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Makefile.system
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#
# Include user definition
#
# TO suppress recursive includes
INCLUDED = 1
ifndef TOPDIR
TOPDIR = .
endif
# we need to use the host system's architecture for getarch compile options even especially when cross-compiling
HOSTARCH := $(shell uname -m)
ifeq ($(HOSTARCH), amd64)
HOSTARCH=x86_64
endif
# Catch conflicting usage of ARCH in some BSD environments
ifeq ($(ARCH), amd64)
override ARCH=x86_64
else ifeq ($(ARCH), powerpc64)
override ARCH=power
else ifeq ($(ARCH), powerpc64le)
override ARCH=power
else ifeq ($(ARCH), powerpc)
override ARCH=power
else ifeq ($(ARCH), i386)
override ARCH=x86
else ifeq ($(ARCH), armv6)
override ARCH=arm
else ifeq ($(ARCH), armv7)
override ARCH=arm
else ifeq ($(ARCH), aarch64)
override ARCH=arm64
else ifeq ($(ARCH), mipsel)
override ARCH=mips
else ifeq ($(ARCH), mips64el)
override ARCH=mips64
else ifeq ($(ARCH), zarch)
override ARCH=zarch
endif
NETLIB_LAPACK_DIR = $(TOPDIR)/lapack-netlib
# Default C compiler
# - Only set if not specified on the command line or inherited from the environment.
# - CC is an implicit variable so neither '?=' or 'ifndef' can be used.
# http://stackoverflow.com/questions/4029274/mingw-and-make-variables
# - Default value is 'cc' which is not always a valid command (e.g. MinGW).
ifeq ($(origin CC),default)
# Check if $(CC) refers to a valid command and set the value to gcc if not
ifneq ($(findstring cmd.exe,$(SHELL)),)
ifeq ($(shell where $(CC) 2>NUL),)
CC = gcc
endif
else # POSIX-ish
ifeq ($(shell command -v $(CC) 2>/dev/null),)
ifeq ($(shell uname -s),Darwin)
CC = clang
# EXTRALIB += -Wl,-no_compact_unwind
else
CC = gcc
endif # Darwin
endif # CC exists
endif # Shell is sane
endif # CC is set to default
# Default Fortran compiler (FC) is selected by f_check.
ifndef MAKEFILE_RULE
include $(TOPDIR)/Makefile.rule
else
include $(TOPDIR)/$(MAKEFILE_RULE)
endif
#
# Beginning of system configuration
#
ifneq ($(BUILD_SINGLE),1)
ifneq ($(BUILD_DOUBLE),1)
ifneq ($(BUILD_COMPLEX),1)
ifneq ($(BUILD_COMPLEX16),1)
override BUILD_SINGLE=1
override BUILD_DOUBLE=1
override BUILD_COMPLEX=1
override BUILD_COMPLEX16=1
endif
endif
endif
endif
ifndef HOSTCC
HOSTCC = $(CC)
endif
ifdef TARGET
GETARCH_FLAGS := -DFORCE_$(TARGET)
GETARCH_FLAGS += -DUSER_TARGET
ifeq ($(TARGET), GENERIC)
ifeq ($(DYNAMIC_ARCH), 1)
override NO_EXPRECISION=1
export NO_EXPRECISION
endif
endif
endif
# Force fallbacks for 32bit
ifeq ($(BINARY), 32)
ifeq ($(TARGET), HASWELL)
GETARCH_FLAGS := -DFORCE_NEHALEM
endif
ifeq ($(TARGET), SKYLAKEX)
GETARCH_FLAGS := -DFORCE_NEHALEM
endif
ifeq ($(TARGET), COOPERLAKE)
GETARCH_FLAGS := -DFORCE_NEHALEM
endif
ifeq ($(TARGET), SAPPHIRERAPIDS)
GETARCH_FLAGS := -DFORCE_NEHALEM
endif
ifeq ($(TARGET), SANDYBRIDGE)
GETARCH_FLAGS := -DFORCE_NEHALEM
endif
ifeq ($(TARGET), BULLDOZER)
GETARCH_FLAGS := -DFORCE_BARCELONA
endif
ifeq ($(TARGET), PILEDRIVER)
GETARCH_FLAGS := -DFORCE_BARCELONA
endif
ifeq ($(TARGET), STEAMROLLER)
GETARCH_FLAGS := -DFORCE_BARCELONA
endif
ifeq ($(TARGET), EXCAVATOR)
GETARCH_FLAGS := -DFORCE_BARCELONA
endif
ifeq ($(TARGET), ZEN)
GETARCH_FLAGS := -DFORCE_BARCELONA
endif
ifeq ($(TARGET), ARMV8)
GETARCH_FLAGS := -DFORCE_ARMV7
endif
ifeq ($(TARGET), POWER8)
GETARCH_FLAGS := -DFORCE_POWER6
endif
ifeq ($(TARGET), POWER9)
GETARCH_FLAGS := -DFORCE_POWER6
endif
ifeq ($(TARGET), POWER10)
GETARCH_FLAGS := -DFORCE_POWER6
endif
endif
#TARGET_CORE will override TARGET which is used in DYNAMIC_ARCH=1.
