Annotation of src/Makefile, Revision 1.197
1.197 ! lukem 1: # $NetBSD: Makefile,v 1.196 2003/01/03 15:34:30 lukem Exp $
1.95 cjs 2:
1.193 lukem 3: #
1.95 cjs 4: # This is the top-level makefile for building NetBSD. For an outline of
5: # how to build a snapshot or release, as well as other release engineering
6: # information, see http://www.netbsd.org/developers/releng/index.html
7: #
8: # Not everything you can set or do is documented in this makefile. In
9: # particular, you should review the files in /usr/share/mk (especially
10: # bsd.README) for general information on building programs and writing
11: # Makefiles within this structure, and see the comments in src/etc/Makefile
12: # for further information on installation and release set options.
13: #
14: # Variables listed below can be set on the make command line (highest
15: # priority), in /etc/mk.conf (middle priority), or in the environment
16: # (lowest priority).
17: #
18: # Variables:
1.101 sommerfe 19: # DESTDIR is the target directory for installation of the compiled
20: # software. It defaults to /. Note that programs are built against
21: # libraries installed in DESTDIR.
1.95 cjs 22: # MKMAN, if set to `no', will prevent building of manual pages.
1.178 enami 23: # MKOBJDIRS, if not set to `no', will build object directories at
1.101 sommerfe 24: # an appropriate point in a build.
1.95 cjs 25: # MKSHARE, if set to `no', will prevent building and installing
26: # anything in /usr/share.
1.125 mrg 27: # UPDATE, if defined, will avoid a `make cleandir' at the start of
1.178 enami 28: # `make build', as well as having the effects listed in
29: # /usr/share/mk/bsd.README.
1.125 mrg 30: # NOCLEANDIR, if defined, will avoid a `make cleandir' at the start
1.178 enami 31: # of the `make build'.
1.119 toddpw 32: # NOINCLUDES will avoid the `make includes' usually done by `make build'.
1.95 cjs 33: #
34: # Targets:
1.137 tv 35: # build:
1.196 lukem 36: # Builds a full release of NetBSD in DESTDIR, except for the
37: # /etc configuration files.
38: # If BUILD_DONE is set, this is an empty target.
39: # distribution:
40: # Builds a full release of NetBSD in DESTDIR, including the /etc
41: # configuration files.
42: # buildworld:
43: # As per `make distribution', except that it ensures that DESTDIR
44: # is not the root directory.
45: # installworld:
46: # Install the distribution from DESTDIR to INSTALLWORLDDIR (which
47: # defaults to the root directory). Ensures that INSTALLWORLDDIR
48: # is the not root directory if cross compiling.
1.137 tv 49: # release:
1.196 lukem 50: # Does a `make build', and then tars up the DESTDIR files
51: # into RELEASEDIR/${MACHINE}, in release(7) format.
52: # (See etc/Makefile for more information on this.)
1.137 tv 53: # regression-tests:
54: # Runs the regression tests in "regress" on this host.
1.123 mrg 55: #
1.137 tv 56: # Targets invoked by `make build,' in order:
1.155 tv 57: # cleandir: cleans the tree.
1.137 tv 58: # obj: creates object directories.
1.152 tv 59: # do-tools: builds host toolchain.
1.131 tv 60: # do-distrib-dirs: creates the distribution directories.
1.137 tv 61: # includes: installs include files.
1.168 tv 62: # do-lib-csu: builds and installs prerequisites from lib/csu.
1.186 thorpej 63: # do-lib-libc: builds and installs prerequisites from lib/libc.
1.143 tv 64: # do-lib: builds and installs prerequisites from lib.
65: # do-gnu-lib: builds and installs prerequisites from gnu/lib.
1.189 itohy 66: # do-ld.so: builds and installs prerequisites from libexec/ld.*_so.
1.137 tv 67: # do-build: builds and installs the entire system.
1.193 lukem 68: #
1.32 cgd 69:
1.146 tv 70: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
71: .MAKEFLAGS: -m ${.CURDIR}/share/mk
72: .endif
1.163 tv 73:
1.193 lukem 74: #
1.163 tv 75: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
76: # not be the top level objdir, because "make obj" can happen in the *middle*
77: # of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
78: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
1.193 lukem 79: #
1.163 tv 80: _SRC_TOP_OBJ_=
1.148 jmc 81:
1.146 tv 82: .include <bsd.own.mk>
1.4 cgd 83:
1.193 lukem 84: #
1.137 tv 85: # Sanity check: make sure that "make build" is not invoked simultaneously
86: # with a standard recursive target.
1.193 lukem 87: #
1.137 tv 88:
89: .if make(build) || make(release) || make(snapshot)
90: .for targ in ${TARGETS:Nobj:Ncleandir}
91: .if make(${targ}) && !target(.BEGIN)
92: .BEGIN:
93: @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
94: @false
95: .endif
96: .endfor
97: .endif
1.58 tv 98:
1.166 simonb 99: _SUBDIR= tools lib include gnu bin games libexec sbin usr.bin
1.183 lukem 100: _SUBDIR+= usr.sbin share rescue sys etc distrib regress
1.105 assar 101:
1.193 lukem 102: #
1.137 tv 103: # Weed out directories that don't exist.
