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Force build with -O2 instead of -O3 on 32-bit linux

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This commit is contained in:
Andrey Kamaev 2012-10-23 15:52:11 +04:00
parent 22e352d9cc
commit ed00642600
1 changed files with 1 additions and 1 deletions
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2
cmake/OpenCVCompilerOptions.cmake
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@ -1,4 +1,4 @@
if(MINGW) if(MINGW OR (X86 AND UNIX AND NOT APPLE))
# mingw compiler is known to produce unstable SSE code with -O3 hence we are trying to use -O2 instead # mingw compiler is known to produce unstable SSE code with -O3 hence we are trying to use -O2 instead
if(CMAKE_COMPILER_IS_GNUCXX) if(CMAKE_COMPILER_IS_GNUCXX)
foreach(flags CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_DEBUG) foreach(flags CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_DEBUG)