Commit Graph

323 Commits

Author SHA1 Message Date
Peter Wemm
b282e6c130 Clean up the -g/DEBUG handling. This logic can go in the Makefile
so that config -g can work the same as:  makeoptions DEBUG="-g"
1999-04-13 18:22:57 +00:00
Greg Lehey
4357ca882d Back out default debug kernel. The flags revert to historical behaviour.
Requested-by:	ache
		bde
		dg

Modify targets for debug kernels:  when -g was specified, make will
now build a debug kernel called kernel.debug, and create a stripped
version called kernel at the same time.  The two targets install and
install.debug are otherwise unchanged.

Requested-by:	dillon

Update man page accordingly.
1999-04-11 03:40:11 +00:00
Andrey A. Chernov
052ce6c70d add -s to usage
PR: 11056
Submitted by: Nickolay N. Dudorov <nnd@mail.nsk.ru>
1999-04-10 14:03:38 +00:00
Andrey A. Chernov
fb6a9d37a0 add -s to synopsis 1999-04-10 01:56:20 +00:00
Greg Lehey
84676b86e6 1. Modify config to issue different code for debugging.
2.  Config complains if you use -g:

    Debugging is enabled by default, there is no ned to specify the -g option

3.  Config warns you if you don't use -s:

    Building kernel with full debugging symbols.  Do
    "config -s BSD" for historic partial symbolic support.
    To install the debugging kernel, do make install.debug

    (BSD was the name of the config file I used; I print out the same
    name).

4.  Modify Makefile.i386, Makefile.alpha, Makefile.pc98 and config to
    work if a kernel name other than 'kernel' is specified.  This is
    not absolutely necessary, but useful, and it was relatively easy.
    I now have a kernel called /crapshit :-)

5.  Modify Makefile.i386, Makefile.alpha, Makefile.pc98 "clean" target
    to remove both the debug and normal kernel.

6.  Modify all to install the stripped kernel by default and the debug
    kernel if you enter "make install.debug".

7.  Update version number of Makefiles and config.
1999-04-07 09:42:29 +00:00
Greg Lehey
2005b07aa8 1. Modify config to issue different code for debugging.
2.  Config complains if you use -g:

    Debugging is enabled by default, there is no ned to specify the -g option

3.  Config warns you if you don't use -s:

    Building kernel with full debugging symbols.  Do
    "config -s BSD" for historic partial symbolic support.
    To install the debugging kernel, do make install.debug

    (BSD was the name of the config file I used; I print out the same
    name).

4.  Modify Makefile.i386, Makefile.alpha, Makefile.pc98 and config to
    work if a kernel name other than 'kernel' is specified.  This is
    not absolutely necessary, but useful, and it was relatively easy.
    I now have a kernel called /crapshit :-)

5.  Modify Makefile.i386, Makefile.alpha, Makefile.pc98 "clean" target
    to remove both the debug and normal kernel.

6.  Modify all to install the stripped kernel by default and the debug
    kernel if you enter "make install.debug".

7.  Update version number of Makefiles and config.
1999-04-07 09:28:03 +00:00
Bruce Evans
23426719ec Oops, really don't generate compiler warnings about missing braces. 1999-02-05 16:58:22 +00:00
Bruce Evans
890dfcdaec Don't generate compiler warnings about missing braces. 1999-02-05 16:49:18 +00:00
Mark Murray
b0371ff3ee Fix the handling of certain devices.
Previously the foolowing lines would have broken:
controller      fdc0 at isa? disable port ? bio
controller      fdc0 at isa? disable port 0x100 bio

While this would work:
controller      fdc0 at isa? disable port "IO_FD1" bio

The first of the three lines is useful for making placeholder devices
for PCMCIA-floppies, and the second is useful for non-standard hardware.
The failure is a "(null)" string in ioconf.c that the compiler pukes on.

Thanks to:	Bruce Evans (bde@freebsd.org)
1999-02-04 10:24:45 +00:00
Archie Cobbs
ef4be59deb Eliminate compiler warning when compiling "config.c" in a kernel. 1998-12-10 02:35:55 +00:00
Doug Rabson
2f2dcad41b * Change 'struct resource' to 'struct config_resource'.
* Bump config version.
1998-11-15 18:07:35 +00:00
Bruce Evans
4af4007dbb Ignore `vector xxxintr' specifications except for checking their syntax.
Interrupt handlers are now configured in drivers.

