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cc.cmake
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##
## Author: Hank Anderson <hank@statease.com>
## Description: Ported from portion of OpenBLAS/Makefile.system
## Sets C related variables.
include(CheckCCompilerFlag)
if (${CMAKE_C_COMPILER_ID} MATCHES "IntelLLVM")
set(CCOMMON_OPT "${CCOMMON_OPT} -fp-model=consistent")
set(GCC_VERSION 100)
endif ()
if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU" OR ${CMAKE_C_COMPILER_ID} STREQUAL "LSB" OR ${CMAKE_C_COMPILER_ID} MATCHES "Clang")
set(CCOMMON_OPT "${CCOMMON_OPT} -Wall")
set(COMMON_PROF "${COMMON_PROF} -fno-inline")
set(NO_UNINITIALIZED_WARN "-Wno-uninitialized")
set(GCC_VERSION ${CMAKE_C_COMPILER_VERSION})
if (QUIET_MAKE)
set(CCOMMON_OPT "${CCOMMON_OPT} ${NO_UNINITIALIZED_WARN} -Wno-unused")
endif ()
if (NO_BINARY_MODE)
if (MIPS32)
set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=32")
set(BINARY_DEFINED 1)
endif ()
if (MIPS64)
if (BINARY64)
set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=64")
else ()
set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=n32")
endif ()
set(BINARY_DEFINED 1)
endif ()
if (${CORE} STREQUAL "LOONGSON3A" OR ${CORE} STREQUAL "LOONGSON3B")
set(CCOMMON_OPT "${CCOMMON_OPT} -march=mips64")
set(FCOMMON_OPT "${FCOMMON_OPT} -march=mips64")
endif ()
if (LOONGARCH64)
if (BINARY64)
CHECK_C_COMPILER_FLAG("-mabi=lp64d" COMPILER_SUPPORT_LP64D_ABI)
if(COMPILER_SUPPORT_LP64D_ABI)
set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=lp64d")
else()
set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=lp64")
endif ()
else ()
CHECK_C_COMPILER_FLAG("-mabi=ilp32d" COMPILER_SUPPORT_ILP32D_ABI)
if(COMPILER_SUPPORT_ILP32D_ABI)
set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=ilp32d")
else()
set(CCOMMON_OPT "${CCOMMON_OPT} -mabi=lp32")
endif ()
endif ()
set(BINARY_DEFINED 1)
endif ()
if (CMAKE_SYSTEM_NAME STREQUAL "AIX")
set(BINARY_DEFINED 1)
endif ()
endif ()
if (NOT BINARY_DEFINED)
if (BINARY64)
set(CCOMMON_OPT "${CCOMMON_OPT} -m64")
else ()
set(CCOMMON_OPT "${CCOMMON_OPT} -m32")
endif ()
endif ()
endif ()
if (${CMAKE_C_COMPILER_ID} STREQUAL "PGI")
if (BINARY64)
set(CCOMMON_OPT "${CCOMMON_OPT} -tp p7-64")
else ()
set(CCOMMON_OPT "${CCOMMON_OPT} -tp p7")
endif ()
endif ()
if (${CMAKE_C_COMPILER_ID} STREQUAL "NVHPC")
if (POWER)
set(CCOMMON_OPT "${CCOMMON_OPT} -tp pwr8")
elseif (X86_64)
set(CCOMMON_OPT "${CCOMMON_OPT} -tp px")
endif ()
endif ()
if (${CMAKE_C_COMPILER_ID} STREQUAL "PATHSCALE")
if (BINARY64)
set(CCOMMON_OPT "${CCOMMON_OPT} -m64")
else ()
set(CCOMMON_OPT "${CCOMMON_OPT} -m32")
endif ()
endif ()
if (${CMAKE_C_COMPILER_ID} STREQUAL "OPEN64")
if (MIPS64)
if (NOT BINARY64)
set(CCOMMON_OPT "${CCOMMON_OPT} -n32")
else ()
set(CCOMMON_OPT "${CCOMMON_OPT} -n64")
endif ()
if (${CORE} STREQUAL "LOONGSON3A")
set(CCOMMON_OPT "${CCOMMON_OPT} -loongson3 -static")
endif ()
if (${CORE} STREQUAL "LOONGSON3B")
set(CCOMMON_OPT "${CCOMMON_OPT} -loongson3 -static")
endif ()
else ()
if (BINARY64)
set(CCOMMON_OPT "${CCOMMON_OPT} -m32")
else ()
set(CCOMMON_OPT "${CCOMMON_OPT} -m64")
endif ()
endif ()
endif ()
if (${CMAKE_C_COMPILER_ID} STREQUAL "SUN")
set(CCOMMON_OPT "${CCOMMON_OPT} -w")
if (X86)
set(CCOMMON_OPT "${CCOMMON_OPT} -m32")
else ()
