[CMake] CMAKE & Linux Environment variable

[Kevyn-Alexandre Paré]

JC,

thx I may have send the email a bit to fast

Kevyn-Alexandre


On 2011-07-15, at 11:39 PM, Jean-Christophe Fillion-Robin wrote:

> Hi Kevyn-Alexandre, 
> 
> Indeed, you can get or set environment variable from CMake.
> 
> For example:
>   set(ENV{PATH} "/path/to/foo:$ENV{PATH}")
> 
> Hth
> Jc
> 
> On Fri, Jul 15, 2011 at 6:02 PM, Kevyn-Alexandre Paré <kapare at rogue-research.com> wrote:
> So I could simply get SVN_ROOT_PATH OE_PATH from
> 
> $ENV{SVN_ROOT_PATH}
> $ENV{OE_PATH}
> 
> 
> 
> On 2011-07-15, at 5:27 PM, Kevyn-Alexandre Paré wrote:
> 
> > Hi,
> >
> > How do I make cmake to use environment variable?
> >
> > My context is that I want to have environment variable that represent my svn ROOT PATH (developer ENV.) and my open embedded path (in case of cross compiling). What's the best way to have something reusable for each developer?
> >
> >
> > EX:
> >
> > SOMEWHERE on my HD:
> >
> > SVN_ROOT_PATH
> >       Project
> >               trunk
> >                       Config
> >                               Config-Generic-cache.txt   #ARCH, COMPILER, FLAGS, build type
> >                               Config-Project-specific-cache.txt # COMPILATION PROJECT SPECIFIC
> >                       CMakeLists.txt
> >                       build
> >
> > SOMEWHERE else on my HD:
> > OE_PATH
> >
> > So for now I do this and hardcode the SVN_ROOT_PATH in Config-Generic-cache.txt:
> >
> > cd SVN_ROOT_PATH/Project/trunk/build
> > cmake -DCMAKE_SYSTEM_PROCESSOR:STRING=x86_64 -DCMAKE_BUILD_TYPE:STRING=debug -C ../Config/Config-Generic-cache.txt  ../
> >
> >
> > Any suggestion to add the SVN_ROOT_PATH, best solution / best practice?
> >
> > Best Regards
> >
> > Kevyn-Alexandre
> >
> >
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