
+		aoformat.byte_format = AO_FMT_LITTLE;
+
+		aodevice = ao_open_live(ao_default_driver_id(), &aoformat, NULL); // Live output
+		if (aodevice == nullptr)
+			aodevice = ao_open_live(ao_driver_id("null"), &aoformat, NULL);
+		if (aodevice == nullptr) {
+			ERROR_LOG(AUDIO, "Cannot open libao driver");
+			ao_shutdown();
+		}
+
+		return aodevice != nullptr;
+	}
+
+	u32 push(const void* frame, u32 samples, bool wait) override
+	{
+		if (aodevice != nullptr)
+			ao_play(aodevice, (char*)frame, samples * 4);
+
+		return 1;
+	}
+
+	void term() override
+	{
+		if (aodevice != nullptr)
+		{
+			ao_close(aodevice);
+			aodevice = nullptr;
+			ao_shutdown();
+		}
+	}
+};
+static LibAOBackend libAOBackend;
+
+#endif
@@ -0,0 +1,51 @@
+#include "audiostream.h"
+
+#include <chrono>
+#include <thread>
+
+class NullAudioBackend : public AudioBackend
+{
+	using the_clock = std::chrono::high_resolution_clock;
+
+public:
+	NullAudioBackend()
+		: AudioBackend("null", "No Audio") {}
+
+	bool init() override
+	{
+		last_time = the_clock::time_point();
+		return true;
+	}
+
+	u32 push(const void* frame, u32 samples, bool wait) override
+	{
+		if (wait)
+		{
+			if (last_time.time_since_epoch() != the_clock::duration::zero())
+			{
+				auto fduration = std::chrono::nanoseconds(1000000000L * samples / 44100);
+				auto duration = fduration - (the_clock::now() - last_time);
+				std::this_thread::sleep_for(duration);
+				last_time += fduration;
+			}
+			else
+				last_time = the_clock::now();
+		}
+		return 1;
+	}
+
+	bool initRecord(u32 sampling_freq) override
+	{
+		return true;
+	}
+
+	u32 record(void *buffer, u32 samples) override
+	{
+		memset(buffer, 0, samples * 2);
+		return samples;
+	}
+
+private:
+	the_clock::time_point last_time;
+};
+static NullAudioBackend nullBackend;
@@ -0,0 +1,201 @@
+/*
+	Copyright 2021 flyinghead
+
+	This file is part of Flycast.
+
+    Flycast is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 2 of the License, or
+    (at your option) any later version.
+
+    Flycast is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with Flycast.  If not, see <https://www.gnu.org/licenses/>.
+*/
+#ifdef USE_OBOE
+#include "audiostream.h"
+#include "cfg/option.h"
+#include <oboe/Oboe.h>
+#include <vector>
+#include <algorithm>
+#include <atomic>
+#include <memory>
+#include "stdclass.h"
+
+class OboeBackend : AudioBackend
+{
+	RingBuffer ringBuffer;
+	cResetEvent pushWait;
+
+	std::shared_ptr<oboe::AudioStream> stream;
+	std::shared_ptr<oboe::AudioStream> recordStream;
+
+	class AudioCallback : public oboe::AudioStreamDataCallback
+	{
+	public:
+		AudioCallback(OboeBackend *backend) : backend(backend) {}
+
+		oboe::DataCallbackResult onAudioReady(oboe::AudioStream *audioStream, void *audioData, int32_t numFrames) override
+		{
+			if (!backend->ringBuffer.read((u8 *)audioData, numFrames * 4))
+				// underrun
+				memset(audioData, 0, numFrames * 4);
+			backend->pushWait.Set();
+
+			return oboe::DataCallbackResult::Continue;
+		}
+
+		OboeBackend *backend;
+	};
+	AudioCallback audioCallback;
+
+	class AudioErrorCallback : public oboe::AudioStreamErrorCallback
+	{
+	public:
+		AudioErrorCallback(OboeBackend *backend) : backend(backend) {}
+
+		void onErrorAfterClose(oboe::AudioStream *stream, oboe::Result error) override
+		{
+			// Only attempt to recover if init was successful
+			if (backend->stream != nullptr)
+			{
+				WARN_LOG(AUDIO, "Audio device lost. Attempting to reopen the audio stream");
+				// the oboe stream is already closed so make sure we don't close it twice
+				backend->stream.reset();
+				backend->term();
+				backend->init();
+			}
+		}
+
+		OboeBackend *backend;
+	};
+	AudioErrorCallback errorCallback;
+
+public:
+	OboeBackend()
+		: AudioBackend("Oboe", "Automatic AAudio / OpenSL selection"), audioCallback(this), errorCallback(this) {}
+
+	bool init() override
+	{
+		// Actual capacity is size-1 to avoid overrun so add one buffer
+		ringBuffer.setCapacity((config::AudioBufferSize + SAMPLE_COUNT) * 4);
+
+		oboe::AudioStreamBuilder builder;
+		oboe::Result result = builder.setDirection(oboe::Direction::Output)
+				->setPerformanceMode(oboe::PerformanceMode::LowLatency)
+				->setSharingMode(oboe::SharingMode::Exclusive)
+				->setFormat(oboe::AudioFormat::I16)
+				->setChannelCount(oboe::ChannelCount::Stereo)
+				->setSampleRate(44100)
+				->setSampleRateConversionQuality(oboe::SampleRateConversionQuality::High)
+				->setFramesPerCallback(SAMPLE_COUNT)
+				->setDataCallback(&audioCallback)
+				->setErrorCallback(&errorCallback)
+				->setUsage(oboe::Usage::Game)
+				->openStream(stream);
+		if (result != oboe::Result::OK)
+		{
+			ERROR_LOG(AUDIO, "Oboe open stream failed: %s", oboe::convertToText(result));
+			return false;
+		}
+
+		if (stream->getAudioApi() == oboe::AudioApi::AAudio && config::AudioBufferSize < 1764)
+		{
+			// Reduce internal buffer for low latency (< 40 ms)
+			int bufSize = stream->getBufferSizeInFrames();
+			int burst = stream->getFramesPerBurst();
+			if (bufSize - burst > SAMPLE_COUNT)
+			{
+				while (bufSize - burst > SAMPLE_COUNT)
+					bufSize -= burst;
+				stream->setBufferSizeInFrames(bufSize);
+			}
+		}
+
+		stream->requestStart();
+		NOTICE_LOG(AUDIO, "Oboe driver started. stream capacity: %d frames, size: %d frames, frames/callback: %d, frames/burst: %d",
+				stream->getBufferCapacityInFrames(), stream->getBufferSizeInFrames(),
+				stream->getFramesPerCallback(), stream->getFramesPerBurst());
+
+		return true;
+	}
+
+	void term() override
+	{
+		NOTICE_LOG(AUDIO, "Oboe driver stopping");
+		if (stream != nullptr)
+		{
+			// Don't let the AudioErrorCallback term/reinit while we are stopping
+			// This won't prevent shit to hit the fan if it's already in the process
+			// of doing so but this is a pretty rare event and happens on devices
+			// that have audio issues already.
+			auto localStream = stream;
+			stream.reset();
+			localStream->stop();
+			localStream->close();
+		}
+	}
+
+	u32 push(const void* frame, u32 samples, bool wait) override
+	{
+		while (!ringBuffer.write((const u8 *)frame, samples * 4) && wait)
+			pushWait.Wait();
+
+		return 1;
+	}
+
+	void termRecord() override
+	{
+		if (recordStream != nullptr)
+		{
+			recordStream->stop();
+			recordStream->close();
+			recordStream.reset();
+		}
+		NOTICE_LOG(AUDIO, "Oboe recorder stopped");
+	}
+
+	bool initRecord(u32 sampling_freq) override
+	{
+		oboe::AudioStreamBuilder builder;
+		oboe::Result result = builder.setDirection(oboe::Direction::Input)
+			->setPerformanceMode(oboe::PerformanceMode::None)
+			->setSharingMode(oboe::SharingMode::Exclusive)
+			->setFormat(oboe::AudioFormat::I16)
+			->setChannelCount(oboe::ChannelCount::Mono)
+			->setSampleRate(sampling_freq)
+			->openStream(recordStream);
+		if (result != oboe::Result::OK)
+		{
+			ERROR_LOG(AUDIO, "Oboe open record stream failed: %s", oboe::convertToText(result));
+			return false;
+		}
+		recordStream->requestStart();
+		NOTICE_LOG(AUDIO, "Oboe recorder started. stream capacity: %d frames",
+				recordStream->getBufferCapacityInFrames());
+
+		return true;
+	}
+
+	u32 record(void *data, u32 samples) override
+	{
+		if (recordStream == nullptr)
+			return 0;
+		oboe::ResultWithValue<int32_t> result = recordStream->read(data, samples, 0);
+		if (result == oboe::Result::ErrorDisconnected)
+		{
+			WARN_LOG(AUDIO, "Recording device lost. Attempting to reopen the audio stream");
+			u32 sampleRate = recordStream->getSampleRate();
+			termRecord();
+			initRecord(sampleRate);
+		}
+		return std::max(0, result.value());
+	}
+};
+static OboeBackend oboeBackend;
+
+#endif
@@ -0,0 +1,337 @@
+#if USE_OMX
+#include "audiostream.h"
+#include "cfg/option.h"
+#include <IL/OMX_Broadcom.h>
+#include <unistd.h>
+
+#define PORT_INDEX 100
+#define OUTPUT_FREQ 44100
+
+class OMXAudioBackend : public AudioBackend
+{
+	OMX_HANDLETYPE omx_handle = nullptr;
+	OMX_STATETYPE omx_state = OMX_StateInvalid;
+	size_t audio_buffer_idx = 0;
+	OMX_BUFFERHEADERTYPE** audio_buffers = nullptr;
+	u32 latency_max = 0;
+	u32 buffer_count = 0;
+	u32 buffer_size = 0;
+	u32 buffer_length = 0;
+	pthread_mutex_t audio_lock;
+	pthread_cond_t omx_state_cond;
+
+	static OMX_ERRORTYPE eventHandler(
+			OMX_IN OMX_HANDLETYPE hComponent,
+			OMX_IN OMX_PTR pAppData,
+			OMX_IN OMX_EVENTTYPE eEvent,
+			OMX_IN OMX_U32 nData1,
+			OMX_IN OMX_U32 nData2,
+			OMX_IN OMX_PTR pEventData)
+	{
+		OMXAudioBackend *backend = (OMXAudioBackend *)pAddData;
+		pthread_mutex_lock(&backend->audio_lock);
+		if(eEvent == OMX_EventCmdComplete && nData1 == OMX_CommandStateSet)
+		{
+			backend->omx_state = (OMX_STATETYPE)nData2;
+			pthread_cond_signal(&backend->omx_state_cond);
+		}
+		pthread_mutex_unlock(&backend->audio_lock);
+		return OMX_ErrorNone;
+	}
+
+	static OMX_ERRORTYPE emptyBufferDone(
+			OMX_IN OMX_HANDLETYPE hComponent,
+			OMX_IN OMX_PTR pAppData,
+			OMX_IN OMX_BUFFERHEADERTYPE* pBuffer)
+	{
+		return OMX_ErrorNone;
+	}
+
+	static OMX_ERRORTYPE fillBufferDone(
+			OMX_OUT OMX_HANDLETYPE hComponent,
+			OMX_OUT OMX_PTR pAppData,
+			OMX_OUT OMX_BUFFERHEADERTYPE* pBuffer)
+	{
+		return OMX_ErrorNone;
+	}
+
+	void waitForState(OMX_STATETYPE state)
+	{
+		pthread_mutex_lock(&audio_lock);
+		while(omx_state != state)
+			pthread_cond_wait(&omx_state_cond, &audio_lock);
+		pthread_mutex_unlock(&audio_lock);
+	}
+
+	u32 getLatency()
+	{
+		OMX_PARAM_U32TYPE param;
+		memset(&param, 0, sizeof(OMX_PARAM_U32TYPE));
+		param.nSize = sizeof(OMX_PARAM_U32TYPE);
+		param.nVersion.nVersion = OMX_VERSION;
+		param.nPortIndex = PORT_INDEX;
+
+		OMX_ERRORTYPE error = OMX_GetConfig(omx_handle, OMX_IndexConfigAudioRenderingLatency, &param);
+		if(error != OMX_ErrorNone)
+			WARN_LOG(AUDIO, "OMX: failed to get OMX configuration (OMX_IndexConfigAudioRenderingLatency). Error 0x%X", error);
+
+		return param.nU32 * 1000 / OUTPUT_FREQ;
+	}
+
+public:
+	OMXAudioBackend()
+		: AudioBackend("omx", "OpenMAX IL") {}
+
+	bool init() override
+	{
+		OMX_ERRORTYPE error;
+
+		error = OMX_Init();
+		if (error != OMX_ErrorNone)
+		{
+			WARN_LOG(AUDIO, "OMX: OMX_Init() failed. Error 0x%X", error);
+			return false;
+		}
+
+		// Initialize settings
+		latency_max = config::OmxAudioLatency;
+		buffer_size = config::AudioBufferSize * 4;
+		buffer_count = 2 + OUTPUT_FREQ * latency_max / (buffer_size * 1000);
+
+		OMX_CALLBACKTYPE callbacks;
+		callbacks.EventHandler = eventHandler;
+		callbacks.EmptyBufferDone = emptyBufferDone;
+		callbacks.FillBufferDone = fillBufferDone;
+
+		error = OMX_GetHandle(&omx_handle, (OMX_STRING)"OMX.broadcom.audio_render", this, &callbacks);
+		if (error != OMX_ErrorNone)
+		{
+			WARN_LOG(AUDIO, "OMX: OMX_GetHandle() failed. Error 0x%X", error);
+			OMX_Deinit();
+			return false;
+		}
+
+		OMX_PARAM_PORTDEFINITIONTYPE param;
+		memset(&param, 0, sizeof(OMX_PARAM_PORTDEFINITIONTYPE));
+		param.nSize = sizeof(OMX_PARAM_PORTDEFINITIONTYPE);
+		param.nVersion.nVersion = OMX_VERSION;
+		param.nPortIndex = PORT_INDEX;
+		param.nBufferSize = buffer_size;
+		param.nBufferCountActual = buffer_count;
+		param.format.audio.eEncoding = OMX_AUDIO_CodingPCM;
+
+		error = OMX_SetParameter(omx_handle, OMX_IndexParamPortDefinition, &param);
+		if (error != OMX_ErrorNone)
+		{
+			WARN_LOG(AUDIO, "OMX: failed to set OMX_IndexParamPortDefinition. Error 0x%X", error);
+			OMX_Deinit();
+			return false;
+		}
+
+		OMX_AUDIO_PARAM_PCMMODETYPE pcm;
+		memset(&pcm, 0, sizeof(OMX_AUDIO_PARAM_PCMMODETYPE));
+		pcm.nSize = sizeof(OMX_AUDIO_PARAM_PCMMODETYPE);
+		pcm.nVersion.nVersion = OMX_VERSION;
+		pcm.nPortIndex = PORT_INDEX;
+		pcm.nChannels = 2;
+		pcm.eNumData = OMX_NumericalDataSigned;
+		pcm.eEndian = OMX_EndianLittle;
+		pcm.nSamplingRate = OUTPUT_FREQ;
+		pcm.bInterleaved = OMX_TRUE;
+		pcm.nBitPerSample = 16;
+		pcm.ePCMMode = OMX_AUDIO_PCMModeLinear;
+		pcm.eChannelMapping[1] = OMX_AUDIO_ChannelRF;
+		pcm.eChannelMapping[0] = OMX_AUDIO_ChannelLF;
+
+		error = OMX_SetParameter(omx_handle, OMX_IndexParamAudioPcm, &pcm);
+		if (error != OMX_ErrorNone)
+		{
+			WARN_LOG(AUDIO, "OMX: failed to set OMX_IndexParamAudioPcm. Error 0x%X", error);
+			OMX_Deinit();
+			return false;
+		}
+
+		// Disable all ports
+		error = OMX_SendCommand(omx_handle, OMX_CommandPortDisable, PORT_INDEX, NULL);
+		if (error != OMX_ErrorNone)
+			WARN_LOG(AUDIO, "OMX: failed to do OMX_CommandPortDisable. Error 0x%X", error);
+
+		OMX_PORT_PARAM_TYPE param2;
+		memset(&param2, 0, sizeof(OMX_PORT_PARAM_TYPE));
+		param2.nSize = sizeof(OMX_PORT_PARAM_TYPE);
+		param2.nVersion.nVersion = OMX_VERSION;
+		error = OMX_GetParameter(omx_handle, OMX_IndexParamOtherInit, &param2);
+		if (error != OMX_ErrorNone)
+		{
+			WARN_LOG(AUDIO, "OMX: failed to get OMX_IndexParamOtherInit. Error 0x%X", error);
+		}
+		else
+		{
+			for(u32 i = 0; i < param2.nPorts; i++)
+			{
+				u32 port = param2.nStartPortNumber + i;
+				error = OMX_SendCommand(omx_handle, OMX_CommandPortDisable, port, NULL);
+				if(error != OMX_ErrorNone)
+					WARN_LOG(AUDIO, "OMX: failed to do OMX_CommandPortDisable on port %u. Error 0x%X", port, error);
+			}
+		}
+
+		// Go into idle state
+		error = OMX_SendCommand(omx_handle, OMX_CommandStateSet, OMX_StateIdle, NULL);
+		if (error != OMX_ErrorNone)
+		{
+			WARN_LOG(AUDIO, "OMX: failed to set OMX_CommandStateSet. Error 0x%X", error);
+			OMX_Deinit();
+			return false;
+		}
+		waitForState(OMX_StateIdle);
+
+		// Check if we're in a state able to recieve buffers
+		OMX_STATETYPE state;
+		error = OMX_GetState(omx_handle, &state);
+		if (error != OMX_ErrorNone || !(state == OMX_StateIdle || state == OMX_StateExecuting || state == OMX_StatePause))
+		{
+			WARN_LOG(AUDIO, "OMX: state is incorrect. State 0x%X; Error 0x%X", state, error);
+			OMX_Deinit();
+			return false;
+		}
+
+		// Create audio buffers
+		INFO_LOG(AUDIO, "OMX: creating %u buffers", buffer_count);
+
+		// Enable port
+		error = OMX_SendCommand(omx_handle, OMX_CommandPortEnable, PORT_INDEX, NULL);
+		if (error != OMX_ErrorNone)
+			WARN_LOG(AUDIO, "OMX: failed to do OMX_CommandPortEnable. Error 0x%X", error);
+
+		// Free audio buffers if they're allocated
+		if (audio_buffers != NULL)
+			delete[] audio_buffers;
+
+		// Allocate buffers
+		audio_buffers = new OMX_BUFFERHEADERTYPE*[buffer_count];
+		for (size_t i = 0; i < buffer_count; i++)
+		{
+			error = OMX_AllocateBuffer(omx_handle, &audio_buffers[i], PORT_INDEX, NULL, buffer_size);
+			if (error != OMX_ErrorNone)
+			{
+				WARN_LOG(AUDIO, "OMX: failed to allocate buffer[%u]. Error 0x%X", i, error);
+				OMX_Deinit();
+				return false;
+			}
+		}
+
+		// Set state to executing
+		error = OMX_SendCommand(omx_handle, OMX_CommandStateSet, OMX_StateExecuting, NULL);
+		if (error != OMX_ErrorNone)
+		{
+			WARN_LOG(AUDIO, "OMX: failed to do OMX_CommandStateSet. Error 0x%X", error);
+			OMX_Deinit();
+			return false;
+		}
+		waitForState(OMX_StateExecuting);
+
+		// Empty buffers
+		for (size_t i = 0; i < buffer_count; i++)
+		{
+			memset(audio_buffers[i]->pBuffer, 0, buffer_size);
+			audio_buffers[i]->nOffset = 0;
+			audio_buffers[i]->nFilledLen = buffer_size;
+
+			error = OMX_EmptyThisBuffer(omx_handle, audio_buffers[i]);
+			if(error != OMX_ErrorNone)
+				WARN_LOG(AUDIO, "OMX: failed to empty buffer[%u]. Error 0x%X", i, error);
+		}
+
+		const char* output_device = "local";
+		if (config::OmxAudioHdmi)
+			output_device = (const char*)"hdmi";
+
+		// Set audio destination
+		OMX_CONFIG_BRCMAUDIODESTINATIONTYPE ar_dest;
+		memset(&ar_dest, 0, sizeof(ar_dest));
+		ar_dest.nSize = sizeof(OMX_CONFIG_BRCMAUDIODESTINATIONTYPE);
+		ar_dest.nVersion.nVersion = OMX_VERSION;
+		strcpy((char *)ar_dest.sName, output_device);
+		error = OMX_SetConfig(omx_handle, OMX_IndexConfigBrcmAudioDestination, &ar_dest);
+		if (error != OMX_ErrorNone)
+		{
+			WARN_LOG(AUDIO, "OMX: failed to set OMX configuration (OMX_IndexConfigBrcmAudioDestination). Error 0x%X", error);
+			OMX_Deinit();
+			return false;
+		}
+
+		audio_buffer_idx = 0;
+		buffer_length = 0;
+
+		INFO_LOG(AUDIO, "OMX: audio output to '%s'", ar_dest.sName);
+
+		return true;
+	}
+
+	u32 push(const void* frame, u32 samples, bool wait) override
+	{
+		if(audio_buffers == NULL)
+			return 1;
+
+		size_t data_size = samples * 4;
+
+		while(data_size > 0)
+		{
+			size_t copy_size = std::min(buffer_size - buffer_length, data_size);
+
+			// Don't have more than maximum audio latency
+			u32 latency = getLatency();
+			if(latency > latency_max)
+			{
+				usleep((latency - latency_max) * 1000);
+			}
+			else if(latency == 0)
+			{
+				INFO_LOG(AUDIO, "OMX: underrun occurred");
+			}
+
+			memcpy(audio_buffers[audio_buffer_idx]->pBuffer + buffer_length, frame, copy_size);
+			buffer_length += copy_size;
+			frame = (char *)frame + copy_size;
+
+			// Flush buffer and swap
+			if(buffer_length >= buffer_size)
+			{
+				audio_buffers[audio_buffer_idx]->nOffset = 0;
+				audio_buffers[audio_buffer_idx]->nFilledLen = buffer_size;
+
+				OMX_ERRORTYPE error = OMX_EmptyThisBuffer(omx_handle, audio_buffers[audio_buffer_idx]);
+				if(error != OMX_ErrorNone)
+					INFO_LOG(AUDIO, "OMX: failed to empty buffer[%u]. Error 0x%X", audio_buffer_idx, error);
+
+				audio_buffer_idx = (audio_buffer_idx + 1) % buffer_count;
+				buffer_length = 0;
+			}
+
+			data_size -= copy_size;
+		}
+
+		return 1;
+	}
+
+	void term() override
+	{
+		OMX_ERRORTYPE error;
+
+		// Is there anything else that needs to be done for omx?
+
+		error = OMX_Deinit();
+		if(error != OMX_ErrorNone)
+			WARN_LOG(AUDIO, "OMX: OMX_Deinit() failed. Error 0x%X", error);
+
+		if(audio_buffers != NULL)
+		{
+			delete[] audio_buffers;
+			audio_buffers = NULL;
+		}
+	}
+};
+static OMXAudioBackend omxAudioBackend;
+
+#endif
@@ -0,0 +1,116 @@
+#ifdef USE_OSS
+#include "audiostream.h"
+#include <fcntl.h>
+#include <sys/ioctl.h>
+#include <sys/soundcard.h>
+#include <unistd.h>
+
+class OSSAudioBackend : public AudioBackend
+{
+	int audioFD = -1;
+	int recordFD = -1;
+
+public:
+	OSSAudioBackend()
+		: AudioBackend("oss", "Open Sound System") {}
+
+	bool init() override
+	{
+		audioFD = open("/dev/dsp", O_WRONLY);
+		if (audioFD < 0)
+		{
+			WARN_LOG(AUDIO, "Couldn't open /dev/dsp.");
+			return false;
+		}
+		INFO_LOG(AUDIO, "sound enabled, dsp opened for write");
+		int tmp=44100;
+		int err_ret;
+		err_ret=ioctl(audioFD,SNDCTL_DSP_SPEED,&tmp);
+		INFO_LOG(AUDIO, "set Frequency to %i, return %i (rate=%i)", 44100, err_ret, tmp);
+		int channels=2;
+		err_ret=ioctl(audioFD, SNDCTL_DSP_CHANNELS, &channels);
+		INFO_LOG(AUDIO, "set dsp to stereo (%i => %i)", channels, err_ret);
+		int format=AFMT_S16_LE;
+		err_ret=ioctl(audioFD, SNDCTL_DSP_SETFMT, &format);
+		INFO_LOG(AUDIO, "set dsp to %s audio (%i/%i => %i)", "16bits signed", AFMT_S16_LE, format, err_ret);
+
+		return true;
+	}
+
+	u32 push(const void* frame, u32 samples, bool wait) override
+	{
+		write(audioFD, frame, samples * 4);
+		return 1;
+	}
+
+	void term() override
+	{
+		if (audioFD >= 0)
+			close(audioFD);
+		audioFD = -1;
+	}
+
+	// recording untested
+
+	bool initRecord(u32 sampling_freq) override
+	{
+		recordFD = open("/dev/dsp", O_RDONLY);
+		if (recordFD < 0)
+		{
+			INFO_LOG(AUDIO, "OSS: can't open default audio capture device");
+			return false;
+		}
+		int tmp = AFMT_S16_NE;	// Native 16 bits
+		if (ioctl(recordFD, SNDCTL_DSP_SETFMT, &tmp) == -1 || tmp != AFMT_S16_NE)
+		{
+			INFO_LOG(AUDIO, "OSS: can't set sample format");
+			close(recordFD);
+			recordFD = -1;
+			return false;
+		}
+		tmp = 1;
+		if (ioctl(recordFD, SNDCTL_DSP_CHANNELS, &tmp) == -1)
+		{
+			INFO_LOG(AUDIO, "OSS: can't set channel count");
+			close(recordFD);
+			recordFD = -1;
+			return false;
+		}
+		tmp = sampling_freq;
+		if (ioctl(recordFD, SNDCTL_DSP_SPEED, &tmp) == -1)
+		{
+			INFO_LOG(AUDIO, "OSS: can't set sample rate");
+			close(recordFD);
+			recordFD = -1;
+			return false;
+		}
+
+		return true;
+	}
+
+	void termRecord() override
+	{
+		if (recordFD >= 0)
+			close(recordFD);
+		recordFD = -1;
+	}
+
+	u32 record(void *buffer, u32 samples) override
+	{
+		samples *= 2;
+		int l = read(recordFD, buffer, samples);
+		if (l < (int)samples)
+		{
+			if (l < 0)
+			{
+				INFO_LOG(AUDIO, "OSS: Recording error");
+				l = 0;
+			}
+			memset((u8 *)buffer + l, 0, samples - l);
+		}
+		return l / 2;
+	}
+};
+static OSSAudioBackend ossAudioBackend;
+
+#endif
@@ -0,0 +1,252 @@
+#ifdef USE_PULSEAUDIO
+#include "audiostream.h"
+#include "cfg/option.h"
+#include <pulse/pulseaudio.h>
+
+class PulseAudioBackend : public AudioBackend
+{
+	pa_threaded_mainloop *mainloop = nullptr;
+	pa_context *context = nullptr;
+	pa_stream *stream = nullptr;
+	pa_stream *record_stream = nullptr;
+
+	static void context_state_cb(pa_context *c, void *userdata)
+	{
+		PulseAudioBackend *backend = (PulseAudioBackend *)userdata;
+		switch (pa_context_get_state(c))
+		{
+		case PA_CONTEXT_READY:
+		case PA_CONTEXT_TERMINATED:
+		case PA_CONTEXT_FAILED:
+			pa_threaded_mainloop_signal(backend->mainloop, 0);
+			break;
+		default:
+			break;
+		}
+	}
+
+	static void stream_request_cb(pa_stream *s, size_t length, void *userdata)
+	{
+		PulseAudioBackend *backend = (PulseAudioBackend *)userdata;
+		pa_threaded_mainloop_signal(backend->mainloop, 0);
+	}
+
+public:
+	PulseAudioBackend()
+		: AudioBackend("pulse", "PulseAudio") {}
+
+	bool init() override
+	{
+		mainloop = pa_threaded_mainloop_new();
+		if (!mainloop)
+		{
+			WARN_LOG(AUDIO, "PulseAudio: pa_threaded_mainloop_new failed");
+			return false;
+		}
+		context = pa_context_new(pa_threaded_mainloop_get_api(mainloop), "flycast");
+		if (!context)
+		{
+			WARN_LOG(AUDIO, "PulseAudio: pa_context_new failed");
+			term();
+			return false;
+		}
+		pa_context_set_state_callback(context, context_state_cb, this);
+
+		if (pa_context_connect(context, nullptr, PA_CONTEXT_NOFLAGS, nullptr) < 0)
+		{
+			WARN_LOG(AUDIO, "PulseAudio: pa_context_connect failed");
+			term();
+			return false;
+		}
+
+		pa_threaded_mainloop_lock(mainloop);
+		if (pa_threaded_mainloop_start(mainloop) < 0)
+		{
+			WARN_LOG(AUDIO, "PulseAudio: pa_threaded_mainloop_start failed");
+			pa_threaded_mainloop_unlock(mainloop);
+			term();
+			return false;
+		}
+		pa_threaded_mainloop_wait(mainloop);
+
+		if (pa_context_get_state(context) != PA_CONTEXT_READY)
+		{
+			WARN_LOG(AUDIO, "PulseAudio: context isn't ready");
+			pa_threaded_mainloop_unlock(mainloop);
+			term();
+			return false;
+		}
+		pa_sample_spec spec{ PA_SAMPLE_S16LE, 44100, 2 };
+
+		stream = pa_stream_new(context, "audio", &spec, NULL);
+		if (!stream)
+		{
+			WARN_LOG(AUDIO, "PulseAudio: pa_stream_new failed");
+			pa_threaded_mainloop_unlock(mainloop);
+			term();
+			return false;
+		}
+
+		//pa_stream_set_state_callback(stream, stream_state_cb, this);
+		pa_stream_set_write_callback(stream, stream_request_cb, this);
+		//pa_stream_set_latency_update_callback(stream, stream_latency_update_cb, this);
+		//pa_stream_set_underflow_callback(stream, underrun_update_cb, this);
+		//pa_stream_set_buffer_attr_callback(stream, buffer_attr_cb, this);
+
+		pa_buffer_attr buffer_attr;
+		buffer_attr.maxlength = -1;
+		buffer_attr.tlength = pa_usec_to_bytes(config::AudioBufferSize * PA_USEC_PER_SEC / 44100, &spec);
+		buffer_attr.prebuf = -1;
+		buffer_attr.minreq = -1;
+		buffer_attr.fragsize = -1;
+
+		if (pa_stream_connect_playback(stream, nullptr, &buffer_attr, PA_STREAM_ADJUST_LATENCY, nullptr, nullptr) < 0)
+		{
+			WARN_LOG(AUDIO, "PulseAudio: pa_stream_connect_playback failed");
+			pa_threaded_mainloop_unlock(mainloop);
+			term();
+			return false;
+		}
+
+		pa_threaded_mainloop_wait(mainloop);
+
+		if (pa_stream_get_state(stream) != PA_STREAM_READY)
+		{
+			WARN_LOG(AUDIO, "PulseAudio: stream isn't ready");
+			pa_threaded_mainloop_unlock(mainloop);
+			term();
+			return false;
+		}
+
+		const pa_buffer_attr *server_attr = pa_stream_get_buffer_attr(stream);
+		if (server_attr)
+			DEBUG_LOG(AUDIO, "PulseAudio: requested %d samples buffer, got %d", buffer_attr.tlength / 4, server_attr->tlength / 4);
+
+		pa_threaded_mainloop_unlock(mainloop);
+
+		return true;
+	}
+
+	u32 push(const void* frame, u32 samples, bool wait) override
+	{
+		const u8 *buf = (const u8 *)frame;
+		size_t size = samples * 4;
+
+		pa_threaded_mainloop_lock(mainloop);
+		while (size)
+		{
+			size_t writable = std::min(size, pa_stream_writable_size(stream));
+
+			if (writable)
+			{
+				pa_stream_write(stream, buf, writable, NULL, 0, PA_SEEK_RELATIVE);
+				buf += writable;
+				size -= writable;
+			}
+			else if (wait)
+				pa_threaded_mainloop_wait(mainloop);
+			else
+				break;
+		}
+		pa_threaded_mainloop_unlock(mainloop);
+
+		return 0;
+	}
+
+	void term() override
+	{
+		if (mainloop)
+			pa_threaded_mainloop_stop(mainloop);
+
+		if (stream)
+		{
+			pa_stream_disconnect(stream);
+			pa_stream_unref(stream);
+			stream = nullptr;
+		}
+		if (context)
+		{
+			pa_context_disconnect(context);
+			pa_context_unref(context);
+			context = nullptr;
+		}
+
+		if (mainloop)
+			pa_threaded_mainloop_free(mainloop);
+		mainloop = nullptr;
+	}
+
+	bool initRecord(u32 sampling_freq) override
+	{
+		pa_sample_spec spec{ PA_SAMPLE_S16LE, sampling_freq, 1 };
+
+		record_stream = pa_stream_new(context, "record", &spec, NULL);
+		if (!record_stream)
+		{
+			INFO_LOG(AUDIO, "PulseAudio: pa_stream_new failed");
+			return false;
+		}
+
+		pa_threaded_mainloop_lock(mainloop);
+
+		pa_buffer_attr buffer_attr;
+		buffer_attr.fragsize = 240 * 2;
+		buffer_attr.maxlength = buffer_attr.fragsize * 2;
+
+		if (pa_stream_connect_record(record_stream, nullptr, &buffer_attr, PA_STREAM_NOFLAGS) < 0)
+		{
+			INFO_LOG(AUDIO, "PulseAudio: pa_stream_connect_record failed");
+			pa_stream_unref(record_stream);
+			record_stream = nullptr;
+			return false;
+		}
+		pa_threaded_mainloop_unlock(mainloop);
+		INFO_LOG(AUDIO, "PulseAudio: Successfully initialized capture device");
+
+		return true;
+	}
+
+	void termRecord() override
+	{
+		if (record_stream != nullptr)
+		{
+			pa_threaded_mainloop_lock(mainloop);
+			pa_stream_disconnect(record_stream);
+			pa_stream_unref(record_stream);
+			record_stream = nullptr;
+			pa_threaded_mainloop_unlock(mainloop);
+		}
+	}
+
+	u32 record(void *buffer, u32 samples) override
+	{
+		if (record_stream == nullptr)
+			return 0;
+		pa_threaded_mainloop_lock(mainloop);
+		const void *data;
+		size_t size;
+		if (pa_stream_peek(record_stream, &data, &size) < 0)
+		{
+			pa_threaded_mainloop_unlock(mainloop);
+			DEBUG_LOG(AUDIO, "PulseAudio: pa_stream_peek error");
+			return 0;
+		}
+		if (size == 0)
+		{
+			pa_threaded_mainloop_unlock(mainloop);
+			return 0;
+		}
+		size = std::min((size_t)samples * 2, size);
+		if (data != nullptr)
+			memcpy(buffer, data, size);
+		else
+			memset(buffer, 0, size);
+		pa_stream_drop(record_stream);
+		pa_threaded_mainloop_unlock(mainloop);
+
+		return size / 2;
+	}
+};
+static PulseAudioBackend pulseAudioBackend;
+
+#endif
@@ -0,0 +1,243 @@
+#if defined(USE_SDL_AUDIO)
+
+#include <SDL.h>
+#include "audiostream.h"
+#include "cfg/option.h"
+#include "stdclass.h"
+
+#include <algorithm>
+#include <atomic>
+#include <mutex>
+
+class SDLAudioBackend : AudioBackend
+{
+	SDL_AudioDeviceID audiodev {};
+	bool needs_resampling = false;
+	cResetEvent read_wait;
+	std::mutex stream_mutex;
+	uint32_t *sample_buffer;
+	unsigned sample_buffer_size = 0;
+	unsigned sample_count = 0;
+	SDL_AudioCVT audioCvt;
+
+	SDL_AudioDeviceID recorddev {};
+	u8 recordbuf[480 * 4];
+	std::atomic<size_t> rec_read;
+	std::atomic<size_t> rec_write;
+
+	static void audioCallback(void* userdata, Uint8* stream, int len)
+	{
+		SDLAudioBackend *backend = (SDLAudioBackend *)userdata;
+
+		backend->stream_mutex.lock();
+		// Wait until there's enough samples to feed the kraken
+		unsigned oslen = len / sizeof(uint32_t);
+		unsigned islen = backend->needs_resampling ? std::ceil(oslen / backend->audioCvt.len_ratio) : oslen;
+
+		if (backend->sample_count < islen)
+		{
+			// No data, just output a bit of silence for the underrun
+			memset(stream, 0, len);
+			backend->stream_mutex.unlock();
+			backend->read_wait.Set();
+			return;
+		}
+
+		if (!backend->needs_resampling) {
+			// Just copy bytes for this case.
+			memcpy(stream, &backend->sample_buffer[0], len);
+		}
+		else
+		{
+			SDL_AudioCVT& cvt = backend->audioCvt;
+			cvt.len = islen * sizeof(uint32_t);
+			memcpy(cvt.buf, &backend->sample_buffer[0], cvt.len);
+			SDL_ConvertAudio(&cvt);
+			memcpy(stream, cvt.buf, cvt.len_cvt);
+		}
+
+		// Move samples in the buffer and consume them
+		memmove(&backend->sample_buffer[0], &backend->sample_buffer[islen], (backend->sample_count - islen) * sizeof(uint32_t));
+		backend->sample_count -= islen;
+
+		backend->stream_mutex.unlock();
+		backend->read_wait.Set();
+	}
+
+public:
+	SDLAudioBackend()
+		: AudioBackend("sdl2", "Simple DirectMedia Layer 2 Audio") {}
+
+	bool init() override
+	{
+		if (!SDL_WasInit(SDL_INIT_AUDIO))
+		{
+			if (SDL_InitSubSystem(SDL_INIT_AUDIO)) {
+				ERROR_LOG(AUDIO, "SDL2 error initializing audio subsystem: %s", SDL_GetError());
+				return false;
+			}
+		}
+	
+		sample_buffer_size = std::max<u32>(SAMPLE_COUNT * 2, config::AudioBufferSize);
+		sample_buffer = new uint32_t[sample_buffer_size]();
+		sample_count = 0;
+
+		// Support 44.1KHz (native) but also upsampling to 48KHz
+		SDL_AudioSpec wav_spec, out_spec;
+		memset(&wav_spec, 0, sizeof(wav_spec));
+		wav_spec.freq = 44100;
+		wav_spec.format = AUDIO_S16;
+		wav_spec.channels = 2;
+		wav_spec.samples = SAMPLE_COUNT * 2;  // Must be power of two
+		wav_spec.callback = audioCallback;
+		wav_spec.userdata = this;
+		needs_resampling = false;
+
+		// Try 44.1KHz which should be faster since it's native.
+		audiodev = SDL_OpenAudioDevice(NULL, 0, &wav_spec, &out_spec, 0);
+		if (audiodev == 0)
+		{
+			INFO_LOG(AUDIO, "SDL2: SDL_OpenAudioDevice failed: %s", SDL_GetError());
+			needs_resampling = true;
+			wav_spec.freq = 48000;
+			audiodev = SDL_OpenAudioDevice(NULL, 0, &wav_spec, &out_spec, 0);
+			if (audiodev == 0)
+				ERROR_LOG(AUDIO, "SDL2: SDL_OpenAudioDevice failed: %s", SDL_GetError());
+			else
+			{
+				INFO_LOG(AUDIO, "SDL2: Using resampling to 48 KHz");
+				int ret = SDL_BuildAudioCVT(&audioCvt, AUDIO_S16, 2, 44100, AUDIO_S16, 2, 48000);
+				if (ret != 1 || audioCvt.needed == 0)
+				{
+					ERROR_LOG(AUDIO, "SDL2: can't build audio converter: %s", SDL_GetError());
+					SDL_CloseAudioDevice(audiodev);
+					audiodev = 0;
+				}
+				else
+				{
+					audioCvt.buf = new u8[SAMPLE_COUNT * 2 * sizeof(uint32_t) * audioCvt.len_mult];
+				}
+			}
+		}
+
+		return audiodev != 0;
+	}
+
+	u32 push(const void* frame, u32 samples, bool wait) override
+	{
+		// Unpause the device shall it be paused.
+		if (SDL_GetAudioDeviceStatus(audiodev) != SDL_AUDIO_PLAYING)
+			SDL_PauseAudioDevice(audiodev, 0);
+
+		// If wait, then wait for the buffer to be smaller than a certain size.
+		stream_mutex.lock();
+		if (wait) {
+			while (sample_count + samples > sample_buffer_size) {
+				stream_mutex.unlock();
+				read_wait.Wait();
+				stream_mutex.lock();
+			}
+		}
+
+		// Copy as many samples as possible, drop any remaining (this should not happen usually)
+		unsigned free_samples = sample_buffer_size - sample_count;
+		unsigned tocopy = samples < free_samples ? samples : free_samples;
+		memcpy(&sample_buffer[sample_count], frame, tocopy * sizeof(uint32_t));
+		sample_count += tocopy;
+		stream_mutex.unlock();
+
+		return 1;
+	}
+
+	void term() override
+	{
+		if (audiodev)
+		{
+			// Stop audio playback.
+			SDL_PauseAudioDevice(audiodev, 1);
+			read_wait.Set();
+			SDL_CloseAudioDevice(audiodev);
+			audiodev = SDL_AudioDeviceID();
+		}
+		delete [] sample_buffer;
+		sample_buffer = nullptr;
+		if (needs_resampling)
+		{
+			delete [] audioCvt.buf;
+			audioCvt.buf = nullptr;
+		}
+	}
+
+	static void recordCallback(void *userdata, u8 *stream, int len)
+	{
+		SDLAudioBackend *backend = (SDLAudioBackend *)userdata;
+		DEBUG_LOG(AUDIO, "SDL2: sdl2_record_cb len %d write %zd read %zd", len, (size_t)backend->rec_write, (size_t)backend->rec_read);
+		while (len > 0)
+		{
+			size_t plen = std::min((size_t)len, sizeof(backend->recordbuf) - backend->rec_write);
+			memcpy(&backend->recordbuf[backend->rec_write], stream, plen);
+			len -= plen;
+			backend->rec_write = (backend->rec_write + plen) % sizeof(backend->recordbuf);
+			stream += plen;
+		}
+	}
+
+	bool initRecord(u32 sampling_freq) override
+	{
+		rec_write = 0;
+		rec_read = 0;
+
+		SDL_AudioSpec wav_spec, out_spec;
+		memset(&wav_spec, 0, sizeof(wav_spec));
+		wav_spec.freq = sampling_freq;
+		wav_spec.format = AUDIO_S16;
+		wav_spec.channels = 1;
+		wav_spec.samples = 256;  // Must be power of two
+		wav_spec.callback = recordCallback;
+		wav_spec.userdata = this;
+		recorddev = SDL_OpenAudioDevice(NULL, 1, &wav_spec, &out_spec, 0);
+		if (recorddev == 0)
+		{
+			ERROR_LOG(AUDIO, "SDL2: Cannot open audio capture device: %s", SDL_GetError());
+			return false;
+		}
+		SDL_PauseAudioDevice(recorddev, 0);
+		INFO_LOG(AUDIO, "SDL2: opened audio capture device");
+
+		return true;
+	}
+
+	void termRecord() override
+	{
+		if (recorddev != 0)
+		{
+			SDL_PauseAudioDevice(recorddev, 1);
+			SDL_CloseAudioDevice(recorddev);
+			recorddev = 0;
+		}
+	}
+
+	u32 record(void* frame, u32 samples) override
+	{
+		u32 count = 0;
+		samples *= 2;
+		while (samples > 0)
+		{
+			u32 avail = std::min(rec_write - rec_read, sizeof(recordbuf) - rec_read);
+			if (avail == 0)
+				break;
+			avail = std::min(avail, samples);
+			memcpy((u8 *)frame + count, &recordbuf[rec_read], avail);
+			rec_read = (rec_read + avail) % sizeof(recordbuf);
+			samples -= avail;
+			count += avail;
+		}
+		DEBUG_LOG(AUDIO, "SDL2: sdl2_record len %d ret %d write %zd read %zd", samples * 2, count, (size_t)rec_write, (size_t)rec_read);
+
+		return count / 2;
+	}
+};
+static SDLAudioBackend sdlAudioBackend;
+
+#endif
+
@@ -0,0 +1,140 @@
+#include "audiostream.h"
+#include "cfg/option.h"
+
+struct SoundFrame { s16 l; s16 r; };
+
+static SoundFrame Buffer[SAMPLE_COUNT];
+static u32 writePtr;  // next sample index
+
+static AudioBackend *currentBackend;
+std::vector<AudioBackend *> *AudioBackend::backends;
+
+static bool audio_recording_started;
+static bool eight_khz;
+
+AudioBackend *AudioBackend::getBackend(const std::string& slug)
+{
+	if (backends == nullptr)
+		return nullptr;
+	if (slug == "auto")
+	{
+		// Prefer sdl2 if available and avoid the null driver
+		AudioBackend *sdlBackend = nullptr;
+		AudioBackend *autoBackend = nullptr;
+		for (auto backend : *backends)
+		{
+			if (backend->slug == "sdl2")
+				sdlBackend = backend;
+			if (backend->slug != "null" && autoBackend == nullptr)
+				autoBackend = backend;
+		}
+		if (sdlBackend != nullptr)
+			autoBackend = sdlBackend;
+		if (autoBackend == nullptr)
+			autoBackend = backends->front();
+		INFO_LOG(AUDIO, "Auto-selected audio backend \"%s\" (%s).", autoBackend->slug.c_str(), autoBackend->name.c_str());
+
+		return autoBackend;
+	}
+	for (auto backend : *backends)
+	{
+		if (backend->slug == slug)
+			return backend;
+	}
+	WARN_LOG(AUDIO, "WARNING: Audio backend \"%s\" not found!", slug.c_str());
+	return nullptr;
+}
+
+void WriteSample(s16 r, s16 l)
+{
+	Buffer[writePtr].r = r * config::AudioVolume.dbPower();
+	Buffer[writePtr].l = l * config::AudioVolume.dbPower();
+
+	if (++writePtr == SAMPLE_COUNT)
+	{
+		if (currentBackend != nullptr)
+			currentBackend->push(Buffer, SAMPLE_COUNT, config::LimitFPS);
+		writePtr = 0;
+	}
+}
+
+void InitAudio()
+{
+	TermAudio();
+
+	std::string slug = config::AudioBackend;
+	currentBackend = AudioBackend::getBackend(slug);
+	if (currentBackend == nullptr && slug != "auto")
+	{
+		slug = "auto";
+		currentBackend = AudioBackend::getBackend(slug);
+	}
+	if (currentBackend != nullptr)
+	{
+		INFO_LOG(AUDIO, "Initializing audio backend \"%s\" (%s)...", currentBackend->slug.c_str(), currentBackend->name.c_str());
+		if (!currentBackend->init())
+		{
+			currentBackend = nullptr;
+			if (slug != "auto")
+			{
+				WARN_LOG(AUDIO, "Audio driver %s failed to initialize. Defaulting to 'auto'", slug.c_str());
+				slug = "auto";
+				currentBackend = AudioBackend::getBackend(slug);
+				if (!currentBackend->init())
+					currentBackend = nullptr;
+			}
+		}
+	}
+
+	if (currentBackend == nullptr)
+	{
+		WARN_LOG(AUDIO, "Running without audio!");
+		return;
+	}
+
+	if (audio_recording_started)
+	{
+		// Restart recording
+		audio_recording_started = false;
+		StartAudioRecording(eight_khz);
+	}
+}
+
+void TermAudio()
+{
+	if (currentBackend == nullptr)
+		return;
+
+	// Save recording state before stopping
+	bool rec_started = audio_recording_started;
+	StopAudioRecording();
+	audio_recording_started = rec_started;
+	currentBackend->term();
+	INFO_LOG(AUDIO, "Terminating audio backend \"%s\" (%s)...", currentBackend->slug.c_str(), currentBackend->name.c_str());
+	currentBackend = nullptr;
+}
+
+void StartAudioRecording(bool eight_khz)
+{
+	::eight_khz = eight_khz;
+	if (currentBackend != nullptr)
+		audio_recording_started = currentBackend->initRecord(eight_khz ? 8000 : 11025);
+	else
+		// might be called between TermAudio/InitAudio
+		audio_recording_started = true;
+}
+
+u32 RecordAudio(void *buffer, u32 samples)
+{
+	if (!audio_recording_started || currentBackend == nullptr)
+		return 0;
+	return currentBackend->record(buffer, samples);
+}
+
+void StopAudioRecording()
+{
+	// might be called between TermAudio/InitAudio
+	if (audio_recording_started && currentBackend != nullptr)
+		currentBackend->termRecord();
+	audio_recording_started = false;
+}
@@ -0,0 +1,131 @@
+#pragma once
+#include "types.h"
+
+#include <algorithm>
+#include <atomic>
+#include <cstring>
+#include <string>
+#include <vector>
+
+class AudioBackend
+{
+public:
+	virtual ~AudioBackend() = default;
+
+	virtual bool init() = 0;
+	virtual u32 push(const void *data, u32 frames, bool wait) = 0;
+	virtual void term() {}
+
+	struct Option {
+		std::string name;
+		std::string caption;
+		enum { integer, checkbox, list } type;
+
+		int minValue;
+		int maxValue;
+		std::vector<std::string> values;
+	};
+	virtual const Option *getOptions(int *count) {
+		*count = 0;
+		return nullptr;
+	}
+
+	virtual bool initRecord(u32 sampling_freq) { return false; }
+	virtual u32 record(void *, u32) { return 0; }
+	virtual void termRecord() {}
+
+	std::string slug;
+	std::string name;
+
+	static size_t getCount() { return backends == nullptr ? 0 : backends->size(); }
+	static AudioBackend *getBackend(size_t index) { return backends == nullptr ? nullptr : (*backends)[index]; }
+	static AudioBackend *getBackend(const std::string& slug);
+
+protected:
+	AudioBackend(const std::string& slug, const std::string& name)
+		: slug(slug), name(name) {
+		registerAudioBackend(this);
+	}
+
+private:
+	static void registerAudioBackend(AudioBackend *backend)
+	{
+		if (backends == nullptr)
+			backends = new std::vector<AudioBackend *>();
+		backends->push_back(backend);
+		std::sort(backends->begin(), backends->end(), [](AudioBackend *b1, AudioBackend *b2) { return b1->slug < b2->slug; });
+	}
+
+	static std::vector<AudioBackend *> *backends;
+};
+
+void InitAudio();
+void TermAudio();
+void WriteSample(s16 right, s16 left);
+
+void StartAudioRecording(bool eight_khz);
+u32 RecordAudio(void *buffer, u32 samples);
+void StopAudioRecording();
+
+constexpr u32 SAMPLE_COUNT = 512;	// AudioBackend::push() is always called with that many frames
+
+class RingBuffer
+{
+	std::vector<u8> buffer;
+	std::atomic_int readCursor { 0 };
+	std::atomic_int writeCursor { 0 };
+
+	u32 readSize() {
+		return (u32)((writeCursor - readCursor + buffer.size()) % buffer.size());
+	}
+	u32 writeSize() {
+		return (u32)((readCursor - writeCursor + buffer.size() - 1) % buffer.size());
+	}
+
+public:
+	bool write(const u8 *data, u32 size)
+	{
+		if (size > writeSize())
+			return false;
+		u32 wc = writeCursor;
+		u32 chunkSize = std::min<u32>(size, (u32)buffer.size() - wc);
+		memcpy(&buffer[wc], data, chunkSize);
+		wc = (wc + chunkSize) % buffer.size();
+		size -= chunkSize;
+		if (size > 0)
+		{
+			data += chunkSize;
+			memcpy(&buffer[wc], data, size);
+			wc = (wc + size) % buffer.size();
+		}
+		writeCursor = wc;
+		return true;
+	}
+
+	bool read(u8 *data, u32 size)
+	{
+		if (size > readSize())
+			return false;
+		u32 rc = readCursor;
+		u32 chunkSize = std::min<u32>(size, (u32)buffer.size() - rc);
+		memcpy(data, &buffer[rc], chunkSize);
+		rc = (rc + chunkSize) % buffer.size();
+		size -= chunkSize;
+		if (size > 0)
+		{
+			data += chunkSize;
+			memcpy(data, &buffer[rc], size);
+			rc = (rc + size) % buffer.size();
+		}
+		readCursor = rc;
+		return true;
+	}
+
+	void setCapacity(size_t size)
+	{
+		std::fill(buffer.begin(), buffer.end(), 0);
+		buffer.resize(size);
+		readCursor = 0;
+		writeCursor = 0;
+	}
+};
@@ -1,134 +1,16 @@
-/*
-	reicast build options
-
-		Reicast can support a lot of stuff, and this is an attempt
-		to organize the build time options
-
-		Option categories
-
-			BUILD_* - BUILD_COMPILER, etc...
-				definitions about the build machine
-
-			HOST_*	
-				definitions about the host machine
-
-			FEAT_*
-				definitions about the features that this build targets
-				This is higly related to HOST_*, but it's for options that might
-				or might not be avaiable depending on the target host, or that 
-				features that are irrelevant of	the host
-
-				Eg, Alsa, Pulse Audio and OSS might sense as HOST dedinitions
-				but it usually makes more sense to detect them as runtime. In
-				that context, HOST_ALSA makes no sense because the host might
-				or might not have alsa installed/ running
-
-				MMU makes no sense as a HOST definition at all, so it should
-				be FEAT_HAS_MMU
-
-			TARGET_*
-				A preconfigured default. Eg TARGET_WIN86. 
-
-		Naming of options, option values, and how to use them
-			
-			for options that makes sense to have a list of values
-				{CATEGORY}_{OPTION} 
-				{OPTION}_{VALUE}
-
-				eg.
-				BUILD_COMPILER == COMPILER_GCC, HOST_CPU != CPU_X64, ...
-
-			for options that are boolean
-				{CATEGORY}_IS_{OPTION} or {CATEGORY}_HAS_{OPTION} 
-				
-				Evaluates to 0 or 1
-
-			If an configuration cannot be neatly split into a set of
-			of orthogonal options, then it makes sense to break things
-			to "sets" or have a hierarchy of options. 
-
-			Example
-			-------
-			
-			In the beggining it made sense to have an audio backend
-			per operating system. It made sense to have it depend 
-			on HOST_OS and seleect DirectSound or alsa. 
-
-				// no option needed
-
-			Then, as android was introduced, which also uses OS_LINUX
-			atm, the audio could have been made an option. It could be
-			a HOST_* option, or FEAT_* one. I'd prefer FEAT_*. 
-			FEAT_* makes more sense as future wise we might want
-			to support multiple backends.
-				
-				FEAT_AUDIO_BACKEND
-					AUDIO_BACKEND_NONE
-					AUDIO_BACKEND_DS
-					AUDIO_BACKEND_ALSA
-					AUDIO_BACKEND_ANDROID
-
-				Used like
-					#if FEAT_AUDIO_BACKEND == AUDIO_BACKEND_DS ....
-			
-			At some point, we might have multiple audio backends that
-			can be compiled in and autodetected/selected at runtime.
-			In that case, it might make sense to have the options like
-
-					FEAT_HAS_ALSA
-					FEAT_HAS_DIRECTSOUND
-					FEAT_HAS_ANDROID_AUDIO
-
-				or 
-					FEAT_HAS_AUDIO_ALSA
-					FEAT_HAS_AUDIO_DS
-					FEAT_HAS_AUDIO_ANDROID
-
-				The none option might or might not make sense. In this
-				case it can be removed, as it should always be avaiable.
-
-			Guidelines
-			----------
-
-			General rule of thumb, don't overcomplicate things. Start
-			with a simple option, and then make it more complicated
-			as new uses apply (see the example above)
-
-			Don't use too long names, don't use too cryptic names. 
-			Most team developers should be able to understand or
-			figure out most of the acronyms used. 
-
-			Try to be consistent on the acronyms across all definitions
-
-			Code shouldn't depend on build level options whenever possible
-
-			Generally, the file should compile even if the option/module is
-			disabled. This makes makefiles etc much easier to write
-
-			TARGET_* options should generally only be used in this file
-
-			The current source is *not* good example of these guidelines
-
-		We'll try to be smart and figure out some options/defaults on this file
-		but this shouldn't get too complicated
-
-
-*/
-
+#pragma once
 //#define STRICT_MODE
 #ifndef STRICT_MODE
 #define FAST_MMU
 #define USE_WINCE_HACK
 #endif

