1 # $NetBSD: Makefile,v 1.264 2008/12/05 19:02:54 cube Exp $
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
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.
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
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'.
34 # See mk.conf(5) for more details.
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.
43 # Builds a full release of NetBSD in DESTDIR, including the /etc
44 # configuration files.
46 # As per `make distribution', except that it ensures that DESTDIR
47 # is not the root directory.
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.
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.)
57 # Runs the regression tests in "regress" on this host.
59 # Populate ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/sets
62 # Populate ${RELEASEDIR}/source/sets from ${NETBSDSRCDIR}
64 # Populate ${RELEASEDIR}/${RELEASEMACHINEDIR}/binary/syspkgs
67 # Create CD-ROM image in RELEASEDIR/iso.
68 # RELEASEDIR must already have been populated by `make release'
71 # Create CD-ROM image with source in RELEASEDIR/iso.
72 # RELEASEDIR must already have been populated by
73 # `make release sourcesets' or equivalent.
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 and external/bsd/pcc/libpcc.
91 # do-lib-libc: builds and installs prerequisites from lib/libc.
92 # do-lib: builds and installs prerequisites from lib.
93 # do-gnu-lib: builds and installs prerequisites from gnu/lib.
94 # do-external-lib: builds and installs prerequisites from external/lib.
95 # do-sys-rump-fs-lib: builds and installs prerequisites from sys/rump/fs/lib
96 # do-sys-rump-net-lib: builds and installs prerequisites from sys/rump/net/lib
97 # do-sys-modules: builds and installs kernel modules (used by rump binaries)
98 # do-ld.so: builds and installs prerequisites from libexec/ld.*_so.
99 # do-compat-lib-csu: builds and installs prerequisites from compat/lib/csu
100 # if ${MKCOMPAT} != "no".
101 # do-compat-libgcc: builds and installs prerequisites from
102 # compat/gnu/lib/crtstuff${LIBGCC_EXT} (if necessary) and
103 # compat/gnu/lib/libgcc${LIBGCC_EXT} if ${MKCOMPAT} != "no".
104 # do-compat-lib-libc: builds and installs prerequisites from compat/lib/libc
105 # if ${MKCOMPAT} != "no".
106 # do-build: builds and installs the entire system.
107 # do-x11: builds and installs X11 if ${MKX11} != "no"; either
108 # X11R7 from src/external/mit/xorg if ${X11FLAVOUR} == "Xorg"
109 # or X11R6 from src/x11
110 # do-obsolete: installs the obsolete sets (for the postinstall-* targets).
113 .if
${.MAKEFLAGS
:M
${.CURDIR
}/share
/mk
} == ""
114 .MAKEFLAGS
: -m
${.CURDIR
}/share
/mk
118 # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
119 # not be the top level objdir, because "make obj" can happen in the *middle*
120 # of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
121 # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
125 .
include <bsd.own.mk
>
128 # Sanity check: make sure that "make build" is not invoked simultaneously
129 # with a standard recursive target.
132 .if make
(build
) || make
(release
) || make
(snapshot
)
133 .for targ in
${TARGETS
:Nobj
:Ncleandir
}
134 .if make
(${targ}) && !target
(.BEGIN
)
136 @echo
'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
143 # _SUBDIR is used to set SUBDIR, after removing directories that have
144 # BUILD_${dir}=no, or that have no ${dir}/Makefile.
146 _SUBDIR
= tools lib
include gnu external bin games libexec sbin usr.bin
147 _SUBDIR
+= usr.sbin share rescue sys etc tests compat .WAIT distrib regress
149 .for
dir in
${_SUBDIR}
150 .if
"${dir}" == ".WAIT" \
151 ||
(${BUILD_
${dir}:Uyes
} != "no" && exists
(${dir}/Makefile
))
157 regression-tests
: .PHONY .MAKE
158 @echo Running regression tests...
