Makefile revision 1.288 1 # $NetBSD: Makefile,v 1.288 2011/08/08 23:18:36 jmcneill Exp $
2
3 #
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
6 # information, see http://www.NetBSD.org/developers/releng/index.html
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:
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.
22 # MKMAN, if `no', will prevent building of manual pages.
23 # MKOBJDIRS, if not `no', will build object directories at
24 # an appropriate point in a build.
25 # MKSHARE, if `no', will prevent building and installing
26 # anything in /usr/share.
27 # MKUPDATE, if not `no', will avoid a `make cleandir' at the start of
28 # `make build', as well as having the effects listed in
29 # /usr/share/mk/bsd.README.
30 # NOCLEANDIR, if defined, will avoid a `make cleandir' at the start
31 # of the `make build'.
32 # NOINCLUDES will avoid the `make includes' usually done by `make build'.
33 #
34 # See mk.conf(5) for more details.
35 #
36 #
37 # Targets:
38 # build:
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.
52 # release:
53 # Does a `make distribution', and then tars up the DESTDIR files
54 # into ${RELEASEDIR}/${RELEASEMACHINEDIR}, in release(7) format.
55 # (See etc/Makefile for more information on this.)
56 # regression-tests:
57 # Runs the regression tests in "regress" on this host.
58 # sets:
59 # Populate ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
60 # from ${DESTDIR}
61 # sourcesets:
62 # Populate ${RELEASEDIR}/source/sets from ${NETBSDSRCDIR}
63 # syspkgs:
64 # Populate ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/syspkgs
65 # from ${DESTDIR}
66 # iso-image:
67 # Create CD-ROM image in RELEASEDIR/iso.
68 # RELEASEDIR must already have been populated by `make release'
69 # or equivalent.
70 # iso-image-source:
71 # Create CD-ROM image with source in RELEASEDIR/iso.
72 # RELEASEDIR must already have been populated by
73 # `make release sourcesets' or equivalent.
74 #
75 # Targets invoked by `make build,' in order:
76 # cleandir: cleans the tree.
77 # do-top-obj: creates the top level object directory.
78 # do-tools-obj: creates object directories for the host toolchain.
79 # do-tools: builds host toolchain.
80 # obj: creates object directories.
81 # do-distrib-dirs: creates the distribution directories.
82 # includes: installs include files.
83 # do-tools-compat: builds the "libnbcompat" library; needed for some
84 # random host tool programs in the source tree.
85 # do-lib-csu: builds and installs prerequisites from lib/csu.
86 # do-libgcc: builds and installs prerequisites from
87 # gnu/lib/crtstuff${LIBGCC_EXT} (if necessary) and
88 # gnu/lib/libgcc${LIBGCC_EXT}.
89 # do-libpcc: builds and install prerequisites from
90 # external/bsd/pcc/crtstuff (if necessary) and
91 # external/bsd/pcc/libpcc.
92 # do-lib-libc: builds and installs prerequisites from lib/libc.
93 # do-lib: builds and installs prerequisites from lib.
94 # do-sys-rump-dev-lib: builds and installs prerequisites from sys/rump/dev/lib
95 # do-sys-rump-fs-lib: builds and installs prerequisites from sys/rump/fs/lib
96 # do-sys-rump-kern-lib: builds and installs prereq. from sys/rump/kern/lib
97 # do-sys-rump-net-lib: builds and installs prerequisites from sys/rump/net/lib
98 # do-sys-modules: builds and installs kernel modules (used by rump binaries)
99 # do-ld.so: builds and installs prerequisites from libexec/ld.*_so.
100 # do-compat-lib-csu: builds and installs prerequisites from compat/lib/csu
101 # if ${MKCOMPAT} != "no".
102 # do-compat-libgcc: builds and installs prerequisites from
103 # compat/gnu/lib/crtstuff${LIBGCC_EXT} (if necessary) and
104 # compat/gnu/lib/libgcc${LIBGCC_EXT} if ${MKCOMPAT} != "no".
105 # do-compat-lib-libc: builds and installs prerequisites from compat/lib/libc
106 # if ${MKCOMPAT} != "no".
107 # do-build: builds and installs the entire system.
108 # do-x11: builds and installs X11 if ${MKX11} != "no"; either
109 # X11R7 from src/external/mit/xorg if ${X11FLAVOUR} == "Xorg"
110 # or X11R6 from src/x11
111 # do-extsrc: builds and installs extsrc if ${MKEXTSRC} != "no".