Didn't update config/SMM.doc.  It doesn't have any i386 examples (not
even `isa').

Bumped CONFIGVERS.  This is not necessary for -current yet, but using
the new config with old system sources gives null pointers for all
vectors.
1998-10-23 17:05:06 +00:00
Bruce Evans
97ed3f88a4 Removed unused/unusable "ha" keyword. Device classes should never have
been visible here.

Fixed disordering of keyword table by "cam".
1998-10-16 15:08:30 +00:00
Bruce Evans
28ed4514a2 Don't generate unused file ioconf.h.
Didn't bump CONFIGVERS, since ioconf.h was already unused when
CONFIGVERS was last bumped (although essentially the same (CAM)
commit batch that bumped CONFIGVERS also added bogus includes of
ioconf.h).
1998-10-16 15:00:18 +00:00
Doug Rabson
870b8846f4 Snip out some dead code from the alpha part. 1998-09-16 09:34:07 +00:00
Justin T. Gibbs
2f8aad8b31 Bump config version. Also mention that even after rebuilding a new
config, you may need to resynchronize your config file with syntax
or name changes documented in GENERIC or LINT.
1998-09-15 21:07:54 +00:00
Justin T. Gibbs
9cbac834b9 Build CAM hardwiring info. 1998-09-15 10:29:32 +00:00
Andrey A. Chernov
aa578ab67a add missing sys/queue.h 1998-09-04 07:48:53 +00:00
Nicolas Souchu
8d8b289af3 Reviewed by: Doug Rabson
Submitted by:	nsouch
'local' token added to support new bus architecture .c files generated
by .m files.
1998-09-03 21:03:43 +00:00
Doug Rabson
deec8506c1 Dump out ISA device resources for alpha. 1998-07-21 21:47:51 +00:00
Bruce Evans
784c3c3465 Removed all traces of PARAM in Makefile.i386. Incremented CONFIGVERS
to reflect the dependency of Makefile.i386 on nothing being put in
PARAM.

Config versioning is too closely coupled with the Makefile.i386.
1998-07-12 09:52:45 +00:00
Bruce Evans
8778add542 Convert the maxusers directive to a normal MAXUSERS option (normally
define MAXUSERS in opt_param.h as directed in /sys/conf/options;
if it's not mentioned there, then define it in IDENT; never define
it in PARAM).  MAXUSERS probably should be a completely normal option.

Don't define PARAM now that it is empty.

Cleaned up similar conversion of cpu directives to XXX_CPU options.
1998-07-12 08:10:33 +00:00
Bruce Evans
d8dd03ae32 Warn about redefined options. Keep using the last value processed.
Options are processed reverse file order, so the first definition in
the config file wins (except for directives that are converted to
option).
1998-07-12 02:31:08 +00:00
Bruce Evans
f59d2e0292 Fixed off-by-1 errors in option line numbers. yyline is 0-based, but
was used as if it is 1-based.  This happened to give the correct result
for options without values because of a compensating error in newline
lexing.  Didn't fix the latter, so line numbers in yyerror() may still
be 1 too high in some cases.
1998-07-12 02:18:41 +00:00
Jordan K. Hubbard
c02085735c MF22: more explanatory message from config on version mismatch detection. 1998-06-24 06:16:32 +00:00
Bruce Evans
afafca8bcb Don't generate declarations for isa device structs in "ioconf.h".
Don't generate declarations for isa interrupt handlers at all.
Isa interrupt handlers are now declared in <i386/isa/isa_device.h>
but should be converted take a `void *' arg and staticized as
soon as possible.

Updated CONFIGVERS.  New configs are very incompatible with
previous versions.
1998-06-17 15:16:53 +00:00
Doug Rabson
4d40ec2fb9 Add (mostly stub) alpha support. Incidentally, it doesn't build on stable
unless I manually construct y.tab.h.  Is this normal?
1998-06-09 14:02:08 +00:00
Bruce Evans
34a4b6b422 Backed out previous backout. Put y.tab.h back in SRCS. 1998-05-06 15:27:57 +00:00
Bruce Evans
e43e36af7d Backed out previous commit. It was tested, but not for the case where
a separate object tree doesn't exist.  Crufty makefiles will have to
put y.tab.h in SRCS so that we know not to create foo.h from foo.y.
1998-05-05 07:36:55 +00:00
Bruce Evans
b681d90662 Fixed races in `make -jN' using new yacc rules. 1998-05-04 20:09:06 +00:00
KATO Takenori
c090df3958 Support PC-98 machine. 1998-05-02 01:57:39 +00:00
Bruce Evans
5ad02d9ef4 Don't generate code with syntax errors (hard newlines in string constants
in config.c).
1998-04-23 16:37:06 +00:00
Eivind Eklund
a0eea1d6ed Scaffolding for High Availability code. The actual code will probably
come tomorrow.

