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Date: Tue, 07 May 2013 19:27:25 +0200
From: Rainer Hurling <rhurlin@gwdg.de>
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To: Christoph Moench-Tegeder <cmt@burggraben.net>
Subject: Re: astro/gpsd fails to build on CURRENT
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On 07.05.2013 18:47 (UTC+2), Christoph Moench-Tegeder wrote:
> ## Rainer Hurling (rhurlin@gwdg.de):
> 
>> When I try to build astro/gpsd on 10.0-CURRENT it fails with the
>> following messages (devel/scons should be up to date):
> 
> The root cause of this is the interaction between scons and
> ncurses5-config (from devel/ncurses) - scons mis-parses the
> output of the (autotools-generated) ncurses5-config:
> : cmt@elch:~$ ncurses5-config --libs
> : -L/usr/local/lib -rpath /usr/local/lib -lncurses -ltinfo
> 
> The argument to -rpath is not recognized as such but instead taken
> as a file argument and objectified as such.
> I enden up "fixing" this by adding a "=" after -rpath in ncurses5-config,
> which is valid syntax for gcc/ld and keeps scons of that "/usr/local/lib".
> I'm quite sure that there should be a better solution.
> 
> Regards,
> Christoph
> 

Christoph,
Thanks for your answer.

I am wondering, if this could have something to do with the simultaneous
presence of libncurses in base system and ports?

ldconfig -r | grep libncurses
	29:-lncursesw.8 => /lib/libncursesw.so.8
	30:-lncurses.8 => /lib/libncurses.so.8
	1127:-lncursesw.5 => /usr/local/lib/libncursesw.so.5
	1277:-lncurses.5 => /usr/local/lib/libncurses.so.5

In astro/gpsd file 'SConstruct', lines 450--465 it seems, they try to
test for the right version of ncurses ...