Annotation of src/UPDATING, Revision 1.234.2.1.2.1
1.234.2.1.2.1! (matt 1:: $NetBSD: UPDATING,v 1.234.2.4 2012/09/30 18:47:58 bouyer Exp $
1.1 abs 2:
1.123 jmc 3: This file (UPDATING) is intended to be a brief reference to recent
4: changes that might cause problems in the build process, and a guide for
5: what to do if something doesn't work.
1.1 abs 6:
1.123 jmc 7: For a more detailed description of the recommended way to build NetBSD
8: using build.sh, see the BUILDING file.
9:
10: Note that much of the advice in this UPDATING file was written before
11: build.sh existed. Nevertheless, the advice here may be useful for
12: working around specific problems with build.sh.
13:
14: See also: BUILDING, build.sh, Makefile.
1.1 abs 15:
16: Recent changes:
17: ^^^^^^^^^^^^^^^
1.230 tls 18:
1.234.2.1.2.1! (matt 19:: 20120813:
! 20:: The update of openssl requires cleaning both the openssl build
! 21:: directory and DESTDIR. *Even non-update builds require cleaning
! 22:: DESTDIR.* Builds done without taking these steps may fail, or in
! 23:: some cases may succeed and install broken openssl libraries that
! 24:: cause third-party software to link incorrectly and/or crash.
! 25::
1.234.2.1 riz 26: 20120216:
1.234 spz 27: Default for MKCATPAGES changed to NO. Update builds will fail
1.234.2.1 riz 28: unless DESTDIR is cleaned manually. If you built between 20120207
1.234.2.1.2.1! (matt 29:: and 20120216, daily and weekly could have created an unreadable
1.234.2.1 riz 30: /var/db/man.db index for apropos. Running makemandb -f or
31: the next run of weekly will fix it.
1.233 joerg 32:
1.232 christos 33: 20111227:
34: If you built between 20111225 and 20111227 you need to remove
35: /usr/lib/libpam.so.4* and /usr/lib/security/*.so.4, since the
36: bump has been reverted.
37:
1.231 tls 38: 20111125:
39: The "rnd" pseudodevice has been added to sys/conf/std, which
40: means it should no longer be explicitly listed in kernel
41: configuration files. The line "pseudo-device rnd" should be
42: removed from any custom kernel config files users may have.
43:
1.230 tls 44: 20111119:
45: A problem with the datastructures used by the rndctl(8)
46: utility (pointers in datastructures in an array, making 32->64
47: bit compatibility very painful) has been fixed in a
48: non-backwards-compatible way. If you replace your kernel,
49: replace your rndctl executable too.
50:
1.229 jym 51: 20111001:
52: the prop_*_send_syscall() functions from proplib(3) have been
53: changed and their new version is not backward compatible with the old
54: one. So ensure that all consumers of these functions (currently:
55: quota2 code and its tests) are updated together with the new lib.
56:
1.228 mrg 57: 20110817:
58: sparc has been changed to use GCC 4.5.3, so any objdir or
59: DESTDIR for them should be deleted before updating.
60:
1.227 riastrad 61: 20110806:
62: i386 and amd64 have been changed to use GCC 4.5.3, so any
63: objdir or DESTDIR for them should be deleted before updating.
64:
1.226 mrg 65: 20110805:
66: The update to GCC 4.5.3 requires a non-trivial portion of
67: the tree to be cleaned. Best to delete both objdir and
68: DESTDIR before running this update. So far, only the
69: sparc64, mips and powerpc platforms have changed.
70:
1.225 matt 71: 20110803:
72: The layout of external/public-domain/xz has changed. To do an
73: update build you will have to remove the contents of the OBJDIR
74: for external/public-domain/xz/bin by hand as the xz entry there
75: is now a directory.
76:
1.223 joerg 77: 20110410:
1.224 dholland 78: The configuration of src/tools/gcc has changed. To do an
79: update build you have to clean both tools/binutils and
80: tools/gcc by hand.
1.223 joerg 81:
1.222 plunky 82: 20110328:
83: Building the Xorg binary was moved into a subdirectory to fix
84: ordering issues with "make all". It may be necessary to remove
85: the OBJDIR for external/mit/xorg/server/xorg-server/hw/xfree86
86: if your update build fails, as the "Xorg" entry there is now a
87: directory.
