Annotation of src/Makefile, Revision 1.242
1.242 ! dsl 1: # $NetBSD: Makefile,v 1.241 2006/01/04 15:30:02 apb 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
1.196 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}
1.123 mrg 64: #
1.137 tv 65: # Targets invoked by `make build,' in order:
1.155 tv 66: # cleandir: cleans the tree.
1.137 tv 67: # obj: creates object directories.
1.152 tv 68: # do-tools: builds host toolchain.
1.208 lukem 69: # do-distrib-dirs: creates the distribution directories.
70: # includes: installs include files.
1.202 thorpej 71: # do-tools-compat: builds the "libnbcompat" library; needed for some
72: # random host tool programs in the source tree.
1.238 lukem 73: # do-lib-csu: builds and installs prerequisites from lib/csu.
1.236 thorpej 74: # do-gnu-lib-crtstuff3: builds and installs prerequisites from
75: # gnu/lib/crtstuff3
1.222 lukem 76: # do-gnu-lib-libgcc3: builds and installs prerequisites from gnu/lib/libgcc3
1.186 thorpej 77: # do-lib-libc: builds and installs prerequisites from lib/libc.
1.143 tv 78: # do-lib: builds and installs prerequisites from lib.
79: # do-gnu-lib: builds and installs prerequisites from gnu/lib.
1.189 itohy 80: # do-ld.so: builds and installs prerequisites from libexec/ld.*_so.
1.137 tv 81: # do-build: builds and installs the entire system.
1.227 lukem 82: # do-x11: builds and installs X11R6 from src/x11 if ${MKX11} != "no"
1.222 lukem 83: # do-obsolete: installs the obsolete sets (for the postinstall-* targets).
1.193 lukem 84: #
1.32 cgd 85:
1.146 tv 86: .if ${.MAKEFLAGS:M${.CURDIR}/share/mk} == ""
87: .MAKEFLAGS: -m ${.CURDIR}/share/mk
88: .endif
1.163 tv 89:
1.193 lukem 90: #
1.163 tv 91: # If _SRC_TOP_OBJ_ gets set here, we will end up with a directory that may
92: # not be the top level objdir, because "make obj" can happen in the *middle*
93: # of "make build" (long after <bsd.own.mk> is calculated it). So, pre-set
94: # _SRC_TOP_OBJ_ here so it will not be added to ${.MAKEOVERRIDES}.
1.193 lukem 95: #
1.163 tv 96: _SRC_TOP_OBJ_=
1.148 jmc 97:
1.146 tv 98: .include <bsd.own.mk>
1.4 cgd 99:
1.193 lukem 100: #
1.137 tv 101: # Sanity check: make sure that "make build" is not invoked simultaneously
102: # with a standard recursive target.
1.193 lukem 103: #
1.137 tv 104:
105: .if make(build) || make(release) || make(snapshot)
106: .for targ in ${TARGETS:Nobj:Ncleandir}
107: .if make(${targ}) && !target(.BEGIN)
108: .BEGIN:
109: @echo 'BUILD ABORTED: "make build" and "make ${targ}" are mutually exclusive.'
110: @false
111: .endif
112: .endfor
113: .endif
1.58 tv 114:
1.166 simonb 115: _SUBDIR= tools lib include gnu bin games libexec sbin usr.bin
1.205 thorpej 116: _SUBDIR+= usr.sbin share rescue sys etc .WAIT distrib regress
1.105 assar 117:
1.193 lukem 118: #
1.137 tv 119: # Weed out directories that don't exist.
1.193 lukem 120: #
1.36 explorer 121:
1.137 tv 122: .for dir in ${_SUBDIR}
1.154 tv 123: .if exists(${dir}/Makefile) && (${BUILD_${dir}:Uyes} != "no")
1.137 tv 124: SUBDIR+= ${dir}
1.36 explorer 125: .endif
1.137 tv 126: .endfor
1.21 cgd 127:
1.13 brezak 128: .if exists(regress)
1.242 ! dsl 129: regression-tests: .PHONY .MAKE
1.10 cgd 130: @echo Running regression tests...
