CXXFLAGS.rst 477 B

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  1. CXXFLAGS
  2. --------
  3. Default compilation flags to be used when compiling ``CXX`` (C++) files. Will
  4. only be used by CMake on the first configuration to determine ``CXX`` default
  5. compilation flags, after which the value for ``CXXFLAGS`` is stored in the cache
  6. as :variable:`CMAKE_CXX_FLAGS <CMAKE_<LANG>_FLAGS>`. For any configuration run (
  7. including the first), the environment variable will be ignored if
  8. the :variable:`CMAKE_CXX_FLAGS <CMAKE_<LANG>_FLAGS>` variable is defined.