88:
1.220 joerg 89: 20110121:
1.221 lukem 90: Assembler files no longer use -traditional-cpp. This can break
1.220 joerg 91: the build of individual parts of the tree. This is handled
92: correctly by build.sh. Manual builds have to update /usr/share/mk
93: and re-run config(1) for any kernel configurations as needed.
1.218 joerg 94:
1.217 jruoho 95: 20101217:
96: The tcpdump(8) program was changed to drop privileges and chroot(2)
97: by default. It may be necessary to manually update passwd(5) and
98: group(5) in order to make the program work with existing setups.
99:
1.216 christos 100: 20101125:
101: The latest changes to setenv(3) dissallow setting environment
102: variables with names that contain '='. Revision 1.18 of env.c
103: assumed that this was allowed. Installing a new libc with an
104: old copy of /usr/bin/env causes env x=1 printenv | grep x= to
105: break which affects the autoconf tests for dependency finding,
106: so building gcc will end up printing:
107: checking dependency style of gcc... none
108: configure: error: no usable dependency style found
109: Fix it by rebuilding and re-installing env.
1.138 lukem 110:
1.215 mrg 111: 20101119:
112: Recent Xorg updates in xsrc/external/mit/ may cause various build
113: or run-time problems. Delete your entire DESTDIR and OBJDIR if you
114: have any build problems with xsrc, or problems with mismatched
115: versions between xorg-server and drivers.
116:
1.213 jmmv 117: 20100604:
118: The update of ATF to 0.9 causes old tests written in shell to fail
119: unless they are rebuilt. If you are building with MKUPDATE=yes,
120: you need to clean the src/external/bsd/atf/tests/ and the src/tests/
121: trees by hand.
122:
1.211 tnozaki 123: 20100522:
1.212 mrg 124: Recent Xorg updates in xsrc/external/mit/ will cause various build
125: problems. Delete your entire DESTDIR and OBJDIR if you have any
126: build problems with xsrc.
127:
128: 20100522:
1.211 tnozaki 129: private section of <ctype.h> was splitted, and now mklocale(1)
1.214 dholland 130: include ctype_local.h, so you have to make cleandir in tools/mklocale.
1.211 tnozaki 131:
1.210 christos 132: 20100520:
133: The location of the xkb compiled descriptions has changed. Please
134: remove usr/X11R7/lib/X11/xkb/compiled from your $DESTDIR.
135:
1.209 njoly 136: 20100222:
137: The shared objects file extension has been changed from .so to
138: .pico, in order to avoid conflicts with shared libraries names
139: libXX.so. All now stale regular .so files can be removed from
140: your object directories.
141:
1.208 roy 142: 20100204:
143: The termcap database has been removed from the sources,
144: but has not been marked obsolete so it is not removed
145: from the system when upgrading.
146: As such, you will need to remove them from your object
147: and destination directories.
148:
1.203 dyoung 149: 20091101:
1.205 dholland 150: After updating, it may be necessary to make the 'cleandir'
151: target in src/tools/yacc/ and in src/usr.bin/yacc/ before a
152: 'build.sh -u tools' or 'build.sh -u distribution'. Ditto
153: src/tools/lex/ and src/usr.bin/lex/.
1.203 dyoung 154:
1.202 mrg 155: 20091001:
1.206 dholland 156: On amd64 you must rebuild tools (to get the new binutils)
157: before building a kernel, or the build fails on cpufunc.S.
158:
159: 20091001:
1.202 mrg 160: An error will create a ./usr/X11R7/lib/X11/xkb/compiled/xkb
161: symlink, failing the build. Delete the link, and the subdir
162: it is in, and retry your build.
163:
1.201 dsl 164: 20090718:
165: libc build changed so that strchr() provides the extra entry
166: point for index(). Update build of libc.a (and libc_pic.a)
167: may fail because the archive contains the unwanted index.o.
168: (Similarly for strrchr() and rindex().)
169:
1.198 mrg 170: 20090709:
171: Native Xorg was upgraded again. Builds will probably fail again
172: without a clean objdir, at least for src/external/mit/xorg.
