Annotation of src/Makefile, Revision 1.255
1.255 ! pooka 1: # $NetBSD: Makefile,v 1.254 2008/07/29 04:49:43 mrg 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.
1.255 ! pooka 91: # do-sys-rump-fs-lib: builds and installs prerequisites from sys/rump/fs/lib
1.189 itohy 92: # do-ld.so: builds and installs prerequisites from libexec/ld.*_so.
1.137 tv 93: # do-build: builds and installs the entire system.
1.227 lukem 94: # do-x11: builds and installs X11R6 from src/x11 if ${MKX11} != "no"
1.222 lukem 95: # do-obsolete: installs the obsolete sets (for the postinstall-* targets).
1.193 lukem 96: #
1.32 cgd 97:
1.146 tv 98: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
99: .MAKEFLAGS: -m ${.CURDIR}/share/mk
100: .endif
1.163 tv 101:
1.193 lukem 102: #
1.163 tv 103: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
104: # not be the top level objdir, because "make obj" can happen in the *middle*
105: # of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
106: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
1.193 lukem 107: #
1.163 tv 108: _SRC_TOP_OBJ_=
1.148 jmc 109:
1.146 tv 110: .include <bsd.own.mk>
1.4 cgd 111:
1.193 lukem 112: #
1.137 tv 113: # Sanity check: make sure that "make build" is not invoked simultaneously
114: # with a standard recursive target.
1.193 lukem 115: #
1.137 tv 116:
117: .if make(build) || make(release) || make(snapshot)
118: .for targ in ${TARGETS:Nobj:Ncleandir}
119: .if make(${targ}) && !target(.BEGIN)
120: .BEGIN:
121: @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
122: @false
123: .endif
124: .endfor
125: .endif
1.58 tv 126:
1.253 lukem 127: _SUBDIR= tools lib include gnu external bin games libexec sbin usr.bin
1.251 jmmv 128: _SUBDIR+= usr.sbin share rescue sys etc tests .WAIT distrib regress
1.105 assar 129:
1.193 lukem 130: #
1.137 tv 131: # Weed out directories that don't exist.
1.193 lukem 132: #
1.36 explorer 133:
1.137 tv 134: .for dir in ${_SUBDIR}
1.246 dbj 135: .if ("${dir}" == ".WAIT") || exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137 tv 136: SUBDIR+= ${dir}
1.36 explorer 137: .endif
1.137 tv 138: .endfor
1.21 cgd 139:
1.13 brezak 140: .if exists(regress)
1.242 dsl 141: regression-tests: .PHONY .MAKE
1.10 cgd 142: @echo Running regression tests...
1.232 lukem 143: ${MAKEDIRTARGET} regress regress
1.13 brezak 144: .endif
1.20 cgd 145:
1.214 lukem 146: .if ${MKUNPRIVED} != "no"
1.179 thorpej 147: NOPOSTINSTALL= # defined
148: .endif
149:
1.242 dsl 150: afterinstall: .PHONY .MAKE
1.137 tv 151: .if ${MKMAN} != "no"
1.232 lukem 152: ${MAKEDIRTARGET} share/man makedb
1.137 tv 153: .endif
1.214 lukem 154: .if (${MKUNPRIVED} != "no" && ${MKINFO} != "no")
1.232 lukem 155: ${MAKEDIRTARGET} gnu/usr.bin/texinfo/install-info infodir-meta
1.176 lukem 156: .endif
1.179 thorpej 157: .if !defined(NOPOSTINSTALL)
1.232 lukem 158: ${MAKEDIRTARGET} . postinstall-check
1.159 perry 159: .endif
1.170 lukem 160:
1.239 lukem 161: _POSTINSTALL= ${.CURDIR}/usr.sbin/postinstall/postinstall
162:
1.228 lukem 163: postinstall-check: .PHONY
1.169 lukem 164: @echo " === Post installation checks ==="
1.250 pavel 165: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ check; if [ $$? -gt 1 ]; then exit 1; fi
1.171 lukem 166: @echo " ================================"
167:
1.228 lukem 168: postinstall-fix: .NOTMAIN .PHONY
1.171 lukem 169: @echo " === Post installation fixes ==="
1.239 lukem 170: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix
1.212 lukem 171: @echo " ==============================="
172:
1.228 lukem 173: postinstall-fix-obsolete: .NOTMAIN .PHONY
1.212 lukem 174: @echo " === Removing obsolete files ==="
1.239 lukem 175: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix obsolete
1.212 lukem 176: @echo " ==============================="
1.169 lukem 177:
1.108 erh 178:
1.193 lukem 179: #
1.137 tv 180: # Targets (in order!) called by "make build".
