src/sys and not the entire src/ tree.
An earlier solution by peter had been comitted in r183528 and backed out
in r183566 due to problems with newvers.sh also called from other places
during world build. With the extra test this survived a make universe.
SRCDIR is seeded from `pwd` which not only means src/sys/ but
also src/include/ (and possibly src/usr.sbin/amd/include/ ?).
Trying to build world resulted in
===> include (includes)
cd /usr/src/include; make buildincludes; make installincludes
creating osreldate.h from newvers.sh
cd: can't cd to /usr/src/include/sys
*** Error code 2
as there is apparently no src/include/sys.
There are multiple possible solutions ranging from seeding SRCDIR from
the environment to adding more substitution patterns.
Reported by: sam, bz
Proper solution to be implemented and tested by: peter
newvers.sh is run pwd is actually the obj directory, so "../../.svn"
doesn't exist and the test always fails. The second is that buildkernel
is executed with a restrictive PATH, so unless you have svnversion in
/bin or /usr/bin it can't run.
Fix this by looking for svnversion in /bin, /usr/bin, and /usr/local/bin
in that order. If found, store the location and derive the value of the
source directory. Then run svnversion in the appropriate directory.
There is one possible refinement which would be to add a test for
LOCALBASE!=/usr/local if we don't find svnversion the first time, but
IMO that's not necessary at this time.
128 bytes, 256 bytes, and 32 bytes respectively. This makes it much
easier to identify when two kernels are identical apart from a version
number bump (as often happens on security branches).
Discussed on: freebsd-arch, in May 2005
and stop trying to play cute games so that sccs[] shares space with
version[].
Reported by: Jilles Tjoelker jilles at stack dot nl
Discussed with: bde, "R. Imura" imura at ryu16 dot org
Idea from: NetBSD (via bde)
Approved by: re (scottl)
MFC after: 1 week
This is necessary so source upgrades use the correct binary.
MFC after: 3 days
For the record: Problem spotted by Scott Long, who mentioned
that source upgrades from 4.7 to recent 5.x and 6.0 are broken.
Detailed analysis shows that 4.7 has a broken make(1) binary.
A breakage was fixed in RELENG_4 in make/main.c,v 1.35.2.7 by
imp@, though the commit log erroneously stated "MFC 1.68"
while in fact it should have been spelled as "MFC 1.67".
set an initial value. This is aimed at getting us closer to being able to
turn -Werror back on and we can adjust the settings later on. Yes, we
could turn off -Wno-inline instead, but that would hide the effect of
gcc's bogo-estimator ignoring inline (either rightly or wrongly).
userland, and the kernel. In the kernel by way of the 'ident[]' variable
akin to all the other stuff generated by newvers.sh. In userland it is
available to sysctl consumers via KERN_IDENT or 'kern.ident'. It is exported
by uname(1) by the -i flag.
Reviewed by: hackers@
kernels again, now that we're using EGCS/GCC 2.9+. This "here"
file is compatible with the Bourne shell and the Korn shell (incl. pdksh
and KSH93 from AT&T, which I do have), so it doesn't make newvers.sh
unportable, but makes it easier to modify in the future/read now.
Submitted by: green
