merge from dev

.gitignore

@@ -1,3 +1,4 @@
+build
 ide/vs20??/*.db
 ide/vs20??/*.opendb
 ide/vs20??/*.user
@@ -8,3 +9,5 @@ docs/
 *.zip
 *.tar
 *.gz
+.vscode
+.DS_STore

CMakeLists.txt

@@ -35,6 +35,10 @@ option(MI_INSTALL_TOPLEVEL  "Install directly into $CMAKE_INSTALL_PREFIX instead
 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\"`)" "")
 
+# negated options for vcpkg features
+option(MI_NO_USE_CXX        "Use plain C compilation (has priority over MI_USE_CXX)" OFF)
+option(MI_NO_OPT_ARCH       "Do not use architecture specific optimizations (like '-march=armv8.1-a' for example) (has priority over MI_OPT_ARCH)" OFF)
+
 # deprecated options
 option(MI_WIN_USE_FLS       "Use Fiber local storage on Windows to detect thread termination (deprecated)" OFF)
 option(MI_CHECK_FULL        "Use full internal invariant checking in DEBUG mode (deprecated, use MI_DEBUG_FULL instead)" OFF)
@@ -121,6 +125,15 @@ if(CMAKE_C_COMPILER_ID MATCHES "Intel")
     list(APPEND mi_cflags -Wall)
 endif()
 
+# negative overrides (mainly to support vcpkg features)
+if(MI_NO_USE_CXX) 
+  set(MI_USE_CXX "OFF")
+endif()
+if(MI_NO_OPT_ARCH)
+  set(MI_OPT_ARCH "OFF")
+endif()
+
+
 if(CMAKE_C_COMPILER_ID MATCHES "MSVC|Intel")
   set(MI_USE_CXX "ON")
 endif()
@@ -479,8 +492,7 @@ endif()
 # -----------------------------------------------------------------------------
 
 # 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}")
+# we use ${CMAKE_INSTALL_BINDIR} and ${CMAKE_INSTALL_LIBDIR}.
 
 # 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)
@@ -494,19 +506,19 @@ else()
   set(mi_install_cmakedir   "${CMAKE_INSTALL_LIBDIR}/cmake/mimalloc-${mi_version}") # for cmake package info
 endif()
 
-set(mi_basename "mimalloc")
+set(mi_libname "mimalloc")
 if(MI_SECURE)
-  set(mi_basename "${mi_basename}-secure")
+  set(mi_libname "${mi_libname}-secure")
 endif()
 if(MI_TRACK_VALGRIND)
-  set(mi_basename "${mi_basename}-valgrind")
+  set(mi_libname "${mi_libname}-valgrind")
 endif()
 if(MI_TRACK_ASAN)
-  set(mi_basename "${mi_basename}-asan")
+  set(mi_libname "${mi_libname}-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
+  set(mi_libname "${mi_libname}-${CMAKE_BUILD_TYPE_LC}") #append build type (e.g. -debug) if not a release version
 endif()
 
 if(MI_BUILD_SHARED)
@@ -523,7 +535,7 @@ if(MI_BUILD_TESTS)
 endif()
 
