Annotation of src/BUILDING, Revision 1.102
1.101 wiz 1: BUILDING(8) NetBSD System Manager's Manual BUILDING(8)
1.1 tv 2:
1.101 wiz 3: NAME
4: BUILDING -- Procedure for building NetBSD from source code.
1.1 tv 5:
1.101 wiz 6: REQUIREMENTS
1.1 tv 7: NetBSD is designed to be buildable on most POSIX-compliant host systems.
1.101 wiz 8: The basic build procedure is the same whether compiling natively (on the
9: same NetBSD architecture) or cross compiling (on another architecture or
1.1 tv 10: OS).
11:
12: This source tree contains a special subtree, ``tools'', which uses the
13: host system to create a build toolchain for the target architecture. The
14: host system must have at least C and C++ compilers in order to create the
1.101 wiz 15: toolchain (make is not required); all other tools are created as part of
1.53 reed 16: the NetBSD build process. (See the environment variables section below
17: if you need to override or manually select your compilers.)
1.1 tv 18:
1.101 wiz 19: FILES
20: Source tree layout
21: doc/BUILDING.mdoc
1.17 wiz 22: This document (in -mdoc troff format; the original copy).
1.1 tv 23:
1.101 wiz 24: BUILDING This document (in plaintext).
1.1 tv 25:
1.101 wiz 26: tools/compat/README
1.48 jmc 27: Special notes for cross-hosting a NetBSD build on non-
28: NetBSD platforms.
29:
1.101 wiz 30: Makefile The main Makefile for NetBSD; should only be run for
1.44 lukem 31: native builds with an appropriately up-to-date version of
1.1 tv 32: NetBSD make(1). (For building from out-of-date systems or
1.101 wiz 33: on a non-native host, see the build.sh shell script.)
1.1 tv 34:
1.101 wiz 35: UPDATING Special notes for updating from an earlier revision of
1.1 tv 36: NetBSD. It is important to read this file before every
37: build of an updated source tree.
38:
1.101 wiz 39: build.sh Bourne-compatible shell script used for building the host
1.1 tv 40: build tools and the NetBSD system from scratch. Can be
41: used for both native and cross builds, and should be used
42: instead of make(1) for any source tree that is updated and
43: recompiled regularly.
44:
1.101 wiz 45: crypto/dist/, dist/, gnu/dist/
46: Sources imported verbatim from third parties, without man-
47: gling the existing build structure. Other source trees in
48: bin through usr.sbin use the NetBSD make(1) ``reachover''
49: Makefile semantics when building these programs for a
50: native host.
51:
52: distrib/, etc/
53: Sources for items used when making a full release snap-
54: shot, such as files installed in DESTDIR/etc on the desti-
55: nation system, boot media, and release notes.
1.1 tv 56:
1.101 wiz 57: tests/, regress/
1.70 dholland 58: Regression test harness. Can be cross-compiled, but only
1.101 wiz 59: run natively. tests/ uses the atf(7) test framework;
60: regress/ contains older tests that have not yet been
1.70 dholland 61: migrated to atf(7).
1.1 tv 62:
1.101 wiz 63: sys/ NetBSD kernel sources.
1.1 tv 64:
1.101 wiz 65: tools/ ``Reachover'' build structure for the host build tools.
66: This has a special method of determining out-of-date sta-
67: tus.
1.1 tv 68:
1.101 wiz 69: bin/ ... usr.sbin/
1.1 tv 70: Sources to the NetBSD userland (non-kernel) programs. If
71: any of these directories are missing, they will be skipped
72: during the build.
73:
1.101 wiz 74: x11/ ``Reachover'' build structure for X11R6; the source is in
75: X11SRCDIR.
1.49 lukem 76:
1.101 wiz 77: Build tree layout
1.1 tv 78: The NetBSD build tree is described in hier(7), and the release layout is
79: described in release(7).
80:
1.101 wiz 81: CONFIGURATION
82: Environment variables
1.8 lukem 83: Several environment variables control the behaviour of NetBSD builds.
84:
1.101 wiz 85: HOST_SH Path name to a shell available on the host system and
1.96 apb 86: suitable for use during the build. The NetBSD build
87: system requires a modern Bourne-like shell with POSIX-
88: compliant features, and also requires support for the
89: ``local'' keyword to declare local variables in shell
1.101 wiz 90: functions (which is a widely-implemented but non-stan-
91: dardised feature).
1.96 apb 92:
93: Depending on the host system, a suitable shell may be
1.101 wiz 94: /bin/sh, /usr/xpg4/bin/sh, /bin/ksh (provided it is a
1.96 apb 95: variant of ksh that supports the ``local'' keyword,
1.101 wiz 96: such as ksh88, but not ksh93), or /usr/local/bin/bash.
1.96 apb 97:
1.101 wiz 98: Most parts of the build require HOST_SH to be an abso-
99: lute path; however, build.sh allows it to be a simple
100: command name, which will be converted to an absolute
101: path by searching the PATH.
1.58 apb 102:
1.101 wiz 103: HOST_CC Path name to C compiler used to create the toolchain.
1.53 reed 104:
1.101 wiz 105: HOST_CXX Path name to C++ compiler used to create the toolchain.
1.53 reed 106:
1.101 wiz 107: MACHINE Machine type, e.g., ``macppc''.
1.8 lukem 108:
1.101 wiz 109: MACHINE_ARCH Machine architecture, e.g., ``powerpc''.
1.8 lukem 110:
1.101 wiz 111: MAKE Path name to invoke make(1) as.
1.8 lukem 112:
1.101 wiz 113: MAKEFLAGS Flags to invoke make(1) with. Note that build.sh
114: ignores the value of MAKEFLAGS passed in the environ-
115: ment, but allows MAKEFLAGS to be set via the -V option.
1.8 lukem 116:
1.101 wiz 117: MAKEOBJDIR Directory to use as the .OBJDIR for the current direc-
118: tory. The value is subjected to variable expansion by
119: make(1). Typical usage is to set this variable to a
120: value involving the use of `${.CURDIR:S...}' or
121: `${.CURDIR:C...}', to derive the value of .OBJDIR from
122: the value of .CURDIR. Used only if MAKEOBJDIRPREFIX is
123: not defined. MAKEOBJDIR can be provided only in the
124: environment or via the -O flag of build.sh; it cannot
125: usefully be set inside a Makefile, including mk.conf or
126: ${MAKECONF}.
