lib and include path is hardcoded for use_libbind 

use libdir and includedir vars

Upstream-Status: Pending
Signed-off-by: Armin Kuster <akuster808@gmail.com>

Index: dhcp-4.4.1/configure.ac+lt
===================================================================
--- dhcp-4.4.1.orig/configure.ac+lt
+++ dhcp-4.4.1/configure.ac+lt
@@ -801,22 +801,22 @@ no)
 	if test ! -d "$use_libbind"; then
 		AC_MSG_ERROR([Cannot find bind directory at $use_libbind])
 	fi
-	if test ! -d "$use_libbind/include" -o \
-	        ! -f "$use_libbind/include/isc/buffer.h"
+	if test ! -d "$use_libbind/$includedir" -o \
+	        ! -f "$use_libbind/$includedir/isc/buffer.h"
 	then
-		AC_MSG_ERROR([Cannot find bind includes at $use_libbind/include])
+		AC_MSG_ERROR([Cannot find bind includes at $use_libbind/$includedir])
 	fi
-	if test	! -d "$use_libbind/lib" -o \
-	        \( ! -f "$use_libbind/lib/libisc.a" -a \
-		   ! -f	"$use_libbind/lib/libisc.la" \)
+	if test	! -d "$use_libbind/$libdir" -o \
+	        \( ! -f "$use_libbind/$libdir/libisc.a" -a \
+		   ! -f	"$use_libbind/$libdir/libisc.la" \)
 	then
-		AC_MSG_ERROR([Cannot find bind libraries at $use_libbind/lib])
+		AC_MSG_ERROR([Cannot find bind libraries at $use_libbind/$libdir])
 	fi
 	BINDDIR="$use_libbind"
-	BINDLIBIRSDIR="$BINDDIR/lib"
-	BINDLIBDNSDIR="$BINDDIR/lib"
-	BINDLIBISCCFGDIR="$BINDDIR/lib"
-	BINDLIBISCDIR="$BINDDIR/lib"	
+	BINDLIBIRSDIR="$BINDDIR/$libdir"
+	BINDLIBDNSDIR="$BINDDIR/$libdir"
+	BINDLIBISCCFGDIR="$BINDDIR/$libdir"
+	BINDLIBISCDIR="$BINDDIR/$libdir"
 	DISTCHECK_LIBBIND_CONFIGURE_FLAG="--with-libbind=$use_libbind"
 	;;
 esac
@@ -856,14 +856,14 @@ AC_ARG_ENABLE(libtool,
 
 if test "$use_libbind" != "no"; then
 	if test "$want_libtool" = "yes" -a \
-	        ! -f "$use_libbind/lib/libisc.la"
+	        ! -f "$use_libbind/$libdir/libisc.la"
 	then
-		AC_MSG_ERROR([Cannot find dynamic libraries at $use_libbind/lib])
+		AC_MSG_ERROR([Cannot find dynamic libraries at $use_libbind/$libdir])
 	fi
 	if test "$want_libtool" = "no" -a \
-	        ! -f "$use_libbind/lib/libisc.a"
+	        ! -f "$use_libbind/$libdir/libisc.a"
 	then
-		AC_MSG_ERROR([Cannot find static libraries at $use_libbind/lib])
+		AC_MSG_ERROR([Cannot find static libraries at $use_libbind/$libdir])
 	fi
 fi