tech-pkg: builtin.mk using imake failed on readonly pkgsrc tree

Subject: builtin.mk using imake failed on readonly pkgsrc tree
To: None <tech-pkg@NetBSD.org>
From: Takahiro Igarashi <tigara@pop02.odn.ne.jp>
List: tech-pkg
Date: 06/03/2005 19:48:16

I'm using pkgsrc directory as readonly. I found some
builtin checking outputed error messages.

output is here, this occurres in making audio/xmms: 
/usr/pkg/xorg/bin/imake: Permission denied
/usr/pkg/xorg/bin/imake: Cannot open Imakefile.c for output.
  Stop.
make: don't know how to make builtin-test. Stop
make: "../../mk/wrapper/../../mk/buildlink3/../../graphics/MesaLib/../../mk/wrapper/../../mk/buildlink3/../../graphics/MesaLib/builtin.mk" line 24: warning: "/usr/pkg/xorg/bin/imake -DUseInstalled -I/usr/pkg/xorg/lib/X11/config              -f ../../graphics/MesaLib/builtin-imake.mk      -s - |                                                  /usr/bin/make -f - builtin-test" returned non-zero status

any idea?

-- 
  Takahiro Igarashi