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Support building both static and shared libraries

This commit is contained in:
Mehdi Chinoune 2021-10-16 08:33:47 +01:00
parent 8a87e80c74
commit 28a77a8698
1 changed files with 71 additions and 18 deletions
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89
CMakeLists.txt
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@ -34,6 +34,14 @@ set(NO_AFFINITY 1)
endif() 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_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(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. # Add a prefix or suffix to all exported symbol names in the shared library.
# Avoids conflicts with other BLAS libraries, especially when using # Avoids conflicts with other BLAS libraries, especially when using
@ -183,12 +191,45 @@ if (${DYNAMIC_ARCH})
endif () endif ()
# add objects to the openblas lib # add objects to the openblas lib
add_library(${OpenBLAS_LIBNAME} ${LA_SOURCES} ${LAPACKE_SOURCES} ${RELA_SOURCES} ${TARGET_OBJS} ${OpenBLAS_DEF_FILE}) if(NOT NO_LAPACK)
target_include_directories(${OpenBLAS_LIBNAME} INTERFACE $<INSTALL_INTERFACE:include/openblas${SUFFIX64}>) add_library(LAPACK OBJECT ${LA_SOURCES})
list(APPEND TARGET_OBJS "$<TARGET_OBJECTS:LAPACK>")
endif()
if(NOT NO_LAPACKE)
add_library(LAPACKE OBJECT ${LAPACKE_SOURCES})
list(APPEND TARGET_OBJS "$<TARGET_OBJECTS:LAPACKE>")
endif()
if(BUILD_RELAPACK)
add_library(RELAPACK OBJECT ${RELA_SOURCES})
list(APPEND TARGET_OBJS "$<TARGET_OBJECTS:RELAPACK>")
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 $<INSTALL_INTERFACE:include/openblas${SUFFIX64}>)
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 $<INSTALL_INTERFACE:include/openblas${SUFFIX64}>)
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 ${OpenBLAS_LIBNAME})
# Android needs to explicitly link against libm # Android needs to explicitly link against libm
if(ANDROID) if(ANDROID)
target_link_libraries(${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() endif()
# Handle MSVC exports # Handle MSVC exports
@ -197,21 +238,21 @@ if(MSVC AND BUILD_SHARED_LIBS)
include("${PROJECT_SOURCE_DIR}/cmake/export.cmake") include("${PROJECT_SOURCE_DIR}/cmake/export.cmake")
else() else()
# Creates verbose .def file (51KB vs 18KB) # 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()
endif() endif()
# Set output for libopenblas # Set output for libopenblas
set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib) set_target_properties( ${OpenBLAS_LIBS} PROPERTIES RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES LIBRARY_OUTPUT_NAME_DEBUG "${OpenBLAS_LIBNAME}_d") set_target_properties( ${OpenBLAS_LIBS} PROPERTIES LIBRARY_OUTPUT_NAME_DEBUG "${OpenBLAS_LIBNAME}_d")
set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES EXPORT_NAME "OpenBLAS") set_target_properties( ${OpenBLAS_LIBS} PROPERTIES EXPORT_NAME "OpenBLAS")
foreach (OUTPUTCONFIG ${CMAKE_CONFIGURATION_TYPES}) foreach (OUTPUTCONFIG ${CMAKE_CONFIGURATION_TYPES})
string( TOUPPER ${OUTPUTCONFIG} OUTPUTCONFIG ) string( TOUPPER ${OUTPUTCONFIG} OUTPUTCONFIG )
set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} ) set_target_properties( ${OpenBLAS_LIBS} PROPERTIES RUNTIME_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} )
set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} ) set_target_properties( ${OpenBLAS_LIBS} PROPERTIES LIBRARY_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} )
