1 function(clang_tablegen) 2 # Syntax: 3 # clang_tablegen output-file [tablegen-arg ...] SOURCE source-file 4 # [[TARGET cmake-target-name] [DEPENDS extra-dependency ...]] 5 # 6 # Generates a custom command for invoking tblgen as 7 # 8 # tblgen source-file -o=output-file tablegen-arg ... 9 # 10 # and, if cmake-target-name is provided, creates a custom target for 11 # executing the custom command depending on output-file. It is 12 # possible to list more files to depend after DEPENDS. 13 14 cmake_parse_arguments(CTG "" "SOURCE;TARGET" "" ${ARGN}) 15 16 if( NOT CTG_SOURCE ) 17 message(FATAL_ERROR "SOURCE source-file required by clang_tablegen") 18 endif() 19 20 set( LLVM_TARGET_DEFINITIONS ${CTG_SOURCE} ) 21 tablegen(CLANG ${CTG_UNPARSED_ARGUMENTS}) 22 23 if(CTG_TARGET) 24 add_public_tablegen_target(${CTG_TARGET}) 25 set_target_properties( ${CTG_TARGET} PROPERTIES FOLDER "Clang tablegenning") 26 set_property(GLOBAL APPEND PROPERTY CLANG_TABLEGEN_TARGETS ${CTG_TARGET}) 27 endif() 28 endfunction(clang_tablegen) 29 30 macro(set_clang_windows_version_resource_properties name) 31 if(DEFINED windows_resource_file) 32 set_windows_version_resource_properties(${name} ${windows_resource_file} 33 VERSION_MAJOR ${CLANG_VERSION_MAJOR} 34 VERSION_MINOR ${CLANG_VERSION_MINOR} 35 VERSION_PATCHLEVEL ${CLANG_VERSION_PATCHLEVEL} 36 VERSION_STRING "${CLANG_VERSION} (${BACKEND_PACKAGE_STRING})" 37 PRODUCT_NAME "clang") 38 endif() 39 endmacro() 40 41 macro(add_clang_subdirectory name) 42 add_llvm_subdirectory(CLANG TOOL ${name}) 43 endmacro() 44 45 macro(add_clang_library name) 46 cmake_parse_arguments(ARG 47 "SHARED" 48 "" 49 "ADDITIONAL_HEADERS" 50 ${ARGN}) 51 set(srcs) 52 if(MSVC_IDE OR XCODE) 53 # Add public headers 54 file(RELATIVE_PATH lib_path 55 ${CLANG_SOURCE_DIR}/lib/ 56 ${CMAKE_CURRENT_SOURCE_DIR} 57 ) 58 if(NOT lib_path MATCHES "^[.][.]") 59 file( GLOB_RECURSE headers 60 ${CLANG_SOURCE_DIR}/include/clang/${lib_path}/*.h 61 ${CLANG_SOURCE_DIR}/include/clang/${lib_path}/*.def 62 ) 63 set_source_files_properties(${headers} PROPERTIES HEADER_FILE_ONLY ON) 64 65 file( GLOB_RECURSE tds 66 ${CLANG_SOURCE_DIR}/include/clang/${lib_path}/*.td 67 ) 68 source_group("TableGen descriptions" FILES ${tds}) 69 set_source_files_properties(${tds}} PROPERTIES HEADER_FILE_ONLY ON) 70 71 if(headers OR tds) 72 set(srcs ${headers} ${tds}) 73 endif() 74 endif() 75 endif(MSVC_IDE OR XCODE) 76 if(srcs OR ARG_ADDITIONAL_HEADERS) 77 set(srcs 78 ADDITIONAL_HEADERS 79 ${srcs} 80 ${ARG_ADDITIONAL_HEADERS} # It may contain unparsed unknown args. 81 ) 82 endif() 83 if(ARG_SHARED) 84 set(ARG_ENABLE_SHARED SHARED) 85 endif() 86 llvm_add_library(${name} ${ARG_ENABLE_SHARED} ${ARG_UNPARSED_ARGUMENTS} ${srcs}) 87 88 if(TARGET ${name}) 89 target_link_libraries(${name} INTERFACE ${LLVM_COMMON_LIBS}) 90 91 if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "libclang") 92 install(TARGETS ${name} 93 COMPONENT ${name} 94 EXPORT ClangTargets 95 LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX} 96 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX} 97 RUNTIME DESTINATION bin) 98 99 if (${ARG_SHARED} AND NOT CMAKE_CONFIGURATION_TYPES) 100 add_custom_target(install-${name} 101 DEPENDS ${name} 102 COMMAND "${CMAKE_COMMAND}" 103 -DCMAKE_INSTALL_COMPONENT=${name} 104 -P "${CMAKE_BINARY_DIR}/cmake_install.cmake") 105 endif() 106 endif() 107 set_property(GLOBAL APPEND PROPERTY CLANG_EXPORTS ${name}) 108 else() 109 # Add empty "phony" target 110 add_custom_target(${name}) 111 endif() 112 113 set_target_properties(${name} PROPERTIES FOLDER "Clang libraries") 114 set_clang_windows_version_resource_properties(${name}) 115 endmacro(add_clang_library) 116 117 macro(add_clang_executable name) 118 add_llvm_executable( ${name} ${ARGN} ) 119 set_target_properties(${name} PROPERTIES FOLDER "Clang executables") 120 set_clang_windows_version_resource_properties(${name}) 121 endmacro(add_clang_executable) 122 123 macro(add_clang_tool name) 124 if (NOT CLANG_BUILD_TOOLS) 125 set(EXCLUDE_FROM_ALL ON) 126 endif() 127 128 add_clang_executable(${name} ${ARGN}) 129 130 if (CLANG_BUILD_TOOLS) 131 install(TARGETS ${name} 132 RUNTIME DESTINATION bin 133 COMPONENT ${name}) 134 135 if(NOT CMAKE_CONFIGURATION_TYPES) 136 add_custom_target(install-${name} 137 DEPENDS ${name} 138 COMMAND "${CMAKE_COMMAND}" 139 -DCMAKE_INSTALL_COMPONENT=${name} 140 -P "${CMAKE_BINARY_DIR}/cmake_install.cmake") 141 endif() 142 endif() 143 endmacro() 144 145 macro(add_clang_symlink name dest) 146 add_llvm_tool_symlink(${name} ${dest} ALWAYS_GENERATE) 147 # Always generate install targets 148 llvm_install_symlink(${name} ${dest} ALWAYS_GENERATE) 149 endmacro() 150