Linux support for the OpenCL SDK package (#4204)

Enable building OpenCL libraries on Linux and macOS.
2024-11-23 11:19:43 +00:00 · 2019-09-11 21:57:02 +02:00 · 2019-09-11 21:57:02 +02:00 · cdbaa03cdd
commit cdbaa03cdd
parent 2b277b4ef6
7 changed files with 125 additions and 37 deletions
--- a/ports/clblas/portfile.cmake
+++ b/ports/clblas/portfile.cmake
@ -44,15 +44,19 @@ file(INSTALL
    RENAME copyright
 )

-file(REMOVE
-        ${CURRENT_PACKAGES_DIR}/debug/bin/clBLAS-tune.pdb
-        ${CURRENT_PACKAGES_DIR}/debug/bin/clBLAS-tune.exe
-        ${CURRENT_PACKAGES_DIR}/bin/clBLAS-tune.exe
-        ${CURRENT_PACKAGES_DIR}/debug/bin/concrt140d.dll
-        ${CURRENT_PACKAGES_DIR}/debug/bin/msvcp140d.dll
-        ${CURRENT_PACKAGES_DIR}/debug/bin/vcruntime140d.dll
-)
+if(VCPKG_TARGET_IS_WINDOWS)
+    file(REMOVE
+            ${CURRENT_PACKAGES_DIR}/debug/bin/clBLAS-tune.pdb
+            ${CURRENT_PACKAGES_DIR}/debug/bin/clBLAS-tune.exe
+            ${CURRENT_PACKAGES_DIR}/bin/clBLAS-tune.exe
+            ${CURRENT_PACKAGES_DIR}/debug/bin/concrt140d.dll
+            ${CURRENT_PACKAGES_DIR}/debug/bin/msvcp140d.dll
+            ${CURRENT_PACKAGES_DIR}/debug/bin/vcruntime140d.dll
+    )

-vcpkg_fixup_cmake_targets(CONFIG_PATH CMake)
+    vcpkg_fixup_cmake_targets(CONFIG_PATH CMake)
+elseif(VCPKG_TARGET_IS_LINUX)
+    vcpkg_fixup_cmake_targets(CONFIG_PATH "lib/cmake/clBLAS")
+endif()

 vcpkg_copy_pdbs()
--- a/ports/clfft/portfile.cmake
+++ b/ports/clfft/portfile.cmake
@ -32,6 +32,10 @@ file(INSTALL
        ${CURRENT_PACKAGES_DIR}/share/clfft/copyright
 )

-vcpkg_fixup_cmake_targets(CONFIG_PATH CMake)
+if(VCPKG_TARGET_IS_WINDOWS)
+    vcpkg_fixup_cmake_targets(CONFIG_PATH "CMake")
+elseif(VCPKG_TARGET_IS_LINUX)
+    vcpkg_fixup_cmake_targets(CONFIG_PATH "lib/cmake/clFFT")
+endif()

 vcpkg_copy_pdbs()
--- a/ports/opencl/CONTROL
+++ b/ports/opencl/CONTROL
@ -1,4 +1,7 @@
-Source: opencl
-Version: 2.2 (2017.07.18)-1
-Homepage: https://github.com/KhronosGroup/OpenCL-Headers
-Description: C/C++ headers and ICD loader (Installable Client Driver) for OpenCL
+Source: opencl
+Version: 2.2 (2018.08.31)
+Homepage: https://github.com/KhronosGroup/OpenCL-Headers
+Description: C/C++ headers and ICD loader (Installable Client Driver) for OpenCL
+
+Feature: wdk
+Description: Windows Driver Kit support
--- a/ports/opencl/portfile.cmake
+++ b/ports/opencl/portfile.cmake
@ -1,18 +1,25 @@
 include(vcpkg_common_functions)

-vcpkg_check_linkage(ONLY_DYNAMIC_LIBRARY)
+if("wdk" IN_LIST FEATURES)
+    if(NOT VCPKG_TARGET_IS_WINDOWS)
+        message(FATAL_ERROR "Windows Driver Kit support is only available builds targeting Windows")
+    endif()
+    set(WITH_WDK ON)
+else()
+    set(WITH_WDK OFF)
+endif()