173:
1.197 mrg 174: 20090616:
175: Native Xorg was upgraded. Builds will need a clean objdir for
176: src/external/mit/xorg. Upgrading a system from sets will not
177: work properly yet as the /usr/X11R7/lib/X11/xkb/symbols/pc
178: subdirectory has been changed into a file, and this needs to
179: be manually "rm -r"'ed before installing xbase.tgz.
180:
1.195 perry 181: 20090501:
182: Several new functions were added to string.h/libc, and this
183: can cause autoconf problems during the tool build for people
184: who fail to clean out their tools objects properly. If you
185: note messages about stpcpy, stpncpy or strnlen accompanying a
186: failure during the tool build, clean out all your tools
187: objects and start again.
188:
1.194 mrg 189: 20090325:
190: The i386 port was switched to i486 default toolchain. This requires
191: cleaning your src/tools directory and $TOOLDIR and rebuilding them.
192:
1.192 skrll 193: 20090126:
1.207 mbalmer 194: The __posix_fadvise50 system call changed assembly stub type. You
195: need to 'rm -f __posix_fadvise50.*' in the libc build directory
196: to avoid using the old assembly stub.
1.192 skrll 197:
1.191 joerg 198: 20090202:
199: pkg_install now depends on the pkgdb cache for automatic conflict
200: detection. It is recommented to rebuild the cache with
201: ``pkg_admin rebuild''.
202:
1.184 christos 203: 20090110:
204: time_t and dev_t have been bumped to 64 bit quantities. To upgrade:
205: 1. Make sure your kernel has COMPAT_50 in it. Build and install.
1.188 christos 206: This is needed even in the MODULAR kernel because there is
207: conditionally compiled code in rtsock.c.
1.184 christos 208: 2. make sure build.sh completes and the binaries in a chroot work
209: before installing.
210: 3. If you don't use build.sh and you build directly to root, and
1.187 dholland 211: your build breaks in the middle, don't despair. Make sure headers
1.184 christos 212: are installed properly, and start building libraries first libc
213: and libutil, install them and then continue building all the
214: libraries in src/lib and src/gnu/lib and install them. Once
215: the new libraries are installed, you can restart the build.
216: 4. If you compile packages and you notice link time warnings,
1.189 hubertf 217: rebuild the required packages to update their shared libraries.
218: Any package you rebuild will require rebuilding all the packages
219: that depend on it.
1.186 christos 220: 5. Next time you run pwd_mkdb with the new binary, the file
221: will be upgraded and it will not be backwards compatible.
1.190 apb 222: 6. The utmpx/wtmpx files (/var/run/utmpx and /var/log/wtmpx, see
223: lastlogx(5)) have been versioned, and there is a heuristic
224: for utmp. You are better off removing the old files after
225: upgrading. The automated clearing of /var/run during
226: boot, and the automated rotating of files in /var/log by
227: newsyslog(8), may mean that you do not have to remove the
228: files manually.
229: 7. The optional accounting file (/var/account/acct, see
230: accton(8)) has not been versioned, and will need to be
231: removed. The automatic rotation of the accounting file by
232: /etc/daily limits the bad consequences of failure to remove
233: the file.
1.196 dholland 234: 8. Application software that writes time_t to binary files on
235: disk will break or need attention. Most notably: if you are
236: using PostgreSQL < 8.4, you need to dump your databases,
237: rebuild PostgreSQL with the new time_t, then restore.
1.185 jmcneill 238:
1.183 pgoyette 239: 20081219:
240: config(1) has been updated, and one of the files it creates -
241: swapnetbsd.o - has changed format. You need to rebuild config
242: (done automatically by build.sh) and then you need to rerun
243: config on all kernel configuration files before rebuilding those
244: kernels.
245:
1.181 cube 246: 20081205:
247: If you build with MKX11=no, you should remove /etc/rc.d/xdm and
248: /etc/rc.d/xfs from DESTDIR because those files were moved to the xetc
249: set and will appear as extra files for MKX11=no update builds.
1.178 lukem 250:
1.179 tsutsui 251: 20081122:
1.182 tsutsui 252: On i386, various kernel options(4) in GENERIC including
1.180 wiz 253: file systems have been disabled and moved into kernel modules.
