Annotation of src/Makefile, Revision 1.253
1.253 ! lukem 1: # $NetBSD: Makefile,v 1.252 2008/03/18 04:24:38 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
1.221 salo 6: # information, see http://www.NetBSD.org/developers/releng/index.html
1.95 cjs 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.
1.214 lukem 22: # MKMAN, if `no', will prevent building of manual pages.
23: # MKOBJDIRS, if not `no', will build object directories at
1.101 sommerfe 24: # an appropriate point in a build.
1.214 lukem 25: # MKSHARE, if `no', will prevent building and installing
1.95 cjs 26: # anything in /usr/share.
1.214 lukem 27: # MKUPDATE, if not `no', 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: #
1.214 lukem 34: # See mk.conf(5) for more details.
35: #
36: #
1.95 cjs 37: # Targets:
1.137 tv 38: # build:
1.196 lukem 39: # Builds a full release of NetBSD in DESTDIR, except for the
40: # /etc configuration files.
41: # If BUILD_DONE is set, this is an empty target.
42: # distribution:
43: # Builds a full release of NetBSD in DESTDIR, including the /etc
44: # configuration files.
45: # buildworld:
46: # As per `make distribution', except that it ensures that DESTDIR
47: # is not the root directory.
48: # installworld:
49: # Install the distribution from DESTDIR to INSTALLWORLDDIR (which
50: # defaults to the root directory). Ensures that INSTALLWORLDDIR
51: # is the not root directory if cross compiling.
1.137 tv 52: # release:
1.240 lukem 53: # Does a `make distribution', and then tars up the DESTDIR files
1.252 lukem 54: # into ${RELEASEDIR}/${RELEASEMACHINEDIR}, in release(7) format.
1.196 lukem 55: # (See etc/Makefile for more information on this.)
1.137 tv 56: # regression-tests:
57: # Runs the regression tests in "regress" on this host.
1.206 lukem 58: # sets:
1.252 lukem 59: # Populate ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
60: # from ${DESTDIR}
1.206 lukem 61: # sourcesets:
62: # Populate ${RELEASEDIR}/source/sets from ${NETBSDSRCDIR}
1.241 apb 63: # syspkgs:
1.252 lukem 64: # Populate ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/syspkgs
65: # from ${DESTDIR}
1.243 apb 66: # iso-image:
1.248 jnemeth 67: # Create CD-ROM image in RELEASEDIR/iso.
1.243 apb 68: # RELEASEDIR must already have been populated by `make release'
69: # or equivalent.
1.248 jnemeth 70: # iso-image-source:
71: # Create CD-ROM image with source in RELEASEDIR/iso.
72: # RELEASEDIR must already have been populated by
73: # `make release sourcesets' or equivalent.
1.123 mrg 74: #
1.137 tv 75: # Targets invoked by `make build,' in order:
1.155 tv 76: # cleandir: cleans the tree.
1.137 tv 77: # obj: creates object directories.
1.152 tv 78: # do-tools: builds host toolchain.
1.208 lukem 79: # do-distrib-dirs: creates the distribution directories.
80: # includes: installs include files.
1.202 thorpej 81: # do-tools-compat: builds the "libnbcompat" library; needed for some
82: # random host tool programs in the source tree.
1.238 lukem 83: # do-lib-csu: builds and installs prerequisites from lib/csu.
1.249 lukem 84: # do-libgcc: builds and installs prerequisites from
85: # gnu/lib/crtstuff${LIBGCC_EXT} (if necessary) and
86: # gnu/lib/libgcc${LIBGCC_EXT}.
1.186 thorpej 87: # do-lib-libc: builds and installs prerequisites from lib/libc.
1.143 tv 88: # do-lib: builds and installs prerequisites from lib.
89: # do-gnu-lib: builds and installs prerequisites from gnu/lib.
1.253 ! lukem 90: # do-external-lib: builds and installs prerequisites from external/lib.
1.189 itohy 91: # do-ld.so: builds and installs prerequisites from libexec/ld.*_so.
1.137 tv 92: # do-build: builds and installs the entire system.
