b0e637a9da
Insert comment regarding PR/48571 so it doesn't get lost.
...
config(1) ioconf is insufficient for pseudo-devices
config_{init,fini}_component
2015-08-19 03:39:45 +00:00
3dbb19470d
+ pseudo(dev) attach
2015-08-19 03:23:34 +00:00
13fc423c66
Add missed munmap(2) in extract_config
2015-08-08 15:52:41 +00:00
7fee31e593
Document previously secret -d debug option. Bump date.
2015-07-16 08:42:53 +00:00
b921b70209
remove stray newlines from errors/warnings
2015-06-16 21:12:19 +00:00
c59f84ea6d
Typo in previous.
2015-04-10 03:51:44 +00:00
e29416eeae
More about attribute -> bus, and child configuration.
2015-04-10 03:30:09 +00:00
93da4522d3
appease gcc-4.5.4
2015-01-22 20:01:22 +00:00
d8aa702d35
Revert debug code. Simplify.
2014-12-15 15:49:25 +00:00
fc1f7728b8
config(1): Fix build of old trees (bin/49389) (take 2)
...
Look into sys/conf/Makefile.kern.inc to check if "build_kernel" .USE target
is defined. If not (== old source trees), generate one on the fly.
2014-12-15 15:41:18 +00:00
10b064f35c
config(1): Fix build of old tree (bin/49389)
...
Define the default, empty "build_kernel" target, so that old source trees,
whose sys/conf/Makefile.kern.inc don't have "build_kernel" .USE target, can
be built.
(When "build_kernel" is defined, the target is overriden, as far as
sys/conf/Makefile.kern.inc is included later than the "netbsd: ..." definition
in sys/arch/*/conf/Makefile.*.)
This should address PR bin/49389.
2014-12-15 10:10:24 +00:00
c8da6eb49b
Use proper index types, delete casts, use correct sizeof() in allocations.
2014-11-21 20:46:56 +00:00
57751c8485
Pre-calc file path len/suffix. Misc. clean up.
2014-11-17 00:53:15 +00:00
9eb1865390
Fix oops in r1.30.
2014-11-16 15:10:54 +00:00
d2824e0952
Simpfily code by assuming suffix is a single character.
2014-11-16 14:57:59 +00:00
8a0d672c53
Refactor.
2014-11-16 14:49:12 +00:00
20fd8a9d0f
Consistently wrap long lines in ioconf.c.
2014-11-16 14:26:14 +00:00
73810e5d00
config(1): TODO about namespace (esp. options vs. module)
2014-11-16 07:12:34 +00:00
79fcd6c2d2
config(1): TODO item about swapnetbsd.c
2014-11-16 04:28:09 +00:00
dfd51da465
config(1): Avoid buffer overrun (modular build)
2014-11-15 12:18:55 +00:00
70dd8e7d2a
config(1): Sort objects by weight in modular build
...
Sort per-module kernel objects (*.ko) by dependency weight. Important modules
are placed in lower addresses. The ``machdep'' module will be always placed
in the lowest.
(At this moment, the order is not exact because dependency information is
incomplete in config files (files.*). Thus ``sysmon_power.ko'' comes lower
than ``machdep.ko'' and/or ``uvm.ko''; but still much better than alphabetical
sort.)
2014-11-15 08:21:38 +00:00
2f06dcafd4
Revise a plan about link-set.
...
(I was ignorant 2 weeks ago.)
2014-11-13 15:25:48 +00:00
b552d112cd
merge a bit of duplicated code.
2014-11-10 21:13:04 +00:00
28fcb3ecde
config(1): Note a little more about linkage
2014-11-08 05:57:41 +00:00
727f236228
- simplify string parsing
...
- emalloc + sprintf = easprintf
2014-11-07 17:50:14 +00:00
701e371cb2
config(1): TODO about kernel linkage
2014-11-07 16:41:17 +00:00
7710d317bc
config(1): Rename internal flag to enable modular build
2014-11-06 11:40:32 +00:00
4e288682c2
nv_num is not a dev_t, so add explicit cast for the sake of
...
-Wconversion.
2014-11-04 23:02:14 +00:00
fdcb5b3398
makedev returns ~uint64_t, but val is int64_t. Cast for -Wconversion.
2014-11-04 23:01:23 +00:00
e7051a1953
To make -Wconversion happy, cast return value of tolower/toupper to
...
char.
2014-11-04 23:00:35 +00:00
e8a6d4b70c
config(1): Start calling module as module
2014-11-01 14:24:45 +00:00
6c852b2895
config(1): More TODO description.
