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Disable AVX512 on MingW for now

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This commit is contained in:
Frank Denis 2017-09-15 15:15:31 +02:00
parent 07de00bc9a
commit ffce4334e4
1 changed files with 8 additions and 1 deletions
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9
configure.ac
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@ -242,6 +242,13 @@ AS_CASE([$host_os],
AX_CHECK_LINK_FLAG([-Wl,--nxcompat], [LDFLAGS="$LDFLAGS -Wl,--nxcompat"])
])
AS_CASE([$host_os],
[cygwin*|mingw*|msys|pw32*|cegcc*], [
AX_CHECK_COMPILE_FLAG([-mno-avx512f], [
[CFLAGS="$CFLAGS -mno-avx512f"]
])
])
AS_IF([test "x$enable_ssp" != "xno"],[
AS_CASE([$host_os],
@ -449,7 +456,7 @@ return _mm256_movemask_ps(_mm256_cmp_ps(x, y, _CMP_NEQ_OQ));
oldcflags="$CFLAGS"
AX_CHECK_COMPILE_FLAG([-mavx512f], [CFLAGS="$CFLAGS -mavx512f"])
AC_MSG_CHECKING(for AVX512F instructions set)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
#ifdef __native_client__
# error NativeClient detected - Avoiding AVX512F opcodes
#endif