is %%GECKO%% defined anywhere?

[Test Rat]

Anton Shterenlikht <mexas at bristol.ac.uk> writes:

> # cat /usr/ports/textproc/urlview/files/gecko.sh.in 
> #! /bin/sh
> # $FreeBSD: ports/textproc/urlview/files/gecko.sh.in,v 1.1 2009/11/29 08:24:50 obrien Exp $
> # Launch %%GECKO%% for urlview
> URL=$@
> %%GECKO%% -remote "openurl($URL, new-tab)" || %%GECKO%% $URL
> # 
>
> which on installation turns into
>
> # cat /usr/local/bin/gecko.sh 
> #! /bin/sh
> # $FreeBSD: ports/textproc/urlview/files/gecko.sh.in,v 1.1 2009/11/29 08:24:50 obrien Exp $
> # Launch  for urlview
> URL=$@
>  -remote "openurl($URL, new-tab)" ||  $URL
> # 
>
> I cannot find any reference to %%GECKO%% in Mk/*

It's pre-processed by sed(1) before being installed, see SUB_LIST.

  $ make -V SUB_LIST:MGECKO\*
  GECKO=
  $ make -V SUB_LIST:MGECKO\* WITH_FIREFOX=
  GECKO=firefox3
  $ make -V SUB_LIST:MGECKO\* WITH_SEAMONKEY=
  GECKO=seamonkey

Here is a bandaid that uses firefox by default. A proper fix would
probably involve relying on an environment variable and doing
away with gecko.sh to also address ports/152453.

%%
Index: textproc/urlview/Makefile
===================================================================
RCS file: /a/.cvsup/ports/textproc/urlview/Makefile,v
retrieving revision 1.33
diff -u -p -r1.33 Makefile
--- textproc/urlview/Makefile	2 May 2011 22:05:18 -0000	1.33
+++ textproc/urlview/Makefile	27 Jul 2011 09:32:54 -0000
@@ -25,12 +25,12 @@ MAN1=		urlview.1
 SUB_FILES=	gecko.sh
 SUB_LIST=	GECKO=${GECKO}
 
-.if defined(WITH_FIREFOX)
-USE_FIREFOX=	36
-GECKO=		firefox3
-.elif defined(WITH_SEAMONKEY)
+.if defined(WITH_SEAMONKEY)
 USE_SEAMONKEY=	20
 GECKO=		seamonkey
+.else
+USE_FIREFOX=	yes
+GECKO=		firefox
 .endif
 
 .include <bsd.port.pre.mk>
%%