#
ifdef TARGET_CORE
GETARCH_FLAGS := -DFORCE_$(TARGET_CORE)
endif
# Force fallbacks for 32bit
ifeq ($(BINARY), 32)
ifeq ($(TARGET_CORE), HASWELL)
GETARCH_FLAGS := -DFORCE_NEHALEM
endif
ifeq ($(TARGET_CORE), SKYLAKEX)
GETARCH_FLAGS := -DFORCE_NEHALEM
endif
ifeq ($(TARGET_CORE), COOPERLAKE)
GETARCH_FLAGS := -DFORCE_NEHALEM
endif
ifeq ($(TARGET_CORE), SAPPHIRERAPIDS)
GETARCH_FLAGS := -DFORCE_NEHALEM
endif
ifeq ($(TARGET_CORE), SANDYBRIDGE)
GETARCH_FLAGS := -DFORCE_NEHALEM
endif
ifeq ($(TARGET_CORE), BULLDOZER)
GETARCH_FLAGS := -DFORCE_BARCELONA
endif
ifeq ($(TARGET_CORE), PILEDRIVER)
GETARCH_FLAGS := -DFORCE_BARCELONA
endif
ifeq ($(TARGET_CORE), STEAMROLLER)
GETARCH_FLAGS := -DFORCE_BARCELONA
endif
ifeq ($(TARGET_CORE), EXCAVATOR)
GETARCH_FLAGS := -DFORCE_BARCELONA
endif
ifeq ($(TARGET_CORE), ZEN)
GETARCH_FLAGS := -DFORCE_BARCELONA
endif
endif
# On x86_64 build getarch with march=native unless the compiler is PGI. This is required to detect AVX512 support in getarch.
ifeq ($(HOSTARCH), x86_64)
ifeq ($(findstring pgcc,$(HOSTCC))$(findstring nvc,$(HOSTCC)),)
GETARCH_FLAGS += -march=native
endif
endif
ifdef INTERFACE64
ifneq ($(INTERFACE64), 0)
GETARCH_FLAGS += -DUSE64BITINT
endif
endif
ifndef GEMM_MULTITHREAD_THRESHOLD
GEMM_MULTITHREAD_THRESHOLD=4
endif
GETARCH_FLAGS += -DGEMM_MULTITHREAD_THRESHOLD=$(GEMM_MULTITHREAD_THRESHOLD)
ifeq ($(NO_AVX), 1)
GETARCH_FLAGS += -DNO_AVX
endif
ifeq ($(BINARY), 32)
GETARCH_FLAGS += -DNO_AVX -DNO_AVX2 -DNO_AVX512
NO_AVX512 = 1
endif
ifeq ($(NO_AVX2), 1)
GETARCH_FLAGS += -DNO_AVX2
endif
ifeq ($(NO_AVX512), 1)
GETARCH_FLAGS += -DNO_AVX512
endif
ifeq ($(DEBUG), 1)
GETARCH_FLAGS += -g
endif
ifeq ($(QUIET_MAKE), 1)
MAKE += -s
endif
ifndef NO_PARALLEL_MAKE
NO_PARALLEL_MAKE=0
endif
GETARCH_FLAGS += -DNO_PARALLEL_MAKE=$(NO_PARALLEL_MAKE)
ifdef MAKE_NB_JOBS
GETARCH_FLAGS += -DMAKE_NB_JOBS=$(MAKE_NB_JOBS)
endif
ifeq ($(HOSTCC), loongcc)
GETARCH_FLAGS += -static
endif
#if don't use Fortran, it will only compile CBLAS.
ifeq ($(ONLY_CBLAS), 1)
NO_LAPACK = 1
else
ONLY_CBLAS = 0
endif
#For small matrix optimization
ifeq ($(ARCH), x86_64)
SMALL_MATRIX_OPT = 1
else ifeq ($(ARCH), power)
SMALL_MATRIX_OPT = 1
endif
ifeq ($(SMALL_MATRIX_OPT), 1)
CCOMMON_OPT += -DSMALL_MATRIX_OPT
endif
# This operation is expensive, so execution should be once.
ifndef GOTOBLAS_MAKEFILE
export GOTOBLAS_MAKEFILE = 1
# Determine if the assembler is GNU Assembler
HAVE_GAS := $(shell $(AS) -v < /dev/null 2>&1 | grep GNU 2>&1 >/dev/null ; echo $$?)
