Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
===================================================================
RCS file: /ftp/cvs/cvsroot/src/UPDATING,v
rcsdiff: /ftp/cvs/cvsroot/src/UPDATING,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.69
retrieving revision 1.152.2.1
diff -u -p -r1.69 -r1.152.2.1
--- src/UPDATING 2002/10/04 04:37:06 1.69
+++ src/UPDATING 2009/06/05 17:19:26 1.152.2.1
@@ -1,18 +1,491 @@
-$NetBSD: UPDATING,v 1.69 2002/10/04 04:37:06 thorpej Exp $
+$NetBSD: UPDATING,v 1.152.2.1 2009/06/05 17:19:26 snj Exp $
-This file is intended to be a brief introduction to the build
-process and a reference on what to do if something doesn't work.
+This file (UPDATING) is intended to be a brief reference to recent
+changes that might cause problems in the build process, and a guide for
+what to do if something doesn't work.
-For a more detailed description see Makefile.
+For a more detailed description of the recommended way to build NetBSD
+using build.sh, see the BUILDING file.
+
+Note that much of the advice in this UPDATING file was written before
+build.sh existed. Nevertheless, the advice here may be useful for
+working around specific problems with build.sh.
+
+See also: BUILDING, build.sh, Makefile.
Recent changes:
^^^^^^^^^^^^^^^
+20090529:
+ pkg_install now depends on the pkgdb cache for automatic conflict
+ detection. It is recommented to rebuild the cache with
+ ``pkg_admin rebuild''.
+
+ audit-packages.conf(5) has been superseded by pkg_install.conf(5).
+ The default configuration is the same. Support for pkg_view(1) has
+ been retired. The functionality of audit-packages(1) and
+ download-vulnerability-list(1) has moved into pkg_admin(1), wrapper
+ scripts that handle the common use cases are provided.
+
+20061108:
+ The configure script used in the src/tools/gcc compiler has been
+ changed to indicate that our libc has ssp support built-in and
+ does not depend on -lssp and -lssp-nonshared. You'll need to
+ make clean in src/tools/gcc first to rebuild the compiler.
+
+20061009:
+ The sysctl variables net.inet{,6}.tcp{,6}.newreno are no longer
+ available. Use net.inet{,6}.tcp{,6}.congctl.selected instead.
+
+20060814:
+ The vt, vidcconsole, kbd, and rpckbd drivers on acorn32 have been
+ withdrawn. Use vidcvideo and pckbd instead. See the GENERIC
+ kernel configuration for an example. X servers from the last
+ few years should cope.
+
+20060703:
+ MPACPI is no more. We always configure PCI interrupts using ACPI
+ if we have an ACPI kernel. The option MPACPI_SCANPCI has been renamed
+ to ACPI_SCANPCI. Thanks to work from fvdl.
+
+20060627:
+ socket(2) has changed, and its system call has been versioned.
+ For userlands with the old version of socket(2), make sure that
+ your kernel has 'options COMPAT_30' set, or else 'bad system call'
+ errors will result.
+
+20060526:
+ The kernel linker scripts for i386 and xen
+ (sys/arch/i386/conf/kern.ldscript*) were changed to set the
+ load address correctly, for the benefit of MULTIBOOT boot loaders
+ (like Grub). If you use a linker (ld) older than from 2006/04/17, it
+ will be unable to link the kernel because of a bug and ld will fail
+ with an error like:
+ ../../../../arch/i386/conf/kern.ldscript:45 \
+ non constant expression for load base
+ You need to update at least src/gnu/dist/binutils/ld and recompile
+ and install the linker. If using the build.sh script, the easiest
+ way is with a "build.sh tools" command, with any other options
+ that you use normally. When using build.sh, the linker binary is
+ installed as ${TOOLDIR}/bin/i386--netbsdelf-ld.
+
+20060131:
+ the protocol between the sparc64 bootloader (ofwboot) and
+ the kernel was changed. Before installing a new kernel,
+ you need to update ofwboot. After a full build, just copy
+ /usr/mdec/ofwboot to /, or do a rebuild of
+ src/sys/arch/sparc/stand/ofwboot and install the result to /.
