lxc: bump to version 1.0.4

Also switch to new homepage and github download, and specify distro
variant since host distro != target distro and sample configs for each
case aren't useful anyway.
It sometimes failed to autodetect because some of the tests can't be
executed when cross compiling (happened on gentoo host).

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/lxc/Config.in

@@ -12,7 +12,7 @@ config BR2_PACKAGE_LXC
 	  of a set of processes in a jail by virtualizing and accounting the
 	  kernel resources. It is similar to Linux-Vserver or Openvz.
 
-	  http://lxc.sourceforge.net/
+	  https://linuxcontainers.org/
 
 comment "lxc needs a toolchain w/ IPv6, threads, largefile"
 	depends on BR2_USE_MMU

package/lxc/lxc-01-drop-werror.patch

@@ -0,0 +1,16 @@
+Don't do -Werror it breaks builds on some scenarios with trivialities.
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+diff -Nura lxc-lxc-1.0.4/configure.ac lxc-lxc-1.0.4.orig/configure.ac
+--- lxc-lxc-1.0.4.orig/configure.ac	2014-07-04 10:31:19.821029891 -0300
++++ lxc-lxc-1.0.4/configure.ac	2014-06-13 14:07:45.000000000 -0300
+@@ -560,7 +560,7 @@
+ LXC_CHECK_TLS
+ 
+ if test "x$GCC" = "xyes"; then
+-	CFLAGS="$CFLAGS -Wall -Werror"
++	CFLAGS="$CFLAGS -Wall"
+ fi
+ 
+ # Files requiring some variable expansion

package/lxc/lxc.mk

@@ -4,11 +4,13 @@
 #
 ################################################################################
 
-LXC_VERSION = 0.9.0
-LXC_SITE = http://downloads.sourceforge.net/project/lxc/lxc/lxc-$(LXC_VERSION)
+LXC_VERSION = 1.0.4
+LXC_SITE = $(call github,lxc,lxc,lxc-$(LXC_VERSION))
 LXC_LICENSE = LGPLv2.1+
 LXC_LICENSE_FILES = COPYING
-LXC_DEPENDENCIES = libcap
-LXC_CONF_OPT = --disable-apparmor
+LXC_DEPENDENCIES = libcap host-pkgconf
+# configure not shipped
+LXC_AUTORECONF = YES
+LXC_CONF_OPT = --disable-apparmor --with-distro=buildroot
 
 $(eval $(autotools-package))