-#define DC_PLATFORM_MASK        7
-#define DC_PLATFORM_DREAMCAST   0   /* Works, for the most part */
-#define DC_PLATFORM_DEV_UNIT    1   /* This is missing hardware */
-#define DC_PLATFORM_NAOMI       2   /* Works, for the most part */ 
-#define DC_PLATFORM_NAOMI2      3   /* Needs to be done, 2xsh4 + 2xpvr + custom TNL */
-#define DC_PLATFORM_ATOMISWAVE  4   /* Works, for the most part */
-#define DC_PLATFORM_HIKARU      5   /* Needs to be done, 2xsh4, 2x aica , custom vpu */
-#define DC_PLATFORM_AURORA      6   /* Needs to be done, Uses newer 300 mhz sh4 + 150 mhz pvr mbx SoC */
+#define DC_PLATFORM_DREAMCAST   0
+#define DC_PLATFORM_DEV_UNIT    1
+#define DC_PLATFORM_NAOMI       2
+#define DC_PLATFORM_NAOMI2      3
+#define DC_PLATFORM_ATOMISWAVE  4
+#define DC_PLATFORM_SYSTEMSP    5

 //HOST_CPU
 #define CPU_X86      0x20000001
@@ -139,13 +21,10 @@
 #define CPU_PPC      0x20000006
 #define CPU_PPC64    0x20000007
 #define CPU_ARM64    0x20000008
-#define CPU_MIPS64   0x20000009

 //FEAT_SHREC, FEAT_AREC, FEAT_DSPREC
 #define DYNAREC_NONE	0x40000001
 #define DYNAREC_JIT		0x40000002
-#define DYNAREC_CPP		0x40000003
-

 //automatic

@@ -175,12 +54,6 @@
 #define FEAT_DSPREC DYNAREC_NONE
 #endif

-#if defined(TARGET_NO_JIT)
-#define FEAT_SHREC DYNAREC_CPP
-#define FEAT_AREC DYNAREC_NONE
-#define FEAT_DSPREC DYNAREC_NONE
-#endif
-
 #ifdef __SWITCH__
 #define FEAT_NO_RWX_PAGES
 #endif
@@ -218,22 +91,30 @@
 #endif
 #endif

+#ifdef _WIN32
+#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP)
+#define TARGET_UWP
+#endif
+#ifdef HAVE_D3D11
+#define USE_DX11
+#endif
+#endif
+
+#if !defined(LIBRETRO) && !defined(TARGET_NO_EXCEPTIONS)
+#define USE_GGPO
+#endif
+
+#if !defined(__ANDROID__) && !defined(TARGET_IPHONE) && !defined(TARGET_UWP) \
+	&& !defined(__SWITCH__) && !defined(LIBRETRO) && !defined(__NetBSD__) && !defined(__OpenBSD__)
+#define NAOMI_MULTIBOARD
+#endif

 // TARGET PLATFORM
-
-#define RAM_SIZE_MAX (32*1024*1024)
-#define VRAM_SIZE_MAX (16*1024*1024)
-#define ARAM_SIZE_MAX (8*1024*1024)
-
-#define GD_CLOCK 33868800				//GDROM XTAL -- 768fs
-
-#define AICA_CORE_CLOCK (GD_CLOCK*4/3)		//[45158400]  GD->PLL 3:4 -> AICA CORE	 -- 1024fs
-#define ADAC_CLOCK (AICA_CORE_CLOCK/4)		//[11289600]  44100*256, AICA CORE -> PLL 4:1 -> ADAC -- 256fs
-#define AICA_ARM_CLOCK (AICA_CORE_CLOCK/2)	//[22579200]  AICA CORE -> PLL 2:1 -> ARM
-#define AICA_SDRAM_CLOCK (GD_CLOCK*2)		//[67737600]  GD-> PLL 2 -> SDRAM
-#define SH4_MAIN_CLOCK (200*1000*1000)		//[200000000] XTal(13.5) -> PLL (33.3) -> PLL 1:6 (200)
-#define SH4_RAM_CLOCK (100*1000*1000)		//[100000000] XTal(13.5) -> PLL (33.3) -> PLL 1:3 (100)	, also suplied to HOLLY chip
-#define G2_BUS_CLOCK (25*1000*1000)			//[25000000]  from Holly, from SH4_RAM_CLOCK w/ 2 2:1 plls
+#define GD_CLOCK 33868800						//GDROM XTAL -- 768fs
+#define AICA_CORE_CLOCK (GD_CLOCK * 4 / 3)		//[45158400]  GD->PLL 3:4 -> AICA CORE	 -- 1024fs
+#define AICA_ARM_CLOCK (AICA_CORE_CLOCK / 2)	//[22579200]  AICA CORE -> PLL 2:1 -> ARM
+#define SH4_MAIN_CLOCK (200 * 1000 * 1000)		//[200000000] XTal(13.5) -> PLL (33.3) -> PLL 1:6 (200)
+#define G2_BUS_CLOCK (25 * 1000 * 1000)			//[25000000]  from Holly, from SH4_RAM_CLOCK w/ 2 2:1 plls

 #if defined(GLES) && !defined(GLES3) && !defined(GLES2)
 // Only use GL ES 2.0 API functions
@@ -82,6 +82,13 @@ s32 cfgLoadInt(const std::string& section, const std::string& key, s32 def)
 	return cfgdb.get_int(section, key, def);
 }

+int64_t cfgLoadInt64(const std::string& section, const std::string& key, int64_t def) {
+	return cfgdb.get_int64(section, key, def);
+}
+void cfgSaveInt64(const std::string& section, const std::string& key, int64_t value) {
+	cfgdb.set_int64(section, key, value);
+}
+
 void  cfgSaveBool(const std::string& section, const std::string& key, bool value)
 {
 	cfgSaveStr(section, key, value ? "yes" : "no");
@@ -112,6 +119,11 @@ void cfgDeleteSection(const std::string& section)
 	cfgdb.delete_section(section);
 }

+void cfgDeleteEntry(const std::string& section, const std::string& key)
+{
+	cfgdb.delete_entry(section, key);
+}
+
 void cfgSetAutoSave(bool autoSave)
 {
 	::autoSave = autoSave;
@@ -5,6 +5,8 @@
 bool cfgOpen();
 s32 cfgLoadInt(const std::string& section, const std::string& key, s32 def);
 void cfgSaveInt(const std::string& section, const std::string& key, s32 value);
+int64_t cfgLoadInt64(const std::string& section, const std::string& key, int64_t def);
+void cfgSaveInt64(const std::string& section, const std::string& key, int64_t value);
 std::string cfgLoadStr(const std::string& section, const std::string& key, const std::string& def);
 void cfgSaveStr(const std::string& section, const std::string& key, const std::string& value);
 void cfgSaveBool(const std::string& section, const std::string& key, bool value);
@@ -12,8 +14,9 @@ bool cfgLoadBool(const std::string& section, const std::string& key, bool def);
 void cfgSetVirtual(const std::string& section, const std::string& key, const std::string& value);
 bool cfgIsVirtual(const std::string& section, const std::string& key);

-bool ParseCommandLine(int argc, char *argv[]);
+void ParseCommandLine(int argc, char *argv[]);

 void cfgSetAutoSave(bool autoSave);
 bool cfgHasSection(const std::string& section);
 void cfgDeleteSection(const std::string& section);
+void cfgDeleteEntry(const std::string& section, const std::string& key);
@@ -1,92 +1,66 @@
 /*
 	Command line parsing
-	~yay~
-
-	Nothing too interesting here, really
 */

 #include <cstdio>
-#include <cctype>
 #include <cstring>

 #include "cfg/cfg.h"
+#include "stdclass.h"

-char* trim_ws(char* str)
-{
-	if (str==0 || strlen(str)==0)
-		return 0;
-
-	while(*str)
-	{
-		if (!isspace(*str))
-			break;
-		str++;
-	}
-
-	size_t l=strlen(str);
-	
-	if (l==0)
-		return 0;
-
-	while(l>0)
-	{
-		if (!isspace(str[l-1]))
-			break;
-		str[l-1]=0;
-		l--;
-	}
-
-	if (l==0)
-		return 0;
-
-	return str;
-}
-
-int setconfig(char** arg,int cl)
+static int setconfig(char *arg[], int cl)
 {
 	int rv=0;
-	for(;;)
+
+	if (cl < 1)
 	{
-		if (cl<1)
+		WARN_LOG(COMMON, "-config : invalid number of parameters, format is section:key=value,section:key=value,...");
+		return rv;
+	}
+
+	std::string value(arg[1]);
+	for(;;)
+	{		
+		auto seppos = value.find(':');
+		if (seppos == std::string::npos)
 		{
-			WARN_LOG(COMMON, "-config : invalid number of parameters, format is section:key=value");
-			return rv;
+			WARN_LOG(COMMON, "-config : invalid parameter %s, format is section:key=value,section:key=value,...", value.c_str());
+			break;
 		}
-		char* sep=strstr(arg[1],":");
-		if (sep==0)
+		auto eqpos = value.find('=', seppos);
+		if (eqpos == std::string::npos)
 		{
-			WARN_LOG(COMMON, "-config : invalid parameter %s, format is section:key=value", arg[1]);
-			return rv;
-		}
-		char* value=strstr(sep+1,"=");
-		if (value==0)
-		{
-			WARN_LOG(COMMON, "-config : invalid parameter %s, format is section:key=value", arg[1]);
-			return rv;
+			WARN_LOG(COMMON, "-config : invalid parameter %s, format is section:key=value,section:key=value,...", value.c_str());
+			break;
 		}

-		*sep++=0;
-		*value++=0;
+		auto commapos = value.find(',', eqpos);

-		char* sect=trim_ws(arg[1]);
-		char* key=trim_ws(sep);
-		value=trim_ws(value);
+		std::string sect = trim_ws(value.substr(0, seppos));
+		std::string key = trim_ws(value.substr(seppos + 1, eqpos - seppos - 1));
+		auto endofcurrent = (commapos == std::string::npos) ? value.size() : commapos;
+		std::string next = (commapos == std::string::npos) ? "" : trim_ws(value.substr(endofcurrent + 1, value.size() - endofcurrent));
+		value = trim_ws(value.substr(eqpos + 1, endofcurrent - eqpos - 1));

-		if (sect==0 || key==0)
+		if (sect.empty() || key.empty())
 		{
-			WARN_LOG(COMMON, "-config : invalid parameter, format is section:key=value");
-			return rv;
+			WARN_LOG(COMMON, "-config : invalid parameter, format is section:key=value,section:key=value,...");
+			break;
 		}

-		const char* constval = value;
-		if (constval==0)
-			constval="";
-		INFO_LOG(COMMON, "Virtual cfg %s:%s=%s", sect, key, constval);
+		INFO_LOG(COMMON, "Virtual cfg %s:%s=%s", sect.c_str(), key.c_str(), value.c_str());

-		cfgSetVirtual(sect, key, constval);
-		rv++;
+		cfgSetVirtual(sect, key, value);

-		if (cl>=3 && stricmp(arg[2],",")==0)
+		if (commapos == std::string::npos)
+			rv++;
+
+		if (commapos != std::string::npos)
+		{
+			value = next;
+			continue;
+		}
+		else if (cl>=3 && strcmp(arg[2],",")==0)
 		{
 			cl-=2;
 			arg+=2;
@@ -112,9 +86,9 @@ static int showhelp()
 	return 0;
 }

-bool ParseCommandLine(int argc,char* argv[])
+void ParseCommandLine(int argc,char* argv[])
 {
-	settings.imgread.ImagePath[0] = '\0';
+	settings.content.path.clear();
 	int cl=argc-2;
 	char** arg=argv+1;
 	while(cl>=0)
@@ -136,6 +110,10 @@ bool ParseCommandLine(int argc,char* argv[])
 			cl--;
 		}
 #endif
+		else if ((*arg)[0] == '-')
+		{
+			WARN_LOG(COMMON, "Ignoring unknown command line option '%s'", *arg);
+		}
 		else
 		{
 			char* extension = strrchr(*arg, '.');
@@ -145,22 +123,21 @@ bool ParseCommandLine(int argc,char* argv[])
 					|| stricmp(extension, ".gdi") == 0 || stricmp(extension, ".cue") == 0))
 			{
 				INFO_LOG(COMMON, "Using '%s' as cd image", *arg);
-				strcpy(settings.imgread.ImagePath, *arg);
+				settings.content.path = *arg;
 			}
 			else if (extension && stricmp(extension, ".elf") == 0)
 			{
 				INFO_LOG(COMMON, "Using '%s' as reios elf file", *arg);
 				cfgSetVirtual("config", "bios.UseReios", "yes");
-				strcpy(settings.imgread.ImagePath, *arg);
+				settings.content.path = *arg;
 			}
 			else
 			{
 				INFO_LOG(COMMON, "Using '%s' as rom", *arg);
-				strcpy(settings.imgread.ImagePath, *arg);
+				settings.content.path = *arg;
 			}
 		}
 		arg++;
 		cl--;
 	}
-	return false;
 }
@@ -1,8 +1,7 @@
 #include "ini.h"
 #include "types.h"
 #include <sstream>
-
-char* trim_ws(char* str);
+#include "stdclass.h"

 namespace emucfg {

@@ -25,6 +24,14 @@ int ConfigEntry::get_int()
 	}
 }

+int64_t ConfigEntry::get_int64()
+{
+	int base = 10;
+	if (strstr(this->value.c_str(), "0x") != nullptr)
+		base = 16;
+	return (int64_t)strtoll(this->value.c_str(), nullptr, base);
+}
+
 bool ConfigEntry::get_bool()
 {
 	if (stricmp(this->value.c_str(), "yes") == 0 ||
@@ -159,6 +166,19 @@ int ConfigFile::get_int(const std::string& section_name, const std::string& entr
 	}
 }

