Strip out the -rpath setting from krb5-config

* Strip out the -rpath setting from the Heimdal krb5-config --libs call.
  This isn't necessary; the libraries are installed in the normal
  library search path.  Only -L is needed (because of heimdal-multidev).

debian/changelog

@@ -3,6 +3,9 @@ libheimdal-kadm5-perl (0.08-5) UNRELEASED; urgency=medium
   * Build with current Heimdal.  (Closes: #837628)
   * Guard against a NULL mod_name in getModName and return undef.  Thanks,
     Sergio Gelato.  (Closes: #670517)
+  * Strip out the -rpath setting from the Heimdal krb5-config --libs call.
+    This isn't necessary; the libraries are installed in the normal
+    library search path.  Only -L is needed (because of heimdal-multidev).
   * Enable bindnow hardening flags.
   * Fix spelling error in manual page caught by Lintian.
   * Convert to a proper 3.0 (quilt) package with managed patches.

debian/patches/fix-ld-run-path.patch

+Description: Strip out code from Debian krb5-config to set -rpath
+Author: Russ Allbery <rra@debian.org>
+
+--- heimdal-kadm5.orig/Makefile.PL
++++ heimdal-kadm5/Makefile.PL
+@@ -16,6 +16,10 @@
+     chomp $cflags;
+ }
+ 
++# On Debian, krb5-config returns code to set an -rpath to the Heimdal library
++# directory, but we don't want to encode that in the module.  Strip this out.
++$lflags =~ s{-Wl,-rpath -Wl,\S+ }{};
++
+ printf "cflags: $cflags\n";
+ printf "lflags: $lflags\n";
+ 

debian/patches/series

 fix-library-calls.patch
 guard-against-null-mod-name.patch
 man-page-spelling.patch
+fix-ld-run-path.patch