diff --git a/CMakeLists.txt b/CMakeLists.txt index f8b63041ad..3811d3e985 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -77,6 +77,16 @@ set(SYMBOLPREFIX "" CACHE STRING "Add a prefix to all exported symbol names in set(SYMBOLSUFFIX "" CACHE STRING "Add a suffix to all exported symbol names in the shared library, e.g. _64 for INTERFACE64 builds" ) +if (CMAKE_SYSTEM_NAME MATCHES "Windows" AND BUILD_SHARED_LIBS AND NOT ("${SYMBOLPREFIX}${SYMBOLSUFFIX}" STREQUAL "")) +if (NOT BUILD_STATIC_LIBS) + message (STATUS "forcing build of a temporary static library for symbol renaming") + set (BUILD_SHARED_LIBS OFF CACHE BOOL "Build shared library" FORCE) + set (BUILD_STATIC_LIBS ON CACHE BOOL "Build static library" FORCE) + set (DELETE_STATIC_LIBS 1) +endif () +endif() + + ####### if(BUILD_WITHOUT_LAPACK) set(NO_LAPACK 1) @@ -379,7 +389,7 @@ if (BUILD_SHARED_LIBS AND BUILD_RELAPACK) endif() endif() -if (BUILD_SHARED_LIBS AND NOT ${SYMBOLPREFIX}${SYMBOLSUFFIX} STREQUAL "") +if (BUILD_SHARED_LIBS OR DELETE_STATIC_LIBS AND NOT ${SYMBOLPREFIX}${SYMBOLSUFFIX} STREQUAL "") if (NOT DEFINED ARCH) set(ARCH_IN "x86_64") else() @@ -467,10 +477,27 @@ if (BUILD_SHARED_LIBS AND NOT ${SYMBOLPREFIX}${SYMBOLSUFFIX} STREQUAL "") else () set (BZ 0) endif() + + if (CMAKE_SYSTEM_NAME MATCHES "Windows") +set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib) +set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib) + #if (NOT USE_PERL) +message(STATUS "adding postbuild instruction to rename syms") + add_custom_command(TARGET ${OpenBLAS_LIBNAME}_static POST_BUILD + #COMMAND ${CMAKE_COMMAND} -E copy ${LIBRARY_OUTPUT_PATH}/${OpenBLAS_LIBNAME}.lib ${PROJECT_BINARY_DIR}/${OpenBLAS_LIBNAME}.lib + COMMAND sh ${PROJECT_SOURCE_DIR}/exports/gensymbol "win2k" "${ARCH}" "${BU}" "${EXPRECISION_IN}" "${NO_CBLAS_IN}" "${NO_LAPACK_IN}" "${NO_LAPACKE_IN}" "${NEED2UNDERSCORES_IN}" "${ONLY_CBLAS_IN}" \"${SYMBOLPREFIX}\" \"${SYMBOLSUFFIX}\" "${BLD}" "${BBF16}" "${BS}" "${BD}" "${BC}" "${BZ}" > ${PROJECT_BINARY_DIR}/renamesyms.def + COMMAND ${CMAKE_C_COMPILER} ${CMAKE_C_FLAGS} -I${PROJECT_SOURCE_DIR} -I${PROJECT_BINARY_DIR} -c -o ${PROJECT_BINARY_DIR}/dllinit.o ${PROJECT_SOURCE_DIR}/exports/dllinit.c + COMMAND lld-link ${CMAKE_LINKER_FLAGS} -def:${PROJECT_BINARY_DIR}/renamesyms.def ${PROJECT_BINARY_DIR}/dllinit.o -wholearchive:${PROJECT_BINARY_DIR}/lib/${OpenBLAS_LIBNAME}.lib -dll -out:${PROJECT_BINARY_DIR}/lib/${OpenBLAS_LIBNAME}.dll -implib:${PROJECT_BINARY_DIR}/lib/${OpenBLAS_LIBNAME}.dll.a ${FEXTRALIB} -nodefaultlib:libcmt -defaultlib:msvcrt + if (${REMOVE_STATIC_LIB}) + file (REMOVE ${PROJECT_BINARY_DIR}/lib/${OpenBLAS_LIBNAME}.lib) + endif () + ) + #endif () + else () if (NOT USE_PERL) add_custom_command(TARGET ${OpenBLAS_LIBNAME}_shared POST_BUILD - COMMAND ${PROJECT_SOURCE_DIR}/exports/gensymbol "objcopy" "${ARCH}" "${BU}" "${EXPRECISION_IN}" "${NO_CBLAS_IN}" "${NO_LAPACK_IN}" "${NO_LAPACKE_IN}" "${NEED2UNDERSCORES_IN}" "${ONLY_CBLAS_IN}" \"${SYMBOLPREFIX}\" \"${SYMBOLSUFFIX}\" "${BLD}" "${BBF16}" "${BS}" "${BD}" "${BC}" "${BZ}" > ${PROJECT_BINARY_DIR}/objcopy.def - COMMAND objcopy -v --redefine-syms ${PROJECT_BINARY_DIR}/objcopy.def ${PROJECT_BINARY_DIR}/lib/lib${OpenBLAS_LIBNAME}.so + COMMAND sh ${PROJECT_SOURCE_DIR}/exports/gensymbol "objcopy" "${ARCH}" "${BU}" "${EXPRECISION_IN}" "${NO_CBLAS_IN}" "${NO_LAPACK_IN}" "${NO_LAPACKE_IN}" "${NEED2UNDERSCORES_IN}" "${ONLY_CBLAS_IN}" \"${SYMBOLPREFIX}\" \"${SYMBOLSUFFIX}\" "${BLD}" "${BBF16}" "${BS}" "${BD}" "${BC}" "${BZ}" > ${PROJECT_BINARY_DIR}/objcopy.def + COMMAND objcopy -v --redefine-syms ${PROJECT_BINARY_DIR}/objcopy.def ${PROJECT_BINARY_DIR}/lib/${OpenBLAS_LIBNAME}.so COMMENT "renaming symbols" ) else() @@ -481,6 +508,7 @@ if (BUILD_SHARED_LIBS AND NOT ${SYMBOLPREFIX}${SYMBOLSUFFIX} STREQUAL "") ) endif() endif() +endif() if (BUILD_BENCHMARKS) #find_package(OpenMP REQUIRED)