Annotation of src/Makefile, Revision 1.252
1.252 ! lukem 1: # $NetBSD: Makefile,v 1.251 2007/11/12 15:06:45 jmmv 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.
1.189 itohy 90: # do-ld.so: builds and installs prerequisites from libexec/ld.*_so.
1.137 tv 91: # do-build: builds and installs the entire system.
1.227 lukem 92: # do-x11: builds and installs X11R6 from src/x11 if ${MKX11} != "no"
1.222 lukem 93: # do-obsolete: installs the obsolete sets (for the postinstall-* targets).
1.193 lukem 94: #
1.32 cgd 95:
1.146 tv 96: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
97: .MAKEFLAGS: -m ${.CURDIR}/share/mk
98: .endif
1.163 tv 99:
1.193 lukem 100: #
1.163 tv 101: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
102: # not be the top level objdir, because "make obj" can happen in the *middle*
103: # of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
104: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
1.193 lukem 105: #
1.163 tv 106: _SRC_TOP_OBJ_=
1.148 jmc 107:
1.146 tv 108: .include <bsd.own.mk>
1.4 cgd 109:
1.193 lukem 110: #
1.137 tv 111: # Sanity check: make sure that "make build" is not invoked simultaneously
112: # with a standard recursive target.
1.193 lukem 113: #
1.137 tv 114:
115: .if make(build) || make(release) || make(snapshot)
116: .for targ in ${TARGETS:Nobj:Ncleandir}
117: .if make(${targ}) && !target(.BEGIN)
118: .BEGIN:
119: @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
120: @false
121: .endif
122: .endfor
123: .endif
1.58 tv 124:
1.166 simonb 125: _SUBDIR= tools lib include gnu bin games libexec sbin usr.bin
1.251 jmmv 126: _SUBDIR+= usr.sbin share rescue sys etc tests .WAIT distrib regress
1.105 assar 127:
1.193 lukem 128: #
1.137 tv 129: # Weed out directories that don't exist.
1.193 lukem 130: #
1.36 explorer 131:
1.137 tv 132: .for dir in ${_SUBDIR}
1.246 dbj 133: .if ("${dir}" == ".WAIT") || exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137 tv 134: SUBDIR+= ${dir}
1.36 explorer 135: .endif
1.137 tv 136: .endfor
1.21 cgd 137:
1.13 brezak 138: .if exists(regress)
1.242 dsl 139: regression-tests: .PHONY .MAKE
1.10 cgd 140: @echo Running regression tests...
1.232 lukem 141: ${MAKEDIRTARGET} regress regress
1.13 brezak 142: .endif
1.20 cgd 143:
1.214 lukem 144: .if ${MKUNPRIVED} != "no"
1.179 thorpej 145: NOPOSTINSTALL= # defined
146: .endif
147:
1.242 dsl 148: afterinstall: .PHONY .MAKE
1.137 tv 149: .if ${MKMAN} != "no"
1.232 lukem 150: ${MAKEDIRTARGET} share/man makedb
1.137 tv 151: .endif
1.214 lukem 152: .if (${MKUNPRIVED} != "no" && ${MKINFO} != "no")
1.232 lukem 153: ${MAKEDIRTARGET} gnu/usr.bin/texinfo/install-info infodir-meta
1.176 lukem 154: .endif
1.179 thorpej 155: .if !defined(NOPOSTINSTALL)
1.232 lukem 156: ${MAKEDIRTARGET} . postinstall-check
1.159 perry 157: .endif
1.170 lukem 158:
1.239 lukem 159: _POSTINSTALL= ${.CURDIR}/usr.sbin/postinstall/postinstall
160:
1.228 lukem 161: postinstall-check: .PHONY
1.169 lukem 162: @echo " === Post installation checks ==="
1.250 pavel 163: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ check; if [ $$? -gt 1 ]; then exit 1; fi
1.171 lukem 164: @echo " ================================"
165:
1.228 lukem 166: postinstall-fix: .NOTMAIN .PHONY
1.171 lukem 167: @echo " === Post installation fixes ==="
1.239 lukem 168: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix
1.212 lukem 169: @echo " ==============================="
170:
1.228 lukem 171: postinstall-fix-obsolete: .NOTMAIN .PHONY
1.212 lukem 172: @echo " === Removing obsolete files ==="
1.239 lukem 173: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix obsolete
1.212 lukem 174: @echo " ==============================="
1.169 lukem 175:
1.108 erh 176:
1.193 lukem 177: #
1.137 tv 178: # Targets (in order!) called by "make build".