112 # do-obsolete: installs the obsolete sets (for the postinstall-* targets).
113 #
114
115 .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
116 .MAKEFLAGS: -m ${.CURDIR}/share/mk
117 .endif
118
119 #
120 # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
121 # not be the top level objdir, because "make obj" can happen in the *middle*
122 # of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
123 # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
124 #
125 _SRC_TOP_OBJ_=
126
127 .include <bsd.own.mk>
128
129 #
130 # Sanity check: make sure that "make build" is not invoked simultaneously
131 # with a standard recursive target.
132 #
133
134 .if make(build) || make(release) || make(snapshot)
135 .for targ in ${TARGETS:Nobj:Ncleandir}
136 .if make(${targ}) && !target(.BEGIN)
137 .BEGIN:
138 @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
139 @false
140 .endif
141 .endfor
142 .endif
143
144 #
145 # _SUBDIR is used to set SUBDIR, after removing directories that have
146 # BUILD_${dir}=no, or that have no ${dir}/Makefile.
147 #
148 _SUBDIR= tools lib include gnu external crypto/external bin games
149 _SUBDIR+= libexec sbin usr.bin
150 _SUBDIR+= usr.sbin share rescue sys etc tests compat .WAIT distrib regress
151
152 .for dir in ${_SUBDIR}
153 .if "${dir}" == ".WAIT" \
154 || (${BUILD_${dir}:Uyes} != "no" && exists(${dir}/Makefile))
155 SUBDIR+= ${dir}
156 .endif
157 .endfor
158
159 .if exists(regress)
160 regression-tests: .PHONY .MAKE
161 @echo Running regression tests...
162 ${MAKEDIRTARGET} regress regress
163 .endif
164
165 .if ${MKUNPRIVED} != "no"
166 NOPOSTINSTALL= # defined
167 .endif
168
169 afterinstall: .PHONY .MAKE
170 .if ${MKMAN} != "no"
171 ${MAKEDIRTARGET} share/man makedb
172 .endif
173 .if (${MKUNPRIVED} != "no" && ${MKINFO} != "no")
174 ${MAKEDIRTARGET} gnu/usr.bin/texinfo/install-info infodir-meta
175 .endif
176 .if !defined(NOPOSTINSTALL)
177 ${MAKEDIRTARGET} . postinstall-check
178 .endif
179
180 _POSTINSTALL= ${.CURDIR}/usr.sbin/postinstall/postinstall
181
182 postinstall-check: .PHONY
183 @echo " === Post installation checks ==="
184 AWK=${TOOL_AWK:Q} MAKE=${MAKE:Q} ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ check; if [ $$? -gt 1 ]; then exit 1; fi
185 @echo " ================================"
186
187 postinstall-fix: .NOTMAIN .PHONY
188 @echo " === Post installation fixes ==="
189 AWK=${TOOL_AWK:Q} MAKE=${MAKE:Q} ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix
190 @echo " ==============================="
191
192 postinstall-fix-obsolete: .NOTMAIN .PHONY
193 @echo " === Removing obsolete files ==="
194 AWK=${TOOL_AWK:Q} MAKE=${MAKE:Q} ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix obsolete
195 @echo " ==============================="
196
197
198 #
199 # Targets (in order!) called by "make build".
