| version 1.72, 2002/10/11 02:09:42 |
version 1.208, 2010/02/04 22:25:21 |
|
|
| $NetBSD$ |
$NetBSD$ |
| |
|
| This file is intended to be a brief introduction to the build |
This file (UPDATING) is intended to be a brief reference to recent |
| process and a reference on what to do if something doesn't work. |
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 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. |
| |
|
| For a more detailed description see Makefile. |
See also: BUILDING, build.sh, Makefile. |
| |
|
| Recent changes: |
Recent changes: |
| ^^^^^^^^^^^^^^^ |
^^^^^^^^^^^^^^^ |
| |
|
| 20021010: |
20100204: |
| The config(8) grammar was changed to allow options to register |
The termcap database has been removed from the sources, |
| dependencies on attributes, as well as other options. Users |
but has not been marked obsolete so it is not removed |
| must update and reinstall usr.sbin/config before building a new |
from the system when upgrading. |
| kernel. |
As such, you will need to remove them from your object |
| |
and destination directories. |
| 20021009: |
|
| A new attribute dependency syntax was introduced to config(8), |
20091101: |
| which is now used by the SCSI configuration description. Users |
After updating, it may be necessary to make the 'cleandir' |
| must update and reinstall usr.sbin/config before building a new |
target in src/tools/yacc/ and in src/usr.bin/yacc/ before a |
| kernel. |
'build.sh -u tools' or 'build.sh -u distribution'. Ditto |
| |
src/tools/lex/ and src/usr.bin/lex/. |
| 20021003: |
|
| Several changes have been made to the autoconfiguration |
20091001: |
| framework. Users must update and reinstall usr.sbin/config |
On amd64 you must rebuild tools (to get the new binutils) |
| before building a new kernel. |
before building a kernel, or the build fails on cpufunc.S. |
| |
|
| 20020922: |
20091001: |
| MKDYNAMICROOT=yes enabled by default, which means that |
An error will create a ./usr/X11R7/lib/X11/xkb/compiled/xkb |
| certain shared libraries are installed into /lib, the shared |
symlink, failing the build. Delete the link, and the subdir |
| linker is installed into /libexec, and all programs in /bin |
it is in, and retry your build. |
| and /sbin are dynamically linked. |
|
| If you do not use "make build", you should ensure that |
20090718: |
| you have the libraries and shared linker in the new locations, |
libc build changed so that strchr() provides the extra entry |
| with: |
point for index(). Update build of libc.a (and libc_pic.a) |
| make do-lib-csu do-lib-libc do-lib do-gnu-lib do-ld.elf_so |
may fail because the archive contains the unwanted index.o. |
| |
(Similarly for strrchr() and rindex().) |
| 20020917: |
|
| USE_NEW_TOOLCHAIN has been replaced with: |
20090709: |
| - TOOLCHAIN_MISSING -- set to "yes" on platforms for which |
Native Xorg was upgraded again. Builds will probably fail again |
| there is no working in-tree toolchain (hppa, ns32k, sh5, |
without a clean objdir, at least for src/external/mit/xorg. |
| x86_64). |
|
| - EXTERNAL_TOOLCHAIN -- if defined by the user, points to the |
20090616: |
| root ofan external toolchain (e.g. /usr/local/gnu). This |
Native Xorg was upgraded. Builds will need a clean objdir for |
| enables the cross-build framework even for TOOLCHAIN_MISSING |
src/external/mit/xorg. Upgrading a system from sets will not |
| platforms. |
work properly yet as the /usr/X11R7/lib/X11/xkb/symbols/pc |
| |
subdirectory has been changed into a file, and this needs to |
| 20020906: |
be manually "rm -r"'ed before installing xbase.tgz. |
| gehenna-devsw has been merged into the trunk. Need to update and |
|
| reinstall usr.sbin/config before build the kernel. |
20090501: |
| |
Several new functions were added to string.h/libc, and this |
| 20020822: |
can cause autoconf problems during the tool build for people |
| Crunched rescue tools (contents of /bin and /sbin, plus others) |
who fail to clean out their tools objects properly. If you |
| are now provided in /rescue. |
note messages about stpcpy, stpncpy or strnlen accompanying a |
| |
failure during the tool build, clean out all your tools |