254: Before trying a new GENERIC kernel, you have to prepare the
1.179 tsutsui 255: following files as well as a new GENERIC kernel:
256:
257: - build and install kernel modules from src/sys/modules
258:
259: - install the latest bootloader, which will load a module
1.180 wiz 260: for the file system from which the kernel is loaded automatically
1.179 tsutsui 261:
1.180 wiz 262: If you have to load your kernel from a file system which is not of
263: the same type as the root file system, you have to load the necessary
264: file system module manually on the boot prompt or in the boot.cfg file.
1.179 tsutsui 265:
1.178 lukem 266: 20080827:
267: If you built and installed a libc from sources between
268: 2008/08/20 and 2008/08/26 you got a broken strtouq(3)
269: which results in false errors reported by lint(1).
270: Since this breaks the libc build itself, manual help is
1.180 wiz 271: needed -- lint must be disabled temporarily, e.g.:
1.178 lukem 272: $ (cd lib/libc && make MKLINT=no dependall install)
273:
1.177 christos 274: 20080813:
275: MKDEBUG build was broken because the .depend files did not know
276: about .go files. You need to remove all .depend files and rebuild.
277:
1.200 dholland 278: 20080802:
279: A regression in binary compatibility for pthread_mutex_t has
280: been fixed. Unfortunately, the price is breaking compatibility
281: for -current.
282:
283: Threaded programs (using libpthread) and C++ programs (using
284: libstdc++) compiled after 20070907 and before 20080802 need to
285: be recompiled.
286:
287: One way to find affected pkgsrc packages:
288:
289: $ grep REQUIRES=/usr/lib/libpthread /var/db/pkg/*/+BUILD_INFO
290: $ grep REQUIRES=/usr/lib/libstdc++ /var/db/pkg/*/+BUILD_INFO
291:
1.175 simonb 292: 20080731:
293: WAPBL (metadata journaling support) has been added, but at this
294: time isn't backwards compatible with pre-WAPBL aware kernels
295: and userland (fsck_ffs in particular). Please make sure you
296: don't use a journaled filesystem with an older kernel/userland,
1.176 simonb 297: especially an uncleanly mounted journaled filesystem. WAPBL
298: also requires the super block to be in the UFS2 format. You
299: can use fsck_ffs -c 4 to update the superblock format.
1.175 simonb 300:
1.174 lukem 301: 20080721:
302: Assembler warnings are now fatal if $WARNS>0 and $NOGCCERROR
303: isn't defined.
304:
1.173 freza 305: 20080531:
306: The ioctl number of DRVSUSPENDDEV command on /dev/drvctl changed
307: from 125 (conflicted with DRVCTLCOMMAND) to 129. The drvctl(8)
308: utility needs to be rebuilt and reinstalled as older binaries
309: won't work correctly. The following sequence of commands:
310:
311: $ (cd sys/sys/ && nbmake-$arch includes)
312: $ (cd sbin/drvctl/ && nbmake-$arch clean)
313: $ (cd sbin/drvctl/ && nbmake-$arch all)
314:
315: leaves new drvctl utility in sbin/drvctl build directory.
316:
1.172 lukem 317: 20080503:
318: The <bsd.lib.mk> variable MKPRIVATELIB was renamed to LIBISPRIVATE.
319:
1.171 he 320: 20080521:
321: For a while, unprivileged UPDATE builds would fail to
322: succeed at the checkflist stage, complaining that
323: ${DESTDIR}/stand/<arch>/ did not exist. A fix for this
324: problem was committed to share/mk/bsd.kmodule.mk, revision 1.9.
325: If you already hit this problem, update the .mk file,
326: remove ${DESTDIR}/stand/<arch>, and re-run the build.
327:
1.174 lukem 328: 20080303:
329: Linker warnings are now fatal if $WARNS>0.
330:
1.170 christos 331: 20080126:
332: The posix_fadvise system call has been changed from an assembly
333: stub, to a c file that calls an assembly stub. You need to
334: 'rm -f posix_fadvise.* .depend' in the libc build directory to
335: avoid using the old assembly stub.
336:
1.168 joerg 337: 20071209:
338: The acpiec(4) driver has been split into two attachments. If you
339: get ACPI errors before the attachment, please update your kernel
1.169 wiz 340: configuration file appropriately or see GENERIC for more details.