159 ${MAKEDIRTARGET} regress regress
162 .if
${MKUNPRIVED} != "no"
163 NOPOSTINSTALL
= # defined
166 afterinstall
: .PHONY .MAKE
168 ${MAKEDIRTARGET} share
/man makedb
170 .if
(${MKUNPRIVED} != "no" && ${MKINFO} != "no")
171 ${MAKEDIRTARGET} gnu
/usr.bin
/texinfo
/install-info infodir-meta
173 .if
!defined
(NOPOSTINSTALL
)
174 ${MAKEDIRTARGET} . postinstall-check
177 _POSTINSTALL
= ${.CURDIR
}/usr.sbin
/postinstall
/postinstall
179 postinstall-check
: .PHONY
180 @echo
" === Post installation checks ==="
181 MAKE
=${MAKE
:Q
} ${HOST_SH} ${_POSTINSTALL} -s
${.CURDIR
} -d
${DESTDIR}/ check; if
[ $$?
-gt
1 ]; then exit
1; fi
182 @echo
" ================================"
184 postinstall-fix
: .NOTMAIN .PHONY
185 @echo
" === Post installation fixes ==="
186 MAKE
=${MAKE
:Q
} ${HOST_SH} ${_POSTINSTALL} -s
${.CURDIR
} -d
${DESTDIR}/ fix
187 @echo
" ==============================="
189 postinstall-fix-obsolete
: .NOTMAIN .PHONY
190 @echo
" === Removing obsolete files ==="
191 MAKE
=${MAKE
:Q
} ${HOST_SH} ${_POSTINSTALL} -s
${.CURDIR
} -d
${DESTDIR}/ fix obsolete
192 @echo
" ==============================="
196 # Targets (in order!) called by "make build".
198 .if defined
(HAVE_GCC
)
199 .if
${HAVE_GCC} == "3"
206 BUILDTARGETS
+= check-tools
207 .if
${MKUPDATE} == "no" && !defined
(NOCLEANDIR
)
208 BUILDTARGETS
+= cleandir
210 .if
${MKOBJDIRS} != "no"
211 BUILDTARGETS
+= do-top-obj
213 .if
${USETOOLS} == "yes" # {
214 .if
${MKOBJDIRS} != "no"
215 BUILDTARGETS
+= do-tools-obj
217 BUILDTARGETS
+= do-tools
218 .
endif # USETOOLS # }
219 .if
${MKOBJDIRS} != "no"
222 .if
!defined
(NODISTRIBDIRS
)
223 BUILDTARGETS
+= do-distrib-dirs
225 .if
!defined
(NOINCLUDES
)
226 BUILDTARGETS
+= includes
228 BUILDTARGETS
+= do-tools-compat
229 BUILDTARGETS
+= do-lib-csu
231 BUILDTARGETS
+= do-libgcc
234 BUILDTARGET
+= do-libpcc
236 BUILDTARGETS
+= do-lib-libc
237 BUILDTARGETS
+= do-lib do-gnu-lib do-external-lib
238 BUILDTARGETS
+= do-sys-rump-fs-lib do-sys-rump-net-lib
239 .if
(${MACHINE} != "evbppc")
240 BUILDTARGETS
+= do-sys-modules
242 .if
${MKCOMPAT} != "no"
243 BUILDTARGETS
+= do-compat-lib-csu
244 BUILDTARGETS
+= do-compat-libgcc
245 BUILDTARGETS
+= do-compat-lib-libc
247 BUILDTARGETS
+= do-ld.so
248 BUILDTARGETS
+= do-build
250 BUILDTARGETS
+= do-x11
252 BUILDTARGETS
+= do-obsolete
255 # Enforce proper ordering of some rules.
258 .ORDER
: ${BUILDTARGETS}
259 includes-lib
: .PHONY includes-include includes-sys
260 includes-gnu
: .PHONY includes-lib
263 # Build the system and install into DESTDIR.
269 .if defined
(BUILD_DONE
)
270 @echo
"Build already installed into ${DESTDIR}"
272 @echo
"Build started at: ${START_TIME}"
273 .for tgt in
${BUILDTARGETS}
274 ${MAKEDIRTARGET} .
