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Peter Hill
3888de23da
If `Fortran_PREPROCESS` is explicitly turned off for a source file then we know it does not need to be preprocessed. Teach the Ninja generator to skip preprocessing in this case. Otherwise we still must preprocess just in case. Fixes: #18870
18 lines
732 B
ReStructuredText
18 lines
732 B
ReStructuredText
Fortran_PREPROCESS
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Control whether the Fortran source file should be unconditionally preprocessed.
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If unset or empty, rely on the compiler to determine whether the file
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should be preprocessed. If explicitly set to ``OFF`` then the file
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does not need to be preprocessed. If explicitly set to ``ON``, then
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the file does need to be preprocessed as part of the compilation step.
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When using the :generator:`Ninja` generator, all source files are
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first preprocessed in order to generate module dependency
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information. Setting this property to ``OFF`` will make ``Ninja``
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skip this step.
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Consider using the target-wide :prop_tgt:`Fortran_PREPROCESS` property
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if all source files in a target need to be preprocessed.
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