1.193 lukem 104: #
1.36 explorer 105:
1.137 tv 106: .for dir in ${_SUBDIR}
1.154 tv 107: .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137 tv 108: SUBDIR+= ${dir}
1.36 explorer 109: .endif
1.137 tv 110: .endfor
1.21 cgd 111:
1.13 brezak 112: .if exists(regress)
1.10 cgd 113: regression-tests:
114: @echo Running regression tests...
1.152 tv 115: @(cd ${.CURDIR}/regress && ${MAKE} regress)
1.13 brezak 116: .endif
1.20 cgd 117:
1.179 thorpej 118: .if defined(UNPRIVED)
119: NOPOSTINSTALL= # defined
120: .endif
121:
1.176 lukem 122: afterinstall:
1.137 tv 123: .if ${MKMAN} != "no"
1.152 tv 124: (cd ${.CURDIR}/share/man && ${MAKE} makedb)
1.137 tv 125: .endif
1.159 perry 126: .if defined(UNPRIVED) && (${MKINFO} != "no")
1.164 jmc 127: (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta)
1.176 lukem 128: .endif
1.179 thorpej 129: .if !defined(NOPOSTINSTALL)
1.180 drochner 130: (cd ${.CURDIR} && ${MAKE} postinstall-check)
1.159 perry 131: .endif
1.170 lukem 132:
133: postinstall-check:
1.169 lukem 134: @echo " === Post installation checks ==="
1.175 lukem 135: sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check
1.171 lukem 136: @echo " ================================"
137:
138: postinstall-fix: .NOTMAIN
139: @echo " === Post installation fixes ==="
1.175 lukem 140: sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix
1.169 lukem 141: @echo " ================================"
142:
1.108 erh 143:
1.193 lukem 144: #
1.137 tv 145: # Targets (in order!) called by "make build".
1.193 lukem 146: #
1.123 mrg 147:
1.156 tv 148: BUILDTARGETS+= check-tools
1.155 tv 149: .if !defined(UPDATE) && !defined(NOCLEANDIR)
150: BUILDTARGETS+= cleandir
151: .endif
1.149 tv 152: .if ${MKOBJDIRS} != "no"
1.137 tv 153: BUILDTARGETS+= obj
1.123 mrg 154: .endif
1.138 tv 155: .if ${USETOOLS} == "yes"
1.152 tv 156: BUILDTARGETS+= do-tools
1.131 tv 157: .endif
1.137 tv 158: .if !defined(NODISTRIBDIRS)
159: BUILDTARGETS+= do-distrib-dirs
1.131 tv 160: .endif
1.137 tv 161: .if !defined(NOINCLUDES)
162: BUILDTARGETS+= includes
1.131 tv 163: .endif
1.189 itohy 164: BUILDTARGETS+= do-lib-csu do-lib-libc do-lib do-gnu-lib do-ld.so do-build
1.131 tv 165:
1.193 lukem 166: #
1.137 tv 167: # Enforce proper ordering of some rules.
1.193 lukem 168: #
1.123 mrg 169:
1.137 tv 170: .ORDER: ${BUILDTARGETS}
171: includes-lib: includes-include includes-sys
172: includes-gnu: includes-lib
1.123 mrg 173:
1.193 lukem 174: #
1.137 tv 175: # Build the system and install into DESTDIR.
1.193 lukem 176: #
1.123 mrg 177:
1.191 lukem 178: START_TIME!= date
179:
1.137 tv 180: build:
181: .if defined(BUILD_DONE)
182: @echo "Build already installed into ${DESTDIR}"
183: .else
1.191 lukem 184: @echo "Build started at: ${START_TIME}"
1.145 tv 185: .for tgt in ${BUILDTARGETS}
1.173 sommerfe 186: @(cd ${.CURDIR} && ${MAKE} ${tgt})
1.145 tv 187: .endfor
1.191 lukem 188: @echo "Build started at: ${START_TIME}"
1.172 bjh21 189: @printf "Build finished at: " && date
1.71 mycroft 190: .endif
1.160 thorpej 191:
1.193 lukem 192: #
1.160 thorpej 193: # Build a full distribution, but not a release (i.e. no sets into
1.193 lukem 194: # ${RELEASEDIR}). "buildworld" enforces a build to ${DESTDIR} != /
195: #
1.160 thorpej 196:
1.193 lukem 197: distribution buildworld:
1.194 lukem 198: .if make(buildworld) && \
199: (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 200: @echo "Won't make ${.TARGET} with DESTDIR=/"
201: @false
202: .endif
1.182 uwe 203: (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.160 thorpej 204: (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
1.181 thorpej 205: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
206: (cd ${.CURDIR}/distrib/sets && ${MAKE} checkflist)
207: .endif
1.192 lukem 208: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 209: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 210:
1.193 lukem 211: #
212: # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
213: # If installing to /, ensures that the host's operating system is NetBSD and
214: # the host's `uname -m` == ${MACHINE}.
