RE: Can't compile PG 17 (master) from git under Msys2 autoconf

> Hi Regina,
>
> On 2024-Mar-27, Regina Obe wrote:
>
> > The error is
> >
> > rm -f '../../src/include/storage/lwlocknames.h'
> > cp -pR ../../backend/storage/lmgr/lwlocknames.h
> > '../../src/include/storage/lwlocknames.h'
> > cp: cannot stat '../../backend/storage/lmgr/lwlocknames.h': No such
> > file or directory
> > make[1]: *** [Makefile:143: ../../src/include/storage/lwlocknames.h]
> > Error 1
> > make[1]: Leaving directory '/projects/postgresql/postgresql-
> git/src/backend'
> > make: *** [../../src/Makefile.global:382: submake-generated-headers]
> > Error 2
>
> Hmm, I changed these rules again in commit da952b415f44, maybe your
> problem is with that one? I wonder if changing the references to
> ../include/storage/lwlocklist.h to $(topdir)/src/include/storage/lwlocklist.h
> (and similar things in
> src/backend/storage/lmgr/Makefile) would fix it.
>
> Do you run configure in the source directory or a separate build one?
>
> --
> Álvaro Herrera Breisgau, Deutschland —
> https://www.EnterpriseDB.com/
> "If it is not right, do not do it.
> If it is not true, do not say it." (Marcus Aurelius, Meditations)

I run in the source directory, but tried doing in a separate build directory and ran into the same issue.

Let me look at that commit and get back to you if that makes a difference.

Thanks,
Regina