From aedd4e87362371d83dd64d0bfb03ea3e5526607f Mon Sep 17 00:00:00 2001
From: Lennart Poettering <lennart@poettering.net>
Date: Sun, 30 Oct 2005 18:21:57 +0000
Subject: * add chroot() support on Linux

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@907 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe
---
 configure.ac | 12 ++++++++++++
 1 file changed, 12 insertions(+)

(limited to 'configure.ac')

diff --git a/configure.ac b/configure.ac
index 356a0ad..4e9a98a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -215,6 +215,17 @@ AC_TYPE_PID_T
 
 AC_CHECK_DECLS(environ)
 
+enable_chroot=yes
+AC_CHECK_HEADERS([sys/capability.h],,enable_chroot=no)
+AC_CHECK_HEADERS([sys/prctl.h],,enable_chroot=no)
+AC_CHECK_FUNCS([chroot],,enable_chroot=no)
+
+AM_CONDITIONAL(ENABLE_CHROOT, test "x$enable_chroot" = "xyes")
+
+if test "x$enable_chroot" = "xyes" ; then
+   AC_DEFINE([ENABLE_CHROOT], 1, [Enable chroot() usage])
+fi
+
 # Check for pkg-config manually first, as if its not installed the
 # PKG_PROG_PKG_CONFIG macro won't be defined.
 AC_CHECK_PROG(have_pkg_config, pkg-config, yes, no)
@@ -729,6 +740,7 @@ echo "
     Linux Distro:           ${with_distro}
     User for Avahi:         ${AVAHI_USER}
     Group for Avahi:        ${AVAHI_GROUP}
+    Enable chroot():        ${enable_chroot}
 "
 
 BUILD_DAEMON="no (!)"
-- 
cgit