ref: 68a9b143d02436729e024f081c8d77b42f2e9d7f
parent: 37a0283b18a12b60e28050ea05682e5a39f0ec9e
author: Tom Finegan <[email protected]>
date: Wed Jun 13 05:39:28 EDT 2018
Fix avx512 related MSVC build failure. Check GCC specific AVX512 flags only when GCC is enabled. Change-Id: I15dc2a0dbf8bce37f4364fedfd34a0a34882104b
--- a/build/make/configure.sh
+++ b/build/make/configure.sh
@@ -1335,7 +1335,8 @@
check_gcc_machine_options $ext avx512f avx512cd avx512bw avx512dq avx512vl
# Confirm that the compiler really supports avx512.
- check_cc -mavx512f <<EOF || RTCD_OPTIONS="${RTCD_OPTIONS}--disable-avx512 " && soft_disable avx512
+ if enabled gcc; then
+ check_cc -mavx512f <<EOF || RTCD_OPTIONS="${RTCD_OPTIONS}--disable-avx512 " && soft_disable avx512
#include <immintrin.h>
void f(void) {
__m512i x = _mm512_set1_epi16(0);
@@ -1342,6 +1343,7 @@
(void)x;
}
EOF
+ fi
else
# use the shortened version for the flag: sse4_1 -> sse4
check_gcc_machine_option ${ext%_*} $ext