GETARCH_FLAGS += -DHAVE_GAS=$(HAVE_GAS)
# Generating Makefile.conf and config.h
DUMMY := $(shell $(MAKE) -C $(TOPDIR) -f Makefile.prebuild CC="$(CC)" FC="$(FC)" HOSTCC="$(HOSTCC)" HOST_CFLAGS="$(GETARCH_FLAGS)" CFLAGS="$(CFLAGS)" BINARY=$(BINARY) USE_OPENMP=$(USE_OPENMP) DYNAMIC_ARCH=$(DYNAMIC_ARCH) TARGET_CORE=$(TARGET_CORE) ONLY_CBLAS=$(ONLY_CBLAS) TARGET=$(TARGET) all)
ifndef TARGET_CORE
include $(TOPDIR)/Makefile.conf
else
HAVE_NEON=
HAVE_VFP=
HAVE_VFPV3=
HAVE_VFPV4=
HAVE_MMX=
HAVE_SSE=
HAVE_SSE2=
HAVE_SSE3=
HAVE_SSSE3=
HAVE_SSE4_1=
HAVE_SSE4_2=
HAVE_SSE4A=
HAVE_SSE5=
HAVE_AVX=
HAVE_AVX2=
HAVE_FMA3=
include $(TOPDIR)/Makefile_kernel.conf
endif
endif
ifndef NUM_PARALLEL
NUM_PARALLEL = 1
endif
ifndef NUM_THREADS
NUM_THREADS = $(NUM_CORES)
endif
ifeq ($(NUM_THREADS), 1)
override USE_THREAD = 0
override USE_OPENMP = 0
endif
ifdef USE_THREAD
ifeq ($(USE_THREAD), 0)
SMP =
else
SMP = 1
endif
else
ifeq ($(NUM_THREADS), 1)
SMP =
else
SMP = 1
endif
endif
ifeq ($(SMP), 1)
USE_LOCKING =
endif
ifndef NEED_PIC
NEED_PIC = 1
endif
ARFLAGS =
CPP = $(COMPILER) -E
AR ?= $(CROSS_SUFFIX)ar
AS ?= $(CROSS_SUFFIX)as
LD ?= $(CROSS_SUFFIX)ld
RANLIB ?= $(CROSS_SUFFIX)ranlib
NM = $(CROSS_SUFFIX)nm
DLLWRAP = $(CROSS_SUFFIX)dllwrap
OBJCOPY = $(CROSS_SUFFIX)objcopy
OBJCONV = $(CROSS_SUFFIX)objconv
# When fortran support was either not detected or actively deselected, only build BLAS.
ifeq ($(NOFORTRAN), 1)
C_LAPACK = 1
override FEXTRALIB =
endif
ifeq ($(C_COMPILER), GCC)
GCCVERSIONGTEQ4 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 4)
GCCVERSIONGT4 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \> 4)
GCCVERSIONGT5 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \> 5)
GCCVERSIONGTEQ7 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 7)
GCCVERSIONGTEQ8 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 8)
GCCVERSIONGTEQ9 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 9)
GCCVERSIONGTEQ11 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 11)
GCCVERSIONGTEQ10 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 10)
# Note that the behavior of -dumpversion is compile-time-configurable for
# gcc-7.x and newer. Use -dumpfullversion there
ifeq ($(GCCVERSIONGTEQ7),1)
GCCDUMPVERSION_PARAM := -dumpfullversion
else
GCCDUMPVERSION_PARAM := -dumpversion
endif
GCCMINORVERSIONGTEQ1 := $(shell expr `$(CC) $(GCCDUMPVERSION_PARAM) | cut -f2 -d.` \>= 1)
GCCMINORVERSIONGTEQ2 := $(shell expr `$(CC) $(GCCDUMPVERSION_PARAM) | cut -f2 -d.` \>= 2)
GCCMINORVERSIONGTEQ4 := $(shell expr `$(CC) $(GCCDUMPVERSION_PARAM) | cut -f2 -d.` \>= 4)
GCCMINORVERSIONGTEQ7 := $(shell expr `$(CC) $(GCCDUMPVERSION_PARAM) | cut -f2 -d.` \>= 7)
endif
#
# OS dependent settings
#
ifeq ($(OSNAME), Darwin)
ifndef MACOSX_DEPLOYMENT_TARGET
ifeq ($(ARCH), arm64)
export MACOSX_DEPLOYMENT_TARGET=11.0
else
export MACOSX_DEPLOYMENT_TARGET=10.8
endif
endif
MD5SUM = md5 -r
endif
ifneq (,$(findstring $(OSNAME), FreeBSD OpenBSD DragonFly))
MD5SUM = md5 -r
endif
ifeq ($(OSNAME), NetBSD)
MD5SUM = md5 -n
endif
ifeq ($(OSNAME), Linux)
EXTRALIB += -lm
NO_EXPRECISION = 1
endif
ifeq ($(OSNAME), Android)
