[Proj] Trouble integrating Proj4 into application
James Kilroy
jt_kilroy at yahoo.com
Mon Jun 14 15:26:15 EST 2010
Thanks, I'll look at the ENV variables a bit more. I am already using proj_api.h for my include.
James T. Kilroy
Instrumental Solutions Inc.
721 China St.
Vicksburg MS 39183
(Office) 601-636-1637
(Cell) 601-415-0589
________________________________
From: nicolas david <ericnico.david at gmail.com>
To: PROJ.4 and general Projections Discussions <proj at lists.maptools.org>
Sent: Mon, June 14, 2010 2:17:22 PM
Subject: Re: [Proj] Trouble integrating Proj4 into application
Hi
I've done quite same thing recently ( debian and ubuntu) and don't have any specific problems.
a) you have to take care when including proj4 files, because it's an ANSI C library and not a C++ lib. So, within a C++ project you have to use proj_api.h.
b) Concerning ENV variable. I know two of them and one is needed in order to find data file.
PROJ_LIB : path to your proj data file ( nad, epsg etc..)
PROJ_DEBUG : if set to 1 make proj4 more verbose.
Hope it's helpful.
Nicolas David
2010/6/14 James Kilroy <jt_kilroy at yahoo.com>
>
>
>
>
>
>
>Hello
>All,
>
>My name is James
>Kilroy and I am a brand new user of Proj4. I have an extensive GIS back
>ground so I have a good grasp of the concepts, and I have been coding
>professionally (C/C++) for over 20 years. I have installed the code base
>for Proj4 on my Linux server (Fedora, very recent build). The build went
>without a hitch, all programs test out fine. My problem is I can't get the
>lib to compile into my project. Keeps giving me lib not found errors,
>though the lib is built, in place, and has proper permissions. Are there
>any specific compiler directives required or ENV variables that are needed that
>I am not aware of?
>
>Thanks,
> James
>Kilroy
>_______________________________________________
>>Proj mailing list
>Proj at lists.maptools.org
>http://lists.maptools.org/mailman/listinfo/proj
>
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