Submitted by:	Simon Shapiro <shimon@simon-shapiro.org>
1998-04-02 04:25:41 +00:00
Eivind Eklund
ed69bf333d Add message when using obsolete command line option.
Suggested by:	joerg
1998-03-16 11:19:10 +00:00
Eivind Eklund
c92868ac7b Style & message change.
Submitted by:	bde
1998-03-16 11:15:45 +00:00
Bruce Evans
073065dcc7 Fixed `make -jN' for large N, as usual. 1998-03-06 15:02:45 +00:00
Eivind Eklund
654377748d Style police service brought to you by: bde 1998-02-19 00:51:49 +00:00
Eivind Eklund
69fb03342f Re-introduce '-n' - now a no-op for backwards compatibility only.
Requested by:	David Quattlebaum <sasdrq@unx.sas.com>
1998-02-19 00:45:33 +00:00
Eivind Eklund
b272cc1e22 Make '-n' the default, and introduce a new flag '-r' to get old
behaviour.  Also indicate which option(s) are unknown if there are any
old-style options.
1998-02-18 04:15:04 +00:00
Eivind Eklund
b5883d1eb4 All our options are new-style now - enable the warning if unrecognized
(that is, old-style) options are found.
1998-02-09 23:59:51 +00:00
John Polstra
24032eebaf Fix incorrect format string detected by "-Wformat". 1997-11-18 03:41:51 +00:00
Joerg Wunsch
8518c081b4 Fix some breakage from my last set of changes.
PR:		bin/4892
Submitted by:	Vasim Valejev <vasim@uddias.diaspro.com>
1997-11-07 00:09:40 +00:00
Mike Smith
41631559ba Bump configvers to 300003 to account for the crd->card (and related)
namespace changes.
1997-11-06 03:11:40 +00:00
Joerg Wunsch
cea24a2b2e Allow for a keyword in the "files" file named "mandatory". The first
candidate for this is "npx0", more are likely to follow.

Check for pseudo-devices that are being configured, but don't appear
in any "files" file.  The ``pseudo-device bpf 2'' already hit me too
often.
1997-10-28 07:21:04 +00:00
Peter Wemm
0c90be32da For safety's sake, explicitly depend all objects on the configvers.h header
to make sure that it's all recompiled even if there is no 'make depend'.
This is overkill, but should be one less thing that someone can do wrong.
1997-10-22 00:44:08 +00:00
Peter Wemm
463fb43b0a Recognize a %VERSREQ=nnnnn string in the system Makefile. Both config(8)
and the kernel will have a 'config interface version number'.  If an
incompatable change is made to the kernel that requires a rebuild of
config(8) (such as the cam devtab stuff), then the version number would be
bumped in both places.  If a user neglects to rebuild config, then they
will get a nagging (but non-fatal) warning that they need to rebuild
config.
1997-10-22 00:38:48 +00:00
Justin T. Gibbs
93384faa4c Add isa_devtab_cam. 1997-09-21 22:12:50 +00:00
Philippe Charnier
d82e5f5287 Wrap too long lines.
Requested by: Bruce.
1997-09-17 06:20:45 +00:00
Philippe Charnier
bc8600f650 Police from style.9 and Bruce. 1997-09-16 07:11:13 +00:00
Philippe Charnier
d58316915f Use err(3), add usage(). -Wall clean. 1997-09-15 06:37:10 +00:00
Bruce Evans
511dfc2c55 Oops, the previous commit shouldn't have touch the Makefile. 1997-09-07 12:27:54 +00:00
Bruce Evans
3ec03428c3 Don't say that swapping is configured by config. 1997-09-07 10:35:17 +00:00
Warner Losh
6c3f552a31 compare return value from getopt against -1 rather than EOF, per the final
posix standard on the topic.
1997-03-31 05:11:47 +00:00
Peter Wemm
0f459420f8 Reserve a placeholder for 4 SMP ipi interrupts in the same way that
it's done for pci.  This is so that systat and vmstat can get at the
interrupt counts for the Inter-Processor Interrupts when running a smp
kernel.  This doesn't affect the normal kernel, but makes life easier for
the smp people who don't have to track two versions of config.
1997-03-29 12:04:51 +00:00
Andrey A. Chernov
659d2a2071 Remove support for "port none" and "port auto", it gains nothing,
non-standard and not used. "port auto" is equal to "port?" or missing "port"
keyword now. "port none" is really probe routine task (return -1 for
no ports).
1997-03-28 00:56:11 +00:00
Andrey A. Chernov
1d29927ce6 Add #define's for port "none" and "auto"
Now port ommiting is equal to port "none" not to port 0
1997-03-26 15:19:55 +00:00
Andrey A. Chernov
aab4ac4dad Print negative values only for two cases used
in config for iobase: -1 (auto) and -2 (none)
Other values are printed as big port numbers
1997-03-25 02:54:34 +00:00
Andrey A. Chernov
3be1497f41 Fix iobase printing for autodetect and none cases
(negative numbers was printed as very big ports)
1997-03-25 02:35:12 +00:00
Alexander Langer
8abdc2eb40 Sweep through the tree fixing mmap() usage:
- Use MAP_FAILED instead of the constant -1 to indicate
    failure (required by POSIX).
  - Removed flag arguments of '0' (required by POSIX).
  - Fixed code which expected an error return of 0.
  - Fixed code which thought any address with the high bit set
    was an error.
  - Check for failure where no checks were present.