1.193 lukem 179: #
1.245 mrg 180: .if ${HAVE_GCC} == "3"
1.220 mrg 181: LIBGCC_EXT=3
1.245 mrg 182: .else
1.244 mrg 183: LIBGCC_EXT=4
1.220 mrg 184: .endif
1.123 mrg 185:
1.156 tv 186: BUILDTARGETS+= check-tools
1.214 lukem 187: .if ${MKUPDATE} == "no" && !defined(NOCLEANDIR)
1.155 tv 188: BUILDTARGETS+= cleandir
189: .endif
1.149 tv 190: .if ${MKOBJDIRS} != "no"
1.137 tv 191: BUILDTARGETS+= obj
1.123 mrg 192: .endif
1.138 tv 193: .if ${USETOOLS} == "yes"
1.152 tv 194: BUILDTARGETS+= do-tools
1.131 tv 195: .endif
1.137 tv 196: .if !defined(NODISTRIBDIRS)
197: BUILDTARGETS+= do-distrib-dirs
1.131 tv 198: .endif
1.137 tv 199: .if !defined(NOINCLUDES)
200: BUILDTARGETS+= includes
1.131 tv 201: .endif
1.202 thorpej 202: BUILDTARGETS+= do-tools-compat
1.231 skrll 203: BUILDTARGETS+= do-lib-csu
1.207 drochner 204: .if ${MKGCC} != "no"
1.249 lukem 205: BUILDTARGETS+= do-libgcc
1.207 drochner 206: .endif
1.231 skrll 207: BUILDTARGETS+= do-lib-libc
1.224 lukem 208: BUILDTARGETS+= do-lib do-gnu-lib
209: BUILDTARGETS+= do-ld.so
210: BUILDTARGETS+= do-build
1.227 lukem 211: .if ${MKX11} != "no"
212: BUILDTARGETS+= do-x11
213: .endif
1.200 lukem 214: BUILDTARGETS+= do-obsolete
1.131 tv 215:
1.193 lukem 216: #
1.137 tv 217: # Enforce proper ordering of some rules.
1.193 lukem 218: #
1.123 mrg 219:
1.137 tv 220: .ORDER: ${BUILDTARGETS}
1.228 lukem 221: includes-lib: .PHONY includes-include includes-sys
222: includes-gnu: .PHONY includes-lib
1.123 mrg 223:
1.193 lukem 224: #
1.137 tv 225: # Build the system and install into DESTDIR.
1.193 lukem 226: #
1.123 mrg 227:
1.191 lukem 228: START_TIME!= date
229:
1.242 dsl 230: build: .PHONY .MAKE
1.137 tv 231: .if defined(BUILD_DONE)
232: @echo "Build already installed into ${DESTDIR}"
233: .else
1.191 lukem 234: @echo "Build started at: ${START_TIME}"
1.145 tv 235: .for tgt in ${BUILDTARGETS}
1.232 lukem 236: ${MAKEDIRTARGET} . ${tgt}
1.145 tv 237: .endfor
1.232 lukem 238: ${MAKEDIRTARGET} etc install-etc-release
1.191 lukem 239: @echo "Build started at: ${START_TIME}"
1.172 bjh21 240: @printf "Build finished at: " && date
1.71 mycroft 241: .endif
1.160 thorpej 242:
1.193 lukem 243: #
1.160 thorpej 244: # Build a full distribution, but not a release (i.e. no sets into
1.193 lukem 245: # ${RELEASEDIR}). "buildworld" enforces a build to ${DESTDIR} != /
246: #
1.160 thorpej 247:
1.242 dsl 248: distribution buildworld: .PHONY .MAKE
1.194 lukem 249: .if make(buildworld) && \
250: (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 251: @echo "Won't make ${.TARGET} with DESTDIR=/"
252: @false
253: .endif
1.232 lukem 254: ${MAKEDIRTARGET} . build NOPOSTINSTALL=1
255: ${MAKEDIRTARGET} etc distribution INSTALL_DONE=1
1.181 thorpej 256: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
1.232 lukem 257: ${MAKEDIRTARGET} . postinstall-fix-obsolete
258: ${MAKEDIRTARGET} distrib/sets checkflist
1.181 thorpej 259: .endif
1.192 lukem 260: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 261: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 262:
1.193 lukem 263: #
264: # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
265: # If installing to /, ensures that the host's operating system is NetBSD and
266: # the host's `uname -m` == ${MACHINE}.
