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 (The _usage.h file is obsolete and no longer generated.)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
..
.cvsignore
applets.h	Re-add initrd support, unify halt/reboot/poweroff, add -n and -f options.	2006-01-30 08:31:37 +00:00
busybox.h	- add platform.h.	2006-01-22 22:55:11 +00:00
dump.h	Major coreutils update.	2003-03-19 09:13:01 +00:00
grp_.h	Replace the old and somewhat buggy pwd_grp stuff with the shiny	2004-07-15 12:53:49 +00:00
inet_common.h	in order to make sure the INET6 prototypes are exported, we would have to include the libbb.h header file ... but then we have to worry about including too early/etc...	2005-07-30 08:54:43 +00:00
libbb.h	- add platform.h.	2006-01-22 22:55:11 +00:00
platform.h	New USE() macros	2006-02-13 19:16:41 +00:00
pwd_.h	Replace the old and somewhat buggy pwd_grp stuff with the shiny	2004-07-15 12:53:49 +00:00
shadow_.h	Replace the old and somewhat buggy pwd_grp stuff with the shiny	2004-07-15 12:53:49 +00:00
unarchive.h	Patch from Aurelien Jacobs to add unlzma. (A new decompression type,	2006-01-20 18:28:50 +00:00
usage.h	fixup whitespace in awk help output	2006-02-06 23:38:59 +00:00
xregex.h	split libbb: moved xregcomp separatelly for speed up recompile	2005-09-14 16:59:11 +00:00