| To ensure that these are built statically linked (no matter |
objects and start again. |
| what the setting of LDSTATIC is), use a crunchgen(1) built |
|
| from sources newer than 20020820 (see the next entry). |
20090325: |
| |
The i386 port was switched to i486 default toolchain. This requires |
| 20020820: |
cleaning your src/tools directory and $TOOLDIR and rebuilding them. |
| crunchgen(1) changed to ensure that the generated program |
|
| is statically linked. |
20090126: |
| |
The __posix_fadvise50 system call changed assembly stub type. You |
| Solution: update and reinstall usr.bin/crunch |
need to 'rm -f __posix_fadvise50.*' in the libc build directory |
| |
to avoid using the old assembly stub. |
| 20020515: |
|
| sshd user/group has been added. Need to hand add this in, or sshd |
20090202: |
| will not let you log in (with default, or UsePrivlegeSeparation=yes) |
pkg_install now depends on the pkgdb cache for automatic conflict |
| |
detection. It is recommented to rebuild the cache with |
| Add the following into /etc/group: |
``pkg_admin rebuild''. |
| |
|
| sshd:*:16: |
20090110: |
| |
time_t and dev_t have been bumped to 64 bit quantities. To upgrade: |
| and the following to /etc/master.passwd (via vipw): |
1. Make sure your kernel has COMPAT_50 in it. Build and install. |
| |
This is needed even in the MODULAR kernel because there is |
| sshd:*:16:16::0:0:& pseudo-user:/var/chroot/sshd:/sbin/nologin |
conditionally compiled code in rtsock.c. |
| |
2. make sure build.sh completes and the binaries in a chroot work |
| also /var/chroot/sshd directory needs to be present (digged as a part of |
before installing. |
| build process). |
3. If you don't use build.sh and you build directly to root, and |
| |
your build breaks in the middle, don't despair. Make sure headers |
| 20020426: |
are installed properly, and start building libraries first libc |
| NBUILDJOBS obsoleted in favor of just using -j. |
and libutil, install them and then continue building all the |
| |
libraries in src/lib and src/gnu/lib and install them. Once |
| 20020426: |
the new libraries are installed, you can restart the build. |
| etc/postinstall added, which performs various checks for |
4. If you compile packages and you notice link time warnings, |
| configuration file updates and changes, and can fix most of |
rebuild the required packages to update their shared libraries. |
| the problems identified. |
Any package you rebuild will require rebuilding all the packages |
| This should make it much easier to upgrade a system's |
that depend on it. |
| configuration from earlier systems (as far back as NetBSD 1.5). |
5. Next time you run pwd_mkdb with the new binary, the file |
| |
will be upgraded and it will not be backwards compatible. |
| 20020320: |
6. The utmpx/wtmpx files (/var/run/utmpx and /var/log/wtmpx, see |
| <bsd.lib.mk> needs a new install(1) for it's "-a cmd" support. |
lastlogx(5)) have been versioned, and there is a heuristic |
| build and install at usr.bin/xinstall before the build. |
for utmp. You are better off removing the old files after |
| |
upgrading. The automated clearing of /var/run during |
| 20020319: |
boot, and the automated rotating of files in /var/log by |
| raw IPv6 socket now makes strict checking for sa_family and sa_len |
newsyslog(8), may mean that you do not have to remove the |
| on send(2) operation. be sure to have sbin/rtsol and usr.sbin/rtsold |
files manually. |
| newer than November 2001 when you upgrade the kernel. |
7. The optional accounting file (/var/account/acct, see |
| |
accton(8)) has not been versioned, and will need to be |
| 20020311: |
removed. The automatic rotation of the accounting file by |
| ssh configuration files were moved from /etc to /etc/ssh. Beware |
/etc/daily limits the bad consequences of failure to remove |
| if you restart your machine from remote. Note that sshd.conf needs |
the file. |
| to be changed (due to the use of "/etc" inside). |
8. Application software that writes time_t to binary files on |
| |
disk will break or need attention. Most notably: if you are |
| 20020223: |