1.168 joerg 341:
1.166 xtraeme 342: 20071115:
343: The it(4) driver has been renamed to itesio(4) and the old port
344: argument specified in the kernel configuration file is not valid
345: anymore. The itesio(4) driver now uses the Super I/O address port
346: rather than the EC address port. Please update your kernel
1.167 wiz 347: configuration file appropriately or see GENERIC for more details.
1.166 xtraeme 348:
1.165 jmmv 349: 20071028:
350: The pccons(4) driver has been removed from the NetBSD/shark port.
351: You need to update any custom kernel configuration file you have
352: to remove any references to pccons (which includes removing the
353: now useless XSERVER option) and replace them with the correct
354: entries for the wscons driver. See the GENERIC configuration file
355: for more details.
356:
1.164 gdt 357: 20070913:
358: A latent bug in dhclient/dhcpd that caused it to be unable to
359: enumerate interfaces was fixed. The bug began to cause
360: problems after 20070911 when the kernel's SIOCGIFCONF
361: implementation was repaired. From 20070529 to 20070911 racoon
362: could not enumerate interfaces. (These are noted because
363: normal kernel/userspace version matching hygiene is not
364: sufficient to avoid this problem.) Ensure that both kernel
365: and userland are from after 20070913.
366:
1.163 joerg 367: 20070703:
1.199 dholland 368: nbinstall has been renamed ${MACHINE_GNU_ARCH}-install. It
369: calls the target-specific strip program, and the logic to pass
370: down STRIP from make has been removed. This requires a
371: re-installation of tools.
1.163 joerg 372:
1.161 dsl 373: 20070422:
374: The way OS emulations lookup filenames inside the emulation root
375: has been changed. Rather than modify the pathname (and copy back
376: to userspace) namei() and lookup() directly check the emulation
377: root. One side effect is that absolute symlinks inside the emulated
1.167 wiz 378: root file system will be relative to that file system - unless they
1.161 dsl 379: start /../ this is useful when the emulated root is a real install
380: that has such links.
381: This might affect symlinks that have been added to reference outside
382: the emulated root.
383:
1.160 jmcneill 384: 20070412:
385: The pckbc driver on sgimips IP32 has been removed. Use macekbc
386: instead. See the GENERIC32_IP3x kernel configuration for an
387: example.
388:
1.159 gdt 389: 20070319:
390: src/lib/libc/Makefile revision 1.129 broke libc and ld.elf_so
391: on many platforms due to incorrect flags settings. If you
392: updated and built after about 20070315, do "nbmake-$arch
393: cleandir" in src/lib/libc and src/libexec/ld.elf_so to force a
394: rebuild of object files that might have been built
395: incorrectly, and ensure that you have at least
396: src/lib/libc/Makefile 1.130.
397:
1.158 dbj 398: 20070210:
399: src/sys/sys/{sa.h,savar.h} were removed.
400: find ${OBJDIR} \( -name .depend -o -name '*.d' \) -print \
401: | xargs egrep -l '/sa.h|/savar.h' | xargs rm
402: will allow dependencies on those files to get get rebuilt
403:
1.157 apb 404: 20070209:
405: The threading model was changed when the newlock2 branch
406: was merged to NetBSD-current. If you boot with a new
407: kernel (version 4.99.10), then you also need a new pthread
408: library (/usr/lib/libpthread.so.0.7). If you boot with
409: an old kernel, then you need the old pthread library
410: (/usr/lib/libpthread.so.0.6). Provided you keep the kernel and
411: the pthread library in sync, old threaded applications should
412: continue to work with an old or new kernel. Note that named(8)
413: is the only threaded application in the base system.
414:
1.154 he 415: 20061214:
416: Following the move of string_to_flags() and flags_to_string()
417: from the bin/ls/ sources to libutil, users doing UPDATE builds
418: will need to do a "make cleandir" in
419: tools/mtree/, tools/makefs/, tools/binstall/, tools/pax/,
420: bin/pax/, bin/ls/, usr.sbin/mtree/, usr.sbin/makefs/,
1.156 he 421: usr.bin/xinstall/, libexec/ftpd/, rescue/, as well
422: as the installation images in distrib/
1.154 he 423: in order to excise stale references to the old stat_flags.h header
424: file in the ls sources -- stat_flags.h has been removed.
