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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)
set(git_path "${path}/.git")
# Normally '.git' is a directory that contains a 'logs/HEAD' file that
# is updated as modifications are made to the repository. In case the
# repository is a Git submodule, '.git' is a file that contains text that
# indicates where the repository's Git directory exists.
if (EXISTS "${git_path}" AND NOT IS_DIRECTORY "${git_path}")
FILE(READ "${git_path}" file_contents)
if("${file_contents}" MATCHES "^gitdir: ([^\n]+)")
# '.git' is indeed a link to the submodule's Git directory.
# Use the path to that Git directory.
set(git_path "${path}/${CMAKE_MATCH_1}")
endif()
endif()
find_first_existing_file(${out_var}
"${git_path}/logs/HEAD" # Git or Git submodule
"${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
MemoryBufferCache.cpp
Module.cpp
ObjCRuntime.cpp
OpenMPKinds.cpp
OperatorPrecedence.cpp
SanitizerBlacklist.cpp
Sanitizers.cpp
SourceLocation.cpp
SourceManager.cpp
TargetInfo.cpp
Targets.cpp
Targets/AArch64.cpp
Targets/AMDGPU.cpp
Targets/ARM.cpp
Targets/AVR.cpp
Targets/BPF.cpp
Targets/Hexagon.cpp
Targets/Lanai.cpp
Targets/Le64.cpp
Targets/MSP430.cpp
Targets/Mips.cpp
Targets/NVPTX.cpp
Targets/Nios2.cpp
Targets/OSTargets.cpp
Targets/PNaCl.cpp
Targets/PPC.cpp
Targets/SPIR.cpp
Targets/Sparc.cpp
Targets/SystemZ.cpp
Targets/TCE.cpp
Targets/WebAssembly.cpp
Targets/X86.cpp
Targets/XCore.cpp
TokenKinds.cpp
Version.cpp
VersionTuple.cpp
VirtualFileSystem.cpp
Warnings.cpp
XRayLists.cpp
${version_inc}
)
|
