316 lines
13 KiB
CMake
316 lines
13 KiB
CMake
#
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#//===----------------------------------------------------------------------===//
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#//
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#// The LLVM Compiler Infrastructure
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#//
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#// This file is dual licensed under the MIT and the University of Illinois Open
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#// Source Licenses. See LICENSE.txt for details.
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#//
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#//===----------------------------------------------------------------------===//
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#
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# Configure omp.h, kmp_config.h and ompt.h if necessary
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configure_file(${LIBOMP_INC_DIR}/omp.h.var omp.h @ONLY)
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configure_file(kmp_config.h.cmake kmp_config.h @ONLY)
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if(${LIBOMP_OMPT_SUPPORT})
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configure_file(${LIBOMP_INC_DIR}/ompt.h.var ompt.h @ONLY)
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endif()
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# Generate message catalog files: kmp_i18n_id.inc and kmp_i18n_default.inc
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add_custom_command(
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OUTPUT kmp_i18n_id.inc
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COMMAND ${PERL_EXECUTABLE} ${LIBOMP_TOOLS_DIR}/message-converter.pl --os=${LIBOMP_PERL_SCRIPT_OS}
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--arch=${LIBOMP_ARCH} --prefix=kmp_i18n --enum=kmp_i18n_id.inc ${LIBOMP_SRC_DIR}/i18n/en_US.txt
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DEPENDS ${LIBOMP_SRC_DIR}/i18n/en_US.txt ${LIBOMP_TOOLS_DIR}/message-converter.pl
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)
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add_custom_command(
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OUTPUT kmp_i18n_default.inc
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COMMAND ${PERL_EXECUTABLE} ${LIBOMP_TOOLS_DIR}/message-converter.pl --os=${LIBOMP_PERL_SCRIPT_OS}
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--arch=${LIBOMP_ARCH} --prefix=kmp_i18n --default=kmp_i18n_default.inc ${LIBOMP_SRC_DIR}/i18n/en_US.txt
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DEPENDS ${LIBOMP_SRC_DIR}/i18n/en_US.txt ${LIBOMP_TOOLS_DIR}/message-converter.pl
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)
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# Set the -D definitions for all sources
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libomp_get_definitions_flags(LIBOMP_CONFIGURED_DEFINITIONS_FLAGS)
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add_definitions(${LIBOMP_CONFIGURED_DEFINITIONS_FLAGS})
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# Set the -I includes for all sources
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include_directories(
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${CMAKE_CURRENT_BINARY_DIR}
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${LIBOMP_SRC_DIR}
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${LIBOMP_SRC_DIR}/i18n
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${LIBOMP_INC_DIR}
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${LIBOMP_SRC_DIR}/thirdparty/ittnotify
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)
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# Getting correct source files to build library
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set(LIBOMP_CFILES)
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set(LIBOMP_CXXFILES)
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set(LIBOMP_ASMFILES)
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if(${STUBS_LIBRARY})
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set(LIBOMP_CFILES kmp_stub.c)
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else()
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# Get C files
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set(LIBOMP_CFILES
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kmp_alloc.c
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kmp_atomic.c
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kmp_csupport.c
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kmp_debug.c
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kmp_itt.c
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kmp_environment.c
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kmp_error.c
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kmp_global.c
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kmp_i18n.c
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kmp_io.c
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kmp_runtime.c
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kmp_settings.c
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kmp_str.c