EXTRALIB += -lm
endif
ifeq ($(OSNAME), AIX)
EXTRALIB += -lm
endif
ifeq ($(OSNAME), FreeBSD)
ifeq ($(ARCH), $(filter $(ARCH),arm arm64))
EXTRALIB += -lm
endif
endif
ifeq ($(OSNAME), WINNT)
NEED_PIC = 0
NO_EXPRECISION = 1
EXTRALIB += -defaultlib:advapi32
SUFFIX = obj
PSUFFIX = pobj
LIBSUFFIX = a
ifeq ($(C_COMPILER), CLANG)
CCOMMON_OPT += -DMS_ABI
endif
#Version tests for supporting specific features (MS_ABI, POWER9 intrinsics)
ifeq ($(GCCVERSIONGT4), 1)
# GCC Major version > 4
# It is compatible with MSVC ABI.
CCOMMON_OPT += -DMS_ABI
endif
ifeq ($(GCCVERSIONGTEQ4), 1)
ifeq ($(GCCMINORVERSIONGTEQ7), 1)
# GCC Version >=4.7
# It is compatible with MSVC ABI.
CCOMMON_OPT += -DMS_ABI
endif
endif
# Ensure the correct stack alignment on Win32
# http://permalink.gmane.org/gmane.comp.lib.openblas.general/97
ifeq ($(ARCH), x86)
CCOMMON_OPT += -mincoming-stack-boundary=2
FCOMMON_OPT += -mincoming-stack-boundary=2
endif
endif
ifeq ($(OSNAME), Interix)
NEED_PIC = 0
NO_EXPRECISION = 1
INTERIX_TOOL_DIR = /opt/gcc.3.3/i586-pc-interix3/bin
endif
ifeq ($(OSNAME), CYGWIN_NT)
NEED_PIC = 0
NO_EXPRECISION = 1
OS_CYGWIN_NT = 1
endif
ifneq ($(OSNAME), WINNT)
ifneq ($(OSNAME), CYGWIN_NT)
ifneq ($(OSNAME), Interix)
ifneq ($(OSNAME), Android)
ifdef SMP
EXTRALIB += -lpthread
endif
endif
endif
endif
endif
# ifeq logical or
ifeq ($(OSNAME), $(filter $(OSNAME),WINNT CYGWIN_NT Interix))
OS_WINDOWS=1
endif
ifdef QUAD_PRECISION
CCOMMON_OPT += -DQUAD_PRECISION
NO_EXPRECISION = 1
endif
ifneq ($(ARCH), x86)
ifneq ($(ARCH), x86_64)
NO_EXPRECISION = 1
endif
endif
ifdef UTEST_CHECK
CCOMMON_OPT += -DUTEST_CHECK
SANITY_CHECK = 1
endif
ifdef SANITY_CHECK
CCOMMON_OPT += -DSANITY_CHECK -DREFNAME=$(*F)f$(BU)
endif
MAX_STACK_ALLOC ?= 2048
ifneq ($(MAX_STACK_ALLOC), 0)
CCOMMON_OPT += -DMAX_STACK_ALLOC=$(MAX_STACK_ALLOC)
endif
ifdef USE_LOCKING
ifneq ($(USE_LOCKING), 0)
CCOMMON_OPT += -DUSE_LOCKING
endif
endif
#
# Architecture dependent settings
#
ifeq ($(ARCH), x86)
ifndef BINARY
NO_BINARY_MODE = 1
endif
ifeq ($(CORE), generic)
NO_EXPRECISION = 1
endif
ifndef NO_EXPRECISION
ifeq ($(F_COMPILER), GFORTRAN)
# ifeq logical or. GCC or LSB
ifeq ($(C_COMPILER), $(filter $(C_COMPILER),GCC LSB))
EXPRECISION = 1
CCOMMON_OPT += -DEXPRECISION -m128bit-long-double
FCOMMON_OPT += -m128bit-long-double
endif
ifeq ($(C_COMPILER), CLANG)
EXPRECISION = 1
CCOMMON_OPT += -DEXPRECISION
FCOMMON_OPT += -m128bit-long-double
endif
endif
endif
endif
ifeq ($(ARCH), x86_64)
ifeq ($(CORE), generic)
NO_EXPRECISION = 1
endif
ifndef NO_EXPRECISION
ifeq ($(F_COMPILER), GFORTRAN)
# ifeq logical or. GCC or LSB
ifeq ($(C_COMPILER), $(filter $(C_COMPILER),GCC LSB))
EXPRECISION = 1
CCOMMON_OPT += -DEXPRECISION -m128bit-long-double
FCOMMON_OPT += -m128bit-long-double
endif
ifeq ($(C_COMPILER), CLANG)
EXPRECISION = 1
CCOMMON_OPT += -DEXPRECISION
FCOMMON_OPT += -m128bit-long-double
endif
endif
endif
endif
ifeq ($(C_COMPILER), INTEL)
CCOMMON_OPT += -wd981
endif
ifeq ($(USE_OPENMP), 1)
#check
ifeq ($(USE_THREAD), 0)
$(error OpenBLAS: Cannot set both USE_OPENMP=1 and USE_THREAD=0. The USE_THREAD=0 is only for building single thread version.)
