On Monday 08 March 2010 11:06:59 am M. Warner Losh wrote: > In message: <20100308010125.ga6...@dragon.nuxi.org> > "David O'Brien" <obr...@freebsd.org> writes: > : On Sun, Mar 07, 2010 at 02:36:19PM -0700, M. Warner Losh wrote: > : > Please back out this change. It is unwise, I think. > : > : Instead I'd rather fix it for the use case you mention. > > I'd still rather you back it out because it introduces a significant > regression in speed, see below... > > : ---->%---->%---->%---->%---->%---->%---->%---->%---->%---->%---->%---- >%---- > : Index: newvers.sh > : =================================================================== > : --- newvers.sh (revision 204851) > : +++ newvers.sh (working copy) > : @@ -87,13 +87,11 @@ touch version > : v=`cat version` u=${USER:-root} d=`pwd` h=${HOSTNAME:-`hostname`} t=`date` > : i=`${MAKE:-make} -V KERN_IDENT` > : > : +# Are we doing a kernel build? Look for "/sys/" in pwd for 'make kernel', > : +# and "/compile/" for tradiational within-tree kernel build. > : case "$d" in > : -*/compile/*) > : - SRCDIR=${d##*obj} > : - if [ -n "$MACHINE" ]; then > : - SRCDIR=${SRCDIR##/$MACHINE} > : - fi > : - SRCDIR=$(cd ${SRCDIR%%/compile/*}/.. && pwd) > : +*/sys/*|*/compile/*) > : + SRCDIR=$(realpath $(dirname $0)/..) > : > : for dir in /bin /usr/bin /usr/local/bin; do > : if [ -d "${SRCDIR}/.svn" -a -x "${dir}/svnversion" ] ; then > : ---->%---->%---->%---->%---->%---->%---->%---->%---->%---->%---->%---- >%---- > : > : > : Do you get the subversion revision in your vers.c file with this patch? > > Well, except that you get the revision for the whole tree, instead of > just for the kernel. And this takes a *LOT* longer to compute. The > whole reason we did the sys hack was to make build times not suck...
Egads! This part I definitely care about. Fix it or revert it. -- John Baldwin _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"