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tile/third_party/mimalloc/CMakeLists.txt
tqcq 7d7845acb5 init repo.
2024-12-19 14:39:59 +08:00

849 lines
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CMake
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cmake_minimum_required(VERSION 3.16)
project(libmimalloc C CXX)
set(CMAKE_C_STANDARD 11)
set(CMAKE_CXX_STANDARD 11)
option(
MI_SECURE
"Use full security mitigations (like guard pages, allocation randomization, double-free mitigation, and free-list corruption detection)"
OFF)
option(MI_DEBUG_FULL
"Use full internal heap invariant checking in DEBUG mode (expensive)"
OFF)
option(
MI_PADDING
"Enable padding to detect heap block overflow (always on in DEBUG or SECURE mode, or with Valgrind/ASAN)"
OFF)
option(
MI_OVERRIDE
"Override the standard malloc interface (e.g. define entry points for malloc() etc)"
ON)
option(MI_XMALLOC "Enable abort() call on memory allocation failure by default"
OFF)
option(
MI_SHOW_ERRORS
"Show error and warning messages by default (only enabled by default in DEBUG mode)"
OFF)
option(MI_TRACK_VALGRIND
"Compile with Valgrind support (adds a small overhead)" OFF)
option(MI_TRACK_ASAN
"Compile with address sanitizer support (adds a small overhead)" OFF)
option(
MI_TRACK_ETW
"Compile with Windows event tracing (ETW) support (adds a small overhead)"
OFF)
option(MI_USE_CXX
"Use the C++ compiler to compile the library (instead of the C compiler)"
ON)
option(
MI_OPT_ARCH
"Only for optimized builds: turn on architecture specific optimizations (for arm64: '-march=armv8.1-a' (2016))"
OFF)
option(MI_SEE_ASM "Generate assembly files" OFF)
option(MI_OSX_INTERPOSE "Use interpose to override standard malloc on macOS" ON)
option(MI_OSX_ZONE "Use malloc zone to override standard malloc on macOS" ON)
option(
MI_WIN_REDIRECT
"Use redirection module ('mimalloc-redirect') on Windows if compiling mimalloc as a DLL"
ON)
option(MI_LOCAL_DYNAMIC_TLS
"Use slightly slower, dlopen-compatible TLS mechanism (Unix)" OFF)
option(MI_LIBC_MUSL "Set this when linking with musl libc" OFF)
option(MI_BUILD_SHARED "Build shared library" OFF)
option(MI_BUILD_STATIC "Build static library" ON)
option(MI_BUILD_OBJECT "Build object library" ON)
option(MI_BUILD_TESTS "Build test executables" OFF)
option(MI_DEBUG_TSAN "Build with thread sanitizer (needs clang)" OFF)
option(MI_DEBUG_UBSAN "Build with undefined-behavior sanitizer (needs clang++)"
OFF)
option(
MI_GUARDED
"Build with guard pages behind certain object allocations (implies MI_NO_PADDING=ON)"
OFF)
option(MI_SKIP_COLLECT_ON_EXIT "Skip collecting memory on program exit" OFF)
option(MI_NO_PADDING "Force no use of padding even in DEBUG mode etc." OFF)
option(
MI_INSTALL_TOPLEVEL
"Install directly into $CMAKE_INSTALL_PREFIX instead of PREFIX/lib/mimalloc-version"
OFF)
option(
MI_NO_THP
"Disable transparent huge pages support on Linux/Android for the mimalloc process only"
OFF)
option(
MI_EXTRA_CPPDEFS
"Extra pre-processor definitions (use as `-DMI_EXTRA_CPPDEFS=\"opt1=val1;opt2=val2\"`)"
"")
# deprecated options
option(MI_WIN_USE_FLS
"Use Fiber local storage on Windows to detect thread termination" OFF)
option(
MI_CHECK_FULL
