I am to use external generator to simulate PbPb events with EM effect on, i.e., use the extgen file QEDLoader.C. As far as I understand, I need AEGIS for doing so. I already have a couple of days old O2 and next to it, I did the following
git clone https://github.com/AliceO2Group/AEGIS.git
aliBuild init AEGIS
(this might be unnecessary?)
aliBuild build AEGIS --defaults o2 --debug
2023-01-31@16:04:05:DEBUG:AEGIS:AEGIS:0: /home/slokos/alice/sw/SOURCES/AEGIS/master/0/GeneratorCosmics/GeneratorCosmics.cxx:18:10: fatal error: TVirtualMC.h: No such file or directory
2023-01-31@16:04:05:DEBUG:AEGIS:AEGIS:0: 18 | #include <TVirtualMC.h>
2023-01-31@16:04:05:DEBUG:AEGIS:AEGIS:0: | ^~~~~~~~~~~~~~
2023-01-31@16:04:05:DEBUG:AEGIS:AEGIS:0: compilation terminated.
2023-01-31@16:04:05:DEBUG:AEGIS:AEGIS:0: make[2]: *** [GeneratorCosmics/CMakeFiles/GeneratorCosmics.dir/build.make:89: GeneratorCosmics/CMakeFiles/GeneratorCosmics.dir/GeneratorCosmics.cxx.o] Error 1
2023-01-31@16:04:05:DEBUG:AEGIS:AEGIS:0: make[1]: *** [CMakeFiles/Makefile2:316: GeneratorCosmics/CMakeFiles/GeneratorCosmics.dir/all] Error 2
Full log can be found here.