remove useless comparison of unsigned value with 0

[wxWidgets.git] / configure.in

diff --git a/configure.in b/configure.in
index 349bf3ff29d25b6c372a0670dd2b55665fa09c55..a402c5825ab329073ffbdbee31ca6e5b2014ec06 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -1786,7 +1786,11 @@ fi
 if test "x$HPCXX" = "xyes"; then
     dnl 2340: "value copied to temporary, reference to temporary used": very
     dnl       painful as triggered by any occurrence of user-defined conversion
-    CXXFLAGS="+W 2340 $CXXFLAGS"
+    dnl 4232: "conversion from 'Foo *' to a more strictly aligned type 'Bar *'
+    dnl       may cause misaligned access": this might indicate a real problem
+    dnl       but any use of GTK+ cast macros results in it so it's unusable
+    dnl       for wxGTK code
+    CXXFLAGS="+W 2340,4232 $CXXFLAGS"
 fi
 
 dnl DEC/Compaq/HP cxx warnings
@@ -7434,8 +7438,8 @@ if test "x$INTELCXX" = "xyes" ; then
     dnl     remark #1419: external declaration in primary source file
     CXXWARNINGS="-Wall -wd279,383,444,810,869,981,1418,1419"
 elif test "$GXX" = yes ; then
-    dnl CXXWARNINGS="-Wall -W -Wcast-qual -Werror"
     CXXWARNINGS="-Wall -Wundef -Wunused-parameter -Wno-ctor-dtor-privacy"
+    AX_CXXFLAGS_GCC_OPTION(-Woverloaded-virtual, CXXWARNINGS)
 fi
 
 
@@ -7601,13 +7605,13 @@ AC_SUBST(DEBUG_INFO)
 AC_SUBST(DEBUG_FLAG)
 TOOLKIT_LOWERCASE=xxx
 if test "$TOOLKIT" = "MAC"; then
-    TOOLKIT_LOWERCASE=osx
+    TOOLKIT_LOWERCASE=osx_carbon
 fi
 if test "$TOOLKIT" = "OSX_CARBON"; then
-    TOOLKIT_LOWERCASE=osx
+    TOOLKIT_LOWERCASE=osx_carbon
 fi
 if test "$TOOLKIT" = "OSX_COCOA"; then
-    TOOLKIT_LOWERCASE=osx
+    TOOLKIT_LOWERCASE=osx_cocoa
 fi
 if test "$TOOLKIT_LOWERCASE" = "xxx"; then
     TOOLKIT_LOWERCASE=`echo $TOOLKIT | tr '[[A-Z]]' '[[a-z]]'`