2014-11-01 14:15:31 +00:00
fe2a50734b
config(1): Don't emit unused empty loc[]
2014-11-01 11:02:41 +00:00
c62ce2631a
config(1): One more TODO about retiring direct attachment
2014-11-01 08:13:11 +00:00
6c283bdad1
config(1): Emit pdevinit[] into .rodata
2014-11-01 07:26:11 +00:00
def3cecb48
config(1): Set NULL to unused cfdata::cf_loc
2014-11-01 06:20:24 +00:00
e1a6328057
config(1): KNF
2014-11-01 04:34:27 +00:00
304be40991
config(1): Better indent of cfdata in ioconf.c
2014-10-31 18:26:06 +00:00
084f527f2d
config(1): KNF generated ioconf.c
2014-10-31 17:58:02 +00:00
374e86cbe4
config(1): Emit only referenced interface attributes in ioconf.c
2014-10-31 17:43:55 +00:00
c42523f496
config(1), config(5): Introduce "select"
...
o Introduce a new selection directive "select" to select an attribute (as a
module) and its dependencies.
o Support "no select" too.
o Stop abusing "options" to select an attribute.
o Bump config(1) version.
2014-10-31 07:38:36 +00:00
75f5ef0d24
Spelling fixes.
2014-10-30 23:18:02 +00:00
b89e3b087d
remove overflow test that triggered for negative values; we only care
...
about the hash here.
2014-10-30 15:13:11 +00:00
bd3d598f54
config(1): More TODO
2014-10-30 08:20:15 +00:00
5dcabc490b
print more info about the overflow
2014-10-30 01:36:13 +00:00
c5c18c905b
config(1): More TODO items
2014-10-30 01:26:20 +00:00
584127132b
put back scanner warnings now that flex produces clean code.
2014-10-29 19:10:49 +00:00
1ed33bc5b9
cast to signed, since that's all we have.
2014-10-29 19:10:18 +00:00
d12b0036c5
- add RCSID's
...
- fix -Wconversion (except scanner)
2014-10-29 17:14:50 +00:00
023c161bb6
Keep track of attribute (module) dependency using hash2.
2014-10-18 06:36:40 +00:00
1af1e581aa
Revert implicit attribute (module) declaration for options (flag/param).
...
Flag and param are to change contents of attributes (modules). These don't
have code (*.[coS]).
Filesystem definition still defines an attribute (module) implicitly.
2014-10-14 08:00:27 +00:00
e010c72036
Allow easier adding/removing of options without regard to
...
whether or not they were already defined.
2014-10-12 15:54:19 +00:00
6e01290960
Don't shadow global 'devname' on macppc.
2014-10-12 15:35:40 +00:00
891aaa4d83
Spelling.
2014-10-12 08:04:30 +00:00
ab6c1d8a5a
Fix typos in previous.
2014-10-12 05:25:21 +00:00
a38ec9b5de
Make hash capable of taking two key strings.
2014-10-12 05:20:54 +00:00
0819fb14f9
More TODOs.
2014-10-12 04:23:46 +00:00
db3a752aed
Remove a set but not used variable
2014-10-11 17:27:42 +00:00
6d52c530bb
More debug messages.
2014-10-11 15:47:38 +00:00
77259bf204
On second thought, resolving "device" dependency in enddefs() is correct.
...
The problem was to select things. So put back the code to record dependency
as attributes.
While here, sprinkle more debug messages.
2014-10-11 15:20:36 +00:00
d1bb5c1f69
Don't conplain devclass redifition to the same value; it can happen while
...
resolving dependency.
2014-10-11 09:27:51 +00:00
0e6a39b020
After yyparse() is done, print not file but stage for debug.
2014-10-11 09:09:19 +00:00
984251350e
Redo "device" dependency. It was completely wrong to select things just
...
after definitions at enddefs(). Resolve dependency in selectbase().
2014-10-11 09:06:29 +00:00
1140e58262
Pass stricter build.
2014-10-11 06:18:29 +00:00
84fb961fd3
Resolve "device" definition dependency lazily.
2014-10-11 06:07:20 +00:00
93405beec9
Enable debug for tools.
2014-10-11 03:17:40 +00:00
bb4851f85c
Remove an unsed var.
2014-10-10 16:17:27 +00:00
9a2063bca6
Revert a mistakenly added, superflous attribute match test that caused some
...
valid options to get lost.
2014-10-10 15:35:08 +00:00
92b86764e1
Bump config(1) version.
