Files
bun.sh/cmake/targets/BuildMimalloc.cmake
Jarred Sumner 46e1c5a0fa Downgrade mimalloc + set libc musl flag (#21684)
### What does this PR do?

### How did you verify your code works?

---------

Co-authored-by: Claude Bot <claude-bot@bun.sh>
Co-authored-by: Claude <noreply@anthropic.com>
2025-08-08 18:02:19 -07:00

114 lines
2.7 KiB
CMake
Raw Blame History

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register_repository(
NAME
mimalloc
REPOSITORY
oven-sh/mimalloc
COMMIT
1beadf9651a7bfdec6b5367c380ecc3fe1c40d1a
)
set(MIMALLOC_CMAKE_ARGS
-DMI_BUILD_STATIC=ON
-DMI_BUILD_OBJECT=ON
-DMI_BUILD_SHARED=OFF
-DMI_BUILD_TESTS=OFF
-DMI_USE_CXX=ON
-DMI_SKIP_COLLECT_ON_EXIT=ON
# ```
# mimalloc_allow_large_os_pages=0 BUN_PORT=3004 mem bun http-hello.js
# Started development server: http://localhost:3004
#
# Peak memory usage: 52 MB
#
# mimalloc_allow_large_os_pages=1 BUN_PORT=3004 mem bun http-hello.js
# Started development server: http://localhost:3004
#
# Peak memory usage: 74 MB
# ```
#
# ```
# mimalloc_allow_large_os_pages=1 mem bun --eval 1
#
# Peak memory usage: 52 MB
#
# mimalloc_allow_large_os_pages=0 mem bun --eval 1
#
# Peak memory usage: 30 MB
# ```
-DMI_NO_THP=1
)
if (ABI STREQUAL "musl")
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_LIBC_MUSL=ON)
endif()
if(ENABLE_ASAN)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_TRACK_ASAN=ON)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OVERRIDE=OFF)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_ZONE=OFF)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_INTERPOSE=OFF)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_DEBUG_UBSAN=ON)
elseif(APPLE OR LINUX)
if(APPLE)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OVERRIDE=OFF)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_ZONE=OFF)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_INTERPOSE=OFF)
else()
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OVERRIDE=ON)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_ZONE=OFF)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OSX_INTERPOSE=OFF)
endif()
endif()
if(DEBUG)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_DEBUG_FULL=ON)
endif()
if(ENABLE_VALGRIND)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_VALGRIND=ON)
endif()
# Enable SIMD optimizations when not building for baseline (older CPUs)
if(NOT ENABLE_BASELINE)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OPT_ARCH=ON)
list(APPEND MIMALLOC_CMAKE_ARGS -DMI_OPT_SIMD=ON)
endif()
if(WIN32)
if(DEBUG)
set(MIMALLOC_LIBRARY mimalloc-static-debug)
else()
set(MIMALLOC_LIBRARY mimalloc-static)
endif()
elseif(DEBUG)
if (ENABLE_ASAN)
set(MIMALLOC_LIBRARY mimalloc-asan-debug)
else()
set(MIMALLOC_LIBRARY mimalloc-debug)
endif()
else()
set(MIMALLOC_LIBRARY mimalloc)
endif()
# Workaround for linker issue on macOS and Linux x64
# https://github.com/microsoft/mimalloc/issues/512
if(APPLE OR (LINUX AND NOT DEBUG))
set(MIMALLOC_LIBRARY CMakeFiles/mimalloc-obj.dir/src/static.c.o)
endif()
register_cmake_command(
TARGET
mimalloc
TARGETS
mimalloc-static
mimalloc-obj
ARGS
${MIMALLOC_CMAKE_ARGS}
LIBRARIES
${MIMALLOC_LIBRARY}
INCLUDES
include
)