1.193 lukem 181: #
1.245 mrg 182: .if ${HAVE_GCC} == "3"
1.220 mrg 183: LIBGCC_EXT=3
1.245 mrg 184: .else
1.244 mrg 185: LIBGCC_EXT=4
1.220 mrg 186: .endif
1.123 mrg 187:
1.156 tv 188: BUILDTARGETS+= check-tools
1.214 lukem 189: .if ${MKUPDATE} == "no" && !defined(NOCLEANDIR)
1.155 tv 190: BUILDTARGETS+= cleandir
191: .endif
1.149 tv 192: .if ${MKOBJDIRS} != "no"
1.137 tv 193: BUILDTARGETS+= obj
1.123 mrg 194: .endif
1.138 tv 195: .if ${USETOOLS} == "yes"
1.152 tv 196: BUILDTARGETS+= do-tools
1.131 tv 197: .endif
1.137 tv 198: .if !defined(NODISTRIBDIRS)
199: BUILDTARGETS+= do-distrib-dirs
1.131 tv 200: .endif
1.137 tv 201: .if !defined(NOINCLUDES)
202: BUILDTARGETS+= includes
1.131 tv 203: .endif
1.202 thorpej 204: BUILDTARGETS+= do-tools-compat
1.231 skrll 205: BUILDTARGETS+= do-lib-csu
1.207 drochner 206: .if ${MKGCC} != "no"
1.249 lukem 207: BUILDTARGETS+= do-libgcc
1.207 drochner 208: .endif
1.231 skrll 209: BUILDTARGETS+= do-lib-libc
1.253 lukem 210: BUILDTARGETS+= do-lib do-gnu-lib do-external-lib
1.255 ! pooka 211: BUILDTARGETS+= do-sys-rump-fs-lib
1.224 lukem 212: BUILDTARGETS+= do-ld.so
213: BUILDTARGETS+= do-build
1.227 lukem 214: .if ${MKX11} != "no"
215: BUILDTARGETS+= do-x11
216: .endif
1.200 lukem 217: BUILDTARGETS+= do-obsolete
1.131 tv 218:
1.193 lukem 219: #
1.137 tv 220: # Enforce proper ordering of some rules.
1.193 lukem 221: #
1.123 mrg 222:
1.137 tv 223: .ORDER: ${BUILDTARGETS}
1.228 lukem 224: includes-lib: .PHONY includes-include includes-sys
225: includes-gnu: .PHONY includes-lib
1.123 mrg 226:
1.193 lukem 227: #
1.137 tv 228: # Build the system and install into DESTDIR.
1.193 lukem 229: #
1.123 mrg 230:
1.191 lukem 231: START_TIME!= date
232:
1.242 dsl 233: build: .PHONY .MAKE
1.137 tv 234: .if defined(BUILD_DONE)
235: @echo "Build already installed into ${DESTDIR}"
236: .else
1.191 lukem 237: @echo "Build started at: ${START_TIME}"
1.145 tv 238: .for tgt in ${BUILDTARGETS}
1.232 lukem 239: ${MAKEDIRTARGET} . ${tgt}
1.145 tv 240: .endfor
1.232 lukem 241: ${MAKEDIRTARGET} etc install-etc-release
1.191 lukem 242: @echo "Build started at: ${START_TIME}"
1.172 bjh21 243: @printf "Build finished at: " && date
1.71 mycroft 244: .endif
1.160 thorpej 245:
1.193 lukem 246: #
1.160 thorpej 247: # Build a full distribution, but not a release (i.e. no sets into
1.193 lukem 248: # ${RELEASEDIR}). "buildworld" enforces a build to ${DESTDIR} != /
249: #
1.160 thorpej 250:
1.242 dsl 251: distribution buildworld: .PHONY .MAKE
1.194 lukem 252: .if make(buildworld) && \
253: (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 254: @echo "Won't make ${.TARGET} with DESTDIR=/"
255: @false
256: .endif
1.232 lukem 257: ${MAKEDIRTARGET} . build NOPOSTINSTALL=1
258: ${MAKEDIRTARGET} etc distribution INSTALL_DONE=1
1.181 thorpej 259: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
1.232 lukem 260: ${MAKEDIRTARGET} . postinstall-fix-obsolete
261: ${MAKEDIRTARGET} distrib/sets checkflist
1.181 thorpej 262: .endif
1.192 lukem 263: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 264: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 265:
1.193 lukem 266: #
267: # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
268: # If installing to /, ensures that the host's operating system is NetBSD and
269: # the host's `uname -m` == ${MACHINE}.