 message(STATUS "")
-message(STATUS "Library base name: ${mi_basename}")
+message(STATUS "Library name     : ${mi_libname}")
 message(STATUS "Version          : ${mi_version}.${mi_version_patch}")
 message(STATUS "Build type       : ${CMAKE_BUILD_TYPE_LC}")
 if(MI_USE_CXX)
@@ -544,7 +556,7 @@ message(STATUS "")
 # 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} )
+  set_target_properties(mimalloc PROPERTIES VERSION ${mi_version} SOVERSION ${mi_version_major} OUTPUT_NAME ${mi_libname} )
   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})
@@ -552,6 +564,15 @@ if(MI_BUILD_SHARED)
       $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
       $<INSTALL_INTERFACE:${mi_install_incdir}>
   )
+  install(TARGETS mimalloc EXPORT mimalloc ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR} RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR} LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})
+  install(EXPORT mimalloc DESTINATION ${mi_install_cmakedir})
+
+  if(WIN32)
+    # On windows, the import library name for the dll would clash with the static mimalloc.lib
+    # so we postfix the dll import library with `.dll.lib`.
+    set_property(TARGET mimalloc PROPERTY ARCHIVE_OUTPUT_NAME "${mi_libname}.dll" )
+    install(FILES "$<TARGET_FILE_DIR:mimalloc>/${mi_libname}.dll.lib" DESTINATION ${CMAKE_INSTALL_LIBDIR})
+  endif()
   if(WIN32 AND MI_WIN_REDIRECT)
     # On windows, link and copy the mimalloc redirection dll too.
     if(CMAKE_GENERATOR_PLATFORM STREQUAL "arm64ec")
@@ -559,8 +580,8 @@ if(MI_BUILD_SHARED)
     elseif(MI_ARCH STREQUAL "x64")
       set(MIMALLOC_REDIRECT_SUFFIX "")
       if(CMAKE_SYSTEM_PROCESSOR STREQUAL "ARM64")
-        message(STATUS "Note: x64 code emulated on Windows for arm64 should use an arm64ec build of 'mimalloc-override.dll'")
-        message(STATUS "      with 'mimalloc-redirect-arm64ec.dll'. See the 'bin\\readme.md' for more information.")
+        message(STATUS "Note: x64 code emulated on Windows for arm64 should use an arm64ec build of 'mimalloc.dll'")
+        message(STATUS "      together with 'mimalloc-redirect-arm64ec.dll'. See the 'bin\\readme.md' for more information.")
       endif()
     elseif(MI_ARCH STREQUAL "x86")
       set(MIMALLOC_REDIRECT_SUFFIX "32")
@@ -568,20 +589,19 @@ if(MI_BUILD_SHARED)
       set(MIMALLOC_REDIRECT_SUFFIX "-${MI_ARCH}")  # -arm64 etc.
     endif()
 
-    target_link_libraries(mimalloc PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/bin/mimalloc-redirect${MIMALLOC_REDIRECT_SUFFIX}.lib)
+    target_link_libraries(mimalloc PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/bin/mimalloc-redirect${MIMALLOC_REDIRECT_SUFFIX}.lib)  # the DLL import library
     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 ${mi_install_bindir})
+    install(FILES "$<TARGET_FILE_DIR:mimalloc>/mimalloc-redirect${MIMALLOC_REDIRECT_SUFFIX}.dll" DESTINATION ${CMAKE_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 OUTPUT_NAME ${mi_libname})
   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})
@@ -590,15 +610,6 @@ if (MI_BUILD_STATIC)
       $<BUILD_INTERFACE:${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()
@@ -623,12 +634,15 @@ if (MI_BUILD_OBJECT)
   )
 
   # Copy the generated object file (`static.o`) to the output directory (as `mimalloc.o`)
-  if(NOT WIN32)
+  if(CMAKE_GENERATOR MATCHES "^Visual Studio.*$")
+    set(mimalloc-obj-static "${CMAKE_CURRENT_BINARY_DIR}/mimalloc-obj.dir/$<CONFIG>/static${CMAKE_C_OUTPUT_EXTENSION}")
+  else()
     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 ${mimalloc-obj-out})
   endif()
+  set(mimalloc-obj-out "${CMAKE_CURRENT_BINARY_DIR}/${mi_libname}${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})
+
 
   # 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})
@@ -637,22 +651,23 @@ if (MI_BUILD_OBJECT)
   # 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} )
+          RENAME ${mi_libname}${CMAKE_C_OUTPUT_EXTENSION} )
 endif()
 
+
 # pkg-config file support
-set(pc_libraries "")
+set(mi_pc_libraries "")
 foreach(item IN LISTS mi_libraries)
   if(item MATCHES " *[-].*")
-    set(pc_libraries "${pc_libraries} ${item}")
+    set(mi_pc_libraries "${mi_pc_libraries} ${item}")
   else()
-    set(pc_libraries "${pc_libraries} -l${item}")
+    set(mi_pc_libraries "${mi_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}")
+join_paths(mi_pc_includedir "\${prefix}" "${CMAKE_INSTALL_INCLUDEDIR}")
+join_paths(mi_pc_libdir "\${prefix}" "${CMAKE_INSTALL_LIBDIR}")
 
 configure_file(mimalloc.pc.in mimalloc.pc @ONLY)
 install(FILES "${CMAKE_CURRENT_BINARY_DIR}/mimalloc.pc"