215: #
216:
217: HOST_UNAME_S!= uname -s
218: HOST_UNAME_M!= uname -m
219:
220: installworld:
1.194 lukem 221: .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 222: @echo "Can't make ${.TARGET} to DESTDIR=/"
223: @false
224: .endif
225: .if !defined(INSTALLWORLDDIR) || \
226: ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
227: .if (${HOST_UNAME_S} != "NetBSD")
228: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
229: @false
230: .endif
231: .if (${HOST_UNAME_M} != ${MACHINE})
232: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
233: @false
234: .endif
235: .endif
236: (cd ${.CURDIR}/distrib/sets && \
237: ${MAKE} INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS= installsets)
238: (cd ${.CURDIR} && \
239: ${MAKE} DESTDIR=${INSTALLWORLDDIR} postinstall-check)
240: @echo "make ${.TARGET} started at: ${START_TIME}"
241: @printf "make ${.TARGET} finished at: " && date
242:
243: #
1.181 thorpej 244: # Build a release or snapshot (implies "make build"). Note that
245: # in this case, the set lists will be checked before the tar files
246: # are made.
1.193 lukem 247: #
1.123 mrg 248:
1.179 thorpej 249: release snapshot:
250: (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.152 tv 251: (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
1.192 lukem 252: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 253: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 254:
1.193 lukem 255: #
1.137 tv 256: # Special components of the "make build" process.
1.193 lukem 257: #
1.156 tv 258:
259: check-tools:
1.187 thorpej 260: .if ${TOOLCHAIN_MISSING} == "yes" && !defined(EXTERNAL_TOOLCHAIN)
261: @echo '*** WARNING: Building on MACHINE=${MACHINE} with missing toolchain.'
262: @echo '*** May result in a failed build or corrupt binaries!'
263: .elif defined(EXTERNAL_TOOLCHAIN)
264: @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
1.156 tv 265: .endif
1.173 sommerfe 266: .if defined(NBUILDJOBS)
267: @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
268: .endif
1.123 mrg 269:
1.137 tv 270: do-distrib-dirs:
1.147 jmc 271: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.152 tv 272: (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
1.147 jmc 273: .else
1.152 tv 274: (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs)
1.147 jmc 275: .endif
1.190 lukem 276:
277: .for targ in cleandir obj includes
278: do-${targ}: ${targ}
279: @true
280: .endfor
1.123 mrg 281:
1.186 thorpej 282: .for dir in tools lib/csu lib/libc lib gnu/lib
1.143 tv 283: do-${dir:S/\//-/}:
1.137 tv 284: .for targ in dependall install
1.173 sommerfe 285: (cd ${.CURDIR}/${dir} && ${MAKE} ${targ})
1.137 tv 286: .endfor
1.184 lukem 287: .endfor
288:
1.189 itohy 289: do-ld.so:
1.184 lukem 290: .for targ in dependall install
1.189 itohy 291: .if (${OBJECT_FMT} == "a.out")
292: (cd ${.CURDIR}/libexec/ld.aout_so && ${MAKE} ${targ})
293: .endif
294: .if (${OBJECT_FMT} == "ELF")
1.184 lukem 295: (cd ${.CURDIR}/libexec/ld.elf_so && ${MAKE} ${targ})
1.189 itohy 296: .endif
1.137 tv 297: .endfor
1.143 tv 298:
299: do-build:
1.154 tv 300: .for targ in dependall install
1.173 sommerfe 301: (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
1.154 tv 302: .endfor
1.87 cjs 303:
1.193 lukem 304: #
1.137 tv 305: # Speedup stubs for some subtrees that don't need to run these rules.
306: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.193 lukem 307: #
1.129 tv 308:
1.152 tv 309: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
310: includes-${dir}:
311: @true
312: .endfor
313: .for dir in etc distrib regress
314: install-${dir}:
315: @true
316: .endfor
317:
1.193 lukem 318: #
1.152 tv 319: # XXX this needs to change when distrib Makefiles are recursion compliant
1.193 lukem 320: # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
321: #
1.152 tv 322: dependall-distrib depend-distrib all-distrib:
1.136 nathanw 323: @true
1.130 tv 324:
1.151 tv 325: .include <bsd.obj.mk>
1.197 ! lukem 326: .include <bsd.kernobj.mk>
1.146 tv 327: .include <bsd.subdir.mk>
1.195 atatat 328:
329: #
1.197 ! lukem 330: # Create ${KERNOBJDIR}.
! 331: # Done here to ensure that it's "last", for BSDOBJDIR uses.
! 332: #
! 333: .if commands(obj)
! 334: obj-kernobjdir: .USE
! 335: @echo "obj ===> sys/arch/${MACHINE}/compile"
! 336: @mkdir -p ${KERNOBJDIR}
! 337: obj: obj-kernobjdir
! 338:
1.195 atatat 339: .endif
1.197 ! lukem 340:
1.144 tv 341:
1.150 tv 342: build-docs: ${.CURDIR}/BUILDING
1.188 lukem 343: ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
1.150 tv 344: groff -mdoc -Tascii -P-b -P-u -P-o $> >$@
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