71 lines
2.1 KiB
CMake
71 lines
2.1 KiB
CMake
# https://fossies.org/linux/misc/xbmc-18.9-Leia.tar.gz/xbmc-18.9-Leia/cmake/modules/FindGBM.cmake?m=t
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# FindGBM
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# ----------
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# Finds the GBM library
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#
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# This will define the following variables::
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#
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# GBM_FOUND - system has GBM
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# GBM_INCLUDE_DIRS - the GBM include directory
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# GBM_LIBRARIES - the GBM libraries
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# GBM_DEFINITIONS - the GBM definitions
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#
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# and the following imported targets::
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#
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# GBM::GBM - The GBM library
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if(PKG_CONFIG_FOUND)
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pkg_check_modules(PC_GBM gbm QUIET)
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endif()
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find_path(GBM_INCLUDE_DIR NAMES gbm.h
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PATHS ${PC_GBM_INCLUDEDIR})
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find_library(GBM_LIBRARY NAMES gbm
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PATHS ${PC_GBM_LIBDIR})
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set(GBM_VERSION ${PC_GBM_VERSION})
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GBM
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REQUIRED_VARS GBM_LIBRARY GBM_INCLUDE_DIR
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VERSION_VAR GBM_VERSION)
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include(CheckCSourceCompiles)
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set(CMAKE_REQUIRED_LIBRARIES ${GBM_LIBRARY})
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check_c_source_compiles("#include <gbm.h>
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int main()
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{
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gbm_bo_map(NULL, 0, 0, 0, 0, GBM_BO_TRANSFER_WRITE, NULL, NULL);
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}
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" GBM_HAS_BO_MAP)
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check_c_source_compiles("#include <gbm.h>
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int main()
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{
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gbm_surface_create_with_modifiers(NULL, 0, 0, 0, NULL, 0);
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}
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" GBM_HAS_MODIFIERS)
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if(GBM_FOUND)
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set(GBM_LIBRARIES ${GBM_LIBRARY})
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set(GBM_INCLUDE_DIRS ${GBM_INCLUDE_DIR})
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set(GBM_DEFINITIONS -DHAVE_GBM=1)
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if(GBM_HAS_BO_MAP)
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list(APPEND GBM_DEFINITIONS -DHAS_GBM_BO_MAP=1)
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endif()
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if(GBM_HAS_MODIFIERS)
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list(APPEND GBM_DEFINITIONS -DHAS_GBM_MODIFIERS=1)
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endif()
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if(NOT TARGET GBM::GBM)
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add_library(GBM::GBM UNKNOWN IMPORTED)
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set_target_properties(GBM::GBM PROPERTIES
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IMPORTED_LOCATION "${GBM_LIBRARY}"
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INTERFACE_INCLUDE_DIRECTORIES "${GBM_INCLUDE_DIR}")
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endif()
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endif()
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mark_as_advanced(GBM_INCLUDE_DIR GBM_LIBRARY)
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