270: #
271:
272: HOST_UNAME_S!= uname -s
273: HOST_UNAME_M!= uname -m
274:
1.242 dsl 275: installworld: .PHONY .MAKE
1.194 lukem 276: .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 277: @echo "Can't make ${.TARGET} to DESTDIR=/"
278: @false
279: .endif
280: .if !defined(INSTALLWORLDDIR) || \
281: ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
282: .if (${HOST_UNAME_S} != "NetBSD")
283: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
284: @false
285: .endif
286: .if (${HOST_UNAME_M} != ${MACHINE})
287: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
288: @false
289: .endif
290: .endif
1.232 lukem 291: ${MAKEDIRTARGET} distrib/sets installsets \
292: INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS=
293: ${MAKEDIRTARGET} . postinstall-check DESTDIR=${INSTALLWORLDDIR}
1.193 lukem 294: @echo "make ${.TARGET} started at: ${START_TIME}"
295: @printf "make ${.TARGET} finished at: " && date
1.199 lukem 296:
297: #
1.206 lukem 298: # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
1.199 lukem 299: #
300:
1.241 apb 301: .for tgt in sets sourcesets syspkgs
1.242 dsl 302: ${tgt}: .PHONY .MAKE
1.232 lukem 303: ${MAKEDIRTARGET} distrib/sets ${tgt}
1.206 lukem 304: .endfor
1.193 lukem 305:
306: #
1.240 lukem 307: # Build a release or snapshot (implies "make distribution"). Note that
1.181 thorpej 308: # in this case, the set lists will be checked before the tar files
309: # are made.
1.193 lukem 310: #
1.123 mrg 311:
1.242 dsl 312: release snapshot: .PHONY .MAKE
1.240 lukem 313: ${MAKEDIRTARGET} . distribution
314: ${MAKEDIRTARGET} etc release DISTRIBUTION_DONE=1
1.192 lukem 315: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 316: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 317:
1.193 lukem 318: #
1.243 apb 319: # Create a CD-ROM image.
320: #
321:
322: iso-image: .PHONY
1.247 bouyer 323: ${MAKEDIRTARGET} distrib iso_image
1.243 apb 324: ${MAKEDIRTARGET} etc iso-image
325: @echo "make ${.TARGET} started at: ${START_TIME}"
326: @printf "make ${.TARGET} finished at: " && date
327:
1.248 jnemeth 328: iso-image-source: .PHONY
329: ${MAKEDIRTARGET} distrib iso_image CDSOURCE=true
330: ${MAKEDIRTARGET} etc iso-image
331: @echo "make ${.TARGET} started at: ${START_TIME}"
332: @printf "make ${.TARGET} finished at: " && date
333:
1.243 apb 334: #
1.137 tv 335: # Special components of the "make build" process.
1.193 lukem 336: #
1.156 tv 337:
1.228 lukem 338: check-tools: .PHONY
1.223 lukem 339: .if ${TOOLCHAIN_MISSING} != "no" && !defined(EXTERNAL_TOOLCHAIN)
1.187 thorpej 340: @echo '*** WARNING: Building on MACHINE=${MACHINE} with missing toolchain.'
341: @echo '*** May result in a failed build or corrupt binaries!'
