Makefile revision 1.285
1 # $NetBSD: Makefile,v 1.285 2011/06/22 05:13:20 mrg 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 # Create sets from $DESTDIR or $NETBSDSRCDIR into $RELEASEDIR 346 # 347 348 .for tgt in sets sourcesets syspkgs 349 ${tgt}: .PHONY .MAKE 350 ${MAKEDIRTARGET} distrib/sets ${tgt} 351 .endfor 352 353 # 354 # Build a release or snapshot (implies "make distribution"). Note that 355 # in this case, the set lists will be checked before the tar files 356 # are made. 357 # 358 359 release snapshot: .PHONY .MAKE 360 ${MAKEDIRTARGET} . distribution 361 ${MAKEDIRTARGET} etc release DISTRIBUTION_DONE=1 362 @echo "make ${.TARGET} started at: ${START_TIME}" 363 @printf "make ${.TARGET} finished at: " && date 364 365 # 366 # Create a CD-ROM image. 367 # 368 369 iso-image: .PHONY 370 ${MAKEDIRTARGET} distrib iso_image 371 ${MAKEDIRTARGET} etc iso-image 372 @echo "make ${.TARGET} started at: ${START_TIME}" 373 @printf "make ${.TARGET} finished at: " && date 374 375 iso-image-source: .PHONY 376 ${MAKEDIRTARGET} distrib iso_image CDSOURCE=true 377 ${MAKEDIRTARGET} etc iso-image 378 @echo "make ${.TARGET} started at: ${START_TIME}" 379 @printf "make ${.TARGET} finished at: " && date 380 381 # 382 # Special components of the "make build" process. 383 # 384 385 check-tools: .PHONY 386 .if ${TOOLCHAIN_MISSING} != "no" && !defined(EXTERNAL_TOOLCHAIN) 387 @echo '*** WARNING: Building on MACHINE=${MACHINE} with missing toolchain.' 388 @echo '*** May result in a failed build or corrupt binaries!' 389 .elif defined(EXTERNAL_TOOLCHAIN) 390 @echo '*** Using external toolchain rooted at ${EXTERNAL_TOOLCHAIN}.' 391 .endif 392 .if defined(NBUILDJOBS) 393 @echo '*** WARNING: NBUILDJOBS is obsolete; use -j directly instead!' 394 .endif 395 396 # Delete or sanitise a leftover METALOG from a previous build. 397 clean_METALOG: .PHONY .MAKE 398 .if ${MKUPDATE} != "no" 399 ${MAKEDIRTARGET} distrib/sets clean_METALOG 400 .endif 401 402 do-distrib-dirs: .PHONY .MAKE 403 .if !defined(DESTDIR) || ${DESTDIR} == "" 404 ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=/ 405 .else 406 ${MAKEDIRTARGET} etc distrib-dirs DESTDIR=${DESTDIR} 407 .endif 408 409 .for targ in cleandir obj includes 410 do-${targ}: .PHONY ${targ} 411 @true 412 .endfor 413 414 .if defined(HAVE_GCC) 415 . if ${HAVE_GCC} != 45 # XXX for now 416 .if ${USE_COMPILERCRTSTUFF} == "yes" 417 BUILD_CC_LIB= ${BUILD_CC_LIB_BASEDIR}/crtstuff${LIBGCC_EXT} 418 .endif 419 BUILD_CC_LIB+= ${BUILD_CC_LIB_BASEDIR}/libgcc${LIBGCC_EXT} 420 . endif 421 .elif defined(HAVE_PCC) 422 BUILD_CC_LIB+= external/bsd/pcc/crtstuff 423 BUILD_CC_LIB+= external/bsd/pcc/libpcc 424 .endif 425 426 .for dir in tools tools/compat lib/csu ${BUILD_CC_LIB} lib/libc lib sys/rump/dev/lib sys/rump/fs/lib sys/rump/kern/lib sys/rump/net/lib sys/modules 427 do-${dir:S/\//-/g}: .PHONY .MAKE 428 .for targ in dependall install 429 ${MAKEDIRTARGET} ${dir} ${targ} 430 .endfor 431 .endfor 432 433 .if ${MKCOMPAT} != "no" 434 COMPAT_SUBDIR_LIST=lib/csu ${BUILD_CC_LIB} lib/libc 435 .for dir in ${COMPAT_SUBDIR_LIST} 436 