+
+20050917:
+ arch/*/conf/std.* was changed to include conf/std, which
+ contains MI options previously enabled by default.
+ If you have kernel config files which doesn't include
+ arch/*/conf/std.*, you need to edit them to include conf/std
+ to get the previous configuration.
+
+20050830:
+ named.conf was moved from /etc/namedb to /etc.
+ postinstall(8) migrates this during interactive use.
+ Users of MKUPDATE=yes will need to manually rectify
+ this in their DESTDIR.
+
+20050825:
+ Some data structures in sys/device.h, related to interface
+ attributes and locator names, were changed. config(1) was
+ modified to emit the new data structures.
+ Thus usr.bin/config must be updated (and run on the kernel
+ configuration file) before a new kernel can be built.
+
+20050531:
+ genassym.sh(8) was moved to genassym(1). You need to either build
+ tools first or install the version of genassym from /usr/bin before
+ you can build a kernel again.
+
+20050520:
+ Because a kernfs bug which xentools relies on was fixed,
+ xentools up to xentools20-2.0.3nb4 won't work with new kernel.
+
+20050417:
+ postinstall(8) was moved from /etc to /usr/sbin and made part
+ of the "base" set, to make it easier to invoke after an
+ upgrade.
+
+20050325:
+ pcppi(4) was separated in two devices, adding attimer(4). Be sure
+ to add a config line for an attimer(4) device in your kernel
+ configuration, or you won't be able to set the pitch of the beep
+ with wsconsctl. Depending on the default value for the pitch, you
+ might even not hear any more beep. Also, it is advised to attach both
+ devices the same way (i.e., both on isa or both on acpi) or the
+ pcppi(4) device may fail to find the attimer(4) one.
+
+20050211:
+ Fixes to tools/Makefile.gnuhost may cause UPDATE=1 builds in
+ some of the cross tools to fail if they use configure. Some configure's
+ cache the environment passed in and notice the new environment is
+ different and abort. Doing a clean in tools/ should be enough to
+ make a build continue.
+
+20050109:
+ Since su is using pam by default now, make sure that you have
+ /etc/pam.d populated (postinstall will do that automatically
+ for you). Otherwise su will fail open (i.e. will not require
+ a password).
+
+20041229:
+ Make had a path resolution bug that manifested itself as not
+ being able to install openpam.3. This bug has been fixed, but
+ you might need to rebuild make manually first to get through
+ the build.
+
+20041201:
+ Userland programs have been changed to use /dev/bpf instead of
+ /dev/bpfX. You need to create that device by installing a new
+ MAKEDEV and running it, or mv /dev/bpf0 /dev/bpf && rm /dev/bpf[0-9]*
+
+20041006:
+
+ A bug was introduced into /bin/sh (var.c rev 1.35) which causes
+ variables to not export correctly to subshells in all cases. This
+ will cause builds to break if that version of /bin/sh is installed
+ on the system. The proper version of /bin/sh can be verified with:
+
+ ident /bin/sh | grep var
+
+ Any /bin/sh w. version 1.35 will not work and needs to be updated
+ before attempting a build.
+
+20041001:
+ The ipfilter kernel sources moved from sys/netinet to
+ dist/sys/ipf/netinet. Due to the move some Makefile
+ dependencies are now dangling requiring a make cleandir
+ before they work again (kdump, ktruss, rescue, ipf, and
+ ftp-proxy are the victims).
+
+20040715:
+ The rc.d/sendmail script now uses a heuristic to determine
+ if sendmail should be started at boot time. It checks the
+ contents of /etc/mailer.conf, /etc/mail/submit.cf, and the
+ owner and mode of the sendmail binary to see if any changes
+ to the mail infrastructure have been made. If no changes
+ are detected, it will start an SMTP listener.
+
+ Setting sendmail=NO in /etc/rc.conf will override this.
+
+ If you are only using sendmail by default and only for
+ local delivery, it is important that you also update your
+ sendmail.cf so that the SMTP listener only listens on the
+ loopback interface.
