Annotation of src/Makefile, Revision 1.235
1.235 ! lukem 1: # $NetBSD: Makefile,v 1.234 2004/05/17 07:00:16 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:
1.196 lukem 53: # Does a `make build', and then tars up the DESTDIR files
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}
1.123 mrg 62: #
1.137 tv 63: # Targets invoked by `make build,' in order:
1.155 tv 64: # cleandir: cleans the tree.
1.137 tv 65: # obj: creates object directories.
1.152 tv 66: # do-tools: builds host toolchain.
1.208 lukem 67: # do-distrib-dirs: creates the distribution directories.
68: # includes: installs include files.
1.202 thorpej 69: # do-tools-compat: builds the "libnbcompat" library; needed for some
70: # random host tool programs in the source tree.
1.222 lukem 71: # do-gnu-lib-libgcc3: builds and installs prerequisites from gnu/lib/libgcc3
1.168 tv 72: # do-lib-csu: builds and installs prerequisites from lib/csu.
1.186 thorpej 73: # do-lib-libc: builds and installs prerequisites from lib/libc.
1.143 tv 74: # do-lib: builds and installs prerequisites from lib.
75: # do-gnu-lib: builds and installs prerequisites from gnu/lib.
1.189 itohy 76: # do-ld.so: builds and installs prerequisites from libexec/ld.*_so.
1.137 tv 77: # do-build: builds and installs the entire system.
1.227 lukem 78: # do-x11: builds and installs X11R6 from src/x11 if ${MKX11} != "no"
1.222 lukem 79: # do-obsolete: installs the obsolete sets (for the postinstall-* targets).
1.193 lukem 80: #
1.32 cgd 81:
1.146 tv 82: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
83: .MAKEFLAGS: -m ${.CURDIR}/share/mk
84: .endif
1.163 tv 85:
1.193 lukem 86: #
1.163 tv 87: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
88: # not be the top level objdir, because "make obj" can happen in the *middle*
89: # of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
90: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
1.193 lukem 91: #
1.163 tv 92: _SRC_TOP_OBJ_=
1.148 jmc 93:
1.146 tv 94: .include <bsd.own.mk>
1.4 cgd 95:
1.193 lukem 96: #
1.137 tv 97: # Sanity check: make sure that "make build" is not invoked simultaneously
98: # with a standard recursive target.
1.193 lukem 99: #
1.137 tv 100:
101: .if make(build) || make(release) || make(snapshot)
102: .for targ in ${TARGETS:Nobj:Ncleandir}
103: .if make(${targ}) && !target(.BEGIN)
104: .BEGIN:
105: @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
106: @false
107: .endif
108: .endfor
109: .endif
1.58 tv 110:
1.166 simonb 111: _SUBDIR= tools lib include gnu bin games libexec sbin usr.bin
1.205 thorpej 112: _SUBDIR+= usr.sbin share rescue sys etc .WAIT distrib regress
1.105 assar 113:
1.193 lukem 114: #
1.137 tv 115: # Weed out directories that don't exist.
1.193 lukem 116: #
1.36 explorer 117:
1.137 tv 118: .for dir in ${_SUBDIR}
1.154 tv 119: .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137 tv 120: SUBDIR+= ${dir}
1.36 explorer 121: .endif
1.137 tv 122: .endfor
1.21 cgd 123:
1.13 brezak 124: .if exists(regress)
1.228 lukem 125: regression-tests: .PHONY
1.10 cgd 126: @echo Running regression tests...
