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20 lines
887 B
20 lines
887 B
CMAKE_<LANG>_FLAGS_INIT
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-----------------------
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.. versionadded:: 3.7
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Value used to initialize the :variable:`CMAKE_<LANG>_FLAGS` cache entry
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the first time a build tree is configured for language ``<LANG>``.
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This variable is meant to be set by a :variable:`toolchain file
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<CMAKE_TOOLCHAIN_FILE>`. CMake may prepend or append content to
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the value based on the environment and target platform. For example,
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the contents of a ``xxxFLAGS`` environment variable will be prepended,
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where ``xxx`` will be language-specific but not necessarily the same as
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``<LANG>`` (e.g. :envvar:`CXXFLAGS` for ``CXX``, :envvar:`FFLAGS` for
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``Fortran``, and so on).
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This value is a command-line string fragment. Therefore, multiple options
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should be separated by spaces, and options with spaces should be quoted.
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See also the configuration-specific
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:variable:`CMAKE_<LANG>_FLAGS_<CONFIG>_INIT` variable.
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