+int64_t ConfigFile::get_int64(const std::string& section_name, const std::string& entry_name, int64_t default_value)
+{
+	ConfigEntry* entry = this->get_entry(section_name, entry_name);
+	if (entry == NULL)
+	{
+		return default_value;
+	}
+	else
+	{
+		return entry->get_int64();
+	}
+}
+
 bool ConfigFile::get_bool(const std::string& section_name, const std::string& entry_name, bool default_value)
 {
 	ConfigEntry* entry = this->get_entry(section_name, entry_name);
@@ -189,6 +209,13 @@ void ConfigFile::set_int(const std::string& section_name, const std::string& ent
 	this->set(section_name, entry_name, str_value.str(), is_virtual);
 }

+void ConfigFile::set_int64(const std::string& section_name, const std::string& entry_name, int64_t value, bool is_virtual)
+{
+	std::stringstream str_value;
+	str_value << value;
+	this->set(section_name, entry_name, str_value.str(), is_virtual);
+}
+
 void ConfigFile::set_bool(const std::string& section_name, const std::string& entry_name, bool value, bool is_virtual)
 {
 	std::string str_value = (value ? "yes" : "no");
@@ -197,94 +224,53 @@ void ConfigFile::set_bool(const std::string& section_name, const std::string& en

 void ConfigFile::parse(FILE* file)
 {
-	if(file == NULL)
-	{
+	if (file == nullptr)
 		return;
-	}
+
 	char line[512];
-	char current_section[512] = { '\0' };
+	std::string section;
 	int cline = 0;
-	while(file && !feof(file))
+	while (true)
 	{
-		if (std::fgets(line, 512, file) == NULL || std::feof(file))
-		{
+		if (std::fgets(line, sizeof(line), file) == nullptr)
 			break;
-		}
-
 		cline++;
-
-		if (strlen(line) < 3)
+		std::string s(line);
+		s = trim_ws(s, " \r\n");
+		if (s.empty())
+			continue;
+		if (s.length() >= 3 && s[0] == '[' && s[s.length() - 1] == ']')
 		{
+			section = s.substr(1, s.length() - 2);
 			continue;
 		}
-
-		if (line[strlen(line)-1] == '\r' ||
-			  line[strlen(line)-1] == '\n')
+		auto eqpos = s.find('=');
+		if (eqpos == std::string::npos)
 		{
-			line[strlen(line)-1] = '\0';
-		}
-
-		char* tl = trim_ws(line);
-
-		if (tl[0] == '[' && tl[strlen(tl)-1] == ']')
-		{
-			tl[strlen(tl)-1] = '\0';
-
-			// FIXME: Data loss if buffer is too small
-			strncpy(current_section, tl+1, sizeof(current_section));
-			current_section[sizeof(current_section) - 1] = '\0';
-
-			trim_ws(current_section);
-		}
-		else
-		{
-			if (strlen(current_section) == 0)
-			{
-				continue; //no open section
-			}
-
-			char* separator = strstr(tl, "=");
-
-			if (!separator)
-			{
-				WARN_LOG(COMMON, "Malformed entry on config - ignoring @ %d(%s)", cline, tl);
-				continue;
-			}
-
-			*separator = '\0';
-
-			char* name = trim_ws(tl);
-			char* value = trim_ws(separator + 1);
-			if (name == NULL || value == NULL)
-			{
-				//printf("Malformed entry on config - ignoring @ %d(%s)\n",cline, tl);
-				continue;
-			}
-			else
-			{
-				this->set(std::string(current_section), std::string(name), std::string(value));
-			}
+			WARN_LOG(COMMON, "Malformed entry on config - ignoring line %d: %s", cline, s.c_str());
+			continue;
 		}
+		std::string property = trim_ws(s.substr(0, eqpos));
+		std::string value = trim_ws(s.substr(eqpos + 1));
+		if (value.length() >= 2 && value[0] == '"' && value[value.length() - 1] == '"')
+			value = value.substr(1, value.length() - 2);
+		set(section, property, value);
 	}
 }

 void ConfigFile::save(FILE* file)
 {
-	for (const auto& section_it : this->sections)
+	for (const auto& [section_name, section] : this->sections)
 	{
-		const std::string& section_name = section_it.first;
-		const ConfigSection& section = section_it.second;
+		if (!section_name.empty())
+			std::fprintf(file, "[%s]\n", section_name.c_str());

-		std::fprintf(file, "[%s]\n", section_name.c_str());
-
-		for (const auto& entry_it : section.entries)
+		for (const auto& [entry_name, entry] : section.entries)
 		{
-			const std::string& entry_name = entry_it.first;
-			const ConfigEntry& entry = entry_it.second;
 			std::fprintf(file, "%s = %s\n", entry_name.c_str(), entry.get_string().c_str());
 		}
-
-		std::fputs("\n", file);
+		if (!section_name.empty())
+			std::fputc('\n', file);
 	}
 }

@@ -3,6 +3,7 @@
 #include <cstdio>
 #include <map>
 #include <string>
+#include <cstdint>

 namespace emucfg {

@@ -11,6 +12,7 @@ struct ConfigEntry {
 	const std::string& get_string() const;
 	int get_int();
 	bool get_bool();
+	int64_t get_int64();
 };

 struct ConfigSection {
@@ -41,10 +43,12 @@ struct ConfigFile {
 		/* getting values */
 		std::string get(const std::string& section_name, const std::string& entry_name, const std::string& default_value = "");
 		int get_int(const std::string& section_name, const std::string& entry_name, int default_value = 0);
+		int64_t get_int64(const std::string& section_name, const std::string& entry_name, int64_t default_value = 0);
 		bool get_bool(const std::string& section_name, const std::string& entry_name, bool default_value = false);
 		/* setting values */
 		void set(const std::string& section_name, const std::string& entry_name, const std::string& value, bool is_virtual = false);
 		void set_int(const std::string& section_name, const std::string& entry_name, int value, bool is_virtual = false);
+		void set_int64(const std::string& section_name, const std::string& entry_name, int64_t value, bool is_virtual = false);
 		void set_bool(const std::string& section_name, const std::string& entry_name, bool value, bool is_virtual = false);

 		void delete_section(const std::string& section_name);
@@ -17,14 +17,15 @@
    along with Flycast.  If not, see <https://www.gnu.org/licenses/>.
 */
 #include "option.h"
+#include "network/naomi_network.h"
+#include "debug/gdb_server.h"

 namespace config {

 // Dynarec

 Option<bool> DynarecEnabled("Dynarec.Enabled", true);
-Option<bool> DynarecIdleSkip("Dynarec.idleskip", true);
-Option<bool> DynarecSafeMode("Dynarec.safe-mode");
+Option<int> Sh4Clock("Sh4Clock", 200);

 // General

@@ -32,16 +33,17 @@ Option<int> Cable("Dreamcast.Cable", 3);			// TV Composite
 Option<int> Region("Dreamcast.Region", 1);			// USA
 Option<int> Broadcast("Dreamcast.Broadcast", 0);	// NTSC
 Option<int> Language("Dreamcast.Language", 1);		// English
-Option<bool> FullMMU("Dreamcast.FullMMU");
-Option<bool> ForceWindowsCE("Dreamcast.ForceWindowsCE");
 Option<bool> AutoLoadState("Dreamcast.AutoLoadState");
 Option<bool> AutoSaveState("Dreamcast.AutoSaveState");
-Option<int> SavestateSlot("Dreamcast.SavestateSlot");
+Option<int, false> SavestateSlot("Dreamcast.SavestateSlot");
+Option<bool> ForceFreePlay("ForceFreePlay", true);
+Option<bool, false> FetchBoxart("FetchBoxart", true);
+Option<bool, false> BoxartDisplayMode("BoxartDisplayMode", true);
+Option<int, false> UIScaling("UIScaling", 100);

 // Sound

 Option<bool> DSPEnabled("aica.DSPEnabled", false);
-Option<bool> DisableSound("aica.NoSound");
 #if HOST_CPU == CPU_ARM
 Option<int> AudioBufferSize("aica.BufferSize", 5644);	// 128 ms
 #else
@@ -57,6 +59,7 @@ Option<bool> AutoLatency("aica.AutoLatency",

 OptionString AudioBackend("backend", "auto", "audio");
 AudioVolumeOption AudioVolume;
+Option<bool> VmuSound("VmuSound", false, "audio");

 // Rendering

@@ -90,26 +93,51 @@ std::array<Option<int>, 4> CrosshairColor {
 	Option<int>("rend.CrossHairColor3"),
 	Option<int>("rend.CrossHairColor4"),
 };
+Option<int> CrosshairSize("rend.CrosshairSize", 40);
 Option<int> SkipFrame("ta.skip");
 Option<int> MaxThreads("pvr.MaxThreads", 3);
 Option<int> AutoSkipFrame("pvr.AutoSkipFrame", 0);
 Option<int> RenderResolution("rend.Resolution", 480);
 Option<bool> VSync("rend.vsync", true);
-Option<u64> PixelBufferSize("rend.PixelBufferSize", 512 * 1024 * 1024);
+Option<int64_t> PixelBufferSize("rend.PixelBufferSize", 512_MB);
 Option<int> AnisotropicFiltering("rend.AnisotropicFiltering", 1);
+Option<int> TextureFiltering("rend.TextureFiltering", 0); // Default
 Option<bool> ThreadedRendering("rend.ThreadedRendering", true);
+Option<bool> DupeFrames("rend.DupeFrames", false);
+Option<int> PerPixelLayers("rend.PerPixelLayers", 32);
+Option<bool> NativeDepthInterpolation("rend.NativeDepthInterpolation", false);
+Option<bool> EmulateFramebuffer("rend.EmulateFramebuffer", false);
+Option<bool> FixUpscaleBleedingEdge("rend.FixUpscaleBleedingEdge", true);
+Option<bool> CustomGpuDriver("rend.CustomGpuDriver", false);
+#ifdef VIDEO_ROUTING
+Option<bool, false> VideoRouting("rend.VideoRouting", false);
+Option<bool, false> VideoRoutingScale("rend.VideoRoutingScale", false);
+Option<int, false> VideoRoutingVRes("rend.VideoRoutingVRes", 720);
+#endif

 // Misc

 Option<bool> SerialConsole("Debug.SerialConsoleEnabled");
 Option<bool> SerialPTY("Debug.SerialPTY");
+Option<bool> GDB("Debug.GDBEnabled");
+Option<int> GDBPort("Debug.GDBPort", debugger::DEFAULT_PORT);
+Option<bool> GDBWaitForConnection("Debug.GDBWaitForConnection");
 Option<bool> UseReios("UseReios");
 Option<bool> FastGDRomLoad("FastGDRomLoad", false);
+Option<bool> RamMod32MB("Dreamcast.RamMod32MB", false);

 Option<bool> OpenGlChecks("OpenGlChecks", false, "validate");

 Option<std::vector<std::string>, false> ContentPath("Dreamcast.ContentPath");
 Option<bool, false> HideLegacyNaomiRoms("Dreamcast.HideLegacyNaomiRoms", true);
+Option<bool, false> UploadCrashLogs("UploadCrashLogs", true);
+Option<bool, false> DiscordPresence("DiscordPresence", true);
+
+// Profiler
+Option<bool> ProfilerEnabled("Profiler.Enabled");
+Option<bool> ProfilerDrawToGUI("Profiler.DrawGUI");
+Option<bool> ProfilerOutputTTY("Profiler.OutputTTY");
+Option<float> ProfilerFrameWarningTime("Profiler.FrameWarningTime", 1.0f / 55.0f);

 // Network

@@ -117,11 +145,19 @@ Option<bool> NetworkEnable("Enable", false, "network");
 Option<bool> ActAsServer("ActAsServer", false, "network");
 OptionString DNS("DNS", "46.101.91.123", "network");
 OptionString NetworkServer("server", "", "network");
+Option<int> LocalPort("LocalPort", NaomiNetwork::SERVER_PORT, "network");
 Option<bool> EmulateBBA("EmulateBBA", false, "network");
-
-#ifdef SUPPORT_DISPMANX
-Option<bool> DispmanxMaintainAspect("maintain_aspect", true, "dispmanx");
-#endif
+Option<bool> EnableUPnP("EnableUPnP", true, "network");
+Option<bool> GGPOEnable("GGPO", false, "network");
+Option<int> GGPODelay("GGPODelay", 0, "network");
+Option<bool> NetworkStats("Stats", true, "network");
+Option<int> GGPOAnalogAxes("GGPOAnalogAxes", 0, "network");
+Option<bool> GGPOChat("GGPOChat", true, "network");
+Option<bool> GGPOChatTimeoutToggle("GGPOChatTimeoutToggle", true, "network");
+Option<int> GGPOChatTimeout("GGPOChatTimeout", 10, "network");
+Option<bool> NetworkOutput("NetworkOutput", false, "network");
+Option<int> MultiboardSlaves("MultiboardSlaves", 1, "network");
+Option<bool> BattleCableEnable("BattleCable", false, "network");

 #ifdef USE_OMX
 Option<int> OmxAudioLatency("audio_latency", 100, "omx");
@@ -152,8 +188,20 @@ std::array<std::array<Option<MapleDeviceType>, 2>, 4> MapleExpansionDevices {
 	Option<MapleDeviceType>("device4.1", MDT_None, "input"),
 	Option<MapleDeviceType>("device4.2", MDT_None, "input"),
 };
+Option<bool> PerGameVmu("PerGameVmu", false, "config");
 #ifdef _WIN32
-Option<bool> UseRawInput("RawInput", false, "input");
+Option<bool, false> UseRawInput("RawInput", false, "input");
 #endif

+#ifdef USE_LUA
+Option<std::string, false> LuaFileName("LuaFileName", "flycast.lua");
+#endif
+
+// RetroAchievements
+
+Option<bool> EnableAchievements("Enabled", false, "achievements");
+Option<bool> AchievementsHardcoreMode("HardcoreMode", false, "achievements");
+OptionString AchievementsUserName("UserName", "", "achievements");
+OptionString AchievementsToken("Token", "", "achievements");
+
 } // namespace config
@@ -21,6 +21,7 @@
 #include <vector>
 #include <array>
 #include <cmath>
+#include <type_traits>
 #include "cfg.h"
 #include "hw/maple/maple_cfg.h"
 #ifdef LIBRETRO
@@ -70,10 +71,6 @@ public:
 		cfgSetAutoSave(true);
 	}

-	const std::string& getGameId() const {
-		return gameId;
-	}
-
 	void setGameId(const std::string& gameId) {
 		this->gameId = gameId;
 	}
@@ -104,10 +101,6 @@ private:
 	friend class Option;
 };

-// Missing in C++11
-template <bool B, typename T = void>
-using enable_if_t = typename std::enable_if<B, T>::type;
-
 template<typename T, bool PerGameOption = true>
 class Option : public BaseOption {
 public:
@@ -125,7 +118,7 @@ public:

 	void load() override {
 		if (PerGameOption && settings.hasPerGameConfig())
-			set(doLoad(settings.getGameId(), section + "." + name));
+			set(doLoad(settings.gameId, section + "." + name));
 		else
 		{
 			set(doLoad(section, name));
@@ -146,10 +139,14 @@ public:
 		else if (PerGameOption && settings.hasPerGameConfig())
 		{
 			if (value == doLoad(section, name))
+			{
+				// delete existing per-game option if any
+				cfgDeleteEntry(settings.gameId, section + "." + name);
 				return;
+			}
 		}
 		if (PerGameOption && settings.hasPerGameConfig())
-			doSave(settings.getGameId(), section + "." + name);
+			doSave(settings.gameId, section + "." + name);
 		else
 			doSave(section, name);
 	}
@@ -157,8 +154,8 @@ public:
 	T& get() { return value; }
 	void set(T v) { value = v; }

-	void override(T v) {
-		verify(PerGameOption);
+	void override(T v)
+	{
 		overriddenDefault = v;
 		overridden = true;
 		value = v;
@@ -173,40 +170,47 @@ public:

 protected:
 	template <typename U = T>
-	enable_if_t<std::is_same<U, bool>::value, T>
+	std::enable_if_t<std::is_same_v<U, bool>, T>
 	doLoad(const std::string& section, const std::string& name) const
 	{
 		return cfgLoadBool(section, name, value);
 	}

 	template <typename U = T>
-	enable_if_t<(std::is_integral<U>::value || std::is_enum<U>::value)
-			&& !std::is_same<U, bool>::value, T>
+	std::enable_if_t<std::is_same<U, int64_t>::value, T>
+	doLoad(const std::string& section, const std::string& name) const
+	{
+		return cfgLoadInt64(section, name, value);
+	}
+
+	template <typename U = T>
+	std::enable_if_t<(std::is_integral_v<U> || std::is_enum_v<U>)
+			&& !std::is_same_v<U, bool> && !std::is_same_v<U, int64_t>, T>
 	doLoad(const std::string& section, const std::string& name) const
 	{
 		return (T)cfgLoadInt(section, name, (int)value);
 	}

 	template <typename U = T>
-	enable_if_t<std::is_same<U, std::string>::value, T>
+	std::enable_if_t<std::is_same_v<U, std::string>, T>
 	doLoad(const std::string& section, const std::string& name) const
 	{
 		return cfgLoadStr(section, name, value);
 	}

 	template <typename U = T>
-	enable_if_t<std::is_same<float, U>::value, T>
+	std::enable_if_t<std::is_same_v<float, U>, T>
 	doLoad(const std::string& section, const std::string& name) const
 	{
 		std::string strValue = cfgLoadStr(section, name, "");
 		if (strValue.empty())
 			return value;
 		else
-			return atof(strValue.c_str());
+			return (float)atof(strValue.c_str());
 	}

 	template <typename U = T>
-	enable_if_t<std::is_same<std::vector<std::string>, U>::value, T>
+	std::enable_if_t<std::is_same_v<std::vector<std::string>, U>, T>
 	doLoad(const std::string& section, const std::string& name) const
 	{
 		std::string paths = cfgLoadStr(section, name, "");
@@ -265,29 +269,36 @@ protected:
 	}

 	template <typename U = T>
-	enable_if_t<std::is_same<U, bool>::value>
+	std::enable_if_t<std::is_same_v<U, bool>>
 	doSave(const std::string& section, const std::string& name) const
 	{
 		cfgSaveBool(section, name, value);
 	}

 	template <typename U = T>
-	enable_if_t<(std::is_integral<U>::value || std::is_enum<U>::value)
-		&& !std::is_same<U, bool>::value>
+	std::enable_if_t<std::is_same<U, int64_t>::value>
+	doSave(const std::string& section, const std::string& name) const
+	{
+		cfgSaveInt64(section, name, value);
+	}
+
+	template <typename U = T>
+	std::enable_if_t<(std::is_integral_v<U> || std::is_enum_v<U>)
+		&& !std::is_same_v<U, bool> && !std::is_same_v<U, int64_t>>
 	doSave(const std::string& section, const std::string& name) const
 	{
 		cfgSaveInt(section, name, (int)value);
 	}

 	template <typename U = T>
-	enable_if_t<std::is_same<U, std::string>::value>
+	std::enable_if_t<std::is_same_v<U, std::string>>
 	doSave(const std::string& section, const std::string& name) const
 	{
 		cfgSaveStr(section, name, value);
 	}

 	template <typename U = T>
-	enable_if_t<std::is_same<float, U>::value>
+	std::enable_if_t<std::is_same_v<float, U>>
 	doSave(const std::string& section, const std::string& name) const
 	{
 		char buf[64];
@@ -296,7 +307,7 @@ protected:
 	}

 	template <typename U = T>
-	enable_if_t<std::is_same<std::vector<std::string>, U>::value>
+	std::enable_if_t<std::is_same_v<std::vector<std::string>, U>>
 	doSave(const std::string& section, const std::string& name) const
 	{
 		std::string s;
@@ -345,8 +356,9 @@ using OptionString = Option<std::string>;
 // Dynarec

 extern Option<bool> DynarecEnabled;
-extern Option<bool> DynarecIdleSkip;
-extern Option<bool> DynarecSafeMode;
+#ifndef LIBRETRO
+extern Option<int> Sh4Clock;
+#endif

 // General

@@ -354,17 +366,18 @@ extern Option<int> Cable;		// 0 -> VGA, 1 -> VGA, 2 -> RGB, 3 -> TV Composite
 extern Option<int> Region;		// 0 -> JP, 1 -> USA, 2 -> EU, 3 -> default
 extern Option<int> Broadcast;	// 0 -> NTSC, 1 -> PAL, 2 -> PAL/M, 3 -> PAL/N, 4 -> default
 extern Option<int> Language;	// 0 -> JP, 1 -> EN, 2 -> DE, 3 -> FR, 4 -> SP, 5 -> IT, 6 -> default
-extern Option<bool> FullMMU;
-extern Option<bool> ForceWindowsCE;
 extern Option<bool> AutoLoadState;
 extern Option<bool> AutoSaveState;
-extern Option<int> SavestateSlot;
+extern Option<int, false> SavestateSlot;
+extern Option<bool> ForceFreePlay;
+extern Option<bool, false> FetchBoxart;
+extern Option<bool, false> BoxartDisplayMode;
+extern Option<int, false> UIScaling;

 // Sound

 constexpr bool LimitFPS = true;
 extern Option<bool> DSPEnabled;
-extern Option<bool> DisableSound;
 extern Option<int> AudioBufferSize;	//In samples ,*4 for bytes
 extern Option<bool> AutoLatency;

@@ -387,61 +400,40 @@ public:
 	void calcDbPower()
 	{
 		// dB scaling calculation: https://www.dr-lex.be/info-stuff/volumecontrols.html
-		logarithmic_volume_scale = fmin(exp(4.605 * float(value) / 100.0) / 100.0, 1.0);
+		logarithmic_volume_scale = std::min(std::exp(4.605f * float(value) / 100.f) / 100.f, 1.f);
 		if (value < 10)
-			logarithmic_volume_scale *= value / 10.0;
+			logarithmic_volume_scale *= value / 10.f;
 	}
 };
 extern AudioVolumeOption AudioVolume;
+extern Option<bool> VmuSound;

 // Rendering

 class RendererOption : public Option<RenderType> {
 public:
-	RendererOption()
-#ifdef _WIN32
-		: Option<RenderType>("pvr.rend", RenderType::DirectX9) {}
+#ifdef LIBRETRO
+	RendererOption() : Option<RenderType>("",
 #else
-		: Option<RenderType>("pvr.rend", RenderType::OpenGL) {}
+	RendererOption() : Option<RenderType>("pvr.rend",
 #endif
+#if defined(USE_DX11)
+			RenderType::DirectX11
+#elif defined(USE_DX9)
+			RenderType::DirectX9
+#elif !defined(USE_OPENGL)
+			RenderType::Vulkan
+#else
+			RenderType::OpenGL
+#endif
+		) {}

-	bool isOpenGL() const {
-		return value == RenderType::OpenGL || value == RenderType::OpenGL_OIT;
-	}
-	bool isVulkan() const {
-		return value == RenderType::Vulkan || value == RenderType::Vulkan_OIT;
-	}
-	bool isDirectX() const {
-		return value == RenderType::DirectX9;
-	}
-
-	void set(RenderType v)
-	{
-		newValue = v;
-	}
 	RenderType& operator=(const RenderType& v) { set(v); return value; }

-	void load() override {
-		RenderType current = value;
-		Option<RenderType>::load();
-		newValue = value;
-		value = current;
-	}
-
 	void reset() override {
-		// don't reset the value to avoid vk -> gl -> vk quick switching
+		// don't reset the value to avoid quick switching when starting a game
 		overridden = false;
 	}
-
-	bool pendingChange() {
-		return newValue != value;
-	}
-	void commit() {
-		value = newValue;
-	}
-
-private:
-	RenderType newValue = RenderType();
 };
 extern RendererOption RendererType;
 extern Option<bool> UseMipmaps;
@@ -452,8 +444,11 @@ extern Option<bool> RenderToTextureBuffer;
 extern Option<bool> TranslucentPolygonDepthMask;
 extern Option<bool> ModifierVolumes;
 constexpr bool Clipping = true;
+#ifndef LIBRETRO
 extern Option<int> TextureUpscale;
 extern Option<int> MaxFilteredTextureSize;
+extern Option<int> PerPixelLayers;
+#endif
 extern Option<float> ExtraDepthScale;
 extern Option<bool> CustomTextures;
 extern Option<bool> DumpTextures;
@@ -465,26 +460,50 @@ extern Option<bool> PerStripSorting;
 extern Option<bool> DelayFrameSwapping;	// Delay swapping frame until FB_R_SOF matches FB_W_SOF
 extern Option<bool> WidescreenGameHacks;
 extern std::array<Option<int>, 4> CrosshairColor;
+extern Option<int> CrosshairSize;
 extern Option<int> SkipFrame;
 extern Option<int> MaxThreads;
 extern Option<int> AutoSkipFrame;		// 0: none, 1: some, 2: more
 extern Option<int> RenderResolution;
 extern Option<bool> VSync;
-extern Option<u64> PixelBufferSize;
+extern Option<int64_t> PixelBufferSize;
 extern Option<int> AnisotropicFiltering;
+extern Option<int> TextureFiltering; // 0: default, 1: force nearest, 2: force linear
 extern Option<bool> ThreadedRendering;
+extern Option<bool> DupeFrames;
+extern Option<bool> NativeDepthInterpolation;
+extern Option<bool> EmulateFramebuffer;
+extern Option<bool> FixUpscaleBleedingEdge;
+extern Option<bool> CustomGpuDriver;
+#ifdef VIDEO_ROUTING
+extern Option<bool, false> VideoRouting;
+extern Option<bool, false> VideoRoutingScale;
+extern Option<int, false> VideoRoutingVRes;
+#endif

 // Misc

 extern Option<bool> SerialConsole;
 extern Option<bool> SerialPTY;
+extern Option<bool> GDB;
+extern Option<int> GDBPort;
+extern Option<bool> GDBWaitForConnection;
 extern Option<bool> UseReios;
 extern Option<bool> FastGDRomLoad;
+extern Option<bool> RamMod32MB;

 extern Option<bool> OpenGlChecks;

 extern Option<std::vector<std::string>, false> ContentPath;
 extern Option<bool, false> HideLegacyNaomiRoms;
+extern Option<bool, false> UploadCrashLogs;
+extern Option<bool, false> DiscordPresence;
+
+// Profiling
+extern Option<bool> ProfilerEnabled;
+extern Option<bool> ProfilerDrawToGUI;
+extern Option<bool> ProfilerOutputTTY;
+extern Option<float> ProfilerFrameWarningTime;

 // Network

@@ -492,11 +511,19 @@ extern Option<bool> NetworkEnable;
 extern Option<bool> ActAsServer;
 extern OptionString DNS;
 extern OptionString NetworkServer;
+extern Option<int> LocalPort;
 extern Option<bool> EmulateBBA;
-
-#ifdef SUPPORT_DISPMANX
-extern Option<bool> DispmanxMaintainAspect;
-#endif
+extern Option<bool> EnableUPnP;
+extern Option<bool> GGPOEnable;
+extern Option<int> GGPODelay;
+extern Option<bool> NetworkStats;
+extern Option<int> GGPOAnalogAxes;
+extern Option<bool> GGPOChat;
+extern Option<bool> GGPOChatTimeoutToggle;
+extern Option<int> GGPOChatTimeout;
+extern Option<bool> NetworkOutput;
+extern Option<int> MultiboardSlaves;
+extern Option<bool> BattleCableEnable;

 #ifdef USE_OMX
 extern Option<int> OmxAudioLatency;
@@ -509,11 +536,22 @@ extern Option<int> MouseSensitivity;
 extern Option<int> VirtualGamepadVibration;
 extern std::array<Option<MapleDeviceType>, 4> MapleMainDevices;
 extern std::array<std::array<Option<MapleDeviceType>, 2>, 4> MapleExpansionDevices;
+extern Option<bool> PerGameVmu;
 #ifdef _WIN32
-extern Option<bool> UseRawInput;
+extern Option<bool, false> UseRawInput;
 #else
 constexpr bool UseRawInput = false;
 #endif

-} // namespace config
+#ifdef USE_LUA
+extern Option<std::string, false> LuaFileName;
+#endif

+// RetroAchievements
+
+extern Option<bool> EnableAchievements;
+extern Option<bool> AchievementsHardcoreMode;
+extern OptionString AchievementsUserName;
+extern OptionString AchievementsToken;
+
+} // namespace config
@@ -21,12 +21,15 @@
 #pragma once
 #include "types.h"

+#include <vector>
+
 struct WidescreenCheat
 {
 	const char *game_id;
 	const char *area_or_version;
 	u32 addresses[16];
 	u32 values[16];
+	u32 origValues[16];
 };

 struct Cheat
@@ -39,17 +42,28 @@ struct Cheat
 		runNextIfEq,
 		runNextIfNeq,
 		runNextIfGt,
-		runNextIfLt
+		runNextIfLt,
+		copy
 	};
-	Type type = Type::disabled;
+	Type type;
 	std::string description;
-	bool enabled = false;
-	u32 size = 0;
-	u32 address = 0;
-	u32 value = 0;
+	bool enabled;
+	u32 size;
+	u32 address;
+	u32 value;
+	u8 valueMask = 0;
 	u32 repeatCount = 1;
 	u32 repeatValueIncrement = 0;
 	u32 repeatAddressIncrement = 0;
+	u32 destAddress = 0;
+	bool builtIn;
+
+	Cheat(Type type = Type::disabled, const std::string& description = "", bool enabled = false,
+			u32 size = 0, u32 address = 0, u32 value = 0, bool builtIn = false)
+		: type(type), description(description), enabled(enabled),
+		  size(size), address(address), value(value), builtIn(builtIn)
+	{
+	}
 };

 class CheatManager
@@ -62,12 +76,15 @@ public:
 	bool cheatEnabled(size_t index) const { return cheats[index].enabled; }
 	void enableCheat(size_t index, bool enabled) { cheats[index].enabled = enabled; }
 	void loadCheatFile(const std::string& filename);
+	void saveCheatFile(const std::string& filename);
 	// Returns true if using 16:9 anamorphic screen ratio
 	bool isWidescreen() const { return widescreen_cheat != nullptr; }
+	void addGameSharkCheat(const std::string& name, const std::string& s);

 private:
 	u32 readRam(u32 addr, u32 bits);
 	void writeRam(u32 addr, u32 value, u32 bits);
+	void setActive(bool active);

 	static const WidescreenCheat widescreen_cheats[];
 	static const WidescreenCheat naomi_widescreen_cheats[];
@@ -75,6 +92,10 @@ private:
 	bool active = false;
 	std::vector<Cheat> cheats;
 	std::string gameId;
+
+	friend class CheatManagerTest_TestLoad_Test;
+	friend class CheatManagerTest_TestGameShark_Test;
+	friend class CheatManagerTest_TestSave_Test;
 };

 extern CheatManager cheatManager;
@@ -73,20 +73,47 @@ const std::array<Sh4RegType, 59> Sh4RegList {
 class DebugAgent
 {
 public:
+	struct Breakpoint {
+		enum Type
+		{
+			BP_TYPE_SOFTWARE_BREAK,
+			BP_TYPE_HARDWARE_BREAK,
+			BP_TYPE_WRITE_WATCHPOINT,
+			BP_TYPE_READ_WATCHPOINT,
+			BP_TYPE_ACCESS_WATCHPOINT,
+			BP_TYPE_COUNT
+		};
+
+		Breakpoint() = default;
+		Breakpoint(u16 type, u32 addr) : addr(addr), type(type) { }
+		u32 addr = 0;
+		u16 type = 0;
+		u16 savedOp = 0;
+	};
+
 	void doContinue(u32 pc = 1)
 	{
 		if (pc != 1)
 			Sh4cntx.pc = pc;
-		dc_resume();
+		emu.start();
 	}

 	void step()
 	{
-		bool restoreBreakpoint = removeMatchpoint(0, Sh4cntx.pc, 2);
+		bool restoreBreakpoint = removeMatchpoint(Breakpoint::BP_TYPE_SOFTWARE_BREAK, Sh4cntx.pc, 2);
 		u32 savedPc = Sh4cntx.pc;
-		dc_step();
+		emu.step();
 		if (restoreBreakpoint)
-			insertMatchpoint(0, savedPc, 2);
+			insertMatchpoint(Breakpoint::BP_TYPE_SOFTWARE_BREAK, savedPc, 2);
+	}
+
+	void stepRange(u32 from, u32 to)
+	{
+		bool restoreBreakpoint = removeMatchpoint(Breakpoint::BP_TYPE_SOFTWARE_BREAK, Sh4cntx.pc, 2);
+		u32 savedPc = Sh4cntx.pc;
+		emu.stepRange(from, to);
+		if (restoreBreakpoint)
+			insertMatchpoint(Breakpoint::BP_TYPE_SOFTWARE_BREAK, savedPc, 2);
 	}

 	int readAllRegs(u32 **regs)
@@ -190,31 +217,31 @@ public:
 			}
 		}
 	}
-	bool insertMatchpoint(char type, u32 addr, u32 len)
+	bool insertMatchpoint(Breakpoint::Type type, u32 addr, u32 len)
 	{
-		if (type == 0 && len != 2) {
+		if (type == Breakpoint::BP_TYPE_SOFTWARE_BREAK && len != 2) {
 			WARN_LOG(COMMON, "insertMatchpoint: length != 2: %d", len);
 			return false;
 		}
 		// TODO other matchpoint types
-		if (breakpoints.find(addr) != breakpoints.end())
+		if (breakpoints[type].find(addr) != breakpoints[type].end())
 			return true;
-		breakpoints[addr] = Breakpoint(type, addr);
-		breakpoints[addr].savedOp = ReadMem16_nommu(addr);
+		breakpoints[type][addr] = Breakpoint(type, addr);
+		breakpoints[type][addr].savedOp = ReadMem16_nommu(addr);
 		WriteMem16_nommu(addr, 0xC308);	// trapa #0x20
 		return true;
 	}
-	bool removeMatchpoint(char type, u32 addr, u32 len)
+	bool removeMatchpoint(Breakpoint::Type type, u32 addr, u32 len)
 	{
-		if (type == 0 && len != 2) {
+		if (type == Breakpoint::BP_TYPE_SOFTWARE_BREAK && len != 2) {
 			WARN_LOG(COMMON, "removeMatchpoint: length != 2: %d", len);
 			return false;
 		}
-		auto it = breakpoints.find(addr);
-		if (it == breakpoints.end())
+		auto it = breakpoints[type].find(addr);
+		if (it == breakpoints[type].end())
 			return false;
 		WriteMem16_nommu(addr, it->second.savedOp);
-		breakpoints.erase(it);
+		breakpoints[type].erase(it);
 		return true;
 	}

@@ -222,7 +249,7 @@ public:
 	{
 		config::DynarecEnabled = false;
 		exception = SIGINT;
-		dc_stop();
+		emu.stop();
 		return exception;
 	}

@@ -236,7 +263,7 @@ public:
 	void postDebugTrap()
 	{
 		// needed to join the emu thread since debugTrap() is called by it
-		dc_stop();
+		emu.stop();
 	}

 	u32 currentException()
@@ -246,14 +273,14 @@ public:

 	void restart()
 	{
-		dc_stop();
-		dc_reset(true);
-		dc_resume();
+		emu.unloadGame();
+		emu.loadGame(settings.content.path.c_str());
+		emu.start();
 	}

 	void detach()
 	{
-		dc_resume();
+		emu.start();
 	}

 	void kill()
@@ -295,7 +322,10 @@ public:
 	{
 		verify(!Sh4cntx.CpuRunning);
 		size = stack.size() * 8;
-		return (const u32 *)&stack[0];
+		if (!stack.empty())
+			return (const u32 *)&stack[0];
+		else
+			return nullptr;
 	}

 	void subroutineCall()
@@ -312,13 +342,6 @@ public:

 	u32 exception = 0;