"Use full internal invariant checking in DEBUG mode (deprecated, use MI_DEBUG_FULL instead)"
OFF)
option(
MI_USE_LIBATOMIC
"Explicitly link with -latomic (on older systems) (deprecated and detected automatically)"
OFF)
include(CheckLinkerFlag) # requires cmake 3.18
include(CheckIncludeFiles)
include(GNUInstallDirs)
include("cmake/mimalloc-config-version.cmake")
set(mi_sources
src/alloc.c
src/alloc-aligned.c
src/alloc-posix.c
src/arena.c
src/bitmap.c
src/heap.c
src/init.c
src/libc.c
src/options.c
src/os.c
src/page.c
src/random.c
src/segment.c
src/segment-map.c
src/stats.c
src/prim/prim.c)
set(mi_cflags "")
set(mi_cflags_static "") # extra flags for a static library build
set(mi_cflags_dynamic "") # extra flags for a shared-object library build
set(mi_libraries "")
if(MI_EXTRA_CPPDEFS)
set(mi_defines ${MI_EXTRA_CPPDEFS})
else()
set(mi_defines "")
endif()
# -----------------------------------------------------------------------------
# Convenience: set default build type and compiler depending on the build
# directory
# -----------------------------------------------------------------------------
message(STATUS "")
if(NOT CMAKE_BUILD_TYPE)
if("${CMAKE_BINARY_DIR}" MATCHES ".*((D|d)ebug|asan|tsan|ubsan|valgrind)$"
OR MI_DEBUG_FULL)
message(STATUS "No build type selected, default to 'Debug'")
set(CMAKE_BUILD_TYPE "Debug")
else()
message(STATUS "No build type selected, default to 'Release'")
set(CMAKE_BUILD_TYPE "Release")
endif()
endif()
if("${CMAKE_BINARY_DIR}" MATCHES ".*(S|s)ecure$")
message(STATUS "Default to secure build")
set(MI_SECURE "ON")
endif()
# -----------------------------------------------------------------------------
# Process options
# -----------------------------------------------------------------------------
# put -Wall early so other warnings can be disabled selectively
if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang")
list(APPEND mi_cflags -Wall -Wextra -Wpedantic)
endif()
if(CMAKE_C_COMPILER_ID MATCHES "GNU")
list(APPEND mi_cflags -Wall -Wextra)
endif()
if(CMAKE_C_COMPILER_ID MATCHES "Intel")
list(APPEND mi_cflags -Wall)
endif()
if(CMAKE_C_COMPILER_ID MATCHES "MSVC|Intel")
set(MI_USE_CXX "ON")
endif()
if(CMAKE_BUILD_TYPE MATCHES "Release|RelWithDebInfo")
if(NOT MI_OPT_ARCH)
message(
STATUS
"Architecture specific optimizations are disabled (MI_OPT_ARCH=OFF)")
endif()
else()
set(MI_OPT_ARCH OFF)
endif()
if(MI_OVERRIDE)
message(STATUS "Override standard malloc (MI_OVERRIDE=ON)")
if(APPLE)
if(MI_OSX_ZONE)
# use zone's on macOS
message(STATUS " Use malloc zone to override malloc (MI_OSX_ZONE=ON)")
list(APPEND mi_sources src/prim/osx/alloc-override-zone.c)
list(APPEND mi_defines MI_OSX_ZONE=1)
if(NOT MI_OSX_INTERPOSE)
message(
STATUS
" WARNING: zone overriding usually also needs interpose (use -DMI_OSX_INTERPOSE=ON)"
)
endif()
endif()
if(MI_OSX_INTERPOSE)
# use interpose on macOS
message(STATUS " Use interpose to override malloc (MI_OSX_INTERPOSE=ON)")
list(APPEND mi_defines MI_OSX_INTERPOSE=1)
if(NOT MI_OSX_ZONE)
message(
STATUS
" WARNING: interpose usually also needs zone overriding (use -DMI_OSX_INTERPOSE=ON)"
)
endif()
endif()
if(MI_USE_CXX AND MI_OSX_INTERPOSE)
message(
STATUS
" WARNING: if dynamically overriding malloc/free, it is more reliable to build mimalloc as C code (use -DMI_USE_CXX=OFF)"
