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Fixed standalone FFmpeg search with pkg-config

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This commit is contained in:
Maksim Shabunin 2018-12-27 14:40:44 +03:00
parent 73959fed45
commit a8fb72a807
1 changed files with 12 additions and 1 deletions
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13
modules/videoio/cmake/detect_ffmpeg.cmake
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@ -31,6 +31,18 @@ if(NOT HAVE_FFMPEG AND PKG_CONFIG_FOUND)
if(FFMPEG_libavresample_FOUND)
list(APPEND FFMPEG_LIBRARIES ${FFMPEG_libavresample_LIBRARIES})
endif()
# rewrite libraries to absolute paths
foreach(lib ${FFMPEG_LIBRARIES})
find_library(FFMPEG_ABSOLUTE_${lib} "${lib}" PATHS "${FFMPEG_lib${lib}_LIBDIR}" NO_DEFAULT_PATH)
if(FFMPEG_ABSOLUTE_${lib})
list(APPEND ffmpeg_abs_libs "${FFMPEG_ABSOLUTE_${lib}}")
else()
list(APPEND ffmpeg_abs_libs "${lib}")
endif()
endforeach()
set(FFMPEG_LIBRARIES "${ffmpeg_abs_libs}" CACHE INTERNAL "" FORCE)
set(HAVE_FFMPEG TRUE)
endif()
endif()
@ -42,7 +54,6 @@ if(HAVE_FFMPEG AND NOT HAVE_FFMPEG_WRAPPER)
"${OpenCV_BINARY_DIR}"
"${OpenCV_SOURCE_DIR}/cmake/checks/ffmpeg_test.cpp"
CMAKE_FLAGS "-DINCLUDE_DIRECTORIES:STRING=${FFMPEG_INCLUDE_DIRS}"
"-DLINK_DIRECTORIES:STRING=${FFMPEG_LIBRARY_DIRS}"
"-DLINK_LIBRARIES:STRING=${FFMPEG_LIBRARIES}"
OUTPUT_VARIABLE TRY_OUT
)