[pbc] Initial support for PBC library

ports/pbc/CONTROL

@@ -0,0 +1,4 @@
+Source: pbc
+Version: 0.5.14
+Build-Depends: mpir
+Description: Pairing-Based Crypto library provides low-level routines for pairing-based cryptosystems.

ports/pbc/linux.patch

@@ -0,0 +1,45 @@
+--- configure.ac	2018-11-29 13:51:14.495012138 +0100
++++ configure.ac	2018-11-29 13:51:45.308095312 +0100
+@@ -10,7 +10,6 @@
+ LT_INIT
+ #AC_CANONICAL_HOST
+ 
+-CFLAGS=
+ default_fink_path=/sw
+ case $host_os in
+      darwin*) 
+@@ -78,20 +77,7 @@
+ AC_PROG_MAKE_SET
+ 
+ AC_PROG_LEX
+-if test "x$LEX" != xflex; then
+-  echo "************************"
+-  echo "flex not found"
+-  echo "************************"
+-  exit -1
+-fi
+-
+ AC_PROG_YACC
+-if test "x$YACC" != "xbison -y"; then
+-  echo "************************"
+-  echo "bison not found"
+-  echo "************************"
+-  exit -1
+-fi
+ 
+ # Checks for libraries.
+ lib_err_msg="add its path to LDFLAGS\nsee ./configure --help"
+@@ -121,13 +134,6 @@
+ 
+ CFLAGS="$CFLAGS -Wall -W -Wfloat-equal -Wpointer-arith -Wcast-align -Wstrict-prototypes -Wredundant-decls \
+ -Wendif-labels -Wshadow -pipe -ffast-math -U__STRICT_ANSI__ -std=gnu99"
+-if test "$with_debug" == "y"; then
+-    CFLAGS="$CFLAGS -g3 -O0"
+-elif test "$with_enable_optimized" != "no"; then
+-   	CFLAGS="$CFLAGS -g -O2"
+-else
+-	CFLAGS="$CFLAGS -fomit-frame-pointer -O3"
+-fi
+ 
+ if test "$with_safe_clean" != "n"; then
+   CFLAGS="$CFLAGS -DSAFE_CLEAN"

