ok, biggest hint here was the tip for $<TARGET_FILE:..>. This was new to me (am
new to cmake at all).
Thanks.
My major problem is still passing the additonal PATH elements to the cmake
script, cause they will always expanded in an space seperated list.
So if i add -DENV_PATH="${QT_LIBRARY_DIR};${INTELIPP_LIBRARY_DIR}"
and assign it to $ENV{PATH} in my cmake script, is will always remove the
semikolons
i have tried
set( $ENV{PATH} "$ENV{PATH};${ENV_PATH}" )
and
set( $ENV{PATH} "$ENV{PATH}\\;${ENV_PATH}" )
i have tried to REPLACE every occureny of ";" in ${ENV_PATH} with "\\;" for
escaping, but this will also not work.
-----Ursprüngliche Nachricht-----
Von: Nils Gladitz <nilsglad...@gmail.com>
Gesendet: Fr 11.04.2014 12:05
Betreff: Re: [CMake] Custom Commands and Environmnt Settings for PATH
and LD_LIBRARY_PATH
An: Jörg Kreuzberger <j.kreuzber...@procitec.de>; cmake@cmake.org;
> On 04/11/2014 11:32 AM, Jörg Kreuzberger wrote:
> > After reading serveral threads i ended in this solution
> >
> > - create a batch/shell script for the command i want to start. This ensures
> path modifications are local. Creation is done via a configure_file step
> >
>
> I would run a cmake script with ${CMAKE_COMMAND} -P.
> The script can use set(ENV{VAR}) and execute_process().
> This has the advantage of being more portable than bash or batch scripts.
>
> You can pass parameters to the script with -D (have to be listed before -P).
>
> One of those parameters can be a generator expression that will expand
> to the location of the actual target to be executed. e.g.
> $<TARGET_FILE:tgt> [1] will be replaced with the full path of the target.
>
> Nils
>
> [1]
> http://www.cmake.org/cmake/help/git-master/manual/cmake-generator-expressions.7.
> html#informational-expressions
>
>
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