)
endif()
endif()
endif()
if(WIN32)
if(NOT MI_WIN_REDIRECT)
# use a negative define for backward compatibility
list(APPEND mi_defines MI_WIN_NOREDIRECT=1)
endif()
endif()
if(MI_SECURE)
message(STATUS "Set full secure build (MI_SECURE=ON)")
list(APPEND mi_defines MI_SECURE=4)
endif()
if(MI_TRACK_VALGRIND)
check_include_files("valgrind/valgrind.h;valgrind/memcheck.h"
MI_HAS_VALGRINDH)
if(NOT MI_HAS_VALGRINDH)
set(MI_TRACK_VALGRIND OFF)
message(
WARNING
"Cannot find the 'valgrind/valgrind.h' and 'valgrind/memcheck.h' -- install valgrind first"
)
message(
STATUS "Compile **without** Valgrind support (MI_TRACK_VALGRIND=OFF)")
else()
message(STATUS "Compile with Valgrind support (MI_TRACK_VALGRIND=ON)")
list(APPEND mi_defines MI_TRACK_VALGRIND=1)
endif()
endif()
if(MI_TRACK_ASAN)
if(APPLE AND MI_OVERRIDE)
set(MI_TRACK_ASAN OFF)
message(
WARNING
"Cannot enable address sanitizer support on macOS if MI_OVERRIDE is ON (MI_TRACK_ASAN=OFF)"
)
endif()
if(MI_TRACK_VALGRIND)
set(MI_TRACK_ASAN OFF)
message(
WARNING
"Cannot enable address sanitizer support with also Valgrind support enabled (MI_TRACK_ASAN=OFF)"
)
endif()
if(MI_TRACK_ASAN)
check_include_files("sanitizer/asan_interface.h" MI_HAS_ASANH)
if(NOT MI_HAS_ASANH)
set(MI_TRACK_ASAN OFF)
message(
WARNING
"Cannot find the 'sanitizer/asan_interface.h' -- install address sanitizer support first"
)
message(
STATUS
"Compile **without** address sanitizer support (MI_TRACK_ASAN=OFF)")
else()
message(
STATUS "Compile with address sanitizer support (MI_TRACK_ASAN=ON)")
list(APPEND mi_defines MI_TRACK_ASAN=1)
list(APPEND mi_cflags -fsanitize=address)
list(APPEND mi_libraries -fsanitize=address)
endif()
endif()
endif()
if(MI_TRACK_ETW)
if(NOT WIN32)
set(MI_TRACK_ETW OFF)
message(WARNING "Can only enable ETW support on Windows (MI_TRACK_ETW=OFF)")
endif()
if(MI_TRACK_VALGRIND OR MI_TRACK_ASAN)
set(MI_TRACK_ETW OFF)
message(
WARNING
"Cannot enable ETW support with also Valgrind or ASAN support enabled (MI_TRACK_ETW=OFF)"
)
endif()
if(MI_TRACK_ETW)
message(
STATUS "Compile with Windows event tracing support (MI_TRACK_ETW=ON)")
list(APPEND mi_defines MI_TRACK_ETW=1)
endif()
endif()
if(MI_GUARDED)
message(
STATUS
"Compile guard pages behind certain object allocations (MI_GUARDED=ON)")
list(APPEND mi_defines MI_GUARDED=1)
if(NOT MI_NO_PADDING)
message(STATUS " Disabling padding due to guard pages (MI_NO_PADDING=ON)")
set(MI_NO_PADDING ON)
endif()
endif()
if(MI_SEE_ASM)
message(STATUS "Generate assembly listings (MI_SEE_ASM=ON)")
list(APPEND mi_cflags -save-temps)
if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang")
message(STATUS "No GNU Line marker")
list(APPEND mi_cflags -Wno-gnu-line-marker)
endif()
endif()
if(MI_CHECK_FULL)
message(
STATUS "The MI_CHECK_FULL option is deprecated, use MI_DEBUG_FULL instead")
set(MI_DEBUG_FULL "ON")
endif()
if(MI_SKIP_COLLECT_ON_EXIT)
message(
STATUS "Skip collecting memory on program exit (MI_SKIP_COLLECT_ON_EXIT=ON)"
)
list(APPEND mi_defines MI_SKIP_COLLECT_ON_EXIT=1)
endif()
if(MI_DEBUG_FULL)
message(
STATUS
"Set debug level to full internal invariant checking (MI_DEBUG_FULL=ON)")
list(APPEND mi_defines MI_DEBUG=3) # full invariant checking
endif()