using PostgreSQL < 8.4, you need to dump your databases, |
| Users of the VAX port will need to rebuild and install gas |
rebuild PostgreSQL with the new time_t, then restore. |
| so it deal with the now present register prefix used in all |
|
| the VAX assembly files. |
20081219: |
| |
config(1) has been updated, and one of the files it creates - |
| 20020118: |
swapnetbsd.o - has changed format. You need to rebuild config |
| |
(done automatically by build.sh) and then you need to rerun |
| ntpd user/group has been added. Need to hand add this in or builds |
config on all kernel configuration files before rebuilding those |
| will break as mtree aborts early. |
kernels. |
| |
|
| Add the following into /etc/group: |
20081205: |
| |
If you build with MKX11=no, you should remove /etc/rc.d/xdm and |
| ntpd:*:15: |
/etc/rc.d/xfs from DESTDIR because those files were moved to the xetc |
| |
set and will appear as extra files for MKX11=no update builds. |
| and the following to /etc/master.passwd (via vipw): |
|
| |
20081122: |
| ntpd:*:15:15::0:0:Ntpd pseudo-user:/var/chroot/ntpd:/sbin/nologin |
On i386, various kernel options(4) in GENERIC including |
| |
file systems have been disabled and moved into kernel modules. |
| 20011207: |
Before trying a new GENERIC kernel, you have to prepare the |
| |
following files as well as a new GENERIC kernel: |
| If you're attempting to build a snapshot on sparc64 and are getting |
|
| reloc errors from the toolchain groff binary this means your native |
- build and install kernel modules from src/sys/modules |
| toolchain has some broken C++ bits. |
|
| |
- install the latest bootloader, which will load a module |
| To fix: |
for the file system from which the kernel is loaded automatically |
| |
|
| Build a new toolchain (i.e. build.sh -t) |
If you have to load your kernel from a file system which is not of |
| Use the new toolchain to build and install natively (i.e. /usr/lib) |
the same type as the root file system, you have to load the necessary |
| |
file system module manually on the boot prompt or in the boot.cfg file. |
| gnu/lib/libgcc |
|
| gnu/lib/libstdc++ |
20080827: |
| |
If you built and installed a libc from sources between |
| After this a snapshot will be able to be built. |
2008/08/20 and 2008/08/26 you got a broken strtouq(3) |
| |
which results in false errors reported by lint(1). |
| 20011201: |
Since this breaks the libc build itself, manual help is |
| In order for a sparc64 build to work you must have a working awk. If |
needed -- lint must be disabled temporarily, e.g.: |
| you've built and installed a system with the new toolchain up to this |
$ (cd lib/libc && make MKLINT=no dependall install) |
| point you do not have a working awk as its ability to do floating |
|
| point is broken. |
20080813: |
| |
MKDEBUG build was broken because the .depend files did not know |
| To build: |
about .go files. You need to remove all .depend files and rebuild. |
| |
|
| remake and install gnu/lib/libgcc |
20080802: |
| remake and install gnu/usr.bin/gawk into /usr/bin (make sure it links |
A regression in binary compatibility for pthread_mutex_t has |
| against the new libgcc.a) |
been fixed. Unfortunately, the price is breaking compatibility |
| |
for -current. |
| 20011128: |
|
| Kernel config information was changed to use defflag in |
Threaded programs (using libpthread) and C++ programs (using |
| the various "files" files. Bug fixes to config(8) are |
libstdc++) compiled after 20070907 and before 20080802 need to |
| required in order for this to work properly. Make sure |
be recompiled. |
| to build and install in usr.sbin/config before attempting |
|
| to build a new kernel. |
One way to find affected pkgsrc packages: |
| |
|
| 20011030: |
$ grep REQUIRES=/usr/lib/libpthread /var/db/pkg/*/+BUILD_INFO |
| libc/locale/wcstod.c now needs new lint(1). Update lint(1) |
$ grep REQUIRES=/usr/lib/libstdc++ /var/db/pkg/*/+BUILD_INFO |
| before building libc. |
|
| |
20080731: |
| 20011029: |
WAPBL (metadata journaling support) has been added, but at this |
| The new document BUILDING.mdoc (view with nroff | more, or |
