Annotation of src/Makefile, Revision 1.247.4.2
1.247.4.2! matt 1: # $NetBSD$
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
1.196 lukem 54: # into RELEASEDIR/${MACHINE}, in release(7) format.
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:
59: # Populate ${RELEASEDIR}/${MACHINE}/binary/sets from ${DESTDIR}
60: # sourcesets:
61: # Populate ${RELEASEDIR}/source/sets from ${NETBSDSRCDIR}
1.241 apb 62: # syspkgs:
63: # Populate ${RELEASEDIR}/${MACHINE}/binary/syspkgs from ${DESTDIR}
1.243 apb 64: # iso-image:
1.247.4.1 matt 65: # Create CD-ROM image in RELEASEDIR/iso.
1.243 apb 66: # RELEASEDIR must already have been populated by `make release'
67: # or equivalent.
1.247.4.1 matt 68: # iso-image-source:
69: # Create CD-ROM image with source in RELEASEDIR/iso.
70: # RELEASEDIR must already have been populated by
71: # `make release sourcesets' or equivalent.
1.123 mrg 72: #
1.137 tv 73: # Targets invoked by `make build,' in order:
1.155 tv 74: # cleandir: cleans the tree.
1.137 tv 75: # obj: creates object directories.
1.152 tv 76: # do-tools: builds host toolchain.
1.208 lukem 77: # do-distrib-dirs: creates the distribution directories.
78: # includes: installs include files.
1.202 thorpej 79: # do-tools-compat: builds the "libnbcompat" library; needed for some
80: # random host tool programs in the source tree.
1.238 lukem 81: # do-lib-csu: builds and installs prerequisites from lib/csu.
1.247.4.1 matt 82: # do-libgcc: builds and installs prerequisites from
83: # gnu/lib/crtstuff${LIBGCC_EXT} (if necessary) and
84: # gnu/lib/libgcc${LIBGCC_EXT}.
1.186 thorpej 85: # do-lib-libc: builds and installs prerequisites from lib/libc.
1.143 tv 86: # do-lib: builds and installs prerequisites from lib.
87: # do-gnu-lib: builds and installs prerequisites from gnu/lib.
1.189 itohy 88: # do-ld.so: builds and installs prerequisites from libexec/ld.*_so.
1.137 tv 89: # do-build: builds and installs the entire system.
1.227 lukem 90: # do-x11: builds and installs X11R6 from src/x11 if ${MKX11} != "no"
1.222 lukem 91: # do-obsolete: installs the obsolete sets (for the postinstall-* targets).
1.193 lukem 92: #
1.32 cgd 93:
1.146 tv 94: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
95: .MAKEFLAGS: -m ${.CURDIR}/share/mk
96: .endif
1.163 tv 97:
1.193 lukem 98: #
1.163 tv 99: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
100: # not be the top level objdir, because "make obj" can happen in the *middle*
101: # of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
102: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
1.193 lukem 103: #
1.163 tv 104: _SRC_TOP_OBJ_=
1.148 jmc 105:
1.146 tv 106: .include <bsd.own.mk>
1.4 cgd 107:
1.193 lukem 108: #
1.137 tv 109: # Sanity check: make sure that "make build" is not invoked simultaneously
110: # with a standard recursive target.
1.193 lukem 111: #
1.137 tv 112:
113: .if make(build) || make(release) || make(snapshot)
114: .for targ in ${TARGETS:Nobj:Ncleandir}
115: .if make(${targ}) && !target(.BEGIN)
116: .BEGIN:
117: @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
118: @false
119: .endif
120: .endfor
121: .endif
1.58 tv 122:
1.166 simonb 123: _SUBDIR= tools lib include gnu bin games libexec sbin usr.bin
1.247.4.2! matt 124: _SUBDIR+= usr.sbin share rescue sys etc tests .WAIT distrib regress
1.105 assar 125:
1.193 lukem 126: #
1.137 tv 127: # Weed out directories that don't exist.
1.193 lukem 128: #
1.36 explorer 129:
1.137 tv 130: .for dir in ${_SUBDIR}
1.246 dbj 131: .if ("${dir}" == ".WAIT") || exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137 tv 132: SUBDIR+= ${dir}
1.36 explorer 133: .endif
1.137 tv 134: .endfor
1.21 cgd 135:
1.13 brezak 136: .if exists(regress)
1.242 dsl 137: regression-tests: .PHONY .MAKE
1.10 cgd 138: @echo Running regression tests...
