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Use config tools and pkg-config instead of hardcoded paths. Add checks for eigen3, clhep, xrootd. Relax library checks and guard brew calls on non-macOS platforms.
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Update Python package versions, fmt, and apfel to match LCG 109.
Use config tools (pythia8-config, geant4-config, genie-config, pkg-config) and GCC introspection to find dependency paths when building with --always-prefer-system. Covers ROOT, GENIE, FairShip, and ROOTEGPythia6.
Pass -std=gnu11 unconditionally for GEANT3 C code to fix K&R-style declarations broken by GCC 15's default -std=gnu23. Add GCC 15 libstdc++ to LD_LIBRARY_PATH for FairRoot, disable FairRoot tests to avoid Catch2 RPATH issue, and guard the tests subdirectory.
Make module load entries conditional on the dependency being built (not system-provided) across evtgen, geant3, genie, pythia, tauolapp, and vgm recipes. Resolve FairShip modulefile include paths at build time instead of using runtime env vars.
LCG views do not set *_ROOT environment variables. Fall back to searching CMAKE_PREFIX_PATH for package include directories. Also handle lib64 for HepMC3.
Search CMAKE_PREFIX_PATH when *_ROOT is unset. Replace EvtGen's EVTGEN_VERSION check with a proper file-based detection. Handle lib64 for EvtGen.
CMAKE_SHARED_LINKER_FLAGS was missing -L for the GCC runtime lib directory, causing shared libraries to link against the system libstdc++ instead of the LCG GCC 15 one.
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Fetch Git LFS files (field maps etc.) before rsync to avoid installing pointer stubs. Clean stale CMakeCache.txt from in-source cmake runs. Patch FairShip Python files to load libCLHEP instead of the non-existent libG4clhep in Geant4 11.
The compiler needs the include path to find Pythia8/Pythia.h when detecting the system installation.
The compiler needs the include path to find LHAPDF/LHAPDF.h when detecting the system installation.
The compiler needs the include path to find HepMC/HepMCDefs.h when detecting the system installation.
Skip building when alibuild-generate-module is already available.
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Superseded by #216 (consolidated LCG branch) |
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After several false starts, another attempt of using packages from LCG where possible.