1.8 lukem 127:
1.101 wiz 128: MAKEOBJDIRPREFIX Top level directory of the object directory tree. The
1.88 apb 129: value is subjected to variable expansion by make(1).
1.101 wiz 130: build.sh will create the ${MAKEOBJDIRPREFIX} directory
131: if necessary, but if make(1) is used without build.sh,
1.88 apb 132: then rules in <bsd.obj.mk> will abort the build if the
133: ${MAKEOBJDIRPREFIX} directory does not exist. If the
1.101 wiz 134: value is defined and valid, then ${MAKEOBJDIRPRE-
135: FIX}/${.CURDIR} is used as the .OBJDIR for the current
136: directory. The current directory may be read only.
137: MAKEOBJDIRPREFIX can be provided only in the environ-
138: ment or via the -M flag of build.sh; it cannot usefully
139: be set inside a Makefile, including mk.conf or
140: ${MAKECONF}.
141:
142: "make" variables
143: Several variables control the behavior of NetBSD builds. Unless other-
144: wise specified, these variables may be set in either the process environ-
145: ment or the make(1) configuration file specified by MAKECONF.
1.1 tv 146:
1.101 wiz 147: BUILDID Identifier for the build. The identifier will be appended to
1.9 thorpej 148: object directory names, and can be consulted in the make(1)
1.101 wiz 149: configuration file in order to set additional build parame-
150: ters, such as compiler flags.
1.9 thorpej 151:
1.101 wiz 152: BUILDSEED GCC uses random numbers when compiling C++ code. This vari-
153: able seeds the gcc random number generator using the -fran-
154: dom-seed flag with this value. By default, it is set to
155: NetBSD-(majorversion). Using a fixed value causes C++ bina-
156: ries to be the same when built from the same sources, result-
157: ing in identical (reproducible) builds. Additional informa-
158: tion is available in the GCC documentation of -frandom-seed.
159:
160: DESTDIR Directory to contain the built NetBSD system. If set, spe-
161: cial options are passed to the compilation tools to prevent
162: their default use of the host system's /usr/include,
163: /usr/lib, and so forth. This pathname must be an absolute
164: path, and should not end with a slash (/) character. (For
165: installation into the system's root directory, set DESTDIR to
1.59 apb 166: an empty string, not to ``/''). The directory must reside on
167: a file system which supports long file names and hard links.
1.1 tv 168:
1.101 wiz 169: Default: Empty string if USETOOLS is ``yes''; unset other-
170: wise.
1.1 tv 171:
1.101 wiz 172: Note: build.sh will provide a default of destdir.MACHINE (in
173: the top-level .OBJDIR) unless run in `expert' mode.
1.30 lukem 174:
1.101 wiz 175: MAKECONF The name of the make(1) configuration file. Only settable in
176: the process environment.
1.1 tv 177:
1.101 wiz 178: Default: ``/etc/mk.conf''
1.1 tv 179:
1.101 wiz 180: MAKEVERBOSE
1.45 lukem 181: Level of verbosity of status messages. Supported values:
182:
1.80 apb 183: 0 No descriptive messages or commands executed by make(1)
184: are shown.
1.45 lukem 185:
1.80 apb 186: 1 Brief messages are shown describing what is being done,
1.101 wiz 187: but the actual commands executed by make(1) are not dis-
188: played.
1.80 apb 189:
190: 2 Descriptive messages are shown as above (prefixed with a
191: `#'), and ordinary commands performed by make(1) are
192: displayed.
193:
194: 3 In addition to the above, all commands performed by
195: make(1) are displayed, even if they would ordinarily
196: have been hidden through use of the ``@'' prefix in the
197: relevant makefile.
1.45 lukem 198:
1.80 apb 199: 4 In addition to the above, commands executed by make(1)
1.101 wiz 200: are traced through use of the sh(1) ``-x'' flag.
1.45 lukem 201:
1.101 wiz 202: Default: 2
1.45 lukem 203:
1.101 wiz 204: MKCATPAGES Can be set to ``yes'' or ``no''. Indicates whether prefor-
205: matted plaintext manual pages will be created during a build.
1.1 tv 206:
1.101 wiz 207: Default: ``yes''
1.1 tv 208:
1.101 wiz 209: MKCRYPTO Can be set to ``yes'' or ``no''. Indicates whether crypto-
210: graphic code will be included in a build; provided for the
211: benefit of countries that do not allow strong cryptography.
212: Will not affect use of the standard low-security password
213: encryption system, crypt(3).
1.1 tv 214:
1.101 wiz 215: Default: ``yes''
1.1 tv 216:
1.101 wiz 217: MKDOC Can be set to ``yes'' or ``no''. Indicates whether system
218: documentation destined for DESTDIR/usr/share/doc will be
1.44 lukem 219: installed during a build.
1.1 tv 220:
1.101 wiz 221: Default: ``yes''
1.1 tv 222:
1.101 wiz 223: MKHTML Can be set to ``yes'' or ``no''. Indicates whether prefor-
224: matted HTML manual pages will be built and installed
1.77 lukem 225:
1.101 wiz 226: Default: ``yes''
1.77 lukem 227:
1.101 wiz 228: MKHOSTOBJ Can be set to ``yes'' or ``no''. If set to ``yes'', then for
1.4 tv 229: programs intended to be run on the compile host, the name,
230: release, and architecture of the host operating system will
231: be suffixed to the name of the object directory created by
232: ``make obj''. (This allows multiple host systems to compile
233: NetBSD for a single target.) If set to ``no'', then programs
234: built to be run on the compile host will use the same object
235: directory names as programs built to be run on the target.
236:
1.101 wiz 237: Default: ``no''
1.4 tv 238:
1.101 wiz 239: MKINFO Can be set to ``yes'' or ``no''. Indicates whether GNU Info
1.1 tv 240: files, used for the documentation for most of the compilation
241: tools, will be created and installed during a build.
242:
1.101 wiz 243: Default: ``yes''
1.1 tv 244:
1.101 wiz 245: MKKMOD Can be set to ``yes'' or ``no''. Indicates whether kernel
1.95 apb 246: modules are built and installed.
247:
1.101 wiz 248: Default: ``yes''
1.95 apb 249:
1.101 wiz 250: MKLINT Can be set to ``yes'' or ``no''. Indicates whether lint(1)
1.1 tv 251: will be run against portions of the NetBSD source code during
252: the build, and whether lint libraries will be installed into
1.101 wiz 253: DESTDIR/usr/libdata/lint.