endif
# ifeq logical or. GCC or LSB
ifeq ($(C_COMPILER), $(filter $(C_COMPILER),GCC LSB))
CCOMMON_OPT += -fopenmp
endif
ifeq ($(C_COMPILER), CLANG)
CCOMMON_OPT += -fopenmp
endif
ifeq ($(C_COMPILER), INTEL)
CCOMMON_OPT += -fopenmp
endif
ifeq ($(C_COMPILER), PGI)
CCOMMON_OPT += -mp
endif
ifeq ($(C_COMPILER), OPEN64)
CCOMMON_OPT += -mp
CEXTRALIB += -lstdc++
endif
ifeq ($(C_COMPILER), PATHSCALE)
CCOMMON_OPT += -mp
endif
endif
ifeq ($(DYNAMIC_ARCH), 1)
ifeq ($(ARCH), x86)
DYNAMIC_CORE = KATMAI COPPERMINE NORTHWOOD PRESCOTT BANIAS \
CORE2 PENRYN DUNNINGTON NEHALEM ATHLON OPTERON OPTERON_SSE3 BARCELONA BOBCAT ATOM NANO
endif
ifeq ($(ARCH), x86_64)
DYNAMIC_CORE = PRESCOTT CORE2
ifeq ($(DYNAMIC_OLDER), 1)
DYNAMIC_CORE += PENRYN DUNNINGTON
endif
DYNAMIC_CORE += NEHALEM
ifeq ($(DYNAMIC_OLDER), 1)
DYNAMIC_CORE += OPTERON OPTERON_SSE3
endif
DYNAMIC_CORE += BARCELONA
ifeq ($(DYNAMIC_OLDER), 1)
DYNAMIC_CORE += BOBCAT ATOM NANO
endif
ifneq ($(NO_AVX), 1)
DYNAMIC_CORE += SANDYBRIDGE BULLDOZER PILEDRIVER STEAMROLLER EXCAVATOR
endif
ifneq ($(NO_AVX2), 1)
DYNAMIC_CORE += HASWELL ZEN
endif
ifneq ($(NO_AVX512), 1)
ifneq ($(NO_AVX2), 1)
DYNAMIC_CORE += SKYLAKEX COOPERLAKE
endif
endif
endif
ifdef DYNAMIC_LIST
override DYNAMIC_CORE = PRESCOTT $(DYNAMIC_LIST)
XCCOMMON_OPT = -DDYNAMIC_LIST -DDYN_PRESCOTT
XCCOMMON_OPT += $(foreach dcore,$(DYNAMIC_LIST),-DDYN_$(dcore))
CCOMMON_OPT += $(XCCOMMON_OPT)
#CCOMMON_OPT += -DDYNAMIC_LIST='$(DYNAMIC_LIST)'
endif
ifeq ($(ARCH), arm64)
DYNAMIC_CORE = ARMV8
DYNAMIC_CORE += CORTEXA53
DYNAMIC_CORE += CORTEXA57
DYNAMIC_CORE += CORTEXA72
DYNAMIC_CORE += CORTEXA73
DYNAMIC_CORE += NEOVERSEN1
DYNAMIC_CORE += NEOVERSEV1
DYNAMIC_CORE += NEOVERSEN2
DYNAMIC_CORE += CORTEXA55
DYNAMIC_CORE += FALKOR
DYNAMIC_CORE += THUNDERX
DYNAMIC_CORE += THUNDERX2T99
DYNAMIC_CORE += TSV110
DYNAMIC_CORE += EMAG8180
DYNAMIC_CORE += THUNDERX3T110
ifdef DYNAMIC_LIST
override DYNAMIC_CORE = ARMV8 $(DYNAMIC_LIST)
XCCOMMON_OPT = -DDYNAMIC_LIST -DDYN_ARMV8
XCCOMMON_OPT += $(foreach dcore,$(DYNAMIC_LIST),-DDYN_$(dcore))
endif
endif
ifeq ($(ARCH), mips64)
DYNAMIC_CORE = LOONGSON3R3 LOONGSON3R4
endif
ifeq ($(ARCH), zarch)
