swap*.c files if they haven't changed from the last time config was
run, so that less stuff will need to be rebuilt (ie, assym.h, upon
which many other things depend) each time config is rerun.
round has been tested on Solaris/x86 and Linux hosts.
* Add host tools cap_mkdb, ctags, m4, uudecode.
* Protect __RCSID() and __COPYRIGHT() better.
* Reduce the number of places that need to include "config.h", to keep
sources closer to their "vanilla" versions.
* Add more compat #defines and autoconf-checked functions.
preprocessors complain bitterly when they are encountered.
For now, terminate all lines with \n (and make each line its own
string literal). The author of this code can figure out how to
do the sed trick another way.
the term used in config(9), autoconf(9) and in Torek's paper.
Also remove (comment out) reference to the 4.4BSD config docs,
since they are not installed in usr/share/doc/smm/02.config and
possibly aren't relevant any longer. From comments made on
tech-kern by jhawk and tls.
- Don't bother emitting "#define NFOO 0" for defflag foo (whether or
not "options FOO" was given); it's really useful as is.
Until I recently started converting stuff from defopt to defflag,
nothing used defflag, and because defopt doesn't provide NFOO for FOO,
the NFOO behaviour shouldn't be missed. The NFOO stuff also added
a lot of #define namespace pollution that we'd rather avoid.
- Remove a couple of unused vars
restore the previous behaviour of packing locators.
Results in a 2.5KB increase in size for the current i386 GENERIC
kernel. My custom kernel resulted in a 12-byte increase.
a `machine' line. For each of these subarches, its
arch/${SUBARCH}/conf/files.${SUBARCH} is included, and
a symlink ${SUBARCH} -> arch/${SUBARCH}/include is made.
This will for a "richer structure" and easier code
sharing under sys/arch.
Make major() et al match current NetBSD implementation. In reality,
the code here in config which plays with these bits should be cleaned up
to treat major and minor separately. (They only reason they're being mashed
together is storage convenience.)
file, make command specified, and no flags or attrs-which-cause-inclusion
are spec'd. The notion is, if you change either of the last 2, it will
probably have very undesirable results, so only allow the make command to
be changed. override by clobbering the make command in the previous entry.
also, fix a bug where line number of original entry would get clobbered on
dup entry, so that if you had multiple dups the later ones would get bogus
initial definition info.