ports/pbc/portfile.cmake

@@ -0,0 +1,153 @@
+include(vcpkg_common_functions)
+
+vcpkg_check_linkage(ONLY_STATIC_LIBRARY)
+
+if(VCPKG_CMAKE_SYSTEM_NAME STREQUAL "WindowsStore")
+    message(FATAL_ERROR "PBC currently can only be built for desktop")
+endif()
+
+if(VCPKG_CRT_LINKAGE STREQUAL "static" AND VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
+    message(FATAL_ERROR "PBC currently can only be built using the dynamic CRT when building DLLs")
+endif()
+
+set(PBC_VERSION 0.5.14)
+
+if(VCPKG_CMAKE_SYSTEM_NAME)
+    vcpkg_download_distfile(
+        ARCHIVE
+        URLS "https://crypto.stanford.edu/pbc/files/pbc-${PBC_VERSION}.tar.gz"
+        FILENAME pbc-${PBC_VERSION}.tar.gz
+        SHA512 d75d4ceb3f67ee62c7ca41e2a91ee914fbffaeb70256675aed6734d586950ea8e64e2f16dc069d71481eddb703624df8d46497005fb58e75cf098dd7e7961333
+    )
+
+    vcpkg_extract_source_archive_ex(
+        OUT_SOURCE_PATH SOURCE_PATH
+        ARCHIVE ${ARCHIVE}
+        REF ${PBC_VERSION}
+        PATCHES linux.patch
+    )
+
+    vcpkg_find_acquire_program(BISON)
+    vcpkg_find_acquire_program(FLEX)
+
+    if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
+        set(SHARED_STATIC --enable-static --disable-shared)
+    else()
+        set(SHARED_STATIC --disable-static --enable-shared)
+    endif()
+
+    set(OPTIONS ${SHARED_STATIC} LEX=${FLEX} YACC=${BISON}\ -y)
+    vcpkg_execute_required_process(
+        COMMAND ${SOURCE_PATH}/setup
+        WORKING_DIRECTORY ${SOURCE_PATH}
+        LOGNAME setup-${TARGET_TRIPLET}
+    )
+
+    file(REMOVE_RECURSE ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg)
+    file(MAKE_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg)
+    message(STATUS "Configuring ${TARGET_TRIPLET}-dbg")
+    set(ENV{CFLAGS} "${VCPKG_C_FLAGS} ${VCPKG_C_FLAGS_DEBUG} -O0 -g -I${SOURCE_PATH}/include")
+    set(ENV{LDFLAGS} "${VCPKG_LINKER_FLAGS}")
+    vcpkg_execute_required_process(
+        COMMAND ${SOURCE_PATH}/configure --prefix=${CURRENT_PACKAGES_DIR}/debug ${OPTIONS} --with-sysroot=${CURRENT_INSTALLED_DIR}/debug
+        WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg
+        LOGNAME configure-${TARGET_TRIPLET}-dbg
+    )
+    message(STATUS "Building ${TARGET_TRIPLET}-dbg")
+    vcpkg_execute_required_process(
+        COMMAND make -j install
+        WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg
+        LOGNAME install-${TARGET_TRIPLET}-dbg
+    )
+
+    file(REMOVE_RECURSE ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel)
+    file(MAKE_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel)
+    message(STATUS "Configuring ${TARGET_TRIPLET}-rel")
+    set(ENV{CFLAGS} "${VCPKG_C_FLAGS} ${VCPKG_C_FLAGS_RELEASE} -O3 -I${SOURCE_PATH}/include")
+    set(ENV{LDFLAGS} "${VCPKG_LINKER_FLAGS}")
+    vcpkg_execute_required_process(
+        COMMAND ${SOURCE_PATH}/configure --prefix=${CURRENT_PACKAGES_DIR} ${OPTIONS} --with-sysroot=${CURRENT_INSTALLED_DIR}
+        WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel
+        LOGNAME configure-${TARGET_TRIPLET}-rel
+    )
+    message(STATUS "Building ${TARGET_TRIPLET}-rel")
+    vcpkg_execute_required_process(
+        COMMAND make -j install
+        WORKING_DIRECTORY ${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel
