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CXXFLAGS.rst

CXXFLAGS.rst 597 B
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  1. CXXFLAGS
    2. 

  2. --------
    3. 

  3. 

  4. .. versionadded:: 3.10
    5. 

  5. 

  6. .. include:: ENV_VAR.txt
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  7. 

  8. Default compilation flags to be used when compiling ``CXX`` (C++) files. Will
    9. 

  9. only be used by CMake on the first configuration to determine ``CXX`` default
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  10. compilation flags, after which the value for ``CXXFLAGS`` is stored in the cache
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  11. as :variable:`CMAKE_CXX_FLAGS <CMAKE_<LANG>_FLAGS>`. For any configuration run (
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  12. including the first), the environment variable will be ignored if
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  13. the :variable:`CMAKE_CXX_FLAGS <CMAKE_<LANG>_FLAGS>` variable is defined.
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  14. 

  15. See also :variable:`CMAKE_CXX_FLAGS_INIT <CMAKE_<LANG>_FLAGS_INIT>`.
    16.