153 lines
4.7 KiB
CMake
153 lines
4.7 KiB
CMake
set(LLVM_LINK_COMPONENTS
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Option
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FrontendOpenMP
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Support
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)
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add_subdirectory(Core)
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add_subdirectory(Inclusions)
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add_subdirectory(Refactoring)
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add_subdirectory(ASTDiff)
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add_subdirectory(DumpTool)
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add_subdirectory(Syntax)
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add_subdirectory(DependencyScanning)
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add_subdirectory(Transformer)
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find_package(Python3 COMPONENTS Interpreter)
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# Replace the last lib component of the current binary directory with include
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string(FIND ${CMAKE_CURRENT_BINARY_DIR} "/lib/" PATH_LIB_START REVERSE)
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if(PATH_LIB_START EQUAL -1)
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message(FATAL_ERROR "Couldn't find lib component in binary directory")
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endif()
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math(EXPR PATH_LIB_END "${PATH_LIB_START}+5")
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string(SUBSTRING ${CMAKE_CURRENT_BINARY_DIR} 0 ${PATH_LIB_START} PATH_HEAD)
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string(SUBSTRING ${CMAKE_CURRENT_BINARY_DIR} ${PATH_LIB_END} -1 PATH_TAIL)
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string(CONCAT BINARY_INCLUDE_DIR ${PATH_HEAD} "/include/clang/" ${PATH_TAIL})
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if (NOT Python3_EXECUTABLE
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OR WIN32
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OR APPLE
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OR GENERATOR_IS_MULTI_CONFIG
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OR NOT LLVM_NATIVE_ARCH IN_LIST LLVM_TARGETS_TO_BUILD
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OR NOT X86 IN_LIST LLVM_TARGETS_TO_BUILD
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)
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file(GENERATE OUTPUT ${BINARY_INCLUDE_DIR}/NodeIntrospection.inc
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CONTENT "
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namespace clang {
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namespace tooling {
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NodeLocationAccessors NodeIntrospection::GetLocations(clang::Stmt const *) {
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return {};
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}
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NodeLocationAccessors
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NodeIntrospection::GetLocations(clang::DynTypedNode const &) {
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return {};
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}
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} // namespace tooling
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} // namespace clang
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"
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)
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set(CLANG_TOOLING_BUILD_AST_INTROSPECTION "OFF" CACHE BOOL "")
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else()
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# The generation of ASTNodeAPI.json takes a long time in a
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# Debug build due to parsing AST.h. Disable the processing
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# but setting CLANG_TOOLING_BUILD_AST_INTROSPECTION as an
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# internal hidden setting to override.
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# When the processing is disabled, a trivial/empty JSON
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# file is generated by clang-ast-dump and generate_cxx_src_locs.py
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# generates the same API, but with a trivial implementation.
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option(CLANG_TOOLING_BUILD_AST_INTROSPECTION "Enable AST introspection" TRUE)
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set(skip_expensive_processing $<OR:$<CONFIG:Debug>,$<NOT:$<BOOL:${CLANG_TOOLING_BUILD_AST_INTROSPECTION}>>>)
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file(GENERATE OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/ASTTU.cpp
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CONTENT "
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#include <clang/AST/AST.h>
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")
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set(implicitDirs)
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foreach(implicitDir ${CMAKE_CXX_IMPLICIT_INCLUDE_DIRECTORIES})
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list(APPEND implicitDirs -I ${implicitDir})
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endforeach()
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add_custom_command(
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COMMENT Generate ASTNodeAPI.json
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/ASTNodeAPI.json
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DEPENDS clang-ast-dump clang-resource-headers ${CMAKE_CURRENT_BINARY_DIR}/ASTTU.cpp
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COMMAND
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$<TARGET_FILE:clang-ast-dump>
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# Skip this in debug mode because parsing AST.h is too slow
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--skip-processing=${skip_expensive_processing}
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--astheader=${CMAKE_CURRENT_BINARY_DIR}/ASTTU.cpp
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-I ${CMAKE_BINARY_DIR}/lib/clang/${CLANG_VERSION}/include
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-I ${CMAKE_SOURCE_DIR}/../clang/include
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-I ${CMAKE_BINARY_DIR}/tools/clang/include
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-I ${CMAKE_BINARY_DIR}/include
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-I ${CMAKE_SOURCE_DIR}/include
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${implicitDirs}
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--json-output-path ${CMAKE_CURRENT_BINARY_DIR}/ASTNodeAPI.json
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)
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add_custom_target(run-ast-api-dump-tool
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DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/ASTNodeAPI.json
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)
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add_custom_command(
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COMMENT Generate NodeIntrospection.inc
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OUTPUT ${BINARY_INCLUDE_DIR}/NodeIntrospection.inc
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DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/ASTNodeAPI.json
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${CMAKE_CURRENT_SOURCE_DIR}/DumpTool/generate_cxx_src_locs.py
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COMMAND
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${Python3_EXECUTABLE} ${CMAKE_CURRENT_SOURCE_DIR}/DumpTool/generate_cxx_src_locs.py
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--json-input-path ${CMAKE_CURRENT_BINARY_DIR}/ASTNodeAPI.json
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--output-file NodeIntrospection.inc
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--empty-implementation ${skip_expensive_processing}
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COMMAND
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${CMAKE_COMMAND} -E copy_if_different
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${CMAKE_CURRENT_BINARY_DIR}/NodeIntrospection.inc
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${BINARY_INCLUDE_DIR}/NodeIntrospection.inc
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)
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add_custom_target(run-ast-api-generate-tool
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DEPENDS
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${BINARY_INCLUDE_DIR}/NodeIntrospection.inc
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)
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endif()
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add_clang_library(clangTooling
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AllTUsExecution.cpp
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ArgumentsAdjusters.cpp
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CommonOptionsParser.cpp
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CompilationDatabase.cpp
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Execution.cpp
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ExpandResponseFilesCompilationDatabase.cpp
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FileMatchTrie.cpp
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FixIt.cpp
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GuessTargetAndModeCompilationDatabase.cpp
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InterpolatingCompilationDatabase.cpp
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JSONCompilationDatabase.cpp
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Refactoring.cpp
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RefactoringCallbacks.cpp
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StandaloneExecution.cpp
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NodeIntrospection.cpp
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${BINARY_INCLUDE_DIR}/NodeIntrospection.inc
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Tooling.cpp
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DEPENDS
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ClangDriverOptions
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omp_gen
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LINK_LIBS
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clangAST
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clangASTMatchers
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clangBasic
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clangDriver
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clangFormat
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clangFrontend
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clangLex
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clangRewrite
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clangSerialization
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clangToolingCore
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)
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