| # Check if this is a in tree build. |
| if (NOT DEFINED LLVM_MAIN_SRC_DIR) |
| project(Polly) |
| cmake_minimum_required(VERSION 3.13.4) |
| |
| # Where is LLVM installed? |
| find_package(LLVM CONFIG REQUIRED) |
| set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} ${LLVM_CMAKE_DIR}) |
| include(HandleLLVMOptions) |
| include(AddLLVM) |
| |
| # Add the llvm header path. |
| include_directories(${LLVM_INCLUDE_DIRS}) |
| |
| # Sources available, too? |
| if (LLVM_BUILD_MAIN_SRC_DIR) |
| set(LLVM_SOURCE_ROOT ${LLVM_BUILD_MAIN_SRC_DIR} CACHE PATH |
| "Path to LLVM source tree") |
| else() |
| execute_process(COMMAND "${LLVM_TOOLS_BINARY_DIR}/llvm-config" --src-root |
| OUTPUT_VARIABLE MAIN_SRC_DIR |
| OUTPUT_STRIP_TRAILING_WHITESPACE) |
| set(LLVM_SOURCE_ROOT ${MAIN_SRC_DIR} CACHE PATH "Path to LLVM source tree") |
| endif() |
| |
| # Enable unit tests if available. |
| set(POLLY_GTEST_AVAIL 0) |
| set(UNITTEST_DIR ${LLVM_SOURCE_ROOT}/utils/unittest) |
| if(EXISTS ${UNITTEST_DIR}/googletest/include/gtest/gtest.h) |
| if (NOT TARGET gtest) |
| add_subdirectory(${UNITTEST_DIR} utils/unittest) |
| endif() |
| set(POLLY_GTEST_AVAIL 1) |
| endif() |
| |
| if (LLVM_ENABLE_PIC) |
| # Make sure the isl c files are built as fPIC if possible |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC") |
| endif () |
| |
| # Set directory for polly-isl-test. |
| set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin") |
| else () |
| set(LLVM_SOURCE_ROOT "${LLVM_MAIN_SRC_DIR}") |
| set(POLLY_GTEST_AVAIL 1) |
| endif () |
| |
| set(POLLY_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}) |
| set(POLLY_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}) |
| |
| # Add path for custom modules |
| set(CMAKE_MODULE_PATH |
| ${CMAKE_MODULE_PATH} |
| "${CMAKE_CURRENT_SOURCE_DIR}/cmake" |
| ) |
| |
| include("polly_macros") |
| |
| # Add appropriate flags for GCC |
| if (CMAKE_COMPILER_IS_GNUCXX) |
| # FIXME: Turn off exceptions, RTTI: |
| # -fno-exceptions -fno-rtti |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-common -Woverloaded-virtual -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -fno-exceptions -fno-rtti") |
| elseif (MSVC) |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /EHs-c-") |
| add_definitions("-D_HAS_EXCEPTIONS=0") |
| else () |
| set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti") |
| endif () |
| |
| # Add path for custom modules |
| set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${POLLY_SOURCE_DIR}/cmake") |
| |
| SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE) |
| |
| option(POLLY_ENABLE_GPGPU_CODEGEN "Enable GPGPU code generation feature" OFF) |
| set(GPU_CODEGEN FALSE) |
| if (POLLY_ENABLE_GPGPU_CODEGEN) |
| # Do not require CUDA/OpenCL, as GPU code generation test cases can be run |
| # without a CUDA/OpenCL library. |
| if ("NVPTX" IN_LIST LLVM_TARGETS_TO_BUILD) |
| FIND_PACKAGE(CUDA) |
| FIND_PACKAGE(OpenCL) |
| set(GPU_CODEGEN TRUE) |
| else() |
| message(WARNING "The LLVM NVPTX target is required for GPU code generation") |
| endif() |
| endif(POLLY_ENABLE_GPGPU_CODEGEN) |