+
+20040715:
+ The method by which athhal-elf.o gets pulled into i386
+ kernel builds has been changed again. The latest version
+ of bsd.files.mk is no longer required.
+
+20040621:
+ Due to the recent rototill of tools/compat it's crucial one starts
+ from a clean objdir under tools/*.
+
+ This is mostly due to generated files (yacc and lex sources) needing
+ to be generated with new rules from bsd.hostprog.mk.
+
+ The safest course is to rm -rf all objects under tools before building.
+
+20040516:
+ The end-user modifiable X11 configuration has been moved
+ from /usr/X11R6/lib/X11/
to /etc/X11/.
+ Ensure that src and xsrc is up to date, and run
+ "make cleandir" in src/x11 before your next build.
+
+ postinstall currently doesn't migrate the files from
+ /usr/X11R6/lib/X11/* to /etc/X11/* although it does
+ detect that this needs to occur, so you'll have to
+ manually move these files yourself.
+
+20040426:
+ Support for the original dynamic sysctl node structure has
+ been removed in favor of the newer layout. This affects
+ consumers of the create and delete interface, as well as
+ the dynamic discovery mechanism. This is believed only to
+ be the sysctl(8) binary itself, at this point in time, so
+ the only effect of this should be that a sysctl binary
+ built from sources dated between 2003/12/04 and 2004/03/24
+ will not work on a kernel built from sources dated after
+ 2004/04/25. If you need a new sysctl binary but build.sh
+ does not work, make sure that your revision of
+ src/sys/sys/sysctl.h is 1.112 (or later), and then the
+ do the following:
+
+ cd /usr/src (or wherever your source tree is)
+ make USETOOLS=no includes
+ cd lib/libc
+ make USETOOLS=no dependall install
+ cd ../../sbin/sysctl
+ make USETOOLS=no dependall install
+
+ If you are using older sysctl binary, GNU autoconf would fail to
+ identify your machine architecture, and tries to build binary for
+ "unknown-unknown-netbsd20F" or something like that. if that happens,
+ make sure to follow the above steps.
+
+20040425:
+ The ffs superblock issues listed below under 20040109 and 20030402
+ are now automatically addressed by the /etc/rc.d/fixsb script or by
+ sysinst when it checks a a filesystem. The manual fsck_ffs -b16 -c4
+ invocation mentioned below will continue to work and is now
+ automated by those scripts. Note that under certain circumstances,
+ affected filesystems upgraded to a -current kernel first before
+ upgrading their userland with the fixsb and fsck_ffs fixes may
+ encounter a 'freeing free inode' panic when writing to the affected
+ filesystem, so it is a good idea to repair the filesystem as soon as
+ possible. For more details on the fixsb script, see pr install/25138.
+
+20040418:
+ statfs(2) and friends have been replaced with statvfs(2). Before
+ installing a newly build userland make sure that you are running
+ a newly built kernel with COMPAT_20 set. In addition your libc
+ build might not work (undefined SYS_statfs symbol) because make
+ clean does not know how to remove files it does not know about
+ anymore. Manually remove all generated .S sources and objects
+ from the libc build directory.
+
+20040326:
+ The method by which athhal-elf.o gets pulled into i386 kernel builds
+ has been changed. The file is now stored as a uuencoded file in CVS
+ and the generated Makefile will use the new .uue rules from bsd.file.mk
+ to build it.
+
+ This means you must have the latest bsd.files.mk installed when
+ building a kernel without USETOOLS=yes.
+
+20040318:
+ A bug in the cgd(4) blowfish code was corrected, without
+ provision of backwards compatibility, after several public
+ notices over several months. Users of cgd with blowfish cipher
+ ONLY must dump their data before updating their kernels, and
+ recreate cgd's and restore data using the new kernel. See
+ (recent message to current-users, URL when mail-index has updated)
+
+20040313:
+ On acorn32, the opms and qms drivers have been withdrawn, and
+ the old wsqms driver is now called qms. Kernel config files
+ will need updating. See the ones in sys/arch/acorn32/conf
+ for examples.
