From 90ea9863c8daa4cc91e8a972501e19058c70b81a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Taylan=20Ulrich=20Bay=C4=B1rl=C4=B1/Kammer?=
 <taylanbayirli@gmail.com>
Date: Thu, 30 Apr 2015 16:30:41 +0200
Subject: [PATCH] gnu: serd: Set rpath via LDFLAGS.

Fixes <http://bugs.gnu.org/20051>.

* gnu/packages/rdf.scm (serd): Add a pre-configure phase setting $LDFLAGS to
  set the rpath to $out/lib.
---
 gnu/packages/rdf.scm | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/rdf.scm b/gnu/packages/rdf.scm
index 96a52fd93a..a4acfd0834 100644
--- a/gnu/packages/rdf.scm
+++ b/gnu/packages/rdf.scm
@@ -243,7 +243,16 @@ and triple stores.")
               (base32
                "1gxbzqsm212wmn8qkdd3lbl6wbv7fwmaf9qh2nxa4yxjbr7mylb4"))))
     (build-system waf-build-system)
-    (arguments `(#:tests? #f)) ; no check target
+    (arguments
+     `(#:tests? #f ; no check target
+       #:phases
+       (modify-phases %standard-phases
+         (add-before
+          'configure 'set-ldflags
+          (lambda* (#:key outputs #:allow-other-keys)
+            (setenv "LDFLAGS"
+                    (string-append "-Wl,-rpath="
+                                   (assoc-ref outputs "out") "/lib")))))))
     (home-page "http://drobilla.net/software/serd/")
     (synopsis "Library for RDF syntax supporting Turtle and NTriples")
     (description