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dac443fbff
This ports over the `LADYBIRD_USE_LLD` option from the standalone Ladybird build and generalizes it to work for mold as well: the `LAGOM_USE_LINKER` variable can be set to the desired name of the linker. If it's empty, we default to trying LLD and Mold on ELF platforms (in this order).
26 lines
952 B
CMake
26 lines
952 B
CMake
# Copyright (c) 2022, Andrew Kaster <akaster@serenityos.org>
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# Copyright (c) 2023, Daniel Bertalan <dani@danielbertalan.dev>
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#
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# SPDX-License-Identifier: BSD-2-Clause
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#
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if (NOT APPLE AND "${LAGOM_USE_LINKER}" STREQUAL "")
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find_program(LLD_LINKER NAMES "ld.lld")
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if (LLD_LINKER)
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message("Using LLD to link Lagom.")
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set(LAGOM_USE_LINKER "lld" CACHE STRING "")
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else()
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find_program(MOLD_LINKER NAMES "ld.mold")
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if (MOLD_LINKER)
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message("Using mold to link Lagom.")
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set(LAGOM_USE_LINKER "mold" CACHE STRING "")
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endif()
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endif()
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endif()
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if (NOT "${LAGOM_USE_LINKER}" STREQUAL "")
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set(LINKER_FLAG "-fuse-ld=${LAGOM_USE_LINKER}")
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set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${LINKER_FLAG}")
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set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ${LINKER_FLAG}")
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set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} ${LINKER_FLAG}")
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endif()
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