Merged revisions 84674 via svnmerge from

svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r84674 | antoine.pitrou | 2010-09-10 20:39:00 +0200 (ven., 10 sept. 2010) | 3 lines

  Followup to #4026: better patch for flock detection.
........

1 files changed, 26 insertions, 40 deletions

diff --git a/configure b/configure
index fa81592..7e6654d 100755
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Revision: 84367 .
+# From configure.in Revision: 84586 .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.65 for python 3.1.
 #
@@ -9408,60 +9408,45 @@ $as_echo "no" >&6; }
 fi
 rm -f core conftest.err conftest.$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 "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 "confdefs.h"
-  #include <sys/file.h>
-
-int
-main ()
-{
-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
+else
+  { $as_echo "$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
@@ -9498,6 +9483,7 @@ 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
@@ -9507,8 +9493,8 @@ 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