Subject: [PATCH 26/31] gnu: tcsh: Fix cross-compilation.

From: Mathieu Othacehe <[email-masked]>
Date: Mon, 8 Jul 2019 11:59:08 +0200

* gnu/packages/shells.scm (tcsh)[arguments]: Replace "cc" by "gcc" as
native gethost compiler when cross-compiling.
---
 gnu/packages/shells.scm | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/gnu/packages/shells.scm b/gnu/packages/shells.scm
index f8c0fdf71f..6eed89396e 100644
--- a/gnu/packages/shells.scm
+++ b/gnu/packages/shells.scm
@@ -11,6 +11,7 @@
 ;;; Copyright © 2017 Arun Isaac <[email-masked]>
 ;;; Copyright © 2019 Meiyo Peng <[email-masked]>
 ;;; Copyright © 2019 Timothy Sample <[email-masked]>
+;;; Copyright © 2019 Mathieu Othacehe <[email-masked]>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -356,6 +357,14 @@ written by Paul Haahr and Byron Rakitzis.")
     (arguments
      `(#:phases
         (modify-phases %standard-phases
+          ,@(if (%current-target-system)
+                '((add-before 'configure 'set-cross-cc
+                     (lambda _
+                       (substitute* "configure"
+                         (("CC_FOR_GETHOST=\"cc\"")
+                          "CC_FOR_GETHOST=\"gcc\""))
+                       #t)))
+                '())
           (add-before 'check 'patch-test-scripts
             (lambda _
               ;; Take care of pwd
-- 
2.17.1