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30 lines
1.1 KiB
CMake
30 lines
1.1 KiB
CMake
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# When packaging Dolphin for an OS distribution, distro vendors usually prefer
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# to limit vendored ("Externals") dependencies as much as possible, in favor of
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# using system provided libraries. This modules provides an option to allow
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# only specific vendored dependencies and error-out at configuration time for
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# non-approved ones.
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#
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# Usage:
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# $ cmake -D APPROVED_VENDORED_DEPENDENCIES="a;b;c;..."
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#
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# Unless the option is explicitly used, vendored dependencies control is
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# disabled.
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#
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# If you want to disallow all vendored dependencies, put "none" in the approved
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# dependencies list.
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set(APPROVED_VENDORED_DEPENDENCIES "" CACHE STRING "\
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Semicolon separated list of approved vendored dependencies. See docstring in \
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CMake/CheckVendoringApproved.cmake.")
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function(check_vendoring_approved dep)
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if(APPROVED_VENDORED_DEPENDENCIES)
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if(NOT dep IN_LIST APPROVED_VENDORED_DEPENDENCIES)
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message(SEND_ERROR "\
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Library ${dep} was not found systemwide and was not approved for vendoring. \
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Vendored dependencies control is enabled. Add \"${dep}\" to the \
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APPROVED_VENDORED_DEPENDENCIES list to bypass this error.")
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endif()
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endif()
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endfunction()
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