Add optional languages support

Submitted by:   Nikolaj Karpov <kolya@astrons.com>

www/geolizer/Makefile

@@ -31,6 +31,14 @@ DOCSDIR?=	${PREFIX}/share/doc/${PKGNAMEPREFIX}webalizer
 EXAMPLESDIR?=	${PREFIX}/share/examples/${PKGNAMEPREFIX}webalizer
 GD_PORT?=	graphics/gd
 
+SUPP_LANG=      catalan chinese croatian czech danish dutch english \
+                estonian finnish french galician german greek hungarian \
+                icelandic indonesian italian japanese korean latvian \
+                malay norwegian polish portuguese portuguese_brazil \
+                romanian romanian-iso-8859-2 russian serbian \
+                simplified_chinese slowak slovene spanish swedish \
+                turkish ukrainian
+
 CONFLICTS=	webalizer-2*
 
 .include <bsd.port.pre.mk>
@@ -44,7 +52,10 @@ CONFIGURE_ARGS+=	--enable-dns \
 			--with-geoip-inc=${LOCALBASE}/include \
 			--with-png=${LOCALBASE}/lib \
 			--with-png-inc=${LOCALBASE}/include \
-			--with-language=english
+
+.if defined(GEOLIZER_LANG)
+CONFIGURE_ARGS+=        --with-language=${GEOLIZER_LANG}
+.endif
 
 CFLAGS+=	-DLINKLIST_MAX_STRING=256
 MAN1=		${PKGNAMEPREFIX}webalizer.1
@@ -55,6 +66,12 @@ WRKSRC=		${WRKDIR}/${DISTNAME:S/-src$//}
 PLIST_SUB+=	PKGNAMEPREFIX=${PKGNAMEPREFIX}
 
 pre-configure:
+.if !defined(GEOLIZER_LANG)
+	@${ECHO_MSG} "You can customize the language by typing"
+	@${ECHO_MSG} "       make GEOLIZER_LANG=<lang>"
+	@${ECHO_MSG} "where <lang> is one of:"
+	@${ECHO_MSG} ${SUPP_LANG}
+.endif
 	@${MV} ${WRKSRC}/webalizer.1 ${WRKSRC}/webalizer.1.sed
 	${SED} -e "s=/etc=${PREFIX}/etc=" \
 		${WRKSRC}/webalizer.1.sed > ${WRKSRC}/webalizer.1