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https://github.com/capstone-engine/llvm-capstone.git
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d1e90f5929
There is no need to specifically match for isl, but we can exclude anything in lib/External from formatting as we assume that externally contributed code should always match the upstream code. This simplifies the cmake script and allows additional external projects to be added without the need to explicitly exclude them from formatting. llvm-svn: 274557
204 lines
7.0 KiB
CMake
204 lines
7.0 KiB
CMake
# Check if this is a in tree build.
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if (NOT DEFINED LLVM_MAIN_SRC_DIR)
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project(Polly)
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cmake_minimum_required(VERSION 2.8)
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# Where is LLVM installed?
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set(LLVM_INSTALL_ROOT "" CACHE PATH "Root of LLVM install.")
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# Check if the LLVM_INSTALL_ROOT valid.
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if( NOT EXISTS ${LLVM_INSTALL_ROOT}/include/llvm )
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message(FATAL_ERROR "LLVM_INSTALL_ROOT (${LLVM_INSTALL_ROOT}) is not a valid LLVM installation.")
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endif(NOT EXISTS ${LLVM_INSTALL_ROOT}/include/llvm)
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#FileCheck is not install by default, warn the user to Copy FileCheck
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if( NOT EXISTS ${LLVM_INSTALL_ROOT}/bin/FileCheck
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OR NOT EXISTS ${LLVM_INSTALL_ROOT}/bin/not)
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message(WARNING "FileCheck or not are required by running regress tests, "
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"but they are not installed! Please copy it to "
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"${LLVM_INSTALL_ROOT}/bin.")
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endif(NOT EXISTS ${LLVM_INSTALL_ROOT}/bin/FileCheck
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OR NOT EXISTS ${LLVM_INSTALL_ROOT}/bin/not)
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# Add the llvm header path.
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include_directories(${LLVM_INSTALL_ROOT}/include/)
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# Get the system librarys that will link into LLVM.
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function(get_system_libs return_var)
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# Returns in `return_var' a list of system libraries used by LLVM.
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if( NOT MSVC )
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if( MINGW )
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set(system_libs ${system_libs} imagehlp psapi)
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elseif( CMAKE_HOST_UNIX )
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if( HAVE_LIBDL )
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set(system_libs ${system_libs} ${CMAKE_DL_LIBS})
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endif()
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if( LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD )
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set(system_libs ${system_libs} pthread)
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endif()
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endif( MINGW )
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endif( NOT MSVC )
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set(${return_var} ${system_libs} PARENT_SCOPE)
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endfunction(get_system_libs)
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# Now set the header paths.
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execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/llvm-config" --includedir
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OUTPUT_VARIABLE LLVM_INCLUDE_DIR
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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include_directories( ${LLVM_INCLUDE_DIR} )
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# Get the TARGET_TRIPLE
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execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/llvm-config" --host-target
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OUTPUT_VARIABLE TARGET_TRIPLE
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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# And then set the cxx flags.
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execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/llvm-config" --cxxflags
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OUTPUT_VARIABLE LLVM_CXX_FLAGS
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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set(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} ${LLVM_CXX_FLAGS})
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# Check LLVM_ENABLE_ASSERTIONS
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execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/llvm-config" --assertion-mode
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OUTPUT_VARIABLE LLVM_ENABLE_ASSERTIONS
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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# Copied from LLVM's HandleLLVMOptions.cmake
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if( LLVM_ENABLE_ASSERTIONS )
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# MSVC doesn't like _DEBUG on release builds. See PR 4379.
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if( NOT MSVC )
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add_definitions( -D_DEBUG )
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endif()
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# On non-Debug builds cmake automatically defines NDEBUG, so we
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# explicitly undefine it:
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if( NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG" )
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add_definitions( -UNDEBUG )
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# Also remove /D NDEBUG to avoid MSVC warnings about conflicting defines.
