From 3b9855f496de70de0acc99f60a679caecea4bac7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ludovic=20Court=C3=A8s?= <ludo@gnu.org>
Date: Wed, 4 Feb 2015 09:36:58 +0100
Subject: build: Make 'chroot' a hard requirement.

* config-daemon.ac: Error out when $ac_cv_func_chroot is not "yes".
* nix/nix-daemon/guix-daemon.cc (options): Remove #ifdef HAVE_CHROOT.
  (main): Likewise.
---
 config-daemon.ac | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'config-daemon.ac')

diff --git a/config-daemon.ac b/config-daemon.ac
index 28cae23b9d..32520acbf2 100644
--- a/config-daemon.ac
+++ b/config-daemon.ac
@@ -75,6 +75,10 @@ if test "x$guix_build_daemon" = "xyes"; then
   AC_CHECK_FUNCS([chroot unshare])
   AC_CHECK_HEADERS([sched.h sys/param.h sys/mount.h tr1/unordered_set])
 
+  if test "x$ac_cv_func_chroot" != "xyes"; then
+    AC_MSG_ERROR(['chroot' function missing, bailing out])
+  fi
+
   dnl lutimes and lchown: used when canonicalizing store items.
   dnl posix_fallocate: used when extracting archives.
   dnl vfork: to speed up spawning of helper programs.
-- 
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