if(MI_NO_PADDING)
message(STATUS "Suppress any padding of heap blocks (MI_NO_PADDING=ON)")
list(APPEND mi_defines MI_PADDING=0)
else()
if(MI_PADDING)
message(STATUS "Enable explicit padding of heap blocks (MI_PADDING=ON)")
list(APPEND mi_defines MI_PADDING=1)
endif()
endif()
if(MI_XMALLOC)
message(
STATUS "Enable abort() calls on memory allocation failure (MI_XMALLOC=ON)")
list(APPEND mi_defines MI_XMALLOC=1)
endif()
if(MI_SHOW_ERRORS)
message(
STATUS
"Enable printing of error and warning messages by default (MI_SHOW_ERRORS=ON)"
)
list(APPEND mi_defines MI_SHOW_ERRORS=1)
endif()
if(MI_DEBUG_TSAN)
if(CMAKE_C_COMPILER_ID MATCHES "Clang")
message(STATUS "Build with thread sanitizer (MI_DEBUG_TSAN=ON)")
list(APPEND mi_defines MI_TSAN=1)
list(APPEND mi_cflags -fsanitize=thread -g -O1)
list(APPEND mi_libraries -fsanitize=thread)
else()
message(
WARNING
"Can only use thread sanitizer with clang (MI_DEBUG_TSAN=ON but ignored)"
)
endif()
endif()
if(MI_DEBUG_UBSAN)
if(CMAKE_BUILD_TYPE MATCHES "Debug")
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
message(
STATUS "Build with undefined-behavior sanitizer (MI_DEBUG_UBSAN=ON)")
list(APPEND mi_defines MI_UBSAN=1)
list(APPEND mi_cflags -fsanitize=undefined -g
-fno-sanitize-recover=undefined)
list(APPEND mi_libraries -fsanitize=undefined)
if(NOT MI_USE_CXX)
message(STATUS "(switch to use C++ due to MI_DEBUG_UBSAN)")
set(MI_USE_CXX "ON")
endif()
else()
message(
WARNING
"Can only use undefined-behavior sanitizer with clang++ (MI_DEBUG_UBSAN=ON but ignored)"
)
endif()
else()
message(
WARNING
"Can only use undefined-behavior sanitizer with a debug build (CMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE})"
)
endif()
endif()
if(MI_USE_CXX)
message(STATUS "Use the C++ compiler to compile (MI_USE_CXX=ON)")
set_source_files_properties(${mi_sources} PROPERTIES LANGUAGE CXX)
set_source_files_properties(src/static.c test/test-api.c test/test-api-fill
test/test-stress PROPERTIES LANGUAGE CXX)
if(CMAKE_CXX_COMPILER_ID MATCHES "AppleClang|Clang")
list(APPEND mi_cflags -Wno-deprecated)
endif()
if(CMAKE_CXX_COMPILER_ID MATCHES "Intel" AND NOT CMAKE_CXX_COMPILER_ID
MATCHES "IntelLLVM")
list(APPEND mi_cflags -Kc++)
endif()
endif()
if(CMAKE_SYSTEM_NAME MATCHES "Linux|Android")
if(MI_NO_THP)
message(STATUS "Disable transparent huge pages support (MI_NO_THP=ON)")
list(APPEND mi_defines MI_NO_THP=1)
endif()
endif()
if(MI_LIBC_MUSL)
message(STATUS "Assume using musl libc (MI_LIBC_MUSL=ON)")
list(APPEND mi_defines MI_LIBC_MUSL=1)
endif()
if(MI_WIN_USE_FLS)
message(STATUS "Use the Fiber API to detect thread termination")
list(APPEND mi_defines MI_WIN_USE_FLS=1)
endif()
# Determine architecture
set(MI_OPT_ARCH_FLAGS "")
set(MI_ARCH "unknown")
if(APPLE)
list(FIND CMAKE_OSX_ARCHITECTURES "x86_64" x64_index)
list(FIND CMAKE_OSX_ARCHITECTURES "arm64" arm64_index)
if(x64_index GREATER_EQUAL 0)
set(MI_ARCH "x64")
elseif(arm64_index GREATER_EQUAL 0)
set(MI_ARCH "arm64")
endif()
elseif(CMAKE_SYSTEM_PROCESSOR STREQUAL "x86_64" OR CMAKE_GENERATOR_PLATFORM
STREQUAL "x64")
set(MI_ARCH "x64")
elseif(
CMAKE_SYSTEM_PROCESSOR STREQUAL "aarch64"
OR CMAKE_SYSTEM_PROCESSOR STREQUAL "ARM64"
OR CMAKE_GENERATOR_PLATFORM STREQUAL "ARM64")
set(MI_ARCH "arm64")
