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Minimize exported symbols of libtriton #9922

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Merged
neildhar merged 1 commit into from
Apr 24, 2026
Merged

Minimize exported symbols of libtriton #9922

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25 changes: 20 additions & 5 deletions CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -440,6 +440,23 @@ if(TRITON_BUILD_PYTHON_MODULE)
endif()
target_link_options(triton PRIVATE ${LLVM_LDFLAGS})

if(NOT TRITON_EXT_ENABLED)
# When extensions are disabled, only export the Python entrypoint.
set(TRITON_EXPORT_SYMBOLS_FILE "${CMAKE_CURRENT_BINARY_DIR}/triton.exports")
if(APPLE)
set(TRITON_EXPORT_SYMBOLS_FILE_CONTENT "_PyInit_libtriton\n")
target_link_options(triton PRIVATE
"LINKER:-exported_symbols_list,${TRITON_EXPORT_SYMBOLS_FILE}")
elseif(UNIX)
set(TRITON_EXPORT_SYMBOLS_FILE_CONTENT
"{\n global:\n PyInit_libtriton;\n local:\n *;\n};\n")
target_link_options(triton PRIVATE
"LINKER:--version-script,${TRITON_EXPORT_SYMBOLS_FILE}")
endif()
file(GENERATE OUTPUT "${TRITON_EXPORT_SYMBOLS_FILE}"
CONTENT "${TRITON_EXPORT_SYMBOLS_FILE_CONTENT}")
endif()

install(TARGETS triton
COMPONENT libraries
LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
Expand All @@ -460,11 +477,9 @@ if(TRITON_BUILD_PYTHON_MODULE)
COPYONLY)

# Build plugins when building libtriton since they depend on libtriton.
add_subdirectory(examples/plugins)
endif()

if (UNIX AND NOT APPLE AND NOT TRITON_EXT_ENABLED)
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,--exclude-libs,ALL")
if(TRITON_EXT_ENABLED)
add_subdirectory(examples/plugins)
endif()
endif()

if(TRITON_BUILD_PYTHON_MODULE AND NOT WIN32)
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