${tgt}
276 ${MAKEDIRTARGET} etc install-etc-release
277 @echo
"Build started at: ${START_TIME}"
278 @printf
"Build finished at: " && date
282 # Build a full distribution, but not a release (i.e. no sets into
283 # ${RELEASEDIR}). "buildworld" enforces a build to ${DESTDIR} != /
286 distribution buildworld
: .PHONY .MAKE
287 .if make
(buildworld
) && \
288 (!defined
(DESTDIR
) ||
${DESTDIR} == "" ||
${DESTDIR} == "/")
289 @echo
"Won't make ${.TARGET} with DESTDIR=/"
292 ${MAKEDIRTARGET} . build NOPOSTINSTALL
=1
293 ${MAKEDIRTARGET} etc distribution INSTALL_DONE
=1
294 .if defined
(DESTDIR
) && ${DESTDIR} != "" && ${DESTDIR} != "/"
295 ${MAKEDIRTARGET} . postinstall-fix-obsolete
296 ${MAKEDIRTARGET} distrib
/sets checkflist
298 @echo
"make ${.TARGET} started at: ${START_TIME}"
299 @printf
"make ${.TARGET} finished at: " && date
302 # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
303 # If installing to /, ensures that the host's operating system is NetBSD and
304 # the host's `uname -m` == ${MACHINE}.
307 HOST_UNAME_S
!= uname
-s
308 HOST_UNAME_M
!= uname
-m
310 installworld
: .PHONY .MAKE
311 .if
(!defined
(DESTDIR
) ||
${DESTDIR} == "" ||
${DESTDIR} == "/")
312 @echo
"Can't make ${.TARGET} to DESTDIR=/"
315 .if
!defined
(INSTALLWORLDDIR
) || \
316 ${INSTALLWORLDDIR} == "" ||
${INSTALLWORLDDIR} == "/"
317 .if
(${HOST_UNAME_S} != "NetBSD")
318 @echo
"Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
321 .if
(${HOST_UNAME_M} != ${MACHINE})
322 @echo
"Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
326 ${MAKEDIRTARGET} distrib
/sets installsets \
327 INSTALLDIR
=${INSTALLWORLDDIR
:U
/} INSTALLSETS
=
328 ${MAKEDIRTARGET} . postinstall-check DESTDIR
=${INSTALLWORLDDIR}
329 @echo
"make ${.TARGET} started at: ${START_TIME}"
330 @printf
"make ${.TARGET} finished at: " && date
333 # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
336 .for tgt in sets sourcesets syspkgs
338 ${MAKEDIRTARGET} distrib
/sets
${tgt}
342 # Build a release or snapshot (implies "make distribution"). Note that
343 # in this case, the set lists will be checked before the tar files
347 release snapshot
: .PHONY .MAKE
348 ${MAKEDIRTARGET} . distribution
349 ${MAKEDIRTARGET} etc release DISTRIBUTION_DONE
=1
350 @echo
"make ${.TARGET} started at: ${START_TIME}"
351 @printf
"make ${.TARGET} finished at: " && date
354 # Create a CD-ROM image.
358 ${MAKEDIRTARGET} distrib iso_image
359 ${MAKEDIRTARGET} etc iso-image
360 @echo
"make ${.TARGET} started at: ${START_TIME}"
361 @printf
"make ${.TARGET} finished at: " && date
363 iso-image-source
: .PHONY
364 ${MAKEDIRTARGET} distrib iso_image CDSOURCE
=true
365 ${MAKEDIRTARGET} etc iso-image
366 @echo
"make ${.TARGET} started at: ${START_TIME}"
367 @printf
"make ${.TARGET} finished at: " && date
370 # Special components of the "make build" process.
374 .if
${TOOLCHAIN_MISSING} != "no" && !defined
(EXTERNAL_TOOLCHAIN
)
375 @echo
'*** WARNING: Building on MACHINE=${MACHINE} with missing toolchain.'
376 @echo
'*** May result in a failed build or corrupt binaries!'