endif()
# Check /proc/cpuinfo for an SV39 MMU and limit the virtual address bits. (this
# will skip the aligned hinting in that case. Issue #939, #949)
if(EXISTS /proc/cpuinfo)
file(STRINGS /proc/cpuinfo mi_sv39_mmu REGEX "^mmu[ \t]+:[ \t]+sv39$")
if(mi_sv39_mmu)
message(STATUS "Set virtual address bits to 39 (SV39 MMU detected)")
list(APPEND mi_defines MI_DEFAULT_VIRTUAL_ADDRESS_BITS=39)
endif()
endif()
# On Haiku use `-DCMAKE_INSTALL_PREFIX` instead, issue #788 if(CMAKE_SYSTEM_NAME
# MATCHES "Haiku") SET(CMAKE_INSTALL_LIBDIR ~/config/non-packaged/lib)
# SET(CMAKE_INSTALL_INCLUDEDIR ~/config/non-packaged/headers) endif()
# Compiler flags
if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang|GNU")
list(APPEND mi_cflags -Wno-unknown-pragmas -fvisibility=hidden)
if(NOT MI_USE_CXX)
list(APPEND mi_cflags -Wstrict-prototypes)
endif()
if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang")
list(APPEND mi_cflags -Wno-static-in-inline)
endif()
endif()
if(CMAKE_C_COMPILER_ID MATCHES "Intel")
list(APPEND mi_cflags -fvisibility=hidden)
endif()
if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang|GNU|Intel"
AND NOT CMAKE_SYSTEM_NAME MATCHES "Haiku")
if(MI_LOCAL_DYNAMIC_TLS)
list(APPEND mi_cflags -ftls-model=local-dynamic)
else()
if(MI_LIBC_MUSL)
# with musl we use local-dynamic for the static build, see issue #644
list(APPEND mi_cflags_static -ftls-model=local-dynamic)
list(APPEND mi_cflags_dynamic -ftls-model=initial-exec)
message(
STATUS
"Use local dynamic TLS for the static build (since MI_LIBC_MUSL=ON)")
else()
list(APPEND mi_cflags -ftls-model=initial-exec)
endif()
endif()
if(MI_OVERRIDE)
list(APPEND mi_cflags -fno-builtin-malloc)
endif()
if(MI_OPT_ARCH)
if(MI_ARCH STREQUAL "arm64")
set(MI_OPT_ARCH_FLAGS "-march=armv8.1-a") # fast atomics
endif()
endif()
endif()
if(MSVC AND MSVC_VERSION GREATER_EQUAL 1914)
list(APPEND mi_cflags /Zc:__cplusplus)
if(MI_OPT_ARCH)
if(MI_ARCH STREQUAL "arm64")
set(MI_OPT_ARCH_FLAGS "/arch:armv8.1") # fast atomics
endif()
endif()
endif()
if(MINGW)
add_definitions(-D_WIN32_WINNT=0x600)
endif()
if(MI_OPT_ARCH_FLAGS)
list(APPEND mi_cflags ${MI_OPT_ARCH_FLAGS})
message(
STATUS
"Architecture specific optimization is enabled (with ${MI_OPT_ARCH_FLAGS}) (MI_OPT_ARCH=ON)"
)
endif()
# extra needed libraries
# we prefer -l<lib> test over `find_library` as sometimes core libraries like
# `libatomic` are not on the system path (see issue #898)
function(find_link_library libname outlibname)
check_linker_flag(C "-l${libname}" mi_has_lib${libname})
if(mi_has_lib${libname})
message(VERBOSE "link library: -l${libname}")
set(${outlibname}
${libname}
PARENT_SCOPE)
else()
find_library(MI_LIBPATH libname)
if(MI_LIBPATH)
message(VERBOSE "link library ${libname} at ${MI_LIBPATH}")
set(${outlibname}
${MI_LIBPATH}
PARENT_SCOPE)
else()
message(VERBOSE "link library not found: ${libname}")
set(${outlibname}
""
PARENT_SCOPE)
endif()
endif()
endfunction()
if(WIN32)
list(
APPEND
mi_libraries
psapi
shell32
user32
advapi32
bcrypt)
else()
find_link_library("pthread" MI_LIB_PTHREAD)
if(MI_LIB_PTHREAD)
list(APPEND mi_libraries "${MI_LIB_PTHREAD}")
endif()
find_link_library("rt" MI_LIB_RT)
if(MI_LIB_RT)
list(APPEND mi_libraries "${MI_LIB_RT}")
endif()
