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On some systems (esp. systems that use unique hashed file-paths for library-versions like Nix), we can't expect LLVM and Clang to share lib/bin directories. The best we can do is find the matching clang libraries in the CMAKE_LIBRARY_PATH provided by the environment
73 lines
2.4 KiB
CMake
73 lines
2.4 KiB
CMake
# Copyright (c) 2016 Andrew Kelley
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# This file is MIT licensed.
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# See http://opensource.org/licenses/MIT
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# CLANG_FOUND
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# CLANG_INCLUDE_DIRS
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# CLANG_LIBRARIES
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# CLANG_LIBDIRS
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find_path(CLANG_INCLUDE_DIRS NAMES clang/Frontend/ASTUnit.h
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HINTS ${LLVM_INCLUDE_DIRS}
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# Only look for Clang next to LLVM or in { CMAKE_PREFIX_PATH, CMAKE_LIBRARY_PATH, CMAKE_FRAMEWORK_PATH }
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NO_SYSTEM_ENVIRONMENT_PATH
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NO_CMAKE_SYSTEM_PATH
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)
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if(${LLVM_LINK_MODE} STREQUAL "shared")
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find_library(CLANG_LIBRARIES
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NAMES
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libclang-cpp.so.14
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clang-cpp-14.0
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clang-cpp140
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clang-cpp
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NAMES_PER_DIR
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HINTS "${LLVM_LIBDIRS}"
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# Only look for Clang next to LLVM or in { CMAKE_PREFIX_PATH, CMAKE_LIBRARY_PATH, CMAKE_FRAMEWORK_PATH }
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NO_SYSTEM_ENVIRONMENT_PATH
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NO_CMAKE_SYSTEM_PATH
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)
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else()
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macro(FIND_AND_ADD_CLANG_LIB _libname_)
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string(TOUPPER ${_libname_} _prettylibname_)
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find_library(CLANG_${_prettylibname_}_LIB NAMES ${_libname_} NAMES_PER_DIR
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HINTS "${LLVM_LIBDIRS}"
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# Only look for Clang next to LLVM or in { CMAKE_PREFIX_PATH, CMAKE_LIBRARY_PATH, CMAKE_FRAMEWORK_PATH }
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NO_SYSTEM_ENVIRONMENT_PATH
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NO_CMAKE_SYSTEM_PATH
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)
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if(CLANG_${_prettylibname_}_LIB)
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set(CLANG_LIBRARIES ${CLANG_LIBRARIES} ${CLANG_${_prettylibname_}_LIB})
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endif()
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endmacro(FIND_AND_ADD_CLANG_LIB)
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FIND_AND_ADD_CLANG_LIB(clangFrontendTool)
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FIND_AND_ADD_CLANG_LIB(clangCodeGen)
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FIND_AND_ADD_CLANG_LIB(clangFrontend)
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FIND_AND_ADD_CLANG_LIB(clangDriver)
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FIND_AND_ADD_CLANG_LIB(clangSerialization)
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FIND_AND_ADD_CLANG_LIB(clangSema)
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FIND_AND_ADD_CLANG_LIB(clangStaticAnalyzerFrontend)
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FIND_AND_ADD_CLANG_LIB(clangStaticAnalyzerCheckers)
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FIND_AND_ADD_CLANG_LIB(clangStaticAnalyzerCore)
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FIND_AND_ADD_CLANG_LIB(clangAnalysis)
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FIND_AND_ADD_CLANG_LIB(clangASTMatchers)
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FIND_AND_ADD_CLANG_LIB(clangAST)
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FIND_AND_ADD_CLANG_LIB(clangParse)
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FIND_AND_ADD_CLANG_LIB(clangSema)
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FIND_AND_ADD_CLANG_LIB(clangBasic)
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FIND_AND_ADD_CLANG_LIB(clangEdit)
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FIND_AND_ADD_CLANG_LIB(clangLex)
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FIND_AND_ADD_CLANG_LIB(clangARCMigrate)
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FIND_AND_ADD_CLANG_LIB(clangRewriteFrontend)
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FIND_AND_ADD_CLANG_LIB(clangRewrite)
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FIND_AND_ADD_CLANG_LIB(clangCrossTU)
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FIND_AND_ADD_CLANG_LIB(clangIndex)
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FIND_AND_ADD_CLANG_LIB(clangToolingCore)
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(clang DEFAULT_MSG CLANG_LIBRARIES CLANG_INCLUDE_DIRS)
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mark_as_advanced(CLANG_INCLUDE_DIRS CLANG_LIBRARIES CLANG_LIBDIRS)
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