Files
neon/compute/patches/duckdb_v120.patch
Peter Bendel 8fd0f89b94 rename libduckdb.so in pg_duckdb context to avoid conflict with pg_mooncake (#10915)
## Problem

Introducing pg_duckdb caused a conflict with pg_mooncake.
Both use libduckdb.so in different versions.

## Summary of changes

- Rename the libduckdb.so to libduckdb_pg_duckdb.so in the context of
pg_duckdb so that it doesn't conflict with libduckdb.so referenced by
pg_mooncake.
- use a version map to rename the duckdb symbols to a version specific
name
  - DUCKDB_1.1.3 for pg_mooncake
  - DUCKDB_1.2.0 for pg_duckdb 

For the concept of version maps see
- https://www.man7.org/conf/lca2006/shared_libraries/slide19a.html
-
https://peeterjoot.com/2019/09/20/an-example-of-linux-glibc-symbol-versioning/
- https://akkadia.org/drepper/dsohowto.pdf
2025-02-24 17:50:49 +00:00

68 lines
2.2 KiB
Diff

diff --git a/libduckdb_pg_duckdb.map b/libduckdb_pg_duckdb.map
new file mode 100644
index 0000000000..0872978b48
--- /dev/null
+++ b/libduckdb_pg_duckdb.map
@@ -0,0 +1,6 @@
+DUCKDB_1.2.0 {
+ global:
+ *duckdb*;
+ local:
+ *;
+};
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 58adef3fc0..2c522f91be 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -59,7 +59,7 @@ endfunction()
if(AMALGAMATION_BUILD)
- add_library(duckdb SHARED "${PROJECT_SOURCE_DIR}/src/amalgamation/duckdb.cpp")
+ add_library(duckdb_pg_duckdb SHARED "${PROJECT_SOURCE_DIR}/src/amalgamation/duckdb.cpp")
target_link_libraries(duckdb ${DUCKDB_SYSTEM_LIBS})
link_threads(duckdb)
link_extension_libraries(duckdb)
@@ -109,7 +109,7 @@ else()
duckdb_yyjson
duckdb_zstd)
- add_library(duckdb SHARED ${ALL_OBJECT_FILES})
+ add_library(duckdb_pg_duckdb SHARED ${ALL_OBJECT_FILES})
if(WIN32 AND NOT MINGW)
ensure_variable_is_number(DUCKDB_MAJOR_VERSION RC_MAJOR_VERSION)
@@ -131,9 +131,11 @@ else()
target_sources(duckdb PRIVATE version.rc)
endif()
- target_link_libraries(duckdb ${DUCKDB_LINK_LIBS})
- link_threads(duckdb)
- link_extension_libraries(duckdb)
+ target_link_libraries(duckdb_pg_duckdb ${DUCKDB_LINK_LIBS})
+ link_threads(duckdb_pg_duckdb)
+ link_extension_libraries(duckdb_pg_duckdb)
+ target_link_options(duckdb_pg_duckdb PRIVATE
+ -Wl,--version-script=${CMAKE_SOURCE_DIR}/libduckdb_pg_duckdb.map)
add_library(duckdb_static STATIC ${ALL_OBJECT_FILES})
target_link_libraries(duckdb_static ${DUCKDB_LINK_LIBS})
@@ -141,7 +143,7 @@ else()
link_extension_libraries(duckdb_static)
target_include_directories(
- duckdb PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+ duckdb_pg_duckdb PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
target_include_directories(
@@ -161,7 +163,7 @@ else()
endif()
install(
- TARGETS duckdb duckdb_static
+ TARGETS duckdb_pg_duckdb duckdb_static
EXPORT "${DUCKDB_EXPORT_SET}"
LIBRARY DESTINATION "${INSTALL_LIB_DIR}"
ARCHIVE DESTINATION "${INSTALL_LIB_DIR}"