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Utilize compiler AVX512 capability info from c_check when building getarch

tags/v0.3.21
Martin Kroeker GitHub 3 years ago
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694f6c5c8d
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9fbeb88fb8
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1 changed files with 2 additions and 1 deletions
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  1. +2
    -1
      Makefile.prebuild

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Makefile.prebuild View File

@@ -71,7 +71,8 @@ endif


getarch : getarch.c cpuid.S dummy $(CPUIDEMU)
$(HOSTCC) $(HOST_CFLAGS) $(EXFLAGS) -o $(@F) getarch.c cpuid.S $(CPUIDEMU)
avx512=$$(perl c_check - - gcc | grep NO_AVX512); \
$(HOSTCC) $(HOST_CFLAGS) $(EXFLAGS) $${avx512:+-D$${avx512}} -o $(@F) getarch.c cpuid.S $(CPUIDEMU)

getarch_2nd : getarch_2nd.c config.h dummy
ifndef TARGET_CORE


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