+        LOGNAME install-${TARGET_TRIPLET}-rel
+    )
+
+    file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include ${CURRENT_PACKAGES_DIR}/debug/share ${CURRENT_PACKAGES_DIR}/share/info)
+    configure_file(${SOURCE_PATH}/COPYING ${CURRENT_PACKAGES_DIR}/share/pbc/copyright COPYONLY)
+else()
+    vcpkg_from_github(
+        OUT_SOURCE_PATH SOURCE_PATH
+        REPO blynn/pbc
+        REF fbf4589036ce4f662e2d06905862c9e816cf9d08
+        SHA512 9348afd3866090b9fca189ae3a6bbb86c842b5f6ee7e1972f1a579993e589952c5926cb0795d4db1e647e3af263827e22c7602314c39bd97e03ffe9ad0fb48ab
+        HEAD_REF master
+        PATCHES windows.patch
+    )
+
+    set(CMAKE_FIND_LIBRARY_PREFIXES "")
+    set(CMAKE_FIND_LIBRARY_SUFFIXES "")
+
+    find_path(MPIR_INCLUDE_DIR "gmp.h" HINTS ${CURRENT_INSTALLED_DIR} PATH_SUFFIXES include)
+    if(NOT MPIR_INCLUDE_DIR)
+        message(FATAL_ERROR "GMP includes not found")
+    endif()
+
+    find_library(MPIR_LIBRARIES_REL NAMES "mpir.lib" HINTS ${CURRENT_INSTALLED_DIR} PATH_SUFFIXES lib)
+    if(NOT MPIR_LIBRARIES_REL)
+        message(FATAL_ERROR "mpir library not found")
+    endif()
+
+    find_library(MPIR_LIBRARIES_DBG NAMES "mpir.lib" HINTS ${CURRENT_INSTALLED_DIR} PATH_SUFFIXES debug/lib)
+    if(NOT MPIR_LIBRARIES_DBG)
+        message(FATAL_ERROR "mpir debug library not found")
+    endif()
+
+    if(VCPKG_LIBRARY_LINKAGE STREQUAL "static")
+        set(LibrarySuffix "lib")
+        set(ConfigurationSuffix "")
+    else()
+        set(LibrarySuffix "dll")
+        set(ConfigurationSuffix " DLL")
+    endif()
+
+    if(VCPKG_CRT_LINKAGE STREQUAL "static")
+        set(RuntimeLibraryExt "")
+    else()
+        set(RuntimeLibraryExt "DLL")
+    endif()
+
+    if(TRIPLET_SYSTEM_ARCH STREQUAL "x86")
+        set(Platform "Win32")
+    else()
+        set(Platform ${TRIPLET_SYSTEM_ARCH})
+    endif()
+
+    # PBC expects mpir directory in build root
+    get_filename_component(SOURCE_PATH_PARENT ${SOURCE_PATH} DIRECTORY)
+    file(REMOVE_RECURSE ${SOURCE_PATH_PARENT}/mpir)
+    file(MAKE_DIRECTORY ${SOURCE_PATH_PARENT}/mpir)
+    file(GLOB FILES ${MPIR_INCLUDE_DIR}/gmp*.h)
+    file(COPY ${FILES} ${MPIR_LIBRARIES_REL} DESTINATION "${SOURCE_PATH_PARENT}/mpir/${LibrarySuffix}/${Platform}/Release")
+    file(COPY ${FILES} ${MPIR_LIBRARIES_DBG} DESTINATION "${SOURCE_PATH_PARENT}/mpir/${LibrarySuffix}/${Platform}/Debug")
+
+    get_filename_component(SOURCE_PATH_SUFFIX ${SOURCE_PATH} NAME)
+    vcpkg_install_msbuild(SOURCE_PATH ${SOURCE_PATH_PARENT}
+        PROJECT_SUBPATH ${SOURCE_PATH_SUFFIX}/pbcwin/projects/pbclib.vcxproj
+        INCLUDES_SUBPATH ${SOURCE_PATH_SUFFIX}/include
+        LICENSE_SUBPATH ${SOURCE_PATH_SUFFIX}/COPYING
+        RELEASE_CONFIGURATION "Release${ConfigurationSuffix}"
+        DEBUG_CONFIGURATION "Debug${ConfigurationSuffix}"
+        OPTIONS_DEBUG "/p:RuntimeLibrary=MultiThreadedDebug${RuntimeLibraryExt}"
+        OPTIONS_RELEASE "/p:RuntimeLibrary=MultiThreaded${RuntimeLibraryExt}"
+        OPTIONS /p:SolutionDir=../
+        ALLOW_ROOT_INCLUDES ON
+    )
+
+    # clean up mpir stuff
+    file(REMOVE ${CURRENT_PACKAGES_DIR}/lib/mpir.lib ${CURRENT_PACKAGES_DIR}/debug/lib/mpir.lib)
+endif()