set_target_properties( ${OpenBLAS_LIBNAME} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} ) set_target_properties( ${OpenBLAS_LIBS} PROPERTIES ARCHIVE_OUTPUT_DIRECTORY_${OUTPUTCONFIG} ${PROJECT_BINARY_DIR}/lib/${OUTPUTCONFIG} )
endforeach() endforeach()
enable_testing() enable_testing()
@ -220,10 +261,17 @@ if (USE_THREAD)
# Add threading library to linker # Add threading library to linker
find_package(Threads) find_package(Threads)
if (THREADS_HAVE_PTHREAD_ARG) if (THREADS_HAVE_PTHREAD_ARG)
set_property(TARGET ${OpenBLAS_LIBNAME} PROPERTY COMPILE_OPTIONS "-pthread") set_target_properties(${OpenBLAS_LIBS} PROPERTIES
set_property(TARGET ${OpenBLAS_LIBNAME} PROPERTY INTERFACE_COMPILE_OPTIONS "-pthread") COMPILE_OPTIONS "-pthread"
INTERFACE_COMPILE_OPTIONS "-pthread"
)
endif()
if(BUILD_STATIC_LIBS)
target_link_libraries(${OpenBLAS_LIBNAME}_static ${CMAKE_THREAD_LIBS_INIT})
endif()
if(BUILD_SHARED_LIBS)
target_link_libraries(${OpenBLAS_LIBNAME}_shared ${CMAKE_THREAD_LIBS_INIT})
endif() endif()
target_link_libraries(${OpenBLAS_LIBNAME} ${CMAKE_THREAD_LIBS_INIT})
endif() endif()
#if (MSVC OR NOT NOFORTRAN) #if (MSVC OR NOT NOFORTRAN)
@ -244,14 +292,14 @@ if (NOT NOFORTRAN)
endif() endif()
endif() endif()
set_target_properties(${OpenBLAS_LIBNAME} PROPERTIES set_target_properties(${OpenBLAS_LIBS} PROPERTIES
VERSION ${OpenBLAS_MAJOR_VERSION}.${OpenBLAS_MINOR_VERSION} VERSION ${OpenBLAS_MAJOR_VERSION}.${OpenBLAS_MINOR_VERSION}
SOVERSION ${OpenBLAS_MAJOR_VERSION} SOVERSION ${OpenBLAS_MAJOR_VERSION}
) )
if (BUILD_SHARED_LIBS AND BUILD_RELAPACK) if (BUILD_SHARED_LIBS AND BUILD_RELAPACK)
if (NOT MSVC) if (NOT MSVC)
target_link_libraries(${OpenBLAS_LIBNAME} "-Wl,-allow-multiple-definition") target_link_libraries(${OpenBLAS_LIBNAME}_shared "-Wl,-allow-multiple-definition")
else() else()
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /FORCE:MULTIPLE") set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} /FORCE:MULTIPLE")
endif() endif()
@ -314,7 +362,7 @@ endif()
if (NOT ${SYMBOLSUFFIX} STREQUAL "") if (NOT ${SYMBOLSUFFIX} STREQUAL "")
message(STATUS "adding suffix ${SYMBOLSUFFIX} to names of exported symbols in ${OpenBLAS_LIBNAME}") message(STATUS "adding suffix ${SYMBOLSUFFIX} to names of exported symbols in ${OpenBLAS_LIBNAME}")
endif() 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 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 COMMAND objcopy -v --redefine-syms ${PROJECT_BINARY_DIR}/objcopy.def ${PROJECT_BINARY_DIR}/lib/lib${OpenBLAS_LIBNAME}.so
COMMENT "renaming symbols" COMMENT "renaming symbols"
@ -325,7 +373,7 @@ endif()
# Install project # Install project
# Install libraries # Install libraries
install(TARGETS ${OpenBLAS_LIBNAME} install(TARGETS ${OpenBLAS_LIBS}
EXPORT "OpenBLAS${SUFFIX64}Targets" EXPORT "OpenBLAS${SUFFIX64}Targets"
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
@ -387,7 +435,12 @@ endif()
if(NOT NO_LAPACKE) if(NOT NO_LAPACKE)
message (STATUS "Copying LAPACKE header files to ${CMAKE_INSTALL_INCLUDEDIR}") 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") FILE(GLOB_RECURSE INCLUDE_FILES "${CMAKE_CURRENT_SOURCE_DIR}/lapack-netlib/LAPACKE/*.h")
install (FILES ${INCLUDE_FILES} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}) install (FILES ${INCLUDE_FILES} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})