Discussed with:	bde
1997-01-16 21:58:40 +00:00
Peter Wemm
d7b025c3ae Tidy up the generated config.c file. Use #include "opt_config.h", comment
out text after #endif line, add missing \n at end of file, only install new
config.c if it's different to the last one which preserves the timestamp.
1996-12-26 23:40:32 +00:00
Joerg Wunsch
5bd7b80934 Part #2 of the config cleanup. More aggressive, replaced an NIH
version of strdup() by a macro, killed many calls to strdup(), thus
potentially wasting less malloc'ed space (their args were never be
free()ed desptie despite of being malloc'ed).  Probably still a huge
memory leak at all...  Also killed two totally useless variables.

I've tested it as i could, but wouldn't be surprised if unexpected
problems showed up.  So watch out this space!
1996-12-14 19:53:49 +00:00
Joerg Wunsch
f0b48d9876 Round #1 of cleaning up the config(8) mess. This is only the more
conservative part of the tidyup, like fixing potential buffer overflow
conditions.  It is believed to be safe to go into 2.2.

Pointed out by:	lozenko@cc.acnit.ac.ru (Evgeny A. Lozenko)
1996-12-14 19:44:13 +00:00
Bruce Evans
c08d58eade Moved nonstandard compiler profiling options out of config. Just print
the profiling level in config and decide what to do in makefiles.

Makefile.i386:
Align functions to 16-byte boundaries if profiling is enabled.  This
will allow a fourfold reduction in the size of the profiling buffers.
1996-12-13 12:46:28 +00:00
Andrey A. Chernov
17c2b3452d Bugfix: all device counts >= 256 was broken, they truncated by % 255
because of u_char count field size. It hits when device
header file already present.
1996-08-21 17:00:54 +00:00
Jordan K. Hubbard
43b74d6191 Bring back the `config file in the kernel' feature from the 1.x days. This
is conditionalized by the INCLUDE_CONFIG_FILE option in your kernel config
file and is not turned on by default.

Submitted-By: Bill Pechter <pechter@shell.monmouth.com>
1996-06-08 23:27:16 +00:00
Poul-Henning Kamp
1d95dc910b Backout yacc changes. 1996-06-02 17:22:01 +00:00
Poul-Henning Kamp
829bde8e5b yacc rule changes. 1996-05-30 23:16:31 +00:00
Bruce Evans
227941d5de Implemented a new keyword `disable'. This should be useful for controlling
dangerous drivers in GENERIC.

Removed non-comments on #endifs in config.y.

Improved output formatting in mkioconf.c.
1996-04-13 19:57:38 +00:00
Bruce Evans
b7a7f2d19d Count PCI irqs in up to 4 ISAish counters named `pci irqnn' instead of
in the clk0 counter.

