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Help:Check*: include CMAKE_REQUIRED_* vars to dedupe

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CMAKE_REQUIRED_FLAGS now notes that space-delimited string, not
;-list is required, which could be surprising compared to similar
options that do use ;-list
This commit is contained in:
scivision
2023-03-14 16:48:25 -04:00
parent 7d43bcb4db
commit cf48022dc5
35 changed files with 489 additions and 704 deletions
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Modules/CheckIncludeFile.cmake
+11 -16
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@@ -21,22 +21,17 @@ Provides a macro to check if a header file can be included in ``C``.
The following variables may be set before calling this macro to modify
the way the check is run:
``CMAKE_REQUIRED_FLAGS``
string of compile command line flags.
``CMAKE_REQUIRED_DEFINITIONS``
a :ref:`;-list <CMake Language Lists>` of macros to define (-DFOO=bar).
``CMAKE_REQUIRED_INCLUDES``
a :ref:`;-list <CMake Language Lists>` of header search paths to pass to
the compiler.
``CMAKE_REQUIRED_LINK_OPTIONS``
.. versionadded:: 3.14
a :ref:`;-list <CMake Language Lists>` of options to add to the link command.
``CMAKE_REQUIRED_LIBRARIES``
a :ref:`;-list <CMake Language Lists>` of libraries to add to the link
command. See policy :policy:`CMP0075`.
``CMAKE_REQUIRED_QUIET``
.. versionadded:: 3.1
execute quietly without messages.
.. include:: /module/CMAKE_REQUIRED_FLAGS.txt
.. include:: /module/CMAKE_REQUIRED_DEFINITIONS.txt
.. include:: /module/CMAKE_REQUIRED_INCLUDES.txt
.. include:: /module/CMAKE_REQUIRED_LINK_OPTIONS.txt
.. include:: /module/CMAKE_REQUIRED_LIBRARIES.txt
.. include:: /module/CMAKE_REQUIRED_QUIET.txt
See the :module:`CheckIncludeFiles` module to check for multiple headers
at once. See the :module:`CheckIncludeFileCXX` module to check for headers