find_link_library("atomic" MI_LIB_ATOMIC)
if(MI_LIB_ATOMIC)
list(APPEND mi_libraries "${MI_LIB_ATOMIC}")
endif()
endif()
# -----------------------------------------------------------------------------
# Install and output names
# -----------------------------------------------------------------------------
# dynamic/shared library and symlinks always go to /usr/local/lib equivalent
set(mi_install_libdir "${CMAKE_INSTALL_LIBDIR}")
set(mi_install_bindir "${CMAKE_INSTALL_BINDIR}")
# static libraries and object files, includes, and cmake config files are either
# installed at top level, or use versioned directories for side-by-side
# installation (default)
if(MI_INSTALL_TOPLEVEL)
set(mi_install_objdir "${CMAKE_INSTALL_LIBDIR}")
set(mi_install_incdir "${CMAKE_INSTALL_INCLUDEDIR}")
set(mi_install_cmakedir "${CMAKE_INSTALL_LIBDIR}/cmake/mimalloc")
else()
set(mi_install_objdir "${CMAKE_INSTALL_LIBDIR}/mimalloc-${mi_version}"
)# for static library and object files
set(mi_install_incdir "${CMAKE_INSTALL_INCLUDEDIR}/mimalloc-${mi_version}"
)# for includes
set(mi_install_cmakedir
"${CMAKE_INSTALL_LIBDIR}/cmake/mimalloc-${mi_version}") # for cmake
# package info
endif()
set(mi_basename "mimalloc")
if(MI_SECURE)
set(mi_basename "${mi_basename}-secure")
endif()
if(MI_TRACK_VALGRIND)
set(mi_basename "${mi_basename}-valgrind")
endif()
if(MI_TRACK_ASAN)
set(mi_basename "${mi_basename}-asan")
endif()
string(TOLOWER "${CMAKE_BUILD_TYPE}" CMAKE_BUILD_TYPE_LC)
if(NOT (CMAKE_BUILD_TYPE_LC MATCHES "^(release|relwithdebinfo|minsizerel|none)$"
))
set(mi_basename "${mi_basename}-${CMAKE_BUILD_TYPE_LC}") # append build type
# (e.g. -debug) if
# not a release
# version
endif()
if(MI_BUILD_SHARED)
list(APPEND mi_build_targets "shared")
endif()
if(MI_BUILD_STATIC)
list(APPEND mi_build_targets "static")
endif()
if(MI_BUILD_OBJECT)
list(APPEND mi_build_targets "object")
endif()
if(MI_BUILD_TESTS)
list(APPEND mi_build_targets "tests")
endif()
message(STATUS "")
message(STATUS "Library base name: ${mi_basename}")
message(STATUS "Version : ${mi_version}")
message(STATUS "Build type : ${CMAKE_BUILD_TYPE_LC}")
if(MI_USE_CXX)
message(STATUS "C++ Compiler : ${CMAKE_CXX_COMPILER}")
else()
message(STATUS "C Compiler : ${CMAKE_C_COMPILER}")
endif()
message(STATUS "Compiler flags : ${mi_cflags}")
message(STATUS "Compiler defines : ${mi_defines}")
message(STATUS "Link libraries : ${mi_libraries}")
message(STATUS "Build targets : ${mi_build_targets}")
message(STATUS "")
# -----------------------------------------------------------------------------
# Main targets
# -----------------------------------------------------------------------------
# shared library
if(MI_BUILD_SHARED)
add_library(mimalloc SHARED ${mi_sources})
set_target_properties(
mimalloc
PROPERTIES VERSION ${mi_version}
SOVERSION ${mi_version_major}
OUTPUT_NAME ${mi_basename})
target_compile_definitions(mimalloc PRIVATE ${mi_defines} MI_SHARED_LIB
MI_SHARED_LIB_EXPORT)
target_compile_options(mimalloc PRIVATE ${mi_cflags} ${mi_cflags_dynamic})
target_link_libraries(mimalloc PRIVATE ${mi_libraries})
target_include_directories(
mimalloc PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:${mi_install_incdir}>)
if(WIN32 AND MI_WIN_REDIRECT)