 # OpenCL C headers
 vcpkg_from_github(
    OUT_SOURCE_PATH SOURCE_PATH
    REPO KhronosGroup/OpenCL-Headers
-    REF f039db6764d52388658ef15c30b2237bbda49803
-    SHA512 5909a85f96477d731059528303435f06255e98ed8df9d4cd2b62c744b5fe41408c69c0d4068421a2813eb9ad9d70d7f1bace9ebf0db19cc09e71bb8066127c5f
+    REF 0d5f18c6e7196863bc1557a693f1509adfcee056
+    SHA512 7e8fa6c8e73c660d8e9e31ddea3bfef887ed827fc21a1da559bde9dd4af6c52a91f609401bb718528b5c96d21e4c01aee7b8027bdf3dec4b0aa326270788a4b0
    HEAD_REF master
 )

 file(INSTALL
-        "${SOURCE_PATH}/opencl22/CL"
+        "${SOURCE_PATH}/CL"
    DESTINATION
        ${CURRENT_PACKAGES_DIR}/include
 )
@ -21,8 +28,8 @@ file(INSTALL
 vcpkg_from_github(
    OUT_SOURCE_PATH SOURCE_PATH
    REPO KhronosGroup/OpenCL-CLHPP
-    REF 5dd8bb9e32a8e2f72621566b296ac8143a554270
-    SHA512 2909fe2b979b52724ef8d285180d8bfd30bdd56cb79da4effc9e03b576ec7edb5497c99a9fa30541fe63037c84ddef21d4a73e7927f3813baab2a2afeecd55ab
+    REF d62a02090625655e5b2d791d6a58618b043c989c
+    SHA512 837bbe914931d2f18a468f21634dbd4d088eda0a2f22eea23304c0323b9ee064c3ee76db7ebf28ba67fbe07c44129241f8dca62512d89bc7a6b35c2b4b316ed7
    HEAD_REF master
 )

@ -49,8 +56,8 @@ message(STATUS "Generating OpenCL C++ headers done")
 vcpkg_from_github(
    OUT_SOURCE_PATH SOURCE_PATH
    REPO KhronosGroup/OpenCL-ICD-Loader
-    REF 26a38983cbe5824fd5be03eab8d037758fc44360
-    SHA512 3029f758ff0c39b57aa10d881af68e73532fd179c54063ed1d4529b7d6e27a5219e3c24b7fb5598d790ebcdc2441e00001a963671dc90fef2fc377c76d724f54
+    REF e6e30ab9c7a61c171cf68d2e7f5c0ce28e2a4eae
+    SHA512 f3563c0a4c094d3795d8386ec0db41189d350ab8136d80ae5de611ee3db87fbb0ab851bad2b33e111eddf135add5dbfef77d96979473ca5a23c036608d443378
    HEAD_REF master
 )

@ -58,25 +65,41 @@ vcpkg_configure_cmake(
    SOURCE_PATH ${SOURCE_PATH}
    PREFER_NINJA
    OPTIONS
-        -DOPENCL_INCLUDE_DIRS=${CURRENT_PACKAGES_DIR}/include
+        -DOPENCL_ICD_LOADER_HEADERS_DIR=${CURRENT_PACKAGES_DIR}/include
+        -DOPENCL_ICD_LOADER_REQUIRE_WDK=${WITH_WDK} 
 )

 vcpkg_build_cmake(TARGET OpenCL)

-file(INSTALL
-        "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/OpenCL.lib"
-    DESTINATION
-        ${CURRENT_PACKAGES_DIR}/lib
-)
+if(VCPKG_TARGET_IS_WINDOWS)
+  file(INSTALL
+          "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/OpenCL.lib"
+      DESTINATION
+          ${CURRENT_PACKAGES_DIR}/lib
+  )
+  
+  file(INSTALL
+          "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg/OpenCL.lib"
+      DESTINATION
+          ${CURRENT_PACKAGES_DIR}/debug/lib
+  )
+endif(VCPKG_TARGET_IS_WINDOWS)
+if(VCPKG_TARGET_IS_LINUX)
+  file(INSTALL
+          "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-rel/libOpenCL.a"
+      DESTINATION
+          ${CURRENT_PACKAGES_DIR}/lib
+  )
+  
+  file(INSTALL
+          "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg/libOpenCL.a"
+      DESTINATION
+          ${CURRENT_PACKAGES_DIR}/debug/lib
+  )
+endif(VCPKG_TARGET_IS_LINUX)