1.1 tv 254:
1.101 wiz 255: Default: ``yes''
1.1 tv 256:
1.101 wiz 257: MKMAN Can be set to ``yes'' or ``no''. Indicates whether manual
1.1 tv 258: pages will be installed during a build.
259:
1.101 wiz 260: Default: ``yes''
1.1 tv 261:
1.101 wiz 262: MKNLS Can be set to ``yes'' or ``no''. Indicates whether Native
1.44 lukem 263: Language System locale zone files will be compiled and
264: installed during a build.
1.1 tv 265:
1.101 wiz 266: Default: ``yes''
1.1 tv 267:
1.101 wiz 268: MKOBJ Can be set to ``yes'' or ``no''. Indicates whether object
1.1 tv 269: directories will be created when running ``make obj''. If
270: set to ``no'', then all built files will be located inside
271: the regular source tree.
272:
1.101 wiz 273: Default: ``yes''
1.1 tv 274:
1.101 wiz 275: Note that setting MKOBJ to ``no'' is not recommended and may
1.70 dholland 276: cause problems when updating the tree with cvs(1).
277:
1.101 wiz 278: MKPIC Can be set to ``yes'' or ``no''. Indicates whether shared
1.1 tv 279: objects and libraries will be created and installed during a
280: build. If set to ``no'', the entire built system will be
281: statically linked.
282:
1.101 wiz 283: Default: Platform dependent. As of this writing, all plat-
284: forms except sh3 default to ``yes''.
1.1 tv 285:
1.101 wiz 286: MKPICINSTALL
1.1 tv 287: Can be set to ``yes'' or ``no''. Indicates whether the ar(1)
1.101 wiz 288: format libraries (lib*_pic.a), used to generate shared
1.44 lukem 289: libraries, are installed during a build.
1.1 tv 290:
1.101 wiz 291: Default: ``yes''
1.1 tv 292:
1.101 wiz 293: MKPROFILE Can be set to ``yes'' or ``no''. Indicates whether profiled
294: libraries (lib*_p.a) will be built and installed during a
1.1 tv 295: build.
296:
1.101 wiz 297: Default: ``yes''; however, some platforms turn off MKPROFILE
1.1 tv 298: by default at times due to toolchain problems with profiled
299: code.
300:
1.101 wiz 301: MKREPRO Can be set to ``yes'' or ``no''. Create reproducable builds.
1.100 wiz 302: This enables different switches to make two builds from the
303: same source tree result in the same build results.
304:
1.101 wiz 305: Default: ``no''
1.100 wiz 306:
1.101 wiz 307: MKSHARE Can be set to ``yes'' or ``no''. Indicates whether files
308: destined to reside in DESTDIR/usr/share will be built and
1.44 lukem 309: installed during a build. If set to ``no'', then all of
1.101 wiz 310: MKCATPAGES, MKDOC, MKINFO, MKMAN, and MKNLS will be set to
1.27 lukem 311: ``no'' unconditionally.
1.1 tv 312:
1.101 wiz 313: Default: ``yes''
1.1 tv 314:
1.101 wiz 315: MKSTRIPIDENT
1.102 ! abs 316: Can be set to ``yes'' or ``no''. Indicates whether RCS IDs,
! 317: for use with ident(1), should be stripped from program bina-
! 318: ries and shared libraries.
1.78 apb 319:
1.101 wiz 320: Default: ``no''
1.78 apb 321:
1.101 wiz 322: MKUNPRIVED Can be set to ``yes'' or ``no''. Indicates whether an
323: unprivileged install will occur. The user, group, permis-
324: sions, and file flags, will not be set on the installed
1.52 jmc 325: items; instead the information will be appended to a file
1.101 wiz 326: called METALOG in DESTDIR. The contents of METALOG are used
1.52 jmc 327: during the generation of the distribution tar files to ensure
328: that the appropriate file ownership is stored.
1.38 lukem 329:
1.101 wiz 330: Default: ``no''
1.38 lukem 331:
1.101 wiz 332: MKUPDATE Can be set to ``yes'' or ``no''. Indicates whether all
333: install operations intended to write to DESTDIR will compare
1.38 lukem 334: file timestamps before installing, and skip the install phase
1.44 lukem 335: if the destination files are up-to-date. This also has
336: implications on full builds (see next subsection).
1.38 lukem 337:
1.101 wiz 338: Default: ``no''
1.38 lukem 339:
1.101 wiz 340: MKX11 Can be set to ``yes'' or ``no''. Indicates whether X11 is
341: built from X11SRCDIR.
1.49 lukem 342:
1.101 wiz 343: Default: ``no''
1.49 lukem 344:
1.101 wiz 345: TOOLDIR Directory to hold the host tools, once built. If specified,
1.59 apb 346: must be an absolute path. This directory should be unique to
1.101 wiz 347: a given host system and NetBSD source tree. (However, multi-
348: ple targets may share the same TOOLDIR; the target-dependent
349: files have unique names.) If unset, a default based on the
350: uname(1) information of the host platform will be created in
351: the .OBJDIR of src.
1.1 tv 352:
1.101 wiz 353: Default: Unset.
1.1 tv 354:
1.101 wiz 355: USETOOLS Indicates whether the tools specified by TOOLDIR should be
1.1 tv 356: used as part of a build in progress. Must be set to ``yes''
357: if cross-compiling.
358:
1.101 wiz 359: yes Use the tools from TOOLDIR.
1.1 tv 360:
1.101 wiz 361: no Do not use the tools from TOOLDIR, but refuse to build
1.1 tv 362: native compilation tool components that are version-
363: specific for that tool.
364:
1.101 wiz 365: never Do not use the tools from TOOLDIR, even when building
366: native tool components. This is similar to the tradi-
367: tional NetBSD build method, but does not verify that
368: the compilation tools in use are up-to-date enough in
369: order to build the tree successfully. This may cause
370: build or runtime problems when building the whole
371: NetBSD source tree.
1.1 tv 372:
1.101 wiz 373: Default: ``yes'', unless TOOLCHAIN_MISSING is set to ``yes''.
1.71 dholland 374:
1.101 wiz 375: USETOOLS is also set to ``no'' when using <bsd.*.mk> outside
1.71 dholland 376: the NetBSD source tree.
1.1 tv 377:
1.101 wiz 378: X11SRCDIR Directory containing the X11R6 source. If specified, must be
1.59 apb 379: an absolute path. The main X11R6 source is found in
1.101 wiz 380: X11SRCDIR/xfree/xc.