1.232 lukem 139: ${MAKEDIRTARGET} regress regress
1.13 brezak 140: .endif
1.20 cgd 141:
1.214 lukem 142: .if ${MKUNPRIVED} != "no"
1.179 thorpej 143: NOPOSTINSTALL= # defined
144: .endif
145:
1.242 dsl 146: afterinstall: .PHONY .MAKE
1.137 tv 147: .if ${MKMAN} != "no"
1.232 lukem 148: ${MAKEDIRTARGET} share/man makedb
1.137 tv 149: .endif
1.214 lukem 150: .if (${MKUNPRIVED} != "no" && ${MKINFO} != "no")
1.232 lukem 151: ${MAKEDIRTARGET} gnu/usr.bin/texinfo/install-info infodir-meta
1.176 lukem 152: .endif
1.179 thorpej 153: .if !defined(NOPOSTINSTALL)
1.232 lukem 154: ${MAKEDIRTARGET} . postinstall-check
1.159 perry 155: .endif
1.170 lukem 156:
1.239 lukem 157: _POSTINSTALL= ${.CURDIR}/usr.sbin/postinstall/postinstall
158:
1.228 lukem 159: postinstall-check: .PHONY
1.169 lukem 160: @echo " === Post installation checks ==="
1.247.4.1 matt 161: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ check; if [ $$? -gt 1 ]; then exit 1; fi
1.171 lukem 162: @echo " ================================"
163:
1.228 lukem 164: postinstall-fix: .NOTMAIN .PHONY
1.171 lukem 165: @echo " === Post installation fixes ==="
1.239 lukem 166: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix
1.212 lukem 167: @echo " ==============================="
168:
1.228 lukem 169: postinstall-fix-obsolete: .NOTMAIN .PHONY
1.212 lukem 170: @echo " === Removing obsolete files ==="
1.239 lukem 171: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix obsolete
1.212 lukem 172: @echo " ==============================="
1.169 lukem 173:
1.108 erh 174:
1.193 lukem 175: #
1.137 tv 176: # Targets (in order!) called by "make build".
1.193 lukem 177: #
1.245 mrg 178: .if ${HAVE_GCC} == "3"
1.220 mrg 179: LIBGCC_EXT=3
1.245 mrg 180: .else
1.244 mrg 181: LIBGCC_EXT=4
1.220 mrg 182: .endif
1.123 mrg 183:
1.156 tv 184: BUILDTARGETS+= check-tools
1.214 lukem 185: .if ${MKUPDATE} == "no" && !defined(NOCLEANDIR)
1.155 tv 186: BUILDTARGETS+= cleandir
187: .endif
1.149 tv 188: .if ${MKOBJDIRS} != "no"
1.137 tv 189: BUILDTARGETS+= obj
1.123 mrg 190: .endif
1.138 tv 191: .if ${USETOOLS} == "yes"
1.152 tv 192: BUILDTARGETS+= do-tools
1.131 tv 193: .endif
1.137 tv 194: .if !defined(NODISTRIBDIRS)
195: BUILDTARGETS+= do-distrib-dirs
1.131 tv 196: .endif
1.137 tv 197: .if !defined(NOINCLUDES)
198: BUILDTARGETS+= includes
1.131 tv 199: .endif
1.202 thorpej 200: BUILDTARGETS+= do-tools-compat
1.231 skrll 201: BUILDTARGETS+= do-lib-csu
1.207 drochner 202: .if ${MKGCC} != "no"
1.247.4.1 matt 203: BUILDTARGETS+= do-libgcc
1.207 drochner 204: .endif
1.231 skrll 205: BUILDTARGETS+= do-lib-libc
1.224 lukem 206: BUILDTARGETS+= do-lib do-gnu-lib
207: BUILDTARGETS+= do-ld.so
208: BUILDTARGETS+= do-build
1.227 lukem 209: .if ${MKX11} != "no"
210: BUILDTARGETS+= do-x11
211: .endif
1.200 lukem 212: BUILDTARGETS+= do-obsolete
1.131 tv 213:
1.193 lukem 214: #
1.137 tv 215: # Enforce proper ordering of some rules.
1.193 lukem 216: #
1.123 mrg 217:
1.137 tv 218: .ORDER: ${BUILDTARGETS}
1.228 lukem 219: includes-lib: .PHONY includes-include includes-sys
220: includes-gnu: .PHONY includes-lib
1.123 mrg 221:
1.193 lukem 222: #
1.137 tv 223: # Build the system and install into DESTDIR.
