Annotation of src/Makefile, Revision 1.207
1.207 ! drochner 1: # $NetBSD: Makefile,v 1.206 2003/05/10 07:12:37 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.
1.206 lukem 55: # sets:
56: # Populate ${RELEASEDIR}/${MACHINE}/binary/sets from ${DESTDIR}
57: # sourcesets:
58: # Populate ${RELEASEDIR}/source/sets from ${NETBSDSRCDIR}
1.123 mrg 59: #
1.137 tv 60: # Targets invoked by `make build,' in order:
1.155 tv 61: # cleandir: cleans the tree.
1.137 tv 62: # obj: creates object directories.
1.152 tv 63: # do-tools: builds host toolchain.
1.202 thorpej 64: # do-tools-compat: builds the "libnbcompat" library; needed for some
65: # random host tool programs in the source tree.
1.131 tv 66: # do-distrib-dirs: creates the distribution directories.
1.137 tv 67: # includes: installs include files.
1.168 tv 68: # do-lib-csu: builds and installs prerequisites from lib/csu.
1.186 thorpej 69: # do-lib-libc: builds and installs prerequisites from lib/libc.
1.143 tv 70: # do-lib: builds and installs prerequisites from lib.
71: # do-gnu-lib: builds and installs prerequisites from gnu/lib.
1.189 itohy 72: # do-ld.so: builds and installs prerequisites from libexec/ld.*_so.
1.137 tv 73: # do-build: builds and installs the entire system.
1.193 lukem 74: #
1.32 cgd 75:
1.146 tv 76: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
77: .MAKEFLAGS: -m ${.CURDIR}/share/mk
78: .endif
1.163 tv 79:
1.193 lukem 80: #
1.163 tv 81: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
82: # not be the top level objdir, because "make obj" can happen in the *middle*
83: # of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
84: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
1.193 lukem 85: #
1.163 tv 86: _SRC_TOP_OBJ_=
1.148 jmc 87:
1.146 tv 88: .include <bsd.own.mk>
1.4 cgd 89:
1.193 lukem 90: #
1.137 tv 91: # Sanity check: make sure that "make build" is not invoked simultaneously
92: # with a standard recursive target.
1.193 lukem 93: #
1.137 tv 94:
95: .if make(build) || make(release) || make(snapshot)
96: .for targ in ${TARGETS:Nobj:Ncleandir}
97: .if make(${targ}) && !target(.BEGIN)
98: .BEGIN:
99: @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
100: @false
101: .endif
102: .endfor
103: .endif
1.58 tv 104:
1.166 simonb 105: _SUBDIR= tools lib include gnu bin games libexec sbin usr.bin
1.205 thorpej 106: _SUBDIR+= usr.sbin share rescue sys etc .WAIT distrib regress
1.105 assar 107:
1.193 lukem 108: #
1.137 tv 109: # Weed out directories that don't exist.
1.193 lukem 110: #
1.36 explorer 111:
1.137 tv 112: .for dir in ${_SUBDIR}
1.154 tv 113: .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137 tv 114: SUBDIR+= ${dir}
1.36 explorer 115: .endif
1.137 tv 116: .endfor
1.21 cgd 117:
1.13 brezak 118: .if exists(regress)
1.10 cgd 119: regression-tests:
120: @echo Running regression tests...
1.152 tv 121: @(cd ${.CURDIR}/regress && ${MAKE} regress)
1.13 brezak 122: .endif
1.20 cgd 123:
1.179 thorpej 124: .if defined(UNPRIVED)
125: NOPOSTINSTALL= # defined
126: .endif
127:
1.176 lukem 128: afterinstall:
1.137 tv 129: .if ${MKMAN} != "no"
1.152 tv 130: (cd ${.CURDIR}/share/man && ${MAKE} makedb)
1.137 tv 131: .endif
1.159 perry 132: .if defined(UNPRIVED) && (${MKINFO} != "no")
1.164 jmc 133: (cd ${.CURDIR}/gnu/usr.bin/texinfo/install-info && ${MAKE} infodir-meta)
1.176 lukem 134: .endif
1.179 thorpej 135: .if !defined(NOPOSTINSTALL)
1.180 drochner 136: (cd ${.CURDIR} && ${MAKE} postinstall-check)
1.159 perry 137: .endif
1.170 lukem 138:
139: postinstall-check:
1.169 lukem 140: @echo " === Post installation checks ==="
1.175 lukem 141: sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check
1.171 lukem 142: @echo " ================================"
143:
144: postinstall-fix: .NOTMAIN
145: @echo " === Post installation fixes ==="
1.175 lukem 146: sh ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix
1.169 lukem 147: @echo " ================================"
148:
1.108 erh 149:
1.193 lukem 150: #
1.137 tv 151: # Targets (in order!) called by "make build".