set(CCOMMON_OPT "${CCOMMON_OPT} -m64")
endif ()
endif ()
if (${CORE} STREQUAL SKYLAKEX)
if (NOT DYNAMIC_ARCH)
if (NOT NO_AVX512)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=skylake-avx512")
endif ()
endif ()
endif ()
if (${CORE} STREQUAL COOPERLAKE)
if (NOT DYNAMIC_ARCH)
if (NOT NO_AVX512)
if (${GCC_VERSION} VERSION_GREATER 10.1 OR ${GCC_VERSION} VERSION_EQUAL 10.1)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=cooperlake")
else ()
set (CCOMMON_OPT "${CCOMMON_OPT} -march=skylake-avx512")
endif()
endif ()
endif ()
endif ()
if (${CORE} STREQUAL SAPPHIRERAPIDS)
if (NOT DYNAMIC_ARCH)
if (NOT NO_AVX512)
if (${GCC_VERSION} VERSION_GREATER 11.0 OR ${GCC_VERSION} VERSION_EQUAL 11.0)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=sapphirerapids")
else ()
set (CCOMMON_OPT "${CCOMMON_OPT} -march=skylake-avx512")
endif()
endif ()
endif ()
endif ()
if (${CORE} STREQUAL ZEN)
if (HAVE_AVX512VL)
if (NOT DYNAMIC_ARCH)
if (NOT NO_AVX512)
if (${GCC_VERSION} VERSION_GREATER 13.0 OR ${GCC_VERSION} VERSION_EQUAL 13.0)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=znver4")
else ()
set (CCOMMON_OPT "${CCOMMON_OPT} -march=skylake-avx512")
endif ()
endif ()
endif ()
endif ()
endif ()
if (${CORE} STREQUAL A64FX)
if (NOT DYNAMIC_ARCH)
if (${CMAKE_C_COMPILER_ID} STREQUAL "NVC" AND NOT NO_SVE)
set (CCOMMON_OPT "${CCOMMON_OPT} -tp=a64fx")
elseif (${GCC_VERSION} VERSION_GREATER 11.0 OR ${GCC_VERSION} VERSION_EQUAL 11.0)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.2-a+sve -mtune=a64fx")
else ()
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.2-a+sve")
endif()
endif ()
endif ()
if (${CORE} STREQUAL NEOVERSEN2)
if (NOT DYNAMIC_ARCH)
if (${CMAKE_C_COMPILER_ID} STREQUAL "PGI" AND NOT NO_SVE)
set (CCOMMON_OPT "${CCOMMON_OPT} -Msve_intrinsics -march=armv8.5-a+sve+sve2+bf16 -mtune=neoverse-n2")
elseif (${CMAKE_C_COMPILER_ID} STREQUAL "NVC" AND NOT NO_SVE)
set (CCOMMON_OPT "${CCOMMON_OPT} -tp=neoverse-v2")
else ()
if (${GCC_VERSION} VERSION_GREATER 10.4 OR ${GCC_VERSION} VERSION_EQUAL 10.4)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.5-a+sve+sve2+bf16 -mtune=neoverse-n2")
else ()
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.2-a+sve")
endif()
endif ()
endif ()
endif ()
if (${CORE} STREQUAL NEOVERSEV1)
if (NOT DYNAMIC_ARCH)
if (${CMAKE_C_COMPILER_ID} STREQUAL "PGI" AND NOT NO_SVE)
set (CCOMMON_OPT "${CCOMMON_OPT} -Msve_intrinsics -march=armv8.4-a+sve -mtune=neoverse-v1")
elseif (${CMAKE_C_COMPILER_ID} STREQUAL "NVC" AND NOT NO_SVE)
set (CCOMMON_OPT "${CCOMMON_OPT} -tp=neoverse-v1")
else ()
if (${GCC_VERSION} VERSION_GREATER 10.4 OR ${GCC_VERSION} VERSION_EQUAL 10.4)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.4-a+sve -mtune=neoverse-v1")
else ()
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.2-a+sve")
endif()
endif()
endif ()
endif ()
if (${CORE} STREQUAL NEOVERSEN1)
if (NOT DYNAMIC_ARCH)
if (${CMAKE_C_COMPILER_ID} STREQUAL "NVC" AND NOT NO_SVE)
set (CCOMMON_OPT "${CCOMMON_OPT} -tp=neoverse-n1")
elseif (${GCC_VERSION} VERSION_GREATER 9.4 OR ${GCC_VERSION} VERSION_EQUAL 9.4)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.2-a+sve -mtune=neoverse-n1")
else ()
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.2-a+sve")
endif()
endif ()
endif ()
if (${CORE} STREQUAL ARMV8SVE)
