OpenBLAS/CMakeLists.txt

270 lines
9.4 KiB
CMake

##
## Author: Hank Anderson <hank@statease.com>
##
cmake_minimum_required(VERSION 2.8.5)
project(OpenBLAS C ASM)
set(OpenBLAS_MAJOR_VERSION 0)
set(OpenBLAS_MINOR_VERSION 3)
set(OpenBLAS_PATCH_VERSION 0.dev)
set(OpenBLAS_VERSION "${OpenBLAS_MAJOR_VERSION}.${OpenBLAS_MINOR_VERSION}.${OpenBLAS_PATCH_VERSION}")
# Adhere to GNU filesystem layout conventions
include(GNUInstallDirs)
set(OpenBLAS_LIBNAME openblas)
#######
if(MSVC)
option(BUILD_WITHOUT_LAPACK "Without LAPACK and LAPACKE (Only BLAS or CBLAS)" ON)
endif()
option(BUILD_WITHOUT_CBLAS "Without CBLAS" OFF)
option(DYNAMIC_ARCH "Build with DYNAMIC_ARCH" OFF)
option(BUILD_RELAPACK "Build with ReLAPACK (recursive LAPACK" OFF)
#######
if(BUILD_WITHOUT_LAPACK)
set(NO_LAPACK 1)
set(NO_LAPACKE 1)
endif()
if(BUILD_WITHOUT_CBLAS)
set(NO_CBLAS 1)
endif()
#######
message(WARNING "CMake support is experimental. This will not produce the same Makefiles that OpenBLAS ships with. Only x86 support is currently available.")
include("${PROJECT_SOURCE_DIR}/cmake/utils.cmake")
include("${PROJECT_SOURCE_DIR}/cmake/system.cmake")
set(BLASDIRS interface driver/level2 driver/level3 driver/others)
if (NOT DYNAMIC_ARCH)
list(APPEND BLASDIRS kernel)
endif ()
if (DEFINED SANITY_CHECK)
list(APPEND BLASDIRS reference)
endif ()
set(SUBDIRS ${BLASDIRS})
if (NOT NO_LAPACK)
list(APPEND SUBDIRS lapack)
if(BUILD_RELAPACK)
list(APPEND SUBDIRS relapack/src)
endif()
endif ()
# set which float types we want to build for
if (NOT DEFINED BUILD_SINGLE AND NOT DEFINED BUILD_DOUBLE AND NOT DEFINED BUILD_COMPLEX AND NOT DEFINED BUILD_COMPLEX16)
# if none are defined, build for all
set(BUILD_SINGLE true)
set(BUILD_DOUBLE true)
set(BUILD_COMPLEX true)
set(BUILD_COMPLEX16 true)
endif ()
if (NOT DEFINED BUILD_MATGEN)
set(BUILD_MATGEN true)
endif()
set(FLOAT_TYPES "")
if (BUILD_SINGLE)
message(STATUS "Building Single Precision")
list(APPEND FLOAT_TYPES "SINGLE") # defines nothing
endif ()
if (BUILD_DOUBLE)
message(STATUS "Building Double Precision")
list(APPEND FLOAT_TYPES "DOUBLE") # defines DOUBLE
endif ()
if (BUILD_COMPLEX)
message(STATUS "Building Complex Precision")
list(APPEND FLOAT_TYPES "COMPLEX") # defines COMPLEX
endif ()
if (BUILD_COMPLEX16)
message(STATUS "Building Double Complex Precision")
list(APPEND FLOAT_TYPES "ZCOMPLEX") # defines COMPLEX and DOUBLE
endif ()
if (NOT DEFINED CORE OR "${CORE}" STREQUAL "UNKNOWN")
message(FATAL_ERROR "Detecting CPU failed. Please set TARGET explicitly, e.g. make TARGET=your_cpu_target. Please read README for details.")