+
+20040125:
+ On acorn32, the beep and sysbeep devices are no longer
+ needed, and will need to be deleted from kernel configuration
+ files.
+
+20040109:
+ Compatibility for old ffs superblock layouts has been
+ added, and the restrictive fsck checks have been reenabled
+ when using those layouts. If you have been using -current
+ since 20030402, you may find that fsck again signals fatal
+ superblock mismatches. To repair, make sure you have
+ an updated fsck_ffs and then you can use fsck_ffs -b 16 -c 4
+ to complete the filesystem upgrade. A message has
+ been added to the kernel which should detect this problem.
+ See the following discussion for more information:
+ http://mail-index.NetBSD.org/current-users/2004/01/11/0022.html
+
+20031203:
+ New binutils builds may fail due to old dependencies.
+ It's necessary to "make cleandir" to ensure that
+ the dependencies will be rebuilt correctly.
+
+20031111:
+ A newer mkdep is needed. Error noting that is
+ cc: Ambiguous abbreviation --
+
+20031008:
+ /usr/include/sys/disklabel_mbr.h was removed.
+ It's necessary to "make cleandir" to ensure that
+ the dependencies will be rebuilt correctly.
+
+20031007:
+ A sign exension bug was fixed which set all the high bits
+ of our newly expanded ffs fs_flags. This should only
+ affect users who installed or upgraded in September of 2003.
+ A small utility program was posted to tech-kern which
+ should fix this problem, and a warning message was added
+ to the kernel which should discover and warn about it. See
+ http://mail-index.NetBSD.org/tech-kern/2003/10/07/0005.html
+
+20030906:
+ With the addition of siginfo support the old signal trampoline
+ code has been deprecated to COMPAT_16. Make sure that your running
+ kernel has COMPAT_16 enabled before building userland.
+
+20030801:
+ With the new openssl, there is some header and library shuffling.
+ rm -f /usr/include/des.h /usr/include/kerberosIV/* /lib/libdes* \
+ /usr/lib/libdes* before building.
+
+20030703:
+ Texinfo was updated to 4.6. To avoid failures when trying to
+ build the included texinfo files, do:
+
+ cd src/gnu/usr.bin/texinfo
+ make MKINFO=no dependall install
+
+20030630:
+ Groff was updated to 1.19; it's probably necessary to do
+ cd share/mk && make install
+ cd src/gnu/usr.bin/groff
+ make MKMAN=no dependall install
+ (untested).
+
+20030516:
+ Due to bugs in the export handling code, invalid export lines
+ were accepted before and caused the kernel to panic when
+ mountd got restarted because it freed memory that had already
+ been freed. This has been fixed and the kernel checks
+ export addresses very strictly. If you upgrade your kernel,
+ make sure you also upgrade mountd, because if your export
+ file contains lines with an old inet4 address syntax (i.e.
+ a.b.c or a.b or a), they will get rejected by the new kernel.
+
+20030402:
+ The superblock layout for FFS was changed. If you have 1.6
+ fsck binaries, they will signal a fatal superblock mismatch
+ with the first alternate, because they compare too many
+ fields (even ones that aren't useful). If possible, upgrade
+ your fsck_ffs binary before using a new kernel.
+ None of this signals actual filesystem damage.
+
+20030324:
+ sendmail version 8.12.8 was imported. Since sendmail is
+ now setgid to the smmsp group, and runs in "collection"
+ mode for most common activities, there is a new config
+ file called submit.cf that needs to live in /etc/mail.
+ The generic submit.cf sample in /usr/share/sendmail/cf
+ is named netbsd-msp.cf. Upgrading your regular sendmail
+ configuration file is also strongly advised.
+
+ See the section named "MESSAGE SUBMISSION PROGRAM" in
+ the updated /usr/share/sendmail/README file for more
+ information.
+
+20030117:
+ Texinfo was updated to 4.3. To avoid failures when trying to
+ build the included texinfo files, do:
+
+ cd src/gnu/usr.bin/texinfo
+ make MKINFO=no dependall install
+
+20021223:
+ The METALOG format changed slightly, to remove the leading
+ "${DESTDIR}" from path names.
