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make march=cooperlake option conditional on gcc >= 10.1

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Martin Kroeker 2020-08-19 15:06:30 +02:00 committed by GitHub
parent e740c4873d
commit bb9cf766f5
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1 changed files with 7 additions and 0 deletions
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7
Makefile.x86_64
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@ -30,8 +30,15 @@ endif
ifeq ($(CORE), COOPERLAKE)
ifndef DYNAMIC_ARCH
ifndef NO_AVX512
ifeq ($(C_COMPILER), GCC)
# cooperlake support was added in 10.1
GCCVERSIONGTEQ10 := $(shell expr `$(CC) -dumpversion | cut -f1 -d.` \>= 10)
GCCMINORVERSIONGTEQ1 := $(shell expr `$(CC) -dumpversion | cut -f2 -d.` \>= 1)
ifeq ($(GCCVERSIONGTEQ10)$(GCCMINORVERSIONGTEQ1), 11)
CCOMMON_OPT += -march=cooperlake
FCOMMON_OPT += -march=cooperlake
endif
endif
ifeq ($(OSNAME), CYGWIN_NT)
CCOMMON_OPT += -fno-asynchronous-unwind-tables
FCOMMON_OPT += -fno-asynchronous-unwind-tables