endif ()
#Set default output directory
set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
if(MSVC)
set( CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG ${PROJECT_BINARY_DIR}/lib/Debug)
set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE ${PROJECT_BINARY_DIR}/lib/Release)
endif ()
# get obj vars into format that add_library likes: $<TARGET_OBJS:objlib> (see http://www.cmake.org/cmake/help/v3.0/command/add_library.html)
set(TARGET_OBJS "")
foreach (SUBDIR ${SUBDIRS})
add_subdirectory(${SUBDIR})
string(REPLACE "/" "_" subdir_obj ${SUBDIR})
list(APPEND TARGET_OBJS "$<TARGET_OBJECTS:${subdir_obj}>")
endforeach ()
# netlib:
# Can't just use lapack-netlib's CMake files, since they are set up to search for BLAS, build and install a binary. We just want to build a couple of lib files out of lapack and lapacke.
# Not using add_subdirectory here because lapack-netlib already has its own CMakeLists.txt. Instead include a cmake script with the sources we want.
if (NOT NOFORTRAN AND NOT NO_LAPACK)
include("${PROJECT_SOURCE_DIR}/cmake/lapack.cmake")
if (NOT NO_LAPACKE)
include("${PROJECT_SOURCE_DIR}/cmake/lapacke.cmake")
endif ()
endif ()
# Only generate .def for dll on MSVC and always produce pdb files for debug and release
if(MSVC)
if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} LESS 3.4)
set(OpenBLAS_DEF_FILE "${PROJECT_BINARY_DIR}/openblas.def")
endif()
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} /Zi")
set(CMAKE_SHARED_LINKER_FLAGS_RELEASE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE} /DEBUG /OPT:REF /OPT:ICF")
endif()
if (${DYNAMIC_ARCH})
add_subdirectory(kernel)
foreach(TARGET_CORE ${DYNAMIC_CORE})
message("${TARGET_CORE}")
list(APPEND TARGET_OBJS "$<TARGET_OBJECTS:kernel_${TARGET_CORE}>")
endforeach()
endif ()
# Only build shared libs for MSVC
if (MSVC)
set(BUILD_SHARED_LIBS ON)
endif()
# add objects to the openblas lib
add_library(${OpenBLAS_LIBNAME} ${LA_SOURCES} ${LAPACKE_SOURCES} ${RELA_SOURCES} ${TARGET_OBJS} ${OpenBLAS_DEF_FILE})
# Android needs to explicitly link against libm
if(ANDROID)
target_link_libraries(${OpenBLAS_LIBNAME} m)
endif()
# Handle MSVC exports
if(MSVC AND BUILD_SHARED_LIBS)
if (${CMAKE_MAJOR_VERSION}.${CMAKE_MINOR_VERSION} LESS 3.4)
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)
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")
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} )
endforeach()
enable_testing()
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 ${OpenBLAS_LIBNAME} PROPERTY INTERFACE_COMPILE_OPTIONS "-pthread")
endif()
target_link_libraries(${OpenBLAS_LIBNAME} ${CMAKE_THREAD_LIBS_INIT})
endif()
if (MSVC OR NOT NOFORTRAN)
# Broken without fortran on unix
add_subdirectory(utest)
endif()
if (NOT MSVC AND NOT NOFORTRAN)
# Build test and ctest
add_subdirectory(test)
if(NOT NO_CBLAS)
add_subdirectory(ctest)
endif()
endif()
set_target_properties(${OpenBLAS_LIBNAME} PROPERTIES
VERSION ${OpenBLAS_MAJOR_VERSION}.${OpenBLAS_MINOR_VERSION}
