set(LLVM_LINK_COMPONENTS Core MC Support ) # Figure out if we can track VC revisions. function(find_first_existing_file out_var) foreach(file ${ARGN}) if(EXISTS "${file}") set(${out_var} "${file}" PARENT_SCOPE) return() endif() endforeach() endfunction() macro(find_first_existing_vc_file out_var path) find_first_existing_file(${out_var} "${path}/.git/logs/HEAD" # Git "${path}/.svn/wc.db" # SVN 1.7 "${path}/.svn/entries" # SVN 1.6 ) endmacro() find_first_existing_vc_file(llvm_vc "${LLVM_MAIN_SRC_DIR}") find_first_existing_vc_file(clang_vc "${CLANG_SOURCE_DIR}") # The VC revision include that we want to generate. set(version_inc "${CMAKE_CURRENT_BINARY_DIR}/SVNVersion.inc") set(get_svn_script "${LLVM_CMAKE_PATH}/GetSVN.cmake") if(DEFINED llvm_vc AND DEFINED clang_vc) # Create custom target to generate the VC revision include. add_custom_command(OUTPUT "${version_inc}" DEPENDS "${llvm_vc}" "${clang_vc}" "${get_svn_script}" COMMAND ${CMAKE_COMMAND} "-DFIRST_SOURCE_DIR=${LLVM_MAIN_SRC_DIR}" "-DFIRST_NAME=LLVM" "-DSECOND_SOURCE_DIR=${CLANG_SOURCE_DIR}" "-DSECOND_NAME=SVN" "-DHEADER_FILE=${version_inc}" -P "${get_svn_script}") # Mark the generated header as being generated. set_source_files_properties("${version_inc}" PROPERTIES GENERATED TRUE HEADER_FILE_ONLY TRUE) # Tell Version.cpp that it needs to build with -DHAVE_SVN_VERSION_INC. set_source_files_properties(Version.cpp PROPERTIES COMPILE_DEFINITIONS "HAVE_SVN_VERSION_INC") else() # Not producing a VC revision include. set(version_inc) # Being able to force-set the SVN revision in cases where it isn't available # is useful for performance tracking, and matches compatibility from autoconf. if(SVN_REVISION) set_source_files_properties(Version.cpp PROPERTIES COMPILE_DEFINITIONS "SVN_REVISION=\"${SVN_REVISION}\"") endif() endif() add_clang_library(clangBasic Attributes.cpp Builtins.cpp CharInfo.cpp Cuda.cpp Diagnostic.cpp DiagnosticIDs.cpp DiagnosticOptions.cpp FileManager.cpp FileSystemStatCache.cpp IdentifierTable.cpp LangOptions.cpp Module.cpp ObjCRuntime.cpp OpenMPKinds.cpp OperatorPrecedence.cpp SanitizerBlacklist.cpp Sanitizers.cpp SourceLocation.cpp SourceManager.cpp TargetInfo.cpp Targets.cpp TokenKinds.cpp Version.cpp VersionTuple.cpp VirtualFileSystem.cpp Warnings.cpp ${version_inc} )