1.49 lukem 381:
1.101 wiz 382: Default: NETBSDRCDIR/../xsrc, if that exists; otherwise
383: /usr/xsrc.
1.49 lukem 384:
1.101 wiz 385: X11FLAVOUR The style of X11 cross-built, set to either ``Xorg'' or
1.79 mrg 386: ``XFree86''.
387:
1.101 wiz 388: Default: ``Xorg'' on amd64, i386, macppc, shark and sparc64
1.81 mrg 389: platforms, ``XFree86'' on everything else.
1.79 mrg 390:
1.101 wiz 391: "make" variables for full builds
1.7 lukem 392: These variables only affect the top level ``Makefile'' and do not affect
393: manually building subtrees of the NetBSD source code.
1.1 tv 394:
1.101 wiz 395: INSTALLWORLDDIR Location for the ``make installworld'' target to install
1.59 apb 396: to. If specified, must be an absolute path.
1.1 tv 397:
1.101 wiz 398: Default: ``/''
1.1 tv 399:
1.101 wiz 400: MKOBJDIRS Can be set to ``yes'' or ``no''. Indicates whether
1.44 lukem 401: object directories will be created automatically (via a
1.20 lukem 402: ``make obj'' pass) at the start of a build.
1.1 tv 403:
1.101 wiz 404: Default: ``no''
1.1 tv 405:
1.101 wiz 406: If using build.sh, the default is ``yes''. This may be
407: set back to ``no'' by giving build.sh the -o option.
1.70 dholland 408:
1.101 wiz 409: MKUPDATE Can be set to ``yes'' or ``no''. If set, then in addi-
410: tion to the effects described for MKUPDATE=yes above,
411: this implies the effects of NOCLEANDIR (i.e., ``make
412: cleandir'' is avoided).
1.38 lukem 413:
1.101 wiz 414: Default: ``no''
1.38 lukem 415:
1.101 wiz 416: If using build.sh, this may be set by giving the -u
1.70 dholland 417: option.
418:
1.101 wiz 419: NBUILDJOBS Now obsolete. Use the make(1) option -j, instead. See
1.70 dholland 420: below.
1.1 tv 421:
1.101 wiz 422: Default: Unset.
1.1 tv 423:
1.101 wiz 424: NOCLEANDIR If set, avoids the ``make cleandir'' phase of a full
1.20 lukem 425: build. This has the effect of allowing only changed
426: files in a source tree to be recompiled. This can speed
427: up builds when updating only a few files in the tree.
1.1 tv 428:
1.101 wiz 429: Default: Unset.
1.1 tv 430:
1.101 wiz 431: See also MKUPDATE.
1.70 dholland 432:
1.101 wiz 433: NODISTRIBDIRS If set, avoids the ``make distrib-dirs'' phase of a full
434: build. This skips running mtree(8) on DESTDIR, useful
1.20 lukem 435: on systems where building as an unprivileged user, or
436: where it is known that the system-wide mtree files have
437: not changed.
1.1 tv 438:
1.101 wiz 439: Default: Unset.
1.1 tv 440:
1.101 wiz 441: NOINCLUDES If set, avoids the ``make includes'' phase of a full
1.20 lukem 442: build. This has the effect of preventing make(1) from
1.44 lukem 443: thinking that some programs are out-of-date simply
444: because the system include files have changed. However,
1.20 lukem 445: this option should not be used when updating the entire
446: NetBSD source tree arbitrarily; it is suggested to use
1.101 wiz 447: MKUPDATE=yes instead in that case.
1.1 tv 448:
1.101 wiz 449: Default: Unset.
1.1 tv 450:
1.101 wiz 451: RELEASEDIR If set, specifies the directory to which a release(7)
1.20 lukem 452: layout will be written at the end of a ``make release''.
1.59 apb 453: If specified, must be an absolute path.
1.20 lukem 454:
1.101 wiz 455: Default: Unset.
1.20 lukem 456:
1.101 wiz 457: Note: build.sh will provide a default of releasedir (in
458: the top-level .OBJDIR) unless run in `expert' mode.
1.30 lukem 459:
1.101 wiz 460: BUILDING
461: "make" command line options
1.52 jmc 462: This is not a summary of all the options available to make(1); only the
463: options used most frequently with NetBSD builds are listed here.
1.1 tv 464:
1.101 wiz 465: -j njob Run up to njob make(1) subjobs in parallel. Makefiles should
1.52 jmc 466: use .WAIT or have explicit dependencies as necessary to
1.74 apb 467: enforce build ordering.
1.10 sommerfe 468:
1.101 wiz 469: -m dir Specify the default directory for searching for system Make-
470: file segments, mainly the <bsd.*.mk> files. When building any
471: full NetBSD source tree, this should be set to the
472: ``share/mk'' directory in the source tree. This is set auto-
473: matically when building from the top level, or when using
474: build.sh.
1.1 tv 475:
1.101 wiz 476: -n Display the commands that would have been executed, but do not
1.1 tv 477: actually execute them. This will still cause recursion to
478: take place.
479:
1.101 wiz 480: -V var Print make(1)'s idea of the value of var. Does not build any
1.1 tv 481: targets.
482:
1.101 wiz 483: var=value Set the variable var to value, overriding any setting speci-
484: fied by the process environment, the MAKECONF configuration
485: file, or the system Makefile segments.
1.1 tv 486:
1.101 wiz 487: "make" targets
1.1 tv 488: These default targets may be built by running make(1) in any subtree of
489: the NetBSD source code. It is recommended that none of these be used
490: from the top level Makefile; as a specific exception, ``make obj'' and
491: ``make cleandir'' are useful in that context.
492:
1.101 wiz 493: all Build programs, libraries, and preformatted documentation.
1.1 tv 494:
1.101 wiz 495: clean Remove program and library object code files.
1.1 tv 496:
1.101 wiz 497: cleandir Same as clean, but also remove preformatted documentation,
1.44 lukem 498: dependency files generated by ``make depend'', and any other
1.49 lukem 499: files known to be created at build time.
1.1 tv 500:
1.101 wiz 501: depend Create dependency files (.depend) containing more detailed
1.44 lukem 502: information about the dependencies of source code on header
1.1 tv 503: files. Allows programs to be recompiled automatically when a
504: dependency changes.
505:
1.101 wiz 506: dependall Does a ``make depend'' immediately followed by a ``make all''.
1.10 sommerfe 507: This improves cache locality of the build since both passes
508: read the source files in their entirety.
1.1 tv 509:
1.101 wiz 510: distclean Synonym for cleandir.