-	struct Breakpoint {
-		Breakpoint() = default;
-		Breakpoint(u16 type, u32 addr) : addr(addr), type(type) { }
-		u32 addr = 0;
-		u16 type = 0;
-		u16 savedOp = 0;
-	};
-	std::map<u32, Breakpoint> breakpoints;
+	std::map<u32, Breakpoint> breakpoints[Breakpoint::Type::BP_TYPE_COUNT];
 	std::vector<std::pair<u32, u32>> stack;
 };
@@ -22,16 +22,19 @@
 #include "gdb_server.h"
 #include "debug_agent.h"
 #include "network/net_platform.h"
+#include "cfg/option.h"
+#include "oslib/oslib.h"
 #include <stdexcept>
 #include <thread>
 #include <chrono>
 #include <mutex>
+#include <cassert>

-#define SERVER_PORT 3263
+#define MAX_PACKET_LEN 4096

 namespace debugger {

-static void emuEventCallback(Event event);
+static void emuEventCallback(Event event, void *);

 class GdbServer
 {
@@ -40,7 +43,7 @@ public:
 		Error(const char *reason) : std::runtime_error(reason) {}
 	};

-	void init()
+	void init(int port)
 	{
 		if (VALID(serverSocket))
 			return;
@@ -55,7 +58,7 @@ public:
 		struct sockaddr_in serveraddr;
 		memset(&serveraddr, 0, sizeof(serveraddr));
 		serveraddr.sin_family = AF_INET;
-		serveraddr.sin_port = htons(SERVER_PORT);
+		serveraddr.sin_port = htons(port);

 		if (::bind(serverSocket, (struct sockaddr *)&serveraddr, sizeof(serveraddr)) < 0)
 		{
@@ -69,10 +72,16 @@ public:
 		}
 		EventManager::listen(Event::Resume, emuEventCallback);
 		EventManager::listen(Event::Terminate, emuEventCallback);
+
+		initialised = true;
 	}

 	void term()
 	{
+		if (!initialised)
+			return;
+		EventManager::unlisten(Event::Resume, emuEventCallback);
+		EventManager::unlisten(Event::Terminate, emuEventCallback);
 		stop();
 		if (VALID(clientSocket))
 		{
@@ -88,12 +97,21 @@ public:

 	void run()
 	{
+		if (!initialised || thread.joinable())
+			return;
 		DEBUG_LOG(COMMON, "GdbServer starting");
 		thread = std::thread(&GdbServer::serverThread, this);
+		if (config::GDBWaitForConnection)
+		{
+			DEBUG_LOG(COMMON, "Waiting for GDB connection...");
+			agentInterrupt();
+		}
 	}

 	void stop()
 	{
+		if (!initialised)
+			return;
 		if (thread.joinable())
 		{
 			DEBUG_LOG(COMMON, "GdbServer stopping");
@@ -104,7 +122,7 @@ public:
 	}

 	bool isRunning() const {
-		return thread.joinable();
+		return initialised && thread.joinable();
 	}

 	// called on the emu thread
@@ -123,6 +141,7 @@ private:

 	void serverThread()
 	{
+		ThreadName _("GdbServer");
 		while (!stopRequested)
 		{
 			fd_set fds;
@@ -181,18 +200,22 @@ private:
 		{
 			NOTICE_LOG(NETWORK, "gdb: client connection");
 			attached = true;
-			agent.interrupt();
+			agentInterrupt();
 		}
 	}

 	void readCommand()
 	{
-		if (postDebugTrapNeeded)
-		{
-			postDebugTrapNeeded = false;
-			agent.postDebugTrap();
-		}
-		try {
+        try {
+			if (postDebugTrapNeeded)
+			{
+				postDebugTrapNeeded = false;
+				try {
+					agent.postDebugTrap();
+				} catch (const FlycastException& e) {
+					throw Error(e.what());
+				}
+			}
 			std::string packet = recvPacket();
 			if (packet.empty())
 				return;
@@ -494,7 +517,12 @@ private:
 				const u32 *data = agent.getStack(len);
 				len /= 4;

+#if _MSC_VER // Non-const array size is a GCC extension
+				assert((len * 9 * 2 + 1) < MAX_PACKET_LEN);
+				char reply[MAX_PACKET_LEN];
+#else
 				char reply[len * 9 * 2 + 1];
+#endif
 				char *r = reply;
 				for (u32 i = 0; i < len; i++)
 				{
@@ -513,9 +541,13 @@ private:
 				sendPacket("");
 		}
 		else if (pkt.rfind("qSupported", 0) == 0)
+		{
 			// Tell the remote stub about features supported by GDB,
 			// and query the stub for features it supports
-			sendPacket("PacketSize=10000");
+			char qsupported[128];
+			snprintf(qsupported, 128, "PacketSize=%i;vContSupported+", MAX_PACKET_LEN);
+			sendPacket(qsupported);
+		}
 		else if (pkt.rfind("qSymbol:", 0) == 0)
 			// Notify the target that GDB is prepared to serve symbol lookup requests
 			sendPacket("OK");
@@ -568,11 +600,41 @@ private:
 		if (pkt.rfind("vAttach;", 0) == 0)
 			sendPacket("S05");
 		else if (pkt.rfind("vCont?", 0) == 0)
-			// not supported
-			sendPacket("vCont;s;c");
+			// supported vCont actions - (c)ontinue, (C)ontinue with signal, (s)tep, (S)tep with signal, (r)ange-step
+			sendPacket("vCont;c;C;s;S;t;r");
 		else if (pkt.rfind("vCont", 0) == 0)
-			// not supported
-			WARN_LOG(COMMON, "vCont not supported %s", pkt.c_str());
+		{
+			std::string vContCmd = pkt.substr(strlen("vCont;"));
+			switch (vContCmd[0])
+			{
+			case 'c':
+			case 'C':
+				sendContinue(vContCmd);
+				break;
+			case 's':
+				step(EXCEPT_NONE);
+				break;
+			case 'S':
+				step();
+			case 'r':
+			{
+				u32 from, to;
+				if (sscanf(vContCmd.c_str(), "r%x,%x", &from, &to) == 2)
+				{
+					stepRange(from, to);
+				}
+				else
+				{
+					WARN_LOG(COMMON, "Unsupported vCont:r format %s", pkt.c_str());
+					sendContinue("c");
+				}
+
+				break;
+			}
+			default:
+				WARN_LOG(COMMON, "vCont action not supported %s", pkt.c_str());
+			}
+		}
 		else if (pkt.rfind("vFile:", 0) == 0)
 			// not supported
 			sendPacket("");
@@ -597,11 +659,11 @@ private:
 			sendPacket("OK");
 			agent.kill();
 		}
-		else if (pkt.rfind("vMustReplyEmpty", 0) == 0)
-			// Reply empty packet
-			sendPacket("");
 		else
+		{
 			WARN_LOG(COMMON, "unknown v packet: %s", pkt.c_str());
+			sendPacket("");
+		}
 	}

 	void restart()
@@ -611,8 +673,23 @@ private:

 	void step(u32 what = 0)
 	{
-		agent.step();
-		sendPacket("S05");
+		try {
+			agent.step();
+			sendPacket("S05");
+		} catch (const FlycastException& e) {
+			throw Error(e.what());
+		}
+	}
+
+	void stepRange(u32 from, u32 to)
+	{
+		try {
+			sendPacket("OK");
+			agent.stepRange(from, to);
+			sendPacket("S05");
+		} catch (const FlycastException& e) {
+			throw Error(e.what());
+		}
 	}

 	void insertMatchpoint(const std::string& pkt)
@@ -625,22 +702,23 @@ private:
 			sendPacket("E01");
 		}
 		switch (type) {
-		    case 0:		// soft bp
-		    	if (agent.insertMatchpoint(0, addr, len))
+			case DebugAgent::Breakpoint::BP_TYPE_SOFTWARE_BREAK:		// soft bp
+		    	if (agent.insertMatchpoint(DebugAgent::Breakpoint::BP_TYPE_SOFTWARE_BREAK,
+		    			addr, len))
 		    		sendPacket("OK");
 		    	else
 		    		sendPacket("E01");
 		    	break;
-		    case 1:		// hardware bp
+		    case DebugAgent::Breakpoint::BP_TYPE_HARDWARE_BREAK:		// hardware bp
 		    	sendPacket("");
 		    	break;
-		    case 2:		// write watchpoint
+		    case DebugAgent::Breakpoint::BP_TYPE_WRITE_WATCHPOINT:	// write watchpoint
 		    	sendPacket("");
 		    	break;
-		    case 3:		// read watchpoint
+		    case DebugAgent::Breakpoint::BP_TYPE_READ_WATCHPOINT:		// read watchpoint
 		    	sendPacket("");
 		    	break;
-		    case 4:		// access watchpoint
+		    case DebugAgent::Breakpoint::BP_TYPE_ACCESS_WATCHPOINT:	// access watchpoint
 		    	sendPacket("");
 		    	break;
 		    default:
@@ -660,7 +738,8 @@ private:
 		}
 		switch (type) {
 		    case 0:		// soft bp
-		    	if (agent.removeMatchpoint(0, addr, len))
+		    	if (agent.removeMatchpoint(DebugAgent::Breakpoint::BP_TYPE_SOFTWARE_BREAK,
+		    			addr, len))
 		    		sendPacket("OK");
 		    	else
 		    		sendPacket("E01");
@@ -685,7 +764,7 @@ private:

 	void interrupt()
 	{
-		u32 signal = agent.interrupt();
+		u32 signal = agentInterrupt();
 		char s[10];
 		sprintf(s, "S%02x", signal);
 		sendPacket(s);
@@ -825,6 +904,16 @@ private:
 			throw Error("I/O error");
 	}

+	u32 agentInterrupt()
+	{
+		try {
+			return agent.interrupt();
+		} catch (const FlycastException& e) {
+			throw Error(e.what());
+		}
+	}
+
+	bool initialised = false;
 	bool stopRequested = false;
 	bool attached = false;
 	bool postDebugTrapNeeded = false;
@@ -838,9 +927,9 @@ public:

 static GdbServer gdbServer;

-void init()
+void init(int port)
 {
-	gdbServer.init();
+	gdbServer.init(port);
 }

 void term()
@@ -863,13 +952,17 @@ void subroutineReturn()
 	gdbServer.agent.subroutineReturn();
 }

-static void emuEventCallback(Event event)
+static void emuEventCallback(Event event, void *)
 {
 	switch (event)
 	{
 	case Event::Resume:
-		if (!gdbServer.isRunning())
-			gdbServer.run();
+		try {
+			if (!gdbServer.isRunning())
+				gdbServer.run();
+		} catch (const GdbServer::Error& e) {
+			ERROR_LOG(COMMON, "%s", e.what());
+		}
 		break;
 	case Event::Terminate:
 		gdbServer.stop();
@@ -23,9 +23,11 @@ namespace debugger {
 // exception thrown in response to trap
 struct Stop { };

+	static const int DEFAULT_PORT = 3263;
+
 #ifdef GDB_SERVER

-	void init();
+	void init(int port);
 	void term();
 	void run();
 	void debugTrap(u32 event);
@@ -33,7 +35,7 @@ struct Stop { };
 	void subroutineReturn();