DYNAMIC_CORE = ZARCH_GENERIC
# if the compiler accepts -march=arch11 or -march=z13 and can compile a file
# with z13-specific inline assembly, then we can include support for Z13.
# note: -march=z13 is equivalent to -march=arch11 yet some compiler releases
# only support one or the other.
# note: LLVM version 6.x supported -march=z13 yet could not handle vector
# registers in inline assembly, so the check for supporting the -march flag is
# not enough.
ZARCH_TEST_COMPILE=-c $(TOPDIR)/kernel/zarch/damin_z13.c -I$(TOPDIR) -o /dev/null > /dev/null 2> /dev/null
ZARCH_CC_SUPPORTS_ARCH11=$(shell $(CC) -march=arch11 $(ZARCH_TEST_COMPILE) && echo 1)
ZARCH_CC_SUPPORTS_Z13=$(shell $(CC) -march=z13 $(ZARCH_TEST_COMPILE) && echo 1)
ifeq ($(or $(ZARCH_CC_SUPPORTS_ARCH11), $(ZARCH_CC_SUPPORTS_Z13)), 1)
DYNAMIC_CORE += Z13
CCOMMON_OPT += -DDYN_Z13
else
$(info OpenBLAS: Not building Z13 kernels because the compiler $(CC) does not support it)
endif
# as above for z13, check for -march=arch12 and z14 support in the compiler.
ZARCH_CC_SUPPORTS_ARCH12=$(shell $(CC) -march=arch12 $(ZARCH_TEST_COMPILE) && echo 1)
ZARCH_CC_SUPPORTS_Z14=$(shell $(CC) -march=z14 $(ZARCH_TEST_COMPILE) && echo 1)
ifeq ($(or $(ZARCH_CC_SUPPORTS_ARCH12), $(ZARCH_CC_SUPPORTS_Z14)), 1)
DYNAMIC_CORE += Z14
CCOMMON_OPT += -DDYN_Z14
else
$(info OpenBLAS: Not building Z14 kernels because the compiler $(CC) does not support it)
endif
endif # ARCH zarch
ifeq ($(ARCH), power)
ifneq ($(C_COMPILER), PGI)
DYNAMIC_CORE = POWER6
DYNAMIC_CORE += POWER8
ifneq ($(C_COMPILER), GCC)
DYNAMIC_CORE += POWER9
DYNAMIC_CORE += POWER10
CCOMMON_OPT += -DHAVE_P10_SUPPORT
endif
ifeq ($(C_COMPILER), GCC)
ifeq ($(GCCVERSIONGT5), 1)
DYNAMIC_CORE += POWER9
else
$(info, OpenBLAS: Your gcc version is too old to build the POWER9 kernels.)
endif
LDVERSIONGTEQ35 := $(shell expr `$(CC) -Wl,--version 2> /dev/null | head -1 | cut -f2 -d "." | cut -f1 -d "-"` \>= 35)
ifeq ($(GCCVERSIONGTEQ11)$(LDVERSIONGTEQ35), 11)
DYNAMIC_CORE += POWER10
CCOMMON_OPT += -DHAVE_P10_SUPPORT
else ifeq ($(GCCVERSIONGTEQ10), 1)
ifeq ($(GCCMINORVERSIONGTEQ2)$(LDVERSIONGTEQ35), 11)
DYNAMIC_CORE += POWER10
CCOMMON_OPT += -DHAVE_P10_SUPPORT
endif
else
$(info, OpenBLAS: Your gcc version is too old to build the POWER10 kernels.)