Reviewed by:	se
1996-03-29 15:04:14 +00:00
Peter Wemm
d8f19d9417 Make a little more effort to avoid touching certain generated files if
they were not changed.  This makes 'make depend' more useful.
1996-01-12 08:57:10 +00:00
David Greenman
c418fae48f Changed the default/min/max number of users to 8/2/512 for all machine
types. This is closer to the reality of reasonable values.
1995-12-29 18:24:43 +00:00
Bruce Evans
912e603778 Implemented non-statistical kernel profiling. This is based on
looking at a high resolution clock for each of the following events:
function call, function return, interrupt entry, interrupt exit,
and interesting branches.  The differences between the times of
these events are added at appropriate places in a ordinary histogram
(as if very fast statistical profiling sampled the pc at those
places) so that ordinary gprof can be used to analyze the times.

gmon.h:
Histogram counters need to be 4 bytes for microsecond resolutions.
They will need to be larger for the 586 clock.
The comments were vax-centric and wrong even on vaxes.  Does anyone
disagree?

gprof4.c:
The standard gprof should support counters of all integral sizes
and the size of the counter should be in the gmon header.  This
hack will do until then.  (Use gprof4 -u to examine the results
of non-statistical profiling.)

config/*:
Non-statistical profiling is configured with `config -pp'.
`config -p' still gives ordinary profiling.

kgmon/*:
Non-statistical profiling is enabled with `kgmon -B'.  `kgmon -b'
still enables ordinary profiling (and distables non-statistical
profiling) if non-statistical profiling is configured.
1995-12-29 15:30:05 +00:00
Peter Wemm
6d41b96fd7 Implement support for conf/options and i386/conf/options.i386
Note that this code is dormant unless the options files exist.
Also, parsing of quoted options in the config files is improved.

What this allows, is all the options in LINT to be specified to be
configured as #defines in a file rather than on the CC command line at
kernel build time.  This means that 'make depend' will catch dependencies
on actual *options*, meaning that you can run 'config' and 'make depend'
in complete safety WITHOUT removing the compile directory each time.

Unfortunately, this requires a pass over the source to get the individual
files to #include the new .h files that would be generated by config.
This has a small compile time penalty (appears up to about 2% slower)
from a "fresh" build.  Of course, you should not be needing to do complete
rebuilds very often once this was completed, so it would be an overall
win for most people.

Since this code is dormant and we've got a lot of other things happening
on the kernel tree at the moment (prototypes, devfs, static declarations
etc) I am not planning on doing any changes to activate this feature just
yet.
1995-12-11 10:52:34 +00:00
Garrett Wollman
8e7fbe0241 If CONFIG_NO_CLOBBER_EVER is defined (e.g., in /etc/make.conf), don't make
it possible for config to ever blow away a work directory.  Default behavior
remains broken.
1995-11-28 20:29:58 +00:00
Joerg Wunsch
4c81de0a11 Support the configuration of "od" devices.
Submitted by:	akiyama@kme.mei.co.jp (Shunsuke Akiyama)
1995-10-31 17:31:35 +00:00
David Greenman
4ceefc48d5 Added support for a %SFILES token to auto-generate a SFILES= file list in
the same way that is done for CFILES. Files ending in .s or .S that match
the option criteria will be included in this list.
1995-10-29 11:07:17 +00:00
David Greenman
b497f11592 Don't pre-processor define 'ident'. This has subtle consequences for people
who don't carefully consider their choice for the machine name. The same
functionality can still be had with an "option", so nothing is lost.
1995-10-23 10:29:11 +00:00
Bruce Evans
8f160768d6 Fix CLEANFILES. Some temporary files were missing. 1995-09-28 18:24:54 +00:00
Bruce Evans
0b73305bdd Put declarations in a header file ("ioconf.h")
Generate prototypes for SCSI functions and function pointers.

Fix redundant declarations of interrupt handlers.

Generate 4.4-style includes (<> instead of "").

Clean up formatting of both the source and the output a bit.
1995-09-19 16:37:34 +00:00
Justin T. Gibbs
f7ad28d790 Add missing quote to yyerror call. 1995-07-18 06:11:34 +00:00
Justin T. Gibbs
31acd246c0 Allow the specification of the controller bus when wiring down scsi buses.
This is performed by using a line similar to:

controller scbus0 at ahc0 bus 1

to wire scbus0 to the second bus on an adaptec 2742T controller.

