gnu: ldc: Update to 0.17.2.

* gnu/packages/ldc.scm (ldc): Update to 0.17.2.
* gnu/packages/patches/ldc-disable-tests.patch: Fix timezone file name.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>

gnu/packages/ldc.scm

@@ -76,7 +76,7 @@ (define-public rdmd
 (define-public ldc
   (package
     (name "ldc")
-    (version "0.16.1")
+    (version "0.17.2")
     (source (origin
               (method url-fetch)
               (uri (string-append
@@ -85,10 +85,9 @@ (define-public ldc
               (file-name (string-append name "-" version ".tar.gz"))
               (sha256
                (base32
-                "1jvilxx0rpqmkbja4m69fhd5g09697xq7vyqp2hz4hvxmmmv4j40"))))
+                "0iksl6cvhsiwnlh15b7s9v8f3grxk27jn0vja9n4sad7fvfwmmlc"))))
     (build-system cmake-build-system)
-    ;; LDC currently only supports the x86_64 and i686 architectures.
-    (supported-systems '("x86_64-linux" "i686-linux"))
+    (supported-systems '("x86_64-linux" "i686-linux" "armhf-linux"))
     (arguments
      `(#:phases
        (modify-phases %standard-phases
@@ -127,8 +126,10 @@ (define-public ldc
        ("tzdata" ,tzdata)
        ("zlib" ,zlib)))
     (native-inputs
-     `(("llvm" ,llvm-3.7)
-       ("clang" ,clang-3.7)
+     `(("llvm" ,llvm)
+       ("clang" ,clang)
+       ("python-lit" ,python-lit)
+       ("python-wrapper" ,python-wrapper)
        ("unzip" ,unzip)
        ("phobos-src"
         ,(origin
@@ -138,7 +139,7 @@ (define-public ldc
                  version ".tar.gz"))
            (sha256
             (base32
-             "0sgdj0536c4nb118yiw1f8lqy5d3g3lpg9l99l165lk9xy45l9z4"))
+             "07hh3ic3r755mq9hn9gfr0wlc5y8cr91xz2ydb6gqy4zy8jgp5s9"))
            (patches (search-patches "ldc-disable-tests.patch"))))
        ("druntime-src"
         ,(origin
@@ -148,7 +149,7 @@ (define-public ldc
                  version ".tar.gz"))
            (sha256
             (base32
-             "0z4mkyddx6c4sy1vqgqvavz55083dsxws681qkh93jh1rpby9yg6"))))
+             "1m1dhday9dl3s04njmd29z7ism2xn2ksb9qlrwzykdgz27b3dk6x"))))
        ("dmd-testsuite-src"
         ,(origin
            (method url-fetch)
@@ -157,7 +158,7 @@ (define-public ldc
                  version ".tar.gz"))
            (sha256
             (base32
-             "0yc6miidzgl9k33ygk7xcppmfd6kivqj02cvv4fmkbs3qz4yy3z1"))))))
+             "0n7gvalxwfmia4gag53r9qhcnk2cqrw3n4icj1yri0zkgc27pm60"))))))
     (home-page "http://wiki.dlang.org/LDC")
     (synopsis "LLVM compiler for the D programming language")
     (description

gnu/packages/patches/ldc-disable-tests.patch

@@ -4,19 +4,9 @@ two others use networking.  Not bad out of almost 700 tests!
 
 by Pjotr Prins <pjotr.guix@thebird.nl>
 
-diff --git a/std/datetime.d b/std/datetime.d
-index 8e4ed3b..6c15bc5 100644
---- a/std/datetime.d
-+++ b/std/datetime.d
-@@ -28018,6 +28018,7 @@ public:
-             The default directory where the TZ Database files are. It's empty
-             for Windows, since Windows doesn't have them.
-           +/
-+          
-         enum defaultTZDatabaseDir = "/usr/share/zoneinfo/";
-     }
-     else version(Windows)
-@@ -28069,14 +28070,13 @@ assert(tz.dstName == "PDT");
+--- a/std/datetime.d.orig	2016-11-24 01:13:52.584495545 +0100
++++ b/std/datetime.d	2016-11-24 01:17:09.655306728 +0100
+@@ -28081,22 +28081,24 @@
          import std.range : retro;
          import std.format : format;
  
@@ -25,9 +15,20 @@ index 8e4ed3b..6c15bc5 100644
          enforce(tzDatabaseDir.exists(), new DateTimeException(format("Directory %s does not exist.", tzDatabaseDir)));
          enforce(tzDatabaseDir.isDir, new DateTimeException(format("%s is not a directory.", tzDatabaseDir)));
  
--        immutable file = buildNormalizedPath(tzDatabaseDir, name);
-+        auto filename = "./" ~ strip(name); // make sure the prefix is not stripped
-+        immutable file = buildNormalizedPath(tzDatabaseDir, filename);
+         version(Android)
+         {
++            name = strip(name);
+             auto tzfileOffset = name in tzdataIndex(tzDatabaseDir);
+             enforce(tzfileOffset, new DateTimeException(format("The time zone %s is not listed.", name)));
+             string tzFilename = separate_index ? "zoneinfo.dat" : "tzdata";
+             immutable file = buildNormalizedPath(tzDatabaseDir, tzFilename);
+         }
+         else
+-            immutable file = buildNormalizedPath(tzDatabaseDir, name);
++        {
++            auto filename = "./" ~ strip(name); // make sure the prefix is not stripped
++            immutable file = buildNormalizedPath(tzDatabaseDir, filename);
++        }
  
 -        enforce(file.exists(), new DateTimeException(format("File %s does not exist.", file)));
 +        enforce(file.exists(), new DateTimeException(format("File %s does not exist in %s.", file, tzDatabaseDir)));
@@ -54,23 +55,6 @@ diff --git a/std/socket.d b/std/socket.d
 index b85d1c9..7fbf346 100644
 --- a/std/socket.d
 +++ b/std/socket.d
-@@ -517,6 +517,8 @@ class Protocol
- 
- unittest
- {
-+    pragma(msg, "test disabled on GNU Guix");
-+/*
-     // getprotobyname,number are unimplemented on Android
-     softUnittest({
-         Protocol proto = new Protocol;
-@@ -530,6 +532,7 @@ unittest
-         assert(proto.name == "tcp");
-         assert(proto.aliases.length == 1 && proto.aliases[0] == "TCP");
-     });
-+*/
- }
- 
- 
 @@ -859,6 +862,8 @@ class InternetHost
  
  unittest