NetBSD/Makefile

165 lines
5.4 KiB
Makefile

# $NetBSD: Makefile,v 1.96 1999/04/25 19:13:05 scottr 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
# 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.
# EXPORTABLE_SYSTEM, when set, ensures that non-exportable crypto code
# is not compiled or installed. EXPORTABLE_SYSTEM is ignored if
# the `domestic' subtree does not exist.
# FORCE_DOMESTIC, when set, forces a descent into the domestic tree
# when handling the `all', `includes', and `install' targets. This
# flag is incompatible with the `build' target. It's generally a
# bad idea to use FORCE_DOMESTIC unless the ramifications are well
# understood, and should never be enabled by default. FORCE_DOMESTIC
# is ignored if the `domestic' subtree does not exist.
#
# 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.
HAVE_GCC28!= ${CXX} --version | egrep "^(2\.8|egcs)" ; echo
.if defined(NBUILDJOBS)
_J= -j${NBUILDJOBS}
.endif
# NOTE THAT etc *DOES NOT* BELONG IN THE LIST BELOW
SUBDIR+= lib include bin libexec sbin usr.bin usr.sbin share sys
.if exists(games)
SUBDIR+= games
.endif
SUBDIR+= gnu
# This is needed for libstdc++ and gen-params.
includes-gnu: includes-include includes-sys
# 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 compiling only "exportable" code AND
# doing it as part of installing a distribution, OR
# 3) we Really Know what we're doing. (Really!)
#
# 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(_DISTRIB)) || \
defined(FORCE_DOMESTIC))
SUBDIR+= domestic
.endif
.if exists(regress)
.ifmake !(install)
SUBDIR+= regress
.endif
regression-tests:
@echo Running regression tests...
@(cd ${.CURDIR}/regress && ${MAKE} regress)
.endif
beforeinstall:
.ifmake build
@echo -n "Build started at: "
@date
.endif
.ifndef DESTDIR
(cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
.else
(cd ${.CURDIR}/etc && ${MAKE} distrib-dirs)
.endif
afterinstall:
.if ${MKMAN} != "no" && !defined(_BUILD)
${MAKE} whatis.db
.endif
whatis.db:
(cd ${.CURDIR}/share/man && ${MAKE} makedb)
# wrt info/dir below: It's safe to move this over top of /usr/share/info/dir,
# as the build will automatically remove/replace the non-pkg entries there.
build: beforeinstall
.if defined(FORCE_DOMESTIC)
@echo '*** CAPUTE!'
@echo ' The FORCE_DOMESTIC flag is not compatible with "make build".'
@echo ' Please correct the problem and try again.'
@false
.endif
.if ${MKSHARE} != "no"
(cd ${.CURDIR}/share/mk && ${MAKE} install)
(cd ${.CURDIR}/share/tmac && ${MAKE} && ${MAKE} install)
.endif
.if !defined(UPDATE)
${MAKE} cleandir
.endif
.if empty(HAVE_GCC28)
.if defined(DESTDIR)
@echo "*** CAPUTE!"
@echo " You attempted to compile the world without egcs. You must"
@echo " first install a native egcs compiler."
@false
.else
(cd ${.CURDIR}/gnu/usr.bin/egcs && \
${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \
${MAKE} MKMAN=no install && ${MAKE} cleandir)
.endif
.endif
${MAKE} includes
(cd ${.CURDIR}/lib/csu && \
${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \
${MAKE} MKMAN=no install)
(cd ${.CURDIR}/lib && \
${MAKE} depend && ${MAKE} ${_J} MKMAN=no && \
${MAKE} MKMAN=no install)
(cd ${.CURDIR}/gnu/lib && \
${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)
.endif
${MAKE} whatis.db
@echo -n "Build finished at: "
@date
release snapshot: build
(cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
.include <bsd.subdir.mk>