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Port shared source tree updates from f13.

This commit is contained in:
Chuck Ebbert 2010-08-02 10:15:45 -04:00
parent b6805461ca
commit 4d5b945030
1 changed files with 29 additions and 18 deletions
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47
kernel.spec
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@ -969,16 +969,23 @@ ApplyOptionalPatch()
%endif
%endif
# We can share hardlinked source trees by putting a list of
# directory names of the CVS checkouts that we want to share
# with in .shared-srctree. (Full pathnames are required.)
[ -f .shared-srctree ] && sharedirs=$(cat .shared-srctree)
# %{vanillaversion} : the full version name, e.g. 2.6.35-rc6-git3
# %{kversion} : the base version, e.g. 2.6.34
if [ ! -d kernel-%{kversion}/vanilla-%{vanillaversion} ]; then
# Use kernel-%{kversion}%{?dist} as the top-level directory name
# so we can prep different trees within a single git directory.
if [ -d kernel-%{kversion}/vanilla-%{kversion} ]; then
# Build a list of the other top-level kernel tree directories.
# This will be used to hardlink identical vanilla subdirs.
sharedirs=$(find "$PWD" -maxdepth 1 -type d -name 'kernel-2.6.*' \
| grep -x -v "$PWD"/kernel-%{kversion}%{?dist}) ||:
cd kernel-%{kversion}
if [ ! -d kernel-%{kversion}%{?dist}/vanilla-%{vanillaversion} ]; then
if [ -d kernel-%{kversion}%{?dist}/vanilla-%{kversion} ]; then
# The base vanilla version already exists.
cd kernel-%{kversion}%{?dist}
# Any vanilla-* directories other than the base one are stale.
for dir in vanilla-*; do
@ -987,18 +994,18 @@ if [ ! -d kernel-%{kversion}/vanilla-%{vanillaversion} ]; then
else
# Ok, first time we do a make prep.
rm -f pax_global_header
# Look for an identical base vanilla dir that can be hardlinked.
for sharedir in $sharedirs ; do
if [[ ! -z $sharedir && -d $sharedir/kernel-%{kversion}/vanilla-%{kversion} ]] ; then
if [[ ! -z $sharedir && -d $sharedir/vanilla-%{kversion} ]] ; then
break
fi
done
if [[ ! -z $sharedir && -d $sharedir/kernel-%{kversion}/vanilla-%{kversion} ]] ; then
%setup -q -n kernel-%{kversion} -c -T
cp -rl $sharedir/kernel-%{kversion}/vanilla-%{kversion} .
if [[ ! -z $sharedir && -d $sharedir/vanilla-%{kversion} ]] ; then
%setup -q -n kernel-%{kversion}%{?dist} -c -T
cp -rl $sharedir/vanilla-%{kversion} .
else
%setup -q -n kernel-%{kversion} -c
%setup -q -n kernel-%{kversion}%{?dist} -c
mv linux-%{kversion} vanilla-%{kversion}
fi
@ -1007,16 +1014,17 @@ if [ ! -d kernel-%{kversion}/vanilla-%{vanillaversion} ]; then
%if "%{kversion}" != "%{vanillaversion}"
for sharedir in $sharedirs ; do
if [[ ! -z $sharedir && -d $sharedir/kernel-%{kversion}/vanilla-%{vanillaversion} ]] ; then
if [[ ! -z $sharedir && -d $sharedir/vanilla-%{vanillaversion} ]] ; then
break
fi
done
if [[ ! -z $sharedir && -d $sharedir/kernel-%{kversion}/vanilla-%{vanillaversion} ]] ; then
if [[ ! -z $sharedir && -d $sharedir/vanilla-%{vanillaversion} ]] ; then
cp -rl $sharedir/kernel-%{kversion}/vanilla-%{vanillaversion} .
cp -rl $sharedir/vanilla-%{vanillaversion} .
else
# Need to apply patches to the base vanilla version.
cp -rl vanilla-%{kversion} vanilla-%{vanillaversion}
cd vanilla-%{vanillaversion}
@ -1041,10 +1049,13 @@ if [ ! -d kernel-%{kversion}/vanilla-%{vanillaversion} ]; then
%endif
else
# We already have a vanilla dir.
cd kernel-%{kversion}
# We already have all vanilla dirs, just change to the top-level directory.
cd kernel-%{kversion}%{?dist}
fi
# Now build the fedora kernel tree.
if [ -d linux-%{kversion}.%{_target_cpu} ]; then
# Just in case we ctrl-c'd a prep already
rm -rf deleteme.%{_target_cpu}