SOVERSION ${OpenBLAS_MAJOR_VERSION}
)
# Install project
# Install libraries
install(TARGETS ${OpenBLAS_LIBNAME}
RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR} )
message(STATUS "Generating openblas_config.h in ${CMAKE_INSTALL_INCLUDEDIR}")
set(OPENBLAS_CONFIG_H ${CMAKE_BINARY_DIR}/openblas_config.h)
file(WRITE ${OPENBLAS_CONFIG_H} "#ifndef OPENBLAS_CONFIG_H\n")
file(APPEND ${OPENBLAS_CONFIG_H} "#define OPENBLAS_CONFIG_H\n")
file(STRINGS ${PROJECT_BINARY_DIR}/config.h __lines)
foreach(line ${__lines})
string(REPLACE "#define " "" line ${line})
file(APPEND ${OPENBLAS_CONFIG_H} "#define OPENBLAS_${line}\n")
endforeach()
file(APPEND ${OPENBLAS_CONFIG_H} "#define OPENBLAS_VERSION \"OpenBLAS ${OpenBLAS_VERSION}\"\n")
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/openblas_config_template.h OPENBLAS_CONFIG_TEMPLATE_H_CONTENTS)
file(APPEND ${OPENBLAS_CONFIG_H} "${OPENBLAS_CONFIG_TEMPLATE_H_CONTENTS}\n")
file(APPEND ${OPENBLAS_CONFIG_H} "#endif /* OPENBLAS_CONFIG_H */\n")
install (FILES ${OPENBLAS_CONFIG_H} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
if(NOT NOFORTRAN)
message(STATUS "Generating f77blas.h in ${CMAKE_INSTALL_INCLUDEDIR}")
set(F77BLAS_H ${CMAKE_BINARY_DIR}/f77blas.h)
file(WRITE ${F77BLAS_H} "#ifndef OPENBLAS_F77BLAS_H\n")
file(APPEND ${F77BLAS_H} "#define OPENBLAS_F77BLAS_H\n")
file(APPEND ${F77BLAS_H} "#include \"openblas_config.h\"\n")
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/common_interface.h COMMON_INTERFACE_H_CONTENTS)
file(APPEND ${F77BLAS_H} "${COMMON_INTERFACE_H_CONTENTS}\n")
file(APPEND ${F77BLAS_H} "#endif")
install (FILES ${F77BLAS_H} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
endif()
if(NOT NO_CBLAS)
message (STATUS "Generating cblas.h in ${CMAKE_INSTALL_INCLUDEDIR}")
file(READ ${CMAKE_CURRENT_SOURCE_DIR}/cblas.h CBLAS_H_CONTENTS)
string(REPLACE "common" "openblas_config" CBLAS_H_CONTENTS_NEW "${CBLAS_H_CONTENTS}")
file(WRITE ${CMAKE_BINARY_DIR}/cblas.tmp "${CBLAS_H_CONTENTS_NEW}")
install (FILES ${CMAKE_BINARY_DIR}/cblas.tmp DESTINATION ${CMAKE_INSTALL_INCLUDEDIR} RENAME cblas.h)
endif()
if(NOT NO_LAPACKE)
message (STATUS "Copying LAPACKE header files to ${CMAKE_INSTALL_INCLUDEDIR}")
add_dependencies( ${OpenBLAS_LIBNAME} genlapacke)
FILE(GLOB_RECURSE INCLUDE_FILES "${CMAKE_CURRENT_SOURCE_DIR}/lapack-netlib/LAPACKE/*.h")
install (FILES ${INCLUDE_FILES} DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
ADD_CUSTOM_TARGET(genlapacke
COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_SOURCE_DIR}/lapack-netlib/LAPACKE/include/lapacke_mangling_with_flags.h.in "${CMAKE_BINARY_DIR}/lapacke_mangling.h"
)
install (FILES ${CMAKE_BINARY_DIR}/lapacke_mangling.h DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
endif()
include(FindPkgConfig QUIET)
if(PKG_CONFIG_FOUND)
configure_file(${PROJECT_SOURCE_DIR}/cmake/openblas.pc.in ${PROJECT_BINARY_DIR}/openblas.pc @ONLY)
install (FILES ${PROJECT_BINARY_DIR}/openblas.pc DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig/)
endif()