 #else
-	static inline void init() {}
+	static inline void init(int port) {}
 	static inline void term() {}
 	static inline void run() {}
 	static inline void debugTrap(u32 event) {}
@@ -1,9 +0,0 @@
-# Defines the Chromium style for automatic reformatting.
-# https://clang.llvm.org/docs/ClangFormatStyleOptions.html
-BasedOnStyle: Chromium
-
-# This defaults to 'Auto'. Explicitly set it for a while, so that
-# 'vector<vector<int> >' in existing files gets formatted to
-# 'vector<vector<int>>'. ('Auto' means that clang-format will only use
-# 'int>>' if the file already contains at least one such instance.)
-Standard: Cpp11
@@ -1,17 +0,0 @@
-# The JSONPath filter expression used to identify which PRs to close.
-# The data filtered is the pull request data along with other metadata passed in
-# by probot.
-# See http://goessner.net/articles/JsonPath/
-# `true` will close all PRs.
-filters:
-  - true
-
-# The message to post to the closed PR.
-commentBody: |
-  Thanks for your contribution!  Unfortunately, we don't use GitHub pull
-  requests to manage code contributions to this repository.  Instead, please
-  see [README.md](../blob/master/README.md) which provides full instructions
-  on how to get involved.
-
-# Whether to add a label to the closed PR.
-addLabel: false
@@ -1,91 +0,0 @@
-# Copyright 2014 Google Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Ignore other VCSs.
-.repo/
-.svn/
-
-# Ignore common compiled artifacts.
-*~
-*.dwo
-*.o
-lib*.a
-/breakpad.pc
-/breakpad-client.pc
-/src/client/linux/linux_client_unittest_shlib
-/src/client/linux/linux_dumper_unittest_helper
-/src/common/linux/google_crashdump_uploader_test
-/src/processor/microdump_stackwalk
-/src/processor/minidump_dump
-/src/processor/minidump_stackwalk
-/src/tools/linux/core2md/core2md
-/src/tools/linux/core_handler/core_handler
-/src/tools/linux/dump_syms/dump_syms
-/src/tools/linux/md2core/minidump-2-core
-/src/tools/linux/pid2md/pid2md
-/src/tools/linux/symupload/minidump_upload
-/src/tools/linux/symupload/sym_upload
-/src/tools/mac/dump_syms/dump_syms
-/src/tools/mac/dump_syms/dump_syms_mac
-
-# Ignore unit test artifacts.
-*_unittest
-*.log
-*.trs
-
-# Ignore autotools generated artifacts.
-.deps
-.dirstamp
-autom4te.cache/
-/config.cache
-config.h
-/config.log
-/config.status
-/Makefile
-stamp-h1
-
-# Ignore GYP generated Visual Studio artifacts.
-*.filters
-*.sdf
-*.sln
-*.suo
-*.vcproj
-*.vcxproj
-
-# Ignore GYP generated Makefiles
-src/Makefile
-*.Makefile
-*.target.mk
-
-# Ignore compiled Python files.
-*.pyc
-
-# Ignore directories gclient syncs.
-src/testing
-src/third_party/protobuf
-src/tools/gyp
@@ -1,34 +0,0 @@
-# Travis build integration.
-# https://docs.travis-ci.com/
-language: cpp
-
-sudo: required
-
-addons:
-  apt:
-    sources:
-      - ubuntu-toolchain-r-test
-    packages:
-      - clang
-      - gcc-4.8
-      - g++-4.8
-
-env:
-  global:
-    - secure: "FPczJ1u7FWGXOtUVf5AONeexfQDYnKRtuNs3phLwlPPAbgAlIc/WeTRSHC8DAb1T8IyPdN3Zi7cqLz0dvPol0iX1fWSfr8YdtW0ea8nUYH5ldmmp6H75FEUJUcISmYwL4WN7TldC6Hnzrlbw/0xmBH8gtAgddtBXKc9P9SwEZvM4OiFMHbMPwZEhRj+D95rfH12lgh3D16nbXGnx3rSNbHszvIxrU2VvlLo9Aa+hbmVj5CsBiNJjhDS64ie+VMTkuzcWNqLRYaGOCQ8ftKAlj/fjGfoKjPDN9dSJg9gW1FjOMPeQo93qhSc/hCmTq7sWxBJu48telinUgESdE5q/8gRf5J05ImWPntZAkC/wQkA20K7Kp/fH1CRaYXQMWKjts8c6dQZ5R4WxE4WXUo5rz573Ti9uyVTLys9whnzaib3YbqYv04irkhpgzo3rd8PF8SXpgK99ySQCcv/Dh7UQuXPpcaknOk2mBySXjQDgpQHHXDN2uUek1HEo5xit8fQuQw3TdPIZ9ZgzQ/c5/Dx6sLWAGEfVH9MN+hy6AiZnJ1JI+XF82kAf1pnf8WddHtlE7pAdWRFQt0iOj9T9esV1/o0VCJVzJLRdpKecF0sTpJxDuan6cFI0tNCkNjHFA5wJKYAvdOPAmYkqre7aIIqSOKy3Fjh9JP9CBJFy7eals9U="
-
-# TODO: Add an OS X config.
-matrix:
-  include:
-    - os: linux
-      compiler: gcc
-      env: USE_CC=gcc-4.8 USE_CXX=g++-4.8 COVERITY_SCAN=true
-    - os: linux
-      compiler: clang
-
-before_install: ./scripts/travis-checkout.sh
-script: ./scripts/travis-build.sh
-
-notifications:
-  email:
-    - [email protected]
@@ -1 +0,0 @@
-[email protected]
@@ -1,153 +0,0 @@
-cmake_minimum_required(VERSION 3.16)
-
-project(breakpad)
-
-include_directories(src)
-
-add_library(breakpad_client STATIC src/client/minidump_file_writer.cc)
-target_compile_features(breakpad_client PRIVATE c_std_11 cxx_std_11)
-
-target_sources(breakpad_client PRIVATE
-    	src/common/convert_UTF.cc
-    	src/common/convert_UTF.h
-    	src/common/md5.h
-    	src/common/md5.cc
-    	src/common/string_conversion.cc
-    	src/common/string_conversion.h)
-
-if(APPLE)
-	enable_language(OBJC)
-	set_target_properties(breakpad_client PROPERTIES
-	    FRAMEWORK TRUE
-	    FRAMEWORK_VERSION C
-	    MACOSX_FRAMEWORK_IDENTIFIER com.googlecode.google-breakpad
-	    MACOSX_FRAMEWORK_INFO_PLIST ${CMAKE_CURRENT_SOURCE_DIR}/src/client/mac/Framework/Info.plist
-	    # "current version" in semantic format in Mach-O binary file
-	    VERSION 16.4.0
-	    # "compatibility version" in semantic format in Mach-O binary file
-	    SOVERSION 1.0.0
-	    PUBLIC_HEADER src/client/mac/Framework/Breakpad.h
-	    XCODE_ATTRIBUTE_CODE_SIGN_IDENTITY "")
-	target_include_directories(breakpad_client PRIVATE
-		src/third_party/mac/include
-		src/client/apple/Framework
-		src/common/mac)
-	add_compile_definitions(HAVE_MACH_O_NLIST_H)
-	target_sources(breakpad_client PRIVATE
-		src/common/mac/MachIPC.mm
-		src/common/mac/bootstrap_compat.cc
-		src/common/mac/file_id.cc
-		src/common/mac/launch_reporter.h
-		src/common/mac/launch_reporter.cc
-		src/common/mac/macho_id.cc
-		src/common/mac/macho_utilities.cc
-		src/common/mac/macho_walker.cc
-		src/common/mac/string_utilities.cc
-
-		src/client/mac/crash_generation/crash_generation_client.h
-		src/client/mac/crash_generation/crash_generation_client.cc
-		src/client/mac/crash_generation/ConfigFile.h
-		src/client/mac/crash_generation/ConfigFile.mm
-		src/client/mac/crash_generation/Inspector.h
-		src/client/mac/crash_generation/Inspector.mm
-		src/client/mac/crash_generation/InspectorMain.mm
-		src/client/mac/crash_generation/crash_generation_server.cc
-		src/client/mac/handler/breakpad_nlist_64.cc
-		src/client/mac/handler/dynamic_images.cc
-		src/client/mac/handler/exception_handler.cc
-		src/client/mac/handler/minidump_generator.cc
-		src/client/mac/handler/protected_memory_allocator.cc
-		src/client/mac/handler/protected_memory_allocator.h
-		src/client/mac/Framework/Breakpad.h
-		src/client/mac/Framework/Breakpad.mm
-		src/client/mac/Framework/Breakpad_Prefix.pch
-		src/client/mac/Framework/OnDemandServer.h
-		src/client/mac/Framework/OnDemandServer.mm
-
-#	add_executable(dump_syms
-#		src/common/dwarf/bytereader.cc
-#		src/common/dwarf/dwarf2diehandler.cc
-#		src/common/dwarf/dwarf2reader.cc
-#		src/common/dwarf_cfi_to_module.cc
-#		src/common/dwarf_cu_to_module.cc
-#		src/common/dwarf_line_to_module.cc
-#		src/common/language.cc
-#		src/common/mac/dump_syms.mm
-#		src/common/mac/macho_reader.cc
-#		src/common/module.cc
-#		src/common/stabs_reader.cc
-#		src/common/stabs_to_module.cc
-#		src/tools/mac/dump_syms/dump_syms_tool.mm)
-	)
-
-elseif(UNIX)
-    enable_language(ASM)
-    if(ANDROID)
-		target_include_directories(breakpad_client PRIVATE src/common/android/include)
-    endif()
-    target_sources(breakpad_client PRIVATE
-        src/client/linux/crash_generation/crash_generation_client.cc
-		src/client/linux/crash_generation/crash_generation_server.cc
-        src/client/linux/dump_writer_common/thread_info.cc
-        src/client/linux/dump_writer_common/ucontext_reader.cc
-        src/client/linux/handler/exception_handler.h
-        src/client/linux/handler/exception_handler.cc
-        src/client/linux/handler/minidump_descriptor.cc
-    	src/client/linux/handler/minidump_descriptor.h
-    	src/client/linux/log/log.cc
-    	src/client/linux/log/log.h
-    	src/client/linux/microdump_writer/microdump_writer.cc
-    	src/client/linux/microdump_writer/microdump_writer.h
-		src/client/linux/minidump_writer/linux_core_dumper.cc
-		src/client/linux/minidump_writer/linux_core_dumper.h
-    	src/client/linux/minidump_writer/linux_dumper.cc
-    	src/client/linux/minidump_writer/linux_dumper.h
-    	src/client/linux/minidump_writer/linux_ptrace_dumper.cc
-    	src/client/linux/minidump_writer/linux_ptrace_dumper.h
-    	src/client/linux/minidump_writer/minidump_writer.cc
-    	src/client/linux/minidump_writer/minidump_writer.h
-    	src/client/minidump_file_writer-inl.h
-    	src/client/minidump_file_writer.h
-
-    	src/common/linux/breakpad_getcontext.S
-		src/common/linux/elf_core_dump.cc
-		src/common/linux/elf_core_dump.h
-    	src/common/linux/elfutils.cc
-    	src/common/linux/elfutils.h
-    	src/common/linux/file_id.cc
-    	src/common/linux/file_id.h
-    	src/common/linux/guid_creator.cc
-    	src/common/linux/guid_creator.h
-    	src/common/linux/linux_libc_support.cc
-    	src/common/linux/memory_mapped_file.cc
-    	src/common/linux/safe_readlink.cc)
-
-	if(NOT ANDROID)
-		add_executable(dump_syms
-			src/common/dwarf_cfi_to_module.cc
-			src/common/dwarf_cu_to_module.cc
-			src/common/dwarf_line_to_module.cc
-			src/common/dwarf_range_list_handler.cc
-			src/common/language.cc
-			src/common/module.cc
-			src/common/path_helper.cc
-			src/common/stabs_reader.cc
-			src/common/stabs_to_module.cc
-			src/common/dwarf/bytereader.cc
-			src/common/dwarf/dwarf2diehandler.cc
-			src/common/dwarf/dwarf2reader.cc
-			src/common/dwarf/elf_reader.cc
-			src/common/linux/crc32.cc
-			src/common/linux/dump_symbols.cc
-			src/common/linux/dump_symbols.h
-			src/common/linux/elf_symbols_to_module.cc
-			src/common/linux/elf_symbols_to_module.h
-			src/common/linux/elfutils.cc
-			src/common/linux/file_id.cc
-			src/common/linux/linux_libc_support.cc
-			src/common/linux/memory_mapped_file.cc
-			src/common/linux/safe_readlink.cc
-			src/tools/linux/dump_syms/dump_syms.cc)
-		target_compile_definitions(dump_syms PRIVATE HAVE_A_OUT_H)
-	endif()
-endif()
@@ -1,84 +0,0 @@
-# Copyright 2010 Google Inc. All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# This is used to mimic the svn:externals mechanism for gclient (both Git and
-# SVN) based checkouts of Breakpad. As such, its use is entirely optional. If
-# using a manually managed SVN checkout as opposed to a gclient managed checkout
-# you can still use the hooks mechanism for generating project files by calling
-# 'gclient runhooks' rather than 'gclient sync'.
-
-deps = {
-  # Testing libraries and utilities.
-  "src/src/testing":
-    "https://github.com/google/googletest.git" +
-      "@4fe018038f87675c083d0cfb6a6b57c274fb1753",
-
-  # Protobuf.
-  "src/src/third_party/protobuf/protobuf":
-    "https://github.com/google/protobuf.git" +
-      "@cb6dd4ef5f82e41e06179dcd57d3b1d9246ad6ac",
-
-  # GYP project generator.
-  "src/src/tools/gyp":
-    "https://chromium.googlesource.com/external/gyp/" +
-      "@324dd166b7c0b39d513026fa52d6280ac6d56770",
-
-  # Linux syscall support.
-  "src/src/third_party/lss":
-    "https://chromium.googlesource.com/linux-syscall-support/" +
-      "@e1e7b0ad8ee99a875b272c8e33e308472e897660",
-}
-
-hooks = [
-  {
-    # Keep the manifest up to date.
-    "action": ["python", "src/src/tools/python/deps-to-manifest.py",
-               "src/DEPS", "src/default.xml"],
-  },
-]
-
-hooks_os = {
-  'win': [
-    {
-      # TODO(chrisha): Fix the GYP files so that they work without
-      # --no-circular-check.
-      "pattern": ".",
-      "action": ["python",
-                 "src/src/tools/gyp/gyp_main.py",
-                 "--no-circular-check",
-                 "src/src/client/windows/breakpad_client.gyp"],
-    },
-    {
-      # XXX: this and above should all be wired into build/all.gyp ?
-      "action": ["python",
-                 "src/src/tools/gyp/gyp_main.py",
-                 "--no-circular-check",
-                 "src/src/tools/windows/tools_windows.gyp"],
-    },
-  ],
-}
@@ -1,370 +0,0 @@
-Installation Instructions
-*************************
-
-Copyright (C) 1994-1996, 1999-2002, 2004-2013 Free Software Foundation,
-Inc.
-
-   Copying and distribution of this file, with or without modification,
-are permitted in any medium without royalty provided the copyright
-notice and this notice are preserved.  This file is offered as-is,
-without warranty of any kind.
-
-Basic Installation
-==================
-
-   Briefly, the shell commands `./configure; make; make install' should
-configure, build, and install this package.  The following
-more-detailed instructions are generic; see the `README' file for
-instructions specific to this package.  Some packages provide this
-`INSTALL' file but do not implement all of the features documented
-below.  The lack of an optional feature in a given package is not
-necessarily a bug.  More recommendations for GNU packages can be found
-in *note Makefile Conventions: (standards)Makefile Conventions.
-
-   The `configure' shell script attempts to guess correct values for
-various system-dependent variables used during compilation.  It uses
-those values to create a `Makefile' in each directory of the package.
-It may also create one or more `.h' files containing system-dependent
-definitions.  Finally, it creates a shell script `config.status' that
-you can run in the future to recreate the current configuration, and a
-file `config.log' containing compiler output (useful mainly for
-debugging `configure').
-
-   It can also use an optional file (typically called `config.cache'
-and enabled with `--cache-file=config.cache' or simply `-C') that saves
-the results of its tests to speed up reconfiguring.  Caching is
-disabled by default to prevent problems with accidental use of stale
-cache files.
-
-   If you need to do unusual things to compile the package, please try
-to figure out how `configure' could check whether to do them, and mail
-diffs or instructions to the address given in the `README' so they can
-be considered for the next release.  If you are using the cache, and at
-some point `config.cache' contains results you don't want to keep, you
-may remove or edit it.
-
-   The file `configure.ac' (or `configure.in') is used to create
-`configure' by a program called `autoconf'.  You need `configure.ac' if
-you want to change it or regenerate `configure' using a newer version
-of `autoconf'.
-
-   The simplest way to compile this package is:
-
-  1. `cd' to the directory containing the package's source code and type
-     `./configure' to configure the package for your system.
-
-     Running `configure' might take a while.  While running, it prints
-     some messages telling which features it is checking for.
-
-  2. Type `make' to compile the package.
-
-  3. Optionally, type `make check' to run any self-tests that come with
-     the package, generally using the just-built uninstalled binaries.
-
-  4. Type `make install' to install the programs and any data files and
-     documentation.  When installing into a prefix owned by root, it is
-     recommended that the package be configured and built as a regular
-     user, and only the `make install' phase executed with root
-     privileges.
-
-  5. Optionally, type `make installcheck' to repeat any self-tests, but
-     this time using the binaries in their final installed location.
-     This target does not install anything.  Running this target as a
-     regular user, particularly if the prior `make install' required
-     root privileges, verifies that the installation completed
-     correctly.
-
-  6. You can remove the program binaries and object files from the
-     source code directory by typing `make clean'.  To also remove the
-     files that `configure' created (so you can compile the package for
-     a different kind of computer), type `make distclean'.  There is
-     also a `make maintainer-clean' target, but that is intended mainly
-     for the package's developers.  If you use it, you may have to get
-     all sorts of other programs in order to regenerate files that came
-     with the distribution.
-
-  7. Often, you can also type `make uninstall' to remove the installed
-     files again.  In practice, not all packages have tested that
-     uninstallation works correctly, even though it is required by the
-     GNU Coding Standards.
-
-  8. Some packages, particularly those that use Automake, provide `make
-     distcheck', which can by used by developers to test that all other
-     targets like `make install' and `make uninstall' work correctly.
-     This target is generally not run by end users.
-
-Compilers and Options
-=====================
-
-   Some systems require unusual options for compilation or linking that
-the `configure' script does not know about.  Run `./configure --help'
-for details on some of the pertinent environment variables.
-
-   You can give `configure' initial values for configuration parameters
-by setting variables in the command line or in the environment.  Here
-is an example:
-
-     ./configure CC=c99 CFLAGS=-g LIBS=-lposix
-
-   *Note Defining Variables::, for more details.
-
-Compiling For Multiple Architectures
-====================================
-
-   You can compile the package for more than one kind of computer at the
-same time, by placing the object files for each architecture in their
-own directory.  To do this, you can use GNU `make'.  `cd' to the
-directory where you want the object files and executables to go and run
-the `configure' script.  `configure' automatically checks for the
-source code in the directory that `configure' is in and in `..'.  This
-is known as a "VPATH" build.
-
-   With a non-GNU `make', it is safer to compile the package for one
-architecture at a time in the source code directory.  After you have
-installed the package for one architecture, use `make distclean' before
-reconfiguring for another architecture.
-
-   On MacOS X 10.5 and later systems, you can create libraries and
-executables that work on multiple system types--known as "fat" or
-"universal" binaries--by specifying multiple `-arch' options to the
-compiler but only a single `-arch' option to the preprocessor.  Like
-this:
-
-     ./configure CC="gcc -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
-                 CXX="g++ -arch i386 -arch x86_64 -arch ppc -arch ppc64" \
-                 CPP="gcc -E" CXXCPP="g++ -E"
-
-   This is not guaranteed to produce working output in all cases, you
-may have to build one architecture at a time and combine the results
-using the `lipo' tool if you have problems.
-
-Installation Names
-==================
-
-   By default, `make install' installs the package's commands under
-`/usr/local/bin', include files under `/usr/local/include', etc.  You
-can specify an installation prefix other than `/usr/local' by giving
-`configure' the option `--prefix=PREFIX', where PREFIX must be an
-absolute file name.
-
-   You can specify separate installation prefixes for
-architecture-specific files and architecture-independent files.  If you
-pass the option `--exec-prefix=PREFIX' to `configure', the package uses
-PREFIX as the prefix for installing programs and libraries.
-Documentation and other data files still use the regular prefix.
-
-   In addition, if you use an unusual directory layout you can give
-options like `--bindir=DIR' to specify different values for particular
-kinds of files.  Run `configure --help' for a list of the directories
-you can set and what kinds of files go in them.  In general, the
-default for these options is expressed in terms of `${prefix}', so that
-specifying just `--prefix' will affect all of the other directory
-specifications that were not explicitly provided.
-
-   The most portable way to affect installation locations is to pass the
-correct locations to `configure'; however, many packages provide one or
-both of the following shortcuts of passing variable assignments to the
-`make install' command line to change installation locations without
-having to reconfigure or recompile.
-
-   The first method involves providing an override variable for each
-affected directory.  For example, `make install
-prefix=/alternate/directory' will choose an alternate location for all
-directory configuration variables that were expressed in terms of
-`${prefix}'.  Any directories that were specified during `configure',
-but not in terms of `${prefix}', must each be overridden at install
-time for the entire installation to be relocated.  The approach of
-makefile variable overrides for each directory variable is required by
-the GNU Coding Standards, and ideally causes no recompilation.
-However, some platforms have known limitations with the semantics of
-shared libraries that end up requiring recompilation when using this
-method, particularly noticeable in packages that use GNU Libtool.
-
-   The second method involves providing the `DESTDIR' variable.  For
-example, `make install DESTDIR=/alternate/directory' will prepend
-`/alternate/directory' before all installation names.  The approach of
-`DESTDIR' overrides is not required by the GNU Coding Standards, and
-does not work on platforms that have drive letters.  On the other hand,
-it does better at avoiding recompilation issues, and works well even
-when some directory options were not specified in terms of `${prefix}'
-at `configure' time.
-
-Optional Features
-=================
-
-   If the package supports it, you can cause programs to be installed
-with an extra prefix or suffix on their names by giving `configure' the
-option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'.
-
-   Some packages pay attention to `--enable-FEATURE' options to
-`configure', where FEATURE indicates an optional part of the package.
-They may also pay attention to `--with-PACKAGE' options, where PACKAGE
-is something like `gnu-as' or `x' (for the X Window System).  The
-`README' should mention any `--enable-' and `--with-' options that the
-package recognizes.
-
-   For packages that use the X Window System, `configure' can usually
-find the X include and library files automatically, but if it doesn't,
-you can use the `configure' options `--x-includes=DIR' and
-`--x-libraries=DIR' to specify their locations.
-
-   Some packages offer the ability to configure how verbose the
-execution of `make' will be.  For these packages, running `./configure
--enable-silent-rules' sets the default to minimal output, which can be
-overridden with `make V=1'; while running `./configure
--disable-silent-rules' sets the default to verbose, which can be
-overridden with `make V=0'.
-
-Particular systems
-==================
-
-   On HP-UX, the default C compiler is not ANSI C compatible.  If GNU
-CC is not installed, it is recommended to use the following options in
-order to use an ANSI C compiler:
-
-     ./configure CC="cc -Ae -D_XOPEN_SOURCE=500"
-
-and if that doesn't work, install pre-built binaries of GCC for HP-UX.
-
-   HP-UX `make' updates targets which have the same time stamps as
-their prerequisites, which makes it generally unusable when shipped
-generated files such as `configure' are involved.  Use GNU `make'
-instead.
-
-   On OSF/1 a.k.a. Tru64, some versions of the default C compiler cannot
-parse its `<wchar.h>' header file.  The option `-nodtk' can be used as
-a workaround.  If GNU CC is not installed, it is therefore recommended
-to try
-
-     ./configure CC="cc"
-
-and if that doesn't work, try
-
-     ./configure CC="cc -nodtk"
-
-   On Solaris, don't put `/usr/ucb' early in your `PATH'.  This
-directory contains several dysfunctional programs; working variants of
-these programs are available in `/usr/bin'.  So, if you need `/usr/ucb'
-in your `PATH', put it _after_ `/usr/bin'.
-
-   On Haiku, software installed for all users goes in `/boot/common',
-not `/usr/local'.  It is recommended to use the following options:
-
-     ./configure --prefix=/boot/common
-
-Specifying the System Type
-==========================
-
-   There may be some features `configure' cannot figure out
-automatically, but needs to determine by the type of machine the package
-will run on.  Usually, assuming the package is built to be run on the
-_same_ architectures, `configure' can figure that out, but if it prints
-a message saying it cannot guess the machine type, give it the
-`--build=TYPE' option.  TYPE can either be a short name for the system
-type, such as `sun4', or a canonical name which has the form:
-
-     CPU-COMPANY-SYSTEM
-
-where SYSTEM can have one of these forms:
-
-     OS
-     KERNEL-OS
-
-   See the file `config.sub' for the possible values of each field.  If
-`config.sub' isn't included in this package, then this package doesn't
-need to know the machine type.
-
-   If you are _building_ compiler tools for cross-compiling, you should
-use the option `--target=TYPE' to select the type of system they will
-produce code for.
-
-   If you want to _use_ a cross compiler, that generates code for a
-platform different from the build platform, you should specify the
-"host" platform (i.e., that on which the generated programs will
-eventually be run) with `--host=TYPE'.
-
-Sharing Defaults
-================
-
-   If you want to set default values for `configure' scripts to share,
-you can create a site shell script called `config.site' that gives
-default values for variables like `CC', `cache_file', and `prefix'.
-`configure' looks for `PREFIX/share/config.site' if it exists, then
-`PREFIX/etc/config.site' if it exists.  Or, you can set the
-`CONFIG_SITE' environment variable to the location of the site script.
-A warning: not all `configure' scripts look for a site script.
-
-Defining Variables
-==================
-
-   Variables not defined in a site shell script can be set in the
-environment passed to `configure'.  However, some packages may run
-configure again during the build, and the customized values of these
-variables may be lost.  In order to avoid this problem, you should set
-them in the `configure' command line, using `VAR=value'.  For example:
-
-     ./configure CC=/usr/local2/bin/gcc
-
-causes the specified `gcc' to be used as the C compiler (unless it is
-overridden in the site shell script).
-
-Unfortunately, this technique does not work for `CONFIG_SHELL' due to
-an Autoconf limitation.  Until the limitation is lifted, you can use
-this workaround:
-
-     CONFIG_SHELL=/bin/bash ./configure CONFIG_SHELL=/bin/bash
-
-`configure' Invocation
-======================
-
-   `configure' recognizes the following options to control how it
-operates.
-
-`--help'
-`-h'
-     Print a summary of all of the options to `configure', and exit.
-
-`--help=short'
-`--help=recursive'
-     Print a summary of the options unique to this package's
-     `configure', and exit.  The `short' variant lists options used
-     only in the top level, while the `recursive' variant lists options
-     also present in any nested packages.
-
-`--version'
-`-V'
-     Print the version of Autoconf used to generate the `configure'
-     script, and exit.
-
-`--cache-file=FILE'
-     Enable the cache: use and save the results of the tests in FILE,
-     traditionally `config.cache'.  FILE defaults to `/dev/null' to
-     disable caching.
-
-`--config-cache'
-`-C'
-     Alias for `--cache-file=config.cache'.
-
-`--quiet'
-`--silent'
-`-q'
-     Do not print messages saying which checks are being made.  To
-     suppress all normal output, redirect it to `/dev/null' (any error
-     messages will still be shown).
-
-`--srcdir=DIR'
-     Look for the package's source code in directory DIR.  Usually
-     `configure' can determine that directory automatically.
-
-`--prefix=DIR'
-     Use DIR as the installation prefix.  *note Installation Names::
-     for more details, including other options available for fine-tuning
-     the installation locations.
-
-`--no-create'
-`-n'
-     Run the configure checks, but stop before creating any output
-     files.
-
-`configure' also accepts some other, not widely useful, options.  Run
-`configure --help' for more details.
@@ -1,132 +0,0 @@
-Copyright (c) 2006, Google Inc.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-    * Redistributions of source code must retain the above copyright
-notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above
-copyright notice, this list of conditions and the following disclaimer
-in the documentation and/or other materials provided with the
-distribution.
-    * Neither the name of Google Inc. nor the names of its
-contributors may be used to endorse or promote products derived from
-this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
--------------------------------------------------------------------
-
-Copyright 2001-2004 Unicode, Inc.
-
-Disclaimer
-
-This source code is provided as is by Unicode, Inc. No claims are
-made as to fitness for any particular purpose. No warranties of any
-kind are expressed or implied. The recipient agrees to determine
-applicability of information provided. If this file has been
-purchased on magnetic or optical media from Unicode, Inc., the
-sole remedy for any claim will be exchange of defective media
-within 90 days of receipt.
-
-Limitations on Rights to Redistribute This Code
-
-Unicode, Inc. hereby grants the right to freely use the information
-supplied in this file in the creation of products supporting the
-Unicode Standard, and to make copies of this file in any form
-for internal or external distribution as long as this notice
-remains attached.
-
--------------------------------------------------------------------
-
-libunwind - a platform-independent unwind library
-   Copyright (C) 2008 Google, Inc
-	Contributed by Paul Pluzhnikov <[email protected]>
-   Copyright (C) 2010 Konstantin Belousov <[email protected]>
-
-Permission is hereby granted, free of charge, to any person obtaining
-a copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions:
-
-The above copyright notice and this permission notice shall be
-included in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
-EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
-NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
-LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
-WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.  */
-
--------------------------------------------------------------------
-
-Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
-
-@APPLE_LICENSE_HEADER_START@
-
-This file contains Original Code and/or Modifications of Original Code
-as defined in and that are subject to the Apple Public Source License
-Version 2.0 (the 'License'). You may not use this file except in
-compliance with the License. Please obtain a copy of the License at
-http://www.opensource.apple.com/apsl/ and read it before using this
-file.
-
-The Original Code and all software distributed under the License are
-distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-Please see the License for the specific language governing rights and
-limitations under the License.
-
-@APPLE_LICENSE_HEADER_END@
-
--------------------------------------------------------------------
-
-Copyright (c) 1989, 1993
-The Regents of the University of California.  All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions
-are met:
-1. Redistributions of source code must retain the above copyright
-   notice, this list of conditions and the following disclaimer.
-2. Redistributions in binary form must reproduce the above copyright
-   notice, this list of conditions and the following disclaimer in the
-   documentation and/or other materials provided with the distribution.
-3. All advertising materials mentioning features or use of this software
-   must display the following acknowledgement:
-     This product includes software developed by the University of
-     California, Berkeley and its contributors.
-4. Neither the name of the University nor the names of its contributors
-   may be used to endorse or promote products derived from this software
-   without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-SUCH DAMAGE.
@@ -1,13 +0,0 @@
-# Sorted alphabetically.
-# Please see README.md for contact info.
-
-[email protected]
-[email protected]
-[email protected]
-[email protected]
-[email protected]
-[email protected]
-[email protected]
-[email protected]
-[email protected]
-[email protected]
@@ -1,139 +0,0 @@
-Google Breakpad for Android
-===========================
-
-This document explains how to use the Google Breakpad client library
-on Android, and later generate valid stack traces from the minidumps
-it generates.
-
-This release supports ARM, x86 and MIPS based Android systems.
-This release requires NDK release r11c or higher.
-
-I. Building the client library:
-===============================
-
-The Android client is built as a static library that you can
-link into your own Android native code. There are two ways to
-build it:
-
-I.1. Building with ndk-build:
-----------------------------
-
-If you're using the ndk-build build system, you can follow
-these simple steps:
-
-  1/ Include android/google_breakpad/Android.mk from your own
-     project's Android.mk
-
-     This can be done either directly, or using ndk-build's
-     import-module feature.
-
-  2/ Link the library to one of your modules by using:
-
-     LOCAL_STATIC_LIBRARIES += breakpad_client
-
-NOTE: The client library requires a C++ STL implementation,
-      which you can select with APP_STL in your Application.mk
-
-      It has been tested succesfully with both STLport and GNU libstdc++
-
-
-I.2. Building with a standalone Android toolchain:
--------------------------------------------------
-
-All you need to do is configure your build with the right 'host'
-value, and disable the processor and tools, as in:
-
-  $GOOGLE_BREAKPAD_PATH/configure --host=arm-linux-androideabi \
-                                  --disable-processor \
-                                  --disable-tools
-  make -j4
-
-The library will be under src/client/linux/libbreakpad_client.a
-
-You can also use 'make check' to run the test suite on a connected
-Android device. This requires the Android 'adb' tool to be in your
-path.
-
-II. Using the client library in Android:
-========================================
-
-The usage instructions are very similar to the Linux ones that are
-found at https://chromium.googlesource.com/breakpad/breakpad/+/master/docs/linux_starter_guide.md
-
-1/ You need to include "client/linux/handler/exception_handler.h" from a C++
-   source file.
-
-2/ If you're not using ndk-build, you also need to:
-
-   - add the following to your compiler include search paths:
-       $GOOGLE_BREAKPAD_PATH/src
-       $GOOGLE_BREAKPAD_PATH/src/common/android/include
-
-   - add -llog to your linker flags
-
-   Note that ndk-build does that for your automatically.
-
-3/ Keep in mind that there is no /tmp directory on Android.
-
-   If you use the library from a regular Android applications, specify a
-   path under your app-specific storage directory. An alternative is to
-   store them on the SDCard, but this requires a specific permission.
-
-For a concrete example, see the sample test application under
-android/sample_app. See its README for more information.
-
-
-III. Getting a stack trace on the host:
-=======================================
-
-This process is similar to other platforms, but here's a quick example:
-
-1/ Retrieve the minidumps on your development machine.
-
-2/ Dump the symbols for your native libraries with the 'dump_syms' tool.
-   This first requires building the host version of Google Breakpad, then
-   calling:
-
-      dump_syms $PROJECT_PATH/obj/local/$ABI/libfoo.so > libfoo.so.sym
-
-3/ Create the symbol directory hierarchy.
-
-   The first line of the generated libfoo.so.sym will have a "MODULE"
-   entry that carries a hexadecimal version number, e.g.:
-
-     MODULE Linux arm D51B4A5504974FA6ECC1869CAEE3603B0 test_google_breakpad
-
-   Note: The second field could be either 'Linux' or 'Android'.
-
-   Extract the version number, and a 'symbol' directory, for example:
-
-      $PROJECT_PATH/symbols/libfoo.so/$VERSION/
-
-   Copy/Move your libfoo.sym file there.
-
-4/ Invoke minidump_stackwalk to create the stack trace:
-
-     minidump_stackwalk $MINIDUMP_FILE $PROJECT_PATH/symbols
-
-Note that various helper scripts can be found on the web to automate these
-steps.
-
-IV. Verifying the Android build library:
-========================================
-
-If you modify Google Breakpad and want to check that it still works correctly
-on Android, please run the android/run-checks.sh script which will do all
-necessary verifications for you. This includes:
-
-  - Rebuilding the full host binaries.
-  - Rebuilding the full Android binaries with configure/make.
-  - Rebuilding the client library unit tests, and running them on a device.
-  - Rebuilding the client library with ndk-build.
-  - Building, installing and running a test crasher program on a device.
-  - Extracting the corresponding minidump, dumping the test program symbols
-    and generating a stack trace.
-  - Checking the generated stack trace for valid source locations.
-
-For more details, please run:
-
-  android/run-checks.sh --help-all
@@ -1,82 +0,0 @@
-# Breakpad
-
-Breakpad is a set of client and server components which implement a
-crash-reporting system.
-
-* [Homepage](https://chromium.googlesource.com/breakpad/breakpad/)
-* [Documentation](./docs/)
-* [Bugs](https://bugs.chromium.org/p/google-breakpad/)
-* Discussion/Questions: [[email protected]](https://groups.google.com/d/forum/google-breakpad-discuss)
-* Developer/Reviews: [[email protected]](https://groups.google.com/d/forum/google-breakpad-dev)
-* Tests: [![Build Status](https://travis-ci.org/google/breakpad.svg?branch=main)](https://travis-ci.org/google/breakpad) [![Build status](https://ci.appveyor.com/api/projects/status/eguv4emv2rhq68u2?svg=true)](https://ci.appveyor.com/project/vapier/breakpad)
-* Coverage [![Coverity Status](https://scan.coverity.com/projects/9215/badge.svg)](https://scan.coverity.com/projects/google-breakpad)
-
-## Getting started (from main)
-
-1.  First, [download depot_tools](http://dev.chromium.org/developers/how-tos/install-depot-tools)
-    and ensure that they’re in your `PATH`.
-
-2.  Create a new directory for checking out the source code (it must be named
-    breakpad).
-
-    ```sh
-    mkdir breakpad && cd breakpad
-    ```
-
-3.  Run the `fetch` tool from depot_tools to download all the source repos.
-
-    ```sh
-    fetch breakpad
-    cd src
-    ```
-
-4.  Build the source.
-
-    ```sh
-    ./configure && make
-    ```
-
-    You can also cd to another directory and run configure from there to build
-    outside the source tree.
-
-    This will build the processor tools (`src/processor/minidump_stackwalk`,
-    `src/processor/minidump_dump`, etc), and when building on Linux it will
-    also build the client libraries and some tools
-    (`src/tools/linux/dump_syms/dump_syms`,
-    `src/tools/linux/md2core/minidump-2-core`, etc).
-
-5.  Optionally, run tests.
-
-    ```sh
-    make check
-    ```
-
-6.  Optionally, install the built libraries
-
-    ```sh
-    make install
-    ```
-
-If you need to reconfigure your build be sure to run `make distclean` first.
-
-To update an existing checkout to a newer revision, you can
-`git pull` as usual, but then you should run `gclient sync` to ensure that the
-dependent repos are up-to-date.
-
-## To request change review
-
-1.  Follow the steps above to get the source and build it.
-
-2.  Make changes. Build and test your changes.
-    For core code like processor use methods above.
-    For linux/mac/windows, there are test targets in each project file.
-
-3.  Commit your changes to your local repo and upload them to the server.
