From c2c36f5fab31d7c79ea510d61cb158ee15dda310 Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Tue, 28 Jun 2016 14:35:47 +0200
Subject: gnu: openexr: Install 'ImfStdIO.h'.

* gnu/packages/graphics.scm (openexr)[source](snippet): Modify
IlmImf/Makefile.in so that it installs 'ImfStdIO.h'.
---
 gnu/packages/graphics.scm | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/gnu/packages/graphics.scm b/gnu/packages/graphics.scm
index ca99cd0302..0ca2e84ee6 100644
--- a/gnu/packages/graphics.scm
+++ b/gnu/packages/graphics.scm
@@ -211,9 +211,17 @@ (define-public openexr
                 "0ca2j526n4wlamrxb85y2jrgcv0gf21b3a19rr0gh4rjqkv1581n"))
               (modules '((guix build utils)))
               (snippet
-               '(substitute* (find-files "." "tmpDir\\.h")
-                  (("\"/var/tmp/\"")
-                   "\"/tmp/\"")))
+               '(begin
+                  (substitute* (find-files "." "tmpDir\\.h")
+                    (("\"/var/tmp/\"")
+                     "\"/tmp/\""))
+
+                  ;; Install 'ImfStdIO.h'.  Reported at
+                  ;; <https://lists.nongnu.org/archive/html/openexr-devel/2016-06/msg00001.html>
+                  ;; and <https://github.com/openexr/openexr/pull/184>.
+                  (substitute* "IlmImf/Makefile.in"
+                    (("ImfIO\\.h")
+                     "ImfIO.h ImfStdIO.h"))))
               (patches (search-patches "openexr-missing-samples.patch"))))
     (build-system gnu-build-system)
     (arguments
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