267: #
268:
269: HOST_UNAME_S!= uname -s
270: HOST_UNAME_M!= uname -m
271:
1.242 dsl 272: installworld: .PHONY .MAKE
1.194 lukem 273: .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 274: @echo "Can't make ${.TARGET} to DESTDIR=/"
275: @false
276: .endif
277: .if !defined(INSTALLWORLDDIR) || \
278: ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
279: .if (${HOST_UNAME_S} != "NetBSD")
280: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
281: @false
282: .endif
283: .if (${HOST_UNAME_M} != ${MACHINE})
284: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
285: @false
286: .endif
287: .endif
1.232 lukem 288: ${MAKEDIRTARGET} distrib/sets installsets \
289: INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS=
290: ${MAKEDIRTARGET} . postinstall-check DESTDIR=${INSTALLWORLDDIR}
1.193 lukem 291: @echo "make ${.TARGET} started at: ${START_TIME}"
292: @printf "make ${.TARGET} finished at: " && date
1.199 lukem 293:
294: #
1.206 lukem 295: # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
1.199 lukem 296: #
297:
1.241 apb 298: .for tgt in sets sourcesets syspkgs
1.242 dsl 299: ${tgt}: .PHONY .MAKE
1.232 lukem 300: ${MAKEDIRTARGET} distrib/sets ${tgt}
1.206 lukem 301: .endfor
1.193 lukem 302:
303: #
1.240 lukem 304: # Build a release or snapshot (implies "make distribution"). Note that
1.181 thorpej 305: # in this case, the set lists will be checked before the tar files
306: # are made.
1.193 lukem 307: #
1.123 mrg 308:
1.242 dsl 309: release snapshot: .PHONY .MAKE
1.240 lukem 310: ${MAKEDIRTARGET} . distribution
311: ${MAKEDIRTARGET} etc release DISTRIBUTION_DONE=1
1.192 lukem 312: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 313: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 314:
1.193 lukem 315: #
1.243 apb 316: # Create a CD-ROM image.
317: #
318:
319: iso-image: .PHONY
1.247 bouyer 320: ${MAKEDIRTARGET} distrib iso_image
1.243 apb 321: ${MAKEDIRTARGET} etc iso-image
322: @echo "make ${.TARGET} started at: ${START_TIME}"
323: @printf "make ${.TARGET} finished at: " && date
324:
1.248 jnemeth 325: iso-image-source: .PHONY
326: ${MAKEDIRTARGET} distrib iso_image CDSOURCE=true
327: ${MAKEDIRTARGET} etc iso-image
328: @echo "make ${.TARGET} started at: ${START_TIME}"
329: @printf "make ${.TARGET} finished at: " && date
330:
1.243 apb 331: #
1.137 tv 332: # Special components of the "make build" process.
1.193 lukem 333: #
1.156 tv 334:
1.228 lukem 335: check-tools: .PHONY
1.223 lukem 336: .if ${TOOLCHAIN_MISSING} != "no" && !defined(EXTERNAL_TOOLCHAIN)
1.187 thorpej 337: @echo '*** WARNING: Building on MACHINE=${MACHINE} with missing toolchain.'
338: @echo '*** May result in a failed build or corrupt binaries!'
