Annotation of src/Makefile, Revision 1.151
1.151 ! tv 1: # $NetBSD: Makefile,v 1.150 2001/11/01 16:34:21 tv Exp $
1.95 cjs 2:
3: # This is the top-level makefile for building NetBSD. For an outline of
4: # how to build a snapshot or release, as well as other release engineering
5: # information, see http://www.netbsd.org/developers/releng/index.html
6: #
7: # Not everything you can set or do is documented in this makefile. In
8: # particular, you should review the files in /usr/share/mk (especially
9: # bsd.README) for general information on building programs and writing
10: # Makefiles within this structure, and see the comments in src/etc/Makefile
11: # for further information on installation and release set options.
12: #
13: # Variables listed below can be set on the make command line (highest
14: # priority), in /etc/mk.conf (middle priority), or in the environment
15: # (lowest priority).
16: #
17: # Variables:
1.101 sommerfe 18: # DESTDIR is the target directory for installation of the compiled
19: # software. It defaults to /. Note that programs are built against
20: # libraries installed in DESTDIR.
1.95 cjs 21: # MKMAN, if set to `no', will prevent building of manual pages.
1.101 sommerfe 22: # MKOBJDIRS, if not set to `no', will build object directories at
23: # an appropriate point in a build.
1.95 cjs 24: # MKSHARE, if set to `no', will prevent building and installing
25: # anything in /usr/share.
1.101 sommerfe 26: # NBUILDJOBS is the number of jobs to start in parallel during a
1.127 tv 27: # `make build'. It defaults to 1.
1.125 mrg 28: # UPDATE, if defined, will avoid a `make cleandir' at the start of
29: # `make build', as well as having the effects listed in
30: # /usr/share/mk/bsd.README.
31: # NOCLEANDIR, if defined, will avoid a `make cleandir' at the start
32: # of the `make build'.
1.119 toddpw 33: # NOINCLUDES will avoid the `make includes' usually done by `make build'.
1.95 cjs 34: #
35: # Targets:
1.137 tv 36: # build:
37: # Builds a full release of NetBSD in DESTDIR. If BUILD_DONE is
1.110 jlam 38: # set, this is an empty target.
1.137 tv 39: # release:
40: # Does a `make build,' and then tars up the DESTDIR files
1.95 cjs 41: # into RELEASEDIR, in release(7) format. (See etc/Makefile for
42: # more information on this.)
1.137 tv 43: # regression-tests:
44: # Runs the regression tests in "regress" on this host.
1.123 mrg 45: #
1.137 tv 46: # Targets invoked by `make build,' in order:
47: # obj: creates object directories.
48: # cleandir: cleans the tree.
49: # do-make-tools: builds host toolchain.
1.131 tv 50: # do-distrib-dirs: creates the distribution directories.
1.137 tv 51: # includes: installs include files.
1.143 tv 52: # do-lib-csu: builds and installs prerequisites from lib/csu.
53: # do-lib: builds and installs prerequisites from lib.
54: # do-gnu-lib: builds and installs prerequisites from gnu/lib.
1.137 tv 55: # do-build: builds and installs the entire system.
1.32 cgd 56:
1.146 tv 57: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
58: .MAKEFLAGS: -m ${.CURDIR}/share/mk
59: .endif
1.148 jmc 60:
1.146 tv 61: .include <bsd.own.mk>
1.4 cgd 62:
1.137 tv 63: # Sanity check: make sure that "make build" is not invoked simultaneously
64: # with a standard recursive target.
65:
66: .if make(build) || make(release) || make(snapshot)
67: .for targ in ${TARGETS:Nobj:Ncleandir}
68: .if make(${targ}) && !target(.BEGIN)
69: .BEGIN:
70: @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
71: @false
72: .endif
73: .endfor
74: .endif
1.58 tv 75:
1.76 bouyer 76: .if defined(NBUILDJOBS)
1.137 tv 77: _J= -j${NBUILDJOBS}
1.76 bouyer 78: .endif
79:
1.146 tv 80: _SUBDIR= tools lib include gnu bin games libexec sbin usr.bin \
1.141 tv 81: usr.sbin share sys etc distrib regress
1.105 assar 82:
1.137 tv 83: # Weed out directories that don't exist.
1.36 explorer 84:
1.137 tv 85: .for dir in ${_SUBDIR}
86: .if exists(${dir}/Makefile)
87: SUBDIR+= ${dir}
1.36 explorer 88: .endif
1.137 tv 89: .endfor
1.21 cgd 90:
1.13 brezak 91: .if exists(regress)
1.10 cgd 92: regression-tests:
93: @echo Running regression tests...