Reviewed by: Peter Dufault(dufault@hda.com), Rod Grimes(rgrimes@FreeBSD.org)
1995-07-17 23:38:16 +00:00
David Greenman
975f4abc69 Killed TIMEZONE, DST, and HZ keywords. They have generated a config error
for more than a year now. They've been replaced with userland methods for
changing (see adjkerntz).
1995-06-29 07:19:19 +00:00
Rodney W. Grimes
709e8f9ae1 Remove trailing whitespace. 1995-05-30 03:57:47 +00:00
Rodney W. Grimes
e602d31e02 Fix 3 printf's that had the wrong number of arguments.
Submitted by:	gibbs
1995-05-14 19:19:55 +00:00
David Greenman
bd7917b1a7 Updated to work with Poul-Henning's recent kernel changes in the swap
device table layout...basically, don't output the cruft anymore - it
is now dynamic.

Reviewed by:	John Dyson and David Greenman
Submitted by:	Poul-Henning Kamp
1995-05-14 03:10:58 +00:00
Garrett Wollman
5e7d9e89ba Don't automatically default dumps to be on a swap device; if the user
wants dumps, he can either configure it explicitly (`dumps on' whatever) or
use the dumpon(8) utility.
1995-05-12 19:12:44 +00:00
Jordan K. Hubbard
a9d7ec4113 Revise this to actually print all the various isa_device field values
it really should have been printing all this time.  Also fix my rather
bogus handling of the id_conflicts value by moving it to the end of
isa_device and dealing with that correctly now.
1995-05-11 07:54:41 +00:00
Jordan K. Hubbard
babb4e927f Add a new `conflicts' flag for telling when a device is in conflict with
others.  The flag can be put in descriptive locations, e.g.:

device sb0      at isa? port 0x220 irq 7 conflicts drq 1 vector sbintr
or
device psm0	at isa? port "IO_KBD" conflicts tty irq 12 vector psmintr

But is nonetheless boolean only.  You can't turn conflict checking off for
only a given type of conflict.  I didn't deem it worth the trouble at this
stage, and it's far better than the ALLOW_CONFLICT_* that preceeded it.
1995-05-11 02:21:34 +00:00
Jordan K. Hubbard
786a5cad11 Change the perennially annoying reminder to "make depend" (which may or
may not be desired if you're just going to blow the kernel away again later)
and substitute one that tells the user where the new kernel build
directory actually IS, which can at least be argued to be useful information
in all cases.
Reviewed by:	davidg
1995-05-03 20:16:57 +00:00
Peter Dufault
84d84db480 Change warning message for when a device is wired to a floating
host adapter to something hopefully clearer.  Take into account
that "wnum()" writes into a static buffer in the warning.
1995-03-07 11:03:42 +00:00
Peter Dufault
f88f624943 Fixed bug with wiring down given SCSI bus. 1995-03-03 19:00:39 +00:00
Peter Dufault
c30c84ed1f Added configuration for SCSI devices wired in place. The documentation
is in "man 4 scsi".
1995-03-01 22:34:05 +00:00
Justin T. Gibbs
ce584e16e7 Implement "clean" entries for device config entries.
Submitted by: Pointed out by Bruce Evans <bde@zeta.org.au>
1995-03-01 10:09:03 +00:00
Jordan K. Hubbard
b5909509ee Make good on my promise to finally clean up the config clobbering.
If you invoke config with the `-n' flag or have NO_CONFIG_CLOBBER in
your environment, config will behave the same way it used to.  This is
now _documented_ as well.  Rip out all the CONFIG_DONT_CLOBBER cruft;
some of it wasn't even correct anyway.
1995-02-22 15:37:32 +00:00
Bruce Evans
51bcc40b35 Write setconf() in KNF, in K&R C, and in Standard C.Standard C. 1995-02-18 21:32:19 +00:00
Bill Paul
188291d20f Do away with 'options SWAP_GENERIC' once and for all: I get ill
just thinking about it.

Two changes need to be made to allow 'config kernel swap generic' to
work properly without requiring any compile-time flags:

/usr/src/usr.sbin/config/mkswapconf.c: we need to define a dummy stub
for the setconf() function to replace the one in swapgeneric.c that
isn't available in non-generic configurations.

