mirror of
https://sourceware.org/git/glibc.git
synced 2025-10-30 10:45:40 +03:00
cb8a6dbd17
Autoconf has been deprecating configure.in for quite a long time. Rename all our configure.in and preconfigure.in files to .ac. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
78 lines
2.3 KiB
Plaintext
78 lines
2.3 KiB
Plaintext
# This file is generated from configure.ac by Autoconf. DO NOT EDIT!
|
|
# Local configure fragment for sysdeps/unix/sysv/linux/powerpc/.
|
|
|
|
|
|
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC $CFLAGS -mlong-double-128 uses IBM extended format" >&5
|
|
$as_echo_n "checking whether $CC $CFLAGS -mlong-double-128 uses IBM extended format... " >&6; }
|
|
if ${libc_cv_mlong_double_128ibm+:} false; then :
|
|
$as_echo_n "(cached) " >&6
|
|
else
|
|
save_CFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS -mlong-double-128"
|
|
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
/* end confdefs.h. */
|
|
#include <float.h>
|
|
int
|
|
main ()
|
|
{
|
|
|
|
#if LDBL_MANT_DIG != 106
|
|
# error "compiler doesn't implement IBM extended format of long double"
|
|
#endif
|
|
long double foobar (long double x) { return x; }
|
|
;
|
|
return 0;
|
|
}
|
|
_ACEOF
|
|
if ac_fn_c_try_compile "$LINENO"; then :
|
|
libc_cv_mlong_double_128ibm=yes
|
|
else
|
|
libc_cv_mlong_double_128ibm=no
|
|
fi
|
|
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
CFLAGS="$save_CFLAGS"
|
|
fi
|
|
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mlong_double_128ibm" >&5
|
|
$as_echo "$libc_cv_mlong_double_128ibm" >&6; }
|
|
|
|
if test "$libc_cv_mlong_double_128ibm" = no; then
|
|
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC $CFLAGS supports -mabi=ibmlongdouble" >&5
|
|
$as_echo_n "checking whether $CC $CFLAGS supports -mabi=ibmlongdouble... " >&6; }
|
|
if ${libc_cv_mabi_ibmlongdouble+:} false; then :
|
|
$as_echo_n "(cached) " >&6
|
|
else
|
|
save_CFLAGS="$CFLAGS"
|
|
CFLAGS="$CFLAGS -mlong-double-128 -mabi=ibmlongdouble"
|
|
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
|
|
/* end confdefs.h. */
|
|
#include <float.h>
|
|
int
|
|
main ()
|
|
{
|
|
|
|
#if LDBL_MANT_DIG != 106
|
|
# error "compiler doesn't implement IBM extended format of long double"
|
|
#endif
|
|
long double foobar (long double x) { return x; }
|
|
;
|
|
return 0;
|
|
}
|
|
_ACEOF
|
|
if ac_fn_c_try_compile "$LINENO"; then :
|
|
libc_cv_mabi_ibmlongdouble=yes
|
|
else
|
|
libc_cv_mabi_ibmlongdouble=no
|
|
fi
|
|
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
|
|
CFLAGS="$save_CFLAGS"
|
|
fi
|
|
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_mabi_ibmlongdouble" >&5
|
|
$as_echo "$libc_cv_mabi_ibmlongdouble" >&6; }
|
|
|
|
if test "$libc_cv_mabi_ibmlongdouble" = yes; then
|
|
CFLAGS="$CFLAGS -mabi=ibmlongdouble"
|
|
else
|
|
as_fn_error $? "this configuration requires -mlong-double-128 IBM extended format support" "$LINENO" 5
|
|
fi
|
|
fi
|