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kmp_tasking.c
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kmp_taskq.c
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kmp_threadprivate.c
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kmp_utility.c
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)
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if(WIN32)
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# Windows specific files
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libomp_append(LIBOMP_CFILES z_Windows_NT_util.c)
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libomp_append(LIBOMP_CFILES z_Windows_NT-586_util.c)
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libomp_append(LIBOMP_ASMFILES z_Windows_NT-586_asm.asm) # Windows assembly file
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else()
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# Unix specific files
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libomp_append(LIBOMP_CFILES z_Linux_util.c)
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libomp_append(LIBOMP_CFILES kmp_gsupport.c)
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libomp_append(LIBOMP_ASMFILES z_Linux_asm.s) # Unix assembly file
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endif()
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libomp_append(LIBOMP_CFILES thirdparty/ittnotify/ittnotify_static.c LIBOMP_USE_ITT_NOTIFY)
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libomp_append(LIBOMP_CFILES kmp_debugger.c LIBOMP_USE_DEBUGGER)
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# Get C++ files
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set(LIBOMP_CXXFILES
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kmp_barrier.cpp
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kmp_wait_release.cpp
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kmp_affinity.cpp
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kmp_dispatch.cpp
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kmp_lock.cpp
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kmp_sched.cpp
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)
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libomp_append(LIBOMP_CXXFILES kmp_stats.cpp LIBOMP_STATS)
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libomp_append(LIBOMP_CXXFILES kmp_stats_timing.cpp LIBOMP_STATS)
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if(${LIBOMP_OMP_VERSION} GREATER 40 OR ${LIBOMP_OMP_VERSION} EQUAL 40)
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libomp_append(LIBOMP_CXXFILES kmp_taskdeps.cpp)
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libomp_append(LIBOMP_CXXFILES kmp_cancel.cpp)
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endif()
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endif()
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# Files common to stubs and normal library
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libomp_append(LIBOMP_CFILES kmp_ftn_cdecl.c)
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libomp_append(LIBOMP_CFILES kmp_ftn_extra.c)
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libomp_append(LIBOMP_CFILES kmp_version.c)
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libomp_append(LIBOMP_CFILES ompt-general.c IF_TRUE LIBOMP_OMPT_SUPPORT)
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set(LIBOMP_SOURCE_FILES ${LIBOMP_CFILES} ${LIBOMP_CXXFILES} ${LIBOMP_ASMFILES})
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# For Windows, there is a resource file (.rc -> .res) that is also compiled
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libomp_append(LIBOMP_SOURCE_FILES libomp.rc WIN32)
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# Get compiler and assembler flags
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libomp_get_cflags(LIBOMP_CONFIGURED_CFLAGS)
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libomp_get_cxxflags(LIBOMP_CONFIGURED_CXXFLAGS)
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libomp_get_asmflags(LIBOMP_CONFIGURED_ASMFLAGS)
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# Set the compiler flags for each type of source
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set_source_files_properties(${LIBOMP_CFILES} PROPERTIES COMPILE_FLAGS "${LIBOMP_CONFIGURED_CFLAGS}")
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set_source_files_properties(${LIBOMP_CXXFILES} PROPERTIES COMPILE_FLAGS "${LIBOMP_CONFIGURED_CXXFLAGS}")
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set_source_files_properties(${LIBOMP_ASMFILES} PROPERTIES COMPILE_FLAGS "${LIBOMP_CONFIGURED_ASMFLAGS}")
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# Let the compiler handle the assembly files on Unix-like systems
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if(NOT WIN32)
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set_source_files_properties(${LIBOMP_ASMFILES} PROPERTIES LANGUAGE C)
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endif()
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# Remove any cmake-automatic linking of the standard C++ library.
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# We neither need (nor want) the standard C++ library dependency even though we compile c++ files.