1.232 lukem 127: ${MAKEDIRTARGET} regress regress
1.13 brezak 128: .endif
1.20 cgd 129:
1.214 lukem 130: .if ${MKUNPRIVED} != "no"
1.179 thorpej 131: NOPOSTINSTALL= # defined
132: .endif
133:
1.228 lukem 134: afterinstall: .PHONY
1.137 tv 135: .if ${MKMAN} != "no"
1.232 lukem 136: ${MAKEDIRTARGET} share/man makedb
1.137 tv 137: .endif
1.214 lukem 138: .if (${MKUNPRIVED} != "no" && ${MKINFO} != "no")
1.232 lukem 139: ${MAKEDIRTARGET} gnu/usr.bin/texinfo/install-info infodir-meta
1.176 lukem 140: .endif
1.179 thorpej 141: .if !defined(NOPOSTINSTALL)
1.232 lukem 142: ${MAKEDIRTARGET} . postinstall-check
1.159 perry 143: .endif
1.170 lukem 144:
1.228 lukem 145: postinstall-check: .PHONY
1.169 lukem 146: @echo " === Post installation checks ==="
1.212 lukem 147: ${HOST_SH} ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ check
1.171 lukem 148: @echo " ================================"
149:
1.228 lukem 150: postinstall-fix: .NOTMAIN .PHONY
1.171 lukem 151: @echo " === Post installation fixes ==="
1.212 lukem 152: ${HOST_SH} ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix
153: @echo " ==============================="
154:
1.228 lukem 155: postinstall-fix-obsolete: .NOTMAIN .PHONY
1.212 lukem 156: @echo " === Removing obsolete files ==="
157: ${HOST_SH} ${.CURDIR}/etc/postinstall -s ${.CURDIR} -d ${DESTDIR}/ fix obsolete
158: @echo " ==============================="
1.169 lukem 159:
1.108 erh 160:
1.193 lukem 161: #
1.137 tv 162: # Targets (in order!) called by "make build".
1.193 lukem 163: #
1.220 mrg 164: .if ${USE_TOOLS_TOOLCHAIN} == "no"
165: LIBGCC_EXT=3
166: .else
167: LIBGCC_EXT=
168: .endif
1.123 mrg 169:
1.156 tv 170: BUILDTARGETS+= check-tools
1.214 lukem 171: .if ${MKUPDATE} == "no" && !defined(NOCLEANDIR)
1.155 tv 172: BUILDTARGETS+= cleandir
173: .endif
1.149 tv 174: .if ${MKOBJDIRS} != "no"
1.137 tv 175: BUILDTARGETS+= obj
1.123 mrg 176: .endif
1.138 tv 177: .if ${USETOOLS} == "yes"
1.152 tv 178: BUILDTARGETS+= do-tools
1.131 tv 179: .endif
1.137 tv 180: .if !defined(NODISTRIBDIRS)
181: BUILDTARGETS+= do-distrib-dirs
1.131 tv 182: .endif
1.137 tv 183: .if !defined(NOINCLUDES)
184: BUILDTARGETS+= includes
1.131 tv 185: .endif
1.202 thorpej 186: BUILDTARGETS+= do-tools-compat
1.231 skrll 187: BUILDTARGETS+= do-lib-csu
1.207 drochner 188: .if ${MKGCC} != "no"
1.220 mrg 189: BUILDTARGETS+= do-gnu-lib-libgcc${LIBGCC_EXT}
1.207 drochner 190: .endif
1.231 skrll 191: BUILDTARGETS+= do-lib-libc
1.224 lukem 192: BUILDTARGETS+= do-lib do-gnu-lib
193: BUILDTARGETS+= do-ld.so
194: BUILDTARGETS+= do-build
1.227 lukem 195: .if ${MKX11} != "no"
196: BUILDTARGETS+= do-x11
197: .endif
1.200 lukem 198: BUILDTARGETS+= do-obsolete
1.131 tv 199:
1.193 lukem 200: #
1.137 tv 201: # Enforce proper ordering of some rules.
1.193 lukem 202: #
1.123 mrg 203:
1.137 tv 204: .ORDER: ${BUILDTARGETS}
1.228 lukem 205: includes-lib: .PHONY includes-include includes-sys
206: includes-gnu: .PHONY includes-lib
1.123 mrg 207:
1.193 lukem 208: #
1.137 tv 209: # Build the system and install into DESTDIR.