time isn't backwards compatible with pre-WAPBL aware kernels |
| see pre-generated .txt and .html versions) describes the build |
and userland (fsck_ffs in particular). Please make sure you |
| procedure in great detail. BUILDING, and the USE_NEW_TOOLCHAIN |
don't use a journaled filesystem with an older kernel/userland, |
| build process, are intended in the long run to replace this |
especially an uncleanly mounted journaled filesystem. WAPBL |
| manual update log. |
also requires the super block to be in the UFS2 format. You |
| |
can use fsck_ffs -c 4 to update the superblock format. |
| Users building a USE_NEW_TOOLCHAIN system should read the |
|
| BUILDING document for caveats. Generally, BUILDING supersedes |
20080721: |
| UPDATING for these systems, as tool updating is taken care of |
Assembler warnings are now fatal if $WARNS>0 and $NOGCCERROR |
| by the new build system. |
isn't defined. |
| |
|
| 20011028: |
20080531: |
| src/etc/Makefile now needs install to be able to handle |
The ioctl number of DRVSUSPENDDEV command on /dev/drvctl changed |
| symlinks that point to nowhere. A bug in install that |
from 125 (conflicted with DRVCTLCOMMAND) to 129. The drvctl(8) |
| prevented this was corrected. |
utility needs to be rebuilt and reinstalled as older binaries |
| |
won't work correctly. The following sequence of commands: |
| Solution: update and reinstall usr.bin/xinstall |
|
| Better Solution: Use the new toolchain and it will just work |
$ (cd sys/sys/ && nbmake-$arch includes) |
| for you. |
$ (cd sbin/drvctl/ && nbmake-$arch clean) |
| |
$ (cd sbin/drvctl/ && nbmake-$arch all) |
| 20011006: |
|
| /etc/mtree/NetBSD.dist has been updated to take advantage of |
leaves new drvctl utility in sbin/drvctl build directory. |
| absolute path support added to mtree(8). Older mtree(8)s don't |
|
| understand the format. |
20080503: |
| |
The <bsd.lib.mk> variable MKPRIVATELIB was renamed to LIBISPRIVATE. |
| Solution: update and reinstall usr.sbin/mtree |
|
| |
20080521: |
| 20011004: |
For a while, unprivileged UPDATE builds would fail to |
| Crunchgen has been updated to work via reach-over makefiles. Updating |
succeed at the checkflist stage, complaining that |
| is suggested before running a snapshot build |
${DESTDIR}/stand/<arch>/ did not exist. A fix for this |
| |
problem was committed to share/mk/bsd.kmodule.mk, revision 1.9. |
| 20010915: |
If you already hit this problem, update the .mk file, |
| The new "ubcperf" code committed by Chuck Silvers removed |
remove ${DESTDIR}/stand/<arch>, and re-run the build. |
| a header file, uvm/uvm_vnode.h. There may be stale .depend |
|
| files that still reference this file. |
20080303: |
| |
Linker warnings are now fatal if $WARNS>0. |
| Solution: "make cleandir && make dependall" in affected |
|
| directories. |
20080126: |
| |
The posix_fadvise system call has been changed from an assembly |
| 20010803: |
stub, to a c file that calls an assembly stub. You need to |
| grep.info is now built from grep.texi using makeinfo. Since it |
'rm -f posix_fadvise.* .depend' in the libc build directory to |
| requires makeinfo v4.0, you need to install new texinfo before |
avoid using the old assembly stub. |
| building gnu/usr.bin/grep. To install new texinfo, please follow |
|
| the instruction described in 20010726 entry. |
20071209: |
| |
The acpiec(4) driver has been split into two attachments. If you |
| 20010803: |
get ACPI errors before the attachment, please update your kernel |
| (i386 only): i386 kernel now uses new instructions like |
configuration file appropriately or see GENERIC for more details. |
| `fxsave' which old gas doesn't understand. To build the |
|
| kernel successfully, you need to build and install a new toolchain, |
20071115: |
| (i.e., build.sh -t) or (temporarily) comment out "options I686_CPU" |
The it(4) driver has been renamed to itesio(4) and the old port |
| from your kernel configuration until you rebuild your userland. |
argument specified in the kernel configuration file is not valid |
| See 20011029 above and BUILDING file in this directory for more information. |