if (NOT DYNAMIC_ARCH)
if (${CMAKE_C_COMPILER_ID} STREQUAL "PGI" AND NOT NO_SVE)
set (CCOMMON_OPT "${CCOMMON_OPT} -Msve_intrinsics -march=armv8-a+sve")
elseif (${CMAKE_C_COMPILER_ID} STREQUAL "NVC" AND NOT NO_SVE)
set (CCOMMON_OPT "${CCOMMON_OPT} -tp=host")
else ()
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8-a+sve")
endif ()
endif ()
endif ()
if (${CORE} STREQUAL ARMV9SME)
if (NOT DYNAMIC_ARCH)
if (${CMAKE_C_COMPILER_ID} STREQUAL "NVC" AND NOT NO_SVE)
set (CCOMMON_OPT "${CCOMMON_OPT} -tp=host")
else ()
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv9-a+sme")
endif ()
endif ()
if (${CORE} STREQUAL CORTEXA510)
if (NOT DYNAMIC_ARCH)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8-a+sve")
endif ()
endif ()
if (${CORE} STREQUAL CORTEXA710)
if (NOT DYNAMIC_ARCH)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8-a+sve")
endif ()
endif ()
if (${CORE} STREQUAL CORTEXX1)
if (NOT DYNAMIC_ARCH)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8.2-a")
endif ()
endif ()
if (${CORE} STREQUAL CORTEXX2)
if (NOT DYNAMIC_ARCH)
set (CCOMMON_OPT "${CCOMMON_OPT} -march=armv8-a+sve")
endif ()
endif ()
if (${CORE} STREQUAL POWER10)
if (NOT DYNAMIC_ARCH)
if (${GCC_VERSION} VERSION_GREATER 10.2 OR ${GCC_VERSION} VERSION_EQUAL 10.2)
set (CCOMMON_OPT "${CCOMMON_OPT} -mcpu=power10 -mtune=power10 -mvsx -fno-fast-math")
else ()
message(FATAL_ERROR "Compiler GCC ${GCC_VERSION} does not support Power10." )
endif()
endif ()
endif ()
if (${CORE} STREQUAL POWER9)
if (NOT DYNAMIC_ARCH)
if (${GCC_VERSION} VERSION_GREATER 5.0 OR ${GCC_VERSION} VERSION_EQUAL 5.0)
set (CCOMMON_OPT "${CCOMMON_OPT} -mcpu=power9 -mtune=power9 -mvsx -fno-fast-math")
else ()
set (CCOMMON_OPT "${CCOMMON_OPT} -mcpu=power8 -mtune=power8 -mvsx -fno-fast-math")
message(WARNING "Compiler GCC ${GCC_VERSION} does not fully support Power9.")
endif ()
endif ()
endif ()
if (${CORE} STREQUAL POWER8)
if (NOT DYNAMIC_ARCH)
set (CCOMMON_OPT "${CCOMMON_OPT} -mcpu=power8 -mtune=power8 -mvsx -fno-fast-math")
endif ()
endif ()
# With -mcpu=970 added it compiles, but library is broken, at least on macOS. If someone
# tests on *BSD or Linux and adds this flag, please make sure it is not used for macOS case.
if (${CORE} STREQUAL PPC970)
if (NOT DYNAMIC_ARCH)
set (CCOMMON_OPT "${CCOMMON_OPT} -mtune=970 -maltivec -fno-fast-math")
endif ()
if (APPLE)
set (CCOMMON_OPT "${CCOMMON_OPT} -force_cpusubtype_ALL")
endif ()
endif ()
# -mcpu=G4 seems to work fine, but perhaps avoid it for the sake of consistency?
if (${CORE} STREQUAL PPCG4)
if (NOT DYNAMIC_ARCH)
set (CCOMMON_OPT "${CCOMMON_OPT} -mtune=G4 -maltivec -fno-fast-math")
endif ()
if (APPLE)
set (CCOMMON_OPT "${CCOMMON_OPT} -force_cpusubtype_ALL")
endif ()
endif ()
if (NOT DYNAMIC_ARCH)
if (HAVE_AVX2)
set (CCOMMON_OPT "${CCOMMON_OPT} -mavx2")
endif ()
if (HAVE_AVX)
set (CCOMMON_OPT "${CCOMMON_OPT} -mavx")
endif ()
# if (HAVE_FMA3)
#set (CCOMMON_OPT "${CCOMMON_OPT} -mfma")
#endif ()
if (HAVE_SSE)
set (CCOMMON_OPT "${CCOMMON_OPT} -msse")
endif ()
if (HAVE_SSE2)
set (CCOMMON_OPT "${CCOMMON_OPT} -msse2")
endif ()
if (HAVE_SSE3)
set (CCOMMON_OPT "${CCOMMON_OPT} -msse3")
endif ()
if (HAVE_SSSE3)
set (CCOMMON_OPT "${CCOMMON_OPT} -mssse3")
endif ()
if (HAVE_SSE4_1)
set (CCOMMON_OPT "${CCOMMON_OPT} -msse4.1")
endif ()
endif()