1.193 lukem 224: #
1.123 mrg 225:
1.191 lukem 226: START_TIME!= date
227:
1.242 dsl 228: build: .PHONY .MAKE
1.137 tv 229: .if defined(BUILD_DONE)
230: @echo "Build already installed into ${DESTDIR}"
231: .else
1.191 lukem 232: @echo "Build started at: ${START_TIME}"
1.145 tv 233: .for tgt in ${BUILDTARGETS}
1.232 lukem 234: ${MAKEDIRTARGET} . ${tgt}
1.145 tv 235: .endfor
1.232 lukem 236: ${MAKEDIRTARGET} etc install-etc-release
1.191 lukem 237: @echo "Build started at: ${START_TIME}"
1.172 bjh21 238: @printf "Build finished at: " && date
1.71 mycroft 239: .endif
1.160 thorpej 240:
1.193 lukem 241: #
1.160 thorpej 242: # Build a full distribution, but not a release (i.e. no sets into
1.193 lukem 243: # ${RELEASEDIR}). "buildworld" enforces a build to ${DESTDIR} != /
244: #
1.160 thorpej 245:
1.242 dsl 246: distribution buildworld: .PHONY .MAKE
1.194 lukem 247: .if make(buildworld) && \
248: (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 249: @echo "Won't make ${.TARGET} with DESTDIR=/"
250: @false
251: .endif
1.232 lukem 252: ${MAKEDIRTARGET} . build NOPOSTINSTALL=1
253: ${MAKEDIRTARGET} etc distribution INSTALL_DONE=1
1.181 thorpej 254: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
1.232 lukem 255: ${MAKEDIRTARGET} . postinstall-fix-obsolete
256: ${MAKEDIRTARGET} distrib/sets checkflist
1.181 thorpej 257: .endif
1.192 lukem 258: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 259: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 260:
1.193 lukem 261: #
262: # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
263: # If installing to /, ensures that the host's operating system is NetBSD and
264: # the host's `uname -m` == ${MACHINE}.
265: #
266:
267: HOST_UNAME_S!= uname -s
268: HOST_UNAME_M!= uname -m
269:
1.242 dsl 270: installworld: .PHONY .MAKE
1.194 lukem 271: .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 272: @echo "Can't make ${.TARGET} to DESTDIR=/"
273: @false
274: .endif
275: .if !defined(INSTALLWORLDDIR) || \
276: ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
277: .if (${HOST_UNAME_S} != "NetBSD")
278: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
279: @false
280: .endif
281: .if (${HOST_UNAME_M} != ${MACHINE})
282: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
283: @false
284: .endif
285: .endif
1.232 lukem 286: ${MAKEDIRTARGET} distrib/sets installsets \
287: INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS=
288: ${MAKEDIRTARGET} . postinstall-check DESTDIR=${INSTALLWORLDDIR}
1.193 lukem 289: @echo "make ${.TARGET} started at: ${START_TIME}"
290: @printf "make ${.TARGET} finished at: " && date
1.199 lukem 291:
292: #
1.206 lukem 293: # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
1.199 lukem 294: #
295:
1.241 apb 296: .for tgt in sets sourcesets syspkgs
1.242 dsl 297: ${tgt}: .PHONY .MAKE
1.232 lukem 298: ${MAKEDIRTARGET} distrib/sets ${tgt}
1.206 lukem 299: .endfor
1.193 lukem 300:
301: #
1.240 lukem 302: # Build a release or snapshot (implies "make distribution"). Note that
1.181 thorpej 303: # in this case, the set lists will be checked before the tar files
304: # are made.
1.193 lukem 305: #
1.123 mrg 306:
1.242 dsl 307: release snapshot: .PHONY .MAKE
1.240 lukem 308: ${MAKEDIRTARGET} . distribution
309: ${MAKEDIRTARGET} etc release DISTRIBUTION_DONE=1
1.192 lukem 310: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 311: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 312:
1.193 lukem 313: #
1.243 apb 314: # Create a CD-ROM image.
315: #
316:
317: iso-image: .PHONY
1.247 bouyer 318: ${MAKEDIRTARGET} distrib iso_image
1.243 apb 319: ${MAKEDIRTARGET} etc iso-image
320: @echo "make ${.TARGET} started at: ${START_TIME}"
321: @printf "make ${.TARGET} finished at: " && date
322:
1.247.4.1 matt 323: iso-image-source: .PHONY
324: ${MAKEDIRTARGET} distrib iso_image CDSOURCE=true
325: ${MAKEDIRTARGET} etc iso-image
326: @echo "make ${.TARGET} started at: ${START_TIME}"
327: @printf "make ${.TARGET} finished at: " && date
328:
1.243 apb 329: #
1.137 tv 330: # Special components of the "make build" process.
1.193 lukem 331: #
1.156 tv 332:
1.228 lukem 333: check-tools: .PHONY
1.223 lukem 334: .if ${TOOLCHAIN_MISSING} != "no" && !defined(EXTERNAL_TOOLCHAIN)
1.187 thorpej 335: @echo '*** WARNING: Building on MACHINE=${MACHINE} with missing toolchain.'