1.193 lukem 210: #
1.123 mrg 211:
1.191 lukem 212: START_TIME!= date
213:
1.228 lukem 214: build: .PHONY
1.137 tv 215: .if defined(BUILD_DONE)
216: @echo "Build already installed into ${DESTDIR}"
217: .else
1.191 lukem 218: @echo "Build started at: ${START_TIME}"
1.145 tv 219: .for tgt in ${BUILDTARGETS}
1.232 lukem 220: ${MAKEDIRTARGET} . ${tgt}
1.145 tv 221: .endfor
1.232 lukem 222: ${MAKEDIRTARGET} etc install-etc-release
1.191 lukem 223: @echo "Build started at: ${START_TIME}"
1.172 bjh21 224: @printf "Build finished at: " && date
1.71 mycroft 225: .endif
1.160 thorpej 226:
1.193 lukem 227: #
1.160 thorpej 228: # Build a full distribution, but not a release (i.e. no sets into
1.193 lukem 229: # ${RELEASEDIR}). "buildworld" enforces a build to ${DESTDIR} != /
230: #
1.160 thorpej 231:
1.228 lukem 232: distribution buildworld: .PHONY
1.194 lukem 233: .if make(buildworld) && \
234: (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 235: @echo "Won't make ${.TARGET} with DESTDIR=/"
236: @false
237: .endif
1.232 lukem 238: ${MAKEDIRTARGET} . build NOPOSTINSTALL=1
239: ${MAKEDIRTARGET} etc distribution INSTALL_DONE=1
1.181 thorpej 240: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
1.232 lukem 241: ${MAKEDIRTARGET} . postinstall-fix-obsolete
242: ${MAKEDIRTARGET} distrib/sets checkflist
1.181 thorpej 243: .endif
1.192 lukem 244: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 245: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 246:
1.193 lukem 247: #
248: # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
249: # If installing to /, ensures that the host's operating system is NetBSD and
250: # the host's `uname -m` == ${MACHINE}.
251: #
252:
253: HOST_UNAME_S!= uname -s
254: HOST_UNAME_M!= uname -m
255:
1.228 lukem 256: installworld: .PHONY
1.194 lukem 257: .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 258: @echo "Can't make ${.TARGET} to DESTDIR=/"
259: @false
260: .endif
261: .if !defined(INSTALLWORLDDIR) || \
262: ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
263: .if (${HOST_UNAME_S} != "NetBSD")
264: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
265: @false
266: .endif
267: .if (${HOST_UNAME_M} != ${MACHINE})
268: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
269: @false
270: .endif
271: .endif
1.232 lukem 272: ${MAKEDIRTARGET} distrib/sets installsets \
273: INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS=
274: ${MAKEDIRTARGET} . postinstall-check DESTDIR=${INSTALLWORLDDIR}
1.193 lukem 275: @echo "make ${.TARGET} started at: ${START_TIME}"
276: @printf "make ${.TARGET} finished at: " && date
1.199 lukem 277:
278: #
1.206 lukem 279: # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
1.199 lukem 280: #
281:
1.206 lukem 282: .for tgt in sets sourcesets
1.228 lukem 283: ${tgt}: .PHONY
1.232 lukem 284: ${MAKEDIRTARGET} distrib/sets ${tgt}
1.206 lukem 285: .endfor
1.193 lukem 286:
287: #
1.181 thorpej 288: # Build a release or snapshot (implies "make build"). Note that
289: # in this case, the set lists will be checked before the tar files
290: # are made.
1.193 lukem 291: #
1.123 mrg 292:
1.228 lukem 293: release snapshot: .PHONY
1.232 lukem 294: ${MAKEDIRTARGET} . build NOPOSTINSTALL=1
295: ${MAKEDIRTARGET} etc release INSTALL_DONE=1
1.192 lukem 296: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 297: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 298:
1.193 lukem 299: #
1.137 tv 300: # Special components of the "make build" process.
1.193 lukem 301: #
1.156 tv 302:
1.228 lukem 303: check-tools: .PHONY
1.223 lukem 304: .if ${TOOLCHAIN_MISSING} != "no" && !defined(EXTERNAL_TOOLCHAIN)
1.187 thorpej 305: @echo '*** WARNING: Building on MACHINE=${MACHINE} with missing toolchain.'
