From eb25a30a42fcfa5e3fec9c87b3f8a2ff20d01c3c Mon Sep 17 00:00:00 2001
From: Ludovic Courtès <ludo@gnu.org>
Date: Fri, 5 Jul 2013 14:14:21 +0200
Subject: build: Correctly determine the system type for non-Linux systems.

* m4/guix.m4 (GUIX_SYSTEM_TYPE): Find `sed'.  Fix sed pattern in the
  non-Linux case.
---
 m4/guix.m4 | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'm4/guix.m4')

diff --git a/m4/guix.m4 b/m4/guix.m4
index 4fdc409602..ed2e720241 100644
--- a/m4/guix.m4
+++ b/m4/guix.m4
@@ -40,6 +40,8 @@ dnl Determine the Guix host system type, and store it in the
 dnl `guix_system' variable.
 AC_DEFUN([GUIX_SYSTEM_TYPE], [
   AC_REQUIRE([AC_CANONICAL_HOST])
+  AC_PATH_PROG([SED], [sed])
+
   AC_ARG_WITH(system, AC_HELP_STRING([--with-system=SYSTEM],
     [Platform identifier (e.g., `i686-linux').]),
     [guix_system="$withval"],
@@ -59,7 +61,7 @@ AC_DEFUN([GUIX_SYSTEM_TYPE], [
        *)
 	  # Strip the version number from names such as `gnu0.3',
 	  # `darwin10.2.0', etc.
-	  guix_system="$machine_name-`echo $host_os | "$SED" -e's/@<:@0-9.@:>@*$//g'`";;
+	  guix_system="$machine_name-`echo $host_os | "$SED" -e's/[0-9.]*$//g'`";;
      esac])
 
   AC_MSG_CHECKING([for the Guix system type])
-- 
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