-    http://dev.chromium.org/developers/contributing-code
-    e.g. `git commit ... && git cl upload ...`
-    You will be prompted for credential and a description.
-
-4.  At https://chromium-review.googlesource.com/ you'll find your issue listed;
-    click on it, then “Add reviewer”, and enter in the code reviewer. Depending
-    on your settings, you may not see an email, but the reviewer has been
-    notified with google-breakpad-dev@googlegroups.com always CC’d.
@@ -1,372 +0,0 @@
-# Copyright (c) 2012 Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Collection of common shell functions for 'run-checks.sh' et 'test-shell.sh'
-
-# All internal variables and functions use an underscore as a prefix
-# (e.g. _VERBOSE, _ALL_CLEANUPS, etc..).
-
-# Sanitize the environment
-export LANG=C
-export LC_ALL=C
-
-if [ "$BASH_VERSION" ]; then
-  set -o posix
-fi
-
-# Utility functions
-
-_ALL_CLEANUPS=
-
-# Register a function to be called when the script exits, even in case of
-# Ctrl-C, logout, etc.
-# $1: function name.
-atexit () {
-  if [ -z "$_ALL_CLEANUPS" ]; then
-    _ALL_CLEANUPS=$1
-    # Ensure a clean exit when the script is:
-    #  - Exiting normally (EXIT)
-    #  - Interrupted by Ctrl-C (INT)
-    #  - Interrupted by log out (HUP)
-    #  - Being asked to quit nicely (TERM)
-    #  - Being asked to quit and dump core (QUIT)
-    trap "_exit_cleanups \$?" EXIT INT HUP QUIT TERM
-  else
-    _ALL_CLEANUPS="$_ALL_CLEANUPS $1"
-  fi
-}
-
-# Called on exit if at least one function was registered with atexit
-# $1: final exit status code
-_exit_cleanups () {
-  local CLEANUP CLEANUPS
-  # Ignore calls to atexit during cleanups
-  CLEANUPS=$_ALL_CLEANUPS
-  _ALL_CLEANUPS=
-  for CLEANUP in $CLEANUPS; do
-    ($CLEANUP)
-  done
-  exit "$@"
-}
-
-
-
-
-# Dump a panic message then exit.
-# $1+: message
-panic () {
-  echo "ERROR: $@" >&2
-  exit 1
-}
-
-# If the previous command failed, dump a panic message then exit.
-# $1+: message.
-fail_panic () {
-  if [ $? != 0 ]; then
-    panic "$@"
-  fi;
-}
-
-_VERBOSE=0
-
-# Increase verbosity for dump/log/run/run2 functions
-increase_verbosity () {
-  _VERBOSE=$(( $_VERBOSE + 1 ))
-}
-
-# Decrease verbosity
-decrease_verbosity () {
-  _VERBOSE=$(( $_VERBOSE - 1 ))
-}
-
-# Returns success iff verbosity level is higher than a specific value
-# $1: verbosity level
-verbosity_is_higher_than () {
-  [ "$_VERBOSE" -gt "$1" ]
-}
-
-# Returns success iff verbosity level is lower than a specific value
-# $1: verbosity level
-verbosity_is_lower_than () {
-  [ "$_VERBOSE" -le "$1" ]
-}
-
-# Dump message to stdout, unless verbosity is < 0, i.e. --quiet was called
-# $1+: message
-dump () {
-  if [ "$_VERBOSE" -ge 0 ]; then
-    printf "%s\n" "$*"
-  fi
-}
-
-# If --verbose was used, dump a message to stdout.
-# $1+: message
-log () {
-  if [ "$_VERBOSE" -ge 1 ]; then
-    printf "%s\n" "$*"
-  fi
-}
-
-_RUN_LOG=
-
-# Set a run log file that can be used to collect the output of commands that
-# are not displayed.
-set_run_log () {
-  _RUN_LOG=$1
-}
-
-# Run a command. Output depends on $_VERBOSE:
-#   $_VERBOSE <= 0:  Run command, store output into the run log
-#   $_VERBOSE >= 1:  Dump command, run it, output goest to stdout
-# Note: Ideally, the command's output would go to the run log for $_VERBOSE >= 1
-#       but the 'tee' tool doesn't preserve the status code of its input pipe
-#       in case of error.
-run () {
-  local LOGILE
-  if [ "$_RUN_LOG" ]; then
-    LOGFILE=$_RUN_LOG
-  else
-    LOGFILE=/dev/null
-  fi
-
-  if [ "$_VERBOSE" -ge 1 ]; then
-    echo "COMMAND: $@"
-    "$@"
-  else
-    "$@" >>$LOGFILE 2>&1
-  fi
-}
-
-# Same as run(), but only dump command output for $_VERBOSE >= 2
-run2 () {
-  local LOGILE
-  if [ "$_RUN_LOG" ]; then
-    LOGFILE=$_RUN_LOG
-  else
-    LOGFILE=/dev/null
-  fi
-
-  if [ "$_VERBOSE" -ge 1 ]; then
-    echo "COMMAND: $@"
-  fi
-  if [ "$_VERBOSE" -ge 2 ]; then
-    "$@"
-  else
-    "$@" >>$LOGFILE 2>&1
-  fi
-}
-
-# Extract number of cores to speed up the builds
-# Out: number of CPU cores
-get_core_count () {
-  case $(uname -s) in
-    Linux)
-      grep -c -e '^processor' /proc/cpuinfo
-      ;;
-    Darwin)
-      sysctl -n hw.ncpu
-      ;;
-    CYGWIN*|*_NT-*)
-      echo $NUMBER_OF_PROCESSORS
-      ;;
-    *)
-      echo 1
-      ;;
-  esac
-}
-
-
-# Check for the Android ADB program.
-#
-# On success, return nothing, but updates internal variables so later calls to
-# adb_shell, adb_push, etc.. will work. You can get the path to the ADB program
-# with adb_get_program if needed.
-#
-# On failure, returns 1, and updates the internal adb error message, which can
-# be retrieved with adb_get_error.
-#
-# $1: optional ADB program path.
-# Return: success or failure.
-_ADB=
-_ADB_STATUS=
-_ADB_ERROR=
-
-adb_check () {
-  # First, try to find the executable in the path, or the SDK install dir.
-  _ADB=$1
-  if [ -z "$_ADB" ]; then
-    _ADB=$(which adb 2>/dev/null)
-    if [ -z "$_ADB" -a "$ANDROID_SDK_ROOT" ]; then
-      _ADB=$ANDROID_SDK_ROOT/platform-tools/adb
-      if [ ! -f "$_ADB" ]; then
-        _ADB=
-      fi
-    fi
-    if [ -z "$_ADB" ]; then
-      _ADB_STATUS=1
-      _ADB_ERROR="The Android 'adb' tool is not in your path."
-      return 1
-    fi
-  fi
-
-  log "Found ADB program: $_ADB"
-
-  # Check that it works correctly
-  local ADB_VERSION
-  ADB_VERSION=$("$_ADB" version 2>/dev/null)
-  case $ADB_VERSION in
-    "Android Debug Bridge "*) # Pass
-      log "Found ADB version: $ADB_VERSION"
-      ;;
-    *) # Fail
-      _ADB_ERROR="Your ADB binary reports a bad version ($ADB_VERSION): $_ADB"
-      _ADB_STATUS=1
-      return 1
-  esac
-
-  _ADB_STATUS=0
-  return 0
-}
-
-
-# Return the path to the Android ADB program, if correctly detected.
-# On failure, return the empty string.
-# Out: ADB program path (or empty on failure)
-# Return: success or failure.
-adb_get_program () {
-  # Return cached value as soon as possible.
-  if [ -z "$_ADB_STATUS" ]; then
-    adb_check $1
-  fi
-  echo "$_ADB"
-  return $_ADB_STATUS
-}
-
-# Return the error corresponding to the last ADB function failure.
-adb_get_error () {
-  echo "$_ADB_ERROR"
-}
-
-# Check that there is one device connected through ADB.
-# In case of failure, use adb_get_error to know why this failed.
-# $1: Optional adb program path
-# Return: success or failure.
-_ADB_DEVICE=
-_ADB_DEVICE_STATUS=
-adb_check_device () {
-  if [ "$_ADB_DEVICE_STATUS" ]; then
-    return $_ADB_DEVICE_STATUS
-  fi
-
-  # Check for ADB.
-  if ! adb_check $1; then
-    _ADB_DEVICE_STATUS=$_ADB_STATUS
-    return 1
-  fi
-
-  local ADB_DEVICES NUM_DEVICES FINGERPRINT
-
-  # Count the number of connected devices.
-  ADB_DEVICES=$("$_ADB" devices 2>/dev/null | awk '$2 == "device" { print $1; }')
-  NUM_DEVICES=$(echo "$ADB_DEVICES" | wc -l)
-  case $NUM_DEVICES in
-    0)
-      _ADB_ERROR="No Android device connected. Please connect one to your machine."
-      _ADB_DEVICE_STATUS=1
-      return 1
-      ;;
-    1) # Pass
-      # Ensure the same device will be called in later adb_shell calls.
-      export ANDROID_SERIAL=$ADB_DEVICES
-      ;;
-    *) # 2 or more devices.
-      if [ "$ANDROID_SERIAL" ]; then
-        ADB_DEVICES=$ANDROID_SERIAL
-        NUM_DEVICES=1
-      else
-        _ADB_ERROR="More than one Android device connected. \
-Please define ANDROID_SERIAL in your environment"
-        _ADB_DEVICE_STATUS=1
-        return 1
-      fi
-      ;;
-  esac
-
-  _ADB_DEVICE_STATUS=0
-  _ADB_DEVICE=$ADB_DEVICES
-
-  FINGERPRINT=$(adb_shell getprop ro.build.fingerprint)
-  log "Using ADB device: $ANDROID_SERIAL ($FINGERPRINT)"
-  return 0
-}
-
-# The 'adb shell' command is pretty hopeless, try to make sense of it by:
-#   1/ Removing trailing \r from line endings.
-#   2/ Ensuring the function returns the command's status code.
-#
-# $1+: Command
-# Out: command output (stdout + stderr combined)
-# Return: command exit status
-adb_shell () {
-  local RET ADB_LOG
-  # Check for ADB device.
-  adb_check_device || return 1
-  ADB_LOG=$(mktemp "${TMPDIR:-/tmp}/adb-XXXXXXXX")
-  "$_ADB" shell "$@" ";" echo \$? > "$ADB_LOG" 2>&1
-  sed -i -e 's![[:cntrl:]]!!g' "$ADB_LOG"  # Remove \r.
-  RET=$(sed -e '$!d' "$ADB_LOG")           # Last line contains status code.
-  sed -e '$d' "$ADB_LOG"                   # Print everything except last line.
-  rm -f "$ADB_LOG"
-  return $RET
-}
-
-# Push a file to a device.
-# $1: source file path
-# $2: device target file path
-# Return: success or failure.
-adb_push () {
-  adb_check_device || return 1
-  run "$_ADB" push "$1" "$2"
-}
-
-# Pull a file from a device
-# $1: device file path
-# $2: target host file path
-# Return: success or failure.
-adb_pull () {
-  adb_check_device || return 1
-  run "$_ADB" pull "$1" "$2"
-}
-
-# Same as adb_push, but will panic if the operations didn't succeed.
-adb_install () {
-  adb_push "$@"
-  fail_panic "Failed to install $1 to the Android device at $2"
-}
-
@@ -1,104 +0,0 @@
-# Copyright (c) 2012, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# ndk-build module definition for the Google Breakpad client library
-#
-# To use this file, do the following:
-#
-#   1/ Include this file from your own Android.mk, either directly
-#      or with through the NDK's import-module function.
-#
-#   2/ Use the client static library in your project with:
-#
-#      LOCAL_STATIC_LIBRARIES += breakpad_client
-#
-#   3/ In your source code, include "src/client/linux/exception_handler.h"
-#      and use the Linux instructions to use it.
-#
-# This module works with either the STLport or GNU libstdc++, but you need
-# to select one in your Application.mk
-#
-
-# The top Google Breakpad directory.
-# We assume this Android.mk to be under 'android/google_breakpad'
-
-LOCAL_PATH := $(call my-dir)/../..
-
-# Defube the client library module, as a simple static library that
-# exports the right include path / linker flags to its users.
-
-include $(CLEAR_VARS)
-
-LOCAL_MODULE := breakpad_client
-
-LOCAL_CPP_EXTENSION := .cc
-
-# Breakpad uses inline ARM assembly that requires the library
-# to be built in ARM mode. Otherwise, the build will fail with
-# cryptic assembler messages like:
-#   Compile++ thumb  : google_breakpad_client <= crash_generation_client.cc
-#   /tmp/cc8aMSoD.s: Assembler messages:
-#   /tmp/cc8aMSoD.s:132: Error: invalid immediate: 288 is out of range
-#   /tmp/cc8aMSoD.s:244: Error: invalid immediate: 296 is out of range
-LOCAL_ARM_MODE := arm
-
-# List of client source files, directly taken from Makefile.am
-LOCAL_SRC_FILES := \
-    src/client/linux/crash_generation/crash_generation_client.cc \
-    src/client/linux/dump_writer_common/thread_info.cc \
-    src/client/linux/dump_writer_common/ucontext_reader.cc \
-    src/client/linux/handler/exception_handler.cc \
-    src/client/linux/handler/minidump_descriptor.cc \
-    src/client/linux/log/log.cc \
-    src/client/linux/microdump_writer/microdump_writer.cc \
-    src/client/linux/minidump_writer/linux_dumper.cc \
-    src/client/linux/minidump_writer/linux_ptrace_dumper.cc \
-    src/client/linux/minidump_writer/minidump_writer.cc \
-    src/client/minidump_file_writer.cc \
-    src/common/convert_UTF.cc \
-    src/common/md5.cc \
-    src/common/string_conversion.cc \
-    src/common/linux/breakpad_getcontext.S \
-    src/common/linux/elfutils.cc \
-    src/common/linux/file_id.cc \
-    src/common/linux/guid_creator.cc \
-    src/common/linux/linux_libc_support.cc \
-    src/common/linux/memory_mapped_file.cc \
-    src/common/linux/safe_readlink.cc
-
-LOCAL_C_INCLUDES        := $(LOCAL_PATH)/src/common/android/include \
-                           $(LOCAL_PATH)/src \
-                           $(LSS_PATH)
-
-LOCAL_EXPORT_C_INCLUDES := $(LOCAL_C_INCLUDES)
-LOCAL_EXPORT_LDLIBS     := -llog
-
-include $(BUILD_STATIC_LIBRARY)
-
-# Done.
@@ -1,555 +0,0 @@
-#!/bin/sh
-# Copyright (c) 2012 Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# Sanitize the environment
-export LANG=C
-export LC_ALL=C
-
-if [ "$BASH_VERSION" ]; then
-  set -o posix
-fi
-
-PROGDIR=$(dirname "$0")
-PROGDIR=$(cd "$PROGDIR" && pwd)
-PROGNAME=$(basename "$0")
-
-. $PROGDIR/common-functions.sh
-
-DEFAULT_ABI="armeabi"
-VALID_ABIS="armeabi armeabi-v7a x86 mips"
-
-ABI=
-ADB=
-ALL_TESTS=
-ENABLE_M32=
-HELP=
-HELP_ALL=
-NDK_DIR=
-NO_CLEANUP=
-NO_DEVICE=
-NUM_JOBS=$(get_core_count)
-TMPDIR=
-
-for opt do
-  # The following extracts the value if the option is like --name=<value>.
-  optarg=$(expr -- $opt : '^--[^=]*=\(.*\)$')
-  case $opt in
-    --abi=*) ABI=$optarg;;
-    --adb=*) ADB=$optarg;;
-    --all-tests) ALL_TESTS=true;;
-    --enable-m32) ENABLE_M32=true;;
-    --help|-h|-?) HELP=TRUE;;
-    --help-all) HELP_ALL=true;;
-    --jobs=*) NUM_JOBS=$optarg;;
-    --ndk-dir=*) NDK_DIR=$optarg;;
-    --tmp-dir=*) TMPDIR=$optarg;;
-    --no-cleanup) NO_CLEANUP=true;;
-    --no-device) NO_DEVICE=true;;
-    --quiet) decrease_verbosity;;
-    --verbose) increase_verbosity;;
-    -*) panic "Invalid option '$opt', see --help for details.";;
-    *) panic "This script doesn't take any parameters. See --help for details."
-       ;;
-  esac
-done
-
-if [ "$HELP" -o "$HELP_ALL" ]; then
-  echo "\
-  Usage: $PROGNAME [options]
-
-  This script is used to check that your Google Breakpad source tree can
-  be properly built for Android, and that the client library and host tools
-  work properly together.
-"
-  if [ "$HELP_ALL" ]; then
-    echo "\
-  In more details, this script will:
-
-  - Rebuild the host version of Google Breakpad in a temporary
-    directory (with the Auto-tools based build system).
-
-  - Rebuild the Android client library with the Google Breakpad build
-    system (using autotools/configure). This requires that you define
-    ANDROID_NDK_ROOT in your environment to point to a valid Android NDK
-    installation directory, or use the --ndk-dir=<path> option.
-
-  - Rebuild the Android client library and a test crashing program with the
-    Android NDK build system (ndk-build).
-
-  - Require an Android device connected to your machine, and the 'adb'
-    tool in your path. They are used to:
-
-      - Install and  run a test crashing program.
-      - Extract the corresponding minidump from the device.
-      - Dump the symbols from the test program on the host with 'dump_syms'
-      - Generate a stack trace with 'minidump_stackwalk'
-      - Check the stack trace content for valid source file locations.
-
-    You can however skip this requirement and only test the builds by using
-    the --no-device flag.
-
-    By default, all generated files will be created in a temporary directory
-    that is removed when the script completion. If you want to inspect the
-    files, use the --no-cleanup option.
-
-    Finally, use --verbose to increase the verbosity level, this will help
-    you see which exact commands are being issues and their result. Use the
-    flag twice for even more output. Use --quiet to decrease verbosity
-    instead and run the script silently.
-
-    If you have a device connected, the script will probe it to determine
-    its primary CPU ABI, and build the test program for it. You can however
-    use the --abi=<name> option to override this (this can be useful to check
-    the secondary ABI, e.g. using --abi=armeabi to check that such a program
-    works correctly on an ARMv7-A device).
-
-    If you don't have a device connected, the test program will be built (but
-    not run) with the default '$DEFAULT_ABI' ABI. Again, you can use
-    --abi=<name> to override this. Valid ABI names are:
-
-        $VALID_ABIS
-
-    The script will only run the client library unit test on the device
-    by default. You can use --all-tests to also build and run the unit
-    tests for the Breakpad tools and processor, but be warned that this
-    adds several minutes of testing time. --all-tests will also run the
-    host unit tests suite.
-"
-
-  fi  # HELP_ALL
-
-  echo "\
-  Valid options:
-
-      --help|-h|-?     Display this message.
-      --help-all       Display extended help.
-      --enable-m32     Build 32-bit version of host tools.
-      --abi=<name>     Specify target CPU ABI [auto-detected].
-      --jobs=<count>   Run <count> build tasks in parallel [$NUM_JOBS].
-      --ndk-dir=<path> Specify NDK installation directory.
-      --tmp-dir=<path> Specify temporary directory (will be wiped-out).
-      --adb=<path>     Specify adb program path.
-      --no-cleanup     Don't remove temporary directory after completion.
-      --no-device      Do not try to detect devices, nor run crash test.
-      --all-tests      Run all unit tests (i.e. tools and processor ones too).
-      --verbose        Increase verbosity.
-      --quiet          Decrease verbosity."
-
-  exit 0
-fi
-
-TESTAPP_DIR=$PROGDIR/sample_app
-
-# Select NDK install directory.
-if [ -z "$NDK_DIR" ]; then
-  if [ -z "$ANDROID_NDK_ROOT" ]; then
-    panic "Please define ANDROID_NDK_ROOT in your environment, or use \
--ndk-dir=<path>."
-  fi
-  NDK_DIR="$ANDROID_NDK_ROOT"
-  log "Found NDK directory: $NDK_DIR"
-else
-  log "Using NDK directory: $NDK_DIR"
-fi
-# Small sanity check.
-NDK_BUILD="$NDK_DIR/ndk-build"
-if [ ! -f "$NDK_BUILD" ]; then
-  panic "Your NDK directory is not valid (missing ndk-build): $NDK_DIR"
-fi
-
-# Ensure the temporary directory is deleted on exit, except if the --no-cleanup
-# option is used.
-
-clean_tmpdir () {
-  if [ "$TMPDIR" ]; then
-    if [ -z "$NO_CLEANUP" ]; then
-      log "Cleaning up: $TMPDIR"
-      rm -rf "$TMPDIR"
-    else
-      dump "Temporary directory contents preserved: $TMPDIR"
-    fi
-  fi
-  exit "$@"
-}
-
-atexit clean_tmpdir
-
-# If --tmp-dir=<path> is not used, create a temporary directory.
-# Otherwise, start by cleaning up the user-provided path.
-if [ -z "$TMPDIR" ]; then
-  TMPDIR=$(mktemp -d /tmp/$PROGNAME.XXXXXXXX)
-  fail_panic "Can't create temporary directory!"
-  log "Using temporary directory: $TMPDIR"
-else
-  if [ ! -d "$TMPDIR" ]; then
-    mkdir -p "$TMPDIR"
-    fail_panic "Can't create temporary directory: $TMPDIR"
-  else
-    log "Cleaning up temporary directory: $TMPDIR"
-    rm -rf "$TMPDIR"/*
-    fail_panic "Cannot cleanup temporary directory!"
-  fi
-fi
-
-if [ -z "$NO_DEVICE" ]; then
-  if ! adb_check_device $ADB; then
-    echo "$(adb_get_error)"
-    echo "Use --no-device to build the code without running any tests."
-    exit 1
-  fi
-fi
-
-BUILD_LOG="$TMPDIR/build.log"
-RUN_LOG="$TMPDIR/run.log"
-CRASH_LOG="$TMPDIR/crash.log"
-
-set_run_log "$RUN_LOG"
-
-TMPHOST="$TMPDIR/host-local"
-
-cd "$TMPDIR"
-
-# Build host version of the tools
-dump "Building host binaries."
-CONFIGURE_FLAGS=
-if [ "$ENABLE_M32" ]; then
-  CONFIGURE_FLAGS="$CONFIGURE_FLAGS --enable-m32"
-fi
-(
-  run mkdir "$TMPDIR/build-host" &&
-  run cd "$TMPDIR/build-host" &&
-  run2 "$PROGDIR/../configure" --prefix="$TMPHOST" $CONFIGURE_FLAGS &&
-  run2 make -j$NUM_JOBS install
-)
-fail_panic "Can't build host binaries!"
-
-if [ "$ALL_TESTS" ]; then
-  dump "Running host unit tests."
-  (
-    run cd "$TMPDIR/build-host" &&
-    run2 make -j$NUM_JOBS check
-  )
-  fail_panic "Host unit tests failed!!"
-fi
-
-TMPBIN=$TMPHOST/bin
-
-# Generate a stand-alone NDK toolchain
-
-# Extract CPU ABI and architecture from device, if any.
-if adb_check_device; then
-  DEVICE_ABI=$(adb_shell getprop ro.product.cpu.abi)
-  DEVICE_ABI2=$(adb_shell getprop ro.product.cpu.abi2)
-  if [ -z "$DEVICE_ABI" ]; then
-    panic "Can't extract ABI from connected device!"
-  fi
-  if [ "$DEVICE_ABI2" ]; then
-    dump "Found device ABIs: $DEVICE_ABI $DEVICE_ABI2"
-  else
-    dump "Found device ABI: $DEVICE_ABI"
-    DEVICE_ABI2=$DEVICE_ABI
-  fi
-
-  # If --abi=<name> is used, check that the device supports it.
-  if [ "$ABI" -a "$DEVICE_ABI" != "$ABI" -a "$DEVICE_ABI2" != "$ABI" ]; then
-    dump  "ERROR: Device ABI(s) do not match --abi command-line value ($ABI)!"
-    panic "Please use --no-device to skip device tests."
-  fi
-
-  if [ -z "$ABI" ]; then
-    ABI=$DEVICE_ABI
-    dump "Using CPU ABI: $ABI (device)"
-  else
-    dump "Using CPU ABI: $ABI (command-line)"
-  fi
-else
-  if [ -z "$ABI" ]; then
-    # No device connected, choose default ABI
-    ABI=$DEFAULT_ABI
-    dump "Using CPU ABI: $ABI (default)"
-  else
-    dump "Using CPU ABI: $ABI (command-line)"
-  fi
-fi
-
-# Check the ABI value
-VALID=
-for VALID_ABI in $VALID_ABIS; do
-  if [ "$ABI" = "$VALID_ABI" ]; then
-    VALID=true
-    break
-  fi
-done
-
-if [ -z "$VALID" ]; then
-  panic "Unknown CPU ABI '$ABI'. Valid values are: $VALID_ABIS"
-fi
-
-# Extract architecture name from ABI
-case $ABI in
-  armeabi*) ARCH=arm;;
-  *) ARCH=$ABI;;
-esac
-
-# Extract GNU configuration name
-case $ARCH in
-  arm)
-    GNU_CONFIG=arm-linux-androideabi
-    ;;
-  x86)
-    GNU_CONFIG=i686-linux-android
-    ;;
-  mips)
-    GNU_CONFIG=mipsel-linux-android
-    ;;
-  *)
-    GNU_CONFIG="$ARCH-linux-android"
-    ;;
-esac
-
-# Generate standalone NDK toolchain installation
-NDK_STANDALONE="$TMPDIR/ndk-$ARCH-toolchain"
-echo "Generating NDK standalone toolchain installation"
-mkdir -p "$NDK_STANDALONE"
-# NOTE: The --platform=android-9 is required to provide <regex.h> for GTest.
-run "$NDK_DIR/build/tools/make-standalone-toolchain.sh" \
-      --arch="$ARCH" \
-      --platform=android-9 \
-      --install-dir="$NDK_STANDALONE"
-fail_panic "Can't generate standalone NDK toolchain installation!"
-
-# Rebuild the client library, processor and tools with the auto-tools based
-# build system. Even though it's not going to be used, this checks that this
-# still works correctly.
-echo "Building full Android binaries with configure/make"
-TMPTARGET="$TMPDIR/target-local"
-(
-  PATH="$NDK_STANDALONE/bin:$PATH"
-  run mkdir "$TMPTARGET" &&
-  run mkdir "$TMPDIR"/build-target &&
-  run cd "$TMPDIR"/build-target &&
-  run2 "$PROGDIR"/../configure --prefix="$TMPTARGET" \
-                               --host="$GNU_CONFIG" &&
-  run2 make -j$NUM_JOBS install
-)
-fail_panic "Could not rebuild Android binaries!"
-
-# Build and/or run unit test suite.
-# If --no-device is used, only rebuild it, otherwise, run in on the
-# connected device.
-if [ "$NO_DEVICE" ]; then
-  ACTION="Building"
-  # This is a trick to force the Makefile to ignore running the scripts.
-  TESTS_ENVIRONMENT="TESTS_ENVIRONMENT=true"
-else
-  ACTION="Running"
-  TESTS_ENVIRONMENT=
-fi
-
-(
-  PATH="$NDK_STANDALONE/bin:$PATH"
-  run cd "$TMPDIR"/build-target &&
-  # Reconfigure to only run the client unit test suite.
-  # This one should _never_ fail.
-  dump "$ACTION Android client library unit tests."
-  run2 "$PROGDIR"/../configure --prefix="$TMPTARGET" \
-                               --host="$GNU_CONFIG" \
-                               --disable-tools \
-                               --disable-processor &&
-  run make -j$NUM_JOBS check $TESTS_ENVIRONMENT || exit $?
-
-  if [ "$ALL_TESTS" ]; then
-    dump "$ACTION Tools and processor unit tests."
-    # Reconfigure to run the processor and tools tests.
-    # Most of these fail for now, so do not worry about it.
-    run2 "$PROGDIR"/../configure --prefix="$TMPTARGET" \
-                                 --host="$GNU_CONFIG" &&
-    run make -j$NUM_JOBS check $TESTS_ENVIRONMENT
-    if [ $? != 0 ]; then
-      dump "Tools and processor unit tests failed as expected. \
-Use --verbose for results."
-    fi                           
-  fi
-)
-fail_panic "Client library unit test suite failed!"
-
-# Copy sources to temporary directory
-PROJECT_DIR=$TMPDIR/project
-dump "Copying test program sources to: $PROJECT_DIR"
-run cp -r "$TESTAPP_DIR" "$PROJECT_DIR" &&
-run rm -rf "$PROJECT_DIR/obj" &&
-run rm -rf "$PROJECT_DIR/libs"
-fail_panic "Could not copy test program sources to: $PROJECT_DIR"
-
-# Build the test program with ndk-build.
-dump "Building test program with ndk-build"
-export NDK_MODULE_PATH="$PROGDIR"
-NDK_BUILD_FLAGS="-j$NUM_JOBS"
-if verbosity_is_higher_than 1; then
-  NDK_BUILD_FLAGS="$NDK_BUILD_FLAGS NDK_LOG=1 V=1"
-fi
-run "$NDK_DIR/ndk-build" -C "$PROJECT_DIR" $NDK_BUILD_FLAGS APP_ABI=$ABI
-fail_panic "Can't build test program!"
-
-# Unless --no-device was used, stop right here if ADB isn't in the path,
-# or there is no connected device.
-if [ "$NO_DEVICE" ]; then
-  dump "Done. Please connect a device to run all tests!"
-  clean_exit 0
-fi
-
-# Push the program to the device.
-TESTAPP=test_google_breakpad
-TESTAPP_FILE="$PROJECT_DIR/libs/$ABI/test_google_breakpad"
-if [ ! -f "$TESTAPP_FILE" ]; then
-  panic "Device requires '$ABI' binaries. None found!"
-fi
-
-# Run the program there
-dump "Installing test program on device"
-DEVICE_TMP=/data/local/tmp
-adb_push "$TESTAPP_FILE" "$DEVICE_TMP/"
-fail_panic "Cannot push test program to device!"
-
-dump "Running test program on device"
-adb_shell cd "$DEVICE_TMP" "&&" ./$TESTAPP > "$CRASH_LOG" 2>/dev/null
-if [ $? = 0 ]; then
-  panic "Test program did *not* crash as expected!"
-fi
-if verbosity_is_higher_than 0; then
-  echo -n "Crash log: "
-  cat "$CRASH_LOG"
-fi
-
-# Extract minidump from device
-MINIDUMP_NAME=$(awk '$1 == "Dump" && $2 == "path:" { print $3; }' "$CRASH_LOG")
-MINIDUMP_NAME=$(basename "$MINIDUMP_NAME")
-if [ -z "$MINIDUMP_NAME" ]; then
-  panic "Test program didn't write minidump properly!"
-fi
-
-dump "Extracting minidump: $MINIDUMP_NAME"
-adb_pull "$DEVICE_TMP/$MINIDUMP_NAME" .
-fail_panic "Can't extract minidump!"
-
-dump "Parsing test program symbols"
-if verbosity_is_higher_than 1; then
-  log "COMMAND: $TMPBIN/dump_syms \
-                $PROJECT_DIR/obj/local/$ABI/$TESTAPP >$TESTAPP.sym"
-fi
-"$TMPBIN/dump_syms" "$PROJECT_DIR/obj/local/$ABI/$TESTAPP" > $TESTAPP.sym
-fail_panic "dump_syms doesn't work!"
-
-VERSION=$(awk '$1 == "MODULE" { print $4; }' $TESTAPP.sym)
-dump "Found module version: $VERSION"
-if [ -z "$VERSION" ]; then
-  echo "ERROR: Can't find proper module version from symbol dump!"
-  head -n5 $TESTAPP.sym
-  clean_exit 1
-fi
-
-run mkdir -p "$TMPDIR/symbols/$TESTAPP/$VERSION"
-run mv $TESTAPP.sym "$TMPDIR/symbols/$TESTAPP/$VERSION/"
-
-dump "Generating stack trace"
-# Don't use 'run' to be able to send stdout and stderr to two different files.
-log "COMMAND: $TMPBIN/minidump_stackwalk $MINIDUMP_NAME symbols"
-"$TMPBIN/minidump_stackwalk" $MINIDUMP_NAME \
-                             "$TMPDIR/symbols" \
-                             > "$BUILD_LOG" 2>>"$RUN_LOG"
-fail_panic "minidump_stackwalk doesn't work!"
-
-dump "Checking stack trace content"
-
-if verbosity_is_higher_than 1; then
-  cat "$BUILD_LOG"
-fi
-
-# The generated stack trace should look like the following:
-#
-# Thread 0 (crashed)
-#  0  test_google_breakpad!crash [test_breakpad.cpp : 17 + 0x4]
-#      r4 = 0x00015530    r5 = 0xbea2cbe4    r6 = 0xffffff38    r7 = 0xbea2cb5c
-#      r8 = 0x00000000    r9 = 0x00000000   r10 = 0x00000000    fp = 0x00000000
-#      sp = 0xbea2cb50    lr = 0x00009025    pc = 0x00008f84
-#     Found by: given as instruction pointer in context
-#  1  test_google_breakpad!main [test_breakpad.cpp : 25 + 0x3]
-#      r4 = 0x00015530    r5 = 0xbea2cbe4    r6 = 0xffffff38    r7 = 0xbea2cb5c
-#      r8 = 0x00000000    r9 = 0x00000000   r10 = 0x00000000    fp = 0x00000000
-#      sp = 0xbea2cb50    pc = 0x00009025
-#     Found by: call frame info
-#  2  libc.so + 0x164e5
-#      r4 = 0x00008f64    r5 = 0xbea2cc34    r6 = 0x00000001    r7 = 0xbea2cc3c
-#      r8 = 0x00000000    r9 = 0x00000000   r10 = 0x00000000    fp = 0x00000000
-#      sp = 0xbea2cc18    pc = 0x400c34e7
-#     Found by: call frame info
-# ...
-#
-# The most important part for us is ensuring that the source location could
-# be extracted, so look at the 'test_breakpad.cpp' references here.
-#
-# First, extract all the lines with test_google_breakpad! in them, and
-# dump the corresponding crash location.
-#
-# Note that if the source location can't be extracted, the second field
-# will only be 'test_google_breakpad' without the exclamation mark.
-#
-LOCATIONS=$(awk '$2 ~ "^test_google_breakpad!.*" { print $3; }' "$BUILD_LOG")
-
-if [ -z "$LOCATIONS" ]; then
-  if verbosity_is_lower_than 1; then
-    cat "$BUILD_LOG"
-  fi
-  panic "No source location found in stack trace!"
-fi
-
-# Now check that they all match "[<source file>"
-BAD_LOCATIONS=
-for LOCATION in $LOCATIONS; do
-  case $LOCATION in
-    # Escape the opening bracket, or some shells like Dash will not
-    # match them properly.
-    \[*.cpp|\[*.cc|\[*.h) # These are valid source locations in our executable
-      ;;
-    *) # Everything else is not!
-      BAD_LOCATIONS="$BAD_LOCATIONS $LOCATION"
-      ;;
-  esac
-done
-
-if [ "$BAD_LOCATIONS" ]; then
-  dump "ERROR: Generated stack trace doesn't contain valid source locations:"
-  cat "$BUILD_LOG"
-  echo "Bad locations are: $BAD_LOCATIONS"
-  exit 1
-fi
-
-echo "All clear! Congratulations."
-
@@ -1,32 +0,0 @@
-This is a sample Android executable that can be used to test the
-Google Breakpad client library on Android.
-
-Its purpose is simply to crash and generate a minidump under /data/local/tmp.
-
-Build instructions:
-
-   cd android/sample_app
-   $NDK/ndk-build
-
-  Where $NDK points to a valid Android NDK installation.
-
-Usage instructions:
-
-   After buildind the test program, send it to a device, then run it as
-   the shell UID:
-
-     adb push libs/armeabi/test_google_breakpad /data/local/tmp
-     adb shell /data/local/tmp/test_google_breakpad
-
-   This will simply crash after dumping the name of the generated minidump
-   file.
-
-   See jni/test_breakpad.cpp for details.
-
-   Use 'armeabi-v7a' instead of 'armeabi' above to test the ARMv7-A version
-   of the binary.
-
-Note:
-   If you plan to use the library in a regular Android application, store
-   the minidump files either to your app-specific directory, or to the SDCard
-   (the latter requiring a specific permission).
@@ -1,44 +0,0 @@
-# Copyright (c) 2012, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-LOCAL_PATH := $(call my-dir)
-
-include $(CLEAR_VARS)
-LOCAL_MODULE := test_google_breakpad
-LOCAL_SRC_FILES := test_breakpad.cpp
-LOCAL_STATIC_LIBRARIES += breakpad_client
-include $(BUILD_EXECUTABLE)
-
-# If NDK_MODULE_PATH is defined, import the module, otherwise do a direct
-# includes. This allows us to build in all scenarios easily.
-ifneq ($(NDK_MODULE_PATH),)
-  $(call import-module,google_breakpad)
-else
-  include $(LOCAL_PATH)/../../google_breakpad/Android.mk
-endif
@@ -1,32 +0,0 @@
-# Copyright (c) 2012, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-APP_STL := stlport_static
-APP_ABI := all
-APP_CXXFLAGS := -std=c++11 -D__STDC_LIMIT_MACROS
@@ -1,57 +0,0 @@
-// Copyright (c) 2012, Google Inc.
-// All rights reserved.
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-//     * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#include <stdio.h>
-
-#include "client/linux/handler/exception_handler.h"
-#include "client/linux/handler/minidump_descriptor.h"
-
-namespace {
-
-bool DumpCallback(const google_breakpad::MinidumpDescriptor& descriptor,
-                  void* context,
-                  bool succeeded) {
-  printf("Dump path: %s\n", descriptor.path());
-  return succeeded;
-}
-
-void Crash() {
-  volatile int* a = reinterpret_cast<volatile int*>(NULL);
-  *a = 1;
-}
-
-}  // namespace
-
-int main(int argc, char* argv[]) {
-  google_breakpad::MinidumpDescriptor descriptor(".");
-  google_breakpad::ExceptionHandler eh(descriptor, NULL, DumpCallback,
-                                       NULL, true, -1);
-  Crash();
-  return 0;
-}
@@ -1,131 +0,0 @@
-#! /bin/sh
-# test-driver - basic testsuite driver script.
-
-# Slightly modified for Android, see ANDROID comment below.
-
-scriptversion=2012-06-27.10; # UTC
-
-# Copyright (C) 2011-2013 Free Software Foundation, Inc.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# This file is maintained in Automake, please report
-# bugs to <[email protected]> or send patches to
-# <[email protected]>.
-
-# Make unconditional expansion of undefined variables an error.  This
-# helps a lot in preventing typo-related bugs.
-set -u
-
-usage_error ()
-{
-  echo "$0: $*" >&2
-  print_usage >&2
-  exit 2
-}
-
-print_usage ()
-{
-  cat <<END
-Usage:
-  test-driver --test-name=NAME --log-file=PATH --trs-file=PATH
-              [--expect-failure={yes|no}] [--color-tests={yes|no}]
-              [--enable-hard-errors={yes|no}] [--] TEST-SCRIPT
-The '--test-name', '--log-file' and '--trs-file' options are mandatory.
-END
-}
-
-# TODO: better error handling in option parsing (in particular, ensure
-# TODO: $log_file, $trs_file and $test_name are defined).
-test_name= # Used for reporting.
-log_file=  # Where to save the output of the test script.
-trs_file=  # Where to save the metadata of the test run.
-expect_failure=no
-color_tests=no
-enable_hard_errors=yes
-while test $# -gt 0; do
-  case $1 in
-  --help) print_usage; exit $?;;
-  --version) echo "test-driver $scriptversion"; exit $?;;
-  --test-name) test_name=$2; shift;;
-  --log-file) log_file=$2; shift;;
-  --trs-file) trs_file=$2; shift;;
-  --color-tests) color_tests=$2; shift;;
-  --expect-failure) expect_failure=$2; shift;;
-  --enable-hard-errors) enable_hard_errors=$2; shift;;
-  --) shift; break;;
-  -*) usage_error "invalid option: '$1'";;
-  esac
-  shift
-done
-
-if test $color_tests = yes; then
-  # Keep this in sync with 'lib/am/check.am:$(am__tty_colors)'.
-  red='[0;31m' # Red.
-  grn='[0;32m' # Green.
-  lgn='[1;32m' # Light green.
-  blu='[1;34m' # Blue.
-  mgn='[0;35m' # Magenta.
-  std='[m'     # No color.
-else
-  red= grn= lgn= blu= mgn= std=
-fi
-
-do_exit='rm -f $log_file $trs_file; (exit $st); exit $st'
-trap "st=129; $do_exit" 1
-trap "st=130; $do_exit" 2
-trap "st=141; $do_exit" 13
-trap "st=143; $do_exit" 15
-
-# Test script is run here.
-# ANDROID: old line was: "$@" > $log_file 2>&1
-progdir=$(dirname "$0")
-"$progdir/test-shell.sh" "$@" > $log_file 2>&1
-estatus=$?
-if test $enable_hard_errors = no && test $estatus -eq 99; then
-  estatus=1
-fi
-
-case $estatus:$expect_failure in
-  0:yes) col=$red res=XPASS recheck=yes gcopy=yes;;
-  0:*)   col=$grn res=PASS  recheck=no  gcopy=no;;
-  77:*)  col=$blu res=SKIP  recheck=no  gcopy=yes;;
-  99:*)  col=$mgn res=ERROR recheck=yes gcopy=yes;;
-  *:yes) col=$lgn res=XFAIL recheck=no  gcopy=yes;;
-  *:*)   col=$red res=FAIL  recheck=yes gcopy=yes;;
-esac
-
-# Report outcome to console.
-echo "${col}${res}${std}: $test_name"
-
-# Register the test result, and other relevant metadata.
-echo ":test-result: $res" > $trs_file
-echo ":global-test-result: $res" >> $trs_file
-echo ":recheck: $recheck" >> $trs_file
-echo ":copy-in-global-log: $gcopy" >> $trs_file
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
@@ -1,131 +0,0 @@
-#!/bin/sh
-#
-# Copyright (c) 2012 Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-# A special shell wrapper that can be used to run the Google Breakpad unit
-# tests on a connected Android device.
-#
-# This is designed to be called from the Makefile during 'make check'
-#
-
-PROGDIR=$(dirname "$0")
-PROGNAME=$(basename "$0")
-. $PROGDIR/common-functions.sh
-
-# Extract test program name first.
-TEST_PROGRAM=$1
-shift
-
-if [ -z "$TEST_PROGRAM" ]; then
-  panic "No test program/script name on the command-line!"
-fi
-
-if [ ! -f "$TEST_PROGRAM" ]; then
-  panic "Can't find test program/script: $TEST_PROGRAM"
-fi
-
-# Create test directory on the device
-TEST_DIR=/data/local/tmp/test-google-breakpad-$$
-adb_shell mkdir "$TEST_DIR" ||
-    panic "Can't create test directory on device: $TEST_DIR"
-
-# Ensure that it is always removed when the script exits.
-clean_test_dir () {
-  # Don't care about success/failure, use '$ADB shell' directly.
-  adb_shell rm -r "$TEST_DIR"
-}
-
-atexit clean_test_dir
-
-TEST_PROGRAM_NAME=$(basename "$TEST_PROGRAM")
-TEST_PROGRAM_DIR=$(dirname "$TEST_PROGRAM")
-
-# Handle special case(s) here.
-DATA_FILES=
-case $TEST_PROGRAM_NAME in
-  linux_client_unittest)
-    # linux_client_unittest will call another executable at runtime, ensure
-    # it is installed too.
-    adb_install "$TEST_PROGRAM_DIR/linux_dumper_unittest_helper" "$TEST_DIR"
-    # linux_client_unittest loads a shared library at runtime, ensure it is
-    # installed too.
-    adb_install "$TEST_PROGRAM_DIR/linux_client_unittest_shlib" "$TEST_DIR"
-    ;;
-  basic_source_line_resolver_unittest)
-    DATA_FILES="module1.out \
-                module2.out \
-                module3_bad.out \
-                module4_bad.out"
-    ;;
-  exploitability_unittest)
-    DATA_FILES="scii_read_av.dmp \
-                ascii_read_av_block_write.dmp \
-                ascii_read_av_clobber_write.dmp \
-                ascii_read_av_conditional.dmp \
-                ascii_read_av_non_null.dmp \
-                ascii_read_av_then_jmp.dmp \
-                ascii_read_av_xchg_write.dmp \
-                ascii_write_av.dmp \
-                ascii_write_av_arg_to_call.dmp \
-                exec_av_on_stack.dmp \
-                null_read_av.dmp \
-                null_write_av.dmp \
-                read_av.dmp \
-                null_read_av.dmp \
-                write_av_non_null.dmp"
-    ;;
-  fast_source_line_resolver_unittest)
-    DATA_FILES="module0.out \
-                module1.out \
-                module2.out \
-                module3_bad.out \
-                module4_bad.out"
-    ;;
-  minidump_processor_unittest|minidump_unittest)
-    DATA_FILES="src/processor/testdata/minidump2.dmp"
-    ;;
-esac
-
-# Install the data files, their path is relative to the environment
-# variable 'srcdir'
-for FILE in $DATA_FILES; do
-  FILEDIR=src/processor/testdata/$(dirname "$FILE")
-  adb_shell mkdir -p "$TEST_DIR/$FILEDIR"
-  adb_install "${srcdir:-.}/$FILE" "$TEST_DIR"/"$FILE"
-done
-
-# Copy test program to device
-adb_install "$TEST_PROGRAM" "$TEST_DIR"
-
-# Run it
-adb_shell "cd $TEST_DIR && LD_LIBRARY_PATH=. ./$TEST_PROGRAM_NAME $@"
-
-# Note: exiting here will call cleanup_exit which will remove the temporary
-#       files from the device.
@@ -1,42 +0,0 @@
-version: '{build}'
-
-environment:
-  GYP_MSVS_VERSION: 2013
-
-platform:
-  - Win32
-
-configuration:
-  - Debug
-  - Release
-
-# Use the source dir expected by gclient.
-clone_folder: c:\projects\breakpad\src
-
-# Before checkout.
-init:
-  - cd %APPVEYOR_BUILD_FOLDER%\..\..
-  - appveyor DownloadFile https://storage.googleapis.com/chrome-infra/depot_tools.zip
-  - 7z -bd x depot_tools.zip -odepot_tools
-  - depot_tools\update_depot_tools
-  - cd %APPVEYOR_BUILD_FOLDER%
-
-# After checkout.
-install:
-  - PATH C:\projects\depot_tools;%PATH%
-  - cd %APPVEYOR_BUILD_FOLDER%\..
-  - gclient config https://%APPVEYOR_REPO_PROVIDER%.com/%APPVEYOR_REPO_NAME% --unmanaged --name=src
-  - gclient sync
-
-build_script:
-  - cd %APPVEYOR_BUILD_FOLDER%
-  - msbuild src\client\windows\breakpad_client.sln /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll" /m /verbosity:normal
-  - msbuild src\tools\windows\tools_windows.sln    /logger:"C:\Program Files\AppVeyor\BuildAgent\Appveyor.MSBuildLogger.dll" /m /verbosity:normal
-
-test_script:
-  - src\client\windows\%CONFIGURATION%\client_tests.exe
-  - src\tools\windows\%CONFIGURATION%\dump_syms_unittest.exe
-
-artifacts:
-  - path: '**\*.exe'
-  - path: '**\*.lib'
@@ -1,270 +0,0 @@
-#! /bin/sh
-# Wrapper for Microsoft lib.exe
-
-me=ar-lib
-scriptversion=2012-03-01.08; # UTC
-
-# Copyright (C) 2010-2014 Free Software Foundation, Inc.
-# Written by Peter Rosin <[email protected]>.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# This file is maintained in Automake, please report
-# bugs to <[email protected]> or send patches to
-# <[email protected]>.
-
-
-# func_error message
-func_error ()
