Annotation of src/Makefile, Revision 1.174
1.174 ! lukem 1: # $NetBSD: Makefile,v 1.173 2002/05/02 22:13:30 sommerfeld 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.
1.125 mrg 26: # UPDATE, if defined, will avoid a `make cleandir' at the start of
27: # `make build', as well as having the effects listed in
28: # /usr/share/mk/bsd.README.
29: # NOCLEANDIR, if defined, will avoid a `make cleandir' at the start
30: # of the `make build'.
1.119 toddpw 31: # NOINCLUDES will avoid the `make includes' usually done by `make build'.
1.95 cjs 32: #
33: # Targets:
1.137 tv 34: # build:
35: # Builds a full release of NetBSD in DESTDIR. If BUILD_DONE is
1.110 jlam 36: # set, this is an empty target.
1.137 tv 37: # release:
38: # Does a `make build,' and then tars up the DESTDIR files
1.95 cjs 39: # into RELEASEDIR, in release(7) format. (See etc/Makefile for
40: # more information on this.)
1.137 tv 41: # regression-tests:
42: # Runs the regression tests in "regress" on this host.
1.123 mrg 43: #
1.137 tv 44: # Targets invoked by `make build,' in order:
1.155 tv 45: # cleandir: cleans the tree.
1.137 tv 46: # obj: creates object directories.
1.152 tv 47: # do-tools: builds host toolchain.
1.131 tv 48: # do-distrib-dirs: creates the distribution directories.
1.137 tv 49: # includes: installs include files.
1.168 tv 50: # do-lib-csu: builds and installs prerequisites from lib/csu.
1.143 tv 51: # do-lib: builds and installs prerequisites from lib.
52: # do-gnu-lib: builds and installs prerequisites from gnu/lib.
1.137 tv 53: # do-build: builds and installs the entire system.
1.32 cgd 54:
1.146 tv 55: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
56: .MAKEFLAGS: -m ${.CURDIR}/share/mk
57: .endif
1.163 tv 58:
59: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
60: # not be the top level objdir, because "make obj" can happen in the *middle*
61: # of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
62: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
63: _SRC_TOP_OBJ_=
1.148 jmc 64:
1.146 tv 65: .include <bsd.own.mk>
1.4 cgd 66:
1.137 tv 67: # Sanity check: make sure that "make build" is not invoked simultaneously
68: # with a standard recursive target.
69:
70: .if make(build) || make(release) || make(snapshot)
71: .for targ in ${TARGETS:Nobj:Ncleandir}
72: .if make(${targ}) && !target(.BEGIN)
73: .BEGIN:
74: @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
75: @false
76: .endif
77: .endfor
78: .endif
1.58 tv 79:
1.166 simonb 80: _SUBDIR= tools lib include gnu bin games libexec sbin usr.bin
81: _SUBDIR+= 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 ${_SUBDIR}
1.154 tv 86: .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137 tv 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...
1.152 tv 94: @(cd ${.CURDIR}/regress && ${MAKE} regress)
1.13 brezak 95: .endif
1.20 cgd 96:
1.170 lukem 97: afterinstall: postinstall-check
1.137 tv 98: .if ${MKMAN} != "no"
1.152 tv 99: (cd ${.CURDIR}/share/man && ${MAKE} makedb)
1.137 tv 100: .endif
1.159 perry 101: .if defined(UNPRIVED) && (${MKINFO} != "no")
1.164 jmc 102: (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta)
1.159 perry 103: .endif
1.170 lukem 104:
105: postinstall-check:
1.169 lukem 106: @echo " === Post installation checks ==="
107: sh ${.CURDIR}/etc/postinstall -s ${.CURDIR}/etc -d ${DESTDIR}/etc check
1.171 lukem 108: @echo " ================================"
109:
110: postinstall-fix: .NOTMAIN
111: @echo " === Post installation fixes ==="
112: sh ${.CURDIR}/etc/postinstall -s ${.CURDIR}/etc -d ${DESTDIR}/etc fix
1.169 lukem 113: @echo " ================================"
114:
1.108 erh 115:
1.137 tv 116: # Targets (in order!) called by "make build".
