in the case of GCC always build jcdctmgr.c with "-O1" (ticket #519)

5f15cf64 · Vadim Pisarevsky · 9785cc14 · 5f15cf64
Commit 5f15cf64 authored Nov 20, 2010 by Vadim Pisarevsky
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CMakeLists.txt 3rdparty/libjpeg/CMakeLists.txt +4 -0

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--- a/3rdparty/libjpeg/CMakeLists.txt
+++ b/3rdparty/libjpeg/CMakeLists.txt
@@ -38,6 +38,10 @@ if(UNIX)
     endif()
 endif()

+if(CMAKE_COMPILER_IS_GNUCXX)
+    set_source_files_properties(jcdctmgr.c PROPERTIES COMPILE_FLAGS "-O1")
+endif()
+
 set_target_properties(${the_target}
 	PROPERTIES OUTPUT_NAME "${the_target}"
 	DEBUG_POSTFIX "${OPENCV_DEBUG_POSTFIX}"