- add libmap.conf

This fixes issues after xorg update,
as share lib versions going backwards.
Tested by:	Sergey V. Dyatko

www/opera/Makefile

@@ -2,7 +2,7 @@
 
 PORTNAME=	opera
 PORTVERSION=	${OPERA_VER}
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	www ipv6
 MASTER_SITES=	ftp://ftp.opera.com/pub/opera/${MASTER_SITES_VER_PATH}/ \
 		ftp://opera.inode.at/${MASTER_SITES_VER_PATH}/ \
@@ -118,6 +118,9 @@ do-configure:
 do-install:
 	${INSTALL_SCRIPT} ${WRKSRC}/opera ${STAGEDIR}${PREFIX}/bin/
 	${TAR} -C ${WRKSRC} -cf - lib man share | ${TAR} -C ${STAGEDIR}${PREFIX} -xf -
+	${MKDIR} ${STAGEDIR}${PREFIX}/etc/libmap.d
+	${INSTALL_DATA} ${FILESDIR}/libmap.conf \
+		${STAGEDIR}${PREFIX}/etc/libmap.d/opera.conf
 
 # target to build distinfo for both arch
 makesum-all:

www/opera/files/libmap.conf

@@ -0,0 +1,2 @@
+libfreetype.so.9	libfreetype.so.6
+libxml2.so.5	libxml2.so.2

www/opera/pkg-plist

@@ -1,4 +1,5 @@
 bin/opera
+etc/libmap.d/opera.conf
 lib/opera/gstreamer/plugins/libgstoperamatroska.so
 lib/opera/gstreamer/plugins/libgstoperavp8.so
 lib/opera/liboperagtk2.so
@@ -473,3 +474,4 @@ share/mime/packages/opera-extension.xml
 @dirrm lib/opera/gstreamer/plugins
 @dirrm lib/opera/gstreamer
 @dirrm lib/opera
+@dirrmtry etc/libmap.d