# On windows, link and copy the mimalloc redirection dll too.
if(MI_ARCH STREQUAL "arm64")
set(MIMALLOC_REDIRECT_SUFFIX "-arm64")
elseif(CMAKE_SIZEOF_VOID_P EQUAL 4)
set(MIMALLOC_REDIRECT_SUFFIX "32")
else()
set(MIMALLOC_REDIRECT_SUFFIX "")
endif()
target_link_libraries(
mimalloc
PRIVATE
${CMAKE_CURRENT_SOURCE_DIR}/bin/mimalloc-redirect${MIMALLOC_REDIRECT_SUFFIX}.lib
)
add_custom_command(
TARGET mimalloc
POST_BUILD
COMMAND
"${CMAKE_COMMAND}" -E copy
"${CMAKE_CURRENT_SOURCE_DIR}/bin/mimalloc-redirect${MIMALLOC_REDIRECT_SUFFIX}.dll"
$<TARGET_FILE_DIR:mimalloc>
COMMENT
"Copy mimalloc-redirect${MIMALLOC_REDIRECT_SUFFIX}.dll to output directory"
)
install(
FILES
"$<TARGET_FILE_DIR:mimalloc>/mimalloc-redirect${MIMALLOC_REDIRECT_SUFFIX}.dll"
DESTINATION ${mi_install_bindir})
endif()
install(
TARGETS mimalloc
EXPORT mimalloc
ARCHIVE DESTINATION ${mi_install_libdir}
RUNTIME DESTINATION ${mi_install_bindir}
LIBRARY DESTINATION ${mi_install_libdir})
install(EXPORT mimalloc DESTINATION ${mi_install_cmakedir})
endif()
# static library
if(MI_BUILD_STATIC)
add_library(mimalloc-static STATIC ${mi_sources})
set_property(TARGET mimalloc-static PROPERTY POSITION_INDEPENDENT_CODE ON)
target_compile_definitions(mimalloc-static PRIVATE ${mi_defines}
MI_STATIC_LIB)
target_compile_options(mimalloc-static PRIVATE ${mi_cflags}
${mi_cflags_static})
target_link_libraries(mimalloc-static PRIVATE ${mi_libraries})
target_include_directories(
mimalloc-static
PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:${mi_install_incdir}>)
if(WIN32)
# When building both static and shared libraries on Windows, a static
# library should use a different output name to avoid the conflict with the
# import library of a shared one.
string(REPLACE "mimalloc" "mimalloc-static" mi_output_name ${mi_basename})
set_target_properties(mimalloc-static PROPERTIES OUTPUT_NAME
${mi_output_name})
else()
set_target_properties(mimalloc-static PROPERTIES OUTPUT_NAME ${mi_basename})
endif()
install(
TARGETS mimalloc-static
EXPORT mimalloc
DESTINATION ${mi_install_objdir}
LIBRARY)
install(EXPORT mimalloc DESTINATION ${mi_install_cmakedir})
endif()
# install include files
install(FILES include/mimalloc.h DESTINATION ${mi_install_incdir})
install(FILES include/mimalloc-override.h DESTINATION ${mi_install_incdir})
install(FILES include/mimalloc-new-delete.h DESTINATION ${mi_install_incdir})
install(FILES cmake/mimalloc-config.cmake DESTINATION ${mi_install_cmakedir})
install(FILES cmake/mimalloc-config-version.cmake
DESTINATION ${mi_install_cmakedir})
# single object file for more predictable static overriding
if(MI_BUILD_OBJECT)
add_library(mimalloc-obj OBJECT src/static.c)
set_property(TARGET mimalloc-obj PROPERTY POSITION_INDEPENDENT_CODE ON)
target_compile_definitions(mimalloc-obj PRIVATE ${mi_defines})
target_compile_options(mimalloc-obj PRIVATE ${mi_cflags} ${mi_cflags_static})
target_include_directories(
mimalloc-obj PUBLIC $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:${mi_install_incdir}>)
# Copy the generated object file (`static.o`) to the output directory (as
# `mimalloc.o`)
if(NOT WIN32)
