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Link duckdb_generated_extension_loader when linking duckdb statically #63

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Merged
adsharma merged 1 commit into from
Aug 22, 2026
Merged

Link duckdb_generated_extension_loader when linking duckdb statically #63

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21 changes: 21 additions & 0 deletions duckdb/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -25,3 +25,24 @@ build_extension_lib(${BUILD_STATIC_EXTENSION} "duckdb")
target_link_libraries(lbug_${EXTENSION_LIB_NAME}_extension
PRIVATE
${DuckDB_LIBRARIES})
if (DuckDB_USE_STATIC_LIBS)
# Statically-linked duckdb requires its generated extension loader archive,
# which provides the init hooks for duckdb's bundled extensions, plus the
# archives of those bundled extensions themselves. Order matters: the
# loader references symbols from both duckdb_static and the extension
# archives, so it must be linked in between.
if (TARGET duckdb_generated_extension_loader)
set(DUCKDB_STATIC_EXTRA_LIBS duckdb_generated_extension_loader)
foreach (duckdb_ext IN LISTS DuckDB_EXTENSIONS)
if (TARGET "${duckdb_ext}_extension")
list(APPEND DUCKDB_STATIC_EXTRA_LIBS "${duckdb_ext}_extension")
endif ()
endforeach ()
target_link_libraries(lbug_${EXTENSION_LIB_NAME}_extension
PRIVATE
${DUCKDB_STATIC_EXTRA_LIBS})
else ()
message(WARNING "duckdb static libs are used but the duckdb_generated_extension_loader "
"target was not exported by the DuckDB package - the build may fail to link")
endif ()
endif ()
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