contrib/vcpkg/portfile.cmake

@@ -0,0 +1,63 @@
+vcpkg_from_github(
+  OUT_SOURCE_PATH SOURCE_PATH
+  REPO microsoft/mimalloc
+  HEAD_REF master
+
+  # The "REF" can be a commit hash, branch name (dev2), or a version (v2.2.1).
+  # REF "v${VERSION}"
+  REF be05b232e8a51e076aae6d8f4a5c3049ce51cb01
+
+  # The sha512 is the hash of the tar.gz bundle.
+  # (To get the sha512, run `vcpkg install mimalloc[override] --overlay-ports=<dir of this file>` and copy the sha from the error message.)
+  SHA512 24f640db050d6263e557fe9d024e6c0435762118605c0d04801efbcb32e96382b0b995000715fc0c2dcd67c67825a100a6690ecf0ef097b0a3ae107a82d74f7d
+)
+
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+  FEATURES
+    c           MI_NO_USE_CXX
+    guarded     MI_GUARDED
+    secure      MI_SECURE
+    override    MI_OVERRIDE
+    xmalloc     MI_XMALLOC
+    asm         MI_SEE_ASM
+)
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "static" MI_BUILD_STATIC)
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "dynamic" MI_BUILD_SHARED)
+
+vcpkg_cmake_configure(
+  SOURCE_PATH "${SOURCE_PATH}"
+  OPTIONS_RELEASE
+    -DMI_OPT_ARCH=ON
+  OPTIONS
+    -DMI_USE_CXX=ON
+    -DMI_BUILD_TESTS=OFF
+    -DMI_BUILD_OBJECT=ON
+    ${FEATURE_OPTIONS}
+    -DMI_BUILD_STATIC=${MI_BUILD_STATIC}
+    -DMI_BUILD_SHARED=${MI_BUILD_SHARED}
+    -DMI_INSTALL_TOPLEVEL=ON
+)
+
+vcpkg_cmake_install()
+vcpkg_copy_pdbs()
+
+file(COPY
+  "${CMAKE_CURRENT_LIST_DIR}/vcpkg-cmake-wrapper.cmake"
+  "${CMAKE_CURRENT_LIST_DIR}/usage"
+  DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}"
+)
+vcpkg_cmake_config_fixup(CONFIG_PATH lib/cmake/mimalloc)
+
+if(VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
+  # todo: why is this needed?
+  vcpkg_replace_string(
+    "${CURRENT_PACKAGES_DIR}/include/mimalloc.h"
+    "!defined(MI_SHARED_LIB)"
+    "0 // !defined(MI_SHARED_LIB)"
+  )
+endif()
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/include")
+file(REMOVE_RECURSE "${CURRENT_PACKAGES_DIR}/debug/share")
+
+vcpkg_fixup_pkgconfig()
+vcpkg_install_copyright(FILE_LIST "${SOURCE_PATH}/LICENSE")

contrib/vcpkg/readme.md

@@ -0,0 +1,40 @@
+# Vcpkg support
+
+This directory is meant to provide the sources for the official [vcpkg port] 
+of mimalloc, but can also be used to override the official port with
+your own variant.
+
+For example, you can edit the [`portfile.cmake`](portfile.cmake) 
+to check out a specific commit, version, or branch of mimalloc, or set further options. 
+You can install such custom port as:
+
+```sh
+$ vcpkg install mimalloc[override] --recurse --overlay-ports=./contrib/vcpkg
+```
+
+This will also show the correct sha512 hash if you use a custom version.
+Another way is to refer to the overlay from the [vcpkg-configuration.json](https://learn.microsoft.com/en-us/vcpkg/reference/vcpkg-configuration-json) file.
+See also the vcpkg [documentation](https://learn.microsoft.com/en-us/vcpkg/produce/update-package-version) for more information.
+
+
+# Using mimalloc from vcpkg
+
+When using [cmake with vcpkg](https://learn.microsoft.com/en-us/vcpkg/get_started/get-started?pivots=shell-powershell), 
+you can use mimalloc from the `CMakeLists.txt` as:
+
+```cmake
+find_package(mimalloc CONFIG REQUIRED)
+target_link_libraries(main PRIVATE mimalloc)
+```
+
+See [`test/CMakeLists.txt](../../test/CMakeLists.txt) for more examples.
+
+
+# Acknowledgements
+
+The original port for vckpg was contributed by many people, including: @vicroms, @myd7349, @PhoubeHui, @LilyWangL,
+@JonLiu1993, @RT2Code, Remy Tassoux, @wangao, @BillyONeal, @jiayuehua, @dg0yt, @gerar-ryan-immersaview, @nickdademo, 
+and @jimwang118 -- Thank you so much!
+
+
+[vcpkg port]: https://github.com/microsoft/vcpkg/tree/master/ports/mimalloc

