[libc-commits] [libc] [libc] Redo the install targets (PR #78795)

[Petr Hosek via libc-commits]

petrhosek wrote:

> ```
> [4/4] cd /home/jhuber/Documents/llvm/llvm-project/build/runtimes/runtimes-bins/libc/lib && /usr/bin/cmake -DCMAKE_INSTALL_COMPONENT=libc -P /cmake_install.cmake
> FAILED: libc/lib/CMakeFiles/install-libc /home/jhuber/Documents/llvm/llvm-project/build/runtimes/runtimes-bins/libc/lib/CMakeFiles/install-libc 
> cd /home/jhuber/Documents/llvm/llvm-project/build/runtimes/runtimes-bins/libc/lib && /usr/bin/cmake -DCMAKE_INSTALL_COMPONENT=libc -P /cmake_install.cmake
> CMake Error: Not a file: /cmake_install.cmake
> CMake Error: Error processing file: /cmake_install.cmake
> ninja: build stopped: subcommand failed.
> FAILED: runtimes/CMakeFiles/install-libc /home/jhuber/Documents/llvm/llvm-project/build/runtimes/CMakeFiles/install-libc 
> cd /home/jhuber/Documents/llvm/llvm-project/build/runtimes/runtimes-bins && /usr/bin/cmake --build /home/jhuber/Documents/llvm/llvm-project/build/runtimes/runtimes-bins/ --target install-libc --config Release
> ninja: build stopped: subcommand failed.
> ```
> 
> This patch definitely didn't update something that it expects.

This should be addressed by 04c85587596ab10d885a957a00c8fa22740f15c1.

https://github.com/llvm/llvm-project/pull/78795