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foreach (flags_var_to_scrub
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CMAKE_CXX_FLAGS_RELEASE
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CMAKE_CXX_FLAGS_RELWITHDEBINFO
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CMAKE_CXX_FLAGS_MINSIZEREL
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CMAKE_C_FLAGS_RELEASE
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CMAKE_C_FLAGS_RELWITHDEBINFO
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CMAKE_C_FLAGS_MINSIZEREL)
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string (REGEX REPLACE "(^| )[/-]D *NDEBUG($| )" " "
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"${flags_var_to_scrub}" "${${flags_var_to_scrub}}")
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endforeach()
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endif()
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endif()
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# Make sure the isl c files are built as fPIC
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC")
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endif(NOT DEFINED LLVM_MAIN_SRC_DIR)
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set(POLLY_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
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set(POLLY_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
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# Add path for custom modules
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set(CMAKE_MODULE_PATH
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${CMAKE_MODULE_PATH}
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"${CMAKE_CURRENT_SOURCE_DIR}/cmake"
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)
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include("polly_macros")
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# Add appropriate flags for GCC
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if (CMAKE_COMPILER_IS_GNUCXX)
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# FIXME: Turn off exceptions, RTTI:
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# -fno-exceptions -fno-rtti
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-common -Woverloaded-virtual -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -fno-exceptions -fno-rtti")
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elseif (MSVC)
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHs-c-")
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add_definitions("-D_HAS_EXCEPTIONS=0")
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else ()
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti")
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endif ()
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# Add path for custom modules
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set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${POLLY_SOURCE_DIR}/cmake")
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SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
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option(POLLY_ENABLE_GPGPU_CODEGEN "Enable GPGPU code generation feature" OFF)
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if (POLLY_ENABLE_GPGPU_CODEGEN)
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# Do not require CUDA, as GPU code generation test cases can be run without
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# a cuda library.
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FIND_PACKAGE(CUDA)
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set(GPU_CODEGEN TRUE)
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endif(POLLY_ENABLE_GPGPU_CODEGEN)
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# Support GPGPU code generation if the library is available.
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if (CUDALIB_FOUND)
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INCLUDE_DIRECTORIES( ${CUDALIB_INCLUDE_DIR} )
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endif(CUDALIB_FOUND)
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include_directories(
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BEFORE
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${CMAKE_CURRENT_SOURCE_DIR}/include
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${CMAKE_CURRENT_SOURCE_DIR}/lib/JSON/include
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${CMAKE_CURRENT_BINARY_DIR}/lib/External/isl/include
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${CMAKE_CURRENT_SOURCE_DIR}/lib/External/isl/include
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${CMAKE_CURRENT_BINARY_DIR}/include
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)
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if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
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install(DIRECTORY include/
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DESTINATION include
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FILES_MATCHING
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PATTERN "*.h"
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PATTERN ".svn" EXCLUDE
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)
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install(DIRECTORY ${POLLY_BINARY_DIR}/include/
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DESTINATION include
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FILES_MATCHING
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PATTERN "*.h"
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PATTERN "CMakeFiles" EXCLUDE
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PATTERN ".svn" EXCLUDE
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)
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endif()
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add_definitions( -D_GNU_SOURCE )
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add_subdirectory(docs)
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add_subdirectory(lib)
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add_subdirectory(test)
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add_subdirectory(tools)
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# TODO: docs.
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configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/include/polly/Config/config.h.cmake
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${POLLY_BINARY_DIR}/include/polly/Config/config.h )
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# Add target to check formatting of polly files
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file( GLOB_RECURSE files *.h lib/*.cpp lib/*.c tools/*.cpp tools/*.c tools/*.h)
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file( GLOB_RECURSE jsonfiles lib/JSON/*.h lib/JSON/*.cpp)
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file( GLOB_RECURSE external lib/External/*.h lib/External/*.c)
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list( REMOVE_ITEM files ${jsonfiles} ${external})
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set(check_format_depends)
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set(update_format_depends)
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set(i 0)
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foreach (file IN LISTS files)
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add_custom_command(OUTPUT polly-check-format${i}
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COMMAND clang-format -sort-includes -style=llvm ${file} | diff -u ${file} -
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VERBATIM
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COMMENT "Checking format of ${file}..."
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)
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list(APPEND check_format_depends "polly-check-format${i}")
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add_custom_command(OUTPUT polly-update-format${i}
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COMMAND clang-format -sort-includes -i -style=llvm ${file}
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VERBATIM
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COMMENT "Updating format of ${file}..."
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)
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list(APPEND update_format_depends "polly-update-format${i}")
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math(EXPR i ${i}+1)
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endforeach ()
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add_custom_target(polly-check-format DEPENDS ${check_format_depends})
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set_target_properties(polly-check-format PROPERTIES FOLDER "Polly")
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add_custom_target(polly-update-format DEPENDS ${update_format_depends})
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set_target_properties(polly-update-format PROPERTIES FOLDER "Polly")
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# Set the variable POLLY_LINK_LIBS in the llvm/tools/ dir.
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set(POLLY_LINK_LIBS ${POLLY_LINK_LIBS} PARENT_SCOPE)
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