339: .elif defined(EXTERNAL_TOOLCHAIN)
340: @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
1.156 tv 341: .endif
1.173 sommerfe 342: .if defined(NBUILDJOBS)
343: @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
344: .endif
1.123 mrg 345:
1.242 dsl 346: do-distrib-dirs: .PHONY .MAKE
1.147 jmc 347: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.232 lukem 348: ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=/
1.147 jmc 349: .else
1.232 lukem 350: ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=${DESTDIR}
1.147 jmc 351: .endif
1.190 lukem 352:
353: .for targ in cleandir obj includes
1.228 lukem 354: do-${targ}: .PHONY ${targ}
1.190 lukem 355: @true
356: .endfor
1.123 mrg 357:
1.236 thorpej 358: .for dir in tools tools/compat lib/csu gnu/lib/crtstuff${LIBGCC_EXT} gnu/lib/libgcc${LIBGCC_EXT} lib/libc lib/libdes lib gnu/lib
1.242 dsl 359: do-${dir:S/\//-/g}: .PHONY .MAKE
1.137 tv 360: .for targ in dependall install
1.232 lukem 361: ${MAKEDIRTARGET} ${dir} ${targ}
1.137 tv 362: .endfor
1.184 lukem 363: .endfor
364:
1.249 lukem 365: do-libgcc: .PHONY .MAKE
366: .if ${MKGCC} != "no"
367: .if (${HAVE_GCC} == "3" || ${HAVE_GCC} == "4")
368: ${MAKEDIRTARGET} . do-gnu-lib-crtstuff${LIBGCC_EXT}
369: .endif
370: ${MAKEDIRTARGET} . do-gnu-lib-libgcc${LIBGCC_EXT}
371: .endif
372:
1.242 dsl 373: do-ld.so: .PHONY .MAKE
1.184 lukem 374: .for targ in dependall install
1.189 itohy 375: .if (${OBJECT_FMT} == "a.out")
1.232 lukem 376: ${MAKEDIRTARGET} libexec/ld.aout_so ${targ}
1.189 itohy 377: .endif
378: .if (${OBJECT_FMT} == "ELF")
1.232 lukem 379: ${MAKEDIRTARGET} libexec/ld.elf_so ${targ}
1.189 itohy 380: .endif
1.137 tv 381: .endfor
1.143 tv 382:
1.242 dsl 383: do-build: .PHONY .MAKE
1.154 tv 384: .for targ in dependall install
1.232 lukem 385: ${MAKEDIRTARGET} . ${targ} BUILD_tools=no BUILD_lib=no
1.154 tv 386: .endfor
1.200 lukem 387:
1.242 dsl 388: do-x11: .PHONY .MAKE
1.232 lukem 389: ${MAKEDIRTARGET} x11 build
1.227 lukem 390:
1.242 dsl 391: do-obsolete: .PHONY .MAKE
1.232 lukem 392: ${MAKEDIRTARGET} etc install-obsolete-lists
1.87 cjs 393:
1.193 lukem 394: #
1.137 tv 395: # Speedup stubs for some subtrees that don't need to run these rules.
396: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.193 lukem 397: #
1.129 tv 398:
1.152 tv 399: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
1.228 lukem 400: includes-${dir}: .PHONY
1.152 tv 401: @true
402: .endfor
403: .for dir in etc distrib regress
1.228 lukem 404: install-${dir}: .PHONY
1.152 tv 405: @true
406: .endfor
407:
1.193 lukem 408: #
1.152 tv 409: # XXX this needs to change when distrib Makefiles are recursion compliant
1.193 lukem 410: # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
411: #
1.228 lukem 412: dependall-distrib depend-distrib all-distrib: .PHONY
1.136 nathanw 413: @true
1.130 tv 414:
1.211 lukem 415: .include <bsd.sys.mk>
1.151 tv 416: .include <bsd.obj.mk>
1.209 lukem 417: .include <bsd.kernobj.mk>
1.146 tv 418: .include <bsd.subdir.mk>
1.144 tv 419:
1.228 lukem 420: build-docs: .PHONY ${.CURDIR}/BUILDING
1.188 lukem 421: ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
1.230 lukem 422: ${_MKMSG_CREATE} ${.TARGET}
1.216 lukem 423: ${TOOL_GROFF} -mdoc -Tascii -P-bou $> >$@
1.209 lukem 424:
425:
426: #
427: # Display current make(1) parameters
428: #
1.242 dsl 429: params: .PHONY .MAKE
1.232 lukem 430: ${MAKEDIRTARGET} etc params
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