1.227 lukem 93: # do-x11: builds and installs X11R6 from src/x11 if ${MKX11} != "no"
1.222 lukem 94: # do-obsolete: installs the obsolete sets (for the postinstall-* targets).
1.193 lukem 95: #
1.32 cgd 96:
1.146 tv 97: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
98: .MAKEFLAGS: -m ${.CURDIR}/share/mk
99: .endif
1.163 tv 100:
1.193 lukem 101: #
1.163 tv 102: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
103: # not be the top level objdir, because "make obj" can happen in the *middle*
104: # of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
105: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
1.193 lukem 106: #
1.163 tv 107: _SRC_TOP_OBJ_=
1.148 jmc 108:
1.146 tv 109: .include <bsd.own.mk>
1.4 cgd 110:
1.193 lukem 111: #
1.137 tv 112: # Sanity check: make sure that "make build" is not invoked simultaneously
113: # with a standard recursive target.
1.193 lukem 114: #
1.137 tv 115:
116: .if make(build) || make(release) || make(snapshot)
117: .for targ in ${TARGETS:Nobj:Ncleandir}
118: .if make(${targ}) && !target(.BEGIN)
119: .BEGIN:
120: @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
121: @false
122: .endif
123: .endfor
124: .endif
1.58 tv 125:
1.253 ! lukem 126: _SUBDIR= tools lib include gnu external bin games libexec sbin usr.bin
1.251 jmmv 127: _SUBDIR+= usr.sbin share rescue sys etc tests .WAIT distrib regress
1.105 assar 128:
1.193 lukem 129: #
1.137 tv 130: # Weed out directories that don't exist.
1.193 lukem 131: #
1.36 explorer 132:
1.137 tv 133: .for dir in ${_SUBDIR}
1.246 dbj 134: .if ("${dir}" == ".WAIT") || exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137 tv 135: SUBDIR+= ${dir}
1.36 explorer 136: .endif
1.137 tv 137: .endfor
1.21 cgd 138:
1.13 brezak 139: .if exists(regress)
1.242 dsl 140: regression-tests: .PHONY .MAKE
1.10 cgd 141: @echo Running regression tests...
1.232 lukem 142: ${MAKEDIRTARGET} regress regress
1.13 brezak 143: .endif
1.20 cgd 144:
1.214 lukem 145: .if ${MKUNPRIVED} != "no"
1.179 thorpej 146: NOPOSTINSTALL= # defined
147: .endif
148:
1.242 dsl 149: afterinstall: .PHONY .MAKE
1.137 tv 150: .if ${MKMAN} != "no"
1.232 lukem 151: ${MAKEDIRTARGET} share/man makedb
1.137 tv 152: .endif
1.214 lukem 153: .if (${MKUNPRIVED} != "no" && ${MKINFO} != "no")
1.232 lukem 154: ${MAKEDIRTARGET} gnu/usr.bin/texinfo/install-info infodir-meta
1.176 lukem 155: .endif
1.179 thorpej 156: .if !defined(NOPOSTINSTALL)
1.232 lukem 157: ${MAKEDIRTARGET} . postinstall-check
1.159 perry 158: .endif
1.170 lukem 159:
1.239 lukem 160: _POSTINSTALL= ${.CURDIR}/usr.sbin/postinstall/postinstall
161:
1.228 lukem 162: postinstall-check: .PHONY
1.169 lukem 163: @echo " === Post installation checks ==="
1.250 pavel 164: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ check; if [ $$? -gt 1 ]; then exit 1; fi
1.171 lukem 165: @echo " ================================"
166:
1.228 lukem 167: postinstall-fix: .NOTMAIN .PHONY
1.171 lukem 168: @echo " === Post installation fixes ==="
1.239 lukem 169: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix
1.212 lukem 170: @echo " ==============================="
171:
1.228 lukem 172: postinstall-fix-obsolete: .NOTMAIN .PHONY
1.212 lukem 173: @echo " === Removing obsolete files ==="
1.239 lukem 174: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix obsolete
1.212 lukem 175: @echo " ==============================="
1.169 lukem 176:
1.108 erh 177:
1.193 lukem 178: #
1.137 tv 179: # Targets (in order!) called by "make build".
