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| author | Ethan Morgan <ethan@gweithio.com> | 2026-02-14 16:44:06 +0000 |
|---|---|---|
| committer | Ethan Morgan <ethan@gweithio.com> | 2026-02-14 16:44:06 +0000 |
| commit | 54409423f767d8b1cf30cb7d0efca6b4ca138823 (patch) | |
| tree | d915ac7828703ce4b963efdd9728a1777ba18c1e /vcpkg/ports/ffmpeg/FindFFMPEG.cmake.in | |
Diffstat (limited to 'vcpkg/ports/ffmpeg/FindFFMPEG.cmake.in')
| -rw-r--r-- | vcpkg/ports/ffmpeg/FindFFMPEG.cmake.in | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/vcpkg/ports/ffmpeg/FindFFMPEG.cmake.in b/vcpkg/ports/ffmpeg/FindFFMPEG.cmake.in new file mode 100644 index 0000000..7461a3c --- /dev/null +++ b/vcpkg/ports/ffmpeg/FindFFMPEG.cmake.in @@ -0,0 +1,166 @@ +# Distributed under the OSI-approved BSD 3-Clause License. +# +#.rst: +# FindFFMPEG +# -------- +# +# Find the FFPMEG libraries +# +# Result Variables +# ^^^^^^^^^^^^^^^^ +# +# The following variables will be defined: +# +# ``FFMPEG_FOUND`` +# True if FFMPEG found on the local system +# +# ``FFMPEG_INCLUDE_DIRS`` +# Location of FFMPEG header files +# +# ``FFMPEG_LIBRARY_DIRS`` +# Location of FFMPEG libraries +# +# ``FFMPEG_LIBRARIES`` +# List of the FFMPEG libraries found +# +# + +include(FindPackageHandleStandardArgs) +include(SelectLibraryConfigurations) +include(CMakeFindDependencyMacro) + +if(NOT FFMPEG_FOUND) + +# Compute the installation path relative to this file. +get_filename_component(SEARCH_PATH "${CMAKE_CURRENT_LIST_FILE}" PATH) +get_filename_component(SEARCH_PATH "${SEARCH_PATH}" PATH) +get_filename_component(SEARCH_PATH "${SEARCH_PATH}" PATH) +if(SEARCH_PATH STREQUAL "/") + set(SEARCH_PATH "") +endif() + +set(FFMPEG_VERSION "@FFMPEG_VERSION@") + +function(append_dependencies out) + cmake_parse_arguments(PARSE_ARGV 1 "arg" "DEBUG" "NAMES" "") + if(${arg_DEBUG}) + set(config DEBUG) + set(path "${SEARCH_PATH}/debug/lib/") + else() + set(config RELEASE) + set(path "${SEARCH_PATH}/lib/") + endif() + if("${CMAKE_CXX_IMPLICIT_LINK_LIBRARIES}" STREQUAL "") + enable_language(CXX) + endif() + set(pass_through + ${CMAKE_CXX_IMPLICIT_LINK_LIBRARIES} + advapi32 bcrypt crypt32 gdi32 mfuuid ole32 oleaut32 psapi secur32 shlwapi strmiids user32 uuid vfw32 ws2_32 usp10 cfgmgr32 rpcrt4 + -pthread -pthreads pthread atomic m + ) + cmake_policy(SET CMP0057 NEW) + foreach(lib_name IN LISTS arg_NAMES) + if(lib_name IN_LIST CMAKE_C_IMPLICIT_LINK_LIBRARIES) + continue() # implicit even for C + elseif(lib_name IN_LIST pass_through) + list(APPEND ${out} "${lib_name}") + elseif(EXISTS "${lib_name}") + list(APPEND ${out} "${lib_name}") + else() + # first look in ${path} specifically to ensure we find the right release/debug variant + find_library(FFMPEG_DEPENDENCY_${lib_name}_${config} NAMES "${lib_name}" PATHS "${path}" NO_DEFAULT_PATH) + # if not found there, must be a system dependency, so look elsewhere + find_library(FFMPEG_DEPENDENCY_${lib_name}_${config} NAMES "${lib_name}" REQUIRED) + list(APPEND ${out} "${FFMPEG_DEPENDENCY_${lib_name}_${config}}") + endif() + endforeach() + set("${out}" "${${out}}" PARENT_SCOPE) +endfunction() + +macro(FFMPEG_FIND varname shortname headername) + if(NOT FFMPEG_${varname}_INCLUDE_DIRS) + find_path(FFMPEG_${varname}_INCLUDE_DIRS NAMES lib${shortname}/${headername} ${headername} PATHS ${SEARCH_PATH}/include