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Regen autoconf

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This commit is contained in:
Frank Denis 2018-11-30 15:20:08 +01:00
parent 7e590f7cce
commit 67f98598e1
2 changed files with 53 additions and 71 deletions
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4
Makefile.in
View File

@ -207,9 +207,7 @@ am__DIST_COMMON = $(srcdir)/Makefile.in \
$(top_srcdir)/src/libsodium/include/sodium/version.h.in \
AUTHORS ChangeLog THANKS build-aux/compile \
build-aux/config.guess build-aux/config.sub \
build-aux/install-sh build-aux/ltmain.sh build-aux/missing \
compile config.guess config.sub depcomp install-sh ltmain.sh \
missing
build-aux/install-sh build-aux/ltmain.sh build-aux/missing
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
distdir = $(PACKAGE)-$(VERSION)
top_distdir = $(distdir)

120
configure vendored
View File

@ -8648,74 +8648,6 @@ else
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for obsolete compiler with possibly broken AVX512 support" >&5
$as_echo_n "checking for obsolete compiler with possibly broken AVX512 support... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
#if !(defined(__AVX512F__) && \
((defined(__clang__) && __clang_major__ < 4) || \
(defined(__GNUC__) && __GNUC__ < 6)))
#error Compiler should properly support AVX512 opcodes
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes - disabling AVX512 optimizations" >&5
$as_echo "yes - disabling AVX512 optimizations" >&6; }
as_CACHEVAR=`$as_echo "ax_cv_check_cflags__$CFLAGS -mno-avx512f" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $CFLAGS -mno-avx512f" >&5
$as_echo_n "checking whether C compiler accepts $CFLAGS -mno-avx512f... " >&6; }
if eval \${$as_CACHEVAR+:} false; then :
$as_echo_n "(cached) " >&6
else
ax_check_save_flags=$CFLAGS
CFLAGS="$CFLAGS $CFLAGS -mno-avx512f"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
int
main ()
{
time_t x; int fodder = 0; if (fodder > -1000 && time(&x)) return (int) x
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
eval "$as_CACHEVAR=yes"
else
eval "$as_CACHEVAR=no"
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CFLAGS=$ax_check_save_flags
fi
eval ac_res=\$$as_CACHEVAR
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
CFLAGS="$CFLAGS -mno-avx512f"
else
:
fi
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether segmentation violations can be caught when using the C compiler" >&5
$as_echo_n "checking whether segmentation violations can be caught when using the C compiler... " >&6; }
@ -17425,6 +17357,19 @@ int
main ()
{
#ifndef __AVX512F__
# error No AVX512 support
#elif defined(__clang__)
# if __clang_major__ < 4
# error Compiler AVX512 support may be broken
# endif
#elif defined(__GNUC__)
# if __GNUC__ < 6
# error Compiler AVX512 support may be broken
# endif
#endif
__m512i x = _mm512_setzero_epi32();
__m512i y = _mm512_permutexvar_epi64(_mm512_setr_epi64(0, 1, 4, 5, 2, 3, 6, 7), x);
@ -17477,6 +17422,45 @@ fi
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
as_CACHEVAR=`$as_echo "ax_cv_check_cflags__$CFLAGS -mno-avx512f" | $as_tr_sh`
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether C compiler accepts $CFLAGS -mno-avx512f" >&5
$as_echo_n "checking whether C compiler accepts $CFLAGS -mno-avx512f... " >&6; }
if eval \${$as_CACHEVAR+:} false; then :
$as_echo_n "(cached) " >&6
else
ax_check_save_flags=$CFLAGS
CFLAGS="$CFLAGS $CFLAGS -mno-avx512f"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <time.h>
int
main ()
{
time_t x; int fodder = 0; if (fodder > -1000 && time(&x)) return (int) x
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
eval "$as_CACHEVAR=yes"
else
eval "$as_CACHEVAR=no"
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
CFLAGS=$ax_check_save_flags
fi
eval ac_res=\$$as_CACHEVAR
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
$as_echo "$ac_res" >&6; }
if eval test \"x\$"$as_CACHEVAR"\" = x"yes"; then :
CFLAGS="$CFLAGS -mno-avx512f"
else
:
fi
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
CFLAGS="$oldcflags"