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95 Commits

Author SHA1 Message Date
Bernhard Reutner-Fischer
f81ac42689 - remove superfluous CONFIG_BEGIN and CONFIG_END 2006-06-11 18:04:23 +00:00
Rob Landley
3252b625b7 Since we have less than 100k of usage.h data anyway, using bzip -9 is silly. 
That says use 900k chunks when compressing, which needs about 4 megs of data
structures to undo the Burrows-Wheeler transform.  Switching it down to
bzip -1 (100k chunks) should have no impact on the compression (since it
still all fits in one chunk) but should reduce runtime decompression memory
requirements to something like 500k.  Still larger than gunzip, but not
egregiously so.
 2006-05-30 19:19:45 +00:00
Rob Landley
f14f7fc5ca Teach bloatometer about .rodata, and tweak the display into something that 
has a better chance of getting merged.
 2006-05-29 20:56:27 +00:00
Bernhard Reutner-Fischer
d29337580e - use strtol instead of strtoll if the latter does not exist 
- add and use wrapper for attribute
- add and use replacement for vasprintf if it is unavailable
 2006-05-26 19:58:58 +00:00
Bernhard Reutner-Fischer
7fca7e3378 - use the SED given by the user 
- use the portable `` instead of $(). There is no bbsh, so this is needed.
 2006-05-26 13:28:39 +00:00
Bernhard Reutner-Fischer
7fd9983c56 - patch from Tito to pretty print the overall delta 2006-05-26 10:29:40 +00:00
Mike Frysinger
fa6c4844b2 fix spelling mistakes 2006-05-26 01:48:17 +00:00
Bernhard Reutner-Fischer
a1e130f122 - check for existing usage binary, so it get's more obvious that the toplevel 
Makefile uses the wrong path to the binary (it's in top_builddir and not in top_srcdir)
 2006-05-21 10:45:01 +00:00
Rob Landley
712ba85b30 Tweak suggested by Matt Mackall when I submitted the bloat-o-meter changes 
back to linux-kernel...
 2006-05-08 18:30:33 +00:00
Rob Landley
a336e7cc25 Script to easily get an assembly dump of a single function. 2006-05-07 20:58:55 +00:00
Rob Landley
f8a8084267 Add "make bloatcheck" to run Matt Mackall's bloat-o-meter. Copy an old 
busybox_unstripped to busybox_old, build a new version, and "make bloatcheck"
to see a detailed breakdown of the size difference.
 2006-05-07 19:26:53 +00:00
Bernhard Reutner-Fischer
0e413e53e9 - ignore missing helptext for options which are not selectable. 2006-05-05 14:05:21 +00:00
Bernhard Reutner-Fischer
3916b2a560 - add script to check for missing help entries of config options 
Currently we have these errors:

./modutils/Config.in: No helptext for 'CONFIG_FEATURE_QUERY_MODULE_INTERFACE'
./networking/Config.in: No helptext for 'CONFIG_IPADDR'
./networking/Config.in: No helptext for 'CONFIG_IPLINK'
./networking/Config.in: No helptext for 'CONFIG_IPROUTE'
./networking/Config.in: No helptext for 'CONFIG_IPTUNNEL'
./coreutils/Config.in: No helptext for 'CONFIG_UNIX2DOS'
 2006-05-04 11:38:33 +00:00
Mike Frysinger
2514042661 termios.h is already included so dont include sys/termios.h as well 2006-04-29 04:45:22 +00:00
Rob Landley
7e21d5f6b1 Patch from Dennis Vlasenko to add the option to compress help text. 2006-04-27 23:34:46 +00:00
Bernhard Reutner-Fischer
06a81d368e - patch from Denis Vlasenko to make sizes PHONY and to add objsizes which prints 
the sizes of the individual object files.
 2006-04-26 10:10:25 +00:00
Mike Frysinger
f162183527 kill signed warnings 2006-04-20 04:00:11 +00:00
Mike Frysinger
0436b9f482 use strchr() not index() 2006-04-16 05:54:31 +00:00
Bernhard Reutner-Fischer
cb8d4319a3 find ./ -name .cvsignore | xargs svn rm 2006-03-29 15:51:19 +00:00
Bernhard Reutner-Fischer
df10094870 - revert back to r14406 2006-03-13 19:04:00 +00:00
Bernhard Reutner-Fischer
022eb311d5 - use absolute path for top_builddir and top_srcdir. 
Fixes make trying to include the very same file in an endless loop.
 2006-03-02 17:33:25 +00:00
Bernhard Reutner-Fischer
5d26126b9e - fixes parallel builds (make -j) 
- use less resources for the buildsystem itself
 2006-03-01 22:54:48 +00:00
Rob Landley
e7c43b66d7 Cleanup patch from Denis Vlasenko. Mostly variants of removing the if(x) 
from before "if(x) free(x)".
 2006-03-01 16:39:45 +00:00
Rob Landley
0d8766a3b1 Rename UNUSE() to SKIP(). 2006-02-20 23:05:06 +00:00
"Vladimir N. Oleynik"
b267f13c61 quick copy-paste typo 2006-02-17 09:05:41 +00:00
"Vladimir N. Oleynik"
dd1ccddf1b moved BB_BANNER to applets/version.c file: make kernel like version, 
removed depend loop: busybox.h depend with BB_BT, and all sources depend with busybox.h
 2006-02-16 15:40:24 +00:00
"Vladimir N. Oleynik"
cb9b114d35 isolate and show busybox`s changes 2006-02-16 14:28:17 +00:00
"Vladimir N. Oleynik"
6732af2766 full removed config.h, use bb_config.h only 2006-02-15 12:29:37 +00:00
Bernhard Reutner-Fischer
5ba53c05fc - commentary typos 2006-02-14 10:43:40 +00:00
"Vladimir N. Oleynik"
63ca3bfe9d commentary typos. Thank by aldot 2006-02-14 09:23:25 +00:00
Rob Landley
7bfa88f315 New USE() macros 
For each CONFIG_SYMBOL, include/bb_config.h now has both ENABLE_SYMBOL
and USE_SYMBOL(x).  ENABLE_SYMBOL is still always defined (1 or 0) so that
if(ENABLE) should optimize out when it's zero.  The USE_SYMBOL(X) will only
splice in X if the symbol is defined, otherwise it'll be empty.

