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set(LLVM_LINK_COMPONENTS
Option
FrontendOpenMP
Support
TargetParser
)
add_subdirectory(Core)
add_subdirectory(Inclusions)
add_subdirectory(Refactoring)
add_subdirectory(ASTDiff)
add_subdirectory(DumpTool)
add_subdirectory(Syntax)
add_subdirectory(DependencyScanning)
add_subdirectory(Transformer)
# Replace the last lib component of the current binary directory with include
string(FIND ${CMAKE_CURRENT_BINARY_DIR} "/lib/" PATH_LIB_START REVERSE)
if(PATH_LIB_START EQUAL -1)
message(FATAL_ERROR "Couldn't find lib component in binary directory")
endif()
math(EXPR PATH_LIB_END "${PATH_LIB_START}+5")
string(SUBSTRING ${CMAKE_CURRENT_BINARY_DIR} 0 ${PATH_LIB_START} PATH_HEAD)
string(SUBSTRING ${CMAKE_CURRENT_BINARY_DIR} ${PATH_LIB_END} -1 PATH_TAIL)
string(CONCAT BINARY_INCLUDE_DIR ${PATH_HEAD} "/include/clang/" ${PATH_TAIL})
if (NOT Python3_EXECUTABLE
OR APPLE
OR CMAKE_CROSSCOMPILING
OR GENERATOR_IS_MULTI_CONFIG
OR NOT LLVM_NATIVE_ARCH IN_LIST LLVM_TARGETS_TO_BUILD
)
configure_file(
EmptyNodeIntrospection.inc.in
${BINARY_INCLUDE_DIR}/NodeIntrospection.inc
COPYONLY
)
set(CLANG_TOOLING_BUILD_AST_INTROSPECTION "OFF" CACHE BOOL "")
else()
# The generation of ASTNodeAPI.json takes a long time in a
# Debug build due to parsing AST.h. Disable the processing
# but setting CLANG_TOOLING_BUILD_AST_INTROSPECTION as an
# internal hidden setting to override.
# When the processing is disabled, a trivial/empty JSON
# file is generated by clang-ast-dump and generate_cxx_src_locs.py
# generates the same API, but with a trivial implementation.
option(CLANG_TOOLING_BUILD_AST_INTROSPECTION "Enable AST introspection" TRUE)
set(skip_expensive_processing $<OR:$<CONFIG:Debug>,$<NOT:$<BOOL:${CLANG_TOOLING_BUILD_AST_INTROSPECTION}>>>)
set(implicitDirs)
foreach(implicitDir ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
list(APPEND implicitDirs -I ${implicitDir})
endforeach()
include(GetClangResourceDir)
get_clang_resource_dir(resource_dir PREFIX ${LLVM_BINARY_DIR})
add_custom_command(
COMMENT Generate ASTNodeAPI.json
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/ASTNodeAPI.json
DEPENDS clang-ast-dump clang-resource-headers
COMMAND
$<TARGET_FILE:clang-ast-dump>
# Skip this in debug mode because parsing AST.h is too slow
--skip-processing=${skip_expensive_processing}
-I ${resource_dir}/include
-I ${CLANG_SOURCE_DIR}/include
-I ${LLVM_BINARY_DIR}/tools/clang/include
-I ${LLVM_BINARY_DIR}/include
-I ${LLVM_SOURCE_DIR}/include
${implicitDirs}
--json-output-path ${CMAKE_CURRENT_BINARY_DIR}/ASTNodeAPI.json
)
add_custom_target(run-ast-api-dump-tool
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/ASTNodeAPI.json
)
add_custom_command(
COMMENT Generate NodeIntrospection.inc
OUTPUT ${BINARY_INCLUDE_DIR}/NodeIntrospection.inc
DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/ASTNodeAPI.json
${CMAKE_CURRENT_SOURCE_DIR}/DumpTool/generate_cxx_src_locs.py
${CMAKE_CURRENT_SOURCE_DIR}/EmptyNodeIntrospection.inc.in
COMMAND
${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/DumpTool/generate_cxx_src_locs.py
--json-input-path ${CMAKE_CURRENT_BINARY_DIR}/ASTNodeAPI.json
--output-file NodeIntrospection.inc
--use-empty-implementation ${skip_expensive_processing}
--empty-implementation
"${CMAKE_CURRENT_SOURCE_DIR}/EmptyNodeIntrospection.inc.in"
COMMAND
${CMAKE_COMMAND} -E copy_if_different
${CMAKE_CURRENT_BINARY_DIR}/NodeIntrospection.inc
${BINARY_INCLUDE_DIR}/NodeIntrospection.inc
)
add_custom_target(run-ast-api-generate-tool
DEPENDS
${BINARY_INCLUDE_DIR}/NodeIntrospection.inc
)
endif()
add_clang_library(clangTooling
AllTUsExecution.cpp
ArgumentsAdjusters.cpp
CommonOptionsParser.cpp
CompilationDatabase.cpp
Execution.cpp
ExpandResponseFilesCompilationDatabase.cpp
FileMatchTrie.cpp
FixIt.cpp
GuessTargetAndModeCompilationDatabase.cpp
InterpolatingCompilationDatabase.cpp
JSONCompilationDatabase.cpp
Refactoring.cpp
RefactoringCallbacks.cpp
StandaloneExecution.cpp
NodeIntrospection.cpp
${BINARY_INCLUDE_DIR}/NodeIntrospection.inc
Tooling.cpp
DEPENDS
ClangDriverOptions
omp_gen
LINK_LIBS
clangAST
clangASTMatchers
clangBasic
clangDriver
clangFormat
clangFrontend
clangLex
clangRewrite
clangSerialization
clangToolingCore
${LLVM_PTHREAD_LIB}
)
|
