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

ed006426 · Andrey Kamaev · 22e352d9 · ed006426
Commit ed006426 authored Oct 23, 2012 by Andrey Kamaev
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OpenCVCompilerOptions.cmake cmake/OpenCVCompilerOptions.cmake +1 -1

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--- a/cmake/OpenCVCompilerOptions.cmake
+++ b/cmake/OpenCVCompilerOptions.cmake
-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
  if(CMAKE_COMPILER_IS_GNUCXX)
    foreach(flags CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_RELEASE CMAKE_CXX_FLAGS_DEBUG)