200 #
201 .if defined(HAVE_GCC)
202 .if ${HAVE_GCC} == "4"
203 LIBGCC_EXT=4
204 BUILD_CC_LIB_BASEDIR= gnu/lib
205 BUILD_CC_LIB_BASETARGET= gnu-lib
206 .else
207 LIBGCC_EXT=
208 BUILD_CC_LIB_BASEDIR= external/gpl3/gcc/lib
209 BUILD_CC_LIB_BASETARGET= external-gpl3-gcc-lib
210 .endif
211 .endif
212
213 BUILDTARGETS+= check-tools
214 .if ${MKUPDATE} == "no" && !defined(NOCLEANDIR)
215 BUILDTARGETS+= cleandir
216 .endif
217 .if ${MKOBJDIRS} != "no"
218 BUILDTARGETS+= do-top-obj
219 .endif
220 .if ${USETOOLS} == "yes" # {
221 .if ${MKOBJDIRS} != "no"
222 BUILDTARGETS+= do-tools-obj
223 .endif
224 BUILDTARGETS+= do-tools
225 .endif # USETOOLS # }
226 .if ${MKOBJDIRS} != "no"
227 BUILDTARGETS+= obj
228 .endif
229 BUILDTARGETS+= clean_METALOG
230 .if !defined(NODISTRIBDIRS)
231 BUILDTARGETS+= do-distrib-dirs
232 .endif
233 .if !defined(NOINCLUDES)
234 BUILDTARGETS+= includes
235 .endif
236 BUILDTARGETS+= do-tools-compat
237 BUILDTARGETS+= do-lib-csu
238 .if ${MKGCC} != "no"
239 BUILDTARGETS+= do-libgcc
240 .endif
241 .if ${MKPCC} != "no"
242 BUILDTARGET+= do-libpcc
243 .endif
244 BUILDTARGETS+= do-lib-libc
245 BUILDTARGETS+= do-lib
246 .if ${MKKMOD} != "no"
247 BUILDTARGETS+= do-sys-modules
248 .endif
249 BUILDTARGETS+= do-sys-rump-dev-lib do-sys-rump-fs-lib
250 BUILDTARGETS+= do-sys-rump-kern-lib do-sys-rump-net-lib
251 .if ${MKCOMPAT} != "no"
252 BUILDTARGETS+= do-compat-lib-csu
253 BUILDTARGETS+= do-compat-libgcc
254 BUILDTARGETS+= do-compat-lib-libc
255 .endif
256 BUILDTARGETS+= do-ld.so
257 BUILDTARGETS+= do-build
258 .if ${MKX11} != "no"
259 BUILDTARGETS+= do-x11
260 .endif
261 .if ${MKEXTSRC} != "no"
262 BUILDTARGETS+= do-extsrc
263 .endif
264 BUILDTARGETS+= do-obsolete
265
266 #
267 # Enforce proper ordering of some rules.
268 #
269
270 .ORDER: ${BUILDTARGETS}
271 includes-lib: .PHONY includes-include includes-sys
272 includes-gnu: .PHONY includes-lib
273
274 #
275 # Build the system and install into DESTDIR.
276 #
277
278 START_TIME!= date
279
280 build: .PHONY .MAKE
281 .if defined(BUILD_DONE)
282 @echo "Build already installed into ${DESTDIR}"
283 .else
284 @echo "Build started at: ${START_TIME}"
285 .for tgt in ${BUILDTARGETS}
286 ${MAKEDIRTARGET} . ${tgt}
287 .endfor
288 ${MAKEDIRTARGET} etc install-etc-release
289 @echo "Build started at: ${START_TIME}"
290 @printf "Build finished at: " && date
291 .endif
292
293 #
294 # Build a full distribution, but not a release (i.e. no sets into
295 # ${RELEASEDIR}). "buildworld" enforces a build to ${DESTDIR} != /
296 #
297
298 distribution buildworld: .PHONY .MAKE
299 .if make(buildworld) && \
300 (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
301 @echo "Won't make ${.TARGET} with DESTDIR=/"
302 @false
303 .endif
304 ${MAKEDIRTARGET} . build NOPOSTINSTALL=1
305 ${MAKEDIRTARGET} etc distribution INSTALL_DONE=1
306 .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
307 ${MAKEDIRTARGET} . postinstall-fix-obsolete
308 ${MAKEDIRTARGET} distrib/sets checkflist
309 .endif
310 @echo "make ${.TARGET} started at: ${START_TIME}"
311 @printf "make ${.TARGET} finished at: " && date
312
313 #
314 # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
315 # If installing to /, ensures that the host's operating system is NetBSD and
316 # the host's `uname -m` == ${MACHINE}.
