macos上的Tesseract .net，如何在macOS12上引用libdl.dylib？

Question

我正在运行一个需要引用libdl.so的libdl.so应用程序

System.DllNotFoundException : Unable to load shared library 'libdl.so' or one of its dependencies. In order to help diagnose loading problems, consider setting the DYLD_PRINT_LIBRARIES environment variable: dlopen(liblibdl.so, 0x0001): tried: 'liblibdl.so' (no such file), '/usr/local/lib/liblibdl.so' (no such file), '/usr/lib/liblibdl.so' (no such file), '/Users/Amplicity/Documents/liblibdl.so' (no such file)

读了几遍之后，我发现libdl.so相当于libdl.dylib，然后我尝试在我的机器上找到libdl.dylib。

➜  lib locate libdl.dylib
/Applications/Xcode.app/Contents/Developer/Platforms/AppleTVOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/tvOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libdl.dylib
/Applications/Xcode.app/Contents/Developer/Platforms/WatchOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/watchOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libdl.dylib
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Library/Developer/CoreSimulator/Profiles/Runtimes/iOS.simruntime/Contents/Resources/RuntimeRoot/usr/lib/libdl.dylib

只有tvos、libdl.dylib和ios签署了.dylib的文件。更多的轻读显示，在xcode 7的某个地方，.dylib文件被.tbd取代，这是一个在其他地方引用dylibs的文本文件。

➜  lib locate libdl.tbd
/Applications/Xcode.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS.sdk/usr/lib/libdl.tbd
/Applications/Xcode.app/Contents/Developer/Platforms/AppleTVSimulator.platform/Developer/SDKs/AppleTVSimulator.sdk/usr/lib/libdl.tbd
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/lib/libdl.tbd
/Applications/Xcode.app/Contents/Developer/Platforms/WatchOS.platform/Developer/SDKs/WatchOS.sdk/usr/lib/libdl.tbd
/Applications/Xcode.app/Contents/Developer/Platforms/WatchSimulator.platform/Developer/SDKs/WatchSimulator.sdk/usr/lib/libdl.tbd
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk/usr/lib/libdl.tbd
/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator.sdk/usr/lib/libdl.tbd
/Library/Developer/CommandLineTools/SDKs/MacOSX11.3.sdk/usr/lib/libdl.tbd
/Library/Developer/CommandLineTools/SDKs/MacOSX12.0.sdk/usr/lib/libdl.tbd
/Library/Developer/CommandLineTools/SDKs/MacOSX12.1.sdk/usr/lib/libdl.tbd
/Library/Developer/CommandLineTools/SDKs/MacOSX12.3.sdk/usr/lib/libdl.tbd

我试图将.tbd链接到我的.net应用程序所期望的.so，但是.net抱怨说它是一个mach-o文件。

然后，我尝试将tvos .dylib与.so进行符号链接，并得到了一个不同的错误，说明它需要为macos签名。

如何在libdl.dylib上找到/召唤macOS12，以便在应用程序中直接引用它？

Answer 1

我认为您无法重新构建该应用程序，因此不会请求cause currently libdl.so`，因为它不再作为独立部署。

尝试将libdl.so与libc.so建立符号链接(或与.net平台包libc.so.x一起安装的任何版本)