anymore. The itesio(4) driver now uses the Super I/O address port |
| [updated 20020630 since i386 gas moved when USE_NEW_TOOLCHAIN enabled] |
rather than the EC address port. Please update your kernel |
| |
configuration file appropriately or see GENERIC for more details. |
| 20010731: |
|
| Bootloader update on ELF platforms. DDB in kernels from before |
20071028: |
| this will be unable to read symbol tables provided by newer |
The pccons(4) driver has been removed from the NetBSD/shark port. |
| bootloaders. |
You need to update any custom kernel configuration file you have |
| |
to remove any references to pccons (which includes removing the |
| 20010726: |
now useless XSERVER option) and replace them with the correct |
| Texinfo was updated to 4.0. To avoid failures when trying to |
entries for the wscons driver. See the GENERIC configuration file |
| build the included texinfo files, do: |
for more details. |
| |
|
| cd src/gnu/usr.bin/texinfo |
20070913: |
| make MKINFO=no dependall install |
A latent bug in dhclient/dhcpd that caused it to be unable to |
| |
enumerate interfaces was fixed. The bug began to cause |
| 20010718: |
problems after 20070911 when the kernel's SIOCGIFCONF |
| Enabled correct .init/.fini processing in crt0. The way this |
implementation was repaired. From 20070529 to 20070911 racoon |
| was done was to change a -I directive to cc(1), which means |
could not enumerate interfaces. (These are noted because |
| make(1) will have a stale dependency (it will be checking the |
normal kernel/userspace version matching hygiene is not |
| timestamp on the wrong "dot_init.h"). |
sufficient to avoid this problem.) Ensure that both kernel |
| |
and userland are from after 20070913. |
| The symptom you will see is that new programs die with SIGSEGV |
|
| if you have a stale dependency. |
20070703: |
| |
nbinstall has been renamed ${MACHINE_GNU_ARCH}-install. It |
| Solution: "make cleandir" in both lib/csu and libexec/ld.elf_so |
calls the target-specific strip program, and the logic to pass |
| before starting your build. |
down STRIP from make has been removed. This requires a |
| |
re-installation of tools. |
| 20010628: |
|
| A construct was added to uvm_page.h that uncovered a bug |
20070422: |
| in lint(1). If you get a warning/error about a non-portable |
The way OS emulations lookup filenames inside the emulation root |
| bitfield, update your lint(1) before proceeding. |
has been changed. Rather than modify the pathname (and copy back |
| |
to userspace) namei() and lookup() directly check the emulation |
| 20010226: |
root. One side effect is that absolute symlinks inside the emulated |
| Added named user/group to system. Need to hand add this in or builds |
root file system will be relative to that file system - unless they |
| will break as mtree aborts early. |
start /../ this is useful when the emulated root is a real install |
| |
that has such links. |
| To work around add by hand: |
This might affect symlinks that have been added to reference outside |
| |
the emulated root. |
| named:*:14: |
|
| |
20070412: |
| to /etc/group and add: |
The pckbc driver on sgimips IP32 has been removed. Use macekbc |
| |
instead. See the GENERIC32_IP3x kernel configuration for an |
| named:*:14:14::0:0:Named pseudo-user:/var/named:/sbin/nologin |
example. |
| |
|
| to master.passwd (use vipw for instance if doing by hand). |
20070319: |
| |
src/lib/libc/Makefile revision 1.129 broke libc and ld.elf_so |
| Now a make build should progress. |
on many platforms due to incorrect flags settings. If you |
| |
updated and built after about 20070315, do "nbmake-$arch |
| 20010219: |
cleandir" in src/lib/libc and src/libexec/ld.elf_so to force a |
| get/setprogname() added. Any hostprogs that may use this will need |
rebuild of object files that might have been built |
| to be bootstrapped manually until the host system is current. |
incorrectly, and ensure that you have at least |
| |
src/lib/libc/Makefile 1.130. |
| Known problems: sys/arch/macppc/stand/fixcoff |
|
| usr.sbin/config (adding -DMAKE_BOOTSTRAP to |
20070210: |
| CFLAGS and rebuilding should work) |
src/sys/sys/{sa.h,savar.h} were removed. |
