cmake: use -fp-model precise with ICC

3fc06f14 · Alexander Alekhin · fcddfa4f · 3fc06f14
Commit 3fc06f14 authored Nov 24, 2016 by Alexander Alekhin
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OpenCVCompilerOptions.cmake cmake/OpenCVCompilerOptions.cmake +4 -0

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--- a/cmake/OpenCVCompilerOptions.cmake
+++ b/cmake/OpenCVCompilerOptions.cmake
@@ -101,6 +101,10 @@ if(MINGW)
  endif()
 endif()

+if(CV_ICC AND NOT ENABLE_FAST_MATH)
+  add_extra_compiler_option("-fp-model precise")
+endif()
+
 if(CMAKE_COMPILER_IS_GNUCXX)
  # High level of warnings.
  add_extra_compiler_option(-W)