1.49 lukem 511:
1.101 wiz 512: includes Build and install system header files. Typically needed
1.44 lukem 513: before any system libraries or programs can be built.
1.1 tv 514:
1.101 wiz 515: install Install programs, libraries, and documentation into DESTDIR.
516: Few files will be installed to DESTDIR/dev, DESTDIR/etc,
517: DESTDIR/root or DESTDIR/var in order to prevent user supplied
1.27 lukem 518: configuration data from being overwritten.
1.1 tv 519:
1.101 wiz 520: lint Run lint(1) against the C source code, where appropriate, and
1.1 tv 521: generate system-installed lint libraries.
522:
1.101 wiz 523: obj Create object directories to be used for built files, instead
1.1 tv 524: of building directly in the source tree.
525:
1.101 wiz 526: tags Create ctags(1) searchable function lists usable by the ex(1)
1.1 tv 527: and vi(1) text editors.
528:
1.101 wiz 529: "make" targets for the top level
1.1 tv 530: Additional make(1) targets are usable specifically from the top source
531: level to facilitate building the entire NetBSD source tree.
532:
1.101 wiz 533: build Build the entire NetBSD system (except the kernel). This
1.68 reed 534: orders portions of the source tree such that prerequisites
535: will be built in the proper order.
1.20 lukem 536:
1.101 wiz 537: distribution Do a ``make build'', and then install a full distribution
538: (which does not include a kernel) into DESTDIR, including
539: files in DESTDIR/dev, DESTDIR/etc, DESTDIR/root and
540: DESTDIR/var.
1.20 lukem 541:
1.101 wiz 542: buildworld As per ``make distribution'', except that it ensures that
543: DESTDIR is not the root directory.
1.20 lukem 544:
1.101 wiz 545: installworld Install the distribution from DESTDIR to INSTALLWORLDDIR,
1.70 dholland 546: which defaults to the root directory. Ensures that
1.101 wiz 547: INSTALLWORLDDIR is not the root directory if cross compil-
548: ing.
1.20 lukem 549:
1.101 wiz 550: The INSTALLSETS environment variable may be set to a space-
1.95 apb 551: separated list of distribution sets to be installed. By
552: default, all sets except ``etc'' and ``xetc'' are
1.101 wiz 553: installed, so most files in INSTALLWORLDDIR/etc will not be
1.95 apb 554: installed or modified.
1.61 apb 555:
1.101 wiz 556: Note: Before performing this operation with
557: INSTALLWORLDDIR=/, it is highly recommended that you
1.61 apb 558: upgrade your kernel and reboot. After performing this
559: operation, it is recommended that you use etcupdate(8) to
1.102 ! abs 560: update files in INSTALLWORLDDIR/etc, and postinstall(8) to
! 561: check for or fix inconsistencies.
1.20 lukem 562:
1.101 wiz 563: sets Create distribution sets from DESTDIR into
564: RELEASEDIR/RELEASEMACHINEDIR/binary/sets. Should be run
1.70 dholland 565: after ``make distribution'', as ``make build'' alone does
566: not install all of the required files.
1.25 lukem 567:
1.101 wiz 568: sourcesets Create source sets of the source tree into
569: RELEASEDIR/source/sets.
1.31 lukem 570:
1.101 wiz 571: syspkgs Create syspkgs from DESTDIR into
572: RELEASEDIR/RELEASEMACHINEDIR/binary/syspkgs. Should be run
1.70 dholland 573: after ``make distribution'', as ``make build'' alone does
574: not install all of the required files.
1.54 apb 575:
1.101 wiz 576: release Do a ``make distribution'', build kernels, distribution
1.44 lukem 577: media, and install sets (this as per ``make sets''), and
578: then package the system into a standard release layout as
1.101 wiz 579: described by release(7). This requires that RELEASEDIR be
1.25 lukem 580: set (see above).
1.1 tv 581:
1.101 wiz 582: iso-image Create a NetBSD installation CD-ROM image in the
583: RELEASEDIR/iso directory. The CD-ROM file system will have
1.62 apb 584: a layout as described in release(7).
585:
586: For most machine types, the CD-ROM will be bootable, and
1.101 wiz 587: will automatically run the sysinst(8) menu-based installa-
588: tion program, which can be used to install or upgrade a
589: NetBSD system. Bootable CD-ROMs also contain tools that
590: may be useful in repairing a damaged NetBSD installation.
1.62 apb 591:
592: Before ``make iso-image'' is attempted, RELEASEDIR must be
593: populated by ``make release'' or equivalent.
594:
595: Note that other, smaller, CD-ROM images may be created in
1.101 wiz 596: the RELEASEDIR/RELEASEMACHINEDIR/installation/cdrom direc-
597: tory by ``make release''. These smaller images usually
598: contain the same tools as the larger images in
599: RELEASEDIR/iso, but do not contain additional content such
1.69 lukem 600: as the distribution sets.
1.62 apb 601:
602: Note that the mac68k port still uses an older method of
1.101 wiz 603: creating CD-ROM images. This requires the mkisofs(1) util-
604: ity, which is not part of NetBSD, but which can be
605: installed from pkgsrc/sysutils/cdrtools.
1.56 apb 606:
1.101 wiz 607: iso-image-source
1.64 jnemeth 608: Create a NetBSD installation CD-ROM image in the
1.101 wiz 609: RELEASEDIR/iso directory. The CD-ROM file system will have
1.64 jnemeth 610: a layout as described in release(7). It will have top
611: level directories for the machine type and source.
612:
613: For most machine types, the CD-ROM will be bootable, and
1.101 wiz 614: will automatically run the sysinst(8) menu-based installa-
615: tion program, which can be used to install or upgrade a
616: NetBSD system. Bootable CD-ROMs also contain tools that
617: may be useful in repairing a damaged NetBSD installation.
1.64 jnemeth 618:
619: Before ``make iso-image-source'' is attempted, RELEASEDIR
1.101 wiz 620: must be populated by ``make sourcesets release'' or equiva-
621: lent.
1.64 jnemeth 622:
623: Note that other, smaller, CD-ROM images may be created in
1.101 wiz 624: the RELEASEDIR/RELEASEMACHINEDIR/installation/cdrom direc-
625: tory by ``make release''. These smaller images usually
626: contain the same tools as the larger images in
627: RELEASEDIR/iso, but do not contain additional content such
1.69 lukem 628: as the distribution sets.