1.232 lukem 131: ${MAKEDIRTARGET} regress regress
1.13 brezak 132: .endif
1.20 cgd 133:
1.214 lukem 134: .if ${MKUNPRIVED} != "no"
1.179 thorpej 135: NOPOSTINSTALL= # defined
136: .endif
137:
1.242 ! dsl 138: afterinstall: .PHONY .MAKE
1.137 tv 139: .if ${MKMAN} != "no"
1.232 lukem 140: ${MAKEDIRTARGET} share/man makedb
1.137 tv 141: .endif
1.214 lukem 142: .if (${MKUNPRIVED} != "no" && ${MKINFO} != "no")
1.232 lukem 143: ${MAKEDIRTARGET} gnu/usr.bin/texinfo/install-info infodir-meta
1.176 lukem 144: .endif
1.179 thorpej 145: .if !defined(NOPOSTINSTALL)
1.232 lukem 146: ${MAKEDIRTARGET} . postinstall-check
1.159 perry 147: .endif
1.170 lukem 148:
1.239 lukem 149: _POSTINSTALL= ${.CURDIR}/usr.sbin/postinstall/postinstall
150:
1.228 lukem 151: postinstall-check: .PHONY
1.169 lukem 152: @echo " === Post installation checks ==="
1.239 lukem 153: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ check
1.171 lukem 154: @echo " ================================"
155:
1.228 lukem 156: postinstall-fix: .NOTMAIN .PHONY
1.171 lukem 157: @echo " === Post installation fixes ==="
1.239 lukem 158: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix
1.212 lukem 159: @echo " ==============================="
160:
1.228 lukem 161: postinstall-fix-obsolete: .NOTMAIN .PHONY
1.212 lukem 162: @echo " === Removing obsolete files ==="
1.239 lukem 163: ${HOST_SH} ${_POSTINSTALL} -s ${.CURDIR} -d ${DESTDIR}/ fix obsolete
1.212 lukem 164: @echo " ==============================="
1.169 lukem 165:
1.108 erh 166:
1.193 lukem 167: #
1.137 tv 168: # Targets (in order!) called by "make build".
1.193 lukem 169: #
1.220 mrg 170: .if ${USE_TOOLS_TOOLCHAIN} == "no"
171: LIBGCC_EXT=3
172: .else
173: LIBGCC_EXT=
174: .endif
1.123 mrg 175:
1.156 tv 176: BUILDTARGETS+= check-tools
1.214 lukem 177: .if ${MKUPDATE} == "no" && !defined(NOCLEANDIR)
1.155 tv 178: BUILDTARGETS+= cleandir
179: .endif
1.149 tv 180: .if ${MKOBJDIRS} != "no"
1.137 tv 181: BUILDTARGETS+= obj
1.123 mrg 182: .endif
1.138 tv 183: .if ${USETOOLS} == "yes"
1.152 tv 184: BUILDTARGETS+= do-tools
1.131 tv 185: .endif
1.137 tv 186: .if !defined(NODISTRIBDIRS)
187: BUILDTARGETS+= do-distrib-dirs
1.131 tv 188: .endif
1.137 tv 189: .if !defined(NOINCLUDES)
190: BUILDTARGETS+= includes
1.131 tv 191: .endif
1.202 thorpej 192: BUILDTARGETS+= do-tools-compat
1.231 skrll 193: BUILDTARGETS+= do-lib-csu
1.207 drochner 194: .if ${MKGCC} != "no"
1.237 tacha 195: .if ${HAVE_GCC3} != "no"
1.236 thorpej 196: BUILDTARGETS+= do-gnu-lib-crtstuff${LIBGCC_EXT}
1.237 tacha 197: .endif
1.220 mrg 198: BUILDTARGETS+= do-gnu-lib-libgcc${LIBGCC_EXT}
1.207 drochner 199: .endif
1.231 skrll 200: BUILDTARGETS+= do-lib-libc
1.224 lukem 201: BUILDTARGETS+= do-lib do-gnu-lib
202: BUILDTARGETS+= do-ld.so
203: BUILDTARGETS+= do-build
1.227 lukem 204: .if ${MKX11} != "no"
205: BUILDTARGETS+= do-x11
206: .endif
1.200 lukem 207: BUILDTARGETS+= do-obsolete
1.131 tv 208:
1.193 lukem 209: #
1.137 tv 210: # Enforce proper ordering of some rules.
1.193 lukem 211: #
1.123 mrg 212:
1.137 tv 213: .ORDER: ${BUILDTARGETS}
1.228 lukem 214: includes-lib: .PHONY includes-include includes-sys
215: includes-gnu: .PHONY includes-lib
1.123 mrg 216:
1.193 lukem 217: #
1.137 tv 218: # Build the system and install into DESTDIR.
