Update of /cvsroot/python/python/dist/src
In directory slayer.i.sourceforge.net:/tmp/cvs-serv794
Modified Files:
configure
Log Message:
Second try: checks whether right shift extends the sign bit.
Adds caching and reverts back the 'return' to 'exit()' in
AC_TRY_RUN as recommended by the Autoconf documentation.
Index: configure
===================================================================
RCS file: /cvsroot/python/python/dist/src/configure,v
retrieving revision 1.126
retrieving revision 1.127
diff -C2 -r1.126 -r1.127
*** configure 2000/07/12 03:02:43 1.126
--- configure 2000/07/12 05:05:06 1.127
***************
*** 1,5 ****
#! /bin/sh
! # From configure.in Revision: 1.135
# Guess values for system-dependent variables and create Makefiles.
--- 1,5 ----
#! /bin/sh
! # From configure.in Revision: 1.136
# Guess values for system-dependent variables and create Makefiles.
***************
*** 5605,5637 ****
echo $ac_n "checking whether right shift extends the sign bit""... $ac_c" 1>&6
echo "configure:5607: checking whether right shift extends the sign bit" >&5
if test "$cross_compiling" = yes; then
{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
! #line 5612 "configure"
#include "confdefs.h"
int main()
{
! return ((-1)>>3 == -1) ? 1 : 0;
}
EOF
! if { (eval echo configure:5621: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
! cat >> confdefs.h <<\EOF
! #define SIGNED_RIGHT_SHIFT_ZERO_FILLS 1
! EOF
!
! echo "$ac_t""yes" 1>&6
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
! echo "$ac_t""no" 1>&6
fi
rm -fr conftest*
fi
# THIS MUST BE LAST, IT CAN BREAK OTHER TESTS!
--- 5605,5648 ----
echo $ac_n "checking whether right shift extends the sign bit""... $ac_c" 1>&6
echo "configure:5607: checking whether right shift extends the sign bit" >&5
+ if eval "test \"`echo '$''{'ac_cv_rshift_extends_sign'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+ else
+
if test "$cross_compiling" = yes; then
{ echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
else
cat > conftest.$ac_ext <<EOF
! #line 5616 "configure"
#include "confdefs.h"
int main()
{
! exit(((-1)>>3 == -1) ? 0 : 1);
}
EOF
! if { (eval echo configure:5625: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
then
! ac_cv_rshift_extends_sign=yes
else
echo "configure: failed program was:" >&5
cat conftest.$ac_ext >&5
rm -fr conftest*
! ac_cv_rshift_extends_sign=no
fi
rm -fr conftest*
fi
+ fi
+
+ echo "$ac_t""$ac_cv_rshift_extends_sign" 1>&6
+ if test "$ac_cv_rshift_extends_sign" = no
+ then
+ cat >> confdefs.h <<\EOF
+ #define SIGNED_RIGHT_SHIFT_ZERO_FILLS 1
+ EOF
+
+ fi
+
# THIS MUST BE LAST, IT CAN BREAK OTHER TESTS!
***************
*** 5643,5652 ****
EOF
echo $ac_n "checking for socklen_t""... $ac_c" 1>&6
! echo "configure:5646: checking for socklen_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_socklen_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 5651 "configure"
#include "confdefs.h"
#include <sys/types.h>
--- 5654,5663 ----
EOF
echo $ac_n "checking for socklen_t""... $ac_c" 1>&6
! echo "configure:5657: checking for socklen_t" >&5
if eval "test \"`echo '$''{'ac_cv_type_socklen_t'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
! #line 5662 "configure"
#include "confdefs.h"
#include <sys/types.h>
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