$NetBSD: patch-configure,v 1.2 2019/10/14 19:18:15 adam Exp $

Fix wx detection.
Add DragonFly support.

--- configure.orig	2019-10-04 21:44:09.000000000 +0000
+++ configure
@@ -365,6 +365,7 @@ Optional Libraries:
   --disable-png            disable libpng (compression) support [autodetect]
 
   --with-wx-prefix=DIR     Prefix where wxwidgets is installed (optional)
+  --with-wx-config=DIR     Prefix where wx-config is installed (optional)
   --disable-wxwidgets      disable wxwidgets (GUI) support [autodetect]
 
   --disable-iconv          disable iconv (Japanese font) support [autodetect]
@@ -447,7 +448,15 @@ for ac_option in $@; do
 		;;
 	--with-wx-prefix=*)
 		arg=`echo $ac_option | cut -d '=' -f 2`
-		_wxpath="$arg:$arg/bin"
+		_wxpath="$arg"
+		;;
+	--with-wx-config=*)
+		arg=`echo $ac_option | cut -d '=' -f 2`
+		_wxconfig="$arg"
+		;;
+	--with-wx-version=*)
+		arg=`echo $ac_option | cut -d '=' -f 2`
+		# ignore
 		;;
 	--with-boost-prefix=*)
 		arg=`echo $ac_option | cut -d '=' -f 2`
@@ -1326,6 +1335,9 @@ case $_host_os in
 	android | beos* | bsd* | darwin* | freebsd* | gph-linux | haiku* | hpux* | iphone | irix* | linux* | mint* | netbsd* | openbsd* | riscos | solaris* | sunos* | uclinux* | webos)
 		_posix=yes
 		;;
+	dragonfly*)
+		_posix=yes
+		;;
 	os2-emx*)
 		_posix=yes	# FIXME: Really???
 		;;
@@ -1665,7 +1677,9 @@ echo "$_iconv"
 #
 if test "$_wxwidgets" = auto ; then
 	_wxwidgets=no
-	find_wxconfig
+	if test -z "$_wxconfig"; then
+		find_wxconfig
+	fi
 	if test -n "$_wxconfig"; then
 		_wxwidgets=yes
 	fi