1.193 lukem 152: #
1.123 mrg 153:
1.156 tv 154: BUILDTARGETS+= check-tools
1.155 tv 155: .if !defined(UPDATE) && !defined(NOCLEANDIR)
156: BUILDTARGETS+= cleandir
157: .endif
1.149 tv 158: .if ${MKOBJDIRS} != "no"
1.137 tv 159: BUILDTARGETS+= obj
1.123 mrg 160: .endif
1.138 tv 161: .if ${USETOOLS} == "yes"
1.152 tv 162: BUILDTARGETS+= do-tools
1.131 tv 163: .endif
1.137 tv 164: .if !defined(NODISTRIBDIRS)
165: BUILDTARGETS+= do-distrib-dirs
1.131 tv 166: .endif
1.137 tv 167: .if !defined(NOINCLUDES)
168: BUILDTARGETS+= includes
1.131 tv 169: .endif
1.202 thorpej 170: BUILDTARGETS+= do-tools-compat
1.207 ! drochner 171: .if ${MKGCC} != "no"
! 172: BUILDTARGETS+= do-gnu-lib-libgcc
! 173: .endif
1.204 thorpej 174: BUILDTARGETS+= do-lib-csu do-lib-libc do-lib do-gnu-lib do-ld.so do-build
1.200 lukem 175: BUILDTARGETS+= do-obsolete
1.131 tv 176:
1.193 lukem 177: #
1.137 tv 178: # Enforce proper ordering of some rules.
1.193 lukem 179: #
1.123 mrg 180:
1.137 tv 181: .ORDER: ${BUILDTARGETS}
182: includes-lib: includes-include includes-sys
183: includes-gnu: includes-lib
1.123 mrg 184:
1.193 lukem 185: #
1.137 tv 186: # Build the system and install into DESTDIR.
1.193 lukem 187: #
1.123 mrg 188:
1.191 lukem 189: START_TIME!= date
190:
1.137 tv 191: build:
192: .if defined(BUILD_DONE)
193: @echo "Build already installed into ${DESTDIR}"
194: .else
1.191 lukem 195: @echo "Build started at: ${START_TIME}"
1.145 tv 196: .for tgt in ${BUILDTARGETS}
1.173 sommerfe 197: @(cd ${.CURDIR} && ${MAKE} ${tgt})
1.145 tv 198: .endfor
1.191 lukem 199: @echo "Build started at: ${START_TIME}"
1.172 bjh21 200: @printf "Build finished at: " && date
1.71 mycroft 201: .endif
1.160 thorpej 202:
1.193 lukem 203: #
1.160 thorpej 204: # Build a full distribution, but not a release (i.e. no sets into
1.193 lukem 205: # ${RELEASEDIR}). "buildworld" enforces a build to ${DESTDIR} != /
206: #
1.160 thorpej 207:
1.193 lukem 208: distribution buildworld:
1.194 lukem 209: .if make(buildworld) && \
210: (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 211: @echo "Won't make ${.TARGET} with DESTDIR=/"
212: @false
213: .endif
1.182 uwe 214: (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.160 thorpej 215: (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 distribution)
1.181 thorpej 216: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
217: (cd ${.CURDIR}/distrib/sets && ${MAKE} checkflist)
218: .endif
1.192 lukem 219: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 220: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 221:
1.193 lukem 222: #
223: # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
224: # If installing to /, ensures that the host's operating system is NetBSD and
225: # the host's `uname -m` == ${MACHINE}.
226: #
227:
228: HOST_UNAME_S!= uname -s
229: HOST_UNAME_M!= uname -m
230:
231: installworld:
1.194 lukem 232: .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 233: @echo "Can't make ${.TARGET} to DESTDIR=/"
234: @false
235: .endif
236: .if !defined(INSTALLWORLDDIR) || \
237: ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
238: .if (${HOST_UNAME_S} != "NetBSD")
239: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
240: @false
241: .endif
242: .if (${HOST_UNAME_M} != ${MACHINE})
243: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
244: @false
245: .endif
246: .endif
247: (cd ${.CURDIR}/distrib/sets && \
248: ${MAKE} INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS= installsets)
249: (cd ${.CURDIR} && \
250: ${MAKE} DESTDIR=${INSTALLWORLDDIR} postinstall-check)
251: @echo "make ${.TARGET} started at: ${START_TIME}"
252: @printf "make ${.TARGET} finished at: " && date
1.199 lukem 253:
254: #
1.206 lukem 255: # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
1.199 lukem 256: #
257:
1.206 lukem 258: .for tgt in sets sourcesets
259: ${tgt}:
260: (cd ${.CURDIR}/distrib/sets && ${MAKE} $@)
261: .endfor
1.193 lukem 262:
263: #
1.181 thorpej 264: # Build a release or snapshot (implies "make build"). Note that
265: # in this case, the set lists will be checked before the tar files
266: # are made.
