GeorgeZaher
commented
1 month ago Find the MFX include directory
find_path(MFX_INCLUDE_DIR NAMES mfx/mfxdefs.h vpl/mfxdefs.h PATHS /home/george_z/oneAPI/MediaStack/opt/intel/media/include NO_CMAKE_FIND_ROOT_PATH )
Check if the include directory was found
if(NOT MFX_INCLUDE_DIR) message(FATAL_ERROR "Could NOT find MFX (missing: MFX_INCLUDE)") else() message(STATUS "Found MFX include at: ${MFX_INCLUDE}") endif()
Set the MFX libraries variable
set(MFX_LIBRARIES mfx)
Function to get the MFX version from the headers
function(get_mfx_version mfx_version_major mfx_version_minor) file(STRINGS ${MFX_INCLUDE}/mfxdefs.h major REGEX "#define MFX_VERSION_MAJOR" LIMIT_COUNT 1) if(major STREQUAL "") # old style version file(STRINGS ${MFX_INCLUDE}/mfxvideo.h major REGEX "#define MFX_VERSION_MAJOR") endif() file(STRINGS ${MFX_INCLUDE}/mfxdefs.h minor REGEX "#define MFX_VERSION_MINOR" LIMIT_COUNT 1) if(minor STREQUAL "") # old style version file(STRINGS ${MFX_INCLUDE}/mfxvideo.h minor REGEX "#define MFX_VERSION_MINOR") endif() string(REPLACE "#define MFX_VERSION_MAJOR " "" major ${major}) string(REPLACE "#define MFX_VERSION_MINOR " "" minor ${minor}) set(${mfx_version_major} ${major} PARENT_SCOPE) set(${mfx_version_minor} ${minor} PARENT_SCOPE) endfunction()
Get the MFX version
get_mfx_version(major_vers minor_vers)
Set the API version and flags
set(API_VERSION "${major_vers}.${minor_vers}") set(MFX_VERSION_MAJOR ${major_vers}) set(MFX_VERSION_MINOR ${minor_vers}) set(API_USE_LATEST TRUE) set(API_FLAGS -DMFX_VERSION_USE_LATEST)
if(NOT TARGET onevpl-api) add_library(onevpl-api INTERFACE) target_include_directories(onevpl-api INTERFACE ${MFX_INCLUDE} ${MFX_INCLUDE}/../mediasdk_structures ${MFX_INCLUDE}/private ) target_compile_definitions(onevpl-api INTERFACE MFX_ONEVPL ) add_library(onevpl::api ALIAS onevpl-api) endif()
set(MFX_API_TARGET onevpl::api)
Message for enabling the API version
message(STATUS "Enabling API ${major_vers}.${minor_vers} feature set with flags ${API_FLAGS}")
This is the issued finder
Which component impacted?
Build
Is it regression? Good in old configuration?
No, this issue exist a long time
What happened?
Unable to compile properly, maybe issue FindMFX.cmake
What's the usage scenario when you are seeing the problem?
Others
What impacted?
~/oneAPI/vpl-gpu-rt-intel-onevpl-24.1.5/build$ cmake .. -- No build type selected, default to release -- Found MFX include at: CMake Error at builder/FindMFX.cmake:23 (file): file STRINGS file "/mfxdefs.h" cannot be read. Call Stack (most recent call first): builder/FindMFX.cmake:38 (get_mfx_version) CMakeLists.txt:80 (include)
-- Enabling API . feature set with flags -DMFX_VERSION_USE_LATEST -- OpenCL header files were found here: /home/george_z/oneAPI/vpl-gpu-rt-intel-onevpl-24.1.5/../../build_tools/OCLHeaders fatal: not a git repository (or any of the parent directories): .git -- CMAKE_INSTALL_PREFIX=/opt/intel/mediasdk fatal: not a git repository (or any of the parent directories): .git CMake Error at CMakeLists.txt:93 (message): ConfTargets.cmake not found in /home/george_z/oneAPI/vpl-gpu-rt-intel-onevpl-24.1.5/builder
-- Configuring incomplete, errors occurred!
Debug Information
no debug information
Do you want to contribute a patch to fix the issue?
Yes, I'm glad to submit a patch to fix it