ports/pbc/windows.patch

@@ -0,0 +1,108 @@
+diff --git "a/include/pbc_vc_compat.win32.h" "b/include/pbc_vc_compat.win32.h"
+index 27d3bba..7f772d4 100644
+--- "a/include/pbc_vc_compat.win32.h"
++++ "b/include/pbc_vc_compat.win32.h"
+@@ -3,7 +3,3 @@
+ #define __attribute__(X)
+ #define inline
+ #define __func__ __FUNCTION__
+-
+-#define NULL 0
+-
+-#define snprintf _snprintf
+\ No newline at end of file
+diff --git "a/pbcwin/projects/pbclib.vcxproj" "b/pbcwin/projects/pbclib.vcxproj"
+index f0a9b3f..507c24d 100644
+--- "a/pbcwin/projects/pbclib.vcxproj"
++++ "b/pbcwin/projects/pbclib.vcxproj"
+@@ -214,13 +214,13 @@ <?xml version="1.0" encoding="utf-8"?>
+   </PropertyGroup>
+   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+     <IncludePath>$(SolutionDir)..\include;$(SolutionDir)..;$(SolutionDir)..\..\mpir\lib\$(Platform)\Release;$(IncludePath)</IncludePath>
+-    <LibraryPath>$(SolutionDir)..\..\mpir\lib\x64\Release;$(LibraryPath)</LibraryPath>
++    <LibraryPath>$(SolutionDir)..\..\mpir\lib\$(Platform)\Release;$(LibraryPath)</LibraryPath>
+     <OutDir>$(SolutionDir)lib\$(Platform)\Release\</OutDir>
+     <IntDir>$(SolutionDir)obj\$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
+   </PropertyGroup>
+   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+-    <IncludePath>$(SolutionDir)..\include;$(SolutionDir)..;$(SolutionDir)..\..\mpir\lib\x64\Release;$(IncludePath)</IncludePath>
+-    <LibraryPath>$(SolutionDir)..\..\mpir\lib\x64\Release;$(LibraryPath)</LibraryPath>
++    <IncludePath>$(SolutionDir)..\include;$(SolutionDir)..;$(SolutionDir)..\..\mpir\lib\$(Platform)\Release;$(IncludePath)</IncludePath>
++    <LibraryPath>$(SolutionDir)..\..\mpir\lib\$(Platform)\Release;$(LibraryPath)</LibraryPath>
+     <OutDir>$(SolutionDir)lib\$(Platform)\Release\</OutDir>
+     <IntDir>$(SolutionDir)obj\$(Platform)\$(Configuration)\$(ProjectName)\</IntDir>
+   </PropertyGroup>
+@@ -245,7 +245,8 @@ <?xml version="1.0" encoding="utf-8"?>
+       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+       <ForcedIncludeFiles>pbc_vc_compat.win32.h</ForcedIncludeFiles>
+       <DisableSpecificWarnings>4068</DisableSpecificWarnings>
+-      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
++      <RuntimeLibrary>$(RuntimeLibrary)</RuntimeLibrary>
++      <DebugInformationFormat>OldStyle</DebugInformationFormat>
+     </ClCompile>
+     <Link>
+       <GenerateDebugInformation>true</GenerateDebugInformation>
+@@ -275,7 +276,8 @@ echo ***************************************************************************
+       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+       <ForcedIncludeFiles>pbc_vc_compat.win32.h</ForcedIncludeFiles>
+       <DisableSpecificWarnings>4068</DisableSpecificWarnings>
+-      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
++      <RuntimeLibrary>$(RuntimeLibrary)</RuntimeLibrary>
++      <DebugInformationFormat>OldStyle</DebugInformationFormat>
+     </ClCompile>
+     <Link>
+       <GenerateDebugInformation>true</GenerateDebugInformation>
+@@ -305,7 +307,7 @@ echo ***************************************************************************
+       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+       <ForcedIncludeFiles>pbc_vc_compat.win32.h</ForcedIncludeFiles>
+       <DisableSpecificWarnings>4068</DisableSpecificWarnings>
+-      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
++      <RuntimeLibrary>$(RuntimeLibrary)</RuntimeLibrary>
+     </ClCompile>
+     <Link>
+       <GenerateDebugInformation>true</GenerateDebugInformation>
+@@ -332,7 +334,7 @@ echo ***************************************************************************
+       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+       <ForcedIncludeFiles>pbc_vc_compat.win32.h</ForcedIncludeFiles>
+       <DisableSpecificWarnings>4068</DisableSpecificWarnings>
+-      <RuntimeLibrary>MultiThreadedDebugDLL</RuntimeLibrary>
++      <RuntimeLibrary>$(RuntimeLibrary)</RuntimeLibrary>
+     </ClCompile>
+     <Link>
+       <GenerateDebugInformation>true</GenerateDebugInformation>
+@@ -361,7 +363,7 @@ echo ***************************************************************************
+       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+       <ForcedIncludeFiles>pbc_vc_compat.win32.h</ForcedIncludeFiles>
+       <DisableSpecificWarnings>4068</DisableSpecificWarnings>
+-      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
++      <RuntimeLibrary>$(RuntimeLibrary)</RuntimeLibrary>
+     </ClCompile>
+     <Link>
+       <GenerateDebugInformation>true</GenerateDebugInformation>
+@@ -395,7 +397,7 @@ echo ***************************************************************************
+       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+       <ForcedIncludeFiles>pbc_vc_compat.win32.h</ForcedIncludeFiles>
+       <DisableSpecificWarnings>4068</DisableSpecificWarnings>
+-      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
++      <RuntimeLibrary>$(RuntimeLibrary)</RuntimeLibrary>
+     </ClCompile>
+     <Link>
+       <GenerateDebugInformation>true</GenerateDebugInformation>
+@@ -429,7 +431,7 @@ echo ***************************************************************************
+       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+       <ForcedIncludeFiles>pbc_vc_compat.win32.h</ForcedIncludeFiles>
+       <DisableSpecificWarnings>4068</DisableSpecificWarnings>
+-      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
++      <RuntimeLibrary>$(RuntimeLibrary)</RuntimeLibrary>
+     </ClCompile>
+     <Link>
+       <GenerateDebugInformation>true</GenerateDebugInformation>
+@@ -460,7 +462,7 @@ echo ***************************************************************************
+       <PreprocessorDefinitions>_CRT_SECURE_NO_WARNINGS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
+       <ForcedIncludeFiles>pbc_vc_compat.win32.h</ForcedIncludeFiles>
+       <DisableSpecificWarnings>4068</DisableSpecificWarnings>
+-      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
++      <RuntimeLibrary>$(RuntimeLibrary)</RuntimeLibrary>
+     </ClCompile>
+     <Link>
+       <GenerateDebugInformation>true</GenerateDebugInformation>