Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/Makefile,v
rcsdiff: /ftp/cvs/cvsroot/src/Makefile,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.137
retrieving revision 1.144
diff -u -p -r1.137 -r1.144
--- src/Makefile	2001/10/19 02:35:45	1.137
+++ src/Makefile	2001/10/29 19:48:35	1.144
@@ -1,4 +1,4 @@
-#	$NetBSD: Makefile,v 1.137 2001/10/19 02:35:45 tv Exp $
+#	$NetBSD: Makefile,v 1.144 2001/10/29 19:48:35 tv Exp $
 
 # This is the top-level makefile for building NetBSD. For an outline of
 # how to build a snapshot or release, as well as other release engineering
@@ -49,6 +49,9 @@
 #   do-make-tools:   builds host toolchain.
 #   do-distrib-dirs: creates the distribution directories.
 #   includes:        installs include files.
+#   do-lib-csu:      builds and installs prerequisites from lib/csu.
+#   do-lib:          builds and installs prerequisites from lib.
+#   do-gnu-lib:      builds and installs prerequisites from gnu/lib.
 #   do-build:        builds and installs the entire system.
 
 .include "${.CURDIR}/share/mk/bsd.own.mk"
@@ -70,7 +73,7 @@
 _J=		-j${NBUILDJOBS}
 .endif
 
-.if ${USETOOLS} != "no"
+.if ${USETOOLS} == "yes"
 _SUBDIR+=	tools
 .endif
 _SUBDIR+=	lib include gnu bin games libexec sbin usr.bin \
@@ -104,7 +107,7 @@ BUILDTARGETS+=	obj
 .if !defined(UPDATE) && !defined(NOCLEANDIR)
 BUILDTARGETS+=	cleandir
 .endif
-.if ${USETOOLS} != "no"
+.if ${USETOOLS} == "yes"
 BUILDTARGETS+=	do-make-tools
 .endif
 .if !defined(NODISTRIBDIRS)
@@ -113,7 +116,7 @@ BUILDTARGETS+=	do-distrib-dirs
 .if !defined(NOINCLUDES)
 BUILDTARGETS+=	includes
 .endif
-BUILDTARGETS+=	do-build
+BUILDTARGETS+=	do-lib-csu do-lib do-gnu-lib do-build
 
 # Enforce proper ordering of some rules.
 
@@ -145,13 +148,15 @@ do-make-tools:
 do-distrib-dirs:
 	cd ${.CURDIR}/etc && ${MAKE} ${_M} DESTDIR=${DESTDIR} distrib-dirs
 
-do-build:
 .for dir in lib/csu lib gnu/lib
+do-${dir:S/\//-/}:
 .for targ in dependall install
 	cd ${.CURDIR}/${dir} && \
 		${MAKE} ${_M} ${_J} MKSHARE=no MKLINT=no ${targ}
 .endfor
 .endfor
+
+do-build:
 	${MAKE} ${_M} ${_J} dependall
 	${MAKE} ${_M} ${_J} install
 
@@ -160,9 +165,25 @@ do-build:
 
 includes-bin includes-games includes-libexec includes-regress \
 includes-sbin includes-usr.sbin includes-tools \
-all-tools install-tools install-regress:
+dependall-tools depend-tools all-tools install-tools install-regress \
+dependall-distrib depend-distrib all-distrib install-distrib includes-distrib:
 	@true
 
 .include "${.CURDIR}/share/mk/bsd.subdir.mk"
 
 _M:=	-m ${.CURDIR}/share/mk
+
+# Rules for building the BUILDING.* documentation files.
+
+build-docs: ${.CURDIR}/BUILDING.txt ${.CURDIR}/BUILDING.html
+
+.SUFFIXES: .mdoc .html .txt
+
+.mdoc.html: ${.CURDIR}/Makefile
+	groff -mdoc2html -Tlatin1 -P-b -P-u -P-o -ww -mtty-char $< >$@
+
+# The awk expression changes line endings from LF to CR-LF to make
+# this readable on many more platforms than just Un*x.
+.mdoc.txt: ${.CURDIR}/Makefile
+	groff -mdoc -Tascii -P-b -P-u -P-o $< | \
+		awk 'BEGIN{ORS="\r\n"}{print}' >$@