1.193 lukem 219: #
1.123 mrg 220:
1.191 lukem 221: START_TIME!= date
222:
1.242 ! dsl 223: build: .PHONY .MAKE
1.137 tv 224: .if defined(BUILD_DONE)
225: @echo "Build already installed into ${DESTDIR}"
226: .else
1.191 lukem 227: @echo "Build started at: ${START_TIME}"
1.145 tv 228: .for tgt in ${BUILDTARGETS}
1.232 lukem 229: ${MAKEDIRTARGET} . ${tgt}
1.145 tv 230: .endfor
1.232 lukem 231: ${MAKEDIRTARGET} etc install-etc-release
1.191 lukem 232: @echo "Build started at: ${START_TIME}"
1.172 bjh21 233: @printf "Build finished at: " && date
1.71 mycroft 234: .endif
1.160 thorpej 235:
1.193 lukem 236: #
1.160 thorpej 237: # Build a full distribution, but not a release (i.e. no sets into
1.193 lukem 238: # ${RELEASEDIR}). "buildworld" enforces a build to ${DESTDIR} != /
239: #
1.160 thorpej 240:
1.242 ! dsl 241: distribution buildworld: .PHONY .MAKE
1.194 lukem 242: .if make(buildworld) && \
243: (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 244: @echo "Won't make ${.TARGET} with DESTDIR=/"
245: @false
246: .endif
1.232 lukem 247: ${MAKEDIRTARGET} . build NOPOSTINSTALL=1
248: ${MAKEDIRTARGET} etc distribution INSTALL_DONE=1
1.181 thorpej 249: .if defined(DESTDIR) && ${DESTDIR} != "" && ${DESTDIR} != "/"
1.232 lukem 250: ${MAKEDIRTARGET} . postinstall-fix-obsolete
251: ${MAKEDIRTARGET} distrib/sets checkflist
1.181 thorpej 252: .endif
1.192 lukem 253: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 254: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 255:
1.193 lukem 256: #
257: # Install the distribution from $DESTDIR to $INSTALLWORLDDIR (defaults to `/')
258: # If installing to /, ensures that the host's operating system is NetBSD and
259: # the host's `uname -m` == ${MACHINE}.
260: #
261:
262: HOST_UNAME_S!= uname -s
263: HOST_UNAME_M!= uname -m
264:
1.242 ! dsl 265: installworld: .PHONY .MAKE
1.194 lukem 266: .if (!defined(DESTDIR) || ${DESTDIR} == "" || ${DESTDIR} == "/")
1.193 lukem 267: @echo "Can't make ${.TARGET} to DESTDIR=/"
268: @false
269: .endif
270: .if !defined(INSTALLWORLDDIR) || \
271: ${INSTALLWORLDDIR} == "" || ${INSTALLWORLDDIR} == "/"
272: .if (${HOST_UNAME_S} != "NetBSD")
273: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_S} to NetBSD with INSTALLWORLDDIR=/"
274: @false
275: .endif
276: .if (${HOST_UNAME_M} != ${MACHINE})
277: @echo "Won't cross-make ${.TARGET} from ${HOST_UNAME_M} to ${MACHINE} with INSTALLWORLDDIR=/"
278: @false
279: .endif
280: .endif
1.232 lukem 281: ${MAKEDIRTARGET} distrib/sets installsets \
282: INSTALLDIR=${INSTALLWORLDDIR:U/} INSTALLSETS=
283: ${MAKEDIRTARGET} . postinstall-check DESTDIR=${INSTALLWORLDDIR}
1.193 lukem 284: @echo "make ${.TARGET} started at: ${START_TIME}"
285: @printf "make ${.TARGET} finished at: " && date
1.199 lukem 286:
287: #
1.206 lukem 288: # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR
1.199 lukem 289: #
290:
1.241 apb 291: .for tgt in sets sourcesets syspkgs
1.242 ! dsl 292: ${tgt}: .PHONY .MAKE
1.232 lukem 293: ${MAKEDIRTARGET} distrib/sets ${tgt}
1.206 lukem 294: .endfor
1.193 lukem 295:
296: #
1.240 lukem 297: # Build a release or snapshot (implies "make distribution"). Note that
1.181 thorpej 298: # in this case, the set lists will be checked before the tar files
299: # are made.
1.193 lukem 300: #
1.123 mrg 301:
1.242 ! dsl 302: release snapshot: .PHONY .MAKE
1.240 lukem 303: ${MAKEDIRTARGET} . distribution
304: ${MAKEDIRTARGET} etc release DISTRIBUTION_DONE=1
1.192 lukem 305: @echo "make ${.TARGET} started at: ${START_TIME}"
1.185 lukem 306: @printf "make ${.TARGET} finished at: " && date
1.123 mrg 307:
1.193 lukem 308: #
1.137 tv 309: # Special components of the "make build" process.
1.193 lukem 310: #
1.156 tv 311:
1.228 lukem 312: check-tools: .PHONY
1.223 lukem 313: .if ${TOOLCHAIN_MISSING} != "no" && !defined(EXTERNAL_TOOLCHAIN)
1.187 thorpej 314: @echo '*** WARNING: Building on MACHINE=${MACHINE} with missing toolchain.'