-{
-  echo "$me: $1" 1>&2
-  exit 1
-}
-
-file_conv=
-
-# func_file_conv build_file
-# Convert a $build file to $host form and store it in $file
-# Currently only supports Windows hosts.
-func_file_conv ()
-{
-  file=$1
-  case $file in
-    / | /[!/]*) # absolute file, and not a UNC file
-      if test -z "$file_conv"; then
-	# lazily determine how to convert abs files
-	case `uname -s` in
-	  MINGW*)
-	    file_conv=mingw
-	    ;;
-	  CYGWIN*)
-	    file_conv=cygwin
-	    ;;
-	  *)
-	    file_conv=wine
-	    ;;
-	esac
-      fi
-      case $file_conv in
-	mingw)
-	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
-	  ;;
-	cygwin)
-	  file=`cygpath -m "$file" || echo "$file"`
-	  ;;
-	wine)
-	  file=`winepath -w "$file" || echo "$file"`
-	  ;;
-      esac
-      ;;
-  esac
-}
-
-# func_at_file at_file operation archive
-# Iterate over all members in AT_FILE performing OPERATION on ARCHIVE
-# for each of them.
-# When interpreting the content of the @FILE, do NOT use func_file_conv,
-# since the user would need to supply preconverted file names to
-# binutils ar, at least for MinGW.
-func_at_file ()
-{
-  operation=$2
-  archive=$3
-  at_file_contents=`cat "$1"`
-  eval set x "$at_file_contents"
-  shift
-
-  for member
-  do
-    $AR -NOLOGO $operation:"$member" "$archive" || exit $?
-  done
-}
-
-case $1 in
-  '')
-     func_error "no command.  Try '$0 --help' for more information."
-     ;;
-  -h | --h*)
-    cat <<EOF
-Usage: $me [--help] [--version] PROGRAM ACTION ARCHIVE [MEMBER...]
-
-Members may be specified in a file named with @FILE.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "$me, version $scriptversion"
-    exit $?
-    ;;
-esac
-
-if test $# -lt 3; then
-  func_error "you must specify a program, an action and an archive"
-fi
-
-AR=$1
-shift
-while :
-do
-  if test $# -lt 2; then
-    func_error "you must specify a program, an action and an archive"
-  fi
-  case $1 in
-    -lib | -LIB \
-    | -ltcg | -LTCG \
-    | -machine* | -MACHINE* \
-    | -subsystem* | -SUBSYSTEM* \
-    | -verbose | -VERBOSE \
-    | -wx* | -WX* )
-      AR="$AR $1"
-      shift
-      ;;
-    *)
-      action=$1
-      shift
-      break
-      ;;
-  esac
-done
-orig_archive=$1
-shift
-func_file_conv "$orig_archive"
-archive=$file
-
-# strip leading dash in $action
-action=${action#-}
-
-delete=
-extract=
-list=
-quick=
-replace=
-index=
-create=
-
-while test -n "$action"
-do
-  case $action in
-    d*) delete=yes  ;;
-    x*) extract=yes ;;
-    t*) list=yes    ;;
-    q*) quick=yes   ;;
-    r*) replace=yes ;;
-    s*) index=yes   ;;
-    S*)             ;; # the index is always updated implicitly
-    c*) create=yes  ;;
-    u*)             ;; # TODO: don't ignore the update modifier
-    v*)             ;; # TODO: don't ignore the verbose modifier
-    *)
-      func_error "unknown action specified"
-      ;;
-  esac
-  action=${action#?}
-done
-
-case $delete$extract$list$quick$replace,$index in
-  yes,* | ,yes)
-    ;;
-  yesyes*)
-    func_error "more than one action specified"
-    ;;
-  *)
-    func_error "no action specified"
-    ;;
-esac
-
-if test -n "$delete"; then
-  if test ! -f "$orig_archive"; then
-    func_error "archive not found"
-  fi
-  for member
-  do
-    case $1 in
-      @*)
-        func_at_file "${1#@}" -REMOVE "$archive"
-        ;;
-      *)
-        func_file_conv "$1"
-        $AR -NOLOGO -REMOVE:"$file" "$archive" || exit $?
-        ;;
-    esac
-  done
-
-elif test -n "$extract"; then
-  if test ! -f "$orig_archive"; then
-    func_error "archive not found"
-  fi
-  if test $# -gt 0; then
-    for member
-    do
-      case $1 in
-        @*)
-          func_at_file "${1#@}" -EXTRACT "$archive"
-          ;;
-        *)
-          func_file_conv "$1"
-          $AR -NOLOGO -EXTRACT:"$file" "$archive" || exit $?
-          ;;
-      esac
-    done
-  else
-    $AR -NOLOGO -LIST "$archive" | sed -e 's/\\/\\\\/g' | while read member
-    do
-      $AR -NOLOGO -EXTRACT:"$member" "$archive" || exit $?
-    done
-  fi
-
-elif test -n "$quick$replace"; then
-  if test ! -f "$orig_archive"; then
-    if test -z "$create"; then
-      echo "$me: creating $orig_archive"
-    fi
-    orig_archive=
-  else
-    orig_archive=$archive
-  fi
-
-  for member
-  do
-    case $1 in
-    @*)
-      func_file_conv "${1#@}"
-      set x "$@" "@$file"
-      ;;
-    *)
-      func_file_conv "$1"
-      set x "$@" "$file"
-      ;;
-    esac
-    shift
-    shift
-  done
-
-  if test -n "$orig_archive"; then
-    $AR -NOLOGO -OUT:"$archive" "$orig_archive" "$@" || exit $?
-  else
-    $AR -NOLOGO -OUT:"$archive" "$@" || exit $?
-  fi
-
-elif test -n "$list"; then
-  if test ! -f "$orig_archive"; then
-    func_error "archive not found"
-  fi
-  $AR -NOLOGO -LIST "$archive" || exit $?
-fi
@@ -1,347 +0,0 @@
-#! /bin/sh
-# Wrapper for compilers which do not understand '-c -o'.
-
-scriptversion=2012-10-14.11; # UTC
-
-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
-# Written by Tom Tromey <[email protected]>.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# This file is maintained in Automake, please report
-# bugs to <[email protected]> or send patches to
-# <[email protected]>.
-
-nl='
-'
-
-# We need space, tab and new line, in precisely that order.  Quoting is
-# there to prevent tools from complaining about whitespace usage.
-IFS=" ""	$nl"
-
-file_conv=
-
-# func_file_conv build_file lazy
-# Convert a $build file to $host form and store it in $file
-# Currently only supports Windows hosts. If the determined conversion
-# type is listed in (the comma separated) LAZY, no conversion will
-# take place.
-func_file_conv ()
-{
-  file=$1
-  case $file in
-    / | /[!/]*) # absolute file, and not a UNC file
-      if test -z "$file_conv"; then
-	# lazily determine how to convert abs files
-	case `uname -s` in
-	  MINGW*)
-	    file_conv=mingw
-	    ;;
-	  CYGWIN*)
-	    file_conv=cygwin
-	    ;;
-	  *)
-	    file_conv=wine
-	    ;;
-	esac
-      fi
-      case $file_conv/,$2, in
-	*,$file_conv,*)
-	  ;;
-	mingw/*)
-	  file=`cmd //C echo "$file " | sed -e 's/"\(.*\) " *$/\1/'`
-	  ;;
-	cygwin/*)
-	  file=`cygpath -m "$file" || echo "$file"`
-	  ;;
-	wine/*)
-	  file=`winepath -w "$file" || echo "$file"`
-	  ;;
-      esac
-      ;;
-  esac
-}
-
-# func_cl_dashL linkdir
-# Make cl look for libraries in LINKDIR
-func_cl_dashL ()
-{
-  func_file_conv "$1"
-  if test -z "$lib_path"; then
-    lib_path=$file
-  else
-    lib_path="$lib_path;$file"
-  fi
-  linker_opts="$linker_opts -LIBPATH:$file"
-}
-
-# func_cl_dashl library
-# Do a library search-path lookup for cl
-func_cl_dashl ()
-{
-  lib=$1
-  found=no
-  save_IFS=$IFS
-  IFS=';'
-  for dir in $lib_path $LIB
-  do
-    IFS=$save_IFS
-    if $shared && test -f "$dir/$lib.dll.lib"; then
-      found=yes
-      lib=$dir/$lib.dll.lib
-      break
-    fi
-    if test -f "$dir/$lib.lib"; then
-      found=yes
-      lib=$dir/$lib.lib
-      break
-    fi
-    if test -f "$dir/lib$lib.a"; then
-      found=yes
-      lib=$dir/lib$lib.a
-      break
-    fi
-  done
-  IFS=$save_IFS
-
-  if test "$found" != yes; then
-    lib=$lib.lib
-  fi
-}
-
-# func_cl_wrapper cl arg...
-# Adjust compile command to suit cl
-func_cl_wrapper ()
-{
-  # Assume a capable shell
-  lib_path=
-  shared=:
-  linker_opts=
-  for arg
-  do
-    if test -n "$eat"; then
-      eat=
-    else
-      case $1 in
-	-o)
-	  # configure might choose to run compile as 'compile cc -o foo foo.c'.
-	  eat=1
-	  case $2 in
-	    *.o | *.[oO][bB][jJ])
-	      func_file_conv "$2"
-	      set x "$@" -Fo"$file"
-	      shift
-	      ;;
-	    *)
-	      func_file_conv "$2"
-	      set x "$@" -Fe"$file"
-	      shift
-	      ;;
-	  esac
-	  ;;
-	-I)
-	  eat=1
-	  func_file_conv "$2" mingw
-	  set x "$@" -I"$file"
-	  shift
-	  ;;
-	-I*)
-	  func_file_conv "${1#-I}" mingw
-	  set x "$@" -I"$file"
-	  shift
-	  ;;
-	-l)
-	  eat=1
-	  func_cl_dashl "$2"
-	  set x "$@" "$lib"
-	  shift
-	  ;;
-	-l*)
-	  func_cl_dashl "${1#-l}"
-	  set x "$@" "$lib"
-	  shift
-	  ;;
-	-L)
-	  eat=1
-	  func_cl_dashL "$2"
-	  ;;
-	-L*)
-	  func_cl_dashL "${1#-L}"
-	  ;;
-	-static)
-	  shared=false
-	  ;;
-	-Wl,*)
-	  arg=${1#-Wl,}
-	  save_ifs="$IFS"; IFS=','
-	  for flag in $arg; do
-	    IFS="$save_ifs"
-	    linker_opts="$linker_opts $flag"
-	  done
-	  IFS="$save_ifs"
-	  ;;
-	-Xlinker)
-	  eat=1
-	  linker_opts="$linker_opts $2"
-	  ;;
-	-*)
-	  set x "$@" "$1"
-	  shift
-	  ;;
-	*.cc | *.CC | *.cxx | *.CXX | *.[cC]++)
-	  func_file_conv "$1"
-	  set x "$@" -Tp"$file"
-	  shift
-	  ;;
-	*.c | *.cpp | *.CPP | *.lib | *.LIB | *.Lib | *.OBJ | *.obj | *.[oO])
-	  func_file_conv "$1" mingw
-	  set x "$@" "$file"
-	  shift
-	  ;;
-	*)
-	  set x "$@" "$1"
-	  shift
-	  ;;
-      esac
-    fi
-    shift
-  done
-  if test -n "$linker_opts"; then
-    linker_opts="-link$linker_opts"
-  fi
-  exec "$@" $linker_opts
-  exit 1
-}
-
-eat=
-
-case $1 in
-  '')
-     echo "$0: No command.  Try '$0 --help' for more information." 1>&2
-     exit 1;
-     ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: compile [--help] [--version] PROGRAM [ARGS]
-
-Wrapper for compilers which do not understand '-c -o'.
-Remove '-o dest.o' from ARGS, run PROGRAM with the remaining
-arguments, and rename the output as expected.
-
-If you are trying to build a whole package this is not the
-right script to run: please start by reading the file 'INSTALL'.
-
-Report bugs to <[email protected]>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "compile $scriptversion"
-    exit $?
-    ;;
-  cl | *[/\\]cl | cl.exe | *[/\\]cl.exe )
-    func_cl_wrapper "$@"      # Doesn't return...
-    ;;
-esac
-
-ofile=
-cfile=
-
-for arg
-do
-  if test -n "$eat"; then
-    eat=
-  else
-    case $1 in
-      -o)
-	# configure might choose to run compile as 'compile cc -o foo foo.c'.
-	# So we strip '-o arg' only if arg is an object.
-	eat=1
-	case $2 in
-	  *.o | *.obj)
-	    ofile=$2
-	    ;;
-	  *)
-	    set x "$@" -o "$2"
-	    shift
-	    ;;
-	esac
-	;;
-      *.c)
-	cfile=$1
-	set x "$@" "$1"
-	shift
-	;;
-      *)
-	set x "$@" "$1"
-	shift
-	;;
-    esac
-  fi
-  shift
-done
-
-if test -z "$ofile" || test -z "$cfile"; then
-  # If no '-o' option was seen then we might have been invoked from a
-  # pattern rule where we don't need one.  That is ok -- this is a
-  # normal compilation that the losing compiler can handle.  If no
-  # '.c' file was seen then we are probably linking.  That is also
-  # ok.
-  exec "$@"
-fi
-
-# Name of file we expect compiler to create.
-cofile=`echo "$cfile" | sed 's|^.*[\\/]||; s|^[a-zA-Z]:||; s/\.c$/.o/'`
-
-# Create the lock directory.
-# Note: use '[/\\:.-]' here to ensure that we don't use the same name
-# that we are using for the .o file.  Also, base the name on the expected
-# object file name, since that is what matters with a parallel build.
-lockdir=`echo "$cofile" | sed -e 's|[/\\:.-]|_|g'`.d
-while true; do
-  if mkdir "$lockdir" >/dev/null 2>&1; then
-    break
-  fi
-  sleep 1
-done
-# FIXME: race condition here if user kills between mkdir and trap.
-trap "rmdir '$lockdir'; exit 1" 1 2 15
-
-# Run the compile.
-"$@"
-ret=$?
-
-if test -f "$cofile"; then
-  test "$cofile" = "$ofile" || mv "$cofile" "$ofile"
-elif test -f "${cofile}bj"; then
-  test "${cofile}bj" = "$ofile" || mv "${cofile}bj" "$ofile"
-fi
-
-rmdir "$lockdir"
-exit $ret
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
@@ -1,791 +0,0 @@
-#! /bin/sh
-# depcomp - compile a program generating dependencies as side-effects
-
-scriptversion=2013-05-30.07; # UTC
-
-# Copyright (C) 1999-2014 Free Software Foundation, Inc.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# Originally written by Alexandre Oliva <[email protected]>.
-
-case $1 in
-  '')
-    echo "$0: No command.  Try '$0 --help' for more information." 1>&2
-    exit 1;
-    ;;
-  -h | --h*)
-    cat <<\EOF
-Usage: depcomp [--help] [--version] PROGRAM [ARGS]
-
-Run PROGRAMS ARGS to compile a file, generating dependencies
-as side-effects.
-
-Environment variables:
-  depmode     Dependency tracking mode.
-  source      Source file read by 'PROGRAMS ARGS'.
-  object      Object file output by 'PROGRAMS ARGS'.
-  DEPDIR      directory where to store dependencies.
-  depfile     Dependency file to output.
-  tmpdepfile  Temporary file to use when outputting dependencies.
-  libtool     Whether libtool is used (yes/no).
-
-Report bugs to <[email protected]>.
-EOF
-    exit $?
-    ;;
-  -v | --v*)
-    echo "depcomp $scriptversion"
-    exit $?
-    ;;
-esac
-
-# Get the directory component of the given path, and save it in the
-# global variables '$dir'.  Note that this directory component will
-# be either empty or ending with a '/' character.  This is deliberate.
-set_dir_from ()
-{
-  case $1 in
-    */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;;
-      *) dir=;;
-  esac
-}
-
-# Get the suffix-stripped basename of the given path, and save it the
-# global variable '$base'.
-set_base_from ()
-{
-  base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'`
-}
-
-# If no dependency file was actually created by the compiler invocation,
-# we still have to create a dummy depfile, to avoid errors with the
-# Makefile "include basename.Plo" scheme.
-make_dummy_depfile ()
-{
-  echo "#dummy" > "$depfile"
-}
-
-# Factor out some common post-processing of the generated depfile.
-# Requires the auxiliary global variable '$tmpdepfile' to be set.
-aix_post_process_depfile ()
-{
-  # If the compiler actually managed to produce a dependency file,
-  # post-process it.
-  if test -f "$tmpdepfile"; then
-    # Each line is of the form 'foo.o: dependency.h'.
-    # Do two passes, one to just change these to
-    #   $object: dependency.h
-    # and one to simply output
-    #   dependency.h:
-    # which is needed to avoid the deleted-header problem.
-    { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile"
-      sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile"
-    } > "$depfile"
-    rm -f "$tmpdepfile"
-  else
-    make_dummy_depfile
-  fi
-}
-
-# A tabulation character.
-tab='	'
-# A newline character.
-nl='
-'
-# Character ranges might be problematic outside the C locale.
-# These definitions help.
-upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ
-lower=abcdefghijklmnopqrstuvwxyz
-digits=0123456789
-alpha=${upper}${lower}
-
-if test -z "$depmode" || test -z "$source" || test -z "$object"; then
-  echo "depcomp: Variables source, object and depmode must be set" 1>&2
-  exit 1
-fi
-
-# Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po.
-depfile=${depfile-`echo "$object" |
-  sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`}
-tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`}
-
-rm -f "$tmpdepfile"
-
-# Avoid interferences from the environment.
-gccflag= dashmflag=
-
-# Some modes work just like other modes, but use different flags.  We
-# parameterize here, but still list the modes in the big case below,
-# to make depend.m4 easier to write.  Note that we *cannot* use a case
-# here, because this file can only contain one case statement.
-if test "$depmode" = hp; then
-  # HP compiler uses -M and no extra arg.
-  gccflag=-M
-  depmode=gcc
-fi
-
-if test "$depmode" = dashXmstdout; then
-  # This is just like dashmstdout with a different argument.
-  dashmflag=-xM
-  depmode=dashmstdout
-fi
-
-cygpath_u="cygpath -u -f -"
-if test "$depmode" = msvcmsys; then
-  # This is just like msvisualcpp but w/o cygpath translation.
-  # Just convert the backslash-escaped backslashes to single forward
-  # slashes to satisfy depend.m4
-  cygpath_u='sed s,\\\\,/,g'
-  depmode=msvisualcpp
-fi
-
-if test "$depmode" = msvc7msys; then
-  # This is just like msvc7 but w/o cygpath translation.
-  # Just convert the backslash-escaped backslashes to single forward
-  # slashes to satisfy depend.m4
-  cygpath_u='sed s,\\\\,/,g'
-  depmode=msvc7
-fi
-
-if test "$depmode" = xlc; then
-  # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information.
-  gccflag=-qmakedep=gcc,-MF
-  depmode=gcc
-fi
-
-case "$depmode" in
-gcc3)
-## gcc 3 implements dependency tracking that does exactly what
-## we want.  Yay!  Note: for some reason libtool 1.4 doesn't like
-## it if -MD -MP comes after the -MF stuff.  Hmm.
-## Unfortunately, FreeBSD c89 acceptance of flags depends upon
-## the command line argument order; so add the flags where they
-## appear in depend2.am.  Note that the slowdown incurred here
-## affects only configure: in makefiles, %FASTDEP% shortcuts this.
-  for arg
-  do
-    case $arg in
-    -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;;
-    *)  set fnord "$@" "$arg" ;;
-    esac
-    shift # fnord
-    shift # $arg
-  done
-  "$@"
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  mv "$tmpdepfile" "$depfile"
-  ;;
-
-gcc)
-## Note that this doesn't just cater to obsosete pre-3.x GCC compilers.
-## but also to in-use compilers like IMB xlc/xlC and the HP C compiler.
-## (see the conditional assignment to $gccflag above).
-## There are various ways to get dependency output from gcc.  Here's
-## why we pick this rather obscure method:
-## - Don't want to use -MD because we'd like the dependencies to end
-##   up in a subdir.  Having to rename by hand is ugly.
-##   (We might end up doing this anyway to support other compilers.)
-## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like
-##   -MM, not -M (despite what the docs say).  Also, it might not be
-##   supported by the other compilers which use the 'gcc' depmode.
-## - Using -M directly means running the compiler twice (even worse
-##   than renaming).
-  if test -z "$gccflag"; then
-    gccflag=-MD,
-  fi
-  "$@" -Wp,"$gccflag$tmpdepfile"
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  # The second -e expression handles DOS-style file names with drive
-  # letters.
-  sed -e 's/^[^:]*: / /' \
-      -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile"
-## This next piece of magic avoids the "deleted header file" problem.
-## The problem is that when a header file which appears in a .P file
-## is deleted, the dependency causes make to die (because there is
-## typically no way to rebuild the header).  We avoid this by adding
-## dummy dependencies for each header file.  Too bad gcc doesn't do
-## this for us directly.
-## Some versions of gcc put a space before the ':'.  On the theory
-## that the space means something, we add a space to the output as
-## well.  hp depmode also adds that space, but also prefixes the VPATH
-## to the object.  Take care to not repeat it in the output.
-## Some versions of the HPUX 10.20 sed can't process this invocation
-## correctly.  Breaking it into two sed invocations is a workaround.
-  tr ' ' "$nl" < "$tmpdepfile" \
-    | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \
-    | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-sgi)
-  if test "$libtool" = yes; then
-    "$@" "-Wp,-MDupdate,$tmpdepfile"
-  else
-    "$@" -MDupdate "$tmpdepfile"
-  fi
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-
-  if test -f "$tmpdepfile"; then  # yes, the sourcefile depend on other files
-    echo "$object : \\" > "$depfile"
-    # Clip off the initial element (the dependent).  Don't try to be
-    # clever and replace this with sed code, as IRIX sed won't handle
-    # lines with more than a fixed number of characters (4096 in
-    # IRIX 6.2 sed, 8192 in IRIX 6.5).  We also remove comment lines;
-    # the IRIX cc adds comments like '#:fec' to the end of the
-    # dependency line.
-    tr ' ' "$nl" < "$tmpdepfile" \
-      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \
-      | tr "$nl" ' ' >> "$depfile"
-    echo >> "$depfile"
-    # The second pass generates a dummy entry for each header file.
-    tr ' ' "$nl" < "$tmpdepfile" \
-      | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \
-      >> "$depfile"
-  else
-    make_dummy_depfile
-  fi
-  rm -f "$tmpdepfile"
-  ;;
-
-xlc)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-aix)
-  # The C for AIX Compiler uses -M and outputs the dependencies
-  # in a .u file.  In older versions, this file always lives in the
-  # current directory.  Also, the AIX compiler puts '$object:' at the
-  # start of each line; $object doesn't have directory information.
-  # Version 6 uses the directory in both cases.
-  set_dir_from "$object"
-  set_base_from "$object"
-  if test "$libtool" = yes; then
-    tmpdepfile1=$dir$base.u
-    tmpdepfile2=$base.u
-    tmpdepfile3=$dir.libs/$base.u
-    "$@" -Wc,-M
-  else
-    tmpdepfile1=$dir$base.u
-    tmpdepfile2=$dir$base.u
-    tmpdepfile3=$dir$base.u
-    "$@" -M
-  fi
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-    exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  aix_post_process_depfile
-  ;;
-
-tcc)
-  # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26
-  # FIXME: That version still under development at the moment of writing.
-  #        Make that this statement remains true also for stable, released
-  #        versions.
-  # It will wrap lines (doesn't matter whether long or short) with a
-  # trailing '\', as in:
-  #
-  #   foo.o : \
-  #    foo.c \
-  #    foo.h \
-  #
-  # It will put a trailing '\' even on the last line, and will use leading
-  # spaces rather than leading tabs (at least since its commit 0394caf7
-  # "Emit spaces for -MD").
-  "$@" -MD -MF "$tmpdepfile"
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'.
-  # We have to change lines of the first kind to '$object: \'.
-  sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile"
-  # And for each line of the second kind, we have to emit a 'dep.h:'
-  # dummy dependency, to avoid the deleted-header problem.
-  sed -n -e 's|^  *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-## The order of this option in the case statement is important, since the
-## shell code in configure will try each of these formats in the order
-## listed in this file.  A plain '-MD' option would be understood by many
-## compilers, so we must ensure this comes after the gcc and icc options.
-pgcc)
-  # Portland's C compiler understands '-MD'.
-  # Will always output deps to 'file.d' where file is the root name of the
-  # source file under compilation, even if file resides in a subdirectory.
-  # The object file name does not affect the name of the '.d' file.
-  # pgcc 10.2 will output
-  #    foo.o: sub/foo.c sub/foo.h
-  # and will wrap long lines using '\' :
-  #    foo.o: sub/foo.c ... \
-  #     sub/foo.h ... \
-  #     ...
-  set_dir_from "$object"
-  # Use the source, not the object, to determine the base name, since
-  # that's sadly what pgcc will do too.
-  set_base_from "$source"
-  tmpdepfile=$base.d
-
-  # For projects that build the same source file twice into different object
-  # files, the pgcc approach of using the *source* file root name can cause
-  # problems in parallel builds.  Use a locking strategy to avoid stomping on
-  # the same $tmpdepfile.
-  lockdir=$base.d-lock
-  trap "
-    echo '$0: caught signal, cleaning up...' >&2
-    rmdir '$lockdir'
-    exit 1
-  " 1 2 13 15
-  numtries=100
-  i=$numtries
-  while test $i -gt 0; do
-    # mkdir is a portable test-and-set.
-    if mkdir "$lockdir" 2>/dev/null; then
-      # This process acquired the lock.
-      "$@" -MD
-      stat=$?
-      # Release the lock.
-      rmdir "$lockdir"
-      break
-    else
-      # If the lock is being held by a different process, wait
-      # until the winning process is done or we timeout.
-      while test -d "$lockdir" && test $i -gt 0; do
-        sleep 1
-        i=`expr $i - 1`
-      done
-    fi
-    i=`expr $i - 1`
-  done
-  trap - 1 2 13 15
-  if test $i -le 0; then
-    echo "$0: failed to acquire lock after $numtries attempts" >&2
-    echo "$0: check lockdir '$lockdir'" >&2
-    exit 1
-  fi
-
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  # Each line is of the form `foo.o: dependent.h',
-  # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'.
-  # Do two passes, one to just change these to
-  # `$object: dependent.h' and one to simply `dependent.h:'.
-  sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile"
-  # Some versions of the HPUX 10.20 sed can't process this invocation
-  # correctly.  Breaking it into two sed invocations is a workaround.
-  sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \
-    | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-hp2)
-  # The "hp" stanza above does not work with aCC (C++) and HP's ia64
-  # compilers, which have integrated preprocessors.  The correct option
-  # to use with these is +Maked; it writes dependencies to a file named
-  # 'foo.d', which lands next to the object file, wherever that
-  # happens to be.
-  # Much of this is similar to the tru64 case; see comments there.
-  set_dir_from  "$object"
-  set_base_from "$object"
-  if test "$libtool" = yes; then
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir.libs/$base.d
-    "$@" -Wc,+Maked
-  else
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir$base.d
-    "$@" +Maked
-  fi
-  stat=$?
-  if test $stat -ne 0; then
-     rm -f "$tmpdepfile1" "$tmpdepfile2"
-     exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  if test -f "$tmpdepfile"; then
-    sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile"
-    # Add 'dependent.h:' lines.
-    sed -ne '2,${
-               s/^ *//
-               s/ \\*$//
-               s/$/:/
-               p
-             }' "$tmpdepfile" >> "$depfile"
-  else
-    make_dummy_depfile
-  fi
-  rm -f "$tmpdepfile" "$tmpdepfile2"
-  ;;
-
-tru64)
-  # The Tru64 compiler uses -MD to generate dependencies as a side
-  # effect.  'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'.
-  # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put
-  # dependencies in 'foo.d' instead, so we check for that too.
-  # Subdirectories are respected.
-  set_dir_from  "$object"
-  set_base_from "$object"
-
-  if test "$libtool" = yes; then
-    # Libtool generates 2 separate objects for the 2 libraries.  These
-    # two compilations output dependencies in $dir.libs/$base.o.d and
-    # in $dir$base.o.d.  We have to check for both files, because
-    # one of the two compilations can be disabled.  We should prefer
-    # $dir$base.o.d over $dir.libs/$base.o.d because the latter is
-    # automatically cleaned when .libs/ is deleted, while ignoring
-    # the former would cause a distcleancheck panic.
-    tmpdepfile1=$dir$base.o.d          # libtool 1.5
-    tmpdepfile2=$dir.libs/$base.o.d    # Likewise.
-    tmpdepfile3=$dir.libs/$base.d      # Compaq CCC V6.2-504
-    "$@" -Wc,-MD
-  else
-    tmpdepfile1=$dir$base.d
-    tmpdepfile2=$dir$base.d
-    tmpdepfile3=$dir$base.d
-    "$@" -MD
-  fi
-
-  stat=$?
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-    exit $stat
-  fi
-
-  for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3"
-  do
-    test -f "$tmpdepfile" && break
-  done
-  # Same post-processing that is required for AIX mode.
-  aix_post_process_depfile
-  ;;
-
-msvc7)
-  if test "$libtool" = yes; then
-    showIncludes=-Wc,-showIncludes
-  else
-    showIncludes=-showIncludes
-  fi
-  "$@" $showIncludes > "$tmpdepfile"
-  stat=$?
-  grep -v '^Note: including file: ' "$tmpdepfile"
-  if test $stat -ne 0; then
-    rm -f "$tmpdepfile"
-    exit $stat
-  fi
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  # The first sed program below extracts the file names and escapes
-  # backslashes for cygpath.  The second sed program outputs the file
-  # name when reading, but also accumulates all include files in the
-  # hold buffer in order to output them again at the end.  This only
-  # works with sed implementations that can handle large buffers.
-  sed < "$tmpdepfile" -n '
-/^Note: including file:  *\(.*\)/ {
-  s//\1/
-  s/\\/\\\\/g
-  p
-}' | $cygpath_u | sort -u | sed -n '
-s/ /\\ /g
-s/\(.*\)/'"$tab"'\1 \\/p
-s/.\(.*\) \\/\1:/
-H
-$ {
-  s/.*/'"$tab"'/
-  G
-  p
-}' >> "$depfile"
-  echo >> "$depfile" # make sure the fragment doesn't end with a backslash
-  rm -f "$tmpdepfile"
-  ;;
-
-msvc7msys)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-#nosideeffect)
-  # This comment above is used by automake to tell side-effect
-  # dependency tracking mechanisms from slower ones.
-
-dashmstdout)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout, regardless of -o.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove '-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  test -z "$dashmflag" && dashmflag=-M
-  # Require at least two characters before searching for ':'
-  # in the target name.  This is to cope with DOS-style filenames:
-  # a dependency such as 'c:/foo/bar' could be seen as target 'c' otherwise.
-  "$@" $dashmflag |
-    sed "s|^[$tab ]*[^:$tab ][^:][^:]*:[$tab ]*|$object: |" > "$tmpdepfile"
-  rm -f "$depfile"
-  cat < "$tmpdepfile" > "$depfile"
-  # Some versions of the HPUX 10.20 sed can't process this sed invocation
-  # correctly.  Breaking it into two sed invocations is a workaround.
-  tr ' ' "$nl" < "$tmpdepfile" \
-    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
-    | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-dashXmstdout)
-  # This case only exists to satisfy depend.m4.  It is never actually
-  # run, as this mode is specially recognized in the preamble.
-  exit 1
-  ;;
-
-makedepend)
-  "$@" || exit $?
-  # Remove any Libtool call
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-  # X makedepend
-  shift
-  cleared=no eat=no
-  for arg
-  do
-    case $cleared in
-    no)
-      set ""; shift
-      cleared=yes ;;
-    esac
-    if test $eat = yes; then
-      eat=no
-      continue
-    fi
-    case "$arg" in
-    -D*|-I*)
-      set fnord "$@" "$arg"; shift ;;
-    # Strip any option that makedepend may not understand.  Remove
-    # the object too, otherwise makedepend will parse it as a source file.
-    -arch)
-      eat=yes ;;
-    -*|$object)
-      ;;
-    *)
-      set fnord "$@" "$arg"; shift ;;
-    esac
-  done
-  obj_suffix=`echo "$object" | sed 's/^.*\././'`
-  touch "$tmpdepfile"
-  ${MAKEDEPEND-makedepend} -o"$obj_suffix" -f"$tmpdepfile" "$@"
-  rm -f "$depfile"
-  # makedepend may prepend the VPATH from the source file name to the object.
-  # No need to regex-escape $object, excess matching of '.' is harmless.
-  sed "s|^.*\($object *:\)|\1|" "$tmpdepfile" > "$depfile"
-  # Some versions of the HPUX 10.20 sed can't process the last invocation
-  # correctly.  Breaking it into two sed invocations is a workaround.
-  sed '1,2d' "$tmpdepfile" \
-    | tr ' ' "$nl" \
-    | sed -e 's/^\\$//' -e '/^$/d' -e '/:$/d' \
-    | sed -e 's/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile" "$tmpdepfile".bak
-  ;;
-
-cpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  # Remove '-o $object'.
-  IFS=" "
-  for arg
-  do
-    case $arg in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    *)
-      set fnord "$@" "$arg"
-      shift # fnord
-      shift # $arg
-      ;;
-    esac
-  done
-
-  "$@" -E \
-    | sed -n -e '/^# [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-             -e '/^#line [0-9][0-9]* "\([^"]*\)".*/ s:: \1 \\:p' \
-    | sed '$ s: \\$::' > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  cat < "$tmpdepfile" >> "$depfile"
-  sed < "$tmpdepfile" '/^$/d;s/^ //;s/ \\$//;s/$/ :/' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-msvisualcpp)
-  # Important note: in order to support this mode, a compiler *must*
-  # always write the preprocessed file to stdout.
-  "$@" || exit $?
-
-  # Remove the call to Libtool.
-  if test "$libtool" = yes; then
-    while test "X$1" != 'X--mode=compile'; do
-      shift
-    done
-    shift
-  fi
-
-  IFS=" "
-  for arg
-  do
-    case "$arg" in
-    -o)
-      shift
-      ;;
-    $object)
-      shift
-      ;;
-    "-Gm"|"/Gm"|"-Gi"|"/Gi"|"-ZI"|"/ZI")
-        set fnord "$@"
-        shift
-        shift
-        ;;
-    *)
-        set fnord "$@" "$arg"
-        shift
-        shift
-        ;;
-    esac
-  done
-  "$@" -E 2>/dev/null |
-  sed -n '/^#line [0-9][0-9]* "\([^"]*\)"/ s::\1:p' | $cygpath_u | sort -u > "$tmpdepfile"
-  rm -f "$depfile"
-  echo "$object : \\" > "$depfile"
-  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::'"$tab"'\1 \\:p' >> "$depfile"
-  echo "$tab" >> "$depfile"
-  sed < "$tmpdepfile" -n -e 's% %\\ %g' -e '/^\(.*\)$/ s::\1\::p' >> "$depfile"
-  rm -f "$tmpdepfile"
-  ;;
-
-msvcmsys)
-  # This case exists only to let depend.m4 do its work.  It works by
-  # looking at the text of this script.  This case will never be run,
-  # since it is checked for above.
-  exit 1
-  ;;
-
-none)
-  exec "$@"
-  ;;
-
-*)
-  echo "Unknown depmode $depmode" 1>&2
-  exit 1
-  ;;
-esac
-
-exit 0
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
@@ -1,501 +0,0 @@
-#!/bin/sh
-# install - install a program, script, or datafile
-
-scriptversion=2013-12-25.23; # UTC
-
-# This originates from X11R5 (mit/util/scripts/install.sh), which was
-# later released in X11R6 (xc/config/util/install.sh) with the
-# following copyright and license.
-#
-# Copyright (C) 1994 X Consortium
-#
-# Permission is hereby granted, free of charge, to any person obtaining a copy
-# of this software and associated documentation files (the "Software"), to
-# deal in the Software without restriction, including without limitation the
-# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
-# sell copies of the Software, and to permit persons to whom the Software is
-# furnished to do so, subject to the following conditions:
-#
-# The above copyright notice and this permission notice shall be included in
-# all copies or substantial portions of the Software.
-#
-# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
-# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
-# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
-#
-# Except as contained in this notice, the name of the X Consortium shall not
-# be used in advertising or otherwise to promote the sale, use or other deal-
-# ings in this Software without prior written authorization from the X Consor-
-# tium.
-#
-#
-# FSF changes to this file are in the public domain.
-#
-# Calling this script install-sh is preferred over install.sh, to prevent
-# 'make' implicit rules from creating a file called install from it
-# when there is no Makefile.
-#
-# This script is compatible with the BSD install script, but was written
-# from scratch.
-
-tab='	'
-nl='
-'
-IFS=" $tab$nl"
-
-# Set DOITPROG to "echo" to test this script.
-
-doit=${DOITPROG-}
-doit_exec=${doit:-exec}
-
-# Put in absolute file names if you don't have them in your path;
-# or use environment vars.
-
-chgrpprog=${CHGRPPROG-chgrp}
-chmodprog=${CHMODPROG-chmod}
-chownprog=${CHOWNPROG-chown}
-cmpprog=${CMPPROG-cmp}
-cpprog=${CPPROG-cp}
-mkdirprog=${MKDIRPROG-mkdir}
-mvprog=${MVPROG-mv}
-rmprog=${RMPROG-rm}
-stripprog=${STRIPPROG-strip}
-
-posix_mkdir=
-
-# Desired mode of installed file.
-mode=0755
-
-chgrpcmd=
-chmodcmd=$chmodprog
-chowncmd=
-mvcmd=$mvprog
-rmcmd="$rmprog -f"
-stripcmd=
-
-src=
-dst=
-dir_arg=
-dst_arg=
-
-copy_on_change=false
-is_target_a_directory=possibly
-
-usage="\
-Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
-   or: $0 [OPTION]... SRCFILES... DIRECTORY
-   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
-   or: $0 [OPTION]... -d DIRECTORIES...
-
-In the 1st form, copy SRCFILE to DSTFILE.
-In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
-In the 4th, create DIRECTORIES.
-
-Options:
-     --help     display this help and exit.
-     --version  display version info and exit.
-
-  -c            (ignored)
-  -C            install only if different (preserve the last data modification time)
-  -d            create directories instead of installing files.
-  -g GROUP      $chgrpprog installed files to GROUP.
-  -m MODE       $chmodprog installed files to MODE.
-  -o USER       $chownprog installed files to USER.
-  -s            $stripprog installed files.
-  -t DIRECTORY  install into DIRECTORY.
-  -T            report an error if DSTFILE is a directory.
-
-Environment variables override the default commands:
-  CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
-  RMPROG STRIPPROG
-"
-
-while test $# -ne 0; do
-  case $1 in
-    -c) ;;
-
-    -C) copy_on_change=true;;
-
-    -d) dir_arg=true;;
-
-    -g) chgrpcmd="$chgrpprog $2"
-        shift;;
-
-    --help) echo "$usage"; exit $?;;
-
-    -m) mode=$2
-        case $mode in
-          *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
-            echo "$0: invalid mode: $mode" >&2
-            exit 1;;
-        esac
-        shift;;
-
-    -o) chowncmd="$chownprog $2"
-        shift;;
-
-    -s) stripcmd=$stripprog;;
-
-    -t)
-        is_target_a_directory=always
-        dst_arg=$2
-        # Protect names problematic for 'test' and other utilities.
-        case $dst_arg in
-          -* | [=\(\)!]) dst_arg=./$dst_arg;;
-        esac
-        shift;;
-
-    -T) is_target_a_directory=never;;
-
-    --version) echo "$0 $scriptversion"; exit $?;;
-
-    --) shift
-        break;;
-
-    -*) echo "$0: invalid option: $1" >&2
-        exit 1;;
-
-    *)  break;;
-  esac
-  shift
-done
-
-# We allow the use of options -d and -T together, by making -d
-# take the precedence; this is for compatibility with GNU install.
-
-if test -n "$dir_arg"; then
-  if test -n "$dst_arg"; then
-    echo "$0: target directory not allowed when installing a directory." >&2
-    exit 1
-  fi
-fi
-
-if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
-  # When -d is used, all remaining arguments are directories to create.
-  # When -t is used, the destination is already specified.
-  # Otherwise, the last argument is the destination.  Remove it from $@.
-  for arg
-  do
-    if test -n "$dst_arg"; then
-      # $@ is not empty: it contains at least $arg.
-      set fnord "$@" "$dst_arg"
-      shift # fnord
-    fi
-    shift # arg
-    dst_arg=$arg
-    # Protect names problematic for 'test' and other utilities.
-    case $dst_arg in
-      -* | [=\(\)!]) dst_arg=./$dst_arg;;
-    esac
-  done
-fi
-
-if test $# -eq 0; then
-  if test -z "$dir_arg"; then
-    echo "$0: no input file specified." >&2
-    exit 1
-  fi
-  # It's OK to call 'install-sh -d' without argument.
-  # This can happen when creating conditional directories.
-  exit 0
-fi
-
-if test -z "$dir_arg"; then
-  if test $# -gt 1 || test "$is_target_a_directory" = always; then
-    if test ! -d "$dst_arg"; then
-      echo "$0: $dst_arg: Is not a directory." >&2
-      exit 1
-    fi
-  fi
-fi
-
-if test -z "$dir_arg"; then
-  do_exit='(exit $ret); exit $ret'
-  trap "ret=129; $do_exit" 1
-  trap "ret=130; $do_exit" 2
-  trap "ret=141; $do_exit" 13
-  trap "ret=143; $do_exit" 15
-
-  # Set umask so as not to create temps with too-generous modes.
-  # However, 'strip' requires both read and write access to temps.
-  case $mode in
-    # Optimize common cases.
-    *644) cp_umask=133;;
-    *755) cp_umask=22;;
-
-    *[0-7])
-      if test -z "$stripcmd"; then
-        u_plus_rw=
-      else
-        u_plus_rw='% 200'
-      fi
-      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
-    *)
-      if test -z "$stripcmd"; then
-        u_plus_rw=
-      else
-        u_plus_rw=,u+rw
-      fi
-      cp_umask=$mode$u_plus_rw;;
-  esac
-fi
-
-for src
-do
-  # Protect names problematic for 'test' and other utilities.
-  case $src in
-    -* | [=\(\)!]) src=./$src;;
-  esac
-
-  if test -n "$dir_arg"; then
-    dst=$src
-    dstdir=$dst
-    test -d "$dstdir"
-    dstdir_status=$?
-  else
-
-    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
-    # might cause directories to be created, which would be especially bad
