Fix popen2 deprecation warning.

Fix binary name inside the framework to be the same as the framework name.
Inject a bit of info about the framework into wx-config, so it can output framework flags/names instead of lib flags/names.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@67650 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

wx-config.in

@@ -245,6 +245,9 @@ check_yesno_option()
 }
 
 
+MAC_FRAMEWORK=
+MAC_FRAMEWORK_PREFIX=
+
 
 # Now we are ready to find out what the user wants from us.
 # --------------------------------------------------------------
@@ -1263,6 +1266,15 @@ if [ -n "$output_option_libs" ]; then
         [ "x$libdir" = "x/usr/lib" ]            ||
         _ldflags="-L$libdir"
 
+    if [ -n "$MAC_FRAMEWORK" ]; then
+	wx_libs="-framework $MAC_FRAMEWORK"
+	if [ -n "$MAC_FRAMEWORK_PREFIX" ]; then
+	    _ldflags="-F$MAC_FRAMEWORK_PREFIX"
+	else
+	    _ldflags=""
+	fi
+    fi
+
     is_installed || [ -n "$flag_option_no_rpath" ] || _rpath="@WXCONFIG_RPATH@"
 
     echo $_ldflags "@WXCONFIG_LDFLAGS@" $_rpath $wx_libs "@DMALLOC_LIBS@"