377 .elif defined
(EXTERNAL_TOOLCHAIN
)
378 @echo
'*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
380 .if defined
(NBUILDJOBS
)
381 @echo
'*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
384 do-distrib-dirs
: .PHONY .MAKE
385 .if
!defined
(DESTDIR
) ||
${DESTDIR} == ""
386 ${MAKEDIRTARGET} etc distrib-dirs DESTDIR
=/
388 ${MAKEDIRTARGET} etc distrib-dirs DESTDIR
=${DESTDIR}
391 .for targ in cleandir obj includes
392 do-
${targ}: .PHONY
${targ}
396 .if defined
(HAVE_GCC
)
397 BUILD_CC_LIB
= gnu
/lib
/crtstuff
${LIBGCC_EXT}
398 BUILD_CC_LIB
+= gnu
/lib
/libgcc
${LIBGCC_EXT}
399 .elif defined
(HAVE_PCC
)
400 BUILD_CC_LIB
+= external
/bsd
/pcc
/crtstuff
401 BUILD_CC_LIB
+= external
/bsd
/pcc
/libpcc
404 .if
${MKCOMPAT} != "no"
405 BUILD_COMPAT_LIBS
= compat
/lib
/csu
${BUILD_CC_LIB
:S
/^
/compat\
//} compat
/lib
/libc
410 .for
dir in tools tools
/compat lib
/csu
${BUILD_CC_LIB} lib
/libc lib
/libdes lib gnu
/lib external
/lib sys
/rump
/fs
/lib sys
/rump
/net
/lib sys
/modules
${BUILD_COMPAT_LIBS}
411 do-
${dir:S
/\
//-/g
}: .PHONY .MAKE
412 .for targ in dependall
install
413 ${MAKEDIRTARGET} ${dir} ${targ}
417 do-top-obj
: .PHONY .MAKE
418 ${MAKEDIRTARGET} . obj NOSUBDIR
=
420 do-tools-obj
: .PHONY .MAKE
421 ${MAKEDIRTARGET} tools obj
423 do-libgcc
: .PHONY .MAKE
424 .if defined
(HAVE_GCC
)
426 .if
(${HAVE_GCC} == "3" ||
${HAVE_GCC} == "4")
427 ${MAKEDIRTARGET} . do-gnu-lib-crtstuff
${LIBGCC_EXT}
429 ${MAKEDIRTARGET} . do-gnu-lib-libgcc
${LIBGCC_EXT}
433 do-compat-libgcc
: .PHONY .MAKE
434 .if defined
(HAVE_GCC
)
436 ${MAKEDIRTARGET} . do-compat-gnu-lib-crtstuff
${LIBGCC_EXT}
437 ${MAKEDIRTARGET} . do-compat-gnu-lib-libgcc
${LIBGCC_EXT}
441 do-libpcc
: .PHONY .MAKE
442 .if defined
(HAVE_PCC
)
444 ${MAKEDIRTARGET} . do-pcc-lib-crtstuff
445 ${MAKEDIRTARGET} . do-pcc-lib-libpcc
449 do-ld.so
: .PHONY .MAKE
450 .for targ in dependall
install
451 .if
(${OBJECT_FMT} == "a.out")
452 ${MAKEDIRTARGET} libexec
/ld.aout_so
${targ}
454 .if
(${OBJECT_FMT} == "ELF")
455 ${MAKEDIRTARGET} libexec
/ld.elf_so
${targ}
459 do-build
: .PHONY .MAKE
460 .for targ in dependall
install
461 ${MAKEDIRTARGET} .
${targ} BUILD_tools
=no BUILD_lib
=no
466 .if
${X11FLAVOUR} == "Xorg"
467 ${MAKEDIRTARGET} external
/mit
/xorg build
469 ${MAKEDIRTARGET} x11 build
472 @echo
"MKX11 is not enabled"
476 do-obsolete
: .PHONY .MAKE
477 ${MAKEDIRTARGET} etc install-obsolete-lists
480 # Speedup stubs for some subtrees that don't need to run these rules.
481 # (Tells <bsd.subdir.mk> not to recurse for them.)
484 .for
dir in bin etc distrib games libexec regress sbin usr.sbin tools
485 includes-
${dir}: .PHONY
488 .for
dir in etc distrib regress
489 install-
${dir}: .PHONY
494 # XXX this needs to change when distrib Makefiles are recursion compliant
495 # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
497 dependall-distrib depend-distrib all-distrib
: .PHONY
500 .
include <bsd.sys.mk
>
501 .
include <bsd.obj.mk
>
502 .
include <bsd.kernobj.mk
>
503 .
include <bsd.subdir.mk
>
505 build-docs
: .PHONY
${.CURDIR
}/BUILDING
506 ${.CURDIR
}/BUILDING
: doc
/BUILDING.mdoc
507 ${_MKMSG_CREATE} ${.TARGET
}
508 ${TOOL_GROFF} -mdoc
-Tascii
-P-bou
$> >$@
512 # Display current make(1) parameters
515 ${MAKEDIRTARGET} etc params