misc/165706: print/ghostscript9 forces dependency of dns/libidn which is really optional

[Pavel Gubin]

>Number:         165706
>Category:       misc
>Synopsis:       print/ghostscript9 forces dependency of dns/libidn which is really optional
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Mar 05 08:50:12 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     Pavel Gubin
>Release:        8.2-RELEASE
>Organization:
>Environment:
>Description:
While trying to update ghostscript9-9.05 to ghostscript9-9.05_2 I noticed that it wants to install dns/libidn, and found that libidn dependency appeared in Makefile's CVS version 1.12 of 2012/02/29 fixing inplicit dependency.

But really gs may be configured --without-libidn, so this dep may be made tunable.
>How-To-Repeat:
Try to update ghostscript9-9.05 to ghostscript9-9.05_2 on system without libidn.
>Fix:


Patch attached with submission follows:

--- Makefile.orig	2012-03-04 11:38:28.000000000 +0400
+++ Makefile	2012-03-05 12:36:39.000000000 +0400
@@ -24,7 +24,6 @@
 COMMENT=	Ghostscript 9.x PostScript interpreter
 
 LIB_DEPENDS=	expat:${PORTSDIR}/textproc/expat2 \
-		idn:${PORTSDIR}/dns/libidn \
 		jbig2dec:${PORTSDIR}/graphics/jbig2dec \
 		jpeg:${PORTSDIR}/graphics/jpeg \
 		png:${PORTSDIR}/graphics/png \
@@ -56,7 +55,6 @@
 		--enable-contrib \
 		--enable-dynamic \
 		--with-ijs \
-		--with-libidn \
 		--without-jasper \
 		--with-drivers=""
 CPPFLAGS+=	-DUPD_SIGNAL=0 -I. \
@@ -79,6 +77,7 @@
 		CUPS	"Enable CUPS support"	on \
 		FONTCONFIG	"fontconfig support"	on \
 		LIBPAPER	"libpaper support"	off \
+		LIBIDN		"libidn support"	on \
 		GTK	"GTK frontend"	off \
 		X11	"X11 support"	on
 
@@ -123,6 +122,13 @@
 CONFIGURE_ARGS+=	--without-libpaper
 .endif
 
+.if !defined(WITHOUT_LIBIDN)
+LIB_DEPENDS+=	idn:${PORTSDIR}/dns/libidn
+CONFIGURE_ARGS+=	--with-libidn
+.else
+CONFIGURE_ARGS+=	--without-libidn
+.endif
+
 .if !defined(WITHOUT_FONTCONFIG)
 LIB_DEPENDS+=	fontconfig.1:${PORTSDIR}/x11-fonts/fontconfig
 CONFIGURE_ARGS+=	--enable-fontconfig


>Release-Note:
>Audit-Trail:
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