Sometimes .las have =/a/b/c.la in dependency_libs. This should be
resolved to sysroot.

-Khem Raj <raj.khem@gmail.com>

Index: libtool-2.4/libltdl/config/ltmain.m4sh
===================================================================
--- libtool-2.4.orig/libltdl/config/ltmain.m4sh
+++ libtool-2.4/libltdl/config/ltmain.m4sh
@@ -8479,7 +8479,8 @@ EOF
 	      *.la)
 		func_basename "$deplib"
 		name="$func_basename_result"
-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $deplib`
+		func_resolve_sysroot "$deplib"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
 		test -z "$libdir" && \
 		  func_fatal_error "\`$deplib' is not a valid libtool archive"
 		func_append newdependency_libs " ${lt_sysroot:+=}$libdir/$name"
@@ -8505,7 +8506,9 @@ EOF
 	      *.la)
 	        func_basename "$lib"
 		name="$func_basename_result"
-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		func_resolve_sysroot "$lib"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
+
 		test -z "$libdir" && \
 		  func_fatal_error "\`$lib' is not a valid libtool archive"
 		func_append newdlfiles " ${lt_sysroot:+=}$libdir/$name"
@@ -8524,7 +8527,8 @@ EOF
 		# the library:
 		func_basename "$lib"
 		name="$func_basename_result"
-		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $lib`
+		func_resolve_sysroot "$lib"
+		eval libdir=`${SED} -n -e 's/^libdir=\(.*\)$/\1/p' $func_resolve_sysroot_result`
 		test -z "$libdir" && \
 		  func_fatal_error "\`$lib' is not a valid libtool archive"
 		func_append newdlprefiles " ${lt_sysroot:+=}$libdir/$name"