From 517c55381e190b2d6bdba95c45a6c895831b9721 Mon Sep 17 00:00:00 2001
From: Marius Bakke <mbakke@fastmail.com>
Date: Tue, 7 Jan 2020 14:28:09 +0100
Subject: gnu: libgeotiff: Propagate proj.

* gnu/packages/geo.scm (libgeotiff)[inputs]: Move PROJ ...
[propagated-inputs]: ... here.  New field.
---
 gnu/packages/geo.scm | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/geo.scm b/gnu/packages/geo.scm
index 8e8e6dbe3b..df65c75154 100644
--- a/gnu/packages/geo.scm
+++ b/gnu/packages/geo.scm
@@ -11,6 +11,7 @@
 ;;; Copyright © 2019 Efraim Flashner <efraim@flashner.co.il>
 ;;; Copyright © 2019 Wiktor Żelazny <wzelazny@vurv.cz>
 ;;; Copyright © 2019 Hartmut Goebel <h.goebel@crazy-compilers.com>
+;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -252,8 +253,10 @@ and driving.")
     (inputs
      `(("libjpeg-turbo" ,libjpeg-turbo)
        ("libtiff" ,libtiff)
-       ("proj" ,proj)
        ("zlib" ,zlib)))
+    (propagated-inputs
+     `(;; libgeotiff headers include proj headers, so ensure those are available.
+       ("proj" ,proj)))
     (arguments
      `(#:configure-flags
        (list (string-append "--with-zlib")
-- 
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