如何在C ++文件的Cmake文件上添加Mac OS Framework

我正在尝试将外部库(Vulkan)添加到我的项目中。该库已预先编译并具有框架。

我的项目树:

- build
- source
  - Entry
     - main.cpp
- include
- ext
  - vulkan
      - macos
         - include
         - lib
         - Frameworks
- CMakeLists.txt

在我的CMakeLists.txt中,我尝试添加vulkan库的库,如下所示:

if(APPLE)
  set(vulkan_lib_dir ${CMAKE_SOURCE_DIR}/ext/vulkan/macos/lib)
    file(GLOB LIB_VULKAN ${vulkan_lib_dir}/*.dylib )
  INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/ext/vulkan/macos/include)
endif()

然后

TARGET_LINK_libraRIES(my_exe  ${LIB_VULKAN})

当我在构建目录上使用cmake ..然后使用make时,它可以正常运行,但是当我运行可执行文件./my_exe

dyld: library not loaded: /tmp/macos-sdk-build/shaderc/src/build/libshaderc/libshaderc_shared.1.dylib
  Referenced from: /Users/benz/Documents/Dev/build/my_exe/source/Entry/./my_exe
  Reason: image not found

我认为我也必须在CMake中设置框架,但是我没有找到使my_exe正常工作的解决方案。

编辑:这是我的可执行文件otool -L的输出

./S2Engine:
    @rpath/libMoltenVK.dylib (compatibility version 1.0.0,current version 1.0.0)
    @rpath/libVkLayer_api_dump.dylib (compatibility version 0.0.0,current version 0.0.0)
    @rpath/libVkLayer_core_validation.dylib (compatibility version 0.0.0,current version 0.0.0)
    @rpath/libVkLayer_khronos_validation.dylib (compatibility version 0.0.0,current version 0.0.0)
    @rpath/libVkLayer_object_lifetimes.dylib (compatibility version 0.0.0,current version 0.0.0)
    @rpath/libVkLayer_stateless_validation.dylib (compatibility version 0.0.0,current version 0.0.0)
    @rpath/libVkLayer_thread_safety.dylib (compatibility version 0.0.0,current version 0.0.0)
    @rpath/libVkLayer_unique_objects.dylib (compatibility version 0.0.0,current version 0.0.0)
    /tmp/macos-sdk-build/shaderc/src/build/libshaderc/libshaderc_shared.1.dylib (compatibility version 1.0.0,current version 0.0.0)
    @rpath/libvulkan.1.dylib (compatibility version 1.0.0,current version 1.1.121)
    /System/library/Frameworks/Cocoa.framework/Versions/A/Cocoa (compatibility version 1.0.0,current version 22.0.0)
    /System/library/Frameworks/IOKit.framework/Versions/A/IOKit (compatibility version 1.0.0,current version 275.0.0)
    /System/library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation (compatibility version 150.0.0,current version 1350.10.0)
    /System/library/Frameworks/CoreVideo.framework/Versions/A/CoreVideo (compatibility version 1.2.0,current version 1.5.0)
    /usr/lib/libc++.1.dylib (compatibility version 1.0.0,current version 307.5.0)
    /usr/lib/libSystem.B.dylib (compatibility version 1.0.0,current version 1238.60.2)
    /System/library/Frameworks/AppKit.framework/Versions/C/AppKit (compatibility version 45.0.0,current version 1504.84.100)
    /System/library/Frameworks/CoreGraphics.framework/Versions/A/CoreGraphics (compatibility version 64.0.0,current version 1070.22.1)
    /System/library/Frameworks/CoreServices.framework/Versions/A/CoreServices (compatibility version 1.0.0,current version 775.20.0)
    /System/library/Frameworks/Foundation.framework/Versions/C/Foundation (compatibility version 300.0.0,current version 1349.93.0)
    /usr/lib/libobjc.A.dylib (compatibility version 1.0.0,current version 228.0.0)