1.123 mrg 117:
1.156 tv 118: BUILDTARGETS+= check-tools
1.155 tv 119: .if !defined(UPDATE) && !defined(NOCLEANDIR)
120: BUILDTARGETS+= cleandir
121: .endif
1.149 tv 122: .if ${MKOBJDIRS} != "no"
1.137 tv 123: BUILDTARGETS+= obj
1.123 mrg 124: .endif
1.138 tv 125: .if ${USETOOLS} == "yes"
1.152 tv 126: BUILDTARGETS+= do-tools
1.131 tv 127: .endif
1.137 tv 128: .if !defined(NODISTRIBDIRS)
129: BUILDTARGETS+= do-distrib-dirs
1.131 tv 130: .endif
1.137 tv 131: .if !defined(NOINCLUDES)
132: BUILDTARGETS+= includes
1.131 tv 133: .endif
1.168 tv 134: BUILDTARGETS+= do-lib-csu do-lib do-gnu-lib do-build
1.131 tv 135:
1.137 tv 136: # Enforce proper ordering of some rules.
1.123 mrg 137:
1.137 tv 138: .ORDER: ${BUILDTARGETS}
139: includes-lib: includes-include includes-sys
140: includes-gnu: includes-lib
1.123 mrg 141:
1.137 tv 142: # Build the system and install into DESTDIR.
1.123 mrg 143:
1.137 tv 144: build:
145: .if defined(BUILD_DONE)
146: @echo "Build already installed into ${DESTDIR}"
147: .else
1.172 bjh21 148: @printf "Build started at: " && date
1.145 tv 149: .for tgt in ${BUILDTARGETS}
1.173 sommerfe 150: @(cd ${.CURDIR} && ${MAKE} ${tgt})
1.145 tv 151: .endfor
1.172 bjh21 152: @printf "Build finished at: " && date
1.71 mycroft 153: .endif
1.160 thorpej 154:
155: # Build a full distribution, but not a release (i.e. no sets into
156: # ${RELEASEDIR}).
157:
158: distribution: build
159: (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
1.123 mrg 160:
1.137 tv 161: # Build a release or snapshot (implies "make build").
1.123 mrg 162:
1.137 tv 163: release snapshot: build
1.152 tv 164: (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
1.123 mrg 165:
1.137 tv 166: # Special components of the "make build" process.
1.156 tv 167:
168: check-tools:
169: .if defined(USE_NEW_TOOLCHAIN) && (${USE_NEW_TOOLCHAIN} != "nowarn")
170: @echo '*** WARNING: Building on MACHINE=${MACHINE} with USE_NEW_TOOLCHAIN.'
171: @echo '*** This platform is not yet verified to work with the new toolchain,'
172: @echo '*** and may result in a failed build or corrupt binaries!'
173: .endif
1.173 sommerfe 174: .if defined(NBUILDJOBS)
175: @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
176: .endif
1.123 mrg 177:
1.137 tv 178: do-distrib-dirs:
1.147 jmc 179: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.152 tv 180: (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
1.147 jmc 181: .else
1.152 tv 182: (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs)
1.147 jmc 183: .endif
1.123 mrg 184:
1.168 tv 185: .for dir in tools lib/csu lib gnu/lib
1.143 tv 186: do-${dir:S/\//-/}:
1.137 tv 187: .for targ in dependall install
1.173 sommerfe 188: (cd ${.CURDIR}/${dir} && ${MAKE} ${targ})
1.137 tv 189: .endfor
190: .endfor
1.143 tv 191:
192: do-build:
1.154 tv 193: .for targ in dependall install
1.173 sommerfe 194: (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
1.154 tv 195: .endfor
1.87 cjs 196:
1.137 tv 197: # Speedup stubs for some subtrees that don't need to run these rules.
198: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.129 tv 199:
1.152 tv 200: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
201: includes-${dir}:
202: @true
203: .endfor
204: .for dir in etc distrib regress
205: install-${dir}:
206: @true
207: .endfor
208:
209: # XXX this needs to change when distrib Makefiles are recursion compliant
210: dependall-distrib depend-distrib all-distrib:
1.136 nathanw 211: @true
1.130 tv 212:
1.151 tv 213: .include <bsd.obj.mk>
1.146 tv 214: .include <bsd.subdir.mk>
1.144 tv 215:
1.150 tv 216: build-docs: ${.CURDIR}/BUILDING
217: ${.CURDIR}/BUILDING: BUILDING.mdoc
218: groff -mdoc -Tascii -P-b -P-u -P-o $> >$@
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