...
config(1) still keeps backward-compatibility; it is more permissive than
before. The tree, however, needs the updated config(1), mainly to strictly
define attribute ("module") ownership and dependencies.
2014-10-10 12:10:02 +00:00
c8fb5a2e0f
Fix two typos.
2014-10-10 11:58:59 +00:00
b0d108d368
Document -M.
2014-10-10 11:49:15 +00:00
eac891b935
Put TODO ideas (to keep your fun).
2014-10-10 11:38:42 +00:00
d23bf64337
Allow dependency on undefined attributes, so that attribute definitions can
...
be written out-of-order, like:
# b is not defined yet
define a: b
file a.c a
# b is defined here
define b
fine b.c
2014-10-10 11:09:50 +00:00
680ed4abc8
Select attributes for filesystem options too.
2014-10-10 10:46:05 +00:00
861847ab35
If an option is selected, select the matching (lowercased) attribute. Handle
...
dependencies too.
2014-10-10 10:22:49 +00:00
7a01ec4b08
If an attribute is selected, select its dependencies too.
2014-10-10 10:16:19 +00:00
c24abed7e6
Implicitly define attribute for device.
2014-10-10 08:14:47 +00:00
6903e7639b
Implicitly define attribute for options.
2014-10-10 07:48:50 +00:00
d88f6cad14
Implicitly define attribute for filesystem.
2014-10-10 07:08:26 +00:00
82e22e6766
Implicitly define empty "attribute" for "device attachment". Much less
...
troublesome than "device" and "interface attribute".
2014-10-10 06:59:38 +00:00
bd3d511493
Split plain/interface/devclass attribute initializers.
2014-10-10 06:13:30 +00:00
b4d3dfc64a
Refactor attr definition and initialization a little.
2014-10-10 05:27:28 +00:00
1c89d26524
Style.
2014-10-09 19:33:43 +00:00
b35679c08e
FIT_FORCESELECT is never set anywhere.
2014-10-09 19:27:04 +00:00
9a04781594
FIT_NOPROLOGUE is never set anywhere.
2014-10-09 19:24:36 +00:00
eb981efe66
Kill more unused indent code in emitfiles().
2014-10-09 19:22:31 +00:00
7603d666f0
Steal -M to enable "modular" build.
2014-10-09 19:20:56 +00:00
aeeeb994e8
Print one file per line. Simplify code.
2014-10-09 17:36:10 +00:00
745a9de44a
Correct inverted logic.
2014-10-09 17:22:55 +00:00
ae77717cc7
Implement code to generate Makefile to build netbsd via intermediate relocatable
...
object files. Disabled for now. Commit this for further experiments.
Kernel (netbsd) has been built as:
netbsd: *.o
ld -o netbsd *.o
Change this to:
netbsd: *.ko
ld -o netbsd *.ko
acpica.ko: ${OBJS.acpica}
ld -r acpica.ko ${OBJS.acpica}
:
You can call *.ko as a module, but this is not only beneficial for loadable
module, but also localize related text/data. Various options/flags/params
will be able to be per-ko. Unnecessary symbols can be hidden. Many ideas
will follow.
2014-10-09 17:00:15 +00:00
3586467df2
Always select the fallback allattr.
2014-10-09 16:08:36 +00:00
adf6a4556b
Define an implicit attribute "netbsd" internally to collect files that don't
...
belong to any specific attribute.
Eventually, all operations doing "foreach (files)" can be rewritten as "foreach
(attributes) foreach (files)".
2014-10-09 15:25:26 +00:00
fa3d850434
If a file is marked by an atom expression, like "file a.c foo", and if the
...
specified expression is an attribute, mark the file as belonging to the
attribute.
At this moment this information is not used for any purpose, but can be
traced by config -ddd.
2014-10-09 10:29:36 +00:00
567430ccec
Sort definition/selection rules to clarify which is which.
2014-10-09 09:39:24 +00:00
012985802d
Provide a CFGDBG version for the tools build.
2014-10-09 07:43:55 +00:00
fc2a41ac40
The word "configuration" is too ambiguous; use "selection" meaning that
...
user selects some of provided "definitions".
2014-10-09 07:05:01 +00:00
2820acceff
Debug print where things are selected (by user).
2014-10-09 06:49:53 +00:00
99af41ba8d
Add debug print function.
2014-10-09 06:45:31 +00:00
aa44bc3b18
Bump CONFIG_VERSION.
2014-08-24 20:22:18 +00:00
6616828fd2
Restore explicit rule for swap*.o.