1.64 jnemeth 629:
630: Note that the mac68k port still uses an older method of
1.101 wiz 631: creating CD-ROM images. This requires the mkisofs(1) util-
632: ity, which is not part of NetBSD, but which can be
633: installed from pkgsrc/sysutils/cdrtools.
1.64 jnemeth 634:
1.101 wiz 635: install-image
1.98 apb 636: Create a bootable NetBSD installation disk image in the
1.101 wiz 637: RELEASEDIR/RELEASEMACHINEDIR/installation/installimage
1.98 apb 638: directory. The installation disk image is suitable for
639: copying to bootable USB flash memory sticks, etc., for
640: machines which are able to boot from such devices. The
641: file system in the bootable disk image will have a layout
642: as described in release(7).
1.97 tsutsui 643:
644: The installation image is bootable, and will automatically
645: run the sysinst(8) menu-based installation program, which
1.98 apb 646: can be used to install or upgrade a NetBSD system. The
647: image also contains tools that may be useful in repairing a
648: damaged NetBSD installation.
1.97 tsutsui 649:
1.101 wiz 650: Before ``make install-image'' is attempted, RELEASEDIR must
1.98 apb 651: be populated by ``make release'' or equivalent. The build
1.101 wiz 652: must have been performed with MKUNPRIVED=yes because ``make
653: install-image'' relies on information in DESTDIR/METALOG.
1.97 tsutsui 654:
655: live-image Create NetBSD live images in the
1.101 wiz 656: RELEASEDIR/RELEASEMACHINEDIR/installation/liveimage direc-
657: tory. The live image contains all necessary files to boot
658: NetBSD up to multi-user mode, including all files which
659: should be extracted during installation, NetBSD disklabel,
660: bootloaders, etc.
661:
662: The live image is suitable for use as a disk image in vir-
663: tual machine environments such as QEMU, and also useful to
664: boot NetBSD from a USB flash memory stick on a real
1.98 apb 665: machine, without the need for installation.
1.97 tsutsui 666:
667: Before ``make live-image'' is attempted, RELEASEDIR must be
1.99 tsutsui 668: populated by ``make release'' or equivalent. The build
1.101 wiz 669: must have been performed with MKUNPRIVED=yes because ``make
670: install-image'' relies on information in DESTDIR/METALOG.
1.97 tsutsui 671:
1.101 wiz 672: regression-tests
1.20 lukem 673: Can only be run after building the regression tests in the
1.70 dholland 674: directory ``regress''. Runs those compiled regression
1.101 wiz 675: tests on the local host. Note that most tests are now man-
676: aged instead using atf(7); this target should probably run
677: those as well but currently does not.
1.1 tv 678:
1.101 wiz 679: The "build.sh" script
1.96 apb 680: This script file is a shell script designed to build the entire NetBSD
1.101 wiz 681: system on any host with a suitable modern shell and some common utili-
682: ties. The required shell features are described under the HOST_SH vari-
683: able.
1.96 apb 684:
685: If a host system's default shell does support the required features, then
686: we suggest that you explicitly specify a suitable shell using a command
687: like
688:
1.101 wiz 689: /path/to/suitable/shell build.sh [options]
1.96 apb 690:
1.101 wiz 691: The above command will usually enable build.sh to automatically set
692: HOST_SH=/path/to/suitable/shell, but if that fails, then the following
1.96 apb 693: set of commands may be used instead:
694:
1.101 wiz 695: HOST_SH=/path/to/suitable/shell
1.96 apb 696: export HOST_SH
1.101 wiz 697: ${HOST_SH} build.sh [options]
1.96 apb 698:
1.101 wiz 699: If build.sh detects that it is being executed under an unsuitable shell,
1.96 apb 700: it attempts to exec a suitable shell instead, or prints an error message.
1.101 wiz 701: If HOST_SH is not set explicitly, then build.sh sets a default using
1.96 apb 702: heuristics dependent on the host platform, or from the shell under which
1.101 wiz 703: build.sh is executed (if that can be determined), or using the first copy
704: of sh found in PATH.
1.1 tv 705:
706: All cross-compile builds, and most native builds, of the entire system
1.101 wiz 707: should make use of build.sh rather than just running ``make''. This way,
708: the make(1) program will be bootstrapped properly, in case the host sys-
709: tem has an older or incompatible ``make'' program.
1.1 tv 710:
1.101 wiz 711: When compiling the entire system via build.sh, many make(1) variables are
1.1 tv 712: set for you in order to help encapsulate the build process. In the list
1.101 wiz 713: of options below, variables that are automatically set by build.sh are
1.1 tv 714: noted where applicable.
715:
1.101 wiz 716: The following operations are supported by build.sh:
1.22 lukem 717:
1.101 wiz 718: build Build the system as per ``make build''. Before the main
719: part of the build commences, this command runs the obj
720: operation (unless the -o option is given), ``make
721: cleandir'' (unless the -u option is given), and the tools
1.70 dholland 722: operation.
1.22 lukem 723:
1.101 wiz 724: distribution Build a full distribution as per ``make distribution''.
725: This command first runs the build operation.
1.22 lukem 726:
1.101 wiz 727: release Build a full release as per ``make release''. This command
728: first runs the distribution operation.
1.22 lukem 729:
1.101 wiz 730: makewrapper Create the nbmake-MACHINE wrapper. This operation is auto-
731: matically performed for any of the other operations.
1.23 lukem 732:
1.101 wiz 733: cleandir Perform ``make cleandir''.
1.75 lukem 734:
1.101 wiz 735: obj Perform ``make obj''.
1.22 lukem 736:
1.101 wiz 737: tools Build and install the host tools from src/tools. This com-
738: mand will first run ``make obj'' and ``make cleandir'' in
739: the tools subdirectory unless the -o or -u options (respec-
740: tively) are given.
1.22 lukem 741:
1.101 wiz 742: install=idir Install the contents of DESTDIR to idir, using ``make
1.61 apb 743: installworld''. Note that files that are part of the
1.95 apb 744: ``etc'' or ``xetc'' sets will not be installed, unless
745: overridden by the INSTALLSETS environment variable.
1.35 lukem 746:
1.101 wiz 747: kernel=kconf Build a new kernel. The kconf argument is the name of a
748: configuration file suitable for use by config(1). If kconf
1.22 lukem 749: does not contain any `/' characters, the configuration file
1.101 wiz 750: is expected to be found in the KERNCONFDIR directory, which
751: is typically sys/arch/MACHINE/conf. The new kernel will be
752: built in a subdirectory of KERNOBJDIR, which is typically
753: sys/arch/MACHINE/compile or an associated object directory.
