From 18eb8fba3edb1e02fb3a62d1e3f216d41a6747a9 Mon Sep 17 00:00:00 2001
From: Martin Kroeker <martin@ruby.chemie.uni-freiburg.de>
Date: Wed, 16 Mar 2022 23:00:01 +0100
Subject: [PATCH] Split off AVX512 test from c_check to make its result
 available to getarch

---
 Makefile.prebuild | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Makefile.prebuild b/Makefile.prebuild
index 7aaeb09c3..7521e7951 100644
--- a/Makefile.prebuild
+++ b/Makefile.prebuild
@@ -71,10 +71,10 @@ endif
 
 
 getarch : getarch.c cpuid.S dummy $(CPUIDEMU)
-ifneq (,$(findstring NO_AVX512,$(file < $(TARGET_MAKE))))
-	$(HOSTCC) $(HOST_CFLAGS) $(EXFLAGS) -DNO_AVX512=1 -v -o $(@F) getarch.c cpuid.S $(CPUIDEMU) >getarchlog 2>&1
+ifeq (1, $(shell perl ./avx512_check $(CC) $(TARGET_FLAGS)))
+	$(HOSTCC) $(HOST_CFLAGS) $(EXFLAGS) -DNO_AVX512=1 -o $(@F) getarch.c cpuid.S $(CPUIDEMU)
 else
-	$(HOSTCC) $(HOST_CFLAGS) $(EXFLAGS) -v -o $(@F) getarch.c cpuid.S $(CPUIDEMU) >getarchlog 2>&1
+	$(HOSTCC) $(HOST_CFLAGS) $(EXFLAGS) -o $(@F) getarch.c cpuid.S $(CPUIDEMU)
 endif
 
 getarch_2nd : getarch_2nd.c config.h dummy