+ This only affects people building with UNPRIVED.
+ For complete safety, remove the DESTDIR entirely and
+ update tools/mtree, before running make build.
+
+20021219:
+ CVS repository layout was changed. See the following for details
+ if you are using (anonymous) cvs to update your tree.
+
+ http://mail-index.NetBSD.org/netbsd-announce/2002/12/19/0000.html
+
+20021219:
+ install(1) had a '-N dbdir' option added, to specify an
+ alternate location to look up users & groups (instead
+ of the host system passwd(5) and group(5) databases).
+
+ The build system was modified to take advantage of
+ this option (using ${NETBSDSRCDIR}/etc), so if you
+ use USETOOLS==no, you may have to rebuild and
+ reinstall usr.bin/xinstall first.
+
+20021130:
+ fparseln(3) moved from libutil to libc.
+ If building to DESTDIR=/, reinstall the includes
+ and rebuild libc:
+ make includes
+ make do-lib-libc
+ If using build.sh, "cd tools/compat && make clean"
+ before rebuilding the tools.
+
+20021126:
+ The mk.conf(5) variable SYS_INCLUDE has been deprecated,
+ including the optional "SYS_INCLUDE=symlinks" support.
+ All header files, including are copied into
+ /usr/include.
+
+20021121:
+ The C run-time support files crtbegin.o and crtend.o
+ (and their companions crtbeginS.o and crtendS.o) were
+ split up, with new crti.o and crtn.o files resulting.
+ This means that libtool needs to be rebuilt once the
+ new libraries are installed. The process of rebuilding
+ libtool will cause it to automatically notice the new
+ required files, but it *must* be rebuilt in order to
+ do this.
+
+ An out-of-date libtool will result in shared libraries
+ which lack _init() and _fini() routines, which means that
+ their global contructors/destructors will not be invoked.
+
+20021121:
+ A bug related to how ARM ELF objects were tagged has been
+ corrected.
+
+ NetBSD ARM ELF uses the soft-VFP floating point model by
+ default. However, the assembler lacked support for marking
+ objects as using the VFP floating point format, and the
+ compiler was not properly passing the flag indicating "soft-VFP"
+ to the assembler.
+
+ Unfortunately, this means that the linker will now consider
+ old (i.e. not marked "softvfp") NetBSD ARM ELF objects to be
+ incompatible with new (properly marked) objects.
+
+ The problem will only manifest itself if you attempt to compile
+ a new program using the fixed toolchain, and link that program
+ against old libraries which do not have the proper "softvfp"
+ markings. ALL OF YOUR EXISTING BINARIES AND SHARED LIBRARIES
+ WILL CONTINUE TO WORK PROPERLY.
+
+ The only work-around for the problem is to recompile all of
+ the libraries on the system. The easiest way to do this for
+ system libraries is to install a binary snapshot; they are
+ generally available on releng.NetBSD.org. Any packages you
+ have installed which supply libraries will have to be recompiled
+ if you wish to link new programs against those libraries.
+
+ If you have questions about this matter, please contact
+ port-arm@NetBSD.org.
+
+20021011:
+ Systrace has been improved to support privilege elevation.
+ Updating the kernel requires the userland part of systrace
+ to be rebuilt.
+
+20021010:
+ The config(8) grammar was changed to allow options to register
+ dependencies on attributes, as well as other options. Users
+ must update and reinstall usr.sbin/config before building a new
+ kernel.
+
+20021009:
+ A new attribute dependency syntax was introduced to config(8),
+ which is now used by the SCSI configuration description. Users
+ must update and reinstall usr.sbin/config before building a new
+ kernel.
+
20021003:
Several changes have been made to the autoconfiguration
framework. Users must update and reinstall usr.sbin/config
before building a new kernel.
+20021001:
+ The i386mp branch has been merged. To compile a kernel, users
+ will need to add the option 'cpu* at mainbus?' to their configuration
+ file. Multiprocessor kernels will need
+ ioapic* at mainbus? apid ?