425:
1.152 christos 426: 20061108:
427: The configure script used in the src/tools/gcc compiler has been
428: changed to indicate that our libc has ssp support built-in and
429: does not depend on -lssp and -lssp-nonshared. You'll need to
430: make clean in src/tools/gcc first to rebuild the compiler.
431:
1.151 rpaulo 432: 20061009:
433: The sysctl variables net.inet{,6}.tcp{,6}.newreno are no longer
434: available. Use net.inet{,6}.tcp{,6}.congctl.selected instead.
435:
1.150 bjh21 436: 20060814:
437: The vt, vidcconsole, kbd, and rpckbd drivers on acorn32 have been
438: withdrawn. Use vidcvideo and pckbd instead. See the GENERIC
439: kernel configuration for an example. X servers from the last
440: few years should cope.
441:
1.149 christos 442: 20060703:
443: MPACPI is no more. We always configure PCI interrupts using ACPI
444: if we have an ACPI kernel. The option MPACPI_SCANPCI has been renamed
445: to ACPI_SCANPCI. Thanks to work from fvdl.
446:
1.148 dogcow 447: 20060627:
448: socket(2) has changed, and its system call has been versioned.
449: For userlands with the old version of socket(2), make sure that
450: your kernel has 'options COMPAT_30' set, or else 'bad system call'
451: errors will result.
452:
1.1 abs 453: Hints for a more successful build:
454: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1.123 jmc 455: Use build.sh, but do not use its "expert mode":
1.132 jmmv 456: This will automatically build the tools in the
1.123 jmc 457: correct order, and it will keep the tools and the
458: new build products from interfering with the running
459: system. This will allow you to ignore most of the
460: other advice in this file.
1.2 mrg 461: Build a new kernel first:
462: This makes sure that any new system calls or features
463: expected by the new userland will be present. This
464: helps to avoid critical errors when upgrading.
1.1 abs 465: Use object directories:
466: This helps to keep stale object
467: files from polluting the build if a Makefile "forgets"
468: about one. It also makes it easier to clean up after
469: a build. It's also necessary if you want to use the
470: same source tree for multiple machines.
1.123 jmc 471: To use object directories with build.sh:
472: a) invoke build.sh with the "-M" or "-O" options.
473: To use object directories without using build.sh:
1.1 abs 474: a) cd /usr/src ; make cleandir
1.2 mrg 475: b) Add "OBJMACHINE=yes" to /etc/mk.conf
476: c) Add "MKOBJDIRS=yes" to /etc/mk.conf
1.1 abs 477: d) cd /usr/src ; make build
1.2 mrg 478: Note that running "make obj" in a directory will create
479: in obj.$MACHINE directory.
1.1 abs 480: Build to a DESTDIR:
1.123 jmc 481: This helps to keep old installed files (especially libraries)
482: from interfering with the new build.
483: To build to a DESTDIR with build.sh, use the "-D" option.
484: To build to a DESTDIR without using build.sh, set the DESTDIR
485: environment variable before running make build. It should be
486: set to the pathname of an initially empty directory.
487: Problems: if you do not use build.sh, you might need to
488: update critical utilities without using DESTDIR since
489: nothing is executed from what is installed in DESTDIR.
490: (See critical utils, below.)
1.1 abs 491: Build often:
492: This keeps critical utilities current enough to not choke
493: on any other part of the source tree that depends on up to
1.123 jmc 494: date functionality. If you use build.sh, you should not have
495: this problem.
1.1 abs 496:
497: What to do if things don't work:
498: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
1.230 tls 499: When things don't work there are usually a few things that commonly
1.1 abs 500: should be done.
501: 1) make includes
502: This should be done automatically by make build.
503: 2) cd share/mk && make install
504: Again, automatically done by make build.
505:
506: Failsafe rebuild of a small part of the tree:
507: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
508: To make sure you rebuild something correctly you want to do
509: something like the following:
510: 1) Make sure the includes and .mk files are up to date.
511: 2) Make sure any program used to build the particular
512: utility is up to date. (yacc, lex, etc...)
513: 3) cd ...path/to/util...
514: make cleandir
515: rm ...all obj directories...
