gnu: asymptote: Update to 2.37.

* gnu/packages/plotutils.scm (asymptote): Update to 2.37.
* gnu/packages/patches/asymptote-gsl2.patch: Remove file.
* gnu/local.mk (dist_patch_DATA): Remove reference.

gnu/local.mk

@@ -415,7 +415,6 @@ dist_patch_DATA =						\
   gnu/packages/patches/alsa-lib-mips-atomic-fix.patch		\
   gnu/packages/patches/apr-skip-getservbyname-test.patch	\
   gnu/packages/patches/arb-ldconfig.patch			\
-  gnu/packages/patches/asymptote-gsl2.patch			\
   gnu/packages/patches/ath9k-htc-firmware-binutils.patch	\
   gnu/packages/patches/ath9k-htc-firmware-gcc.patch		\
   gnu/packages/patches/ath9k-htc-firmware-objcopy.patch		\

gnu/packages/patches/asymptote-gsl2.patch

@@ -1,33 +0,0 @@
-From 71ff9e769ba5d9995b367201f0d41b7a8dedab9d Mon Sep 17 00:00:00 2001
-From: John Bowman <bowman@ualberta.ca>
-Date: Sat, 14 Nov 2015 01:25:56 -0700
-Subject: [PATCH] Support GSL 2.0.
-
----
- gsl.cc | 5 +++++
- 1 file changed, 5 insertions(+)
-
-diff --git a/gsl.cc b/gsl.cc
-index b500557..0f81dc6 100644
---- a/gsl.cc
-+++ b/gsl.cc
-@@ -27,6 +27,7 @@
- #include <gsl/gsl_rng.h>
- #include <gsl/gsl_randist.h>
- #include <gsl/gsl_cdf.h>
-+#include <gsl/gsl_version.h>
- 
- #include "opsymbols.h"
- 
-@@ -1088,7 +1089,11 @@ void gen_rungsl_venv(venv &ve)
-   addGSLDOUBLE2Func<gsl_sf_ellint_F>(SYM(F));
-   addGSLDOUBLE2Func<gsl_sf_ellint_E>(SYM(E));
-   addGSLDOUBLE3Func<gsl_sf_ellint_P>(SYM(P),SYM(phi),SYM(k),SYM(n));
-+#if GSL_MAJOR_VERSION >= 2
-+  addGSLDOUBLE2Func<gsl_sf_ellint_D>(SYM(D),SYM(phi),SYM(k));
-+#else  
-   addGSLDOUBLE3Func<gsl_sf_ellint_D>(SYM(D),SYM(phi),SYM(k),SYM(n));
-+#endif  
-   addGSLDOUBLE2Func<gsl_sf_ellint_RC>(SYM(RC),SYM(x),SYM(y));
-   addGSLDOUBLE3Func<gsl_sf_ellint_RD>(SYM(RD),SYM(x),SYM(y),SYM(z));
-   addGSLDOUBLE3Func<gsl_sf_ellint_RF>(SYM(RF),SYM(x),SYM(y),SYM(z));

gnu/packages/plotutils.scm

@@ -1,6 +1,7 @@
 ;;; GNU Guix --- Functional package management for GNU
 ;;; Copyright © 2013, 2014, 2015, 2016 Ludovic Courtès <ludo@gnu.org>
 ;;; Copyright © 2015 Eric Bavier <bavier@member.fsf.org>
+;;; Copyright © 2016 Nicolas Goaziou <mail@nicolasgoaziou.fr>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -171,15 +172,14 @@ colors, styles, options and details.")
 (define-public asymptote
   (package
     (name "asymptote")
-    (version "2.35")
+    (version "2.37")
     (source (origin
               (method url-fetch)
               (uri (string-append "mirror://sourceforge/asymptote/"
                                   version "/asymptote-" version ".src.tgz"))
               (sha256
                (base32
-                "11f28vxw0ybhvl7vxmqcdwvw7y6gz55ykw9ybgzb2px6lsvgag7z"))
+                "16nh02m52mk9a53i8wc6l9vg710gnzr3lfbypcbvamghvaj0458i"))))
-              (patches (search-patches "asymptote-gsl2.patch"))))
     (build-system gnu-build-system)
     ;; Note: The 'asy' binary retains a reference to docdir for use with its
     ;; "help" command in interactive mode, so adding a "doc" output is not
@@ -206,13 +206,19 @@ colors, styles, options and details.")
              (string-append "--with-context="
                             (assoc-ref %outputs "out")
                             "/share/texmf/tex/context/third"))
-       #:phases (modify-phases %standard-phases
+       #:phases
-                  (add-before 'build 'patch-pdf-viewer
+       (modify-phases %standard-phases
-                    (lambda _
+         (add-before 'build 'patch-pdf-viewer
-                      ;; Default to a free pdf viewer
+           (lambda _
-                      (substitute* "settings.cc"
+             ;; Default to a free pdf viewer
-                        (("defaultPDFViewer=\"acroread\"")
+             (substitute* "settings.cc"
-                         "defaultPDFViewer=\"gv\"")))))))
+               (("defaultPDFViewer=\"acroread\"")
+                "defaultPDFViewer=\"gv\""))))
+         (add-before 'check 'set-HOME
+           ;; Some tests require write access to $HOME, otherwise leading to
+           ;; "failed to create directory /homeless-shelter/.asy" error.
+           (lambda _
+             (setenv "HOME" "/tmp"))))))
     (home-page "http://asymptote.sourceforge.net")
     (synopsis "Script-based vector graphics language")
     (description