2014-08-18 08:07:02 +00:00
a26164117a
Reorganize symbol table embedding. The existing option SYMTAB_SPACE is
...
replaced by the make option COPY_SYMTAB set to any value. The copy of
the symbol table is no longer put into a buffer in kern_ksyms.o, but a
small helper object. This object is build first with a dummy size, then
the kernel is linked to compute the real dimension of the symbol table
buffer. After that, the helper object is rebuild and the kernel linked
again.
2014-08-17 21:17:43 +00:00
2a950d2831
Treat an undefined option as a warning instead of an error when undoing an
...
option.
Allows one to win with declarations like:
no options MSGBUFSIZE
options MSGBUFSIZE="128*1024"
Briefly discussed with cube@, lukem@ and martin@.
2014-08-09 12:40:14 +00:00
910ba5f05b
Bump date for previous.
2014-05-29 08:13:17 +00:00
ebf7669ed7
implement "no ident".
2014-05-29 07:47:45 +00:00
d8da1d6013
avoid error path SIGSEGV
2014-05-21 05:25:34 +00:00
9237f38b59
Sort options in usage.
2014-05-05 21:04:09 +00:00
5f345558c9
Sort SYNOPSIS. Bump date for previous.
2014-05-05 20:52:45 +00:00
1957b5eaba
Add two new options, -U and -D, that can be used to define "makeoptions"
...
on the config command line. While there, rename the undocumented (internal)
parser debug option from -D to -d.
Discussed on tech-toolchain.
2014-05-05 19:08:13 +00:00
da030fc8bd
`Controller' takes two l's.
2014-03-06 15:00:21 +00:00
26dba06cb7
Fix some typos found by Rich Neswold and reported in PR 48597.
2014-02-13 22:36:28 +00:00
6fce9f6ad7
go back to using file:line: from uwe.
2013-11-01 21:39:13 +00:00
8ae3ff1668
make config errors look more like other programs: <file>,<line>:
...
instead of <file>:<line>:
2013-11-01 17:09:59 +00:00
26b4d3d169
ioconf/pseudo-root have been in here unchanged for 3+ years and their use
...
has spread from rump kernels into dozens of kernel modules. Let's pretend
we don't want to see config yell about them being experimental every time.
2013-08-11 10:37:08 +00:00
fbb3db86f7
Don't support sysctl for the tools version of config. It is too complicated
...
to do so, and config -x is not used during the build.
2012-08-31 01:23:49 +00:00
686e48a4a3
Use more markup. Wording.
2012-08-30 12:42:41 +00:00
c9ffe47f54
bump date.
2012-08-30 12:32:07 +00:00
8aaed51273
make config -x look at the booted kernel first.
2012-08-30 12:31:25 +00:00
fcbf6c86a2
If we build several kernel (variants) within the same build directory, bad
...
things may happen in a parallel build - especially with rules like the
automatic size adjustment for SYMTAB_SPACE, see long standing failure of
evbarm on the build cluster.
Easy fix: .WAIT for each config to complete, before going on with the
next. Low impact, only minor loss of paralellism, and only in cases where
needed.
2012-06-08 08:56:45 +00:00
d34c2845b8
Use C89 function definitions
2012-03-20 20:34:57 +00:00
471d829aae
Remove the NV_OBSOLETE flag, which is no longer needed. While here,
...
update an outdated comment about condition expressions.
2012-03-12 03:04:56 +00:00
cb79ede2d1
Give option definitions their own data structure instead of using nvlists.
...
(and using messy hacks to make up for nvlists not holding quite the right
things)
2012-03-12 02:58:55 +00:00
a883398ef5
Introduce type-safe wrappers around the hash tables. Use them for a
...
selected set of tables affected by the next nvlist cleanup in the
works.
2012-03-12 00:20:30 +00:00
f5d4142b2d
Move locator lists to their own data structure. This can use more tidying;
...
it is not clear to me at the moment what the "string" and "num" values
pushed around in locator lists are supposed to actually mean.
2012-03-11 21:16:07 +00:00
25c56bd707
Add some organizational comments
2012-03-11 20:02:55 +00:00
237116305d
More naming improvements.
2012-03-11 19:27:26 +00:00
a551c5e8b7
Create a struct condexpr type to hold condition expressions, instead
...
of abusing struct nvlist to make trees.
(These are the a|b and a&b constructs.)
2012-03-11 08:21:53 +00:00
4fbb702df0
Rename a few more things; try to use the same terminology as config(5).
2012-03-11 07:46:47 +00:00
bbe96a5ad8
Create a new type struct attrlist to manage lists of attributes,
...
instead of using struct nvlist.
