[tools] ipkg-utils: don't fail if conffiles do not exist, resolve them instead and...

This prepares support for sysupgrade hints using to build the keepfile list.
Subsequent commits will rely on this feature - a rebuild of tools/ipkg-utils is necessary!

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@23256 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/tools/ipkg-utils/patches/170-resolve_conffiles.patch b/tools/ipkg-utils/patches/170-resolve_conffiles.patch
new file mode 100644 (file)
index 0000000..31faf30
--- /dev/null
+++ b/tools/ipkg-utils/patches/170-resolve_conffiles.patch
@@ -0,0 +1,23 @@
+--- a/ipkg-build
++++ b/ipkg-build
+@@ -160,12 +160,15 @@ You probably want to chown these to a sy
+       done
+ 
+       if [ -f $CONTROL/conffiles ]; then
+-              for cf in `cat $CONTROL/conffiles`; do
+-                      if [ ! -f ./$cf ]; then
+-                              echo "*** Error: $CONTROL/conffiles mentions conffile $cf which does not exist" >&2
+-                              PKG_ERROR=1
+-                      fi
++              rm -f $CONTROL/conffiles.resolved
++
++              for cf in `$FIND $(sed -e "s!^/!$pkg_dir/!" $CONTROL/conffiles) -type f`; do
++                      echo "${cf#$pkg_dir}" >> $CONTROL/conffiles.resolved
+               done
++
++              rm $CONTROL/conffiles
++              mv $CONTROL/conffiles.resolved $CONTROL/conffiles
++              chmod 0644 $CONTROL/conffiles
+       fi
+ 
+       cd $owd