diff options
Diffstat (limited to 'cmake/modules/FindVAAPI.cmake')
| -rw-r--r-- | cmake/modules/FindVAAPI.cmake | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/cmake/modules/FindVAAPI.cmake b/cmake/modules/FindVAAPI.cmake new file mode 100644 index 0000000..f0a5d05 --- /dev/null +++ b/cmake/modules/FindVAAPI.cmake @@ -0,0 +1,66 @@ +#.rst: +# FindVAAPI +# --------- +# Finds the VAAPI library +# +# This will define the following variables:: +# +# VAAPI_FOUND - system has VAAPI +# VAAPI_INCLUDE_DIRS - the VAAPI include directory +# VAAPI_LIBRARIES - the VAAPI libraries +# VAAPI_DEFINITIONS - the VAAPI definitions + +if(PKG_CONFIG_FOUND) + pkg_check_modules(PC_VAAPI libva libva-drm libva-wayland libva-x11 QUIET) +endif() + +set(REQUIRED_VARS "VAAPI_libva_LIBRARY" "VAAPI_libva-drm_LIBRARY" "VAAPI_libva_INCLUDE_DIR" "VAAPI_libva-drm_INCLUDE_DIR") + +find_path(VAAPI_libva_INCLUDE_DIR va/va.h + PATHS ${PC_VAAPI_libva_INCLUDEDIR}) +find_library(VAAPI_libva_LIBRARY NAMES va + PATHS ${PC_VAAPI_libva_LIBDIR}) +find_path(VAAPI_libva-drm_INCLUDE_DIR va/va_drm.h + PATHS ${PC_VAAPI_libva-drm_INCLUDEDIR}) +find_library(VAAPI_libva-drm_LIBRARY NAMES va-drm + PATHS ${PC_VAAPI_libva-drm_LIBDIR}) +if("wayland" IN_LIST CORE_PLATFORM_NAME_LC) + find_path(VAAPI_libva-wayland_INCLUDE_DIR va/va_wayland.h + PATHS ${PC_VAAPI_libva-wayland_INCLUDEDIR}) + find_library(VAAPI_libva-wayland_LIBRARY NAMES va-wayland + PATHS ${PC_VAAPI_libva-wayland_LIBDIR}) + list(APPEND REQUIRED_VARS "VAAPI_libva-wayland_INCLUDE_DIR" "VAAPI_libva-wayland_LIBRARY") +endif() +if("x11" IN_LIST CORE_PLATFORM_NAME_LC) + find_path(VAAPI_libva-x11_INCLUDE_DIR va/va_x11.h + PATHS ${PC_VAAPI_libva-x11_INCLUDEDIR}) + find_library(VAAPI_libva-x11_LIBRARY NAMES va-x11 + PATHS ${PC_VAAPI_libva-x11_LIBDIR}) + list(APPEND REQUIRED_VARS "VAAPI_libva-x11_INCLUDE_DIR" "VAAPI_libva-x11_LIBRARY") +endif() + +if(PC_VAAPI_libva_VERSION) + set(VAAPI_VERSION_STRING ${PC_VAAPI_libva_VERSION}) +elseif(VAAPI_INCLUDE_DIR AND EXISTS "${VAAPI_INCLUDE_DIR}/va/va_version.h") + file(STRINGS "${VAAPI_INCLUDE_DIR}/va/va_version.h" vaapi_version_str REGEX "^#define[\t ]+VA_VERSION_S[\t ]+\".*\".*") + string(REGEX REPLACE "^#define[\t ]+VA_VERSION_S[\t ]+\"([^\"]+)\".*" "\\1" VAAPI_VERSION_STRING "${vaapi_version_str}") + unset(vaapi_version_str) +endif() + +if(NOT VAAPI_FIND_VERSION) + set(VAAPI_FIND_VERSION 0.39.0) +endif() + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(VAAPI + REQUIRED_VARS ${REQUIRED_VARS} + VERSION_VAR VAAPI_VERSION_STRING) + +if(VAAPI_FOUND) + set(VAAPI_INCLUDE_DIRS ${VAAPI_INCLUDE_DIR} ${VAAPI_DRM_INCLUDE_DIR} ${VAAPI_WAYLAND_INCLUDE_DIR} ${VAAPI_X11_INCLUDE_DIR}) + set(VAAPI_LIBRARIES ${VAAPI_libva_LIBRARY} ${VAAPI_libva-drm_LIBRARY} ${VAAPI_libva-wayland_LIBRARY} ${VAAPI_libva-x11_LIBRARY}) + set(VAAPI_DEFINITIONS -DHAVE_LIBVA=1) +endif() + +mark_as_advanced(VAAPI_libva_INCLUDE_DIR VAAPI_libva-drm_INCLUDE_DIR VAAPI_libva-wayland_INCLUDE_DIR VAAPI_libva-x11_INCLUDE_DIR + VAAPI_libva_LIBRARY VAAPI_libva-drm_LIBRARY VAAPI_libva-wayland_LIBRARY VAAPI_libva-x11_LIBRARY) |