On Mon, 11 Mar 1996 14:19:12 +0800 
 CHAN Yiu Wah <clarence@cs.cuhk.hk> wrote:

 > installing includes from include
 > usage: cmp [-l | s] file1 file2 [skip1 [skip2]]
 > usage: install [-cs] [-f flags] [-g group] [-m mode] [-o owner] file1 file2
 >        install [-cs] [-f flags] [-g group] [-m mode] [-o owner] file1 ... fileN directory
 >        install  -d   [-g group] [-m mode] [-o owner] directory ...
 > installing includes from libg++/src
 > installing includes from include/gen
 > installing includes from libstdc++/std
 > install: /usr/libstdc++/g++/std/bastring.h: No such file or directory

This was due to some errors in the Makefile (and libg++2netbsd) script.  
I have checked the fixes into the master sources.  I've included the 
Makefile for src/gnu/lib/libg++ with the fixes below.

--------------------------------------------------------------------------
Jason R. Thorpe                                       thorpej@nas.nasa.gov
NASA Ames Research Center                               Home: 408.866.1912
NAS: M/S 258-6                                          Work: 415.604.0935
Moffett Field, CA 94035                                Pager: 415.428.6939

----- snip -----
#	$NetBSD: Makefile,v 1.12 1996/03/09 00:19:02 phil Exp $

SUBDIR= libg++ libstdc++ # libio libiostream

beforeinstall:
	install -d -o ${BINOWN} -g ${BINGRP} -m 755 \
		${DESTDIR}/usr/include/g++
	install -d -o ${BINOWN} -g ${BINGRP} -m 755 \
		${DESTDIR}/usr/include/g++/gen
	install -d -o ${BINOWN} -g ${BINGRP} -m 755 \
		${DESTDIR}/usr/include/g++/std
	install -d -o ${BINOWN} -g ${BINGRP} -m 755 \
		${DESTDIR}/usr/include/g++/stl
	@echo installing includes from libg++/src
	@(cd libg++/src ; for j in *.[ih]; do \
		cmp -s $$j ${DESTDIR}/usr/include/g++/$$j || \
		install -c -o ${BINOWN} -g ${BINGRP} -m 444 $$j \
			${DESTDIR}/usr/include/g++/$$j; \
	done)
	@echo installing includes from include/gen
	@(cd include/gen ; for j in *.*P; do \
		cmp -s $$j ${DESTDIR}/usr/include/g++/gen/$$j || \
		install -c -o ${BINOWN} -g ${BINGRP} -m 444 $$j \
			${DESTDIR}/usr/include/g++/gen/$$j; \
	done)
	@echo installing includes from libstdc++/std
	@(cd libstdc++/std ; for j in *.h; do \
		cmp -s $$j ${DESTDIR}/usr/include/g++/std/$$j || \
		install -c -o ${BINOWN} -g ${BINGRP} -m 444 $$j \
			${DESTDIR}/usr/include/g++/std/$$j; \
	done)
	@echo installing includes from libstdc++/stl
	@(cd libstdc++/stl ; for j in *.h; do \
		cmp -s $$j ${DESTDIR}/usr/include/g++stl/$$j || \
		install -c -o ${BINOWN} -g ${BINGRP} -m 444 $$j \
			${DESTDIR}/usr/include/g++/stl/$$j; \
	done)

.include <bsd.subdir.mk>