Remove unnecessary comparison of unsigned variable with 0.

[wxWidgets.git] / configure

diff --git a/configure b/configure
index da4cf6b2824da5b772c2f177f6e2128dfcc04910..14b609c3fe8d1ad11b0ea6c2c6d0ec27184d9b14 100755 (executable)
--- a/configure
+++ b/configure
@@ -27128,9 +27128,9 @@ echo "${ECHO_T}$ac_cv_header_png_h" >&6; }
 
 
             if test "$ac_cv_header_png_h" = "yes"; then
-                { echo "$as_me:$LINENO: checking for png_check_sig in -lpng" >&5
-echo $ECHO_N "checking for png_check_sig in -lpng... $ECHO_C" >&6; }
-if test "${ac_cv_lib_png_png_check_sig+set}" = set; then
+                { echo "$as_me:$LINENO: checking for png_sig_cmp in -lpng" >&5
+echo $ECHO_N "checking for png_sig_cmp in -lpng... $ECHO_C" >&6; }
+if test "${ac_cv_lib_png_png_sig_cmp+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
 else
   ac_check_lib_save_LIBS=$LIBS
@@ -27148,11 +27148,11 @@ cat >>conftest.$ac_ext <<_ACEOF
 #ifdef __cplusplus
 extern "C"
 #endif
-char png_check_sig ();
+char png_sig_cmp ();
 int
 main ()
 {
-return png_check_sig ();
+return png_sig_cmp ();
   ;
   return 0;
 }
@@ -27175,21 +27175,21 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
         test ! -s conftest.err
        } && test -s conftest$ac_exeext &&
        $as_test_x conftest$ac_exeext; then
-  ac_cv_lib_png_png_check_sig=yes
+  ac_cv_lib_png_png_sig_cmp=yes
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-       ac_cv_lib_png_png_check_sig=no
+       ac_cv_lib_png_png_sig_cmp=no
 fi
 
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 LIBS=$ac_check_lib_save_LIBS
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_lib_png_png_check_sig" >&5
-echo "${ECHO_T}$ac_cv_lib_png_png_check_sig" >&6; }
-if test $ac_cv_lib_png_png_check_sig = yes; then
+{ echo "$as_me:$LINENO: result: $ac_cv_lib_png_png_sig_cmp" >&5
+echo "${ECHO_T}$ac_cv_lib_png_png_sig_cmp" >&6; }
+if test $ac_cv_lib_png_png_sig_cmp = yes; then
   PNG_LINK=" -lpng -lz"
 fi
 
@@ -42595,13 +42595,8 @@ fi
 
 
 if test "$wxUSE_FSWATCHER" = "yes"; then
-    cat >>confdefs.h <<\_ACEOF
-#define wxUSE_FSWATCHER 1
-_ACEOF
-
-    SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS fswatcher"
-
-    if test "$wxUSE_UNIX" = "yes"; then
+                if test "$wxUSE_MSW" != "1"; then
+        if test "$wxUSE_UNIX" = "yes"; then
 
 for ac_header in sys/inotify.h
 do
@@ -42660,12 +42655,12 @@ fi
 
 done
 
-        if test "$ac_cv_header_sys_inotify_h" = "yes"; then
-            cat >>confdefs.h <<\_ACEOF
+            if test "$ac_cv_header_sys_inotify_h" = "yes"; then
+                cat >>confdefs.h <<\_ACEOF
 #define wxHAS_INOTIFY 1
 _ACEOF
 
-        else
+            else
 
 for ac_header in sys/event.h
 do
@@ -42724,17 +42719,30 @@ fi
 
 done
 
-            if test "$ac_cv_header_sys_event_h" = "yes"; then
-                cat >>confdefs.h <<\_ACEOF
+                if test "$ac_cv_header_sys_event_h" = "yes"; then
+                    cat >>confdefs.h <<\_ACEOF
 #define wxHAS_KQUEUE 1
 _ACEOF
 
-            else
-                { echo "$as_me:$LINENO: WARNING: No native wxFileSystemWatcher implementation available for on this platform" >&5
-echo "$as_me: WARNING: No native wxFileSystemWatcher implementation available for on this platform" >&2;}
+                else
+                    wxUSE_FSWATCHER=no
+                fi
             fi
+        else
+            wxUSE_FSWATCHER=no
         fi
     fi
+
+    if test "$wxUSE_FSWATCHER" = "yes"; then
+        cat >>confdefs.h <<\_ACEOF
+#define wxUSE_FSWATCHER 1
+_ACEOF
+
+        SAMPLES_SUBDIRS="$SAMPLES_SUBDIRS fswatcher"
+    else
+        { echo "$as_me:$LINENO: WARNING: wxFileSystemWatcher won't be available on this platform" >&5
+echo "$as_me: WARNING: wxFileSystemWatcher won't be available on this platform" >&2;}
+    fi
 fi