Annotation of src/Makefile, Revision 1.186
1.186 ! thorpej 1: # $NetBSD: Makefile,v 1.185 2002/08/30 06:30:33 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.
1.178 enami 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
1.178 enami 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
1.178 enami 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.
1.186 ! thorpej 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.
1.184 lukem 54: # do-ld.elf_so: builds and installs prerequisites from libexec/ld.elf_so
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
1.163 tv 60:
61: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
62: # not be the top level objdir, because "make obj" can happen in the *middle*
63: # of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
64: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
65: _SRC_TOP_OBJ_=
1.148 jmc 66:
1.146 tv 67: .include <bsd.own.mk>
1.4 cgd 68:
1.137 tv 69: # Sanity check: make sure that "make build" is not invoked simultaneously
70: # with a standard recursive target.
71:
72: .if make(build) || make(release) || make(snapshot)
73: .for targ in ${TARGETS:Nobj:Ncleandir}
74: .if make(${targ}) && !target(.BEGIN)
75: .BEGIN:
76: @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
77: @false
78: .endif
79: .endfor
80: .endif
1.58 tv 81:
1.166 simonb 82: _SUBDIR= tools lib include gnu bin games libexec sbin usr.bin
1.183 lukem 83: _SUBDIR+= usr.sbin share rescue sys etc distrib regress
1.105 assar 84:
1.137 tv 85: # Weed out directories that don't exist.
1.36 explorer 86:
1.137 tv 87: .for dir in ${_SUBDIR}
1.154 tv 88: .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137 tv 89: SUBDIR+= ${dir}
1.36 explorer 90: .endif
1.137 tv 91: .endfor
1.21 cgd 92:
1.13 brezak 93: .if exists(regress)
1.10 cgd 94: regression-tests:
95: @echo Running regression tests...
1.152 tv 96: @(cd ${.CURDIR}/regress && ${MAKE} regress)
1.13 brezak 97: .endif
1.20 cgd 98:
1.179 thorpej 99: .if defined(UNPRIVED)
100: NOPOSTINSTALL= # defined
101: .endif
102:
1.176 lukem 103: afterinstall:
1.137 tv 104: .if ${MKMAN} != "no"
1.152 tv 105: (cd ${.CURDIR}/share/man && ${MAKE} makedb)
1.137 tv 106: .endif
1.159 perry 107: .if defined(UNPRIVED) && (${MKINFO} != "no")
1.164 jmc 108: (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta)
1.176 lukem 109: .endif
1.179 thorpej 110: .if !defined(NOPOSTINSTALL)
1.180 drochner 111: (cd ${.CURDIR} && ${MAKE} postinstall-check)
1.159 perry 112: .endif
1.170 lukem 113:
114: postinstall-check:
1.169 lukem 115: @echo " === Post installation checks ==="
1.175 lukem 116: sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check
1.171 lukem 117: @echo " ================================"
118:
119: postinstall-fix: .NOTMAIN
120: @echo " === Post installation fixes ==="
1.175 lukem 121: sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix
1.169 lukem 122: @echo " ================================"
123:
1.108 erh 124:
1.137 tv 125: # Targets (in order!) called by "make build".
1.123 mrg 126:
1.156 tv 127: BUILDTARGETS+= check-tools
1.155 tv 128: .if !defined(UPDATE) && !defined(NOCLEANDIR)
129: BUILDTARGETS+= cleandir
130: .endif
1.149 tv 131: .if ${MKOBJDIRS} != "no"
1.137 tv 132: BUILDTARGETS+= obj
1.123 mrg 133: .endif
1.138 tv 134: .if ${USETOOLS} == "yes"
1.152 tv 135: BUILDTARGETS+= do-tools
1.131 tv 136: .endif
1.137 tv 137: .if !defined(NODISTRIBDIRS)
138: BUILDTARGETS+= do-distrib-dirs
1.131 tv 139: .endif
1.137 tv 140: .if !defined(NOINCLUDES)
141: BUILDTARGETS+= includes
1.131 tv 142: .endif
1.186 ! thorpej 143: BUILDTARGETS+= do-lib-csu do-lib-libc do-lib do-gnu-lib do-ld.elf_so do-build
1.131 tv 144:
1.137 tv 145: # Enforce proper ordering of some rules.
