[PATCH] gnu: add proj4.

["Björn Höfling" <bjoern.hoefling@bjoernhoefling.de>]

* gnu/packages/geo.scm (proj4): New variable.
---
 gnu/packages/geo.scm | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++--
 1 file changed, 56 insertions(+), 2 deletions(-)

diff --git a/gnu/packages/geo.scm b/gnu/packages/geo.scm
index 86828e717..06321932d 100644
--- a/gnu/packages/geo.scm
+++ b/gnu/packages/geo.scm
@@ -1,6 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2016 Alex Griffin <a@ajgrf.com>
+;;; Copyright © 2017 Björn Höfling <bjoern.hoefling@bjoernhoefling.de>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -19,8 +20,9 @@
 
 (define-module (gnu packages geo)
   #:use-module (guix build-system glib-or-gtk)
+  #:use-module (guix build-system gnu)
   #:use-module (guix download)
-  #:use-module (guix licenses)
+  #:use-module ((guix licenses) #:prefix license:)
   #:use-module (guix packages)
   #:use-module (guix utils)
   #:use-module (gnu packages glib)
@@ -92,4 +94,56 @@
 the OpenStreetMap project.  It can provide directions for walking, bicycling,
 and driving.")
     (home-page "https://wiki.gnome.org/Apps/Maps")
-    (license gpl2+)))
+    (license license:gpl2+)))
+
+(define-public proj4
+  (package
+    (name "proj.4")
+    (version "4.9.3")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "http://download.osgeo.org/proj/proj-"
+                                  version
+                                  ".tar.gz"))
+              (sha256
+               (base32
+                "1xw5f427xk9p2nbsj04j6m5zyjlyd66sbvl2bkg8hd1kx8pm9139"))))
+    (build-system gnu-build-system)
+    (arguments `(#:phases
+                 (modify-phases %standard-phases
+                   (add-after
+                       'unpack 'patch-test-shebangs
+                     (lambda _
+                       (substitute* '("nad/test27"
+                                      "nad/test83"
+                                      "nad/testvarious"
+                                      "nad/testdatumfile"
+                                      "nad/testflaky"
+                                      "nad/testIGNF")
+                         (("/bin/rm") (which "rm")))))
+                   ;; Precision problems on i686 and other platforms. See:
+                   ;; https://web.archive.org/web/20151006134301/http://trac.osgeo.org/proj/ticket/255
+                   ;; Disable failing test.
+                   (add-after
+                       'patch-test-shebangs 'ignore-failing-tests
+                     (lambda _
+                       (substitute* '("nad/Makefile.in")
+                         (("\tPROJ_LIB.*" all) (string-append  "#" all))))))))
+    (inputs
+     `(("glib" ,glib)))
+    (home-page "http://proj4.org/")
+    (synopsis "Cartographic Projections Library")
+    (description
+     "Proj.4 is a library for converting coordinates between cartographic projections.
+")
+    (license '(license:expat
+               ;; config.guess, config.sub
+               license:gpl3+
+               ;; libtool
+               license:gpl2+
+               ;; src/PJ_patterson.c
+               license:asl2.0
+               ;; src/geodesic.c/h
+               license:x11
+               ;; cmake/*
+               license:boost1.0))))
-- 
2.11.0