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As CMAKE_ROOT_FIND_PATH can be a list, a new CMAKE_SYSROOT is introduced, which is never a list. The contents of this variable is passed to supporting compilers as --sysroot. It is also accounted for when processing implicit link directories reported by the compiler, and when generating RPATH information.
13 lines
455 B
ReStructuredText
13 lines
455 B
ReStructuredText
CMAKE_SYSROOT
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-------------
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Path to pass to the compiler in the ``--sysroot`` flag.
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The ``CMAKE_SYSROOT`` content is passed to the compiler in the ``--sysroot``
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flag, if supported. The path is also stripped from the RPATH/RUNPATH if
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necessary on installation. The ``CMAKE_SYSROOT`` is also used to prefix
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paths searched by the ``find_*`` commands.
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This variable may only be set in a toolchain file specified by
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the ``CMAKE_TOOLCHAIN_FILE`` variable.
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