+ options MULTIPROCESSOR
+ options COM_MPLOCK
+
20020922:
MKDYNAMICROOT=yes enabled by default, which means that
certain shared libraries are installed into /lib, the shared
@@ -29,13 +502,13 @@ Recent changes:
there is no working in-tree toolchain (hppa, ns32k, sh5,
x86_64).
- EXTERNAL_TOOLCHAIN -- if defined by the user, points to the
- root ofan external toolchain (e.g. /usr/local/gnu). This
+ root of an external toolchain (e.g. /usr/local/gnu). This
enables the cross-build framework even for TOOLCHAIN_MISSING
platforms.
20020906:
gehenna-devsw has been merged into the trunk. Need to update and
- reinstall usr.sbin/config before build the kernel.
+ reinstall usr.sbin/config before building the kernel.
20020822:
Crunched rescue tools (contents of /bin and /sbin, plus others)
@@ -51,6 +524,17 @@ Recent changes:
Solution: update and reinstall usr.bin/crunch
+20020605:
+ smmsp user/group has been added for sendmail.
+
+ Add the following into /etc/group:
+
+ smmsp:*:17:
+
+ and the following to /etc/master.passwd (via vipw):
+
+ smmsp:*:17:17::0:0:Sendmail Message Submission Program:/nonexistent:/sbin/nologin
+
20020515:
sshd user/group has been added. Need to hand add this in, or sshd
will not let you log in (with default, or UsePrivlegeSeparation=yes)
@@ -63,8 +547,8 @@ Recent changes:
sshd:*:16:16::0:0:& pseudo-user:/var/chroot/sshd:/sbin/nologin
- also /var/chroot/sshd directory needs to be present (digged as a part of
- build process).
+ Also /var/chroot/sshd directory needs to be present (digged as part of
+ the build process).
20020426:
NBUILDJOBS obsoleted in favor of just using -j.
@@ -77,12 +561,12 @@ Recent changes:
configuration from earlier systems (as far back as NetBSD 1.5).
20020320:
- needs a new install(1) for it's "-a cmd" support.
- build and install at usr.bin/xinstall before the build.
+ needs a new install(1) for its "-a cmd" support.
+ Build and install at usr.bin/xinstall before the build.
20020319:
- raw IPv6 socket now makes strict checking for sa_family and sa_len
- on send(2) operation. be sure to have sbin/rtsol and usr.sbin/rtsold
+ Raw IPv6 socket now makes strict checking for sa_family and sa_len
+ on send(2) operation. Be sure to have sbin/rtsol and usr.sbin/rtsold
newer than November 2001 when you upgrade the kernel.
20020311:
@@ -96,7 +580,6 @@ Recent changes:
the VAX assembly files.
20020118:
-
ntpd user/group has been added. Need to hand add this in or builds
will break as mtree aborts early.
@@ -109,7 +592,6 @@ Recent changes:
ntpd:*:15:15::0:0:Ntpd pseudo-user:/var/chroot/ntpd:/sbin/nologin
20011207:
-
If you're attempting to build a snapshot on sparc64 and are getting
reloc errors from the toolchain groff binary this means your native
toolchain has some broken C++ bits.
@@ -195,7 +677,7 @@ Recent changes:
20010803:
(i386 only): i386 kernel now uses new instructions like
- `fxsave' which old gas doesn't understand. To build the
+ `fxsave' which old gas doesn't understand. To build the
kernel successfully, you need to build and install a new toolchain,
(i.e., build.sh -t) or (temporarily) comment out "options I686_CPU"
from your kernel configuration until you rebuild your userland.
@@ -249,13 +731,13 @@ Recent changes:
20010219:
get/setprogname() added. Any hostprogs that may use this will need
- to be bootstrapped manually until the host system is current.
+ to be bootstrapped manually until the host system is current.
- Known problems: sys/arch/macppc/stand/fixcoff
+ Known problems: sys/arch/macppc/stand/fixcoff
usr.sbin/config (adding -DMAKE_BOOTSTRAP to
CFLAGS and rebuilding should work)
usr.sbin/mdsetimage - Build a static copy if
- building a snapshot before fully bootstrapped.