1.70 dholland 754:
1.101 wiz 755: This command does not imply the tools command; run the
756: tools command first unless it is certain that the tools
1.70 dholland 757: already exist and are up to date.
758:
759: This command will run ``make cleandir'' on the kernel in
1.101 wiz 760: question first unless the -u option is given.
1.22 lukem 761:
1.101 wiz 762: modules This command will build kernel modules and install them
763: into DESTDIR.
1.86 jnemeth 764:
1.101 wiz 765: releasekernel=kconf
1.70 dholland 766: Install a gzip(1)ed copy of the kernel previously built by
1.101 wiz 767: kernel=kconf into
768: RELEASEDIR/RELEASEMACHINEDIR/binary/kernel, usually as
769: netbsd-kconf.gz, although the ``netbsd'' prefix is deter-
770: mined from the ``config'' directives in kconf.
1.24 lukem 771:
1.101 wiz 772: sets Perform ``make sets''.
1.31 lukem 773:
1.101 wiz 774: sourcesets Perform ``make sourcesets''.
1.22 lukem 775:
1.101 wiz 776: syspkgs Perform ``make syspkgs''.
1.54 apb 777:
1.101 wiz 778: iso-image Perform ``make iso-image''.
1.56 apb 779:
1.101 wiz 780: iso-image-source
1.65 jnemeth 781: Perform ``make iso-image-source''.
782:
1.101 wiz 783: install-image
1.98 apb 784: Perform ``make install-image''.
1.97 tsutsui 785:
1.101 wiz 786: live-image Perform ``make live-image''.
1.97 tsutsui 787:
1.101 wiz 788: The following command line options alter the behaviour of the build.sh
1.51 wiz 789: operations described above:
1.1 tv 790:
1.101 wiz 791: -a arch Set the value of MACHINE_ARCH to arch.
1.9 thorpej 792:
1.101 wiz 793: -B buildid
794: Set the value of BUILDID to buildid. This will also append the
1.67 sborrill 795: build identifier to the name of the ``make'' wrapper script so
1.37 lukem 796: that the resulting name is of the form
1.101 wiz 797: ``nbmake-MACHINE-BUILDID''.
1.1 tv 798:
1.101 wiz 799: -C cdextras
800: Append cdextras to the CDEXTRA variable, which is a space-sepa-
801: rated list of files or directories that will be added to the
802: CD-ROM image that may be create by the ``iso-image'' or
1.87 apb 803: ``iso-image-source'' operations. Files will be added to the
804: root of the CD-ROM image, whereas directories will be copied
805: recursively. If relative paths are specified, they will be
806: converted to absolute paths before being used. Multiple paths
1.101 wiz 807: may be specified via multiple -C options, or via a single
1.87 apb 808: option whose argument contains multiple space-separated paths.
1.66 jnemeth 809:
1.101 wiz 810: -D dest Set the value of DESTDIR to dest. If a relative path is speci-
811: fied, it will be converted to an absolute path before being
812: used.
813:
814: -E Set `expert' mode. This overrides various sanity checks, and
815: allows: DESTDIR does not have to be set to a non-root path for
816: builds, and MKUNPRIVED=yes does not have to be set when build-
817: ing as a non-root user.
1.23 lukem 818:
1.101 wiz 819: Note: It is highly recommended that you know what you are doing
1.23 lukem 820: when you use this option.
1.19 lukem 821:
1.101 wiz 822: -h Print a help message.
1.51 wiz 823:
1.101 wiz 824: -j njob Run up to njob make(1) subjobs in parallel; passed through to
1.74 apb 825: make(1). If you see failures for reasons other than running
1.101 wiz 826: out of memory while using build.sh with -j, please save com-
827: plete build logs so the failures can be analyzed.
1.74 apb 828:
1.101 wiz 829: To achieve the fastest builds, -j values between (1 + the num-
830: ber of CPUs) and (2 * the number of CPUs) are recommended. Use
831: lower values on machines with limited memory or I/O bandwidth.
832:
833: -M obj Set MAKEOBJDIRPREFIX to obj. Unsets MAKEOBJDIR. See ``-O
834: -obj'' for more information.
835:
836: For instance, if the source directory is /usr/src, a setting of
837: ``-M /usr/obj'' will place build-time files under
838: /usr/obj/usr/src/bin, /usr/obj/usr/src/lib,
839: /usr/obj/usr/src/usr.bin, and so forth.
1.88 apb 840:
1.73 apb 841: If a relative path is specified, it will be converted to an
1.101 wiz 842: absolute path before being used. build.sh imposes the restric-
843: tion that the argument to the -M option must not begin with a
844: ``$'' (dollar sign) character; otherwise it would be too diffi-
845: cult to determine whether the value is an absolute or a rela-
846: tive path. If the directory does not already exist, build.sh
847: will create it.
1.18 lukem 848:
1.101 wiz 849: -m mach Set the value of MACHINE to mach, except in some special cases
1.60 apb 850: listed below. This will also override any value of
1.101 wiz 851: MACHINE_ARCH in the process environment with a value deduced
852: from mach, unless -a is specified. All cross builds require
853: -m, but if unset on a NetBSD host, the host's value of MACHINE
1.60 apb 854: will be detected and used automatically.
855:
1.101 wiz 856: Some machines support multiple values for MACHINE_ARCH. The
857: following special cases for the mach argument are defined to
858: set the listed values of MACHINE and MACHINE_ARCH:
1.33 lukem 859:
1.101 wiz 860: mach MACHINE MACHINE_ARCH
1.60 apb 861: evbarm evbarm (not set)
862: evbarm-eb evbarm armeb
863: evbarm-el evbarm arm
1.33 lukem 864: evbmips evbmips (not set)
865: evbmips-eb evbmips mipseb
866: evbmips-el evbmips mipsel
867: evbsh3 evbsh3 (not set)
868: evbsh3-eb evbsh3 sh3eb
869: evbsh3-el evbsh3 sh3el
870: sbmips sbmips (not set)
871: sbmips-eb sbmips mipseb
872: sbmips-el sbmips mipsel
1.1 tv 873:
1.101 wiz 874: -N noiselevel
1.46 lukem 875: Set the ``noisyness'' level of the build, by setting
1.101 wiz 876: MAKEVERBOSE to noiselevel.
1.45 lukem 877:
1.101 wiz 878: -n Show the commands that would be executed by build.sh, but do
1.1 tv 879: not make any changes. This is similar in concept to ``make
880: -n''.
