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Diffstat (limited to 'cmake/Modules/FindSWScale.cmake')
-rw-r--r-- | cmake/Modules/FindSWScale.cmake | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/cmake/Modules/FindSWScale.cmake b/cmake/Modules/FindSWScale.cmake new file mode 100644 index 00000000..61edb595 --- /dev/null +++ b/cmake/Modules/FindSWScale.cmake @@ -0,0 +1,47 @@ +#[=======================================================================[.rst: +FindSWScale +----------- + +Find the FFmpeg swscale library + +Result variables +^^^^^^^^^^^^^^^^ + +This module will set the following variables if found: + +``SWSCALE_INCLUDE_DIRS`` + where to find libswscale/swscale.h, etc. +``SWSCALE_LIBRARIES`` + the libraries to link against to use swscale. +``SWSCALE_FOUND`` + TRUE if found + +#]=======================================================================] + +find_package(PkgConfig QUIET) +if(PKG_CONFIG_FOUND) + pkg_check_modules(PC_SWScale QUIET libswscale) +endif() + +find_path(SWScale_INCLUDE_DIR NAMES libswscale/swscale.h + HINTS + ${PC_SWScale_INCLUDE_DIRS} +) +mark_as_advanced(SWScale_INCLUDE_DIR) + +find_library(SWScale_LIBRARY NAMES swscale + HINTS + ${PC_SWScale_LIBRARY_DIRS} +) +mark_as_advanced(SWScale_LIBRARY) + +include(FindPackageHandleStandardArgs) +find_package_handle_standard_args(SWScale + REQUIRED_VARS + SWScale_LIBRARY SWScale_INCLUDE_DIR +) + +if(SWScale_FOUND) + set(SWSCALE_INCLUDE_DIRS ${SWScale_INCLUDE_DIR}) + set(SWSCALE_LIBRARIES ${SWScale_LIBRARY}) +endif() |