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Followup to #4026: better patch for flock detection.

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This commit is contained in:
Antoine Pitrou 2010-09-10 18:39:00 +00:00
parent 66d00ad2ea
commit a4e4ae27fc
2 changed files with 42 additions and 56 deletions
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62
configure vendored
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@ -1,5 +1,5 @@
#! /bin/sh
# From configure.in Revision: 84512 .
# From configure.in Revision: 84584 .
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.65 for python 3.2.
#
@ -9586,56 +9586,45 @@ $as_echo "no" >&6; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for flock" >&5
$as_echo_n "checking for flock... " >&6; }
have_flock=no
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for flock declaration" >&5
$as_echo_n "checking for flock declaration... " >&6; }
if test "${ac_cv_flock_decl+set}" = set; then :
$as_echo_n "(cached) " >&6
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/file.h>
int
main ()
{
void* p = flock
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
$as_echo "#define HAVE_FLOCK 1" >>confdefs.h
have_flock=yes
ac_cv_flock_decl=yes
else
ac_cv_flock_decl=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_flock" >&5
$as_echo "$have_flock" >&6; }
if test "$have_flock" = yes ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if flock requires additional libraries." >&5
$as_echo_n "checking if flock requires additional libraries.... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <sys/file.h>
int
main ()
{
void *p = flock; flock(0, 0)
;
return 0;
}
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_flock_decl" >&5
$as_echo "$ac_cv_flock_decl" >&6; }
if test "x${ac_cv_flock_decl}" = xyes; then
for ac_func in flock
do :
ac_fn_c_check_func "$LINENO" "flock" "ac_cv_func_flock"
if test "x$ac_cv_func_flock" = x""yes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_FLOCK 1
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for flock in -lbsd" >&5
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for flock in -lbsd" >&5
$as_echo_n "checking for flock in -lbsd... " >&6; }
if test "${ac_cv_lib_bsd_flock+set}" = set; then :
$as_echo_n "(cached) " >&6
@ -9672,6 +9661,7 @@ fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bsd_flock" >&5
$as_echo "$ac_cv_lib_bsd_flock" >&6; }
if test "x$ac_cv_lib_bsd_flock" = x""yes; then :
$as_echo "#define HAVE_FLOCK 1" >>confdefs.h
$as_echo "#define FLOCK_NEEDS_LIBBSD 1" >>confdefs.h
@ -9681,8 +9671,8 @@ fi
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
done
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpagesize" >&5