317 #
318
319 HOST_UNAME_S!= uname -s
320 HOST_UNAME_M!= uname -m
321
322 installworld: .PHONY .MAKE
323 .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
324 @echo "Can't make ${.TARGET} to DESTDIR=/"
325 @false
326 .endif
327 .if !defined(INSTALLWORLDDIR) || \
328 ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
329 .if (${HOST_UNAME_S} != "NetBSD")
330 @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
331 @false
332 .endif
333 .if (${HOST_UNAME_M} != ${MACHINE})
334 @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
335 @false
336 .endif
337 .endif
338 ${MAKEDIRTARGET} distrib/sets installsets \
339 INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS=${INSTALLSETS:Q}
340 ${MAKEDIRTARGET} . postinstall-check DESTDIR=${INSTALLWORLDDIR}
341 @echo "make ${.TARGET} started at: ${START_TIME}"
342 @printf "make ${.TARGET} finished at: " && date
343
344 #
345 # Install modules from $DESTDIR to $INSTALLMODULESDIR
346 #
347 installmodules: .PHONY .MAKE
348 .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
349 @echo "Can't make ${.TARGET} to DESTDIR=/"
350 @false
351 .endif
352 .if !defined(INSTALLMODULESDIR) || \
353 ${INSTALLMODULESDIR} == "" || ${INSTALLMODULESDIR} == "/"
354 .if (${HOST_UNAME_S} != "NetBSD")
355 @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLMODULESDIR=/"
356 @false
357 .endif
358 .if (${HOST_UNAME_M} != ${MACHINE})
359 @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLMODULESDIR=/"
360 @false
361 .endif
362 .endif
363 ${MAKEDIRTARGET} sys/modules install DESTDIR=${INSTALLMODULESDIR:U/}
364 @echo "make ${.TARGET} started at: ${START_TIME}"
365 @printf "make ${.TARGET} finished at: " && date
366
367 #
368 # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
369 #
370
371 .for tgt in sets sourcesets syspkgs
372 ${tgt}: .PHONY .MAKE
373 ${MAKEDIRTARGET} distrib/sets ${tgt}
374 .endfor
375
376 #
377 # Build a release or snapshot (implies "make distribution"). Note that
378 # in this case, the set lists will be checked before the tar files
379 # are made.
380 #
381
382 release snapshot: .PHONY .MAKE
383 ${MAKEDIRTARGET} . distribution
384 ${MAKEDIRTARGET} etc release DISTRIBUTION_DONE=1
385 @echo "make ${.TARGET} started at: ${START_TIME}"
386 @printf "make ${.TARGET} finished at: " && date
387
388 #
389 # Create a CD-ROM image.
390 #
391
392 iso-image: .PHONY
393 ${MAKEDIRTARGET} distrib iso_image
394 ${MAKEDIRTARGET} etc iso-image
395 @echo "make ${.TARGET} started at: ${START_TIME}"
396 @printf "make ${.TARGET} finished at: " && date
397
398 iso-image-source: .PHONY
399 ${MAKEDIRTARGET} distrib iso_image CDSOURCE=true
400 ${MAKEDIRTARGET} etc iso-image
401 @echo "make ${.TARGET} started at: ${START_TIME}"
402 @printf "make ${.TARGET} finished at: " && date
403
404 #
405 # Special components of the "make build" process.
406 #
407
408 check-tools: .PHONY
409 .if ${TOOLCHAIN_MISSING} != "no" && !defined(EXTERNAL_TOOLCHAIN)
410 @echo '*** WARNING: Building on MACHINE=${MACHINE} with missing toolchain.'
411 @echo '*** May result in a failed build or corrupt binaries!'
412 .elif defined(EXTERNAL_TOOLCHAIN)
413 @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
414 .endif
415 .if defined(NBUILDJOBS)
416 @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
417 .endif
418
419 # Delete or sanitise a leftover METALOG from a previous build.
420 clean_METALOG: .PHONY .MAKE
421 .if ${MKUPDATE} != "no"
422 ${MAKEDIRTARGET} distrib/sets clean_METALOG
423 .endif
424
425 do-distrib-dirs: .PHONY .MAKE
426 .if !defined(DESTDIR) || ${DESTDIR} == ""
427 ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=/
428 .else
429 ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=${DESTDIR}
430 .endif
431
432 .for targ in cleandir obj includes
