| # Check if this is a in tree build. |
| if (NOT DEFINED LLVM_MAIN_SRC_DIR) |
| project(Polly) |
| cmake_minimum_required(VERSION 2.8) |
| |
| # Where is LLVM installed? |
| set(LLVM_INSTALL_ROOT "" CACHE PATH "Root of LLVM install.") |
| # Check if the LLVM_INSTALL_ROOT valid. |
| if( NOT EXISTS ${LLVM_INSTALL_ROOT}/include/llvm ) |
| message(FATAL_ERROR "LLVM_INSTALL_ROOT (${LLVM_INSTALL_ROOT}) is not a valid LLVM installation.") |
| endif(NOT EXISTS ${LLVM_INSTALL_ROOT}/include/llvm) |
| # FileCheck, not and llvm-lit are not install by default, warn the user to copy them. |
| if( NOT EXISTS ${LLVM_INSTALL_ROOT}/bin/FileCheck |
| OR NOT EXISTS ${LLVM_INSTALL_ROOT}/bin/not |
| OR NOT EXISTS ${LLVM_INSTALL_ROOT}/bin/llvm-lit ) |
| message(WARNING "'FileCheck', 'not' and 'llvm-lit' are required by running regress tests, " |
| "but they are not installed! Please copy them to " |
| "${LLVM_INSTALL_ROOT}/bin.") |
| endif() |
| # Add the llvm header path. |
| include_directories(${LLVM_INSTALL_ROOT}/include/) |
| |
| # Get the system librarys that will link into LLVM. |
| execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/llvm-config" --system-libs |
| OUTPUT_VARIABLE LLVM_SYSTEM_LIBS |
| OUTPUT_STRIP_TRAILING_WHITESPACE) |
| message(STATUS "System libs required by LLVM: ${LLVM_SYSTEM_LIBS}") |
| |
| # Determine where LLVM stores its libraries. |
| execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/llvm-config" --libdir |
| OUTPUT_VARIABLE LLVM_LIBRARY_DIR |
| OUTPUT_STRIP_TRAILING_WHITESPACE) |
| link_directories("${LLVM_LIBRARY_DIR}") |
| |
| # Now set the header paths. |
| execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/llvm-config" --includedir |
| OUTPUT_VARIABLE LLVM_INCLUDE_DIR |
| OUTPUT_STRIP_TRAILING_WHITESPACE) |
| include_directories( ${LLVM_INCLUDE_DIR} ) |
| |
| # Get the TARGET_TRIPLE |
| execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/llvm-config" --host-target |
| OUTPUT_VARIABLE TARGET_TRIPLE |
| OUTPUT_STRIP_TRAILING_WHITESPACE) |
| |
| # And then set the cxx flags. |
| execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/llvm-config" --cxxflags |
| OUTPUT_VARIABLE LLVM_CXX_FLAGS |
| OUTPUT_STRIP_TRAILING_WHITESPACE) |
| set(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} ${LLVM_CXX_FLAGS}) |
| |
| # Check LLVM_ENABLE_ASSERTIONS |
| execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/llvm-config" --assertion-mode |
| OUTPUT_VARIABLE LLVM_ENABLE_ASSERTIONS |
| OUTPUT_STRIP_TRAILING_WHITESPACE) |
| # Copied from LLVM's HandleLLVMOptions.cmake |
| if( LLVM_ENABLE_ASSERTIONS ) |
| # MSVC doesn't like _DEBUG on release builds. See PR 4379. |
| if( NOT MSVC ) |
| add_definitions( -D_DEBUG ) |
| endif() |
| # On non-Debug builds cmake automatically defines NDEBUG, so we |
| # explicitly undefine it: |
| if( NOT uppercase_CMAKE_BUILD_TYPE STREQUAL "DEBUG" ) |
| add_definitions( -UNDEBUG ) |
