Sorry for the late reply. @Richard; Your advice is certainly useful. I could use some advice on best practices :)
After *installing* GDAL, I was able to run cmake without issues. But then make would fail at 56% every time (simply printing "Error 2"). By coincidence I found out, that if I just ran the same make command one more time (without cleaning), it would progress beyond the 56%, and run for another 20 minutes before it failed at 64%. If I ran for a third time it would progress a bit more (or maybe the output just looks different), but still at 64%. Any additional attempts give no further progress. mkdir build; cd build GDAL_DIR=/home/velle/install-gdal-3.7.2 cmake .. -DCMAKE_BUILD_TYPE=DEBUG 2>&1 | tee cmakelog.txt time make -j4 VERBOSE=1 2>&1 | tee make_j4_1.txt time make -j4 VERBOSE=1 2>&1 | tee make_j4_2.txt time make -j4 VERBOSE=1 2>&1 | tee make_j4_3.txt The last part of make_j4_3.txt looks like this: Dependencies file "src/core/CMakeFiles/qgis_core.dir/vectortile/qgsvtpktiles.cpp.o.d" is newer than depends file "/home/velle/b/QGIS/build/src/core/CMakeFiles/qgis_core.dir/compiler_depend.internal". Dependencies file "src/core/CMakeFiles/qgis_core.dir/vectortile/qgsvtpkvectortiledataprovider.cpp.o.d" is newer than depends file "/home/velle/b/QGIS/build/src/core/CMakeFiles/qgis_core.dir/compiler_depend.internal". Dependencies file "src/core/CMakeFiles/qgis_core.dir/vectortile/qgsxyzvectortiledataprovider.cpp.o.d" is newer than depends file "/home/velle/b/QGIS/build/src/core/CMakeFiles/qgis_core.dir/compiler_depend.internal". Consolidate compiler generated dependencies of target qgis_core make[2]: Leaving directory '/home/velle/b/QGIS/build' make -f src/core/CMakeFiles/qgis_core.dir/build.make src/core/CMakeFiles/qgis_core.dir/build make[2]: Entering directory '/home/velle/b/QGIS/build' make[2]: Nothing to be done for 'src/core/CMakeFiles/qgis_core.dir/build'. make[2]: Leaving directory '/home/velle/b/QGIS/build' [ 64%] Built target qgis_core make[1]: Leaving directory '/home/velle/b/QGIS/build' make: *** [Makefile:166: all] Error 2 I don't see anything failing until the point it aborts. Can I get more details about what is failing? It took some time to find the VERBOSE=1 option, but even with verbose output I don't understand what is going on. Is it On Thu, Feb 29, 2024 at 8:52 AM Matthias Kuhn <matth...@opengis.ch> wrote: > > > On Wed, Feb 28, 2024 at 7:45 PM Even Rouault via QGIS-Developer < > qgis-developer@lists.osgeo.org> wrote: > >> and then when configuring QGIS, use GDAL_DIR=$HOME/install-gdal-3.7.2 . >> I'm not totally sure about that last part. may require tweaking. you could >> alter the PATH to point to $HOME/install-gdal-3.7.2/bin so that >> "gdal-config" from your installed GDAL is picked up >> > > It will first try to locate GDAL via cmake config ( > https://github.com/qgis/QGIS/blob/master/cmake/FindGDAL.cmake#L16). Only > if that fails it will fall back to the gdal-config executable. > > To help cmake find a package on a custom install prefix, refer to > https://cmake.org/cmake/help/latest/command/find_package.html#config-mode-search-procedure > > in your case I'd suggest using `-D GDAL_ROOT=$HOME/install-gdal-3.7.2` > after installing > > Matthias > >
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