contrib/vcpkg/usage

@@ -0,0 +1,20 @@
+Use the following CMake targets to import mimalloc:
+
+  find_package(mimalloc CONFIG REQUIRED)
+  target_link_libraries(main PRIVATE mimalloc)
+
+And use mimalloc in your sources as:
+
+  #include <mimalloc.h>
+  #include <stdio.h>
+  int main(int argc, char** argv) {
+    int* p = mi_malloc_tp(int);
+    *p = mi_version();
+    printf("mimalloc version: %d\n", *p);
+    mi_free(p);
+    return 0;
+  }
+
+When dynamically overriding on Windows, ensure `mimalloc.dll` is linked through some call to
+mimalloc (e.g. `mi_version()`), and that the `mimalloc-redirect.dll` is in the same directory.
+See https://github.com/microsoft/mimalloc/blob/dev/bin/readme.md for detailed information.

contrib/vcpkg/vcpkg-cmake-wrapper.cmake

@@ -0,0 +1,20 @@
+_find_package(${ARGS})
+
+if(CMAKE_CURRENT_LIST_DIR STREQUAL "${MIMALLOC_CMAKE_DIR}/${MIMALLOC_VERSION_DIR}")
+    set(MIMALLOC_INCLUDE_DIR "${VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/include")
+    # As in vcpkg.cmake
+    if(NOT DEFINED CMAKE_BUILD_TYPE OR CMAKE_BUILD_TYPE MATCHES "^[Dd][Ee][Bb][Uu][Gg]$")
+        set(MIMALLOC_LIBRARY_DIR "${VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/debug/lib")
+    else()
+        set(MIMALLOC_LIBRARY_DIR "${VCPKG_INSTALLED_DIR}/${VCPKG_TARGET_TRIPLET}/lib")
+    endif()
+    set(MIMALLOC_OBJECT_DIR "${MIMALLOC_LIBRARY_DIR}")
+    set(MIMALLOC_TARGET_DIR "${MIMALLOC_LIBRARY_DIR}")
+endif()
+
+# vcpkg always configures either a static or dynamic library.
+# ensure to always expose the mimalloc target as either the static or dynamic build.
+if(TARGET mimalloc-static AND NOT TARGET mimalloc)
+  add_library(mimalloc INTERFACE IMPORTED)
+  set_target_properties(mimalloc PROPERTIES INTERFACE_LINK_LIBRARIES mimalloc-static)
+endif()

contrib/vcpkg/vcpkg.json

@@ -0,0 +1,36 @@
+{
+  "name": "mimalloc",
+  "version": "1.9.2",
+  "port-version": 2,
+  "description": "Compact general purpose allocator with excellent performance",
+  "homepage": "https://github.com/microsoft/mimalloc",
+  "license": "MIT",
+  "supports": "!uwp",
+  "dependencies": [
+    {
+      "name": "vcpkg-cmake",
+      "host": true
+    },
+    {
+      "name": "vcpkg-cmake-config",
+      "host": true
+    }
+  ],
+  "features": {
+    "c": {
+      "description": "Use C11 compilation (this can still override new/delete)"
+    },    
+    "override": {
+      "description": "Override the standard malloc/free interface"
+    },
+    "secure": {
+      "description": "Use full security mitigations (like guard pages and randomization)"
+    },
+    "xmalloc": {
+      "description": "If out-of-memory, call abort() instead of returning NULL"
+    },
+    "asm": {
+      "description": "Generate assembly files"
+    }   
+  }
+}

