Subject: [bug#36477] [PATCH v3 09/48] gnu: indent: Fix aarch64 cross-compilation.

From: Mathieu Othacehe <[email-masked]>
Date: Mon, 2 Sep 2019 17:32:54 +0200

The packaged config.sub and config.guess do not have aarch64 support. Replace
them by the ones from automake.

* gnu/packages/code.scm (indent)[arguments]: Replace outdated config.sub and
config.guess, taken from ...
[native-inputs]: ... here, by adding automake.
(indent-2.2.12)[native-inputs]: Inherit from indent native-inputs to keep
automake that is added above.
---
 gnu/packages/code.scm | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/gnu/packages/code.scm b/gnu/packages/code.scm
index 13e2c4ad44..50d6870bc7 100644
--- a/gnu/packages/code.scm
+++ b/gnu/packages/code.scm
@@ -29,6 +29,7 @@
 
 (define-module (gnu packages code)
   #:use-module (guix packages)
+  #:use-module (guix utils)
   #:use-module (guix download)
   #:use-module (guix git-download)
   #:use-module ((guix licenses) #:prefix license:)
@@ -644,9 +645,24 @@ the C, C++, C++/CLI, Objective‑C, C#, and Java programming languages.")
             ;; overrides this to be in PREFIX/doc.  Fix this.
             (substitute* "doc/Makefile.in"
               (("^docdir = .*$") "docdir = @docdir@\n"))
+            #t))
+        (add-after 'unpack 'fix-configure
+          (lambda* (#:key inputs native-inputs #:allow-other-keys)
+            ;; Replace outdated config.sub and config.guess:
+            (with-directory-excursion "config"
+              (for-each (lambda (file)
+                          (install-file
+                           (string-append (assoc-ref
+                                           (or native-inputs inputs) "automake")
+                                          "/share/automake-"
+                                          ,(version-major+minor
+                                            (package-version automake))
+                                          "/" file) "."))
+                        '("config.sub" "config.guess")))
             #t)))))
    (native-inputs
-    `(("texinfo" ,texinfo)))
+    `(("texinfo" ,texinfo)
+      ("automake" ,automake))) ; For up to date 'config.guess' and 'config.sub'.
    (synopsis "Code reformatter")
    (description
     "Indent is a program that makes source code easier to read by
-- 
2.20.1