32 lines
1.3 KiB
CMake
32 lines
1.3 KiB
CMake
# Some functions for use with colobot-lint
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##
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# This adds a new target with generated fake source files that include single header files
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# It is a workaround for how CMake and Clang handle header files in compilation database
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# And we need that to check each header file in the project exactly once, the same as .cpp modules
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##
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macro(add_fake_header_sources subdir)
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set(all_fake_header_src_files "")
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set(fake_headers_src_dir ${colobot_BINARY_DIR}/fake_header_sources)
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file(MAKE_DIRECTORY ${fake_headers_src_dir})
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file(GLOB_RECURSE all_header_files RELATIVE ${colobot_SOURCE_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/*.h)
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if(all_header_files)
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foreach(header_file ${all_header_files})
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string(REGEX REPLACE "\\.h$" ".cpp" fake_header_src_file "${fake_headers_src_dir}/${header_file}")
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get_filename_component(fake_header_src_dir ${fake_header_src_file} PATH)
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file(MAKE_DIRECTORY ${fake_header_src_dir})
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file(WRITE ${fake_header_src_file} "#include \"${header_file}\"\n\n")
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list(APPEND all_fake_header_src_files ${fake_header_src_file})
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endforeach()
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include_directories(${colobot_SOURCE_DIR})
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add_library(colobot_${subdir}_fake_header_srcs STATIC ${all_fake_header_src_files})
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endif()
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endmacro()
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