Adjusted install.sh to use relative symlinks, and to optionally

create hardlinks.  Added a makefile target to create hardlinks.
 -Erik

install.sh

@@ -1,21 +1,51 @@
 #!/bin/sh
 
 set -e
-
+set -x
 if [ "$1" = "" ]; then
     echo "No installation directory, aborting."
     exit 1;
 fi
-
+if [ "$2" = "--hardlinks" ]; then
+    linkopts="-f"
+else
+    linkopts="-fs"
+fi
+prefix=$1
 h=`sort busybox.links | uniq`
 
-for i in $h ; do
-	echo "  $1$i -> /bin/busybox"
-	mkdir -p $1/`echo $i | sed -e 's/\/[^\/]*$//' `
-	ln -fs /bin/busybox $1$i
-done
+
 rm -f $1/bin/busybox
 mkdir -p $1/bin
 install -m 755 busybox $1/bin/busybox
 
+for i in $h ; do
+	appdir=`dirname $i`
+	mkdir -p $prefix/$appdir
+	if [ "$2" = "--hardlinks" ]; then
+	    bb_path="$prefix/bin/busybox"
+	else
+	    case "$appdir" in
+		/)
+		    bb_path="bin/busybox"
+		;;
+		/bin)
+		    bb_path="busybox"
+		;;
+		/sbin)
+		    bb_path="../bin/busybox"
+		;;
+		/usr/bin|/usr/sbin)
+		    bb_path="../../bin/busybox"
+		;;
+		*)
+		echo "Unknown installation directory: $appdir"
+		exit 1
+		;;
+	    esac
+	fi
+	echo "  $prefix$i -> /bin/busybox"
+	ln $linkopts $bb_path $prefix$i
+done
+
 exit 0