Re: use exec (with shared libs) from build dir ?

[Filip Hajny <filip%joyent.com@localhost>]

> 26. 6. 2016 v 16:21, Manuel Bouyer <bouyer%antioche.eu.org@localhost>:
> 
> On Sun, Jun 26, 2016 at 03:06:14PM +0200, Manuel Bouyer wrote:
>> hello,
>> geography/qgis fails to build because (after fixing python dependancy issue)
>> it wants to use a dynamically-linked executable from the build dir (and
>> the shared library is not yet installed):
>> 
>> Scanning dependencies of target synccrsdb
>> Shared object "libqgis_core.so.2.14.3" not found
>> src/crssync/CMakeFiles/synccrsdb.dir/build.make:57: recipe for target 'src/crssync/CMakeFiles/synccrsdb' failed
>> 
>> src/crssync/CMakeFiles/synccrsdb.dir/build.make:57 is:
>> cd /local/armandeche1/tmp/pkgbuild/geography/qgis/work/qgis-2.14.3/build
>> /src/crssync && ../../output/bin/crssync
>> 
>> libqgis_core.so.2.14.3 is in build/output/lib
>> 
>> Any idea how to fix this (use LD_LIBRARY_PATH for the build) ?
>> any package I could use as example ?
>> 
>> Adding the build dir to rpath is probably not right because this executable
>> will be installed, it's not only a build tool.
> 
> The attached patch allows the build to progress past this failure.
> Does anyone see a different way to fix this ?
> 

I’ve used that approach couple times myself. Couldn’t think of any other.

-F