[Emacs-diffs] /srv/bzr/emacs/emacs-23 r100421: * configure.in: Test existence of xaw3d library, not just the header (Bug#7642).

[Chong Yidong]

------------------------------------------------------------
revno: 100421
committer: Chong Yidong <address@hidden>
branch nick: emacs-23
timestamp: Thu 2011-01-27 15:49:48 -0500
message:
  * configure.in: Test existence of xaw3d library, not just the header 
(Bug#7642).
  
  * configure: Regenerate.
modified:
  ChangeLog
  configure
  configure.in

=== modified file 'ChangeLog'
--- a/ChangeLog 2011-01-23 22:00:22 +0000
+++ b/ChangeLog 2011-01-27 20:49:48 +0000
@@ -1,3 +1,8 @@
+2011-01-27  Chong Yidong  <address@hidden>
+
+       * configure.in: Test existence of xaw3d library, not just the
+       header (Bug#7642).
+
 2011-01-23  Peter O'Gorman  <address@hidden>  (tiny change)
 
        * configure.in: Add HP-UX on IA64 (Bug#6811).

=== modified file 'configure'
--- a/configure 2011-01-23 22:00:22 +0000
+++ b/configure 2011-01-27 20:49:48 +0000
@@ -8626,10 +8626,51 @@
 }
 _ACEOF
 if ac_fn_c_try_link "$LINENO"; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for XawScrollbarSetThumb 
in -lXaw3d" >&5
+$as_echo_n "checking for XawScrollbarSetThumb in -lXaw3d... " >&6; }
+if test "${ac_cv_lib_Xaw3d_XawScrollbarSetThumb+set}" = set; then :
+  $as_echo_n "(cached) " >&6
+else
+  ac_check_lib_save_LIBS=$LIBS
+LIBS="-lXaw3d  $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h.  */
+
+/* Override any GCC internal prototype to avoid an error.
+   Use char because int might match the return type of a GCC
+   builtin and then its argument prototype would still apply.  */
+#ifdef __cplusplus
+extern "C"
+#endif
+char XawScrollbarSetThumb ();
+int
+main ()
+{
+return XawScrollbarSetThumb ();
+  ;
+  return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+  ac_cv_lib_Xaw3d_XawScrollbarSetThumb=yes
+else
+  ac_cv_lib_Xaw3d_XawScrollbarSetThumb=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+    conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: 
$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&5
+$as_echo "$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" >&6; }
+if test "x$ac_cv_lib_Xaw3d_XawScrollbarSetThumb" = x""yes; then :
   emacs_cv_xaw3d=yes
 else
   emacs_cv_xaw3d=no
 fi
+
+else
+  emacs_cv_xaw3d=no
+fi
 rm -f core conftest.err conftest.$ac_objext \
     conftest$ac_exeext conftest.$ac_ext
 fi

=== modified file 'configure.in'
--- a/configure.in      2011-01-23 22:00:22 +0000
+++ b/configure.in      2011-01-27 20:49:48 +0000
@@ -1796,7 +1796,8 @@
 #include <X11/Intrinsic.h>
 #include <X11/Xaw3d/Simple.h>],
       [],
-      emacs_cv_xaw3d=yes,
+      [AC_CHECK_LIB(Xaw3d, XawScrollbarSetThumb,
+                    emacs_cv_xaw3d=yes, emacs_cv_xaw3d=no)],
       emacs_cv_xaw3d=no)])
   else
     emacs_cv_xaw3d=no