Thus we can convert this:

#ifdef CONFIG_ARGS
    opt = bb_getopt_ulflags(argc, argv, "ab:c"
#ifdef CONFIG_THINGY
        "d:"
#endif
        , &bvalue
#ifdef CONFIG_THINGY
        , &thingy
#endif
    );
#endif

into this:
    if (ENABLE_ARGS) {
        opt = bb_getopt_ulflags(argc, argv, "ab:c" USE_THINGY("d:"), &bvalue
                USE_THINGY(, &thingy));
    }

And it should produce the same code.

Unlike the old versions in include/_usage.h, the new USE_SYMBOL(x) can handle
commas in its arguments (as shown above).  (The _usage.h file is obsolete and
no longer generated.)

Nobody should need to include config.h directly anymore, bb_config.h should
define all the configuration stuff we need.  Someday, the CONFIG_SYMBOL
versions should go away in favor of ENABLE_SYMBOL and USE_SYMBOL().

Thanks to vodz for the new version of bb_mkdep.c that works with function
macros.
 2006-02-13 19:16:41 +00:00
Bernhard Reutner-Fischer
f251ec6847 - commentary typos 2006-02-12 11:25:32 +00:00
Mike Frysinger
b38673fb9f make the build system puuuuuuuuuuurty 2006-02-02 01:41:53 +00:00
"Vladimir N. Oleynik"
4d57926bd3 removed unneed signed, avoid warning 2006-01-31 11:57:06 +00:00
Tim Riker
c1ef7bdd8d just whitespace 2006-01-25 00:08:53 +00:00
Rob Landley
7a43bd07e6 Zap sysdeps directory, moving Config.in and defconfig to top of tree. 
(Busybox should not be system dependent enough to have different default
configurations for different platforms.  We're not a kernel.)
 2006-01-20 17:47:09 +00:00
Rob Landley
9a1e25d994 Make a few warnings go away. 2005-12-19 16:30:33 +00:00
"Vladimir N. Oleynik"
083d3f49c2 bb_mkdep: Rewroted. removed problem "include name must uniq", speed up * 3. 
e2fsprogs: remove confuse bb_mkdep. Use internal e2fsprogs includes only.
other: remove confuse bb_mkdep.
 2005-10-10 11:35:17 +00:00
"Vladimir N. Oleynik"
6c0642d772 fast replace if src outside 2005-10-07 15:36:26 +00:00
"Vladimir N. Oleynik"
664c6e7ea0 update documentation 2005-10-06 14:53:43 +00:00
"Vladimir N. Oleynik"
d5f2a18e19 bb_mkdep can use src outside now 2005-10-06 14:47:16 +00:00
"Vladimir N. Oleynik"
d128b71820 speed up * 2 2005-10-03 10:08:46 +00:00
"Vladimir N. Oleynik"
4cbe45934e small bug found after strength test 2005-09-19 10:26:45 +00:00
"Vladimir N. Oleynik"
af0dd596a8 speed up +10%, update (c), make CONFIG_FEATURE_MOD2_4 as config/feature/mod_2_4 2005-09-16 13:57:33 +00:00
Rob Landley
bfd94c4331 Whitespace patch (and removal of gratuitous use of cat) by Berhnard Fischer. 2005-09-15 18:33:30 +00:00
"Vladimir N. Oleynik"
7573ac6edf bb_mkdep version 2.0. speed up *2, remove problem of find e2fsprogs/uu*.h, spelling corrections by Bernhard Fischer 2005-09-14 15:09:06 +00:00
Rob Landley
2ee82723a8 Our config should write out each symbol once and only once, but still write 
out all symbols in all sub-menus.  I think this finally does it right.
 2005-09-14 14:40:01 +00:00
"Vladimir N. Oleynik"
676e95ea3d bb_mkdep release. speed up *3, clearing, more comments 2005-09-13 16:50:53 +00:00
"Vladimir N. Oleynik"
b1fe462116 bb_mkdep speed up * 10! 2005-09-12 16:39:47 +00:00
"Vladimir N. Oleynik"
5e60dc4a20 new my scripts/mm_mkdep, dependences work now 2005-09-12 12:33:27 +00:00