881:
1.101 wiz 882: -O obj Create an appropriate transform macro for MAKEOBJDIR that will
883: place the built object files under obj. Unsets
884: MAKEOBJDIRPREFIX.
1.88 apb 885:
1.101 wiz 886: For instance, a setting of ``-O /usr/obj'' will place build-
887: time files under /usr/obj/bin, /usr/obj/lib, /usr/obj/usr.bin,
1.88 apb 888: and so forth.
889:
890: If a relative path is specified, it will be converted to an
1.101 wiz 891: absolute path before being used. build.sh imposes the restric-
892: tion that the argument to the -O option must not contain a
893: ``$'' (dollar sign) character. If the directory does not
894: already exist, build.sh will create it.
1.73 apb 895:
1.101 wiz 896: In normal use, exactly one of the -M or -O options should be
897: specified. If neither -M nor -O is specified, then a default
1.78 apb 898: object directory will be chosen according to rules in
899: <bsd.obj.mk>. Relying on this default is not recommended
900: because it is determined by complex rules that are influenced
901: by the values of several variables and by the location of the
902: source directory.
1.18 lukem 903:
1.101 wiz 904: -o Set the value of MKOBJDIRS to ``no''. Otherwise, it will be
1.70 dholland 905: automatically set to ``yes''. This default is opposite to the
1.101 wiz 906: behaviour when not using build.sh.
1.1 tv 907:
1.101 wiz 908: -R rel Set the value of RELEASEDIR to rel. If a relative path is
1.59 apb 909: specified, it will be converted to an absolute path before
910: being used.
1.18 lukem 911:
1.101 wiz 912: -r Remove the contents of DESTDIR and TOOLDIR before building
1.1 tv 913: (provides a clean starting point). This will skip deleting
1.101 wiz 914: DESTDIR if building on a native system to the root directory.
1.1 tv 915:
1.101 wiz 916: -S seed Change the value of BUILDSEED to seed. This should rarely be
1.72 perry 917: necessary.
918:
1.101 wiz 919: -T tools Set the value of TOOLDIR to tools. If a relative path is spec-
920: ified, it will be converted to an absolute path before being
921: used. If set, the bootstrap ``make'' will only be rebuilt if
922: the source files for make(1) have changed.
923:
924: -U Set MKUNPRIVED=yes.
925:
926: -u Set MKUPDATE=yes.
927:
928: -V var=[value]
929: Set the environment variable var to an optional value. This is
930: propagated to the nbmake wrapper.
931:
932: -w wrapper
933: Create the nbmake wrapper script (see below) in a custom loca-
934: tion, specified by wrapper. This allows, for instance, to
935: place the wrapper in PATH automatically. Note that wrapper is
1.59 apb 936: the full name of the file, not just a directory name. If a
937: relative path is specified, it will be converted to an absolute
938: path before being used.
1.1 tv 939:
1.101 wiz 940: -X x11src
941: Set the value of X11SRCDIR to x11src. If a relative path is
1.59 apb 942: specified, it will be converted to an absolute path before
943: being used.
1.49 lukem 944:
1.101 wiz 945: -x Set MKX11=yes.
1.49 lukem 946:
1.101 wiz 947: -Z var Unset ("zap") the environment variable var. This is propagated
948: to the nbmake wrapper.
1.40 lukem 949:
1.101 wiz 950: The "nbmake-MACHINE" wrapper script
951: If using the build.sh script to build NetBSD, a nbmake-MACHINE script
952: will be created in TOOLDIR/bin upon the first build to assist in building
1.1 tv 953: subtrees on a cross-compile host.
954:
1.101 wiz 955: nbmake-MACHINE can be invoked in lieu of make(1), and will instead call
956: the up-to-date version of ``nbmake'' installed into TOOLDIR/bin with sev-
957: eral key variables pre-set, including MACHINE, MACHINE_ARCH, and TOOLDIR.
958: nbmake-MACHINE will also set variables specified with -V, and unset vari-
959: ables specified with -Z.
1.40 lukem 960:
1.101 wiz 961: This script can be symlinked into a directory listed in PATH, or called
1.1 tv 962: with an absolute path.
963:
1.101 wiz 964: EXAMPLES
1.78 apb 965: 1. % ./build.sh [options] tools kernel=GENERIC
1.28 lukem 966:
967: Build a new toolchain, and use the new toolchain to configure and
968: build a new GENERIC kernel.
969:
1.78 apb 970: 2. % ./build.sh [options] -U distribution
1.28 lukem 971:
1.101 wiz 972: Using unprivileged mode, build a complete distribution to a DESTDIR
973: directory that build.sh selects (and will display).
1.28 lukem 974:
1.78 apb 975: 3. # ./build.sh [options] -U install=/
1.28 lukem 976:
1.101 wiz 977: As root, install to / the distribution that was built by example 2.
978: Even though this is run as root, -U is required so that the permis-
979: sions stored in DESTDIR/METALOG are correctly applied to the files
980: as they're copied to /.
1.28 lukem 981:
1.78 apb 982: 4. % ./build.sh [options] -U -u release
1.28 lukem 983:
1.101 wiz 984: Using unprivileged mode, build a complete release to DESTDIR and
985: RELEASEDIR directories that build.sh selects (and will display).
986: MKUPDATE=yes (-u) is set to prevent the ``make cleandir'', so that
1.38 lukem 987: if this is run after example 2, it doesn't need to redo that portion
988: of the release build.
1.16 lukem 989:
1.101 wiz 990: OBSOLETE VARIABLES
991: NBUILDJOBS Use the make(1) option -j instead.
1.15 lukem 992:
1.101 wiz 993: USE_NEW_TOOLCHAIN
1.15 lukem 994: The new toolchain is now the default. To disable, use
1.101 wiz 995: TOOLCHAIN_MISSING=yes.
1.10 sommerfe 996:
1.101 wiz 997: SEE ALSO
1.62 apb 998: make(1), hier(7), release(7), etcupdate(8), postinstall(8), sysinst(8),
1.101 wiz 999: pkgsrc/sysutils/cdrtools
1.1 tv 1000:
1.101 wiz 1001: HISTORY
1002: The build.sh based build scheme was introduced for NetBSD 1.6 as
1003: USE_NEW_TOOLCHAIN, and re-worked to TOOLCHAIN_MISSING after that.
1.1 tv 1004:
1.102 ! abs 1005: NetBSD September 19, 2012 NetBSD
CVSweb <webmaster@jp.NetBSD.org>
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