 file(INSTALL
-        "${CURRENT_BUILDTREES_DIR}/${TARGET_TRIPLET}-dbg/OpenCL.lib"
-    DESTINATION
-        ${CURRENT_PACKAGES_DIR}/debug/lib
-)
-
-file(INSTALL
-        "${SOURCE_PATH}/LICENSE.txt"
+        "${SOURCE_PATH}/LICENSE"
    DESTINATION
        ${CURRENT_PACKAGES_DIR}/share/${PORT}/copyright
 )
@ -85,3 +108,9 @@ file(COPY
    DESTINATION
        ${CURRENT_PACKAGES_DIR}/share/${PORT}
 )
+
+file(COPY
+        ${CMAKE_CURRENT_LIST_DIR}/vcpkg-cmake-wrapper.cmake
+    DESTINATION
+        ${CURRENT_PACKAGES_DIR}/share/${PORT}
+)
--- a/ports/opencl/usage
+++ b/ports/opencl/usage
@ -1,7 +1,16 @@
-The package opencl is compatible with built-in CMake targets:
+The package opencl is compatible with built-in CMake targets via CMake v3.6 and prior syntax

    find_package(OpenCL REQUIRED)
    target_link_libraries(main PRIVATE ${OpenCL_LIBRARIES})
    target_include_directories(main PRIVATE ${OpenCL_INCLUDE_DIRS})

-You will also need to install an appropriate driver package from your CPU/GPU manufacturer.
+and the CMake v3.7 and beyond imported target syntax
+
+    find_package(OpenCL REQUIRED)
+    target_link_libraries(main PRIVATE OpenCL::OpenCL)
+
+This package is only an OpenCL SDK. To actually run OpenCL code you also need to install an implementation.
+
+    WINDOWS: implementations typically ship with the drivers of you CPU/GPU vendors.
+    LINUX: implementations may be installed from your distro's repo or manually. There are too many to count.
+    APPLE: consult your distribution vendor on the state of OpenCL support: https://support.apple.com/en-us/HT202823
--- a/ports/opencl/vcpkg-cmake-wrapper.cmake
+++ b/ports/opencl/vcpkg-cmake-wrapper.cmake
@ -0,0 +1,15 @@
+_find_package(${ARGS})
+if(NOT BUILD_SHARED_LIBS AND (NOT CMAKE_SYSTEM_NAME MATCHES "Darwin"))
+  find_package(Threads REQUIRED)
+  set(OpenCL_Extra_Libs ${CMAKE_DL_LIBS} ${CMAKE_THREAD_LIBS_INIT})
+  if(CMAKE_SYSTEM_NAME MATCHES "Windows")
+    list(APPEND OpenCL_Extra_Libs cfgmgr32)
+  endif(CMAKE_SYSTEM_NAME MATCHES "Windows")
+
+  if(TARGET OpenCL::OpenCL)
+      set_property(TARGET OpenCL::OpenCL APPEND PROPERTY INTERFACE_LINK_LIBRARIES ${OpenCL_Extra_Libs})
+  endif()
+  if(OpenCL_LIBRARIES)
+      list(APPEND OpenCL_LIBRARIES ${OpenCL_Extra_Libs})
+  endif()
+endif()
--- a/ports/opengl/usage
+++ b/ports/opengl/usage
@ -0,0 +1,24 @@
+The package opengl is compatible with built-in CMake targets via CMake v3.7 and prior syntax
+
+    find_package(OpenGL REQUIRED)
+    target_link_libraries(main PRIVATE ${OPENGL_LIBRARIES})
+    target_include_directories(main PRIVATE ${OPENGL_INCLUDE_DIR})
+
+and the CMake v3.8 and beyond imported target syntax
+
+    find_package(OpenGL REQUIRED)
+    target_link_libraries(main PRIVATE OpenGL::GL)
+
+introduction of various components
+
+    find_package(OpenGL REQUIRED COMPONENTS GL      # v3.8
+                                            GLU     # v3.8
+                                            GLX     # v3.10
+                                            EGL     # v3.10
+                                            OpenGL) # v3.10
+
+The OpenGL SDK is highly platform dependent and is usually an OS component. It's not realistic to build from source for every platform.
+
+    WINDOWS: is part of the Windows SDK which this package installs.
+    LINUX: the SDK may be installed from your distro's repo or from 3rd parties manually. There are too many to count.
+    APPLE: consult your distribution vendor on the state of OpenGL support: https://support.apple.com/en-us/HT202823