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if(NOT ${LIBOMP_USE_STDCPPLIB})
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set(LIBOMP_LINKER_LANGUAGE C)
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set(CMAKE_CXX_IMPLICIT_LINK_LIBRARIES)
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else()
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set(LIBOMP_LINKER_LANGUAGE CXX)
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endif()
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# Add the OpenMP library
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libomp_get_ldflags(LIBOMP_CONFIGURED_LDFLAGS)
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add_library(omp SHARED ${LIBOMP_SOURCE_FILES})
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set_target_properties(omp PROPERTIES
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PREFIX "" SUFFIX "" OUTPUT_NAME "${LIBOMP_LIB_FILE}"
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LINK_FLAGS "${LIBOMP_CONFIGURED_LDFLAGS}"
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LINKER_LANGUAGE ${LIBOMP_LINKER_LANGUAGE}
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)
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# Get the library's location within the build tree for the unit tester
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get_target_property(LIBOMP_LIBRARY_DIR omp LIBRARY_OUTPUT_DIRECTORY)
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if(NOT LIBOMP_LIBRARY_DIR)
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set(LIBOMP_LIBRARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
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set(LIBOMP_LIBRARY_DIR ${CMAKE_CURRENT_BINARY_DIR} PARENT_SCOPE)
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else()
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set(LIBOMP_LIBRARY_DIR ${LIBOMP_LIBRARY_DIR} PARENT_SCOPE)
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endif()
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# Add symbolic links to libomp
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if(NOT WIN32)
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add_custom_command(TARGET omp POST_BUILD
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COMMAND ${CMAKE_COMMAND} -E create_symlink ${LIBOMP_LIB_FILE}
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libgomp${CMAKE_SHARED_LIBRARY_SUFFIX}
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COMMAND ${CMAKE_COMMAND} -E create_symlink ${LIBOMP_LIB_FILE}
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libiomp5${CMAKE_SHARED_LIBRARY_SUFFIX}
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WORKING_DIRECTORY ${LIBOMP_LIBRARY_DIR}
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)
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endif()
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# Linking command will include libraries in LIBOMP_CONFIGURED_LIBFLAGS
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libomp_get_libflags(LIBOMP_CONFIGURED_LIBFLAGS)
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target_link_libraries(omp ${LIBOMP_CONFIGURED_LIBFLAGS} ${CMAKE_DL_LIBS})
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# Create *.inc before compiling any sources
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# objects depend on : .inc files
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add_custom_target(libomp-needed-headers DEPENDS kmp_i18n_id.inc kmp_i18n_default.inc)
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add_dependencies(omp libomp-needed-headers)
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# Windows specific build rules
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if(WIN32)
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configure_file(libomp.rc.var libomp.rc @ONLY)
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# Create .def and .rc file before compiling any sources
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add_custom_target(libomp-needed-windows-files DEPENDS ${LIBOMP_LIB_NAME}.def)
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add_dependencies(omp libomp-needed-windows-files)
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# z_Windows_NT-586_asm.asm requires definitions to be sent via command line
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# It only needs the architecutre macro and OMPT_SUPPORT=0|1
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libomp_append(LIBOMP_MASM_DEFINITIONS "_M_IA32" IF_TRUE IA32)
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libomp_append(LIBOMP_MASM_DEFINITIONS "_M_AMD64" IF_TRUE INTEL64)
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libomp_append(LIBOMP_MASM_DEFINITIONS "OMPT_SUPPORT" IF_TRUE_1_0 LIBOMP_OMPT_SUPPORT)
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set_source_files_properties(z_Windows_NT-586_asm.asm PROPERTIES COMPILE_DEFINITIONS "${LIBOMP_MASM_DEFINITIONS}")
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set_source_files_properties(thirdparty/ittnotify/ittnotify_static.c PROPERTIES COMPILE_DEFINITIONS "UNICODE")
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# Create Windows import library
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# the import library is "re-linked" to include kmp_import.c which prevents
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# linking of both Visual Studio OpenMP and newly built OpenMP
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set_source_files_properties(kmp_import.c PROPERTIES COMPILE_FLAGS "${LIBOMP_CONFIGURED_CFLAGS}")
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set(LIBOMP_IMP_LIB_FILE ${LIBOMP_LIB_NAME}${CMAKE_STATIC_LIBRARY_SUFFIX})