ide/vs2022/mimalloc-lib.vcxproj

@@ -120,49 +120,49 @@
     <OutDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(ProjectName)\$(Configuration)\</IntDir>
     <TargetExt>.lib</TargetExt>
-    <TargetName>mimalloc-static</TargetName>
+    <TargetName>mimalloc</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
     <OutDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(ProjectName)\$(Configuration)\</IntDir>
     <TargetExt>.lib</TargetExt>
-    <TargetName>mimalloc-static</TargetName>
+    <TargetName>mimalloc</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
     <OutDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(ProjectName)\$(Configuration)\</IntDir>
     <TargetExt>.lib</TargetExt>
-    <TargetName>mimalloc-static</TargetName>
+    <TargetName>mimalloc</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64'">
     <OutDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(ProjectName)\$(Configuration)\</IntDir>
     <TargetExt>.lib</TargetExt>
-    <TargetName>mimalloc-static</TargetName>
+    <TargetName>mimalloc</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64EC'">
     <OutDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(ProjectName)\$(Configuration)\</IntDir>
     <TargetExt>.lib</TargetExt>
-    <TargetName>mimalloc-static</TargetName>
+    <TargetName>mimalloc</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
     <OutDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(ProjectName)\$(Configuration)\</IntDir>
     <TargetExt>.lib</TargetExt>
-    <TargetName>mimalloc-static</TargetName>
+    <TargetName>mimalloc</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64'">
     <OutDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(ProjectName)\$(Configuration)\</IntDir>
     <TargetExt>.lib</TargetExt>
-    <TargetName>mimalloc-static</TargetName>
+    <TargetName>mimalloc</TargetName>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64EC'">
     <OutDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(Configuration)\</OutDir>
     <IntDir>$(SolutionDir)..\..\out\msvc-$(Platform)\$(ProjectName)\$(Configuration)\</IntDir>
     <TargetExt>.lib</TargetExt>
-    <TargetName>mimalloc-static</TargetName>
+    <TargetName>mimalloc</TargetName>
   </PropertyGroup>
   <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
     <ClCompile>

ide/vs2022/mimalloc-override-dll.vcxproj

@@ -180,6 +180,7 @@
       </ModuleDefinitionFile>
       <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <ImportLibrary>$(OutDir)$(TargetName).dll.lib</ImportLibrary>
     </Link>
     <PostBuildEvent>
       <Command>COPY /Y "$(ProjectDir)..\..\bin\mimalloc-redirect32.dll" "$(OutputPath)"</Command>
@@ -208,6 +209,7 @@
       </ModuleDefinitionFile>
       <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <ImportLibrary>$(OutDir)$(TargetName).dll.lib</ImportLibrary>
     </Link>
     <PostBuildEvent>
       <Command>COPY /Y "$(ProjectDir)..\..\bin\mimalloc-redirect.dll" "$(OutputPath)"</Command>
@@ -236,6 +238,7 @@
       </ModuleDefinitionFile>
       <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <ImportLibrary>$(OutDir)$(TargetName).dll.lib</ImportLibrary>
     </Link>
     <PostBuildEvent>
       <Command>COPY /Y "$(ProjectDir)..\..\bin\mimalloc-redirect-arm64.dll" "$(OutputPath)"</Command>
@@ -264,6 +267,7 @@
       </ModuleDefinitionFile>
       <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <ImportLibrary>$(OutDir)$(TargetName).dll.lib</ImportLibrary>
     </Link>
     <PostBuildEvent>
       <Command>COPY /Y "$(ProjectDir)..\..\bin\mimalloc-redirect-arm64ec.dll" "$(OutputPath)"</Command>
@@ -296,6 +300,7 @@
       </ModuleDefinitionFile>
       <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <ImportLibrary>$(OutDir)$(TargetName).dll.lib</ImportLibrary>
     </Link>
     <PostBuildEvent>
       <Command>COPY /Y "$(ProjectDir)..\..\bin\mimalloc-redirect32.dll" "$(OutputPath)"</Command>
@@ -328,6 +333,7 @@
       </ModuleDefinitionFile>
       <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <ImportLibrary>$(OutDir)$(TargetName).dll.lib</ImportLibrary>
     </Link>
     <PostBuildEvent>
       <Command>COPY /Y "$(ProjectDir)..\..\bin\mimalloc-redirect.dll" "$(OutputPath)"</Command>
@@ -361,6 +367,7 @@
       </ModuleDefinitionFile>
       <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <ImportLibrary>$(OutDir)$(TargetName).dll.lib</ImportLibrary>
     </Link>
     <PostBuildEvent>
       <Command>COPY /Y "$(ProjectDir)..\..\bin\mimalloc-redirect-arm64.dll" "$(OutputPath)"</Command>
@@ -394,6 +401,7 @@
       </ModuleDefinitionFile>
       <LinkTimeCodeGeneration>Default</LinkTimeCodeGeneration>
       <IgnoreAllDefaultLibraries>false</IgnoreAllDefaultLibraries>
+      <ImportLibrary>$(OutDir)$(TargetName).dll.lib</ImportLibrary>
     </Link>
     <PostBuildEvent>
       <Command>COPY /Y "$(ProjectDir)..\..\bin\mimalloc-redirect-arm64ec.dll" "$(OutputPath)"</Command>

mimalloc.pc.in

@@ -1,11 +1,11 @@
 prefix=@CMAKE_INSTALL_PREFIX@
-libdir=@libdir_for_pc_file@
-includedir=@includedir_for_pc_file@
+libdir=@mi_pc_libdir@
+includedir=@mi_pc_includedir@
 