1.193 lukem 267: #
1.123 mrg 268:
1.179 thorpej 269: release snapshot:
270: (cd ${.CURDIR} && ${MAKE} NOPOSTINSTALL=1 build)
1.152 tv 271: (cd ${.CURDIR}/etc && ${MAKE} INSTALL_DONE=1 release)
1.192 lukem 272: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 273: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 274:
1.193 lukem 275: #
1.137 tv 276: # Special components of the "make build" process.
1.193 lukem 277: #
1.156 tv 278:
279: check-tools:
1.187 thorpej 280: .if ${TOOLCHAIN_MISSING} == "yes" && !defined(EXTERNAL_TOOLCHAIN)
281: @echo '*** WARNING: Building on MACHINE=${MACHINE} with missing toolchain.'
282: @echo '*** May result in a failed build or corrupt binaries!'
283: .elif defined(EXTERNAL_TOOLCHAIN)
284: @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
1.156 tv 285: .endif
1.173 sommerfe 286: .if defined(NBUILDJOBS)
287: @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
288: .endif
1.123 mrg 289:
1.137 tv 290: do-distrib-dirs:
1.147 jmc 291: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.152 tv 292: (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=/ distrib-dirs)
1.147 jmc 293: .else
1.152 tv 294: (cd ${.CURDIR}/etc && ${MAKE} DESTDIR=${DESTDIR} distrib-dirs)
1.147 jmc 295: .endif
1.190 lukem 296:
297: .for targ in cleandir obj includes
298: do-${targ}: ${targ}
299: @true
300: .endfor
1.123 mrg 301:
1.207 ! drochner 302: .for dir in tools tools/compat lib/csu gnu/lib/libgcc lib/libc lib gnu/lib
! 303: do-${dir:S/\//-/g}:
1.137 tv 304: .for targ in dependall install
1.173 sommerfe 305: (cd ${.CURDIR}/${dir} && ${MAKE} ${targ})
1.137 tv 306: .endfor
1.184 lukem 307: .endfor
308:
1.189 itohy 309: do-ld.so:
1.184 lukem 310: .for targ in dependall install
1.189 itohy 311: .if (${OBJECT_FMT} == "a.out")
312: (cd ${.CURDIR}/libexec/ld.aout_so && ${MAKE} ${targ})
313: .endif
314: .if (${OBJECT_FMT} == "ELF")
1.184 lukem 315: (cd ${.CURDIR}/libexec/ld.elf_so && ${MAKE} ${targ})
1.189 itohy 316: .endif
1.137 tv 317: .endfor
1.143 tv 318:
319: do-build:
1.154 tv 320: .for targ in dependall install
1.173 sommerfe 321: (cd ${.CURDIR} && ${MAKE} ${targ} BUILD_tools=no BUILD_lib=no)
1.154 tv 322: .endfor
1.200 lukem 323:
324: do-obsolete:
325: (cd ${.CURDIR}/etc && ${MAKE} install-obsolete-lists)
1.87 cjs 326:
1.193 lukem 327: #
1.137 tv 328: # Speedup stubs for some subtrees that don't need to run these rules.
329: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.193 lukem 330: #
1.129 tv 331:
1.152 tv 332: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
333: includes-${dir}:
334: @true
335: .endfor
336: .for dir in etc distrib regress
337: install-${dir}:
338: @true
339: .endfor
340:
1.193 lukem 341: #
1.152 tv 342: # XXX this needs to change when distrib Makefiles are recursion compliant
1.193 lukem 343: # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
344: #
1.152 tv 345: dependall-distrib depend-distrib all-distrib:
1.136 nathanw 346: @true
1.130 tv 347:
1.151 tv 348: .include <bsd.obj.mk>
1.146 tv 349: .include <bsd.subdir.mk>
1.144 tv 350:
1.150 tv 351: build-docs: ${.CURDIR}/BUILDING
1.188 lukem 352: ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
1.150 tv 353: groff -mdoc -Tascii -P-b -P-u -P-o $> >$@
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