Rewrote glibc_libresolv

src/minimal_overlay/bundles/glibc_libresolv/bundle.sh

@@ -9,24 +9,34 @@ if [ ! -d $SYSROOT ] ; then
   exit 1
 fi
 
-mkdir -p "$WORK_DIR/overlay/$BUNDLE_NAME"
+echo "Preparing the overlay $BUNDLE_NAME folder. This may take a while..."
-cd $WORK_DIR/overlay/$BUNDLE_NAME
+rm -rf $WORK_DIR/overlay/$BUNDLE_NAME
+mkdir -p $WORK_DIR/overlay/$BUNDLE_NAME/lib
 
-DESTDIR="$PWD/${BUNDLE_NAME}_installed"
+cd $SYSROOT/lib
 
-rm -rf $DESTDIR
+find . -name "libresolv*" -type l -exec cp {} $WORK_DIR/overlay/$BUNDLE_NAME/lib \;
+echo "All libraries have been copied."
 
-mkdir -p $DESTDIR/lib
+cd $WORK_DIR/overlay/$BUNDLE_NAME/lib
-cp $SYSROOT/lib/libresolv.so.2 $DESTDIR/lib/
-ln -s libresolv.so.2 $DESTDIR/lib/libresolv.so
 
-echo "Reducing $BUNDLE_NAME size"
+for FILE_DEL in `ls *.so`
-strip -g $DESTDIR/lib/*
+do
+  FILE_KEEP=`ls $FILE_DEL.*`
 
-ROOTFS="$WORK_DIR/src/minimal_overlay/rootfs"
+  if [ ! "$FILE_KEEP" = "" ] ; then
+    # We remove the shorter file and replace it with symbolic link.
+    rm $FILE_DEL
+    ln -s $FILE_KEEP $FILE_DEL
+  fi
+done
+echo "Duplicate libraries have been replaced with soft links."
 
-cp -r $DESTDIR/* $ROOTFS
+strip -g *
+echo "All libraries have been optimized for size."
 
-echo "$BUNDLE_NAME has been installed."
+cp -r $WORK_DIR/overlay/$BUNDLE_NAME/lib $WORK_DIR/src/minimal_overlay/rootfs
+
+echo "All $BUNDLE_NAME libraries have been installed."
 
 cd $SRC_DIR