 Name: @PROJECT_NAME@
 Description: A compact general purpose allocator with excellent performance
 Version: @PACKAGE_VERSION@
 URL: https://github.com/microsoft/mimalloc/
-Libs: -L${libdir} -lmimalloc
-Libs.private: @pc_libraries@
+Libs: -L${libdir} -l@mi_libname@
+Libs.private: @mi_pc_libraries@
 Cflags: -I${includedir}

src/prim/windows/prim.c

@@ -127,7 +127,7 @@ void _mi_prim_mem_init( mi_os_mem_config_t* config )
   ULONGLONG memInKiB = 0;
   if (GetPhysicallyInstalledSystemMemory(&memInKiB)) {
     if (memInKiB > 0 && memInKiB < (SIZE_MAX / MI_KiB)) {
-      config->physical_memory = memInKiB * MI_KiB;
+      config->physical_memory = (size_t)memInKiB * MI_KiB;
     }
   }
   // get the VirtualAlloc2 function

test/CMakeLists.txt

@@ -1,4 +1,4 @@
-cmake_minimum_required(VERSION 3.0)
+cmake_minimum_required(VERSION 3.18)
 project(mimalloc-test C CXX)
 
 set(CMAKE_C_STANDARD 11)
@@ -16,10 +16,12 @@ if (NOT CMAKE_BUILD_TYPE)
 endif()
 
 # Import mimalloc (if installed)
-find_package(mimalloc 2.0 REQUIRED NO_SYSTEM_ENVIRONMENT_PATH)
+find_package(mimalloc 2.2 CONFIG REQUIRED)
 message(STATUS "Found mimalloc installed at: ${MIMALLOC_LIBRARY_DIR} (${MIMALLOC_VERSION_DIR})")
 
-# overriding with a dynamic library
+
+# link with a dynamic shared library
+# use `LD_PRELOAD` to actually override malloc/free at runtime with mimalloc
 add_executable(dynamic-override  main-override.c)
 target_link_libraries(dynamic-override PUBLIC mimalloc)
 
@@ -29,9 +31,9 @@ target_link_libraries(dynamic-override-cxx PUBLIC mimalloc)
 
 # overriding with a static object file works reliable as the symbols in the
 # object file have priority over those in library files
-add_executable(static-override-obj main-override.c ${MIMALLOC_OBJECT_DIR}/mimalloc.o)
+add_executable(static-override-obj main-override.c ${MIMALLOC_OBJECT_DIR}/mimalloc${CMAKE_C_OUTPUT_EXTENSION})
 target_include_directories(static-override-obj PUBLIC ${MIMALLOC_INCLUDE_DIR})
-target_link_libraries(static-override-obj PUBLIC pthread)
+target_link_libraries(static-override-obj PUBLIC mimalloc-static)
 
 
 # overriding with a static library works too if using the `mimalloc-override.h`

test/main-override.cpp

@@ -40,7 +40,7 @@ static void test_thread_local();      // issue #944
 static void test_mixed1();             // issue #942
 static void test_stl_allocators();
 
-#if _WIN32
+#if x_WIN32
 #include "main-override-dep.h"
 static void test_dep();               // issue #981: test overriding in another DLL
 #else
@@ -117,8 +117,10 @@ static void various_tests() {
   t->~Test();
   delete[] tbuf;
 
+  #if _WIN32
   const char* ptr = ::_Getdays();  // test _base overrid
   free((void*)ptr);
+  #endif
 }
 
 class Static {
@@ -148,7 +150,7 @@ static bool test_stl_allocator1() {
 struct some_struct { int i; int j; double z; };
 
 
-#if _WIN32
+#if x_WIN32
 static void test_dep()
 {
   TestAllocInDll t;
@@ -417,7 +419,7 @@ void large_alloc(void)
 
 // issue #372
 static void fail_aslr() {
-  size_t sz = (4ULL << 40); // 4TiB
+  size_t sz = (size_t)(4ULL << 40); // 4TiB
   void* p = malloc(sz);
   printf("pointer p: %p: area up to %p\n", p, (uint8_t*)p + sz);
   *(int*)0x5FFFFFFF000 = 0;  // should segfault