433 do-${targ}: .PHONY ${targ}
434 @true
435 .endfor
436
437 .if defined(HAVE_GCC)
438 .if ${USE_COMPILERCRTSTUFF} == "yes"
439 BUILD_CC_LIB= ${BUILD_CC_LIB_BASEDIR}/crtstuff${LIBGCC_EXT}
440 .endif
441 BUILD_CC_LIB+= ${BUILD_CC_LIB_BASEDIR}/libgcc${LIBGCC_EXT}
442 .elif defined(HAVE_PCC)
443 BUILD_CC_LIB+= external/bsd/pcc/crtstuff
444 BUILD_CC_LIB+= external/bsd/pcc/libpcc
445 .endif
446
447 .for dir in tools tools/compat lib/csu ${BUILD_CC_LIB} lib/libc lib sys/rump/dev/lib sys/rump/fs/lib sys/rump/kern/lib sys/rump/net/lib sys/modules
448 do-${dir:S/\//-/g}: .PHONY .MAKE
449 .for targ in dependall install
450 ${MAKEDIRTARGET} ${dir} ${targ}
451 .endfor
452 .endfor
453
454 .if ${MKCOMPAT} != "no"
455 COMPAT_SUBDIR_LIST=lib/csu ${BUILD_CC_LIB} lib/libc
456 .for dir in ${COMPAT_SUBDIR_LIST}
457 do-compat-${dir:S/\//-/g}: .PHONY .MAKE
458 .for targ in dependall install
459 ${MAKEDIRTARGET} compat ${targ} BOOTSTRAP_SUBDIRS="../../../${dir}"
460 .endfor
461 .endfor
462 .endif
463
464 do-top-obj: .PHONY .MAKE
465 ${MAKEDIRTARGET} . obj NOSUBDIR=
466
467 do-tools-obj: .PHONY .MAKE
468 ${MAKEDIRTARGET} tools obj
469
470 do-libgcc: .PHONY .MAKE
471 .if defined(HAVE_GCC)
472 .if ${MKGCC} != "no"
473 .if ${USE_COMPILERCRTSTUFF} == "yes"
474 ${MAKEDIRTARGET} . do-${BUILD_CC_LIB_BASETARGET}-crtstuff${LIBGCC_EXT}
475 .endif
476 ${MAKEDIRTARGET} . do-${BUILD_CC_LIB_BASETARGET}-libgcc${LIBGCC_EXT}
477 .endif
478 .endif
479
480 do-compat-libgcc: .PHONY .MAKE
481 .if defined(HAVE_GCC)
482 .if ${MKGCC} != "no"
483 .if ${USE_COMPILERCRTSTUFF} == "yes"
484 ${MAKEDIRTARGET} . do-compat-${BUILD_CC_LIB_BASETARGET}-crtstuff${LIBGCC_EXT}
485 .endif
486 ${MAKEDIRTARGET} . do-compat-${BUILD_CC_LIB_BASETARGET}-libgcc${LIBGCC_EXT}
487 .endif
488 .endif
489
490 do-libpcc: .PHONY .MAKE
491 .if defined(HAVE_PCC)
492 .if ${MKPCC} != "no"
493 .if ${USE_COMPILERCRTSTUFF} == "yes"
494 ${MAKEDIRTARGET} . do-pcc-lib-crtstuff
495 .endif
496 ${MAKEDIRTARGET} . do-pcc-lib-libpcc
497 .endif
498 .endif
499
500 do-ld.so: .PHONY .MAKE
501 .for targ in dependall install
502 ${MAKEDIRTARGET} libexec/ld.elf_so ${targ}
503 .endfor
504
505 do-build: .PHONY .MAKE
506 .for targ in dependall install
507 ${MAKEDIRTARGET} . ${targ} BUILD_tools=no BUILD_lib=no
508 .endfor
509
510 do-x11: .PHONY .MAKE
511 .if ${MKX11} != "no"
512 .if ${X11FLAVOUR} == "Xorg"
513 ${MAKEDIRTARGET} external/mit/xorg build
514 .else
515 ${MAKEDIRTARGET} x11 build
516 .endif
517 .else
518 @echo "MKX11 is not enabled"
519 @false
520 .endif
521
522 do-extsrc: .PHONY .MAKE
523 .if ${MKEXTSRC} != "no"
524 ${MAKEDIRTARGET} extsrc build
525 .else
526 @echo "MKEXTSRC is not enabled"
527 @false
528 .endif
529
530 do-obsolete: .PHONY .MAKE
531 ${MAKEDIRTARGET} etc install-obsolete-lists
532
533 #
534 # Speedup stubs for some subtrees that don't need to run these rules.
535 # (Tells <bsd.subdir.mk> not to recurse for them.)
536 #
537
538 .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
539 includes-${dir}: .PHONY
540 @true
541 .endfor
542 .for dir in etc distrib regress
543 install-${dir}: .PHONY
544 @true
545 .endfor
546
547 #
548 # XXX this needs to change when distrib Makefiles are recursion compliant
549 # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
550 #
551 dependall-distrib depend-distrib all-distrib: .PHONY
552 @true
553
554 .include <bsd.sys.mk>
555 .include <bsd.obj.mk>
556 .include <bsd.kernobj.mk>
557 .include <bsd.subdir.mk>
558
559 build-docs: .PHONY ${.CURDIR}/BUILDING
560 ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
561 ${_MKMSG_CREATE} ${.TARGET}
562 ${TOOL_GROFF} -mdoc -Tascii -P-bou $> >$@
563
564
565 #
566 # Display current make(1) parameters
567 #
568 params: .PHONY .MAKE
569 ${MAKEDIRTARGET} etc params
570