opencv/cmake/OpenCVFindVA.cmake

# Output:
#   HAVE_VA - libva is available
#   HAVE_VA_INTEL - OpenCL/libva Intel interoperability extension is available

find_path(
    VA_INCLUDE_DIR
    NAMES va/va.h
    PATHS ${VA_ROOT_DIR}
    PATH_SUFFIXES include
    DOC "Path to libva headers"
)

if(VA_INCLUDE_DIR)
    set(HAVE_VA TRUE)
    if(NOT DEFINED VA_LIBRARIES AND NOT OPENCV_LIBVA_LINK)
      set(VA_LIBRARIES "va" "va-drm")
    endif()
else()
    set(HAVE_VA FALSE)
    message(STATUS "libva: missing va.h header (VA_INCLUDE_DIR)")
endif()
Fixed and updated OpenCL-VA interoperability 2020-09-11 18:29:31 +08:00			`# Output:`
			`# HAVE_VA - libva is available`
			`# HAVE_VA_INTEL - OpenCL/libva Intel interoperability extension is available`
fallback path & sample timing implemented fixed trailing whitespaces renamed files vaapi to va_intel changed names vaapi* to va_intel* 2015-08-31 07:33:15 +08:00
core(libva): use dynamic loader 2021-02-18 21:36:07 +08:00			`find_path(`
fallback path & sample timing implemented fixed trailing whitespaces renamed files vaapi to va_intel changed names vaapi* to va_intel* 2015-08-31 07:33:15 +08:00			`VA_INCLUDE_DIR`
			`NAMES va/va.h`
core(libva): use dynamic loader 2021-02-18 21:36:07 +08:00			`PATHS ${VA_ROOT_DIR}`
fallback path & sample timing implemented fixed trailing whitespaces renamed files vaapi to va_intel changed names vaapi* to va_intel* 2015-08-31 07:33:15 +08:00			`PATH_SUFFIXES include`
core(libva): use dynamic loader 2021-02-18 21:36:07 +08:00			`DOC "Path to libva headers"`
			`)`
fallback path & sample timing implemented fixed trailing whitespaces renamed files vaapi to va_intel changed names vaapi* to va_intel* 2015-08-31 07:33:15 +08:00
			`if(VA_INCLUDE_DIR)`
			`set(HAVE_VA TRUE)`
core(libva): use dynamic loader 2021-02-18 21:36:07 +08:00			`if(NOT DEFINED VA_LIBRARIES AND NOT OPENCV_LIBVA_LINK)`
cmake: allow to specify own libva paths via CMake: - `-DVA_LIBRARIES=/opt/intel/mediasdk/lib64/libva.so.2\;/opt/intel/mediasdk/lib64/libva-drm.so.2` 2018-08-10 21:00:53 +08:00			`set(VA_LIBRARIES "va" "va-drm")`
			`endif()`
fallback path & sample timing implemented fixed trailing whitespaces renamed files vaapi to va_intel changed names vaapi* to va_intel* 2015-08-31 07:33:15 +08:00			`else()`
			`set(HAVE_VA FALSE)`
core(libva): use dynamic loader 2021-02-18 21:36:07 +08:00			`message(STATUS "libva: missing va.h header (VA_INCLUDE_DIR)")`
fallback path & sample timing implemented fixed trailing whitespaces renamed files vaapi to va_intel changed names vaapi* to va_intel* 2015-08-31 07:33:15 +08:00			`endif()`