| usr.sbin/mdsetimage - Build a static copy if |
find ${OBJDIR} \( -name .depend -o -name '*.d' \) -print \ |
| building a snapshot before fully bootstrapped. |
| xargs egrep -l '/sa.h|/savar.h' | xargs rm |
| |
will allow dependencies on those files to get get rebuilt |
| 20010204: |
|
| prepare the code to compile with stricter gcc flags. in |
20070209: |
| particular start eliminating redundant declarations. Yacc |
The threading model was changed when the newlock2 branch |
| needs to be installed before make build. |
was merged to NetBSD-current. If you boot with a new |
| |
kernel (version 4.99.10), then you also need a new pthread |
| 20010114: |
library (/usr/lib/libpthread.so.0.7). If you boot with |
| introduce .if commands(target) in make(1). You need to |
an old kernel, then you need the old pthread library |
| bring everything up-to-date first, then without installing |
(/usr/lib/libpthread.so.0.6). Provided you keep the kernel and |
| anything make and install in usr.bin/make, then proceed |
the pthread library in sync, old threaded applications should |
| with make build. |
continue to work with an old or new kernel. Note that named(8) |
| |
is the only threaded application in the base system. |
| 20010101: |
|
| bsd.subdir.mk committed 20001230 had a bug which caused |
20061214: |
| afterinstall targets to run too soon; update again. |
Following the move of string_to_flags() and flags_to_string() |
| |
from the bin/ls/ sources to libutil, users doing UPDATE builds |
| 20001230: |
will need to do a "make cleandir" in |
| New share/mk files needed to support .WAIT in SUBDIR variables. |
tools/mtree/, tools/makefs/, tools/binstall/, tools/pax/, |
| If you get make errors, |
bin/pax/, bin/ls/, usr.sbin/mtree/, usr.sbin/makefs/, |
| (cd share/mk; make install) |
usr.bin/xinstall/, libexec/ftpd/, rescue/, as well |
| Also, PRINTOBJDIR has changed and is now used more heavily. |
as the installation images in distrib/ |
| |
in order to excise stale references to the old stat_flags.h header |
| 20001019: |
file in the ls sources -- stat_flags.h has been removed. |
| The `ca' device driver has been replaced by `ld'; although the |
|
| major and minor numbers haven't changed, you should update your /dev |
20061108: |
| directory. |
The configure script used in the src/tools/gcc compiler has been |
| |
changed to indicate that our libc has ssp support built-in and |
| 20000929: |
does not depend on -lssp and -lssp-nonshared. You'll need to |
| The following make directives are obsoleted. |
make clean in src/tools/gcc first to rebuild the compiler. |
| MKCRYPTO_RSA NOCRYPTO_RSA NOCRYPTO_RC5 NOCRYPTO_IDEA |
|
| By default, RSA is built into libcrypto. IDEA and RC5 will not be |
20061009: |
| built into libcrypto. By using MKCRYPTO_{RC5,IDEA}, you can build |
The sysctl variables net.inet{,6}.tcp{,6}.newreno are no longer |
| additional library libcrypto_{idea,rc5}. |
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. |
| |
|
| Hints for a more successful build: |
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: |
Build a new kernel first: |
| This makes sure that any new system calls or features |
This makes sure that any new system calls or features |
| expected by the new userland will be present. This |
expected by the new userland will be present. This |
| Line 315 Hints for a more successful build: |
|
| Line 345 Hints for a more successful build: |
|
| about one. It also makes it easier to clean up after |
about one. It also makes it easier to clean up after |
| a build. It's also necessary if you want to use the |
a build. It's also necessary if you want to use the |
| same source tree for multiple machines. |
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 |
a) cd /usr/src ; make cleandir |
| b) Add "OBJMACHINE=yes" to /etc/mk.conf |
b) Add "OBJMACHINE=yes" to /etc/mk.conf |
| c) Add "MKOBJDIRS=yes" to /etc/mk.conf |
c) Add "MKOBJDIRS=yes" to /etc/mk.conf |
| Line 323 Hints for a more successful build: |
|
| Line 355 Hints for a more successful build: |
|
| Note that running "make obj" in a directory will create |
