cmake: use -fp-model precise with ICC

8 years ago · 3fc06f14d4
parent fcddfa4f86
commit 3fc06f14d4
1 changed files with 4 additions and 0 deletions
--- 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)