NO_DEFAULT_PATH) + endif() + if(NOT FFMPEG_${varname}_LIBRARY) + find_library(FFMPEG_${varname}_LIBRARY_RELEASE NAMES ${shortname} PATHS ${SEARCH_PATH}/lib/ NO_DEFAULT_PATH) + find_library(FFMPEG_${varname}_LIBRARY_DEBUG NAMES ${shortname}d ${shortname} PATHS ${SEARCH_PATH}/debug/lib/ NO_DEFAULT_PATH) + get_filename_component(FFMPEG_${varname}_LIBRARY_RELEASE_DIR ${FFMPEG_${varname}_LIBRARY_RELEASE} DIRECTORY) + get_filename_component(FFMPEG_${varname}_LIBRARY_DEBUG_DIR ${FFMPEG_${varname}_LIBRARY_DEBUG} DIRECTORY) + select_library_configurations(FFMPEG_${varname}) + set(FFMPEG_${varname}_LIBRARY ${FFMPEG_${varname}_LIBRARY} CACHE STRING "") + endif() + if (FFMPEG_${varname}_LIBRARY AND FFMPEG_${varname}_INCLUDE_DIRS) + set(FFMPEG_${varname}_FOUND TRUE BOOL) + list(APPEND FFMPEG_INCLUDE_DIRS ${FFMPEG_${varname}_INCLUDE_DIRS}) + list(APPEND FFMPEG_LIBRARIES ${FFMPEG_${varname}_LIBRARY}) + list(APPEND FFMPEG_LIBRARY_DIRS ${FFMPEG_${varname}_LIBRARY_RELEASE_DIR} ${FFMPEG_${varname}_LIBRARY_DEBUG_DIR}) + endif() +endmacro(FFMPEG_FIND) + +if(@ENABLE_AVDEVICE@) + FFMPEG_FIND(libavdevice avdevice avdevice.h) +endif() +if(@ENABLE_AVFILTER@) + FFMPEG_FIND(libavfilter avfilter avfilter.h) +endif() +if(@ENABLE_AVFORMAT@) + FFMPEG_FIND(libavformat avformat avformat.h) +endif() +if(@ENABLE_AVCODEC@) + FFMPEG_FIND(libavcodec avcodec avcodec.h) +endif() +if(@ENABLE_POSTPROC@) + FFMPEG_FIND(libpostproc postproc postprocess.h) +endif() +if(@ENABLE_SWRESAMPLE@) + FFMPEG_FIND(libswresample swresample swresample.h) +endif() +if(@ENABLE_SWSCALE@) + FFMPEG_FIND(libswscale swscale swscale.h) +endif() +FFMPEG_FIND(libavutil avutil avutil.h) + +if (FFMPEG_libavutil_FOUND) + list(REMOVE_DUPLICATES FFMPEG_INCLUDE_DIRS) + list(REMOVE_DUPLICATES FFMPEG_LIBRARY_DIRS) + set(FFMPEG_libavutil_VERSION "@LIBAVUTIL_VERSION@" CACHE STRING "") + + if(FFMPEG_libavcodec_FOUND) + set(FFMPEG_libavcodec_VERSION "@LIBAVCODEC_VERSION@" CACHE STRING "") + endif() + if(FFMPEG_libavdevice_FOUND) + set(FFMPEG_libavdevice_VERSION "@LIBAVDEVICE_VERSION@" CACHE STRING "") + endif() + if(FFMPEG_libavfilter_FOUND) + set(FFMPEG_libavfilter_VERSION "@LIBAVFILTER_VERSION@" CACHE STRING "") + endif() + if(FFMPEG_libavformat_FOUND) + set(FFMPEG_libavformat_VERSION "@LIBAVFORMAT_VERSION@" CACHE STRING "") + endif() + if(FFMPEG_libswresample_FOUND) + set(FFMPEG_libswresample_VERSION "@LIBSWRESAMPLE_VERSION@" CACHE STRING "") + endif() + if(FFMPEG_libswscale_FOUND) + set(FFMPEG_libswscale_VERSION "@LIBSWSCALE_VERSION@" CACHE STRING "") + endif() + + append_dependencies(FFMPEG_DEPS_LIBRARY_RELEASE NAMES "@FFMPEG_DEPENDENCIES_RELEASE@") + append_dependencies(FFMPEG_DEPS_LIBRARY_DEBUG NAMES "@FFMPEG_DEPENDENCIES_DEBUG@" DEBUG) + if(FFMPEG_DEPS_LIBRARY_RELEASE OR FFMPEG_DEPS_LIBRARY_DEBUG) + select_library_configurations(FFMPEG_DEPS) + list(APPEND FFMPEG_LIBRARIES ${FFMPEG_DEPS_LIBRARY}) + endif() + + set(FFMPEG_LIBRARY ${FFMPEG_LIBRARIES}) + + set(FFMPEG_FOUND TRUE CACHE BOOL "") + set(FFMPEG_LIBRARIES ${FFMPEG_LIBRARIES} CACHE STRING "") + set(FFMPEG_INCLUDE_DIRS ${FFMPEG_INCLUDE_DIRS} CACHE STRING "") + set(FFMPEG_LIBRARY_DIRS ${FFMPEG_LIBRARY_DIRS} CACHE STRING "") +endif() + +find_package_handle_standard_args(FFMPEG REQUIRED_VARS FFMPEG_LIBRARIES FFMPEG_LIBRARY_DIRS FFMPEG_INCLUDE_DIRS) + +set(z_vcpkg_using_vcpkg_find_ffmpeg ${FFMPEG_FOUND}) + +endif() |