-    # if $src (and thus $dsttmp) contains '*'.
-    if test ! -f "$src" && test ! -d "$src"; then
-      echo "$0: $src does not exist." >&2
-      exit 1
-    fi
-
-    if test -z "$dst_arg"; then
-      echo "$0: no destination specified." >&2
-      exit 1
-    fi
-    dst=$dst_arg
-
-    # If destination is a directory, append the input filename; won't work
-    # if double slashes aren't ignored.
-    if test -d "$dst"; then
-      if test "$is_target_a_directory" = never; then
-        echo "$0: $dst_arg: Is a directory" >&2
-        exit 1
-      fi
-      dstdir=$dst
-      dst=$dstdir/`basename "$src"`
-      dstdir_status=0
-    else
-      dstdir=`dirname "$dst"`
-      test -d "$dstdir"
-      dstdir_status=$?
-    fi
-  fi
-
-  obsolete_mkdir_used=false
-
-  if test $dstdir_status != 0; then
-    case $posix_mkdir in
-      '')
-        # Create intermediate dirs using mode 755 as modified by the umask.
-        # This is like FreeBSD 'install' as of 1997-10-28.
-        umask=`umask`
-        case $stripcmd.$umask in
-          # Optimize common cases.
-          *[2367][2367]) mkdir_umask=$umask;;
-          .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-
-          *[0-7])
-            mkdir_umask=`expr $umask + 22 \
-              - $umask % 100 % 40 + $umask % 20 \
-              - $umask % 10 % 4 + $umask % 2
-            `;;
-          *) mkdir_umask=$umask,go-w;;
-        esac
-
-        # With -d, create the new directory with the user-specified mode.
-        # Otherwise, rely on $mkdir_umask.
-        if test -n "$dir_arg"; then
-          mkdir_mode=-m$mode
-        else
-          mkdir_mode=
-        fi
-
-        posix_mkdir=false
-        case $umask in
-          *[123567][0-7][0-7])
-            # POSIX mkdir -p sets u+wx bits regardless of umask, which
-            # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-            ;;
-          *)
-            tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-            trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-
-            if (umask $mkdir_umask &&
-                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
-            then
-              if test -z "$dir_arg" || {
-                   # Check for POSIX incompatibilities with -m.
-                   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-                   # other-writable bit of parent directory when it shouldn't.
-                   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-                   ls_ld_tmpdir=`ls -ld "$tmpdir"`
-                   case $ls_ld_tmpdir in
-                     d????-?r-*) different_mode=700;;
-                     d????-?--*) different_mode=755;;
-                     *) false;;
-                   esac &&
-                   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
-                     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
-                     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-                   }
-                 }
-              then posix_mkdir=:
-              fi
-              rmdir "$tmpdir/d" "$tmpdir"
-            else
-              # Remove any dirs left behind by ancient mkdir implementations.
-              rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-            fi
-            trap '' 0;;
-        esac;;
-    esac
-
-    if
-      $posix_mkdir && (
-        umask $mkdir_umask &&
-        $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
-      )
-    then :
-    else
-
-      # The umask is ridiculous, or mkdir does not conform to POSIX,
-      # or it failed possibly due to a race condition.  Create the
-      # directory the slow way, step by step, checking for races as we go.
-
-      case $dstdir in
-        /*) prefix='/';;
-        [-=\(\)!]*) prefix='./';;
-        *)  prefix='';;
-      esac
-
-      oIFS=$IFS
-      IFS=/
-      set -f
-      set fnord $dstdir
-      shift
-      set +f
-      IFS=$oIFS
-
-      prefixes=
-
-      for d
-      do
-        test X"$d" = X && continue
-
-        prefix=$prefix$d
-        if test -d "$prefix"; then
-          prefixes=
-        else
-          if $posix_mkdir; then
-            (umask=$mkdir_umask &&
-             $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-            # Don't fail if two instances are running concurrently.
-            test -d "$prefix" || exit 1
-          else
-            case $prefix in
-              *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-              *) qprefix=$prefix;;
-            esac
-            prefixes="$prefixes '$qprefix'"
-          fi
-        fi
-        prefix=$prefix/
-      done
-
-      if test -n "$prefixes"; then
-        # Don't fail if two instances are running concurrently.
-        (umask $mkdir_umask &&
-         eval "\$doit_exec \$mkdirprog $prefixes") ||
-          test -d "$dstdir" || exit 1
-        obsolete_mkdir_used=true
-      fi
-    fi
-  fi
-
-  if test -n "$dir_arg"; then
-    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
-    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
-      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
-  else
-
-    # Make a couple of temp file names in the proper directory.
-    dsttmp=$dstdir/_inst.$$_
-    rmtmp=$dstdir/_rm.$$_
-
-    # Trap to clean up those temp files at exit.
-    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
-
-    # Copy the file name to the temp name.
-    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
-
-    # and set any options; do chmod last to preserve setuid bits.
-    #
-    # If any of these fail, we abort the whole thing.  If we want to
-    # ignore errors from any of these, just make sure not to ignore
-    # errors from the above "$doit $cpprog $src $dsttmp" command.
-    #
-    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
-    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
-    { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
-    { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
-
-    # If -C, don't bother to copy if it wouldn't change the file.
-    if $copy_on_change &&
-       old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
-       new=`LC_ALL=C ls -dlL "$dsttmp"  2>/dev/null` &&
-       set -f &&
-       set X $old && old=:$2:$4:$5:$6 &&
-       set X $new && new=:$2:$4:$5:$6 &&
-       set +f &&
-       test "$old" = "$new" &&
-       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
-    then
-      rm -f "$dsttmp"
-    else
-      # Rename the file to the real destination.
-      $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
-
-      # The rename failed, perhaps because mv can't rename something else
-      # to itself, or perhaps because mv is so ancient that it does not
-      # support -f.
-      {
-        # Now remove or move aside any old file at destination location.
-        # We try this two ways since rm can't unlink itself on some
-        # systems and the destination file might be busy for other
-        # reasons.  In this case, the final cleanup might fail but the new
-        # file should still install successfully.
-        {
-          test ! -f "$dst" ||
-          $doit $rmcmd -f "$dst" 2>/dev/null ||
-          { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-            { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
-          } ||
-          { echo "$0: cannot unlink or rename $dst" >&2
-            (exit 1); exit 1
-          }
-        } &&
-
-        # Now rename the file to the real destination.
-        $doit $mvcmd "$dsttmp" "$dst"
-      }
-    fi || exit 1
-
-    trap '' 0
-  fi
-done
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
@@ -1,215 +0,0 @@
-#! /bin/sh
-# Common wrapper for a few potentially missing GNU programs.
-
-scriptversion=2013-10-28.13; # UTC
-
-# Copyright (C) 1996-2014 Free Software Foundation, Inc.
-# Originally written by Fran,cois Pinard <[email protected]>, 1996.
-
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-if test $# -eq 0; then
-  echo 1>&2 "Try '$0 --help' for more information"
-  exit 1
-fi
-
-case $1 in
-
-  --is-lightweight)
-    # Used by our autoconf macros to check whether the available missing
-    # script is modern enough.
-    exit 0
-    ;;
-
-  --run)
-    # Back-compat with the calling convention used by older automake.
-    shift
-    ;;
-
-  -h|--h|--he|--hel|--help)
-    echo "\
-$0 [OPTION]... PROGRAM [ARGUMENT]...
-
-Run 'PROGRAM [ARGUMENT]...', returning a proper advice when this fails due
-to PROGRAM being missing or too old.
-
-Options:
-  -h, --help      display this help and exit
-  -v, --version   output version information and exit
-
-Supported PROGRAM values:
-  aclocal   autoconf  autoheader   autom4te  automake  makeinfo
-  bison     yacc      flex         lex       help2man
-
-Version suffixes to PROGRAM as well as the prefixes 'gnu-', 'gnu', and
-'g' are ignored when checking the name.
-
-Send bug reports to <[email protected]>."
-    exit $?
-    ;;
-
-  -v|--v|--ve|--ver|--vers|--versi|--versio|--version)
-    echo "missing $scriptversion (GNU Automake)"
-    exit $?
-    ;;
-
-  -*)
-    echo 1>&2 "$0: unknown '$1' option"
-    echo 1>&2 "Try '$0 --help' for more information"
-    exit 1
-    ;;
-
-esac
-
-# Run the given program, remember its exit status.
-"$@"; st=$?
-
-# If it succeeded, we are done.
-test $st -eq 0 && exit 0
-
-# Also exit now if we it failed (or wasn't found), and '--version' was
-# passed; such an option is passed most likely to detect whether the
-# program is present and works.
-case $2 in --version|--help) exit $st;; esac
-
-# Exit code 63 means version mismatch.  This often happens when the user
-# tries to use an ancient version of a tool on a file that requires a
-# minimum version.
-if test $st -eq 63; then
-  msg="probably too old"
-elif test $st -eq 127; then
-  # Program was missing.
-  msg="missing on your system"
-else
-  # Program was found and executed, but failed.  Give up.
-  exit $st
-fi
-
-perl_URL=http://www.perl.org/
-flex_URL=http://flex.sourceforge.net/
-gnu_software_URL=http://www.gnu.org/software
-
-program_details ()
-{
-  case $1 in
-    aclocal|automake)
-      echo "The '$1' program is part of the GNU Automake package:"
-      echo "<$gnu_software_URL/automake>"
-      echo "It also requires GNU Autoconf, GNU m4 and Perl in order to run:"
-      echo "<$gnu_software_URL/autoconf>"
-      echo "<$gnu_software_URL/m4/>"
-      echo "<$perl_URL>"
-      ;;
-    autoconf|autom4te|autoheader)
-      echo "The '$1' program is part of the GNU Autoconf package:"
-      echo "<$gnu_software_URL/autoconf/>"
-      echo "It also requires GNU m4 and Perl in order to run:"
-      echo "<$gnu_software_URL/m4/>"
-      echo "<$perl_URL>"
-      ;;
-  esac
-}
-
-give_advice ()
-{
-  # Normalize program name to check for.
-  normalized_program=`echo "$1" | sed '
-    s/^gnu-//; t
-    s/^gnu//; t
-    s/^g//; t'`
-
-  printf '%s\n' "'$1' is $msg."
-
-  configure_deps="'configure.ac' or m4 files included by 'configure.ac'"
-  case $normalized_program in
-    autoconf*)
-      echo "You should only need it if you modified 'configure.ac',"
-      echo "or m4 files included by it."
-      program_details 'autoconf'
-      ;;
-    autoheader*)
-      echo "You should only need it if you modified 'acconfig.h' or"
-      echo "$configure_deps."
-      program_details 'autoheader'
-      ;;
-    automake*)
-      echo "You should only need it if you modified 'Makefile.am' or"
-      echo "$configure_deps."
-      program_details 'automake'
-      ;;
-    aclocal*)
-      echo "You should only need it if you modified 'acinclude.m4' or"
-      echo "$configure_deps."
-      program_details 'aclocal'
-      ;;
-   autom4te*)
-      echo "You might have modified some maintainer files that require"
-      echo "the 'autom4te' program to be rebuilt."
-      program_details 'autom4te'
-      ;;
-    bison*|yacc*)
-      echo "You should only need it if you modified a '.y' file."
-      echo "You may want to install the GNU Bison package:"
-      echo "<$gnu_software_URL/bison/>"
-      ;;
-    lex*|flex*)
-      echo "You should only need it if you modified a '.l' file."
-      echo "You may want to install the Fast Lexical Analyzer package:"
-      echo "<$flex_URL>"
-      ;;
-    help2man*)
-      echo "You should only need it if you modified a dependency" \
-           "of a man page."
-      echo "You may want to install the GNU Help2man package:"
-      echo "<$gnu_software_URL/help2man/>"
-    ;;
-    makeinfo*)
-      echo "You should only need it if you modified a '.texi' file, or"
-      echo "any other file indirectly affecting the aspect of the manual."
-      echo "You might want to install the Texinfo package:"
-      echo "<$gnu_software_URL/texinfo/>"
-      echo "The spurious makeinfo call might also be the consequence of"
-      echo "using a buggy 'make' (AIX, DU, IRIX), in which case you might"
-      echo "want to install GNU make:"
-      echo "<$gnu_software_URL/make/>"
-      ;;
-    *)
-      echo "You might have modified some files without having the proper"
-      echo "tools for further handling them.  Check the 'README' file, it"
-      echo "often tells you about the needed prerequisites for installing"
-      echo "this package.  You may also peek at any GNU archive site, in"
-      echo "case some other package contains this missing '$1' program."
-      ;;
-  esac
-}
-
-give_advice "$1" | sed -e '1s/^/WARNING: /' \
-                       -e '2,$s/^/         /' >&2
-
-# Propagate the correct exit status (expected to be 127 for a program
-# not found, 63 for a program that failed due to version mismatch).
-exit $st
-
-# Local variables:
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
@@ -1,3 +0,0 @@
-#!/bin/sh
-# -E to keep the environment variables needed to run the tests.
-exec sudo -E "$@"
@@ -1,148 +0,0 @@
-#! /bin/sh
-# test-driver - basic testsuite driver script.
-
-scriptversion=2013-07-13.22; # UTC
-
-# Copyright (C) 2011-2014 Free Software Foundation, Inc.
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
-# any later version.
-#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-# GNU General Public License for more details.
-#
-# You should have received a copy of the GNU General Public License
-# along with this program.  If not, see <http://www.gnu.org/licenses/>.
-
-# As a special exception to the GNU General Public License, if you
-# distribute this file as part of a program that contains a
-# configuration script generated by Autoconf, you may include it under
-# the same distribution terms that you use for the rest of that program.
-
-# This file is maintained in Automake, please report
-# bugs to <[email protected]> or send patches to
-# <[email protected]>.
-
-# Make unconditional expansion of undefined variables an error.  This
-# helps a lot in preventing typo-related bugs.
-set -u
-
-usage_error ()
-{
-  echo "$0: $*" >&2
-  print_usage >&2
-  exit 2
-}
-
-print_usage ()
-{
-  cat <<END
-Usage:
-  test-driver --test-name=NAME --log-file=PATH --trs-file=PATH
-              [--expect-failure={yes|no}] [--color-tests={yes|no}]
-              [--enable-hard-errors={yes|no}] [--]
-              TEST-SCRIPT [TEST-SCRIPT-ARGUMENTS]
-The '--test-name', '--log-file' and '--trs-file' options are mandatory.
-END
-}
-
-test_name= # Used for reporting.
-log_file=  # Where to save the output of the test script.
-trs_file=  # Where to save the metadata of the test run.
-expect_failure=no
-color_tests=no
-enable_hard_errors=yes
-while test $# -gt 0; do
-  case $1 in
-  --help) print_usage; exit $?;;
-  --version) echo "test-driver $scriptversion"; exit $?;;
-  --test-name) test_name=$2; shift;;
-  --log-file) log_file=$2; shift;;
-  --trs-file) trs_file=$2; shift;;
-  --color-tests) color_tests=$2; shift;;
-  --expect-failure) expect_failure=$2; shift;;
-  --enable-hard-errors) enable_hard_errors=$2; shift;;
-  --) shift; break;;
-  -*) usage_error "invalid option: '$1'";;
-   *) break;;
-  esac
-  shift
-done
-
-missing_opts=
-test x"$test_name" = x && missing_opts="$missing_opts --test-name"
-test x"$log_file"  = x && missing_opts="$missing_opts --log-file"
-test x"$trs_file"  = x && missing_opts="$missing_opts --trs-file"
-if test x"$missing_opts" != x; then
-  usage_error "the following mandatory options are missing:$missing_opts"
-fi
-
-if test $# -eq 0; then
-  usage_error "missing argument"
-fi
-
-if test $color_tests = yes; then
-  # Keep this in sync with 'lib/am/check.am:$(am__tty_colors)'.
-  red='[0;31m' # Red.
-  grn='[0;32m' # Green.
-  lgn='[1;32m' # Light green.
-  blu='[1;34m' # Blue.
-  mgn='[0;35m' # Magenta.
-  std='[m'     # No color.
-else
-  red= grn= lgn= blu= mgn= std=
-fi
-
-do_exit='rm -f $log_file $trs_file; (exit $st); exit $st'
-trap "st=129; $do_exit" 1
-trap "st=130; $do_exit" 2
-trap "st=141; $do_exit" 13
-trap "st=143; $do_exit" 15
-
-# Test script is run here.
-"$@" >$log_file 2>&1
-estatus=$?
-
-if test $enable_hard_errors = no && test $estatus -eq 99; then
-  tweaked_estatus=1
-else
-  tweaked_estatus=$estatus
-fi
-
-case $tweaked_estatus:$expect_failure in
-  0:yes) col=$red res=XPASS recheck=yes gcopy=yes;;
-  0:*)   col=$grn res=PASS  recheck=no  gcopy=no;;
-  77:*)  col=$blu res=SKIP  recheck=no  gcopy=yes;;
-  99:*)  col=$mgn res=ERROR recheck=yes gcopy=yes;;
-  *:yes) col=$lgn res=XFAIL recheck=no  gcopy=yes;;
-  *:*)   col=$red res=FAIL  recheck=yes gcopy=yes;;
-esac
-
-# Report the test outcome and exit status in the logs, so that one can
-# know whether the test passed or failed simply by looking at the '.log'
-# file, without the need of also peaking into the corresponding '.trs'
-# file (automake bug#11814).
-echo "$res $test_name (exit status: $estatus)" >>$log_file
-
-# Report outcome to console.
-echo "${col}${res}${std}: $test_name"
-
-# Register the test result, and other relevant metadata.
-echo ":test-result: $res" > $trs_file
-echo ":global-test-result: $res" >> $trs_file
-echo ":recheck: $recheck" >> $trs_file
-echo ":copy-in-global-log: $gcopy" >> $trs_file
-
-# Local Variables:
-# mode: shell-script
-# sh-indentation: 2
-# eval: (add-hook 'write-file-hooks 'time-stamp)
-# time-stamp-start: "scriptversion="
-# time-stamp-format: "%:y-%02m-%02d.%02H"
-# time-stamp-time-zone: "UTC"
-# time-stamp-end: "; # UTC"
-# End:
@@ -1,10 +0,0 @@
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@/@PACKAGE_NAME@
-
-Name: google-breakpad-client
-Description: An open-source multi-platform crash reporting system
-Version: @PACKAGE_VERSION@
-Libs: -L${libdir} -lbreakpad_client @PTHREAD_LIBS@
-Cflags: -I${includedir} @PTHREAD_CFLAGS@
@@ -1,10 +0,0 @@
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-libdir=@libdir@
-includedir=@includedir@/@PACKAGE_NAME@
-
-Name: google-breakpad
-Description: An open-source multi-platform crash reporting system
-Version: @PACKAGE_VERSION@
-Libs: -L${libdir} -lbreakpad @PTHREAD_LIBS@
-Cflags: -I${includedir} @PTHREAD_CFLAGS@
@@ -1,3 +0,0 @@
-GERRIT_HOST: True
-CODE_REVIEW_SERVER: chromium-review.googlesource.com
-VIEW_VC: https://chromium.googlesource.com/breakpad/breakpad/+/
@@ -1,272 +0,0 @@
-# Copyright (c) 2006, Google Inc.
-# All rights reserved.
-#
-# Redistribution and use in source and binary forms, with or without
-# modification, are permitted provided that the following conditions are
-# met:
-#
-#     * Redistributions of source code must retain the above copyright
-# notice, this list of conditions and the following disclaimer.
-#     * Redistributions in binary form must reproduce the above
-# copyright notice, this list of conditions and the following disclaimer
-# in the documentation and/or other materials provided with the
-# distribution.
-#     * Neither the name of Google Inc. nor the names of its
-# contributors may be used to endorse or promote products derived from
-# this software without specific prior written permission.
-#
-# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-AC_PREREQ(2.64)
-
-AC_INIT(breakpad, 0.1, [email protected])
-dnl Sanity check: the argument is just a file that should exist.
-AC_CONFIG_SRCDIR(README.md)
-AC_CONFIG_AUX_DIR(autotools)
-AC_CONFIG_MACRO_DIR([m4])
-AC_CANONICAL_HOST
-
-AM_INIT_AUTOMAKE(subdir-objects tar-ustar 1.11.1)
-AM_CONFIG_HEADER(src/config.h)
-AM_MAINTAINER_MODE
-
-AM_PROG_AR
-AM_PROG_AS
-AC_PROG_CC
-AM_PROG_CC_C_O
-AC_PROG_CPP
-AC_PROG_CXX
-AC_PROG_RANLIB
-
-dnl This must come before all the feature tests below.
-AC_ARG_ENABLE(m32,
-              AS_HELP_STRING([--enable-m32],
-                             [Compile/build with -m32]
-                             [(default is no)]),
-              [case "${enableval}" in
-                 yes)
-                   CFLAGS="${CFLAGS} -m32"
-                   CXXFLAGS="${CXXFLAGS} -m32"
-                   usem32=true
-                   ;;
-                 no)
-                   usem32=false
-                   ;;
-                 *)
-                   AC_MSG_ERROR(bad value ${enableval} for --enable-m32)
-                   ;;
-               esac],
-              [usem32=false])
-
-AC_HEADER_STDC
-AC_SYS_LARGEFILE
-AX_PTHREAD
-AC_CHECK_HEADERS([a.out.h sys/mman.h sys/random.h])
-AC_CHECK_FUNCS([arc4random getcontext getrandom memfd_create])
-AM_CONDITIONAL([HAVE_GETCONTEXT], [test "x$ac_cv_func_getcontext" = xyes])
-AM_CONDITIONAL([HAVE_MEMFD_CREATE], [test "x$ac_cv_func_memfd_create" = xyes])
-
-AX_CXX_COMPILE_STDCXX(11, noext, mandatory)
-
-dnl Test supported warning flags.
-WARN_CXXFLAGS=
-dnl This warning flag is used by clang.  Its default behavior is to warn when
-dnl given an unknown flag rather than error out.
-AC_LANG_PUSH([C++])
-AX_CHECK_COMPILE_FLAG([-Werror=unknown-warning-option],[
-  ax_compiler_flags_test="-Werror=unknown-warning-option"
-],[
-  ax_compiler_flags_test=""
-])
-AX_APPEND_COMPILE_FLAGS(m4_flatten([
-  -Wmissing-braces
-  -Wnon-virtual-dtor
-  -Woverloaded-virtual
-  -Wreorder
-  -Wsign-compare
-  -Wunused-local-typedefs
-  -Wunused-variable
-  -Wvla
-]), [WARN_CXXFLAGS], [${ax_compiler_flags_test}])
-AS_VAR_APPEND([WARN_CXXFLAGS], " -Werror")
-AC_LANG_POP([C++])
-AC_SUBST([WARN_CXXFLAGS])
-
-dnl Test support for O_CLOEXEC
-AX_CHECK_DEFINE([fcntl.h], [O_CLOEXEC], [],
-                [AC_DEFINE([O_CLOEXEC], [0], [Fallback definition for old systems])])
-
-# Only build Linux client libs when compiling for Linux
-case $host in
-  *-*-linux* | *-android* )
-    LINUX_HOST=true
-    ;;
-esac
-AM_CONDITIONAL(LINUX_HOST, test x$LINUX_HOST = xtrue)
-
-# Only use Android support headers when compiling for Android
-case $host in
-  *-android*)
-    ANDROID_HOST=true
-    ;;
-esac
-AM_CONDITIONAL(ANDROID_HOST, test x$ANDROID_HOST = xtrue)
-
-# Some tools (like mac ones) only support x86 currently.
-case $host_cpu in
-  i?86|x86_64)
-    X86_HOST=true
-    ;;
-esac
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-AC_ARG_ENABLE(processor,
-              AS_HELP_STRING([--disable-processor],
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-                   disable_processor=true
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-                   AC_MSG_ERROR(bad value ${enableval} for --disable-processor)
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-AM_CONDITIONAL(DISABLE_PROCESSOR, test x$disable_processor = xtrue)
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-AC_ARG_ENABLE(tools,
-              AS_HELP_STRING([--disable-tools],
-                             [Don't build tool binaries]
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-if test x$LINUX_HOST = xfalse -a x$disable_processor = xtrue -a x$disable_tools = xtrue; then
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-AC_ARG_VAR([GMOCK_CFLAGS], [Compiler flags for gmock])
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-                   selftest=false
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-                   AC_MSG_ERROR(bad value ${enableval} for --enable-selftest)
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-AM_CONDITIONAL(SELFTEST, test x$selftest = xtrue)
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-AC_ARG_WITH(rust-demangle,
-            AS_HELP_STRING([--with-rust-demangle=/path/to/rust-demangle-capi],
-                             [Link against the rust-demangle library]
-                             [to demangle Rust language symbols during]
-                             [symbol dumping (default is no)]
-                             [Pass the path to the crate root.]),
-            [case "${withval}" in
-               yes)
-                 AC_MSG_ERROR(You must pass the path to the rust-demangle-capi crate for --with-rust-demangle)
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-               no)
-                 rust_demangle=false
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-               *)
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-                   AC_MSG_ERROR(You must pass the path to the rust-demangle-capi crate for --with-rust-demangle)
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-                 RUST_DEMANGLE_CFLAGS="-DHAVE_RUST_DEMANGLE -I${withval}/target/include"
-                 RUST_DEMANGLE_LIBS="-L${withval}/target/release -lrust_demangle -lpthread -ldl"
-                 ;;
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-AC_ARG_VAR([RUST_DEMANGLE_CFLAGS], [Compiler flags for rust-demangle])
-AC_ARG_VAR([RUST_DEMANGLE_LIBS], [Linker flags for rust-demangle])
-
-AC_ARG_WITH(tests-as-root,
-            AS_HELP_STRING([--with-tests-as-root],
-                           [Run the tests as root. Use this on platforms]
-                           [like travis-ci.org that require root privileges]
-                           [to use ptrace (default is no)]),
-            [case "${withval}" in
-               yes)
-                 tests_as_root=true
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-                 tests_as_root=false
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-               *)
-                 AC_MSG_ERROR(--with-tests-as-root can only be "yes" or "no")
-                 ;;
-             esac],
-            [tests_as_root=false])
-AM_CONDITIONAL(TESTS_AS_ROOT, test x$tests_as_root = xtrue)
-
-AC_CONFIG_FILES(m4_flatten([
-  breakpad.pc
-  breakpad-client.pc
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-]))
-
-AC_OUTPUT
@@ -1,43 +0,0 @@
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-</manifest>
@@ -1 +0,0 @@
-*
@@ -1,223 +0,0 @@
-# Breakpad Client Libraries
-
-## Objective
-
-The Breakpad client libraries are responsible for monitoring an application for
-crashes (exceptions), handling them when they occur by generating a dump, and
-providing a means to upload dumps to a crash reporting server. These tasks are
-divided between the “handler” (short for “exception handler”) library linked in
-to an application being monitored for crashes, and the “sender” library,
-intended to be linked in to a separate external program.
-
-## Background
-
-As one of the chief tasks of the client handler is to generate a dump, an
-understanding of [dump files](processor_design.md) will aid in understanding the
-handler.
-
-## Overview
-
-Breakpad provides client libraries for each of its target platforms. Currently,
-these exist for Windows on x86 and Mac OS X on both x86 and PowerPC. A Linux
-implementation has been written and is currently under review.
-
-Because the mechanisms for catching exceptions and the methods for obtaining the
-information that a dump contains vary between operating systems, each target
-operating system requires a completely different handler implementation. Where
-multiple CPUs are supported for a single operating system, the handler
-implementation will likely also require separate code for each processor type to
-extract CPU-specific information. One of the goals of the Breakpad handler is to
-provide a prepackaged cross-platform system that masks many of these
-system-level differences and quirks from the application developer. Although the
-underlying implementations differ, the handler library for each system follows
-the same set of principles and exposes a similar interface.
-
-Code that wishes to take advantage of Breakpad should be linked against the
-handler library, and should, at an appropriate time, install a Breakpad handler.
-For applications, it is generally desirable to install the handler as early in
-the start-up process as possible. Developers of library code using Breakpad to
-monitor itself may wish to install a Breakpad handler when the library is
-loaded, or may only want to install a handler when calls are made in to the
-library.
-
-The handler can be triggered to generate a dump either by catching an exception
-or at the request of the application itself. The latter case may be useful in
-debugging assertions or other conditions where developers want to know how a
-program got in to a specific non-crash state. After generating a dump, the
-handler calls a user-specified callback function. The callback function may
-collect additional data about the program’s state, quit the program, launch a
-crash reporter application, or perform other tasks. Allowing for this
-functionality to be dictated by a callback function preserves flexibility.
-
-The sender library is also has a separate implementation for each supported
-platform, because of the varying interfaces for accessing network resources on
-different operating systems. The sender transmits a dump along with other
-application-defined information to a crash report server via HTTP. Because dumps
-may contain sensitive data, the sender allows for the use of HTTPS.
-
-The canonical example of the entire client system would be for a monitored
-application to link against the handler library, install a Breakpad handler from
-its main function, and provide a callback to launch a small crash reporter
-program. The crash reporter program would be linked against the sender library,
-and would send the crash dump when launched. A separate process is recommended
-for this function because of the unreliability inherent in doing any significant
-amount of work from a crashed process.
-
-## Detailed Design
-
-### Exception Handler Installation
-
-The mechanisms for installing an exception handler vary between operating
-systems. On Windows, it’s a relatively simple matter of making one call to
-register a [top-level exception
-filter](http://msdn.microsoft.com/library/en-us/debug/base/setunhandledexceptionfilter.asp)
-callback function. On most Unix-like systems such as Linux, processes are
-informed of exceptions by the delivery of a signal, so an exception handler
-takes the form of a signal handler. The native mechanism to catch exceptions on
-Mac OS X requires a large amount of code to set up a Mach port, identify it as
-the exception port, and assign a thread to listen for an exception on that port.
-Just as the preparation of exception handlers differ, the manner in which they
-are called differs as well. On Windows and most Unix-like systems, the handler
-is called on the thread that caused the exception. On Mac OS X, the thread
-listening to the exception port is notified that an exception has occurred. The
-different implementations of the Breakpad handler libraries perform these tasks
-in the appropriate ways on each platform, while exposing a similar interface on
-each.
-
-A Breakpad handler is embodied in an `ExceptionHandler` object. Because it’s a
-C++ object, `ExceptionHandler`s may be created as local variables, allowing them
-to be installed and removed as functions are called and return. This provides
-one possible way for a developer to monitor only a portion of an application for
-crashes.
-
-### Exception Basics
-
-Once an application encounters an exception, it is in an indeterminate and
-possibly hazardous state. Consequently, any code that runs after an exception
-occurs must take extreme care to avoid performing operations that might fail,
-hang, or cause additional exceptions. This task is not at all straightforward,
-and the Breakpad handler library seeks to do it properly, accounting for all of
-the minute details while allowing other application developers, even those with
-little systems programming experience, to reap the benefits. All of the Breakpad
-handler code that executes after an exception occurs has been written according
-to the following guidelines for safety at exception time:
-
-*   Use of the application heap is forbidden. The heap may be corrupt or
-    otherwise unusable, and allocators may not function.
-*   Resource allocation must be severely limited. The handler may create a new
-    file to contain the dump, and it may attempt to launch a process to continue
-    handling the crash.
-*   Execution on the thread that caused the exception is significantly limited.
-    The only code permitted to execute on this thread is the code necessary to
-    transition handling to a dedicated preallocated handler thread, and the code
-    to return from the exception handler.
-*   Handlers shouldn’t handle crashes by attempting to walk stacks themselves,
-    as stacks may be in inconsistent states. Dump generation should be performed
-    by interfacing with the operating system’s memory manager and code module
-    manager.
-*   Library code, including runtime library code, must be avoided unless it
-    provably meets the above guidelines. For example, this means that the STL
-    string class may not be used, because it performs operations that attempt to
-    allocate and use heap memory. It also means that many C runtime functions
-    must be avoided, particularly on Windows, because of heap operations that
-    they may perform.
-
-A dedicated handler thread is used to preserve the state of the exception thread
-when an exception occurs: during dump generation, it is difficult if not
-impossible for a thread to accurately capture its own state. Performing all
-exception-handling functions on a separate thread is also critical when handling
-stack-limit-exceeded exceptions. It would be hazardous to run out of stack space
-while attempting to handle an exception. Because of the rule against allocating
-resources at exception time, the Breakpad handler library creates its handler
-thread when it installs its exception handler. On Mac OS X, this handler thread
-is created during the normal setup of the exception handler, and the handler
-thread will be signaled directly in the event of an exception. On Windows and
-Linux, the handler thread is signaled by a small amount of code that executes on
-the exception thread. Because the code that executes on the exception thread in
-this case is small and safe, this does not pose a problem. Even when an
-exception is caused by exceeding stack size limits, this code is sufficiently
-compact to execute entirely within the stack’s guard page without causing an
-exception.
-
-The handler thread may also be triggered directly by a user call, even when no
-exception occurs, to allow dumps to be generated at any point deemed
-interesting.
-
-### Filter Callback
-
-When the handler thread begins handling an exception, it calls an optional
-user-defined filter callback function, which is responsible for judging whether
-Breakpad’s handler should continue handling the exception or not. This mechanism
-is provided for the benefit of library or plug-in code, whose developers may not
-be interested in reports of crashes that occur outside of their modules but
-within processes hosting their code. If the filter callback indicates that it is
-not interested in the exception, the Breakpad handler arranges for it to be
-delivered to any previously-installed handler.
-
-### Dump Generation
-
-Assuming that the filter callback approves (or does not exist), the handler
-writes a dump in a directory specified by the application developer when the
-handler was installed, using a previously generated unique identifier to avoid
-name collisions. The mechanics of dump generation also vary between platforms,
-but in general, the process involves enumerating each thread of execution, and
-capturing its state, including processor context and the active portion of its
-stack area. The dump also includes a list of the code modules loaded in to the
-application, and an indicator of which thread generated the exception or
-requested the dump. In order to avoid allocating memory during this process, the
-dump is written in place on disk.
-
-### Post-Dump Behavior
-
-Upon completion of writing the dump, a second callback function is called. This
-callback may be used to launch a separate crash reporting program or to collect
-additional data from the application. The callback may also be used to influence
-whether Breakpad will treat the exception as handled or unhandled. Even after a
-dump is successfully generated, Breakpad can be made to behave as though it
-didn’t actually handle an exception. This function may be useful for developers
-who want to test their applications with Breakpad enabled but still retain the
-ability to use traditional debugging techniques. It also allows a
-Breakpad-enabled application to coexist with a platform’s native crash reporting
-system, such as Mac OS X’ [CrashReporter](http://developer.apple.com/technotes/tn2004/tn2123.html)
-and [Windows Error Reporting](http://msdn.microsoft.com/isv/resources/wer/).
-
-Typically, when Breakpad handles an exception fully and no debuggers are
-involved, the crashed process will terminate.
-
-Authors of both callback functions that execute within a Breakpad handler are
-cautioned that their code will be run at exception time, and that as a result,
-they should observe the same programming practices that the Breakpad handler
-itself adheres to. Notably, if a callback is to be used to collect additional
-data from an application, it should take care to read only “safe” data. This
-might involve accessing only static memory locations that are updated
-periodically during the course of normal program execution.
-
-### Sender Library
-
-The Breakpad sender library provides a single function to send a crash report to
-a crash server. It accepts a crash server’s URL, a map of key-value parameters
-that will accompany the dump, and the path to a dump file itself. Each of the
-key-value parameters and the dump file are sent as distinct parts of a multipart
-HTTP POST request to the specified URL using the platform’s native HTTP
-facilities. On Linux, [libcurl](http://curl.haxx.se/) is used for this function,
-as it is the closest thing to a standard HTTP library available on that
-platform.
-
-## Future Plans
-
-Although we’ve had great success with in-process dump generation by following
-our guidelines for safe code at exception time, we are exploring options for
-allowing dumps to be generated in a separate process, to further enhance the
-handler library’s robustness.
-
-On Windows, we intend to offer tools to make it easier for Breakpad’s settings
-to be managed by the native group policy management system.
-
-We also plan to offer tools that many developers would find desirable in the
-context of handling crashes, such as a mechanism to determine at launch if the
-program last terminated in a crash, and a way to calculate “crashiness” in terms
-of crashes over time or the number of application launches between crashes.
-
-We are also investigating methods to capture crashes that occur early in an
-application’s launch sequence, including crashes that occur before a program’s
-main function begins executing.