/usr/src/sys/i386/i386/autoconf.c: the -a boot flag causes setroot()
to be skipped and lets setconf() prompt the user for a root device.
If you skip setroot() in a non-generic kernel, you could get severely
hosed. To avoid this, we silently ignore the -a flag if rootdev != NODEV.
(rootdev is always initialized to NODEV in swapgeneric.c, so if
we find that rootdev is something other than NODEV, we know we're
not using a generic configuration.)
1995-02-18 18:05:35 +00:00
Bruce Evans
da12c6d2aa config.y:
Support slice numbers in device names.  The syntax is `<driver name>
[<unit number>] ['s' <slice number>] [<partition letter>]'.  Only
`['s' <slice number>]' is new here.  The slice number defaults to 0
so that there is no change in the output from config if this new
feature is not used.

Replace some magic disk numbers by `dk' slice and label macros.

mkswapconf.c:
Improve the output formatting:
Generate <> style includes.
Print minor numbers in hex so that slice numbers are easy to see and edit.
Print the rootdev and dumpdev names in comments like the swapdev names.
1995-02-16 12:17:30 +00:00
Bruce Evans
5cea80f170 Always return null-terminated identifiers from yylex(). 1995-02-16 11:52:11 +00:00
Bruce Evans
0c47d7b5e0 Restore the field widths that were clobbered by the previous commit so that
the columns in ioconf.c line up if there are no long names.
1995-02-08 18:42:58 +00:00
Poul-Henning Kamp
c807f32c6b Removed the name length limitations on the device-driver names entirely.
Now device-names can be more than 3 chars.
1995-02-05 21:15:21 +00:00
Garrett Wollman
5ddd6b6a1a Fix Sharnoff complaint #121 (cross-reference to config.new which does not
exist on the i386 platform).
1995-01-14 20:25:02 +00:00
Justin T. Gibbs
528486881b Allow config to fully handle the aic7770 driver dependancies. 1994-12-31 19:23:10 +00:00
Bruce Evans
a2a65bbb14 Finish removing `#ifdef STATCLOCK'. Not removing it properly here
probably broke (only) the association of interrupts with strings
in vmstat output.
1994-12-06 22:01:16 +00:00
Bruce Evans
fb5960efc4 Remove ifdef for STATCLOCK. STATCLOCK is standard. 1994-11-27 16:16:35 +00:00
Garrett Wollman
8a7c811a5b Don't core on ``root on qq0 and fx0 and yy0'' specifications; just
take the first one and ignore all the rest, giving a warning message.
Fixes PR #3.
1994-11-23 20:36:08 +00:00
Andreas Schulz
dc0b56513d Put a simple algorithmus in there that checks the last generated prototype
for ioconf.c with the current and suppress the generation if they are
equal. This now prevents all the warnings from the c-compiler about
sio or snd or two adaptecs. This works only if the sio lines are grouped
together in the config files, but it is better than nothing.
1994-11-20 13:39:07 +00:00
Justin T. Gibbs
80785c507b Add new keywords to config. The options availible in file.i386 are now:
/*
         * filename     [ standard | optional ] [ config-dependent ]
         *      [ dev* | profiling-routine ] [ device-driver] [ no-obj ]
         *      [ compile-with "compile rule" [no-implicit-rule] ]
         *                     [ dependancy "dependancy-list"]
         */

I added

no-obj -  This entry does not create anything linkable to the kernel.
dependancy - Add additional dependancy rules to a target.
no-implicit-rule - Don't assume .c -> .o type rules.  Config is really
             dumb in this area and assumes that everything is a .c file
	     irregarless of extention.  This was the best choice really
	     since there may even be .c file that you don't want to follow
	     the standard rules.

This was all done so that the building to the aic7770 assembler and using
the aic7770 assembler in the building of the aic7770 driver could be config
dependant.  I can now have an entry like this for the driver:

aic7770                         optional        ahc     device-driver   \
        compile-with    "${CC} $> -o $@"                                \
        dependancy      "$S/gnu/misc/aic7770/aic7770.c"                 \
        no-obj no-implicit-rule
aic7770_seq.h                   optional        ahc     device-driver          \
        compile-with "${.CURDIR}/aic7770 -o $@ $S/gnu/misc/aic7770/aic7770.seq"\
        dependancy "$S/gnu/misc/aic7770/aic7770.seq aic7770"                   \
        no-obj no-implicit-rule
i386/isa/aic7770.c              optional        ahc     device-driver   \
        dependancy "aic7770_seq.h"

I also added '\' escaping to newlines so that this doesn't look as gross as
it could have.

