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LLD automatically resolves newly encountered symbols using object files previously encountered. Also, the Emscripten compiler driver invokes the LLD linker with `--whole-archive ... --no-whole-archive` around all the libraries. Therefore we should not repeat any. Issue: #27232 Suggested-by: Marc Chevrier <marc.chevrier@gmail.com>
15 lines
695 B
CMake
15 lines
695 B
CMake
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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# file LICENSE.rst or https://cmake.org/licensing for details.
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# This module is shared by multiple languages; use include blocker.
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include_guard()
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macro(__emscripten_linker_lld lang)
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set(CMAKE_${lang}_LINK_LIBRARY_USING_WHOLE_ARCHIVE "-Wl,--whole-archive" "<LINK_ITEM>" "-Wl,--no-whole-archive")
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set(CMAKE_${lang}_LINK_LIBRARY_USING_WHOLE_ARCHIVE_SUPPORTED TRUE)
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set(CMAKE_${lang}_LINK_LIBRARY_WHOLE_ARCHIVE_ATTRIBUTES LIBRARY_TYPE=STATIC DEDUPLICATION=YES OVERRIDE=DEFAULT)
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set(CMAKE_${lang}_PLATFORM_LINKER_ID LLD)
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set(CMAKE_${lang}_LINK_LIBRARIES_PROCESSING ORDER=REVERSE DEDUPLICATION=ALL)
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endmacro()
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