Hi,

On Thu, Mar 22, 2018 at 10:21 AM, mhuelsmann via votca
<[email protected]> wrote:
> Hello!
>
> I have tried to install Votca on a Linux system as described in the
> installation part of the online documentation.
>
> I used the following shell command:
>
> ./build.sh --prefix ${prefix} -ud tools
>
> and I get the error message that EXPAT cannot be found:
>
> -- Could NOT find EXPAT (missing:  EXPAT_LIBRARY EXPAT_INCLUDE_DIR)
> CMake Error at src/libtools/CMakeLists.txt:3 (message):
>   EXPAT not found, make sure you have also installed the expat and it's dev
>   package
>
> However, I just installed the latest EXPAT version (2.2.5) and set the
> environmental variables
> EXPAT_LIBRARY and EXPAT_INCLUDE_DIR but this did not have any effect.
CMake doesn't respect environment variables, just add the two
variables with -D to the build.sh command line, e.g.
$ ./build.sh --prefix ${prefix} -ud
-DEXPAT_LIBRARY=/path/to/libexpat.so
-DEXPAT_INCLUDE_DIR=/path/to/include/dir tools

Christoph
>
> I would be grateful if anyone could help me there.
>
> If you need more information about my installation, please let me know!
>
> Thanks in advance!
> Marco
>
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-- 
Christoph Junghans
Web: http://www.compphys.de

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