do-compat-${dir:S/\//-/g}: .PHONY .MAKE 437 .for targ in dependall install 438 ${MAKEDIRTARGET} compat ${targ} BOOTSTRAP_SUBDIRS="../../../${dir}" 439 .endfor 440 .endfor 441 .endif 442 443 do-top-obj: .PHONY .MAKE 444 ${MAKEDIRTARGET} . obj NOSUBDIR= 445 446 do-tools-obj: .PHONY .MAKE 447 ${MAKEDIRTARGET} tools obj 448 449 do-libgcc: .PHONY .MAKE 450 .if defined(HAVE_GCC) 451 . if ${HAVE_GCC} != 45 # XXX for now 452 .if ${MKGCC} != "no" 453 .if ${USE_COMPILERCRTSTUFF} == "yes" 454 ${MAKEDIRTARGET} . do-${BUILD_CC_LIB_BASETARGET}-crtstuff${LIBGCC_EXT} 455 .endif 456 ${MAKEDIRTARGET} . do-${BUILD_CC_LIB_BASETARGET}-libgcc${LIBGCC_EXT} 457 .endif 458 . endif 459 .endif 460 461 do-compat-libgcc: .PHONY .MAKE 462 .if defined(HAVE_GCC) 463 . if ${HAVE_GCC} != 45 # XXX for now 464 .if ${MKGCC} != "no" 465 .if ${USE_COMPILERCRTSTUFF} == "yes" 466 ${MAKEDIRTARGET} . do-compat-${BUILD_CC_LIB_BASETARGET}-crtstuff${LIBGCC_EXT} 467 .endif 468 ${MAKEDIRTARGET} . do-compat-${BUILD_CC_LIB_BASETARGET}-libgcc${LIBGCC_EXT} 469 .endif 470 . endif 471 .endif 472 473 do-libpcc: .PHONY .MAKE 474 .if defined(HAVE_PCC) 475 .if ${MKPCC} != "no" 476 .if ${USE_COMPILERCRTSTUFF} == "yes" 477 ${MAKEDIRTARGET} . do-pcc-lib-crtstuff 478 .endif 479 ${MAKEDIRTARGET} . do-pcc-lib-libpcc 480 .endif 481 .endif 482 483 do-ld.so: .PHONY .MAKE 484 .for targ in dependall install 485 ${MAKEDIRTARGET} libexec/ld.elf_so ${targ} 486 .endfor 487 488 do-build: .PHONY .MAKE 489 .for targ in dependall install 490 ${MAKEDIRTARGET} . ${targ} BUILD_tools=no BUILD_lib=no 491 .endfor 492 493 do-x11: .PHONY .MAKE 494 .if ${MKX11} != "no" 495 .if ${X11FLAVOUR} == "Xorg" 496 ${MAKEDIRTARGET} external/mit/xorg build 497 .else 498 ${MAKEDIRTARGET} x11 build 499 .endif 500 .else 501 @echo "MKX11 is not enabled" 502 @false 503 .endif 504 505 do-extsrc: .PHONY .MAKE 506 .if ${MKEXTSRC} != "no" 507 ${MAKEDIRTARGET} extsrc build 508 .else 509 @echo "MKEXTSRC is not enabled" 510 @false 511 .endif 512 513 do-obsolete: .PHONY .MAKE 514 ${MAKEDIRTARGET} etc install-obsolete-lists 515 516 # 517 # Speedup stubs for some subtrees that don't need to run these rules. 518 # (Tells <bsd.subdir.mk> not to recurse for them.) 519 # 520 521 .for dir in bin etc distrib games libexec regress sbin usr.sbin tools 522 includes-${dir}: .PHONY 523 @true 524 .endfor 525 .for dir in etc distrib regress 526 install-${dir}: .PHONY 527 @true 528 .endfor 529 530 # 531 # XXX this needs to change when distrib Makefiles are recursion compliant 532 # XXX many distrib subdirs need "cd etc && make snap_pre snap_kern" first... 533 # 534 dependall-distrib depend-distrib all-distrib: .PHONY 535 @true 536 537 .include <bsd.sys.mk> 538 .include <bsd.obj.mk> 539 .include <bsd.kernobj.mk> 540 .include <bsd.subdir.mk> 541 542 build-docs: .PHONY ${.CURDIR}/BUILDING 543 ${.CURDIR}/BUILDING: doc/BUILDING.mdoc 544 ${_MKMSG_CREATE} ${.TARGET} 545 ${TOOL_GROFF} -mdoc -Tascii -P-bou $> >$@ 546 547 548 # 549 # Display current make(1) parameters 550 # 551 params: .PHONY .MAKE 552 ${MAKEDIRTARGET} etc params 553
Indexes created Mon Oct 13 16:09:52 GMT 2025