342: .elif defined(EXTERNAL_TOOLCHAIN)
343: @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
1.156 tv 344: .endif
1.173 sommerfe 345: .if defined(NBUILDJOBS)
346: @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
347: .endif
1.123 mrg 348:
1.242 dsl 349: do-distrib-dirs: .PHONY .MAKE
1.147 jmc 350: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.232 lukem 351: ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=/
1.147 jmc 352: .else
1.232 lukem 353: ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=${DESTDIR}
1.147 jmc 354: .endif
1.190 lukem 355:
356: .for targ in cleandir obj includes
1.228 lukem 357: do-${targ}: .PHONY ${targ}
1.190 lukem 358: @true
359: .endfor
1.123 mrg 360:
1.255 ! pooka 361: .for dir in tools tools/compat lib/csu gnu/lib/crtstuff${LIBGCC_EXT} gnu/lib/libgcc${LIBGCC_EXT} lib/libc lib/libdes lib gnu/lib external/lib sys/rump/fs/lib
1.242 dsl 362: do-${dir:S/\//-/g}: .PHONY .MAKE
1.137 tv 363: .for targ in dependall install
1.232 lukem 364: ${MAKEDIRTARGET} ${dir} ${targ}
1.137 tv 365: .endfor
1.184 lukem 366: .endfor
367:
1.249 lukem 368: do-libgcc: .PHONY .MAKE
369: .if ${MKGCC} != "no"
370: .if (${HAVE_GCC} == "3" || ${HAVE_GCC} == "4")
371: ${MAKEDIRTARGET} . do-gnu-lib-crtstuff${LIBGCC_EXT}
372: .endif
373: ${MAKEDIRTARGET} . do-gnu-lib-libgcc${LIBGCC_EXT}
374: .endif
375:
1.242 dsl 376: do-ld.so: .PHONY .MAKE
1.184 lukem 377: .for targ in dependall install
1.189 itohy 378: .if (${OBJECT_FMT} == "a.out")
1.232 lukem 379: ${MAKEDIRTARGET} libexec/ld.aout_so ${targ}
1.189 itohy 380: .endif
381: .if (${OBJECT_FMT} == "ELF")
1.232 lukem 382: ${MAKEDIRTARGET} libexec/ld.elf_so ${targ}
1.189 itohy 383: .endif
1.137 tv 384: .endfor
1.143 tv 385:
1.242 dsl 386: do-build: .PHONY .MAKE
1.154 tv 387: .for targ in dependall install
1.232 lukem 388: ${MAKEDIRTARGET} . ${targ} BUILD_tools=no BUILD_lib=no
1.154 tv 389: .endfor
1.200 lukem 390:
1.242 dsl 391: do-x11: .PHONY .MAKE
1.254 mrg 392: .if ${MKXORG} != "no"
393: ${MAKEDIRTARGET} external/mit/xorg build
394: .else
1.232 lukem 395: ${MAKEDIRTARGET} x11 build
1.254 mrg 396: .endif
1.227 lukem 397:
1.242 dsl 398: do-obsolete: .PHONY .MAKE
1.232 lukem 399: ${MAKEDIRTARGET} etc install-obsolete-lists
1.87 cjs 400:
1.193 lukem 401: #
1.137 tv 402: # Speedup stubs for some subtrees that don't need to run these rules.
403: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.193 lukem 404: #
1.129 tv 405:
1.152 tv 406: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
1.228 lukem 407: includes-${dir}: .PHONY
1.152 tv 408: @true
409: .endfor
410: .for dir in etc distrib regress
1.228 lukem 411: install-${dir}: .PHONY
1.152 tv 412: @true
413: .endfor
414:
1.193 lukem 415: #
1.152 tv 416: # XXX this needs to change when distrib Makefiles are recursion compliant
1.193 lukem 417: # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
418: #
1.228 lukem 419: dependall-distrib depend-distrib all-distrib: .PHONY
1.136 nathanw 420: @true
1.130 tv 421:
1.211 lukem 422: .include <bsd.sys.mk>
1.151 tv 423: .include <bsd.obj.mk>
1.209 lukem 424: .include <bsd.kernobj.mk>
1.146 tv 425: .include <bsd.subdir.mk>
1.144 tv 426:
1.228 lukem 427: build-docs: .PHONY ${.CURDIR}/BUILDING
1.188 lukem 428: ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
1.230 lukem 429: ${_MKMSG_CREATE} ${.TARGET}
1.216 lukem 430: ${TOOL_GROFF} -mdoc -Tascii -P-bou $> >$@
1.209 lukem 431:
432:
433: #
434: # Display current make(1) parameters
435: #
1.242 dsl 436: params: .PHONY .MAKE
1.232 lukem 437: ${MAKEDIRTARGET} etc params
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