[CMake] Handling library dependencies and minimizing duplicated include_directories
Aaron_Wright at selinc.com
Aaron_Wright at selinc.com
Mon Mar 22 09:52:17 EDT 2010
I've always been a little confused by FIND_PACKAGE and those
"*-config.cmake" files. So much so that I didn't use them in my build
system at all. The main question I have is that I have several developers
and numerous little and big libraries. Because the whole project is so big
it would be prohibitive for them all to work from a master CMakeLists.txt
file at the top. I want each developer to be able to go the folder of the
library they want to work on today and start building there. I want all
the libraries that library depends on to be built or rebuilt if anything
has changed in addition to building the current library.
I've been unable to find a simple solution to this problem using CMake,
which makes me wonder if what I'm doing is off the wall, but it sounds so
normal to me. I see these "*-config.cmake" files but it seems they are
generated from a CMakelist.txt file, which wouldn't make any sense,
because I'm not going to have a developer go to each dependant library and
build it seperately so that the "*-config.cmake" can be generated so that
he can have those variables back in the library he really wants to build.
What am I missing?
-------------------------------------------------------------
Aaron Wright
From:
Daniel Lidström <daniel.lidstrom at sbg.se>
To:
Cc:
<cmake at cmake.org>
Date:
03/20/2010 01:25 PM
Subject:
Re: [CMake] Handling library dependencies and minimizing duplicated
include_directories
Sent by:
cmake-bounces at cmake.org
> If the projects UMC3D, GFL etc can be used independently, but
> are all "under your control", then you shouldn't write
> FindUMC3D.cmake, FindGFL.cmake etc files, but create
> UMC3D-config.cmake, GFL-config.cmake etc files instead. Read
> the documentation of the FIND_PACKAGE command, especially the
> paragraphs about the "config mode". You'll also find many
> discussions on this in the archives of this list.
Thanks a lot for your help Mike!
Regards,
Daniel Lidström
Stockholm, Sweden
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