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-rw-r--r--cmake/FindFFmpeg.cmake14
1 files changed, 3 insertions, 11 deletions
diff --git a/cmake/FindFFmpeg.cmake b/cmake/FindFFmpeg.cmake
index c489c2c3..60ca68fd 100644
--- a/cmake/FindFFmpeg.cmake
+++ b/cmake/FindFFmpeg.cmake
@@ -84,17 +84,9 @@ macro(find_component _component _pkgconfig _library _header)
if(EXISTS "${${_component}_INCLUDE_DIRS}/${_ver_header}")
file(STRINGS "${${_component}_INCLUDE_DIRS}/${_ver_header}" version_str REGEX "^#define[\t ]+LIB${_component}_VERSION_M.*")
- foreach(_str "${version_str}")
- if(NOT version_maj)
- string(REGEX REPLACE "^.*LIB${_component}_VERSION_MAJOR[\t ]+([0-9]*).*$" "\\1" version_maj "${_str}")
- endif()
- if(NOT version_min)
- string(REGEX REPLACE "^.*LIB${_component}_VERSION_MINOR[\t ]+([0-9]*).*$" "\\1" version_min "${_str}")
- endif()
- if(NOT version_mic)
- string(REGEX REPLACE "^.*LIB${_component}_VERSION_MICRO[\t ]+([0-9]*).*$" "\\1" version_mic "${_str}")
- endif()
- endforeach()
+ string(REGEX REPLACE "^.*LIB${_component}_VERSION_MAJOR[\t ]+([0-9]*).*$" "\\1" version_maj "${version_str}")
+ string(REGEX REPLACE "^.*LIB${_component}_VERSION_MINOR[\t ]+([0-9]*).*$" "\\1" version_min "${version_str}")
+ string(REGEX REPLACE "^.*LIB${_component}_VERSION_MICRO[\t ]+([0-9]*).*$" "\\1" version_mic "${version_str}")
unset(version_str)
set(${_component}_VERSION "${version_maj}.${version_min}.${version_mic}" CACHE STRING "The ${_component} version number.")