msys2
filesystem: Use working directory only if it is applicable
Check for both msys-2.0.dll and bash.exe. Otherwise, use the script directory. Some applications install msys2 runtime as a dependency, while it is not a full msys environment.
I tried to state it in the commit message. I guess it was not enough.
When I run C:/msys64/msys2_shell.cmd -mingw64 -defterm -no-start from a directory that has msys-2.0.dll, but doesn't have bash.exe, it fails with this error:
'"F:\Utils\\bash"' is not recognized as an internal or external command,
operable program or batch file.
What does the directory have? What do you want to do with the msys2_shell.cmd if that directory does not have any shell?
I just want to start a shell, and I happened to run from this directory.
It has a utility that is built with msys, so I need the msys runtime there.
I can not understand the situation clearly. Please wait for other to comment :pray:
I'll try to explain with an example:
- Build sipp with msys
- Copy sipp.exe and all its DLL dependencies (including msys-2.0.dll) to C:\sipp
- cd /d C:\sipp
- Run C:\msys64\msys2_shell.cmd -defterm -no-start
C:\sipp>C:\msys64\msys2_shell.cmd -defterm -no-start
'"C:\sipp\\bash"' is not recognized as an internal or external command,
operable program or batch file.