+ building a snapshot before fully bootstrapped.
20010204:
prepare the code to compile with stricter gcc flags. in
@@ -293,6 +775,12 @@ Recent changes:
Hints for a more successful build:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+ Use build.sh, but do not use its "expert mode":
+ This will automatically build the tools in the
+ correct order, and it will keep the tools and the
+ new build products from interfering with the running
+ system. This will allow you to ignore most of the
+ other advice in this file.
Build a new kernel first:
This makes sure that any new system calls or features
expected by the new userland will be present. This
@@ -303,7 +791,9 @@ Hints for a more successful build:
about one. It also makes it easier to clean up after
a build. It's also necessary if you want to use the
same source tree for multiple machines.
- To use object directories:
+ To use object directories with build.sh:
+ a) invoke build.sh with the "-M" or "-O" options.
+ To use object directories without using build.sh:
a) cd /usr/src ; make cleandir
b) Add "OBJMACHINE=yes" to /etc/mk.conf
c) Add "MKOBJDIRS=yes" to /etc/mk.conf
@@ -311,20 +801,21 @@ Hints for a more successful build:
Note that running "make obj" in a directory will create
in obj.$MACHINE directory.
Build to a DESTDIR:
- This helps to keep old
- installed files (especially libraries) from interfering
- with the new build.
- To build to a DESTDIR, set the DESTDIR environment
- variable before running make build. It should be set to
- the pathname of an initially empty directory.
- Problems: you might need to update critical utilities
- without using DESTDIR since nothing is executed
- from what is installed in DESTDIR.
- (See critical utils, below)
+ This helps to keep old installed files (especially libraries)
+ from interfering with the new build.
+ To build to a DESTDIR with build.sh, use the "-D" option.
+ To build to a DESTDIR without using build.sh, set the DESTDIR
+ environment variable before running make build. It should be
+ set to the pathname of an initially empty directory.
+ Problems: if you do not use build.sh, you might need to
+ update critical utilities without using DESTDIR since
+ nothing is executed from what is installed in DESTDIR.
+ (See critical utils, below.)
Build often:
This keeps critical utilities current enough to not choke
on any other part of the source tree that depends on up to
- date functionality.
+ date functionality. If you use build.sh, you should not have
+ this problem.
What to do if things don't work:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -382,30 +873,26 @@ cd $NETBSDSRCDIR && make cleandir
Critical utilities:
^^^^^^^^^^^^^^^^^^^
- gnu/usr.bin/egcs
usr.bin/compile_et
usr.bin/make
usr.bin/yacc
usr.bin/lex
usr.bin/xlint
- usr.sbin/config
+ usr.bin/config
Other problems and possible solutions:
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-Symptom:Unreasonable compiler errors.
-Fix: Rebuild gnu/usr.bin/egcs
-
Symptom:Complaints involving a Makefile.
Fix: Rebuild usr.bin/make:
cd usr.bin/make && make && make install
- Or, a failsafe method if that doesn't work:
+ Or, a failsafe method if that doesn't work:
cd usr.bin/make && cc *.c */*.c -I . -o make && mv make /usr/bin
Fix: Make sure .mk files are up to date.
cd share/mk && make install
Symptom:Kernel `config' fails to configure any kernel, including GENERIC.
-Fix: Rebuild usr.sbin/config
+Fix: Rebuild usr.bin/config
Symptom:
Fix: Rebuild usr.bin/yacc
@@ -428,10 +915,10 @@ Fix: Rebuild and install usr.bin/menuc
Symptom:mklocale not found during build in share/locale/ctype
Fix: Build and install usr.bin/mklocale
-Symptom:undefined reference to `__assert13'
+Symptom:undefined reference to `__assert13' or `__unsetenv13'
Fix: Rebuild and install lib/libc
-Symptom:usr.sbin/config fails to build.
+Symptom:usr.bin/config fails to build.
Fix: Try building with -DMAKE_BOOTSTRAP added to CFLAGS in Makefile.
Symptom:undefined reference to `getprogname' or `setprogname'