[NFC] Improve CMakeLists.txt file readibility
Add some extra lines and indentations.
This commit is contained in:
Mehdi Chinoune
parent
f348506463
commit
556788281d
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@ -3,7 +3,9 @@
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##
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cmake_minimum_required(VERSION 2.8.5)
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project(OpenBLAS C ASM)
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set(OpenBLAS_MAJOR_VERSION 0)
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set(OpenBLAS_MINOR_VERSION 3)
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set(OpenBLAS_PATCH_VERSION 18.dev)
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@ -20,19 +22,27 @@ endif()
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#######
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if(MSVC)
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option(BUILD_WITHOUT_LAPACK "Do not build LAPACK and LAPACKE (Only BLAS or CBLAS)" ON)
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option(BUILD_WITHOUT_LAPACK "Do not build LAPACK and LAPACKE (Only BLAS or CBLAS)" ON)
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endif()
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option(BUILD_WITHOUT_CBLAS "Do not build the C interface (CBLAS) to the BLAS functions" OFF)
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option(DYNAMIC_ARCH "Include support for multiple CPU targets, with automatic selection at runtime (x86/x86_64, aarch64 or ppc only)" OFF)
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option(DYNAMIC_OLDER "Include specific support for older x86 cpu models (Penryn,Dunnington,Atom,Nano,Opteron) with DYNAMIC_ARCH" OFF)
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option(BUILD_RELAPACK "Build with ReLAPACK (recursive implementation of several LAPACK functions on top of standard LAPACK)" OFF)
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option(USE_LOCKING "Use locks even in single-threaded builds to make them callable from multiple threads" OFF)
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if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
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option(NO_AFFINITY "Disable support for CPU affinity masks to avoid binding processes from e.g. R or numpy/scipy to a single core" ON)
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option(NO_AFFINITY "Disable support for CPU affinity masks to avoid binding processes from e.g. R or numpy/scipy to a single core" ON)
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else()
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set(NO_AFFINITY 1)
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set(NO_AFFINITY 1)
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endif()
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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)
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option(CPP_THREAD_SAFETY_GEMV "Run a massively parallel DGEMV test to confirm thread safety of the library (requires OpenMP)" OFF)
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option(BUILD_STATIC_LIBS "Build static library" OFF)
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if(NOT BUILD_STATIC_LIBS AND NOT BUILD_SHARED_LIBS)
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@ -46,17 +56,18 @@ endif()
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# Add a prefix or suffix to all exported symbol names in the shared library.
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# Avoids conflicts with other BLAS libraries, especially when using
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# 64 bit integer interfaces in OpenBLAS.
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set(SYMBOLPREFIX "" CACHE STRING "Add a prefix to all exported symbol names in the shared library to avoid conflicts with other BLAS libraries" )
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set(SYMBOLSUFFIX "" CACHE STRING "Add a suffix to all exported symbol names in the shared library, e.g. _64 for INTERFACE64 builds" )
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#######
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if(BUILD_WITHOUT_LAPACK)
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set(NO_LAPACK 1)
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set(NO_LAPACKE 1)
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set(NO_LAPACK 1)
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set(NO_LAPACKE 1)
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endif()
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if(BUILD_WITHOUT_CBLAS)
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set(NO_CBLAS 1)
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set(NO_CBLAS 1)
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endif()
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#######
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@ -106,7 +117,7 @@ endif ()
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# set which float types we want to build for
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if (NOT DEFINED BUILD_SINGLE AND NOT DEFINED BUILD_DOUBLE AND NOT DEFINED BUILD_COMPLEX AND NOT DEFINED BUILD_COMPLEX16)
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# if none are defined, build for all
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# set(BUILD_BFLOAT16 true)
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# set(BUILD_BFLOAT16 true)
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set(BUILD_SINGLE true)
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set(BUILD_DOUBLE true)
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set(BUILD_COMPLEX true)
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@ -151,9 +162,10 @@ endif ()
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set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
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set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
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if(MSVC)
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set( CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG ${PROJECT_BINARY_DIR}/lib/Debug)
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set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE ${PROJECT_BINARY_DIR}/lib/Release)
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set( CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG ${PROJECT_BINARY_DIR}/lib/Debug)
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set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE ${PROJECT_BINARY_DIR}/lib/Release)
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endif ()
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# 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)
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set(TARGET_OBJS "")
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foreach (SUBDIR ${SUBDIRS})