1.123 mrg 146:
1.137 tv 147: .ORDER: ${BUILDTARGETS}
148: includes-lib: includes-include includes-sys
149: includes-gnu: includes-lib
1.123 mrg 150:
1.137 tv 151: # Build the system and install into DESTDIR.
1.123 mrg 152:
1.137 tv 153: build:
154: .if defined(BUILD_DONE)
155: @echo "Build already installed into ${DESTDIR}"
156: .else
1.172 bjh21 157: @printf "Build started at: " && date
1.145 tv 158: .for tgt in ${BUILDTARGETS}
1.173 sommerfe 159: @(cd ${.CURDIR} && ${MAKE} ${tgt})
1.145 tv 160: .endfor
1.172 bjh21 161: @printf "Build finished at: " && date
1.71 mycroft 162: .endif
1.160 thorpej 163:
164: # Build a full distribution, but not a release (i.e. no sets into
165: # ${RELEASEDIR}).
166:
1.179 thorpej 167: distribution:
1.182 uwe 168: (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.160 thorpej 169: (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
1.181 thorpej 170: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
171: (cd ${.CURDIR}/distrib/sets && ${MAKE} checkflist)
172: .endif
1.185 lukem 173: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 174:
1.181 thorpej 175: # Build a release or snapshot (implies "make build"). Note that
176: # in this case, the set lists will be checked before the tar files
177: # are made.
1.123 mrg 178:
1.179 thorpej 179: release snapshot:
180: (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.152 tv 181: (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
1.185 lukem 182: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 183:
1.137 tv 184: # Special components of the "make build" process.
1.156 tv 185:
186: check-tools:
187: .if defined(USE_NEW_TOOLCHAIN) && (${USE_NEW_TOOLCHAIN} != "nowarn")
188: @echo '*** WARNING: Building on MACHINE=${MACHINE} with USE_NEW_TOOLCHAIN.'
189: @echo '*** This platform is not yet verified to work with the new toolchain,'
190: @echo '*** and may result in a failed build or corrupt binaries!'
191: .endif
1.173 sommerfe 192: .if defined(NBUILDJOBS)
193: @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
194: .endif
1.123 mrg 195:
1.137 tv 196: do-distrib-dirs:
1.147 jmc 197: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.152 tv 198: (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
1.147 jmc 199: .else
1.152 tv 200: (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs)
1.147 jmc 201: .endif
1.123 mrg 202:
1.186 ! thorpej 203: .for dir in tools lib/csu lib/libc lib gnu/lib
1.143 tv 204: do-${dir:S/\//-/}:
1.137 tv 205: .for targ in dependall install
1.173 sommerfe 206: (cd ${.CURDIR}/${dir} && ${MAKE} ${targ})
1.137 tv 207: .endfor
1.184 lukem 208: .endfor
209:
210: do-ld.elf_so:
211: .for targ in dependall install
212: (cd ${.CURDIR}/libexec/ld.elf_so && ${MAKE} ${targ})
1.137 tv 213: .endfor
1.143 tv 214:
215: do-build:
1.154 tv 216: .for targ in dependall install
1.173 sommerfe 217: (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
1.154 tv 218: .endfor
1.87 cjs 219:
1.137 tv 220: # Speedup stubs for some subtrees that don't need to run these rules.
221: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.129 tv 222:
1.152 tv 223: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
224: includes-${dir}:
225: @true
226: .endfor
227: .for dir in etc distrib regress
228: install-${dir}:
229: @true
230: .endfor
231:
232: # XXX this needs to change when distrib Makefiles are recursion compliant
233: dependall-distrib depend-distrib all-distrib:
1.136 nathanw 234: @true
1.130 tv 235:
1.151 tv 236: .include <bsd.obj.mk>
1.146 tv 237: .include <bsd.subdir.mk>
1.144 tv 238:
1.150 tv 239: build-docs: ${.CURDIR}/BUILDING
240: ${.CURDIR}/BUILDING: BUILDING.mdoc
241: groff -mdoc -Tascii -P-b -P-u -P-o $> >$@
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