516: make cleandir # yes, again
517: make obj
518: make depend && make
519:
520: Failsafe rebuild of the entire tree:
521: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
522: If you really want to make sure the source tree is clean and
1.2 mrg 523: ready for a build try the following. Note that sourcing /etc/mk.conf
524: (a make(1) Makefile) in this manner is not right, and will not work
525: for anyone who uses any make(1) features in /etc/mk.conf.
1.1 abs 526:
527: ---cut here---
528: #!/bin/sh
529: . /etc/mk.conf
530:
1.58 lukem 531: if [ -z $NETBSDSRCDIR ] ; then
532: NETBSDSRCDIR=/usr/src
1.1 abs 533: fi
1.58 lukem 534: if [ \! -d $NETBSDSRCDIR ] ; then
1.1 abs 535: echo Unable to find sources
536: exit 1
537: fi
1.58 lukem 538: find $NETBSDSRCDIR -name \*.o -o -name obj.\* -o -name obj -exec rm \{\} \;
1.1 abs 539:
540: if [ -z $BSDOBJDIR ] ; then
541: BSDOBJDIR=/usr/obj
542: fi
543: if [ -d $BSDOBJDIR ] ; then
544: rm -rf $BSDOBJDIR
545: fi
546:
1.58 lukem 547: cd $NETBSDSRCDIR && make cleandir
1.1 abs 548:
549: ---cut here---
550:
551: Critical utilities:
552: ^^^^^^^^^^^^^^^^^^^
1.3 itojun 553: usr.bin/compile_et
1.1 abs 554: usr.bin/make
555: usr.bin/yacc
556: usr.bin/lex
1.11 lukem 557: usr.bin/xlint
1.142 drochner 558: usr.bin/config
1.1 abs 559:
1.34 simonb 560: Other problems and possible solutions:
1.1 abs 561: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
562: Symptom:Complaints involving a Makefile.
1.17 erh 563: Fix: Rebuild usr.bin/make:
564: cd usr.bin/make && make && make install
1.111 simonb 565: Or, a failsafe method if that doesn't work:
1.17 erh 566: cd usr.bin/make && cc *.c */*.c -I . -o make && mv make /usr/bin
567:
1.1 abs 568: Fix: Make sure .mk files are up to date.
569: cd share/mk && make install
1.2 mrg 570:
571: Symptom:Kernel `config' fails to configure any kernel, including GENERIC.
1.142 drochner 572: Fix: Rebuild usr.bin/config
1.1 abs 573:
574: Symptom:
575: Fix: Rebuild usr.bin/yacc
576:
577: Symptom:
578: Fix: Rebuild usr.bin/lex
579:
580: Symptom:
581: Fix: rm /usr/lib/libbfd.a
1.4 itojun 582:
583: Symptom:Obsolete intermediate files are used during compilation
584: Fix: Try the following sequence of commands in the directory in question.
585: make cleandir; rm `make print-objdir`; make cleandir; make obj
586: (If you built the tree without "make obj" in the past, obsolete files
587: may remain. The command tries to clean everything up)
1.5 wiz 588:
1.207 mbalmer 589: Symptom:.../sysinst/run.c:xx: warning: initialization from incompatible
590: pointer type
1.5 wiz 591: Fix: Rebuild and install usr.bin/menuc
1.12 itojun 592:
593: Symptom:mklocale not found during build in share/locale/ctype
594: Fix: Build and install usr.bin/mklocale
1.13 dogcow 595:
1.86 kleink 596: Symptom:undefined reference to `__assert13' or `__unsetenv13'
1.13 dogcow 597: Fix: Rebuild and install lib/libc
598:
1.142 drochner 599: Symptom:usr.bin/config fails to build.
1.19 cgd 600: Fix: Try building with -DMAKE_BOOTSTRAP added to CFLAGS in Makefile.
1.13 dogcow 601:
1.19 cgd 602: Symptom:undefined reference to `getprogname' or `setprogname'
603: Fix: Rebuild and install lib/libc
1.24 abs 604:
605: Symptom:lint does not understand the '-X' option
606: Fix: May need to build & install libs with NOLINT=1 before rebuilding lint
1.223 joerg 607:
608: Symptom:Update build fails in src/tools/gcc complaining that a variable
609: (e.g. CPPFLAGS) has changed since the previous run.
610: Fix: Run "nbmake-${ARCH} clean" in src/tools/gcc or do a clean build.
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