Building v2.0.322 for Ubuntu 22.04 (Jammy) results in error: "The source directory does not appear to contain CMakeLists.txt"

Hello LibGit2Sharp.NativeBinaries Team,

v2.0.322 native binaries for Ubuntu Jammy is not available on Ubuntu Lunchpad although present for newer Ubuntu versions so I am trying to build one from the source. My use case for the library is a Visual Studio Extension whose tests are run within a docker container. The .so and other libraries are needed within the container for the tests to run.

Now I downloaded the v2.0.322 archive, unpacked it and ran build.libgit2.sh. Note that instructions in the READ.ME advice to use dockerbuild.sh but I need use the former because I shall be building the library also in the docker during container creation.

After running build.libgit2.sh, I get the error. Please help.

CMake Warning:
Ignoring extra path from command line:

".."

The source directory "some/known/path" does not appear to contain CMakeLists.txt.
Specify --help for usage, or press the help button on the CMake GUI.**

从 v2.0.322 存档中的 build.libgit2.sh 开始，将其 CMake 调用与 README 中的说明和 dockerbuild.sh 进行比较。在 Ubuntu 22.04 环境中重现该失败；完成的标准是脚本能够正确定位源代码目录，并在没有 CMakeLists.txt 错误的情况下构建所需的原生库。