ClickHouse/programs/library-bridge/CMakeLists.txt

include(${ClickHouse_SOURCE_DIR}/cmake/split_debug_symbols.cmake)

set (CLICKHOUSE_LIBRARY_BRIDGE_SOURCES
    ExternalDictionaryLibraryAPI.cpp
    ExternalDictionaryLibraryHandler.cpp
    ExternalDictionaryLibraryHandlerFactory.cpp
    LibraryBridge.cpp
    LibraryBridgeHandlerFactory.cpp
    LibraryBridgeHandlers.cpp
    library-bridge.cpp
)

if (OS_LINUX)
    set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-export-dynamic")
endif ()

clickhouse_add_executable(clickhouse-library-bridge ${CLICKHOUSE_LIBRARY_BRIDGE_SOURCES})

target_link_libraries(clickhouse-library-bridge PRIVATE
    daemon
    dbms
    bridge
)

set_target_properties(clickhouse-library-bridge PROPERTIES RUNTIME_OUTPUT_DIRECTORY ..)

if (SPLIT_DEBUG_SYMBOLS)
    clickhouse_split_debug_symbols(TARGET clickhouse-library-bridge DESTINATION_DIR ${CMAKE_CURRENT_BINARY_DIR}/../${SPLITTED_DEBUG_SYMBOLS_DIR} BINARY_PATH ../clickhouse-library-bridge)
else()
    clickhouse_make_empty_debug_info_for_nfpm(TARGET clickhouse-library-bridge DESTINATION_DIR ${CMAKE_CURRENT_BINARY_DIR}/../${SPLITTED_DEBUG_SYMBOLS_DIR})
    install(TARGETS clickhouse-library-bridge RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT clickhouse)
endif()
Better naming for stuff related to splitted debug symbols The previous name was slightly misleading, e.g. it is not about "intalling stripped binaries" but about splitting debug symbols from the binary. 2022-06-30 21:35:44 +00:00			`include(${ClickHouse_SOURCE_DIR}/cmake/split_debug_symbols.cmake)`
Add ability to strip binaries in cmake 2022-03-10 21:23:28 +00:00
First version 2021-03-05 09:38:00 +00:00			`set (CLICKHOUSE_LIBRARY_BRIDGE_SOURCES`
Prepare library-bridge for catboost integration - Rename generic file and identifier names in library-bridge to something more dictionary-specific. This is needed because later on, catboost will be integrated into library-bridge. - Also: Some smaller fixes like typos and un-inlining non-performance critical code. - The logic remains unchanged in this commit. 2022-08-03 11:19:13 +00:00			`ExternalDictionaryLibraryAPI.cpp`
			`ExternalDictionaryLibraryHandler.cpp`
			`ExternalDictionaryLibraryHandlerFactory.cpp`
First version 2021-03-05 09:38:00 +00:00			`LibraryBridge.cpp`
Prepare library-bridge for catboost integration - Rename generic file and identifier names in library-bridge to something more dictionary-specific. This is needed because later on, catboost will be integrated into library-bridge. - Also: Some smaller fixes like typos and un-inlining non-performance critical code. - The logic remains unchanged in this commit. 2022-08-03 11:19:13 +00:00			`LibraryBridgeHandlerFactory.cpp`
			`LibraryBridgeHandlers.cpp`
			`library-bridge.cpp`
First version 2021-03-05 09:38:00 +00:00			`)`

			`if (OS_LINUX)`
			`set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,--no-export-dynamic")`
			`endif ()`

Prefix overridden add_executable() command with "clickhouse_" A simple HelloWorld program with zero includes except iostream triggers a build of ca. 2000 source files. The reason is that ClickHouse's top-level CMakeLists.txt overrides "add_executable()" to link all binaries against "clickhouse_new_delete". This links against "clickhouse_common_io", which in turn has lots of 3rd party library dependencies ... Without linking "clickhouse_new_delete", the number of compiled files for "HelloWorld" goes down to ca. 70. As an example, the self-extracting-executable needs none of its current dependencies but other programs may also benefit. In order to restore access to the original "add_executable()", the overriding version is now prefixed. There is precedence for a "clickhouse_" prefix (as opposed to "ch_"), for example "clickhouse_split_debug_symbols". In general prefixing makes sense also because overriding CMake commands relies on undocumented behavior and is considered not-so-great practice (). () https://crascit.com/2018/09/14/do-not-redefine-cmake-commands/ 2022-07-11 17:19:15 +00:00			`clickhouse_add_executable(clickhouse-library-bridge ${CLICKHOUSE_LIBRARY_BRIDGE_SOURCES})`
First version 2021-03-05 09:38:00 +00:00
			`target_link_libraries(clickhouse-library-bridge PRIVATE`
Fix 2021-04-07 07:16:50 +00:00			`daemon`
First version 2021-03-05 09:38:00 +00:00			`dbms`
Fix split build finally 2021-03-12 21:12:34 +00:00			`bridge`
First version 2021-03-05 09:38:00 +00:00			`)`

			`set_target_properties(clickhouse-library-bridge PROPERTIES RUNTIME_OUTPUT_DIRECTORY ..)`

Better naming for stuff related to splitted debug symbols The previous name was slightly misleading, e.g. it is not about "intalling stripped binaries" but about splitting debug symbols from the binary. 2022-06-30 21:35:44 +00:00			`if (SPLIT_DEBUG_SYMBOLS)`
			`clickhouse_split_debug_symbols(TARGET clickhouse-library-bridge DESTINATION_DIR ${CMAKE_CURRENT_BINARY_DIR}/../${SPLITTED_DEBUG_SYMBOLS_DIR} BINARY_PATH ../clickhouse-library-bridge)`
Fix strip bug 2022-03-16 11:53:15 +00:00			`else()`
Better naming for stuff related to splitted debug symbols The previous name was slightly misleading, e.g. it is not about "intalling stripped binaries" but about splitting debug symbols from the binary. 2022-06-30 21:35:44 +00:00			`clickhouse_make_empty_debug_info_for_nfpm(TARGET clickhouse-library-bridge DESTINATION_DIR ${CMAKE_CURRENT_BINARY_DIR}/../${SPLITTED_DEBUG_SYMBOLS_DIR})`
Add ability to strip binaries in cmake 2022-03-10 21:23:28 +00:00			`install(TARGETS clickhouse-library-bridge RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} COMPONENT clickhouse)`
			`endif()`