36 lines
1.4 KiB
CMake
36 lines
1.4 KiB
CMake
# The entire codebase quite reasonably does things like #include <SDL2/SDL.h> or <epoxy/gl.h>
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# CMake apparently doesn't think you should be doing this, so just includes $PREFIX/include/packagename for a given
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# package as include directories when using `target_link_libraries` with an imported target, this hacky function fixes
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# that up so includes can keep working as they always did but we can still use fancy imported targets.
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# This is stupid.
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function(fix_interface_includes)
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foreach (target ${ARGN})
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set(NEW_DIRS)
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get_target_property(DIRS "${target}" INTERFACE_INCLUDE_DIRECTORIES)
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if (NOT DIRS)
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continue()
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endif()
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foreach (DIR ${DIRS})
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get_filename_component(PARENT_DIR "${DIR}" DIRECTORY)
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if (PARENT_DIR MATCHES "include$")
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list(APPEND NEW_DIRS "${PARENT_DIR}")
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endif()
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# HACK
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# The libarchive pkg-config file in MSYS2 seems to include a UNIX-style path for its
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# include directory and CMake doesn't like that.
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if (WIN32 AND MINGW AND target STREQUAL PkgConfig::LibArchive)
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list(FILTER DIRS EXCLUDE REGEX "^/[^.]+64/.*")
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endif()
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endforeach()
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list(APPEND DIRS ${NEW_DIRS})
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set_target_properties("${target}" PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${DIRS}")
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endforeach()
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endfunction()
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