306: @echo '*** May result in a failed build or corrupt binaries!'
307: .elif defined(EXTERNAL_TOOLCHAIN)
308: @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
1.156 tv 309: .endif
1.173 sommerfe 310: .if defined(NBUILDJOBS)
311: @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
312: .endif
1.123 mrg 313:
1.228 lukem 314: do-distrib-dirs: .PHONY
1.147 jmc 315: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.232 lukem 316: ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=/
1.147 jmc 317: .else
1.232 lukem 318: ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=${DESTDIR}
1.147 jmc 319: .endif
1.190 lukem 320:
321: .for targ in cleandir obj includes
1.228 lukem 322: do-${targ}: .PHONY ${targ}
1.190 lukem 323: @true
324: .endfor
1.123 mrg 325:
1.220 mrg 326: .for dir in tools tools/compat lib/csu gnu/lib/libgcc${LIBGCC_EXT} lib/libc lib/libdes lib gnu/lib
1.228 lukem 327: do-${dir:S/\//-/g}: .PHONY
1.137 tv 328: .for targ in dependall install
1.232 lukem 329: ${MAKEDIRTARGET} ${dir} ${targ}
1.137 tv 330: .endfor
1.184 lukem 331: .endfor
332:
1.228 lukem 333: do-ld.so: .PHONY
1.184 lukem 334: .for targ in dependall install
1.189 itohy 335: .if (${OBJECT_FMT} == "a.out")
1.232 lukem 336: ${MAKEDIRTARGET} libexec/ld.aout_so ${targ}
1.189 itohy 337: .endif
338: .if (${OBJECT_FMT} == "ELF")
1.232 lukem 339: ${MAKEDIRTARGET} libexec/ld.elf_so ${targ}
1.189 itohy 340: .endif
1.137 tv 341: .endfor
1.143 tv 342:
1.228 lukem 343: do-build: .PHONY
1.154 tv 344: .for targ in dependall install
1.232 lukem 345: ${MAKEDIRTARGET} . ${targ} BUILD_tools=no BUILD_lib=no
1.154 tv 346: .endfor
1.200 lukem 347:
1.228 lukem 348: do-x11: .PHONY
1.232 lukem 349: ${MAKEDIRTARGET} x11 build
1.227 lukem 350:
1.228 lukem 351: do-obsolete: .PHONY
1.232 lukem 352: ${MAKEDIRTARGET} etc install-obsolete-lists
1.87 cjs 353:
1.193 lukem 354: #
1.137 tv 355: # Speedup stubs for some subtrees that don't need to run these rules.
356: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.193 lukem 357: #
1.129 tv 358:
1.152 tv 359: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
1.228 lukem 360: includes-${dir}: .PHONY
1.152 tv 361: @true
362: .endfor
363: .for dir in etc distrib regress
1.228 lukem 364: install-${dir}: .PHONY
1.152 tv 365: @true
366: .endfor
367:
1.193 lukem 368: #
1.152 tv 369: # XXX this needs to change when distrib Makefiles are recursion compliant
1.193 lukem 370: # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
371: #
1.228 lukem 372: dependall-distrib depend-distrib all-distrib: .PHONY
1.136 nathanw 373: @true
1.130 tv 374:
1.211 lukem 375: .include <bsd.sys.mk>
1.151 tv 376: .include <bsd.obj.mk>
1.209 lukem 377: .include <bsd.kernobj.mk>
1.146 tv 378: .include <bsd.subdir.mk>
1.144 tv 379:
1.228 lukem 380: build-docs: .PHONY ${.CURDIR}/BUILDING
1.188 lukem 381: ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
1.230 lukem 382: ${_MKMSG_CREATE} ${.TARGET}
1.216 lukem 383: ${TOOL_GROFF} -mdoc -Tascii -P-bou $> >$@
1.209 lukem 384:
385:
386: #
387: # Display current make(1) parameters
388: #
1.228 lukem 389: params: .PHONY
1.232 lukem 390: ${MAKEDIRTARGET} etc params
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