| |
| |
| # Support GPGPU code generation if the library is available. |
| if (CUDA_FOUND) |
| add_definitions(-DHAS_LIBCUDART) |
| INCLUDE_DIRECTORIES( ${CUDA_INCLUDE_DIRS} ) |
| endif(CUDA_FOUND) |
| if (OpenCL_FOUND) |
| add_definitions(-DHAS_LIBOPENCL) |
| INCLUDE_DIRECTORIES( ${OpenCL_INCLUDE_DIR} ) |
| endif(OpenCL_FOUND) |
| |
| option(POLLY_BUNDLED_ISL "Use the bundled version of libisl included in Polly" ON) |
| if (NOT POLLY_BUNDLED_ISL) |
| find_package(ISL MODULE REQUIRED) |
| message(STATUS "Using external libisl ${ISL_VERSION} in: ${ISL_PREFIX}") |
| set(ISL_TARGET ISL) |
| else() |
| set(ISL_INCLUDE_DIRS |
| ${CMAKE_CURRENT_BINARY_DIR}/lib/External/isl/include |
| ${CMAKE_CURRENT_SOURCE_DIR}/lib/External/isl/include |
| ) |
| set(ISL_TARGET PollyISL) |
| endif() |
| |
| include_directories( |
| BEFORE |
| ${CMAKE_CURRENT_SOURCE_DIR}/include |
| ${ISL_INCLUDE_DIRS} |
| ${CMAKE_CURRENT_SOURCE_DIR}/lib/External/pet/include |
| ${CMAKE_CURRENT_SOURCE_DIR}/lib/External |
| ${CMAKE_CURRENT_BINARY_DIR}/include |
| ) |
| |
| if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY) |
| install(DIRECTORY include/ |
| DESTINATION include |
| FILES_MATCHING |
| PATTERN "*.h" |
| ) |
| |
| install(DIRECTORY ${POLLY_BINARY_DIR}/include/ |
| DESTINATION include |
| FILES_MATCHING |
| PATTERN "*.h" |
| PATTERN "CMakeFiles" EXCLUDE |
| ) |
| endif() |
| |
| add_definitions( -D_GNU_SOURCE ) |
| |
| add_subdirectory(docs) |
| add_subdirectory(lib) |
| add_subdirectory(test) |
| if (POLLY_GTEST_AVAIL) |
| add_subdirectory(unittests) |
| endif () |
| add_subdirectory(tools) |
| add_subdirectory(cmake) |
| # TODO: docs. |
| |
| |
| configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/include/polly/Config/config.h.cmake |
| ${POLLY_BINARY_DIR}/include/polly/Config/config.h ) |
| |
| # Add target to check formatting of polly files |
| file( GLOB_RECURSE files *.h lib/*.cpp lib/*.c tools/*.cpp tools/*.c tools/*.h unittests/*.cpp) |
| file( GLOB_RECURSE external lib/External/*.h lib/External/*.c lib/External/*.cpp isl_config.h) |
| list( REMOVE_ITEM files ${external}) |
| |
| set(check_format_depends) |
| set(update_format_depends) |
| set(i 0) |
| foreach (file IN LISTS files) |
| add_custom_command(OUTPUT polly-check-format${i} |
| COMMAND clang-format -sort-includes -style=llvm ${file} | diff -u ${file} - |
| VERBATIM |
| COMMENT "Checking format of ${file}..." |
| ) |
| list(APPEND check_format_depends "polly-check-format${i}") |
| |
| add_custom_command(OUTPUT polly-update-format${i} |
| COMMAND clang-format -sort-includes -i -style=llvm ${file} |
| VERBATIM |
| COMMENT "Updating format of ${file}..." |
| ) |
| list(APPEND update_format_depends "polly-update-format${i}") |
| |
| math(EXPR i ${i}+1) |
| endforeach () |
| |
| add_custom_target(polly-check-format DEPENDS ${check_format_depends}) |
| set_target_properties(polly-check-format PROPERTIES FOLDER "Polly") |
| |
| add_custom_target(polly-update-format DEPENDS ${update_format_depends}) |
| set_target_properties(polly-update-format PROPERTIES FOLDER "Polly") |
| |