1.193 lukem 180: #
1.245 mrg 181: .if ${HAVE_GCC} == "3"
1.220 mrg 182: LIBGCC_EXT=3
1.245 mrg 183: .else
1.244 mrg 184: LIBGCC_EXT=4
1.220 mrg 185: .endif
1.123 mrg 186:
1.156 tv 187: BUILDTARGETS+= check-tools
1.214 lukem 188: .if ${MKUPDATE} == "no" && !defined(NOCLEANDIR)
1.155 tv 189: BUILDTARGETS+= cleandir
190: .endif
1.149 tv 191: .if ${MKOBJDIRS} != "no"
1.137 tv 192: BUILDTARGETS+= obj
1.123 mrg 193: .endif
1.138 tv 194: .if ${USETOOLS} == "yes"
1.152 tv 195: BUILDTARGETS+= do-tools
1.131 tv 196: .endif
1.137 tv 197: .if !defined(NODISTRIBDIRS)
198: BUILDTARGETS+= do-distrib-dirs
1.131 tv 199: .endif
1.137 tv 200: .if !defined(NOINCLUDES)
201: BUILDTARGETS+= includes
1.131 tv 202: .endif
1.202 thorpej 203: BUILDTARGETS+= do-tools-compat
1.231 skrll 204: BUILDTARGETS+= do-lib-csu
1.207 drochner 205: .if ${MKGCC} != "no"
1.249 lukem 206: BUILDTARGETS+= do-libgcc
1.207 drochner 207: .endif
1.231 skrll 208: BUILDTARGETS+= do-lib-libc
1.253 ! lukem 209: BUILDTARGETS+= do-lib do-gnu-lib do-external-lib
1.224 lukem 210: BUILDTARGETS+= do-ld.so
211: BUILDTARGETS+= do-build
1.227 lukem 212: .if ${MKX11} != "no"
213: BUILDTARGETS+= do-x11
214: .endif
1.200 lukem 215: BUILDTARGETS+= do-obsolete
1.131 tv 216:
1.193 lukem 217: #
1.137 tv 218: # Enforce proper ordering of some rules.
1.193 lukem 219: #
1.123 mrg 220:
1.137 tv 221: .ORDER: ${BUILDTARGETS}
1.228 lukem 222: includes-lib: .PHONY includes-include includes-sys
223: includes-gnu: .PHONY includes-lib
1.123 mrg 224:
1.193 lukem 225: #
1.137 tv 226: # Build the system and install into DESTDIR.
1.193 lukem 227: #
1.123 mrg 228:
1.191 lukem 229: START_TIME!= date
230:
1.242 dsl 231: build: .PHONY .MAKE
1.137 tv 232: .if defined(BUILD_DONE)
233: @echo "Build already installed into ${DESTDIR}"
234: .else
1.191 lukem 235: @echo "Build started at: ${START_TIME}"
1.145 tv 236: .for tgt in ${BUILDTARGETS}
1.232 lukem 237: ${MAKEDIRTARGET} . ${tgt}
1.145 tv 238: .endfor
1.232 lukem 239: ${MAKEDIRTARGET} etc install-etc-release
1.191 lukem 240: @echo "Build started at: ${START_TIME}"
1.172 bjh21 241: @printf "Build finished at: " && date
1.71 mycroft 242: .endif
1.160 thorpej 243:
1.193 lukem 244: #
1.160 thorpej 245: # Build a full distribution, but not a release (i.e. no sets into
1.193 lukem 246: # ${RELEASEDIR}). "buildworld" enforces a build to ${DESTDIR} != /
247: #
1.160 thorpej 248:
1.242 dsl 249: distribution buildworld: .PHONY .MAKE
1.194 lukem 250: .if make(buildworld) && \
251: (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 252: @echo "Won't make ${.TARGET} with DESTDIR=/"
253: @false
254: .endif
1.232 lukem 255: ${MAKEDIRTARGET} . build NOPOSTINSTALL=1
256: ${MAKEDIRTARGET} etc distribution INSTALL_DONE=1
1.181 thorpej 257: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
1.232 lukem 258: ${MAKEDIRTARGET} . postinstall-fix-obsolete
259: ${MAKEDIRTARGET} distrib/sets checkflist
1.181 thorpej 260: .endif
1.192 lukem 261: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 262: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 263:
1.193 lukem 264: #
265: # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
266: # If installing to /, ensures that the host's operating system is NetBSD and
267: # the host's `uname -m` == ${MACHINE}.