Note that running "make obj" in a directory will create |
| in obj.$MACHINE directory. |
in obj.$MACHINE directory. |
| Build to a DESTDIR: |
Build to a DESTDIR: |
| This helps to keep old |
This helps to keep old installed files (especially libraries) |
| installed files (especially libraries) from interfering |
from interfering with the new build. |
| with the new build. |
To build to a DESTDIR with build.sh, use the "-D" option. |
| To build to a DESTDIR, set the DESTDIR environment |
To build to a DESTDIR without using build.sh, set the DESTDIR |
| variable before running make build. It should be set to |
environment variable before running make build. It should be |
| the pathname of an initially empty directory. |
set to the pathname of an initially empty directory. |
| Problems: you might need to update critical utilities |
Problems: if you do not use build.sh, you might need to |
| without using DESTDIR since nothing is executed |
update critical utilities without using DESTDIR since |
| from what is installed in DESTDIR. |
nothing is executed from what is installed in DESTDIR. |
| (See critical utils, below) |
(See critical utils, below.) |
| Build often: |
Build often: |
| This keeps critical utilities current enough to not choke |
This keeps critical utilities current enough to not choke |
| on any other part of the source tree that depends on up to |
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: |
What to do if things don't work: |
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| Line 394 cd $NETBSDSRCDIR && make cleandir |
|
| Line 427 cd $NETBSDSRCDIR && make cleandir |
|
| |
|
| Critical utilities: |
Critical utilities: |
| ^^^^^^^^^^^^^^^^^^^ |
^^^^^^^^^^^^^^^^^^^ |
| gnu/usr.bin/egcs |
|
| usr.bin/compile_et |
usr.bin/compile_et |
| usr.bin/make |
usr.bin/make |
| usr.bin/yacc |
usr.bin/yacc |
| usr.bin/lex |
usr.bin/lex |
| usr.bin/xlint |
usr.bin/xlint |
| usr.sbin/config |
usr.bin/config |
| |
|
| Other problems and possible solutions: |
Other problems and possible solutions: |
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ |
| Symptom:Unreasonable compiler errors. |
|
| Fix: Rebuild gnu/usr.bin/egcs |
|
| |
|
| Symptom:Complaints involving a Makefile. |
Symptom:Complaints involving a Makefile. |
| Fix: Rebuild usr.bin/make: |
Fix: Rebuild usr.bin/make: |
| cd usr.bin/make && make && make install |
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 |
cd usr.bin/make && cc *.c */*.c -I . -o make && mv make /usr/bin |
| |
|
| Fix: Make sure .mk files are up to date. |
Fix: Make sure .mk files are up to date. |
| cd share/mk && make install |
cd share/mk && make install |
| |
|
| Symptom:Kernel `config' fails to configure any kernel, including GENERIC. |
Symptom:Kernel `config' fails to configure any kernel, including GENERIC. |
| Fix: Rebuild usr.sbin/config |
Fix: Rebuild usr.bin/config |
| |
|
| Symptom: |
Symptom: |
| Fix: Rebuild usr.bin/yacc |
Fix: Rebuild usr.bin/yacc |
| Line 434 Fix: Try the following sequence of comma |
|
| Line 463 Fix: Try the following sequence of comma |
|
| (If you built the tree without "make obj" in the past, obsolete files |
(If you built the tree without "make obj" in the past, obsolete files |
| may remain. The command tries to clean everything up) |
may remain. The command tries to clean everything up) |
| |
|
| Symptom:.../sysinst/run.c:xx: warning: initialization from incompatible pointer type |
Symptom:.../sysinst/run.c:xx: warning: initialization from incompatible |
| |
pointer type |
| Fix: Rebuild and install usr.bin/menuc |
Fix: Rebuild and install usr.bin/menuc |
| |
|
| Symptom:mklocale not found during build in share/locale/ctype |
Symptom:mklocale not found during build in share/locale/ctype |
| Fix: Build and install usr.bin/mklocale |
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 |
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. |
Fix: Try building with -DMAKE_BOOTSTRAP added to CFLAGS in Makefile. |
| |
|
| Symptom:undefined reference to `getprogname' or `setprogname' |
Symptom:undefined reference to `getprogname' or `setprogname' |
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