65 lines
2 KiB
CMake
65 lines
2 KiB
CMake
macro(add_idl_files generated_files)
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foreach(filename ${ARGN})
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get_filename_component(file_we ${filename} NAME_WE)
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get_filename_component(file_path ${filename} PATH)
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set(file_c ${file_we}_i.c)
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set(file_h ${file_we}.h)
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set(bin_file_h ${CMAKE_CURRENT_BINARY_DIR}/${file_h})
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set(bin_file_c ${CMAKE_CURRENT_BINARY_DIR}/${file_c})
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if(MSVC)
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add_custom_command(
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OUTPUT ${bin_file_h} ${bin_file_c}
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DEPENDS ${filename}
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COMMAND midl /h ${file_h} /iid ${file_c} /notlb ${CMAKE_CURRENT_SOURCE_DIR}/${filename}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
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else()
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execute_process(COMMAND echo
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COMMAND ${CMAKE_C_COMPILER} -v -x c++ -E -
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ERROR_VARIABLE cpp_inc_output
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OUTPUT_QUIET
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ERROR_STRIP_TRAILING_WHITESPACE)
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string(REPLACE ";" " " include_dirs ${cpp_inc_output})
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string(REPLACE "\n" ";" include_dirs ${cpp_inc_output})
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set(include_params)
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foreach(include_dir ${include_dirs})
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string(SUBSTRING ${include_dir} 0 1 first_char)
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if(${first_char} STREQUAL " ")
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string(LENGTH "${include_dir}" include_dir_len)
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math(EXPR include_dir_len "${include_dir_len} - 1")
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string(SUBSTRING ${include_dir} 1 ${include_dir_len} include_dir)
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set(include_params "-I\"${include_dir}\" ${include_params}")
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endif()
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endforeach()
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if(WIN32)
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separate_arguments(include_params WINDOWS_COMMAND ${include_params})
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endif()
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add_custom_command(
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OUTPUT ${file_h}
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DEPENDS ${filename}
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COMMAND ${CMAKE_WIDL} ${include_params} -h -o ${file_h} ${CMAKE_CURRENT_SOURCE_DIR}/${filename}
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WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
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file(WRITE ${bin_file_c} "#include <initguid.h>\n#include <${file_h}>\n")
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endif()
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set_source_files_properties(
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${bin_file_h}
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${bin_file_c}
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PROPERTIES
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GENERATED TRUE)
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set(${generated_files} ${${generated_file}}
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${bin_file_h}
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${bin_file_c})
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set_source_files_properties(${filename}
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PROPERTIES
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HEADER_FILE_ONLY TRUE)
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endforeach(filename ${ARGN})
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endmacro(add_idl_files)
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