(struct nvlist holds lists (or trees!) of semi-arbitrary stuff with no
structure and almost no type safety; it should go away.)
2012-03-11 07:32:41 +00:00
720c7fbc2a
Strengthen the logic that wraps allocations going on the parser stack.
...
(This allows cleaning up when a syntax error occurs, because yacc just
dumps the parser stack on the floor.)
The new logic can handle arbitrary data types instead of being limited
to struct nvlist.
2012-03-11 07:27:02 +00:00
285c15fc92
Remove cf_swap, which hasn't been used in a long time.
2012-03-11 05:31:37 +00:00
cfffb8a2c1
Write out the expression grammar for dependency constraints instead of
...
using precedence rules. Precedence rules (besides being a hack) often
lead to unexpected/unwanted behavior in corner cases.
2012-03-11 02:56:25 +00:00
6df4c5ae47
Sort productions in grammar. No functional change.
2012-03-11 02:43:33 +00:00
70f2148fe7
Simplify some things. Rename some productions for clarity.
2012-03-11 02:21:04 +00:00
60c605bb74
A bit more of previous.
2012-03-11 01:09:42 +00:00
540fdf9f5e
Reformat according to (my) basic standards for yacc grammars.
...
No functional change.
2012-03-11 00:57:44 +00:00
f3063ae30c
Comments.
2012-03-11 00:14:20 +00:00
671dbef5d6
Use __printflike. Build products unchanged.
2012-03-10 21:53:38 +00:00
105471657d
When making the symlink for machine -> arch/foo/include
...
also make foo -> arch/foo/include. This allows one to include <foo/bar.h>
include <machine/bar.h> which can be handy.
2011-07-09 08:01:58 +00:00
c09c2a7b34
Fix build on Solaris 10.
2011-03-03 14:53:01 +00:00
3f1dd008b1
Emit compatible struct devsw_conv when version is older than 20100430.
2010-07-30 16:23:49 +00:00
00ed8a38a3
Prefer a real device for pseudoroot and only create a fake device
...
in the case we are attaching to a pure attribute. Otherwise we
end up creating a fake device instance every time ...
2010-05-02 15:35:00 +00:00
145a3f9eec
ignore mainbus in previous for now
2010-05-01 23:54:35 +00:00
194e1c80bc
Support interface attributes as pseudoroots. This makes things like
...
"pseudo-root audiobus*" possible.
2010-05-01 22:17:58 +00:00
3da3ab250b
For the simple cases, augment device-major with information on how
...
a driver expects /dev/node -> minor mappings to go and include that
information in devsw_conv.
(no, I didn't plow through all the MD majors files)
2010-04-30 20:47:17 +00:00
3718acd4b5
output __arraycount instead of homegrown macro
2010-04-15 12:35:57 +00:00
b7a2b071f9
Put cfdata* in a similar namespace with cfdriver** cfattachinit*.
...
This was nagging me already yesterday, but I decided to leave it
alone for better compat with old ioconf.c builds. But as it turns
out, new code depends on newly built ioconf.c with a new config(1)
anyway, so renaming is not an issue (at least not at this stage).
While renaming, namespace cfdriver and cfattach in "ioconf" rather
than "comp", since the former reflects the config(5) keyword.
2010-03-26 15:51:17 +00:00
abc34bd561
Generate cfdriver and cfattach lists for ioconf configs.
2010-03-25 19:39:05 +00:00
d0e5d93744
Some drivers want to include ioconf.h, so generate it if doing
...
"ioconf" config.
2010-03-22 14:40:54 +00:00
523c21179c
print ioconf WARNING in caps too
2010-03-08 11:12:32 +00:00
90ac64de16
Add a highly experimental pseudo-root feature to be used in conjuction
...
with the also-experimental ioconf keyword. pseudo-root allows to
specify a root at any point in the device tree without having
attachments from the actual root.
For example, instead of having a config file like this:
mainbus0 at root
bus_a? at mainbus0
bus_b? at bus_a*
device7 at bus_b?
You can have one like this:
pseudo-root bus_b*
device7 at bus_b?
This will produce the relevant ioconf.c glue for device number 7
only instead of the whole 9 yards from root. Perhaps needless to
say, this can be used to generate snippets of config glue for
modules and, let's not deny that my main motivation for doing this,
rump components.
This is part 2/3 of my modifications to config (the last part is
autogenerating source file lists and component Makefiles).
No strong objection from cube (after a little pressuring ;), but
like he said, the implementation will most likely need some more
tweaking and may not work correctly under all pseudo-root uses yet.
2010-03-08 10:19:14 +00:00
pgoyette