315: @echo '*** May result in a failed build or corrupt binaries!'
316: .elif defined(EXTERNAL_TOOLCHAIN)
317: @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.'
1.156 tv 318: .endif
1.173 sommerfe 319: .if defined(NBUILDJOBS)
320: @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!'
321: .endif
1.123 mrg 322:
1.242 ! dsl 323: do-distrib-dirs: .PHONY .MAKE
1.147 jmc 324: .if !defined(DESTDIR) || ${DESTDIR} == ""
1.232 lukem 325: ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=/
1.147 jmc 326: .else
1.232 lukem 327: ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=${DESTDIR}
1.147 jmc 328: .endif
1.190 lukem 329:
330: .for targ in cleandir obj includes
1.228 lukem 331: do-${targ}: .PHONY ${targ}
1.190 lukem 332: @true
333: .endfor
1.123 mrg 334:
1.236 thorpej 335: .for dir in tools tools/compat lib/csu gnu/lib/crtstuff${LIBGCC_EXT} gnu/lib/libgcc${LIBGCC_EXT} lib/libc lib/libdes lib gnu/lib
1.242 ! dsl 336: do-${dir:S/\//-/g}: .PHONY .MAKE
1.137 tv 337: .for targ in dependall install
1.232 lukem 338: ${MAKEDIRTARGET} ${dir} ${targ}
1.137 tv 339: .endfor
1.184 lukem 340: .endfor
341:
1.242 ! dsl 342: do-ld.so: .PHONY .MAKE
1.184 lukem 343: .for targ in dependall install
1.189 itohy 344: .if (${OBJECT_FMT} == "a.out")
1.232 lukem 345: ${MAKEDIRTARGET} libexec/ld.aout_so ${targ}
1.189 itohy 346: .endif
347: .if (${OBJECT_FMT} == "ELF")
1.232 lukem 348: ${MAKEDIRTARGET} libexec/ld.elf_so ${targ}
1.189 itohy 349: .endif
1.137 tv 350: .endfor
1.143 tv 351:
1.242 ! dsl 352: do-build: .PHONY .MAKE
1.154 tv 353: .for targ in dependall install
1.232 lukem 354: ${MAKEDIRTARGET} . ${targ} BUILD_tools=no BUILD_lib=no
1.154 tv 355: .endfor
1.200 lukem 356:
1.242 ! dsl 357: do-x11: .PHONY .MAKE
1.232 lukem 358: ${MAKEDIRTARGET} x11 build
1.227 lukem 359:
1.242 ! dsl 360: do-obsolete: .PHONY .MAKE
1.232 lukem 361: ${MAKEDIRTARGET} etc install-obsolete-lists
1.87 cjs 362:
1.193 lukem 363: #
1.137 tv 364: # Speedup stubs for some subtrees that don't need to run these rules.
365: # (Tells <bsd.subdir.mk> not to recurse for them.)
1.193 lukem 366: #
1.129 tv 367:
1.152 tv 368: .for dir in bin etc distrib games libexec regress sbin usr.sbin tools
1.228 lukem 369: includes-${dir}: .PHONY
1.152 tv 370: @true
371: .endfor
372: .for dir in etc distrib regress
1.228 lukem 373: install-${dir}: .PHONY
1.152 tv 374: @true
375: .endfor
376:
1.193 lukem 377: #
1.152 tv 378: # XXX this needs to change when distrib Makefiles are recursion compliant
1.193 lukem 379: # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first...
380: #
1.228 lukem 381: dependall-distrib depend-distrib all-distrib: .PHONY
1.136 nathanw 382: @true
1.130 tv 383:
1.211 lukem 384: .include <bsd.sys.mk>
1.151 tv 385: .include <bsd.obj.mk>
1.209 lukem 386: .include <bsd.kernobj.mk>
1.146 tv 387: .include <bsd.subdir.mk>
1.144 tv 388:
1.228 lukem 389: build-docs: .PHONY ${.CURDIR}/BUILDING
1.188 lukem 390: ${.CURDIR}/BUILDING: doc/BUILDING.mdoc
1.230 lukem 391: ${_MKMSG_CREATE} ${.TARGET}
1.216 lukem 392: ${TOOL_GROFF} -mdoc -Tascii -P-bou $> >$@
1.209 lukem 393:
394:
395: #
396: # Display current make(1) parameters
397: #
1.242 ! dsl 398: params: .PHONY .MAKE
1.232 lukem 399: ${MAKEDIRTARGET} etc params
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