endif
endif
else
DYNAMIC_CORE = POWER8
DYNAMIC_CORE += POWER9
endif
endif
# If DYNAMIC_CORE is not set, DYNAMIC_ARCH cannot do anything, so force it to empty
ifndef DYNAMIC_CORE
override DYNAMIC_ARCH=
endif
endif
ifeq ($(ARCH), ia64)
NO_BINARY_MODE = 1
BINARY_DEFINED = 1
ifeq ($(F_COMPILER), GFORTRAN)
ifeq ($(C_COMPILER), GCC)
# EXPRECISION = 1
# CCOMMON_OPT += -DEXPRECISION
endif
endif
endif
ifeq ($(ARCH), $(filter $(ARCH),mips64 mips))
NO_BINARY_MODE = 1
endif
ifeq ($(ARCH), alpha)
NO_BINARY_MODE = 1
BINARY_DEFINED = 1
endif
ifeq ($(ARCH), arm)
NO_BINARY_MODE = 1
BINARY_DEFINED = 1
CCOMMON_OPT += -marm
FCOMMON_OPT += -marm
# If softfp abi is mentioned on the command line, force it.
ifeq ($(ARM_SOFTFP_ABI), 1)
CCOMMON_OPT += -mfloat-abi=softfp
FCOMMON_OPT += -mfloat-abi=softfp
endif
ifeq ($(OSNAME), Android)
ifeq ($(ARM_SOFTFP_ABI), 1)
EXTRALIB += -lm
else
EXTRALIB += -Wl,-lm_hard
endif
endif
endif
ifeq ($(ARCH), arm64)
NO_BINARY_MODE = 1
BINARY_DEFINED = 1
ifdef INTERFACE64
ifneq ($(INTERFACE64), 0)
ifeq ($(F_COMPILER), GFORTRAN)
FCOMMON_OPT += -fdefault-integer-8
endif
ifeq ($(F_COMPILER), FLANG)
FCOMMON_OPT += -i8
endif
endif
endif
endif
ifeq ($(ARCH), riscv64)
NO_BINARY_MODE = 1
BINARY_DEFINED = 1
endif
ifeq ($(ARCH), loongarch64)
NO_BINARY_MODE = 1
BINARY_DEFINED = 1
endif
#
# C Compiler dependent settings
#
# ifeq logical or. GCC or CLANG or LSB
# http://stackoverflow.com/questions/7656425/makefile-ifeq-logical-or
ifeq ($(C_COMPILER), $(filter $(C_COMPILER),GCC CLANG LSB))
CCOMMON_OPT += -Wall
COMMON_PROF += -fno-inline
NO_UNINITIALIZED_WARN = -Wno-uninitialized
ifeq ($(QUIET_MAKE), 1)
CCOMMON_OPT += $(NO_UNINITIALIZED_WARN) -Wno-unused
endif
ifdef NO_BINARY_MODE
ifeq ($(ARCH), $(filter $(ARCH),mips64))
ifdef BINARY64
CCOMMON_OPT += -mabi=64
else
CCOMMON_OPT += -mabi=n32
endif
BINARY_DEFINED = 1
else ifeq ($(ARCH), $(filter $(ARCH),mips))
CCOMMON_OPT += -mabi=32
BINARY_DEFINED = 1
endif
ifneq (, $(filter $(CORE),LOONGSON3R3 LOONGSON3R4))
CCOMMON_OPT += -march=loongson3a
FCOMMON_OPT += -march=loongson3a
endif
ifeq ($(CORE), MIPS24K)
CCOMMON_OPT += -mips32r2 -mtune=24kc $(MSA_FLAGS)
FCOMMON_OPT += -mips32r2 -mtune=24kc $(MSA_FLAGS)
endif
ifeq ($(CORE), MIPS1004K)
CCOMMON_OPT += -mips32r2 $(MSA_FLAGS)
FCOMMON_OPT += -mips32r2 $(MSA_FLAGS)
endif
ifeq ($(CORE), P5600)
CCOMMON_OPT += -mips32r5 -mnan=2008 -mtune=p5600 $(MSA_FLAGS)
FCOMMON_OPT += -mips32r5 -mnan=2008 -mtune=p5600 $(MSA_FLAGS)
endif
ifeq ($(CORE), I6400)
CCOMMON_OPT += -mips64r6 -mnan=2008 -mtune=i6400 $(MSA_FLAGS)
FCOMMON_OPT += -mips64r6 -mnan=2008 -mtune=i6400 $(MSA_FLAGS)
endif
ifeq ($(CORE), P6600)
CCOMMON_OPT += -mips64r6 -mnan=2008 -mtune=p6600 $(MSA_FLAGS)
