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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: BSD-3-Clause
find_package(PkgConfig QUIET)
function(qt_internal_multimedia_set_va_outputs component include_dir lib_path)
if ("${component}" STREQUAL "VA")
set(VAAPI_INCLUDE_DIR "${include_dir}" CACHE INTERNAL "")
get_filename_component(lib_realpath "${lib_path}" REALPATH)
string(REGEX MATCH "[0-9]+(\\.[0-9]+)*$" VAAPI_SUFFIX "${lib_realpath}")
set(VAAPI_SUFFIX "${VAAPI_SUFFIX}" CACHE INTERNAL "")
mark_as_advanced(VAAPI_SUFFIX VAAPI_INCLUDE_DIR)
endif()
endfunction()
function(find_component component prefix header library)
if(NOT TARGET VAAPI::${component})
string(TOUPPER ${component} upper)
pkg_search_module(PC_VAAPI_${upper} ${prefix} IMPORTED_TARGET)
if(TARGET PkgConfig::PC_VAAPI_${upper})
add_library(VAAPI::${component} INTERFACE IMPORTED)
target_link_libraries(VAAPI::${component} INTERFACE PkgConfig::PC_VAAPI_${upper})
if (NOT PC_VAAPI_${upper}_LINK_LIBRARIES)
get_target_property(PC_VAAPI_${upper}_LINK_LIBRARIES PkgConfig::PC_VAAPI_${upper} INTERFACE_LINK_LIBRARIES)
message(STATUS "PC_VAAPI_${upper}_LINK_LIBRARIES is not defined by PkgConfig; "
"Get the value from target properties: ${PC_VAAPI_${upper}_LINK_LIBRARIES}")
endif()
foreach (lib_path ${PC_VAAPI_${upper}_LINK_LIBRARIES})
get_filename_component(lib_name "${lib_path}" NAME_WLE)
if (${lib_name} STREQUAL ${prefix})
qt_internal_multimedia_set_va_outputs(${component}
"${PC_VAAPI_${upper}_INCLUDEDIR}" "${lib_path}")
break()
endif()
endforeach()
else()
find_path(VAAPI_${component}_INCLUDE_DIR
NAMES ${header}
PATH_SUFFIXES VAAPI-1.0
)
find_library(VAAPI_${component}_LIBRARY
NAMES ${library}
)
if(VAAPI_${component}_LIBRARY AND VAAPI_${component}_INCLUDE_DIR)
add_library(VAAPI::${component} INTERFACE IMPORTED)
target_include_directories(VAAPI::${component} INTERFACE ${VAAPI_${component}_INCLUDE_DIR})
target_link_libraries(VAAPI::${component} INTERFACE ${VAAPI_${component}_LIBRARY})
endif()
mark_as_advanced(VAAPI_${component}_INCLUDE_DIR VAAPI_${component}_LIBRARY)
qt_internal_multimedia_set_va_outputs(${component}
"${VAAPI_${component}_INCLUDE_DIR}" "${VAAPI_${component}_LIBRARY}")
endif()
endif()
if(TARGET VAAPI::${component})
set(VAAPI_${component}_FOUND TRUE PARENT_SCOPE)
endif()
endfunction()
find_component(VA libva va/va.h libva)
find_component(DRM libva-drm va/va-drm.h libva-drm)
if(TARGET VAAPI::VA)
target_link_libraries(VAAPI::VA)
endif()
if(TARGET VAAPI::VA AND TARGET VAAPI::DRM)
target_link_libraries(VAAPI::DRM INTERFACE VAAPI::VA)
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(VAAPI
REQUIRED_VARS
VAAPI_VA_FOUND
VAAPI_DRM_FOUND
VAAPI_INCLUDE_DIR
VAAPI_SUFFIX
HANDLE_COMPONENTS
)
if(VAAPI_FOUND AND NOT TARGET VAAPI::VAAPI)
add_library(VAAPI::VAAPI INTERFACE IMPORTED)
target_link_libraries(VAAPI::VAAPI INTERFACE
VAAPI::VA
VAAPI::DRM
)
endif()
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