From c18e4f3ec0804459e8c323c1eb9e2a348151342f Mon Sep 17 00:00:00 2001
From: Ricardo Wurmus <rekado@elephly.net>
Date: Thu, 13 Aug 2020 13:51:35 +0200
Subject: gnu: ghc-pandoc: Fix tests.

* gnu/packages/haskell-xyz.scm (ghc-pandoc)[arguments]: Add build phase
"find-library".
---
 gnu/packages/haskell-xyz.scm | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'gnu/packages/haskell-xyz.scm')

diff --git a/gnu/packages/haskell-xyz.scm b/gnu/packages/haskell-xyz.scm
index 3cf6a9f02b..ae6482276a 100644
--- a/gnu/packages/haskell-xyz.scm
+++ b/gnu/packages/haskell-xyz.scm
@@ -8762,6 +8762,17 @@ code.  It was designed for use in @code{Pandoc}.")
         (base32
          "0dpjrr40h54cljzhvixyym07z792a9izg6b9dmqpjlgcg4rj0xx8"))))
     (build-system haskell-build-system)
+    (arguments
+     `(#:phases
+       (modify-phases %standard-phases
+         (add-after 'unpack 'find-library
+           (lambda _
+             (substitute* "test/Tests/Command.hs"
+               (("= dynlibEnv")
+                (format #f "= [(\"LD_LIBRARY_PATH\" , \"~a/dist/build\")]"
+                        (getcwd))))
+             #t)))))
+    (outputs '("out" "static" "doc"))
     (inputs
      `(("ghc-aeson" ,ghc-aeson)
        ("ghc-aeson-pretty" ,ghc-aeson-pretty)
-- 
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