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@ -306,62 +318,63 @@ if (BUILD_SHARED_LIBS AND BUILD_RELAPACK)
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endif()
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if (BUILD_SHARED_LIBS AND NOT ${SYMBOLPREFIX}${SYMBOLSUFFIX} STREQUAL "")
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if (NOT DEFINED ARCH)
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if (NOT DEFINED ARCH)
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set(ARCH_IN "x86_64")
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else()
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else()
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set(ARCH_IN ${ARCH})
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endif()
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endif()
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if (${CORE} STREQUAL "generic")
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if (${CORE} STREQUAL "generic")
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set(ARCH_IN "GENERIC")
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endif ()
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endif ()
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if (NOT DEFINED EXPRECISION)
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if (NOT DEFINED EXPRECISION)
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set(EXPRECISION_IN 0)
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else()
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else()
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set(EXPRECISION_IN ${EXPRECISION})
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endif()
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endif()
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if (NOT DEFINED NO_CBLAS)
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if (NOT DEFINED NO_CBLAS)
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set(NO_CBLAS_IN 0)
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else()
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else()
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set(NO_CBLAS_IN ${NO_CBLAS})
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endif()
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endif()
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if (NOT DEFINED NO_LAPACK)
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if (NOT DEFINED NO_LAPACK)
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set(NO_LAPACK_IN 0)
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else()
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else()
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set(NO_LAPACK_IN ${NO_LAPACK})
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endif()
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endif()
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if (NOT DEFINED NO_LAPACKE)
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if (NOT DEFINED NO_LAPACKE)
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set(NO_LAPACKE_IN 0)
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else()
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else()
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set(NO_LAPACKE_IN ${NO_LAPACKE})
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endif()
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endif()
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if (NOT DEFINED NEED2UNDERSCORES)
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if (NOT DEFINED NEED2UNDERSCORES)
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set(NEED2UNDERSCORES_IN 0)
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else()
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else()
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set(NEED2UNDERSCORES_IN ${NEED2UNDERSCORES})
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endif()
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endif()
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if (NOT DEFINED ONLY_CBLAS)
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if (NOT DEFINED ONLY_CBLAS)
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set(ONLY_CBLAS_IN 0)
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else()
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else()
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set(ONLY_CBLAS_IN ${ONLY_CBLAS})
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endif()
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endif()
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if (NOT DEFINED BU)
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if (NOT DEFINED BU)
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set(BU _)
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endif()
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endif()
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if (NOT ${SYMBOLPREFIX} STREQUAL "")
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message(STATUS "adding prefix ${SYMBOLPREFIX} to names of exported symbols in ${OpenBLAS_LIBNAME}")
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endif()
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if (NOT ${SYMBOLSUFFIX} STREQUAL "")
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message(STATUS "adding suffix ${SYMBOLSUFFIX} to names of exported symbols in ${OpenBLAS_LIBNAME}")
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endif()
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if (NOT ${SYMBOLPREFIX} STREQUAL "")
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message(STATUS "adding prefix ${SYMBOLPREFIX} to names of exported symbols in ${OpenBLAS_LIBNAME}")
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endif()
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if (NOT ${SYMBOLSUFFIX} STREQUAL "")
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message(STATUS "adding suffix ${SYMBOLSUFFIX} to names of exported symbols in ${OpenBLAS_LIBNAME}")
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endif()
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add_custom_command(TARGET ${OpenBLAS_LIBNAME}_shared POST_BUILD
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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
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COMMAND objcopy -v --redefine-syms ${PROJECT_BINARY_DIR}/objcopy.def ${PROJECT_BINARY_DIR}/lib/lib${OpenBLAS_LIBNAME}.so
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@ -472,4 +485,3 @@ install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${PN}ConfigVersion.cmake
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install(EXPORT "${PN}${SUFFIX64}Targets"
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NAMESPACE "${PN}${SUFFIX64}::"
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DESTINATION ${CMAKECONFIG_INSTALL_DIR})
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