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set(LIBOMP_GENERATED_IMP_LIB_FILENAME ${LIBOMP_LIB_FILE}${CMAKE_STATIC_LIBRARY_SUFFIX})
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set_target_properties(omp PROPERTIES
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VERSION ${LIBOMP_VERSION_MAJOR}.${LIBOMP_VERSION_MINOR} # uses /version flag
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IMPORT_PREFIX "" IMPORT_SUFFIX "" # control generated import library name when building omp
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ARCHIVE_OUTPUT_NAME ${LIBOMP_GENERATED_IMP_LIB_FILENAME}
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)
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# Get generated import library from creating omp
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get_target_property(LIBOMP_IMPORT_LIB_DIRECTORY omp ARCHIVE_OUTPUT_DIRECTORY)
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if(LIBOMP_IMPORT_LIB_DIRECTORY)
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set(LIBOMP_GENERATED_IMP_LIB ${LIBOMP_IMPORT_LIB_DIRECTORY}/${LIBOMP_GENERATED_IMP_LIB_FILENAME})
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else()
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set(LIBOMP_GENERATED_IMP_LIB ${CMAKE_CURRENT_BINARY_DIR}/${LIBOMP_GENERATED_IMP_LIB_FILENAME})
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endif()
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set_source_files_properties(${LIBOMP_GENERATED_IMP_LIB} PROPERTIES GENERATED TRUE EXTERNAL_OBJECT TRUE)
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# Create new import library that is just the previously created one + kmp_import.c
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add_library(ompimp STATIC ${LIBOMP_GENERATED_IMP_LIB} kmp_import.c)
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set_target_properties(ompimp PROPERTIES
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PREFIX "" SUFFIX "" OUTPUT_NAME "${LIBOMP_IMP_LIB_FILE}"
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LINKER_LANGUAGE C
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)
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add_dependencies(ompimp omp) # ensure generated import library is created first
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# Create def file to designate exported functions
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libomp_get_gdflags(LIBOMP_GDFLAGS) # generate-def.pl flags (Windows only)
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libomp_string_to_list("${LIBOMP_GDFLAGS}" LIBOMP_GDFLAGS)
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add_custom_command(
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OUTPUT ${LIBOMP_LIB_NAME}.def
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COMMAND ${PERL_EXECUTABLE} ${LIBOMP_TOOLS_DIR}/generate-def.pl ${LIBOMP_GDFLAGS}
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-o ${LIBOMP_LIB_NAME}.def ${CMAKE_CURRENT_SOURCE_DIR}/dllexports
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DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/dllexports ${LIBOMP_TOOLS_DIR}/generate-def.pl
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)
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endif()
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# Building the Fortran module files
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# One compilation step creates both omp_lib.mod and omp_lib_kinds.mod
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if(${LIBOMP_FORTRAN_MODULES})
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configure_file(${LIBOMP_INC_DIR}/omp_lib.h.var omp_lib.h @ONLY)
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configure_file(${LIBOMP_INC_DIR}/omp_lib.f.var omp_lib.f @ONLY)
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configure_file(${LIBOMP_INC_DIR}/omp_lib.f90.var omp_lib.f90 @ONLY)
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add_custom_target(libomp-mod ALL DEPENDS omp_lib.mod omp_lib_kinds.mod)
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libomp_get_fflags(LIBOMP_CONFIGURED_FFLAGS)
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if(CMAKE_Fortran_COMPILER_SUPPORTS_F90)
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set(LIBOMP_FORTRAN_SOURCE_FILE omp_lib.f90)
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else()
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set(LIBOMP_FORTRAN_SOURCE_FILE omp_lib.f)
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endif()
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add_custom_command(
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OUTPUT omp_lib.mod omp_lib_kinds.mod
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COMMAND ${CMAKE_Fortran_COMPILER} -c ${LIBOMP_CONFIGURED_FFLAGS} ${LIBOMP_FORTRAN_SOURCE_FILE}
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DEPENDS ${CMAKE_CURRENT_BINARY_DIR}/${LIBOMP_FORTRAN_SOURCE_FILE}
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${CMAKE_CURRENT_BINARY_DIR}/omp_lib.h
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)
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set_directory_properties(PROPERTIES ADDITIONAL_MAKE_CLEAN_FILES omp_lib${CMAKE_C_OUTPUT_EXTENSION})
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endif()
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# Move files to exports/ directory if requested
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if(${LIBOMP_COPY_EXPORTS})
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include(LibompExports)
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endif()
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# Micro test rules for after library has been built (cmake/LibompMicroTests.cmake)