268: #
269:
270: HOST_UNAME_S!= uname -s
271: HOST_UNAME_M!= uname -m
272:
1.242 dsl 273: installworld: .PHONY .MAKE
1.194 lukem 274: .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 275: @echo "Can't make ${.TARGET} to DESTDIR=/"
276: @false
277: .endif
278: .if !defined(INSTALLWORLDDIR) || \
279: ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
280: .if (${HOST_UNAME_S} != "NetBSD")
281: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
282: @false
283: .endif
284: .if (${HOST_UNAME_M} != ${MACHINE})
285: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
286: @false
287: .endif
288: .endif
1.232 lukem 289: ${MAKEDIRTARGET} distrib/sets installsets \
290: INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS=
291: ${MAKEDIRTARGET} . postinstall-check DESTDIR=${INSTALLWORLDDIR}
1.193 lukem 292: @echo "make ${.TARGET} started at: ${START_TIME}"
293: @printf "make ${.TARGET} finished at: " && date
1.199 lukem 294:
295: #
1.206 lukem 296: # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
1.199 lukem 297: #
298:
1.241 apb 299: .for tgt in sets sourcesets syspkgs
1.242 dsl 300: ${tgt}: .PHONY .MAKE
1.232 lukem 301: ${MAKEDIRTARGET} distrib/sets ${tgt}
1.206 lukem 302: .endfor
1.193 lukem 303:
304: #
1.240 lukem 305: # Build a release or snapshot (implies "make distribution"). Note that
1.181 thorpej 306: # in this case, the set lists will be checked before the tar files
307: # are made.
1.193 lukem 308: #
1.123 mrg 309:
1.242 dsl 310: release snapshot: .PHONY .MAKE
1.240 lukem 311: ${MAKEDIRTARGET} . distribution
312: ${MAKEDIRTARGET} etc release DISTRIBUTION_DONE=1
1.192 lukem 313: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 314: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 315:
1.193 lukem 316: #
1.243 apb 317: # Create a CD-ROM image.
318: #
319:
320: iso-image: .PHONY
1.247 bouyer 321: ${MAKEDIRTARGET} distrib iso_image
1.243 apb 322: ${MAKEDIRTARGET} etc iso-image
323: @echo "make ${.TARGET} started at: ${START_TIME}"
324: @printf "make ${.TARGET} finished at: " && date
325:
1.248 jnemeth 326: iso-image-source: .PHONY
327: ${MAKEDIRTARGET} distrib iso_image CDSOURCE=true
328: ${MAKEDIRTARGET} etc iso-image
329: @echo "make ${.TARGET} started at: ${START_TIME}"
330: @printf "make ${.TARGET} finished at: " && date
331:
1.243 apb 332: #
1.137 tv 333: # Special components of the "make build" process.
1.193 lukem 334: #
1.156 tv 335:
1.228 lukem 336: check-tools: .PHONY
1.223 lukem 337: .if ${TOOLCHAIN_MISSING} != "no" && !defined(EXTERNAL_TOOLCHAIN)
1.187 thorpej 338: @echo '*** WARNING: Building on MACHINE=${MACHINE} with missing toolchain.'
339: @echo '*** May result in a failed build or corrupt binaries!'
