error installing on mingw

Hi all-

I tried to install PostgreSQL for mingw. I get the following msg. It won't
finish installing the bin directory.

Any idea how I can fix it? It is PostgreSQL 11.2 from source windows trying
to install on 64 bit mingw. One person said they just used sudo before make
install to get past it. I can't do that. I use mingw32-make instead of just
make for mingw.

thanks! roboloki

/usr/bin/install -c -m 644 conversion_create.sql '/c/pgsql/share'
/usr/bin/install: cannot stat 'conversion_create.sql': No such file or
directory
mingw32-make[2]: *** [Makefile:185: install] Error 1
mingw32-make[2]: Leaving directory
'C:/msys64/home/apophis/postgresql-11.2/src/backend/utils/mb/conversion_procs'
mingw32-make[1]: *** [Makefile:42:
install-backend/utils/mb/conversion_procs-recurse] Error 2
mingw32-make[1]: Leaving directory
'C:/msys64/home/apophis/postgresql-11.2/src'
mingw32-make: *** [GNUmakefile:11: install-src-recurse] Error 2