diff --git a/CMakeLists.txt b/CMakeLists.txt index a18a7adc36..a7b5569bb8 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -34,6 +34,14 @@ set(NO_AFFINITY 1) endif() option(CPP_THREAD_SAFETY_TEST "Run a massively parallel DGEMM test to confirm thread safety of the library (requires OpenMP and about 1.3GB of RAM)" OFF) option(CPP_THREAD_SAFETY_GEMV "Run a massively parallel DGEMV test to confirm thread safety of the library (requires OpenMP)" OFF) +option(BUILD_STATIC_LIBS "Build static library" OFF) +if(NOT BUILD_STATIC_LIBS AND NOT BUILD_SHARED_LIBS) + set(BUILD_STATIC_LIBS ON CACHE BOOL "Build static library" FORCE) +endif() +if((BUILD_STATIC_LIBS AND BUILD_SHARED_LIBS) AND MSVC) + message(WARNING "Could not enable both BUILD_STATIC_LIBS and BUILD_SHARED_LIBS with MSVC, Disable BUILD_SHARED_LIBS") + set(BUILD_SHARED_LIBS OFF CACHE BOOL "Build static library" FORCE) +endif() # Add a prefix or suffix to all exported symbol names in the shared library. # Avoids conflicts with other BLAS libraries, especially when using @@ -183,12 +191,45 @@ if (${DYNAMIC_ARCH}) endif () # add objects to the openblas lib -add_library(${OpenBLAS_LIBNAME} ${LA_SOURCES} ${LAPACKE_SOURCES} ${RELA_SOURCES} ${TARGET_OBJS} ${OpenBLAS_DEF_FILE}) -target_include_directories(${OpenBLAS_LIBNAME} INTERFACE $) +if(NOT NO_LAPACK) + add_library(LAPACK OBJECT ${LA_SOURCES}) + list(APPEND TARGET_OBJS "$") +endif() +if(NOT NO_LAPACKE) + add_library(LAPACKE OBJECT ${LAPACKE_SOURCES}) + list(APPEND TARGET_OBJS "$") +endif() +if(BUILD_RELAPACK) + add_library(RELAPACK OBJECT ${RELA_SOURCES}) + list(APPEND TARGET_OBJS "$") +endif() +set(OpenBLAS_LIBS "") +if(BUILD_STATIC_LIBS) + add_library(${OpenBLAS_LIBNAME}_static STATIC ${TARGET_OBJS} ${OpenBLAS_DEF_FILE}) + target_include_directories(${OpenBLAS_LIBNAME}_static INTERFACE $) + list(APPEND OpenBLAS_LIBS ${OpenBLAS_LIBNAME}_static) +endif() +if(BUILD_SHARED_LIBS) + add_library(${OpenBLAS_LIBNAME}_shared SHARED ${TARGET_OBJS} ${OpenBLAS_DEF_FILE}) + target_include_directories(${OpenBLAS_LIBNAME}_shared INTERFACE $) + list(APPEND OpenBLAS_LIBS ${OpenBLAS_LIBNAME}_shared) +endif() +if(BUILD_STATIC_LIBS) + add_library(${OpenBLAS_LIBNAME} ALIAS ${OpenBLAS_LIBNAME}_static) +else() + add_library(${OpenBLAS_LIBNAME} ALIAS ${OpenBLAS_LIBNAME}_shared) +endif() + +set_target_properties(${OpenBLAS_LIBS} PROPERTIES OUTPUT_NAME ${OpenBLAS_LIBNAME}) # Android needs to explicitly link against libm if(ANDROID) - target_link_libraries(${OpenBLAS_LIBNAME} m) + if(BUILD_STATIC_LIBS) + target_link_libraries(${OpenBLAS_LIBNAME}_static m) + endif() + if(BUILD_SHARED_LIBS) + target_link_libraries(${OpenBLAS_LIBNAME}_shared m) + endif() endif() # Handle MSVC exports @@ -197,21 +238,21 @@ if(MSVC AND BUILD_SHARED_LIBS) include("${PROJECT_SOURCE_DIR}/cmake/export.cmake") else() # Creates verbose .def file (51KB vs 18KB) - set_target_properties(${OpenBLAS_LIBNAME} PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS true) + set_target_properties(${OpenBLAS_LIBNAME}_shared PROPERTIES WINDOWS_EXPORT_ALL_SYMBOLS true) endif() endif() # Set output for libopenblas -set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib) -set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES LIBRARY_OUTPUT_NAME_DEBUG "${OpenBLAS_LIBNAME}_d") -set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES EXPORT_NAME "OpenBLAS") +set_target_properties( ${OpenBLAS_LIBS} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib) +set_target_properties( ${OpenBLAS_LIBS} PROPERTIES LIBRARY_OUTPUT_NAME_DEBUG "${OpenBLAS_LIBNAME}_d") +set_target_properties( ${OpenBLAS_LIBS} PROPERTIES EXPORT_NAME "OpenBLAS") foreach (OUTPUTCONFIG ${CMAKE_CONFIGURATION_TYPES}) string( TOUPPER ${OUTPUTCONFIG} OUTPUTCONFIG ) - set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} ) - set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} ) - set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} ) + set_target_properties( ${OpenBLAS_LIBS} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} ) + set_target_properties( ${OpenBLAS_LIBS} PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} ) + set_target_properties( ${OpenBLAS_LIBS} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} ) endforeach() enable_testing() @@ -220,10 +261,17 @@ if (USE_THREAD) # Add threading library to linker find_package(Threads) if (THREADS_HAVE_PTHREAD_ARG) - set_property(TARGET ${OpenBLAS_LIBNAME} PROPERTY COMPILE_OPTIONS "-pthread") - set_property(TARGET ${OpenBLAS_LIBNAME} PROPERTY INTERFACE_COMPILE_OPTIONS "-pthread") + set_target_properties(${OpenBLAS_LIBS} PROPERTIES + COMPILE_OPTIONS "-pthread" + INTERFACE_COMPILE_OPTIONS "-pthread" + ) + endif() + if(BUILD_STATIC_LIBS) + target_link_libraries(${OpenBLAS_LIBNAME}_static ${CMAKE_THREAD_LIBS_INIT}) + endif() + if(BUILD_SHARED_LIBS) + target_link_libraries(${OpenBLAS_LIBNAME}_shared ${CMAKE_THREAD_LIBS_INIT}) endif() - target_link_libraries(${OpenBLAS_LIBNAME} ${CMAKE_THREAD_LIBS_INIT}) endif() #if (MSVC OR NOT NOFORTRAN) @@ -244,14 +292,14 @@ if (NOT NOFORTRAN) endif() endif() -set_target_properties(${OpenBLAS_LIBNAME} PROPERTIES +set_target_properties(${OpenBLAS_LIBS} PROPERTIES VERSION ${OpenBLAS_MAJOR_VERSION}.${OpenBLAS_MINOR_VERSION} SOVERSION ${OpenBLAS_MAJOR_VERSION} ) if (BUILD_SHARED_LIBS AND BUILD_RELAPACK) if (NOT MSVC) - target_link_libraries(${OpenBLAS_LIBNAME} "-Wl,-allow-multiple-definition") + target_link_libraries(${OpenBLAS_LIBNAME}_shared "-Wl,-allow-multiple-definition") else() set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /FORCE:MULTIPLE") endif() @@ -314,7 +362,7 @@ endif() if (NOT ${SYMBOLSUFFIX} STREQUAL "") message(STATUS "adding suffix ${SYMBOLSUFFIX} to names of exported symbols in ${OpenBLAS_LIBNAME}") endif() - add_custom_command(TARGET ${OpenBLAS_LIBNAME} POST_BUILD + add_custom_command(TARGET ${OpenBLAS_LIBNAME}_shared POST_BUILD COMMAND perl ${PROJECT_SOURCE_DIR}/exports/gensymbol "objcopy" "${ARCH}" "${BU}" "${EXPRECISION_IN}" "${NO_CBLAS_IN}" "${NO_LAPACK_IN}" "${NO_LAPACKE_IN}" "${NEED2UNDERSCORES_IN}" "${ONLY_CBLAS_IN}" \"${SYMBOLPREFIX}\" \"${SYMBOLSUFFIX}\" "${BUILD_LAPACK_DEPRECATED}" > ${PROJECT_BINARY_DIR}/objcopy.def COMMAND objcopy -v --redefine-syms ${PROJECT_BINARY_DIR}/objcopy.def ${PROJECT_BINARY_DIR}/lib/lib${OpenBLAS_LIBNAME}.so COMMENT "renaming symbols" @@ -325,7 +373,7 @@ endif() # Install project # Install libraries -install(TARGETS ${OpenBLAS_LIBNAME} +install(TARGETS ${OpenBLAS_LIBS} EXPORT "OpenBLAS${SUFFIX64}Targets" RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} @@ -387,7 +435,12 @@ endif() if(NOT NO_LAPACKE) message (STATUS "Copying LAPACKE header files to ${CMAKE_INSTALL_INCLUDEDIR}") - add_dependencies( ${OpenBLAS_LIBNAME} genlapacke) + if(BUILD_STATIC_LIBS) + add_dependencies( ${OpenBLAS_LIBNAME}_static genlapacke) + endif() + if(BUILD_SHARED_LIBS) + add_dependencies( ${OpenBLAS_LIBNAME}_shared genlapacke) + endif() FILE(GLOB_RECURSE INCLUDE_FILES "${CMAKE_CURRENT_SOURCE_DIR}/lapack-netlib/LAPACKE/*.h") install (FILES ${INCLUDE_FILES} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})