Reviewed by: jkh
1994-11-17 20:30:01 +00:00
Garrett Wollman
e0a7da508f Treat formfeeds like any other whitespace. 1994-11-07 19:57:20 +00:00
David Greenman
b2ed7c74c7 Don't include map.h - it's been obsoleted. 1994-11-03 15:34:24 +00:00
Jordan K. Hubbard
e0115bffa0 Whoops - one two many zeros in the initializer. This should have everybody
enabled by default now.
1994-11-03 05:37:53 +00:00
Jordan K. Hubbard
afbf5b2156 Changes to initialize the id_enabled flag to 1.
Also initialize some fields that were never initialized before, and
simply defaulted to 0.  I've never looked at this code before, now
I know why.  Config needs to die.  Horribly.
1994-11-03 04:30:01 +00:00
Poul-Henning Kamp
28c94285c2 Added a slot in the swap-dev-table for NFS-diskless to abuse. 1994-10-18 08:16:29 +00:00
Jordan K. Hubbard
5464bfda4b Undo the damage done to my previous changes. Whoever added the
conditional did it backwards, thus flipping the behavior back off
again by default (and only re-enableable through a very counter-intuitive
option setting!).  I'm glad I caught this and would merely like to state
again for the record that if you're going to go and modify my changes then
you should at least:

	1. Do it correctly, since to do otherwise is kind of a slap in the
	   face.

	2. TELL me.

This is not me just being compulsive, this is simple courtesy.
I'm speaking just of my own preferences here, not necessarily trying
to impose my standards on the group at large (e.g. some other folks might
not even care).
Submitted by:	jkh
1994-09-08 06:38:55 +00:00
Garrett Wollman
c33f35354b Revert back to old config behavior if compiled with -DCONFIG_DONT_CLOBBER. 1994-09-06 20:04:39 +00:00
Jordan K. Hubbard
2f7b926abd Eradicate my #1 (ok, maybe #2) peeve by making config now blow away
and recreate any previous ../../compile/<blah> directory before laying
down new files.  The depends just aren't smart enough to save
us from the grief that config's old behavior has always caused.
Submitted by:	jkh
1994-09-03 21:23:36 +00:00
David Greenman
c62cd43c2b Oops...forgot to list the changes....
/usr/src/usr.sbin.config:
	o -DSTATCLOCK gives kludges to support the rtc non-device as well as
	  old kludges to support the clk non-device.

/usr/src/usr.sbin/config.8:
	o Document the trivialness of the new vector.h.

/usr/src/usr.sbin/mkglue.c:
	o Only print DEVICE_NAMES and NR_DEVICES in vector.h.  These are
	  only required to support vmstat.  The vmstat interface will need
	  to be improved for dynamic loading.

/usr/src/usr.sbin/mkioconf.c:
	o Print device ids to be used as indexes into DEVICE_NAMES.
	o Print secondary interrupt handler entry points (xxxintr()) instead
	  of primary ones (VdevU()).  Primary ones are now XintrI() and
	  XfastintrI() and are independent of the config so they are not
	  handled here.
	o Minor cleanups.

Submitted by:	Bruce Evans
1994-08-18 05:15:26 +00:00
David Greenman
5ced58e474 Support for Bruce Evans' new dynamic interrupt support.
Submitted by:	Bruce Evans
1994-08-18 05:11:32 +00:00
Garrett Wollman
99ca219150 Generate vector.h line for statclock. (See next commit for details.) 1994-08-15 03:09:29 +00:00
David Greenman
ce7ece3713 Now that the timezone specification is no longer allowed, don't issue a
warning that it is missing.
1994-08-09 08:52:53 +00:00
Garrett Wollman
021ce2d62e Disallow timezone specification, but still allow it to be present
if it is zero (so that we can parse old config files).
1994-08-08 15:09:40 +00:00
David Greenman
b3bfc7199e Converted 'vmunix' to 'kernel'. 1994-08-05 09:14:37 +00:00
Rodney W. Grimes
4eaaddb7ff Upgrade config to be compatible with our i386 port, pull in 95% of the
changes that have been made in FreeBSD 1.x, except for possibly the nfs
diskless support this is a completed config.
1994-05-26 13:24:02 +00:00
Rodney W. Grimes
dea673e932 BSD 4.4 Lite usr.sbin Sources 1994-05-26 05:23:31 +00:00