1.146 tv 94: @cd ${.CURDIR}/regress && ${MAKE} regress
1.13 brezak 95: .endif
1.20 cgd 96:
1.137 tv 97: .if ${MKMAN} != "no"
98: afterinstall: whatis.db
99: whatis.db:
1.146 tv 100: cd ${.CURDIR}/share/man && ${MAKE} makedb
1.137 tv 101: .endif
1.108 erh 102:
1.137 tv 103: # Targets (in order!) called by "make build".
1.123 mrg 104:
1.149 tv 105: .if ${MKOBJDIRS} != "no"
1.137 tv 106: BUILDTARGETS+= obj
1.81 scottr 107: .endif
1.137 tv 108: .if !defined(UPDATE) && !defined(NOCLEANDIR)
109: BUILDTARGETS+= cleandir
1.123 mrg 110: .endif
1.138 tv 111: .if ${USETOOLS} == "yes"
1.137 tv 112: BUILDTARGETS+= do-make-tools
1.131 tv 113: .endif
1.137 tv 114: .if !defined(NODISTRIBDIRS)
115: BUILDTARGETS+= do-distrib-dirs
1.131 tv 116: .endif
1.137 tv 117: .if !defined(NOINCLUDES)
118: BUILDTARGETS+= includes
1.131 tv 119: .endif
1.143 tv 120: BUILDTARGETS+= do-lib-csu do-lib do-gnu-lib do-build
1.131 tv 121:
1.137 tv 122: # Enforce proper ordering of some rules.
1.123 mrg 123:
1.137 tv 124: .ORDER: ${BUILDTARGETS}
125: includes-lib: includes-include includes-sys
126: includes-gnu: includes-lib
1.123 mrg 127:
1.137 tv 128: # Build the system and install into DESTDIR.
1.123 mrg 129:
1.137 tv 130: build:
131: .if defined(BUILD_DONE)
132: @echo "Build already installed into ${DESTDIR}"
133: .else
134: @echo -n "Build started at: " && date
1.145 tv 135: .for tgt in ${BUILDTARGETS}
1.146 tv 136: ${MAKE} ${_J} ${tgt}
1.145 tv 137: .endfor
1.137 tv 138: @echo -n "Build finished at: " && date
1.71 mycroft 139: .endif
1.123 mrg 140:
1.137 tv 141: # Build a release or snapshot (implies "make build").
1.123 mrg 142:
1.137 tv 143: release snapshot: build
1.146 tv 144: cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release
1.123 mrg 145:
1.137 tv 146: # Special components of the "make build" process.
1.123 mrg 147:
1.137 tv 148: do-make-tools:
1.146 tv 149: cd ${.CURDIR}/tools && ${MAKE} build
1.123 mrg 150:
1.137 tv 151: do-distrib-dirs:
1.147 jmc 152: .if !defined(DESTDIR) || ${DESTDIR} == ""
153: cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs
154: .else
1.146 tv 155: cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs
1.147 jmc 156: .endif
1.123 mrg 157:
1.137 tv 158: .for dir in lib/csu lib gnu/lib
1.143 tv 159: do-${dir:S/\//-/}:
1.137 tv 160: .for targ in dependall install
161: cd ${.CURDIR}/${dir} && \
1.146 tv 162: ${MAKE} ${_J} MKSHARE=no MKLINT=no ${targ}
1.137 tv 163: .endfor
164: .endfor
1.143 tv 165:
166: do-build:
1.146 tv 167: ${MAKE} ${_J} dependall
168: ${MAKE} ${_J} install
1.87 cjs 169:
1.137 tv 170: # Speedup stubs for some subtrees that don't need to run these rules.
171: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.129 tv 172:
173: includes-bin includes-games includes-libexec includes-regress \
1.137 tv 174: includes-sbin includes-usr.sbin includes-tools \
1.142 tv 175: dependall-tools depend-tools all-tools install-tools install-regress \
176: dependall-distrib depend-distrib all-distrib install-distrib includes-distrib:
1.136 nathanw 177: @true
1.130 tv 178:
1.151 ! tv 179: .include <bsd.obj.mk>
1.146 tv 180: .include <bsd.subdir.mk>
1.144 tv 181:
1.150 tv 182: build-docs: ${.CURDIR}/BUILDING
183: ${.CURDIR}/BUILDING: BUILDING.mdoc
184: groff -mdoc -Tascii -P-b -P-u -P-o $> >$@
CVSweb <webmaster@jp.NetBSD.org>