这是libvulkan.dylib的otool -L的输出

libvulkan.dylib:
    @rpath/libvulkan.1.dylib (compatibility version 1.0.0,current version 1.1.121)
    /usr/lib/libSystem.B.dylib (compatibility version 1.0.0,current version 1252.200.5)
    /System/library/Frameworks/CoreFoundation.framework/Versions/A/CoreFoundation (compatibility version 150.0.0,current version 1560.12.0)
[100%] Linking CXX executable S2Engine
cd /Users/benz/Documents/S2EngineDEV/build/S2Engine/source/Entry && /usr/local/Cellar/cmake/3.11.3/bin/cmake -E cmake_link_script CMakeFiles/S2Engine.dir/link.txt --verbose=1
/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/c++  -g -Wl,-search_paths_first -Wl,-headerpad_max_install_names  CMakeFiles/S2Engine.dir/main.cpp.o CMakeFiles/S2Engine.dir/__/Manager/EnvironmentManager.cpp.o CMakeFiles/S2Engine.dir/__/Manager/LoggerManager.cpp.o CMakeFiles/S2Engine.dir/__/Manager/MemoryManager.cpp.o CMakeFiles/S2Engine.dir/__/Manager/WindowManager.cpp.o CMakeFiles/S2Engine.dir/__/Logger/Logger.cpp.o CMakeFiles/S2Engine.dir/__/Logger/FileLog.cpp.o CMakeFiles/S2Engine.dir/__/Memory/Memory.cpp.o CMakeFiles/S2Engine.dir/__/Memory/StackAllocator.cpp.o CMakeFiles/S2Engine.dir/__/Window/Window.cpp.o CMakeFiles/S2Engine.dir/__/Window/PatternWindow.cpp.o CMakeFiles/S2Engine.dir/__/Window/PatternGLFW3_VULKAN.cpp.o  -o S2Engine -Wl,-rpath,/Users/benz/Documents/S2EngineDEV/ext/vulkan/macos/lib ../../../ext/glfw33/src/libglfw3.a ../../../../ext/vulkan/macos/lib/libMoltenVK.dylib ../../../../ext/vulkan/macos/lib/libSPIRV-Tools-shared.dylib ../../../../ext/vulkan/macos/lib/libVkLayer_api_dump.dylib ../../../../ext/vulkan/macos/lib/libVkLayer_core_validation.dylib ../../../../ext/vulkan/macos/lib/libVkLayer_khronos_validation.dylib ../../../../ext/vulkan/macos/lib/libVkLayer_object_lifetimes.dylib ../../../../ext/vulkan/macos/lib/libVkLayer_stateless_validation.dylib ../../../../ext/vulkan/macos/lib/libVkLayer_thread_safety.dylib ../../../../ext/vulkan/macos/lib/libVkLayer_unique_objects.dylib ../../../../ext/vulkan/macos/lib/libshaderc_shared.1.dylib ../../../../ext/vulkan/macos/lib/libshaderc_shared.dylib ../../../../ext/vulkan/macos/lib/libvulkan.1.1.121.dylib ../../../../ext/vulkan/macos/lib/libvulkan.1.dylib ../../../../ext/vulkan/macos/lib/libvulkan.dylib -framework Cocoa -framework IOKit -framework CoreFoundation -framework CoreVideo 
[100%] Built target S2Engine
/usr/local/Cellar/cmake/3.11.3/bin/cmake -E cmake_progress_start /Users/benz/Documents/S2EngineDEV/build/CMakeFiles 0
pu1188 回答:如何在C ++文件的Cmake文件上添加Mac OS Framework

您正在链接../../../../ext/vulkan/macos/lib/libshaderc_shared.dylib,并且如果您在其中运行otool -L,那么毫无疑问,它会认为它被称为/tmp/.../libshaderc_shared.dylib,这是问题的根本原因(基本上是告诉运行时链接程序从何处获取该库)。

该文件已损坏,您只能通过在其上运行install_name_tool来对其进行重命名,以使其像其他库一样使用@rpath

但是您不需要链接所有这些库,因此只需将CMakeLists.txt文件更改为仅链接到libvulkan.dylib

if(APPLE)
  set(LIB_VULKAN ${CMAKE_SOURCE_DIR}/ext/vulkan/macos/lib/libvulkan.dylib)
  INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/ext/vulkan/macos/include)
endif()
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