Files
OpenBLAS/cmake/arch.cmake
Ruiyang Wu 02fd1df10b CMake: Pass OpenMP compiler and linker flags through CMake targets
Using `OpenMP::OpenMP_LANG` targets for CMake is less error-prone than
passing the compiler and linker flags manually. Furthermore, it allows
the user to customize those flags by setting `OpenMP_LANG_FLAGS`,
`OpenMP_LANG_LIB_NAMES`, and `OpenMP_omp_LIBRARY`.
2025-03-26 23:09:54 -04:00

152 lines
4.5 KiB
CMake

## Author: Hank Anderson <hank@statease.com>
## Description: Ported from portion of OpenBLAS/Makefile.system
## Sets various variables based on architecture.
if (X86 OR X86_64)
if (X86)
if (NOT BINARY)
set(NO_BINARY_MODE 1)
endif ()
endif ()
if (NOT NO_EXPRECISION)
if (${F_COMPILER} MATCHES "GFORTRAN")
# N.B. I'm not sure if CMake differentiates between GCC and LSB -hpa
if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU" OR ${CMAKE_C_COMPILER_ID} STREQUAL "LSB")
set(EXPRECISION 1)
set(CCOMMON_OPT "${CCOMMON_OPT} -DEXPRECISION -m128bit-long-double")
set(FCOMMON_OPT "${FCOMMON_OPT} -m128bit-long-double")
endif ()
if (${CMAKE_C_COMPILER_ID} STREQUAL "Clang")
set(EXPRECISION 1)
set(CCOMMON_OPT "${CCOMMON_OPT} -DEXPRECISION")
set(FCOMMON_OPT "${FCOMMON_OPT} -m128bit-long-double")
endif ()
endif ()
endif ()
endif ()
if (${CMAKE_C_COMPILER_ID} STREQUAL "Intel")
set(CCOMMON_OPT "${CCOMMON_OPT} -wd981")
endif ()
if (DYNAMIC_ARCH)
if (ARM64)
set(DYNAMIC_CORE ARMV8 CORTEXA53 CORTEXA57 THUNDERX THUNDERX2T99 TSV110 EMAG8180 NEOVERSEN1 THUNDERX3T110)
if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER_EQUAL 10) # SVE ACLE supported in GCC >= 10
set(DYNAMIC_CORE ${DYNAMIC_CORE} NEOVERSEV1 NEOVERSEN2 ARMV8SVE A64FX)
endif ()
if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER_EQUAL 14) # SME ACLE supported in GCC >= 14
set(DYNAMIC_CORE ${DYNAMIC_CORE} ARMV9SME)
endif()
elseif (${CMAKE_C_COMPILER_ID} MATCHES "Clang")
if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER_EQUAL 11) # SVE ACLE supported in LLVM >= 11
set(DYNAMIC_CORE ${DYNAMIC_CORE} NEOVERSEV1 NEOVERSEN2 ARMV8SVE A64FX)
endif ()
if (${CMAKE_C_COMPILER_VERSION} VERSION_GREATER_EQUAL 19) # SME ACLE supported in LLVM >= 19
set(DYNAMIC_CORE ${DYNAMIC_CORE} ARMV9SME)
endif()
endif ()
if (DYNAMIC_LIST)
set(DYNAMIC_CORE ARMV8 ${DYNAMIC_LIST})
endif ()
endif ()
if (POWER)
set(DYNAMIC_CORE POWER6 POWER8 POWER9 POWER10)
set(CCOMMON_OPT "${CCOMMON_OPT} -DHAVE_P10_SUPPORT")
endif ()
if (RISCV64)
set(DYNAMIC_CORE RISCV64_GENERIC RISCV64_ZVL128B RISCV64_ZVL256B)
endif ()
if (X86)
set(DYNAMIC_CORE KATMAI COPPERMINE NORTHWOOD PRESCOTT BANIAS CORE2 PENRYN DUNNINGTON NEHALEM ATHLON OPTERON OPTERON_SSE3 BARCELONA BOBCAT ATOM NANO)
endif ()
if (X86_64)
set(DYNAMIC_CORE PRESCOTT CORE2)
if (DYNAMIC_OLDER)
set (DYNAMIC_CORE ${DYNAMIC_CORE} PENRYN DUNNINGTON)
endif ()
set (DYNAMIC_CORE ${DYNAMIC_CORE} NEHALEM)
if (DYNAMIC_OLDER)
set (DYNAMIC_CORE ${DYNAMIC_CORE} OPTERON OPTERON_SSE3)
endif ()
set (DYNAMIC_CORE ${DYNAMIC_CORE} BARCELONA)
if (DYNAMIC_OLDER)
set (DYNAMIC_CORE ${DYNAMIC_CORE} BOBCAT ATOM NANO)
endif ()
if (NOT NO_AVX)
set(DYNAMIC_CORE ${DYNAMIC_CORE} SANDYBRIDGE BULLDOZER PILEDRIVER STEAMROLLER EXCAVATOR)
endif ()
if (NOT NO_AVX2)
set(DYNAMIC_CORE ${DYNAMIC_CORE} HASWELL ZEN)
endif ()
if (NOT NO_AVX512)
set(DYNAMIC_CORE ${DYNAMIC_CORE} SKYLAKEX COOPERLAKE SAPPHIRERAPIDS)
string(REGEX REPLACE "-march=native" "" CMAKE_C_FLAGS "${CMAKE_C_FLAGS}")
endif ()
if (DYNAMIC_LIST)
set(DYNAMIC_CORE PRESCOTT ${DYNAMIC_LIST})
endif ()
endif ()
if (LOONGARCH64)
set(DYNAMIC_CORE LA64_GENERIC LA264 LA464)
endif ()
if (EXISTS ${PROJECT_SOURCE_DIR}/config_kernel.h)
message (FATAL_ERROR "Your build directory contains a file config_kernel.h, probably from a previous compilation with make. This will conflict with the cmake compilation and cause strange compiler errors - please remove the file before trying again")
endif ()
if (NOT DYNAMIC_CORE)
message (STATUS "DYNAMIC_ARCH is not supported on this architecture, removing from options")
unset(DYNAMIC_ARCH CACHE)
endif ()
endif ()
if (${ARCH} STREQUAL "ia64")
set(NO_BINARY_MODE 1)
set(BINARY_DEFINED 1)
if (${F_COMPILER} MATCHES "GFORTRAN")
if (${CMAKE_C_COMPILER_ID} STREQUAL "GNU")
# EXPRECISION = 1
# CCOMMON_OPT += -DEXPRECISION
endif ()
endif ()
endif ()
if (MIPS32 OR MIPS64)
set(NO_BINARY_MODE 1)
endif ()
if (LOONGARCH64)
set(NO_BINARY_MODE 1)
endif ()
if (${ARCH} STREQUAL "alpha")
set(NO_BINARY_MODE 1)
set(BINARY_DEFINED 1)
endif ()
if (ARM)
set(NO_BINARY_MODE 1)
set(BINARY_DEFINED 1)
endif ()
if (ARM64)
set(NO_BINARY_MODE 1)
set(BINARY_DEFINED 1)
endif ()
if (RISCV64)
set(NO_BINARY_MODE 1)
set(BINARY_DEFINED 1)
endif ()