set(mimalloc-obj-static
"${CMAKE_CURRENT_BINARY_DIR}/CMakeFiles/mimalloc-obj.dir/src/static.c${CMAKE_C_OUTPUT_EXTENSION}"
)
set(mimalloc-obj-out
"${CMAKE_CURRENT_BINARY_DIR}/${mi_basename}${CMAKE_C_OUTPUT_EXTENSION}")
add_custom_command(
OUTPUT ${mimalloc-obj-out}
DEPENDS mimalloc-obj
COMMAND "${CMAKE_COMMAND}" -E copy "${mimalloc-obj-static}"
"${mimalloc-obj-out}")
add_custom_target(mimalloc-obj-target ALL DEPENDS ${mimalloc-obj-out})
endif()
# the following seems to lead to cmake warnings/errors on some systems,
# disable for now :-( install(TARGETS mimalloc-obj EXPORT mimalloc DESTINATION
# ${mi_install_objdir})
# the FILES expression can also be: $<TARGET_OBJECTS:mimalloc-obj> but that
# fails cmake versions less than 3.10 so we leave it as is for now
install(
FILES ${mimalloc-obj-static}
DESTINATION ${mi_install_objdir}
RENAME ${mi_basename}${CMAKE_C_OUTPUT_EXTENSION})
endif()
# pkg-config file support
set(pc_libraries "")
foreach(item IN LISTS mi_libraries)
if(item MATCHES " *[-].*")
set(pc_libraries "${pc_libraries} ${item}")
else()
set(pc_libraries "${pc_libraries} -l${item}")
endif()
endforeach()
include("cmake/JoinPaths.cmake")
join_paths(includedir_for_pc_file "\${prefix}" "${CMAKE_INSTALL_INCLUDEDIR}")
join_paths(libdir_for_pc_file "\${prefix}" "${CMAKE_INSTALL_LIBDIR}")
configure_file(mimalloc.pc.in mimalloc.pc @ONLY)
install(FILES "${CMAKE_CURRENT_BINARY_DIR}/mimalloc.pc"
DESTINATION "${CMAKE_INSTALL_LIBDIR}/pkgconfig/")
# -----------------------------------------------------------------------------
# API surface testing
# -----------------------------------------------------------------------------
if(MI_BUILD_TESTS)
enable_testing()
foreach(TEST_NAME api api-fill stress)
add_executable(mimalloc-test-${TEST_NAME} test/test-${TEST_NAME}.c)
target_compile_definitions(mimalloc-test-${TEST_NAME} PRIVATE ${mi_defines})
target_compile_options(mimalloc-test-${TEST_NAME} PRIVATE ${mi_cflags})
target_include_directories(mimalloc-test-${TEST_NAME} PRIVATE include)
target_link_libraries(mimalloc-test-${TEST_NAME} PRIVATE mimalloc
${mi_libraries})
add_test(NAME test-${TEST_NAME} COMMAND mimalloc-test-${TEST_NAME})
endforeach()
endif()
# -----------------------------------------------------------------------------
# Set override properties
# -----------------------------------------------------------------------------
if(MI_OVERRIDE)
if(MI_BUILD_SHARED)
target_compile_definitions(mimalloc PRIVATE MI_MALLOC_OVERRIDE)
if(WIN32)
# on windows we should generate mimalloc-override.dll.
string(REPLACE "mimalloc" "mimalloc-override" mi_override_output_name
${mi_basename})
set_target_properties(mimalloc PROPERTIES OUTPUT_NAME
${mi_override_output_name})
endif()
endif()
if(NOT WIN32)
# It is only possible to override malloc on Windows when building as a DLL.
if(MI_BUILD_STATIC)
target_compile_definitions(mimalloc-static PRIVATE MI_MALLOC_OVERRIDE)
endif()
if(MI_BUILD_OBJECT)
target_compile_definitions(mimalloc-obj PRIVATE MI_MALLOC_OVERRIDE)
endif()
endif()
endif()
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