336: @echo '*** May result in a failed build or corrupt binaries!'
337: .elif defined(EXTERNAL_TOOLCHAIN)
338: @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
1.156 tv 339: .endif
1.173 sommerfe 340: .if defined(NBUILDJOBS)
341: @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
342: .endif
1.123 mrg 343:
1.242 dsl 344: do-distrib-dirs: .PHONY .MAKE
1.147 jmc 345: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.232 lukem 346: ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=/
1.147 jmc 347: .else
1.232 lukem 348: ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=${DESTDIR}
1.147 jmc 349: .endif
1.190 lukem 350:
351: .for targ in cleandir obj includes
1.228 lukem 352: do-${targ}: .PHONY ${targ}
1.190 lukem 353: @true
354: .endfor
1.123 mrg 355:
1.236 thorpej 356: .for dir in tools tools/compat lib/csu gnu/lib/crtstuff${LIBGCC_EXT} gnu/lib/libgcc${LIBGCC_EXT} lib/libc lib/libdes lib gnu/lib
1.242 dsl 357: do-${dir:S/\//-/g}: .PHONY .MAKE
1.137 tv 358: .for targ in dependall install
1.232 lukem 359: ${MAKEDIRTARGET} ${dir} ${targ}
1.137 tv 360: .endfor
1.184 lukem 361: .endfor
362:
1.247.4.1 matt 363: do-libgcc: .PHONY .MAKE
364: .if ${MKGCC} != "no"
365: .if (${HAVE_GCC} == "3" || ${HAVE_GCC} == "4")
366: ${MAKEDIRTARGET} . do-gnu-lib-crtstuff${LIBGCC_EXT}
367: .endif
368: ${MAKEDIRTARGET} . do-gnu-lib-libgcc${LIBGCC_EXT}
369: .endif
370:
1.242 dsl 371: do-ld.so: .PHONY .MAKE
1.184 lukem 372: .for targ in dependall install
1.189 itohy 373: .if (${OBJECT_FMT} == "a.out")
1.232 lukem 374: ${MAKEDIRTARGET} libexec/ld.aout_so ${targ}
1.189 itohy 375: .endif
376: .if (${OBJECT_FMT} == "ELF")
1.232 lukem 377: ${MAKEDIRTARGET} libexec/ld.elf_so ${targ}
1.189 itohy 378: .endif
1.137 tv 379: .endfor
1.143 tv 380:
1.242 dsl 381: do-build: .PHONY .MAKE
1.154 tv 382: .for targ in dependall install
1.232 lukem 383: ${MAKEDIRTARGET} . ${targ} BUILD_tools=no BUILD_lib=no
1.154 tv 384: .endfor
1.200 lukem 385:
1.242 dsl 386: do-x11: .PHONY .MAKE
1.232 lukem 387: ${MAKEDIRTARGET} x11 build
1.227 lukem 388:
1.242 dsl 389: do-obsolete: .PHONY .MAKE
1.232 lukem 390: ${MAKEDIRTARGET} etc install-obsolete-lists
1.87 cjs 391:
1.193 lukem 392: #
1.137 tv 393: # Speedup stubs for some subtrees that don't need to run these rules.
394: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.193 lukem 395: #
1.129 tv 396:
1.152 tv 397: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
1.228 lukem 398: includes-${dir}: .PHONY
1.152 tv 399: @true
400: .endfor
401: .for dir in etc distrib regress
1.228 lukem 402: install-${dir}: .PHONY
1.152 tv 403: @true
404: .endfor
405:
1.193 lukem 406: #
1.152 tv 407: # XXX this needs to change when distrib Makefiles are recursion compliant
1.193 lukem 408: # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
409: #
1.228 lukem 410: dependall-distrib depend-distrib all-distrib: .PHONY
1.136 nathanw 411: @true
1.130 tv 412:
1.211 lukem 413: .include <bsd.sys.mk>
1.151 tv 414: .include <bsd.obj.mk>
1.209 lukem 415: .include <bsd.kernobj.mk>
1.146 tv 416: .include <bsd.subdir.mk>
1.144 tv 417:
1.228 lukem 418: build-docs: .PHONY ${.CURDIR}/BUILDING
1.188 lukem 419: ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
1.230 lukem 420: ${_MKMSG_CREATE} ${.TARGET}
1.216 lukem 421: ${TOOL_GROFF} -mdoc -Tascii -P-bou $> >$@
1.209 lukem 422:
423:
424: #
425: # Display current make(1) parameters
426: #
1.242 dsl 427: params: .PHONY .MAKE
1.232 lukem 428: ${MAKEDIRTARGET} etc params
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