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include(LibompMicroTests)
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add_custom_target(libomp-micro-tests)
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if(NOT ${MIC} AND NOT CMAKE_CROSSCOMPILING)
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add_dependencies(libomp-micro-tests libomp-test-touch)
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endif()
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if(NOT WIN32 AND NOT APPLE)
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add_dependencies(libomp-micro-tests libomp-test-relo)
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endif()
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if(NOT WIN32 AND NOT APPLE)
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add_dependencies(libomp-micro-tests libomp-test-execstack)
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endif()
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if(${MIC})
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add_dependencies(libomp-micro-tests libomp-test-instr)
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endif()
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add_dependencies(libomp-micro-tests libomp-test-deps)
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# Install rules
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# We want to install libomp in DESTDIR/CMAKE_INSTALL_PREFIX/lib
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# We want to install headers in DESTDIR/CMAKE_INSTALL_PREFIX/include
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if(${LIBOMP_STANDALONE_BUILD})
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set(LIBOMP_HEADERS_INSTALL_PATH include)
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else()
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string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" CLANG_VERSION ${PACKAGE_VERSION})
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set(LIBOMP_HEADERS_INSTALL_PATH lib${LIBOMP_LIBDIR_SUFFIX}/clang/${CLANG_VERSION}/include)
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endif()
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if(WIN32)
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install(TARGETS omp RUNTIME DESTINATION bin)
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install(TARGETS ompimp ARCHIVE DESTINATION lib${LIBOMP_LIBDIR_SUFFIX})
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# Create aliases (regular copies) of the library for backwards compatibility
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set(LIBOMP_ALIASES "libiomp5md")
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foreach(alias IN LISTS LIBOMP_ALIASES)
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install(CODE "execute_process(COMMAND \"\${CMAKE_COMMAND}\" -E copy \"${LIBOMP_LIB_FILE}\"
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\"${alias}${CMAKE_SHARED_LIBRARY_SUFFIX}\" WORKING_DIRECTORY \${CMAKE_INSTALL_PREFIX}/bin)")
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install(CODE "execute_process(COMMAND \"\${CMAKE_COMMAND}\" -E copy \"${LIBOMP_IMP_LIB_FILE}\"
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\"${alias}${CMAKE_STATIC_LIBRARY_SUFFIX}\" WORKING_DIRECTORY \${CMAKE_INSTALL_PREFIX}/lib${LIBOMP_LIBDIR_SUFFIX})")
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endforeach()
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else()
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install(TARGETS omp LIBRARY DESTINATION lib${LIBOMP_LIBDIR_SUFFIX})
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# Create aliases (symlinks) of the library for backwards compatibility
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set(LIBOMP_ALIASES "libgomp;libiomp5")
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foreach(alias IN LISTS LIBOMP_ALIASES)
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install(CODE "execute_process(COMMAND \"\${CMAKE_COMMAND}\" -E create_symlink \"${LIBOMP_LIB_FILE}\"
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\"${alias}${CMAKE_SHARED_LIBRARY_SUFFIX}\" WORKING_DIRECTORY
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\$ENV{DESTDIR}\${CMAKE_INSTALL_PREFIX}/lib${LIBOMP_LIBDIR_SUFFIX})")
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endforeach()
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endif()
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install(
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FILES
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${CMAKE_CURRENT_BINARY_DIR}/omp.h
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DESTINATION ${LIBOMP_HEADERS_INSTALL_PATH}
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)
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if(${LIBOMP_OMPT_SUPPORT})
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install(FILES ${CMAKE_CURRENT_BINARY_DIR}/ompt.h DESTINATION ${LIBOMP_HEADERS_INSTALL_PATH})
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endif()
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if(${LIBOMP_FORTRAN_MODULES})
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install(FILES
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${CMAKE_CURRENT_BINARY_DIR}/omp_lib.h
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${CMAKE_CURRENT_BINARY_DIR}/omp_lib.mod
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${CMAKE_CURRENT_BINARY_DIR}/omp_lib_kinds.mod
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DESTINATION ${LIBOMP_HEADERS_INSTALL_PATH}
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)
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endif()
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