Annotation of src/Makefile, Revision 1.175.2.3
1.175.2.3! he 1: # $NetBSD: Makefile,v 1.175.2.2 2002/11/15 04:15:13 lukem 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.
1.175.2.2 lukem 22: # MKOBJDIRS, if not set to `no', will build object directories at
1.101 sommerfe 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
1.175.2.2 lukem 27: # `make build', as well as having the effects listed in
28: # /usr/share/mk/bsd.README.
1.125 mrg 29: # NOCLEANDIR, if defined, will avoid a `make cleandir' at the start
1.175.2.2 lukem 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.
1.175.2.3! he 51: # do-lib-libc: builds and installs prerequisites from lib/libc.
1.143 tv 52: # do-lib: builds and installs prerequisites from lib.
53: # do-gnu-lib: builds and installs prerequisites from gnu/lib.
1.137 tv 54: # do-build: builds and installs the entire system.
1.32 cgd 55:
1.146 tv 56: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
57: .MAKEFLAGS: -m ${.CURDIR}/share/mk
58: .endif
1.163 tv 59:
60: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
61: # not be the top level objdir, because "make obj" can happen in the *middle*
62: # of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
63: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
64: _SRC_TOP_OBJ_=
1.148 jmc 65:
1.146 tv 66: .include <bsd.own.mk>
1.4 cgd 67:
1.137 tv 68: # Sanity check: make sure that "make build" is not invoked simultaneously
69: # with a standard recursive target.
70:
71: .if make(build) || make(release) || make(snapshot)
72: .for targ in ${TARGETS:Nobj:Ncleandir}
73: .if make(${targ}) && !target(.BEGIN)
74: .BEGIN:
75: @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
76: @false
77: .endif
78: .endfor
79: .endif
1.58 tv 80:
1.166 simonb 81: _SUBDIR= tools lib include gnu bin games libexec sbin usr.bin
82: _SUBDIR+= usr.sbin share sys etc distrib regress
1.105 assar 83:
1.137 tv 84: # Weed out directories that don't exist.
1.36 explorer 85:
1.137 tv 86: .for dir in ${_SUBDIR}
1.154 tv 87: .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137 tv 88: SUBDIR+= ${dir}
1.36 explorer 89: .endif
1.137 tv 90: .endfor
1.21 cgd 91:
1.13 brezak 92: .if exists(regress)
1.10 cgd 93: regression-tests:
94: @echo Running regression tests...
1.152 tv 95: @(cd ${.CURDIR}/regress && ${MAKE} regress)
1.13 brezak 96: .endif
1.20 cgd 97:
1.175.2.2 lukem 98: .if defined(UNPRIVED)
99: NOPOSTINSTALL= # defined
100: .endif
101:
1.175.2.1 tron 102: afterinstall:
1.137 tv 103: .if ${MKMAN} != "no"
1.152 tv 104: (cd ${.CURDIR}/share/man && ${MAKE} makedb)
1.137 tv 105: .endif
1.159 perry 106: .if defined(UNPRIVED) && (${MKINFO} != "no")
1.164 jmc 107: (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta)
1.175.2.1 tron 108: .endif
1.175.2.2 lukem 109: .if !defined(NOPOSTINSTALL)
110: (cd ${.CURDIR} && ${MAKE} postinstall-check)
1.159 perry 111: .endif
1.170 lukem 112:
113: postinstall-check:
1.169 lukem 114: @echo " === Post installation checks ==="
1.175 lukem 115: sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check
1.171 lukem 116: @echo " ================================"
117:
118: postinstall-fix: .NOTMAIN
119: @echo " === Post installation fixes ==="
1.175 lukem 120: sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix
1.169 lukem 121: @echo " ================================"
122:
1.108 erh 123:
1.137 tv 124: # Targets (in order!) called by "make build".