| # Also remove /D NDEBUG to avoid MSVC warnings about conflicting defines. |
| foreach (flags_var_to_scrub |
| CMAKE_CXX_FLAGS_RELEASE |
| CMAKE_CXX_FLAGS_RELWITHDEBINFO |
| CMAKE_CXX_FLAGS_MINSIZEREL |
| CMAKE_C_FLAGS_RELEASE |
| CMAKE_C_FLAGS_RELWITHDEBINFO |
| CMAKE_C_FLAGS_MINSIZEREL) |
| string (REGEX REPLACE "(^| )[/-]D *NDEBUG($| )" " " |
| "${flags_var_to_scrub}" "${${flags_var_to_scrub}}") |
| endforeach() |
| endif() |
| endif() |
| |
| # Sources available, too? |
| execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/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") |
| |
| # Enable unit tests if available. |
| set(UNITTEST_DIR ${LLVM_SOURCE_ROOT}/utils/unittest) |
| if(EXISTS ${UNITTEST_DIR}/googletest/include/gtest/gtest.h) |
| add_library(gtest |
| ${UNITTEST_DIR}/googletest/src/gtest-all.cc |
| ${UNITTEST_DIR}/googlemock/src/gmock-all.cc |
| ) |
| target_include_directories(gtest |
| PUBLIC |
| "${UNITTEST_DIR}/googletest/include" |
| "${UNITTEST_DIR}/googlemock/include" |
| |
| PRIVATE |
| "${UNITTEST_DIR}/googletest" |
| "${UNITTEST_DIR}/googlemock" |
| ) |
| target_link_libraries(gtest ${LLVM_SYSTEM_LIBS}) |
| |
| add_library(gtest_main ${UNITTEST_DIR}/UnitTestMain/TestMain.cpp) |
| target_link_libraries(gtest_main gtest) |
| |
| set(POLLY_GTEST_AVAIL 1) |
| endif() |
| |
| # Make sure the isl c files are built as fPIC |
| set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fPIC") |
| 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) |
| if (POLLY_ENABLE_GPGPU_CODEGEN) |
| # Do not require CUDA, as GPU code generation test cases can be run without |
| # a cuda library. |
| FIND_PACKAGE(CUDA) |
| set(GPU_CODEGEN TRUE) |
| else(POLLY_ENABLE_GPGPU_CODEGEN) |
| set(GPU_CODEGEN FALSE) |
| endif(POLLY_ENABLE_GPGPU_CODEGEN) |
| |
| |
| # Support GPGPU code generation if the library is available. |
| if (CUDALIB_FOUND) |
| INCLUDE_DIRECTORIES( ${CUDALIB_INCLUDE_DIR} ) |
| endif(CUDALIB_FOUND) |
| |
| include_directories( |
| BEFORE |
| ${CMAKE_CURRENT_SOURCE_DIR}/include |
| ${CMAKE_CURRENT_SOURCE_DIR}/lib/JSON/include |
| ${CMAKE_CURRENT_BINARY_DIR}/lib/External/isl/include |
| ${CMAKE_CURRENT_SOURCE_DIR}/lib/External/isl/include |
| ${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" |
| PATTERN ".svn" EXCLUDE |
| ) |
| |
| install(DIRECTORY ${POLLY_BINARY_DIR}/include/ |
| DESTINATION include |
| FILES_MATCHING |
| PATTERN "*.h" |
| PATTERN "CMakeFiles" EXCLUDE |
| PATTERN ".svn" 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) |
| # 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 jsonfiles lib/JSON/*.h lib/JSON/*.cpp) |
| file( GLOB_RECURSE external lib/External/*.h lib/External/*.c) |
| list( REMOVE_ITEM files ${jsonfiles} ${external}) |
| |
| set(check_format_depends) |
| set(update_format_depends) |
| set(i 0) |
| foreach (file IN LISTS files) |
| add_custom_command(OUTPUT polly-check-format${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") |
| |
