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[Common] Improve Common PCH #18314

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Merged
ktf merged 1 commit into from
Oct 15, 2026
Merged

[Common] Improve Common PCH #18314

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7 changes: 7 additions & 0 deletions Common/Core/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,13 @@ o2physics_add_library(AnalysisCore
# is linked here.
add_library(AnalysisPCH OBJECT analysisPCH.cxx)
target_link_libraries(AnalysisPCH PUBLIC O2::Framework O2Physics::AnalysisCore)
# The PCH compile is one of the heaviest translation units in the tree -- it
# instantiates the whole data model up front -- but add_library() does not
# put it in the 'analysis' job pool the way o2physics_add_dpl_workflow() does
# for the workflows. Left out, it runs unthrottled next to the pooled
# compilations and blows past the per-job memory budget the pool exists to
# enforce.
set_property(TARGET AnalysisPCH PROPERTY JOB_POOL_COMPILE analysis)
if(NOT DEFINED ENV{USE_RECC})
target_precompile_headers(AnalysisPCH PRIVATE
<Framework/ASoA.h>
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