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 1.85
retrieving revision 1.95.2.1
diff -u -p -r1.85 -r1.95.2.1
--- src/Makefile	1999/02/11 17:56:46	1.85
+++ src/Makefile	2000/08/26 19:00:36	1.95.2.1
@@ -1,16 +1,44 @@
-#	$NetBSD: Makefile,v 1.85 1999/02/11 17:56:46 tv Exp $
+#	$NetBSD: Makefile,v 1.95.2.1 2000/08/26 19:00:36 he 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
+.PHONY: release
+
+TARGETS+=      release
+
+# information, see http://www.netbsd.org/developers/releng/index.html
+#
+# Not everything you can set or do is documented in this makefile. In
+# particular, you should review the files in /usr/share/mk (especially
+# bsd.README) for general information on building programs and writing
+# Makefiles within this structure, and see the comments in src/etc/Makefile
+# for further information on installation and release set options.
+#
+# Variables listed below can be set on the make command line (highest
+# priority), in /etc/mk.conf (middle priority), or in the environment
+# (lowest priority).
+#
+# Variables:
+#   NBUILDJOBS is the number of jobs to start in parallel during a
+#	'make build'. It defaults to 1.
+#   MKMAN, if set to `no', will prevent building of manual pages.
+#   MKSHARE, if set to `no', will prevent building and installing
+#	anything in /usr/share.
+#   UPDATE will avoid a `make cleandir' at the start of `make build',
+#	as well as having the effects listed in /usr/share/mk/bsd.README.
+#   DESTDIR is the target directory for installation of the compiled
+#	software. It defaults to /. Note that programs are built against
+#	libraries installed in DESTDIR.
+#
+# Targets:
+#   build: builds a full release of netbsd in DESTDIR.
+#   release: does a `make build,' and then tars up the DESTDIR files
+#	into RELEASEDIR, in release(7) format. (See etc/Makefile for
+#	more information on this.)
+#   snapshot: a synonym for release.
 
 .include <bsd.own.mk>			# for configuration variables.
 
-# Configurations variables (can be set either in /etc/mk.conf or
-# as environement variable
-# NBUILDJOBS: the number of jobs to start in parallel in a 'make build'.
-#             defaults to 1
-# NOMAN: if set to 1, don't build and install man pages
-# NOSHARE: if set to 1, don't build or install /usr/share stuffs
-# UPDATE: if set to 1, don't do a 'make cleandir' before compile
-# DESTDIR: The target directory for installation (default to '/',
-#          which mean the current system is updated).
 
 HAVE_GCC28!=	${CXX} --version | egrep "^(2\.8|egcs)" ; echo
 
@@ -22,6 +50,10 @@ _J= -j${NBUILDJOBS}
 
 SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys
 
+.if make(cleandir) || make(obj)
+SUBDIR+= distrib
+.endif
+
 .if exists(games)
 SUBDIR+= games
 .endif
@@ -32,14 +64,18 @@ includes-gnu: includes-include includes-
 
 # Descend into the domestic tree if it exists AND
 #  1) the target is clean, cleandir, or obj, OR
-#  2) the the target is install or includes AND NOT
-#    a) compiling only "exportable" code OR
-#    b) doing it as part of build.
+#  2) the the target is install or includes AND
+#    NOT compiling only "exportable" code AND
+#    doing it as part of installing a distribution.
+#
+# NOTE:  due to the use of the make(foo) construct here, using the
+# clean, cleandir, and obj targets on the command line in conjunction
+# with any other target may produce unexpected results.
 
 .if exists(domestic) && \
     (make(clean) || make(cleandir) || make(obj) || \
     ((make(includes) || make(install)) && \
-    !(defined(EXPORTABLE_SYSTEM) || defined(_BUILD))))
+    !defined(EXPORTABLE_SYSTEM) && defined(_DISTRIB)))
 SUBDIR+= domestic
 .endif
 
@@ -65,7 +101,7 @@ beforeinstall:
 .endif
 
 afterinstall:
-.if !defined(NOMAN) && !defined(NOSHARE) && !defined(_BUILD)
+.if ${MKMAN} != "no" && !defined(_BUILD)
 	${MAKE} whatis.db
 .endif
 
@@ -76,7 +112,7 @@ whatis.db:
 # as the build will automatically remove/replace the non-pkg entries there.
 
 build: beforeinstall
-.if !defined(NOSHARE)
+.if ${MKSHARE} != "no"
 	(cd ${.CURDIR}/share/mk && ${MAKE} install)
 	(cd ${.CURDIR}/share/tmac && ${MAKE} && ${MAKE} install)
 .endif
@@ -91,21 +127,20 @@ build: beforeinstall
 	@false
 .else
 	(cd ${.CURDIR}/gnu/usr.bin/egcs && \
-	    ${MAKE} depend && ${MAKE} ${_J} NOMAN= && \
-	    ${MAKE} NOMAN= install && ${MAKE} cleandir)
+	    ${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \
+	    ${MAKE} MKMAN=no install && ${MAKE} cleandir)
 .endif
 .endif
-	${MAKE} _BUILD= includes
+	${MAKE} includes
 	(cd ${.CURDIR}/lib/csu && \
-	    ${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install)
+	    ${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \
+	    ${MAKE} MKMAN=no install)
 	(cd ${.CURDIR}/lib && \
-	    ${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install)
+	    ${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \
+	    ${MAKE} MKMAN=no install)
 	(cd ${.CURDIR}/gnu/lib && \
-	    ${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install)
-.if exists(domestic) && !defined(EXPORTABLE_SYSTEM)
-	(cd ${.CURDIR}/domestic/lib && \
-	    ${MAKE} depend && ${MAKE} ${_J} NOMAN= && ${MAKE} NOMAN= install)
-.endif
+	    ${MAKE} depend && ${MAKE} ${_J} MKMAN=no MKINFO=no && \
+	    ${MAKE} MKMAN=no MKINFO=no install)
 	${MAKE} depend && ${MAKE} ${_J} && ${MAKE} _BUILD= install
 .if exists(domestic) && !defined(EXPORTABLE_SYSTEM)
 	(cd ${.CURDIR}/domestic && ${MAKE} ${_J} _SLAVE_BUILD= build)
@@ -114,4 +149,7 @@ build: beforeinstall
 	@echo -n "Build finished at: "
 	@date
 
+release snapshot: build
+	(cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
+
 .include <bsd.subdir.mk>