fix unused variables and parameters warnings

[wxWidgets.git] / configure

diff --git a/configure b/configure
index c3bf79365e601fb84238593ce86f462601f8371c..a2625e533dcfd7ceacdce117a562f932decd1d6a 100755 (executable)
--- a/configure
+++ b/configure
@@ -1,5 +1,5 @@
 #! /bin/sh
-# From configure.in Id: configure.in 50226 2007-11-24 19:11:19Z PC .
+# From configure.in Id: configure.in 50595 2007-12-09 12:40:58Z RR .
 # Guess values for system-dependent variables and create Makefiles.
 # Generated by GNU Autoconf 2.61 for wxWidgets 2.9.0.
 #
@@ -4677,13 +4677,13 @@ echo "${ECHO_T}$result" >&6; }
 fi
 
 if test "$wxUSE_DEBUG" = "yes"; then
-  DEFAULT_wxUSE_DEBUG_FLAG=yes
-  DEFAULT_wxUSE_DEBUG_INFO=yes
-  BUILD=debug
+    DEFAULT_wxUSE_DEBUG_FLAG=yes
+    DEFAULT_wxUSE_DEBUG_INFO=yes
+    BUILD=debug
 elif test "$wxUSE_DEBUG" = "no"; then
-  DEFAULT_wxUSE_DEBUG_FLAG=no
-  DEFAULT_wxUSE_DEBUG_INFO=no
-  BUILD=release
+    DEFAULT_wxUSE_DEBUG_FLAG=no
+    DEFAULT_wxUSE_DEBUG_INFO=no
+    BUILD=release
 fi
 
 
@@ -4775,6 +4775,12 @@ fi
 echo "${ECHO_T}$result" >&6; }
 
 
+if test "$wxUSE_DEBUG_FLAG" = "yes" -a "$wxUSE_DEBUG_INFO" = "yes"; then
+    wxUSE_DEBUG=yes
+    BUILD=debug
+fi
+
+
           enablestring=
           defaultval=
           if test -z "$defaultval"; then
@@ -24772,8 +24778,8 @@ fi
 
 
   if test -n "$GCC"; then
-    { echo "$as_me:$LINENO: checking for __sync_fetch_* builtins" >&5
-echo $ECHO_N "checking for __sync_fetch_* builtins... $ECHO_C" >&6; }
+    { echo "$as_me:$LINENO: checking for __sync_fetch_and_add and __sync_sub_and_fetch builtins" >&5
+echo $ECHO_N "checking for __sync_fetch_and_add and __sync_sub_and_fetch builtins... $ECHO_C" >&6; }
     if test "${wx_cv_cc_gcc_atomic_builtins+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
@@ -24789,22 +24795,25 @@ int
 main ()
 {
 
-          int value=0;
-          __sync_fetch_and_add(&value, 1);
+          unsigned int value=0;
+          /* wxAtomicInc doesn't use return value here */
+          __sync_fetch_and_add(&value, 2);
           __sync_sub_and_fetch(&value, 1);
+          /* but wxAtomicDec does, so mimic that: */
+          unsigned int r2 = __sync_sub_and_fetch(&value, 1);
 
   ;
   return 0;
 }
 _ACEOF
-rm -f conftest.$ac_objext
-if { (ac_try="$ac_compile"
+rm -f conftest.$ac_objext conftest$ac_exeext
+if { (ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
-  (eval "$ac_compile") 2>conftest.er1
+  (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
@@ -24813,7 +24822,8 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   (exit $ac_status); } && {
         test -z "$ac_cxx_werror_flag" ||
         test ! -s conftest.err
-       } && test -s conftest.$ac_objext; then
+       } && test -s conftest$ac_exeext &&
+       $as_test_x conftest$ac_exeext; then
   wx_cv_cc_gcc_atomic_builtins=yes
 else
   echo "$as_me: failed program was:" >&5
@@ -24822,7 +24832,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
        wx_cv_cc_gcc_atomic_builtins=no
 fi
 
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
+      conftest$ac_exeext conftest.$ac_ext
 
 fi
 
@@ -45339,7 +45350,7 @@ echo "$as_me: WARNING: wxTreeCtrl requires wxImageList and won't be compiled wit
 fi
 
 if test "$wxUSE_POPUPWIN" = "yes"; then
-    if test "$wxUSE_MAC" = 1 -o "$wxUSE_COCOA" = 1 ; then
+    if test "$wxUSE_COCOA" = 1 ; then
         { echo "$as_me:$LINENO: WARNING: Popup window not yet supported under Mac OS X... disabled" >&5
 echo "$as_me: WARNING: Popup window not yet supported under Mac OS X... disabled" >&2;}
     else