pkg/37120: textproc/libxml2 compiles with ipv6 despite -inet6 option

[Yakovetsky Vladimir <yx%x.ua@localhost>]

>Number:         37120
>Category:       pkg
>Synopsis:       textproc/libxml2 compiles with ipv6 despite -inet6 option
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Oct 12 15:45:01 +0000 2007
>Originator:     Yakovetsky Vladimir
>Release:        NetBSD 4.99.31
>Organization:
>Environment:
System: NetBSD lrou.x.ua 4.99.31 NetBSD 4.99.31 (lrou_odd-1.852) #0: Sun Sep 30 
18:16:16 EEST 2007 yx%lrou.x.ua@localhost:/sys/arch/i386/compile/lrou_odd i386
Architecture: i386
Machine: i386

>Description:
        textproc/libxml2 compiles with ipv6 despite -inet6 option

>How-To-Repeat:
% grep -i inet6 /etc/mk.conf
MKINET6=                no
PKG_DEFAULT_OPTIONS+=   -inet6

% cd /usr/pkgsrc/textproc/libxml2 && make
...
checking whether to enable IPv6... yes
...


>Fix:
:r textproc/libxml2/options.mk

PKG_OPTIONS_VAR=        PKG_OPTIONS.libxml2
PKG_SUPPORTED_OPTIONS+= inet6

.include "../../mk/bsd.options.mk"

.if !empty(PKG_OPTIONS:Minet6)
CONFIGURE_ARGS+=        --enable-ipv6=yes
.else
CONFIGURE_ARGS+=        --enable-ipv6=no
.endif


--- textproc/libxml2/Makefile.orig
+++ textproc/libxml2/Makefile
@@ -45,6 +45,8 @@
 SUBST_SED.cat= -e "s,@@SGML_DEFAULT_CATALOG@@,${SGML_DEFAULT_CATALOG},g"
 SUBST_SED.cat+=        -e "s,@@XML_DEFAULT_CATALOG@@,${XML_DEFAULT_CATALOG},g"
 
+.include "options.mk"
+
 .include "../../devel/zlib/buildlink3.mk"
 .include "../../converters/libiconv/buildlink3.mk"
 .include "../../textproc/xmlcatmgr/catalogs.mk"