340: .elif defined(EXTERNAL_TOOLCHAIN)
341: @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
1.156 tv 342: .endif
1.173 sommerfe 343: .if defined(NBUILDJOBS)
344: @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
345: .endif
1.123 mrg 346:
1.242 dsl 347: do-distrib-dirs: .PHONY .MAKE
1.147 jmc 348: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.232 lukem 349: ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=/
1.147 jmc 350: .else
1.232 lukem 351: ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=${DESTDIR}
1.147 jmc 352: .endif
1.190 lukem 353:
354: .for targ in cleandir obj includes
1.228 lukem 355: do-${targ}: .PHONY ${targ}
1.190 lukem 356: @true
357: .endfor
1.123 mrg 358:
1.253 ! lukem 359: .for dir in tools tools/compat lib/csu gnu/lib/crtstuff${LIBGCC_EXT} gnu/lib/libgcc${LIBGCC_EXT} lib/libc lib/libdes lib gnu/lib external/lib
1.242 dsl 360: do-${dir:S/\//-/g}: .PHONY .MAKE
1.137 tv 361: .for targ in dependall install
1.232 lukem 362: ${MAKEDIRTARGET} ${dir} ${targ}
1.137 tv 363: .endfor
1.184 lukem 364: .endfor
365:
1.249 lukem 366: do-libgcc: .PHONY .MAKE
367: .if ${MKGCC} != "no"
368: .if (${HAVE_GCC} == "3" || ${HAVE_GCC} == "4")
369: ${MAKEDIRTARGET} . do-gnu-lib-crtstuff${LIBGCC_EXT}
370: .endif
371: ${MAKEDIRTARGET} . do-gnu-lib-libgcc${LIBGCC_EXT}
372: .endif
373:
1.242 dsl 374: do-ld.so: .PHONY .MAKE
1.184 lukem 375: .for targ in dependall install
1.189 itohy 376: .if (${OBJECT_FMT} == "a.out")
1.232 lukem 377: ${MAKEDIRTARGET} libexec/ld.aout_so ${targ}
1.189 itohy 378: .endif
379: .if (${OBJECT_FMT} == "ELF")
1.232 lukem 380: ${MAKEDIRTARGET} libexec/ld.elf_so ${targ}
1.189 itohy 381: .endif
1.137 tv 382: .endfor
1.143 tv 383:
1.242 dsl 384: do-build: .PHONY .MAKE
1.154 tv 385: .for targ in dependall install
1.232 lukem 386: ${MAKEDIRTARGET} . ${targ} BUILD_tools=no BUILD_lib=no
1.154 tv 387: .endfor
1.200 lukem 388:
1.242 dsl 389: do-x11: .PHONY .MAKE
1.232 lukem 390: ${MAKEDIRTARGET} x11 build
1.227 lukem 391:
1.242 dsl 392: do-obsolete: .PHONY .MAKE
1.232 lukem 393: ${MAKEDIRTARGET} etc install-obsolete-lists
1.87 cjs 394:
1.193 lukem 395: #
1.137 tv 396: # Speedup stubs for some subtrees that don't need to run these rules.
397: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.193 lukem 398: #
1.129 tv 399:
1.152 tv 400: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
1.228 lukem 401: includes-${dir}: .PHONY
1.152 tv 402: @true
403: .endfor
404: .for dir in etc distrib regress
1.228 lukem 405: install-${dir}: .PHONY
1.152 tv 406: @true
407: .endfor
408:
1.193 lukem 409: #
1.152 tv 410: # XXX this needs to change when distrib Makefiles are recursion compliant
1.193 lukem 411: # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
412: #
1.228 lukem 413: dependall-distrib depend-distrib all-distrib: .PHONY
1.136 nathanw 414: @true
1.130 tv 415:
1.211 lukem 416: .include <bsd.sys.mk>
1.151 tv 417: .include <bsd.obj.mk>
1.209 lukem 418: .include <bsd.kernobj.mk>
1.146 tv 419: .include <bsd.subdir.mk>
1.144 tv 420:
1.228 lukem 421: build-docs: .PHONY ${.CURDIR}/BUILDING
1.188 lukem 422: ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
1.230 lukem 423: ${_MKMSG_CREATE} ${.TARGET}
1.216 lukem 424: ${TOOL_GROFF} -mdoc -Tascii -P-bou $> >$@
1.209 lukem 425:
426:
427: #
428: # Display current make(1) parameters
429: #
1.242 dsl 430: params: .PHONY .MAKE
1.232 lukem 431: ${MAKEDIRTARGET} etc params
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