[llvm-branch-commits] [clang] [flang] [lld] [llvm] [Flang] LLVM_ENABLE_RUNTIMES=flang-rt (PR #110217)

[Michael Kruse via llvm-branch-commits]

Meinersbur wrote:

> * buildkite/github-pull-requests/linux-linux-x64 and /windows-windows-x64: Linux reports failing to create the directory `flang/include`. The Windows error is `ninja: error: FindFirstFileExA(include/flang): The directory name is invalid.`. This seems to be an instance of ["error: FindFirstFileExA(...): The directory name is invalid." when directory in .ninja_deps changes to regular file on Windows ninja-build/ninja#2159](https://github.com/ninja-build/ninja/issues/2159) and hints that in both cases, "include/flang" is a file (instead of a directory as expected).

This was a case of `configure_file` behaving like `cp`: If you specify a target path, if that target is a directory, put the file into that directory. If it does not exist, then the target path is the new file.

Also merged-in 660cdace559a8dbe44ebf2222b854bf3f39a5f62 that cause a build failure.

https://github.com/llvm/llvm-project/pull/110217