FCOMMON_OPT += -mips64r6 -mnan=2008 -mtune=p6600 $(MSA_FLAGS)
endif
ifeq ($(CORE), I6500)
CCOMMON_OPT += -mips64r6 -mnan=2008 -mtune=i6400 $(MSA_FLAGS)
FCOMMON_OPT += -mips64r6 -mnan=2008 -mtune=i6400 $(MSA_FLAGS)
endif
ifeq ($(OSNAME), AIX)
BINARY_DEFINED = 1
endif
ifeq ($(ARCH), loongarch64)
ifeq ($(CORE), LOONGSON3R5)
CCOMMON_OPT += -march=loongarch64 -mabi=lp64
FCOMMON_OPT += -march=loongarch64 -mabi=lp64
endif
endif
endif
ifndef BINARY_DEFINED
ifneq ($(OSNAME), AIX)
ifdef BINARY64
ifneq ($(ARCH), riscv64)
CCOMMON_OPT += -m64
endif
else
CCOMMON_OPT += -m32
endif
endif
endif
endif
ifeq ($(C_COMPILER), PGI)
PGCVERSIONGT20 := $(shell expr `$(CC) --version|sed -n "2p" |sed -e "s/[^0-9.]//g" |cut -d "." -f 1` \> 20)
PGCVERSIONEQ20 := $(shell expr `$(CC) --version|sed -n "2p" |sed -e "s/[^0-9.]//g" |cut -d "." -f 1` == 20)
PGCMINORVERSIONGE11 := $(shell expr `$(CC) --version|sed -n "2p" |cut -d "-" -f 1 |sed -e "s/[^0-9.]//g" |cut -c 4-5` \>= 11)
PGCVERSIONCHECK := $(PGCVERSIONGT20)$(PGCVERSIONEQ20)$(PGCMINORVERSIONGE11)
ifeq ($(PGCVERSIONCHECK), $(filter $(PGCVERSIONCHECK), 100 101 011))
NEWPGI := 1
PGCVERSIONGT21 := $(shell expr `$(CC) --version|sed -n "2p" |sed -e "s/[^0-9.]//g" |cut -d "." -f 1` \> 21)
PGCVERSIONEQ21 := $(shell expr `$(CC) --version|sed -n "2p" |sed -e "s/[^0-9.]//g" |cut -d "." -f 1` == 21)
PGCVERSIONCHECK2 := $(PGCVERSIONGT21)$(PGCVERSIONEQ21)$(PGCMINORVERSIONGE11)
ifeq ($(PGCVERSIONCHECK2), $(filter $(PGCVERSIONCHECK2), 100 101 011))
NEWPGI2 := 1
endif
endif
ifdef BINARY64
ifeq ($(ARCH), x86_64)
ifneq ($(NEWPGI2),1)
CCOMMON_OPT += -tp p7-64
else
CCOMMON_OPT += -tp px
endif
ifneq ($(NEWPGI),1)
CCOMMON_OPT += -D__MMX__ -Mnollvm
endif
else
ifeq ($(ARCH), power)
ifeq ($(CORE), POWER8)
CCOMMON_OPT += -tp pwr8
endif
ifeq ($(CORE), POWER9)
CCOMMON_OPT += -tp pwr9
endif
endif
endif
else
ifneq ($(NEWPGI2),1)
CCOMMON_OPT += -tp p7
else
CCOMMON_OPT += -tp px
endif
endif
endif
ifeq ($(C_COMPILER), PATHSCALE)
ifdef BINARY64
CCOMMON_OPT += -m64
else
CCOMMON_OPT += -m32
endif
endif
#
# Fortran Compiler dependent settings
#
ifeq ($(F_COMPILER), NAG)
FCOMMON_OPT += -dcfuns -recursive -ieee=full -w=obs -thread_safe
ifdef INTERFACE64
ifneq ($(INTERFACE64), 0)
FCOMMON_OPT += -i8
endif
endif
ifeq ($(USE_OPENMP), 1)
FCOMMON_OPT += -openmp
endif
endif
ifeq ($(F_COMPILER), FLANG)
CCOMMON_OPT += -DF_INTERFACE_FLANG
FCOMMON_OPT += -Mrecursive -Kieee
ifeq ($(OSNAME), Linux)
ifeq ($(ARCH), x86_64)
FLANG_VENDOR := $(shell $(FC) --version|head -1 |cut -f 1 -d " ")
ifeq ($(FLANG_VENDOR), AMD)
FCOMMON_OPT += -fno-unroll-loops
endif
endif
endif
ifdef BINARY64
ifdef INTERFACE64
ifneq ($(INTERFACE64), 0)
FCOMMON_OPT += -i8
endif
endif
FCOMMON_OPT += -Wall