gnu: Perl: Update cross-compilation code.

* gnu/packages/perl.scm (perl)[native-inputs]: Update "perl-cross" to 1.3.6.
[arguments]: Remove obsolete patch.
* gnu/packages/patches/perl-cross.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Adjust accordingly.

3 files changed, 6 insertions, 72 deletions

diff --git a/gnu/local.mk b/gnu/local.mk
index 92b00ec719..0839c81077 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -1519,7 +1519,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/patchutils-test-perms.patch		\
   %D%/packages/patches/patch-hurd-path-max.patch		\
   %D%/packages/patches/perl-autosplit-default-time.patch	\
-  %D%/packages/patches/perl-cross.patch				\
   %D%/packages/patches/perl-finance-quote-unuse-mozilla-ca.patch \
   %D%/packages/patches/perl-image-exiftool-CVE-2021-22204.patch	\
   %D%/packages/patches/perl-net-amazon-s3-moose-warning.patch	\
diff --git a/gnu/packages/patches/perl-cross.patch b/gnu/packages/patches/perl-cross.patch
deleted file mode 100644
index a7d10b4e1f..0000000000
--- a/gnu/packages/patches/perl-cross.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-Submitted upstream.
-
-From 4c3eb19a11dfe5c88c902481a8294c4f675fcd03 Mon Sep 17 00:00:00 2001
-From: "Jan (janneke) Nieuwenhuizen" <janneke@gnu.org>
-Date: Sun, 19 Apr 2020 23:33:28 +0200
-Subject: [PATCH] Support cross-compiling to the Hurd.
-
-* cnf/hints/gnu: New file.
-* cnf/configure_tool.sh: Guess it.
----
- cnf/configure_tool.sh |  4 ++++
- cnf/hints/gnu         | 21 +++++++++++++++++++++
- 2 files changed, 25 insertions(+)
- create mode 100644 cnf/hints/gnu
-
-diff --git a/cnf/configure_tool.sh b/cnf/configure_tool.sh
-index 32201c0..7b0baa4 100644
---- a/cnf/configure_tool.sh
-+++ b/cnf/configure_tool.sh
-@@ -266,6 +266,10 @@ if not hinted 'osname'; then
- 			define osname "bsd"
- 			result "BSD"
- 			;;
-+		*-gnu*)
-+			define osname "gnu"
-+			result "GNU"
-+			;;
- 		*)
- 			result "no"
- 			;;
-diff --git a/cnf/hints/gnu b/cnf/hints/gnu
-new file mode 100644
-index 0000000..a0583a2
---- /dev/null
-+++ b/cnf/hints/gnu
-@@ -0,0 +1,21 @@
-+# Hurd syscalls
-+d_voidsig='define'
-+d_nanosleep='undef'
-+d_clock_gettime='define'
-+d_clock_getres='define'
-+d_clock_nanosleep='define'
-+d_clock='define'
-+
-+# From the original linux.sh
-+usemallocwrap='define'
-+
-+# libraries to test
-+libswanted='m crypt pthread nm ndbm gdbm dbm db dl gdbm_compat'
-+
-+d_procselfexe='undef'
-+procselfexe='"undef"'
-+
-+st_ino_sign=1
-+st_ino_size=8
-+
-+d_fcntl_can_lock='define'
--- 
-2.26.0
-
diff --git a/gnu/packages/perl.scm b/gnu/packages/perl.scm
index 0df0691968..682b58338b 100644
--- a/gnu/packages/perl.scm
+++ b/gnu/packages/perl.scm
@@ -13,7 +13,7 @@
 ;;; Copyright © 2016 Ben Woodcroft <donttrustben@gmail.com>
 ;;; Copyright © 2016, 2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
 ;;; Copyright © 2017 Raoul J.P. Bonnal <ilpuccio.febo@gmail.com>
-;;; Copyright © 2017, 2018, 2020 Marius Bakke <marius@gnu.org>
+;;; Copyright © 2017, 2018, 2020, 2021 Marius Bakke <marius@gnu.org>
 ;;; Copyright © 2017 Adriano Peluso <catonano@gmail.com>
 ;;; Copyright © 2017, 2018–2021 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2017 Leo Famulari <leo@famulari.name>
@@ -141,14 +141,10 @@
                `((add-after 'unpack 'unpack-cross
                    (lambda* (#:key native-inputs inputs #:allow-other-keys)
                      (let ((cross-checkout
-                            (assoc-ref native-inputs "perl-cross"))
-                           (cross-patch
-                            (assoc-ref native-inputs "perl-cross-patch")))
+                            (assoc-ref native-inputs "perl-cross")))
                        (rename-file "Artistic" "Artistic.perl")
                        (rename-file "Copying" "Copying.perl")
-                       (copy-recursively cross-checkout ".")
-                       (format #t "Applying ~a\n" cross-patch)
-                       (invoke "patch" "-p1" "-i" cross-patch))
+                       (copy-recursively cross-checkout "."))
                      (let ((bash (assoc-ref inputs "bash")))
                        (substitute* '("Makefile.config.SH"
                                       "cnf/config.guess"
@@ -251,11 +247,10 @@
                (method git-fetch)
                (uri (git-reference
                      (url "https://github.com/arsv/perl-cross")
-                     (commit "1.3.3")))
-               (file-name (git-file-name "perl-cross" "1.3.3"))
+                     (commit "1.3.6")))
+               (file-name (git-file-name "perl-cross" "1.3.6"))
                (sha256
-                (base32 "065qbl1x44maykaj8p8za0b6qxj74bz7fi2zsrlydir1mqb1js3d"))))
-           ("perl-cross-patch" ,@(search-patches "perl-cross.patch")))
+                (base32 "0k5vyj40czbkfl7r3dcwxpc7dvdlp2xliaav358bviq3dq9vq9bb")))))
          '()))
     (native-search-paths (list (search-path-specification
                                 (variable "PERL5LIB")