forked from OSchip/llvm-project
101 lines
4.0 KiB
CMake
101 lines
4.0 KiB
CMake
# If we are not building as a part of LLVM, build LLDB as an
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# standalone project, using LLVM as an external library:
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if (CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
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project(lldb)
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option(LLVM_INSTALL_TOOLCHAIN_ONLY "Only include toolchain files in the 'install' target." OFF)
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set(LLDB_PATH_TO_LLVM_BUILD "" CACHE PATH "Path to LLVM build tree")
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set(LLDB_PATH_TO_CLANG_BUILD "${LLDB_PATH_TO_LLVM_BUILD}" CACHE PATH "Path to Clang build tree")
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file(TO_CMAKE_PATH "${LLDB_PATH_TO_LLVM_BUILD}" LLDB_PATH_TO_LLVM_BUILD)
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file(TO_CMAKE_PATH "${LLDB_PATH_TO_CLANG_BUILD}" LLDB_PATH_TO_CLANG_BUILD)
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find_package(LLVM REQUIRED CONFIG
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HINTS "${LLDB_PATH_TO_LLVM_BUILD}" NO_CMAKE_FIND_ROOT_PATH)
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find_package(Clang REQUIRED CONFIG
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HINTS "${LLDB_PATH_TO_CLANG_BUILD}" NO_CMAKE_FIND_ROOT_PATH)
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# We set LLVM_CMAKE_PATH so that GetSVN.cmake is found correctly when building SVNVersion.inc
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set(LLVM_CMAKE_PATH ${LLVM_CMAKE_DIR} CACHE PATH "Path to LLVM CMake modules")
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set(LLVM_MAIN_SRC_DIR ${LLVM_BUILD_MAIN_SRC_DIR} CACHE PATH "Path to LLVM source tree")
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set(LLVM_MAIN_INCLUDE_DIR ${LLVM_BUILD_MAIN_INCLUDE_DIR} CACHE PATH "Path to llvm/include")
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set(LLVM_LIBRARY_DIR ${LLVM_BUILD_LIBRARY_DIR} CACHE PATH "Path to llvm/lib")
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set(LLVM_BINARY_DIR ${LLVM_BUILD_BINARY_DIR} CACHE PATH "Path to LLVM build tree")
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set(LLVM_DEFAULT_EXTERNAL_LIT ${LLVM_TOOLS_BINARY_DIR}/llvm-lit CACHE PATH "Path to llvm-lit")
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if(CMAKE_CROSSCOMPILING)
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set(LLVM_NATIVE_BUILD "${LLDB_PATH_TO_LLVM_BUILD}/NATIVE")
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if (NOT EXISTS "${LLVM_NATIVE_BUILD}")
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message(FATAL_ERROR
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"Attempting to cross-compile LLDB standalone but no native LLVM build
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found. Please cross-compile LLVM as well.")
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endif()
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if (CMAKE_HOST_SYSTEM_NAME MATCHES "Windows")
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set(HOST_EXECUTABLE_SUFFIX ".exe")
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endif()
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if (NOT CMAKE_CONFIGURATION_TYPES)
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set(LLVM_TABLEGEN_EXE
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"${LLVM_NATIVE_BUILD}/bin/llvm-tblgen${HOST_EXECUTABLE_SUFFIX}")
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else()
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# NOTE: LLVM NATIVE build is always built Release, as is specified in
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# CrossCompile.cmake
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set(LLVM_TABLEGEN_EXE
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"${LLVM_NATIVE_BUILD}/Release/bin/llvm-tblgen${HOST_EXECUTABLE_SUFFIX}")
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endif()
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else()
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find_program(LLVM_TABLEGEN_EXE "llvm-tblgen" ${LLVM_TOOLS_BINARY_DIR}
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NO_DEFAULT_PATH)
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endif()
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# They are used as destination of target generators.
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set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin)
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set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib${LLVM_LIBDIR_SUFFIX})
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if(WIN32 OR CYGWIN)
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# DLL platform -- put DLLs into bin.
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set(LLVM_SHLIB_OUTPUT_INTDIR ${LLVM_RUNTIME_OUTPUT_INTDIR})
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else()
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set(LLVM_SHLIB_OUTPUT_INTDIR ${LLVM_LIBRARY_OUTPUT_INTDIR})
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endif()
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# We append the directory in which LLVMConfig.cmake lives. We expect LLVM's
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# CMake modules to be in that directory as well.
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list(APPEND CMAKE_MODULE_PATH "${LLVM_DIR}")
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include(AddLLVM)
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include(TableGen)
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include(HandleLLVMOptions)
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include(CheckAtomic)
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if (PYTHON_EXECUTABLE STREQUAL "")
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set(Python_ADDITIONAL_VERSIONS 3.5 3.4 3.3 3.2 3.1 3.0 2.7 2.6 2.5)
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include(FindPythonInterp)
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if( NOT PYTHONINTERP_FOUND )
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message(FATAL_ERROR
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"Unable to find Python interpreter, required for builds and testing.
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Please install Python or specify the PYTHON_EXECUTABLE CMake variable.")
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endif()
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else()
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message("-- Found PythonInterp: ${PYTHON_EXECUTABLE}")
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endif()
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set(PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}")
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set(LLVM_INCLUDE_TESTS ON CACHE INTERNAL "")
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set(CMAKE_INCLUDE_CURRENT_DIR ON)
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include_directories(
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"${CMAKE_BINARY_DIR}/include"
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"${LLVM_INCLUDE_DIRS}"
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"${CLANG_INCLUDE_DIRS}")
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link_directories("${LLVM_LIBRARY_DIR}")
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set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
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set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX})
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set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX})
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set(LLDB_BUILT_STANDALONE 1)
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endif()
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