1.123 mrg 125:
1.156 tv 126: BUILDTARGETS+= check-tools
1.155 tv 127: .if !defined(UPDATE) && !defined(NOCLEANDIR)
128: BUILDTARGETS+= cleandir
129: .endif
1.149 tv 130: .if ${MKOBJDIRS} != "no"
1.137 tv 131: BUILDTARGETS+= obj
1.123 mrg 132: .endif
1.138 tv 133: .if ${USETOOLS} == "yes"
1.152 tv 134: BUILDTARGETS+= do-tools
1.131 tv 135: .endif
1.137 tv 136: .if !defined(NODISTRIBDIRS)
137: BUILDTARGETS+= do-distrib-dirs
1.131 tv 138: .endif
1.137 tv 139: .if !defined(NOINCLUDES)
140: BUILDTARGETS+= includes
1.131 tv 141: .endif
1.175.2.3! he 142: BUILDTARGETS+= do-lib-csu do-lib-libc do-lib do-gnu-lib do-build
1.131 tv 143:
1.137 tv 144: # Enforce proper ordering of some rules.
1.123 mrg 145:
1.137 tv 146: .ORDER: ${BUILDTARGETS}
147: includes-lib: includes-include includes-sys
148: includes-gnu: includes-lib
1.123 mrg 149:
1.137 tv 150: # Build the system and install into DESTDIR.
1.123 mrg 151:
1.137 tv 152: build:
153: .if defined(BUILD_DONE)
154: @echo "Build already installed into ${DESTDIR}"
155: .else
1.172 bjh21 156: @printf "Build started at: " && date
1.145 tv 157: .for tgt in ${BUILDTARGETS}
1.173 sommerfe 158: @(cd ${.CURDIR} && ${MAKE} ${tgt})
1.145 tv 159: .endfor
1.172 bjh21 160: @printf "Build finished at: " && date
1.71 mycroft 161: .endif
1.160 thorpej 162:
163: # Build a full distribution, but not a release (i.e. no sets into
164: # ${RELEASEDIR}).
165:
1.175.2.2 lukem 166: distribution:
167: (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.160 thorpej 168: (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
1.123 mrg 169:
1.137 tv 170: # Build a release or snapshot (implies "make build").
1.123 mrg 171:
1.175.2.2 lukem 172: release snapshot:
173: (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.152 tv 174: (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
1.123 mrg 175:
1.137 tv 176: # Special components of the "make build" process.
1.156 tv 177:
178: check-tools:
179: .if defined(USE_NEW_TOOLCHAIN) && (${USE_NEW_TOOLCHAIN} != "nowarn")
180: @echo '*** WARNING: Building on MACHINE=${MACHINE} with USE_NEW_TOOLCHAIN.'
181: @echo '*** This platform is not yet verified to work with the new toolchain,'
182: @echo '*** and may result in a failed build or corrupt binaries!'
183: .endif
1.173 sommerfe 184: .if defined(NBUILDJOBS)
185: @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
186: .endif
1.123 mrg 187:
1.137 tv 188: do-distrib-dirs:
1.147 jmc 189: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.152 tv 190: (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
1.147 jmc 191: .else
1.152 tv 192: (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs)
1.147 jmc 193: .endif
1.123 mrg 194:
1.175.2.3! he 195: .for dir in tools lib/csu lib/libc lib gnu/lib
1.143 tv 196: do-${dir:S/\//-/}:
1.137 tv 197: .for targ in dependall install
1.173 sommerfe 198: (cd ${.CURDIR}/${dir} && ${MAKE} ${targ})
1.137 tv 199: .endfor
200: .endfor
1.143 tv 201:
202: do-build:
1.154 tv 203: .for targ in dependall install
1.173 sommerfe 204: (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
1.154 tv 205: .endfor
1.87 cjs 206:
1.137 tv 207: # Speedup stubs for some subtrees that don't need to run these rules.
208: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.129 tv 209:
1.152 tv 210: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
211: includes-${dir}:
212: @true
213: .endfor
214: .for dir in etc distrib regress
215: install-${dir}:
216: @true
217: .endfor
218:
219: # XXX this needs to change when distrib Makefiles are recursion compliant
220: dependall-distrib depend-distrib all-distrib:
1.136 nathanw 221: @true
1.130 tv 222:
1.151 tv 223: .include <bsd.obj.mk>
1.146 tv 224: .include <bsd.subdir.mk>
1.144 tv 225:
1.150 tv 226: build-docs: ${.CURDIR}/BUILDING
227: ${.CURDIR}/BUILDING: BUILDING.mdoc
228: groff -mdoc -Tascii -P-b -P-u -P-o $> >$@
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