Bump buildroot to 2020.11-rc1 (#985)

* Update buildroot-patches for 2020.11-rc1 buildroot

* Update buildroot to 2020.11-rc1

Signed-off-by: Stefan Agner <stefan@agner.ch>

* Don't rely on sfdisk --list-free output

The --list-free (-F) argument does not allow machine readable mode. And
it seems that the output format changes over time (different spacing,
using size postfixes instead of raw blocks).

Use sfdisk json output and calculate free partition space ourselfs. This
works for 2.35 and 2.36 and is more robust since we rely on output which
is meant for scripts to parse.

* Migrate defconfigs for Buildroot 2020.11-rc1

In particular, rename BR2_TARGET_UBOOT_BOOT_SCRIPT(_SOURCE) to
BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT(_SOURCE).

* Rebase/remove systemd patches for systemd 246

* Drop apparmor/libapparmor from buildroot-external

* hassos-persists: use /run as directory for lockfiles

The U-Boot tools use /var/lock by default which is not created any more
by systemd by default (it is under tmpfiles legacy.conf, which we no
longer install).

* Disable systemd-update-done.service

The service is not suited for pure read-only systems. In particular the
service needs to be able to write a file in /etc and /var. Remove the
service. Note: This is a static service and cannot be removed using
systemd-preset.

* Disable apparmor.service for now

The service loads all default profiles. Some might actually cause
problems. E.g. the profile for ping seems not to match our setup for
/etc/resolv.conf:
[85503.634653] audit: type=1400 audit(1605286002.684:236): apparmor="DENIED" operation="open" profile="ping" name="/run/resolv.conf" pid=27585 comm="ping" requested_mask="r" denied_mask="r" fsuid=0 ouid=0

buildroot/package/iprutils/0001-configure.ac-add-AC_USE_SYSTEM_EXTENSIONS.patch

@@ -0,0 +1,47 @@
+From 068f37c100e105fd8edcae07762613e8e33c5282 Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Tue, 18 Aug 2020 20:26:58 +0200
+Subject: [PATCH] configure.ac: add AC_USE_SYSTEM_EXTENSIONS
+
+uint and alphasort come from glibc, and with ancient versions thereof,
+they were guarded behind different sets of feature-test macros (see
+manpage for scandir() for example), which were not default back then.
+
+In file included from iprdump.c:17:0:
+iprlib.h:1866:2: error: unknown type name 'uint'
+  uint supported_with_min_ucode_level;
+  ^
+
+iprlib.c: In function 'ipr_get_pci_slots':
+iprlib.c:1999:48: error: 'alphasort' undeclared (first use in this function)
+  num_slots = scandir(rootslot, &slotdir, NULL, alphasort);
+                                                ^
+
+Fix them by adding AC_USE_SYSTEM_EXTENSIONS in configure.ac
+
+Fixes:
+ - http://autobuild.buildroot.org/results/41fde4aa06f7c025bb05aa594716643b9010358f
+
+[Upstream status: https://github.com/bjking1/iprutils/pull/4]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+[yann.morin.1998@free.fr: issue is with glibc, not gcc]
+Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
+---
+ configure.ac | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/configure.ac b/configure.ac
+index 462a8b5..7f5fa7d 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -14,6 +14,7 @@ AC_INIT([iprutils], [2.4.19.1], [iprdd-devel@lists.sourceforge.net])
+ 
+ AM_INIT_AUTOMAKE([1.9 foreign])
+ AC_CONFIG_MACRO_DIR([build-aux])
++AC_USE_SYSTEM_EXTENSIONS
+ 
+ # Checks for programs.
+ AC_PROG_CC
+-- 
+2.27.0
+

buildroot/package/iprutils/iprutils.hash

@@ -1,6 +1,6 @@
-# From https://sourceforge.net/projects/iprdd/files/iprutils%20for%202.6%20kernels/2.4.15/
-md5 e4011051bba7470df3936cbba7dced98  iprutils-2.4.15.1.tar.gz
-sha1 ed6c362ee3c6bd9023ee60d0d1a1ce5543c27c41  iprutils-2.4.15.1.tar.gz
+# From https://sourceforge.net/projects/iprdd/files/iprutils%20for%202.6%20kernels/2.4.18/
+md5  df733f504dd4f96abf3272f679b25311  iprutils-2.4.18.1.tar.gz
+sha1  701a1a9af6890d333904a92f0b01c26b92f821fa  iprutils-2.4.18.1.tar.gz
 # Locally computed:
-sha256 a733e65f8fb19565f2ef5191eaa2a14d816fabed0fc254ab4bbf1a4c7800ebe5  iprutils-2.4.15.1.tar.gz
-sha256 59b4179e61248aff9cd2d6ee4cd1dbbd0ef48836fe2eeee19f4b16459785104a  LICENSE
+sha256  1c26aee3bf95517fcb844f35ff2711a39b46cbfb50619db1d792c93eeee6f43d  iprutils-2.4.18.1.tar.gz
+sha256  59b4179e61248aff9cd2d6ee4cd1dbbd0ef48836fe2eeee19f4b16459785104a  LICENSE

buildroot/package/iprutils/iprutils.mk

@@ -4,11 +4,13 @@
 #
 ################################################################################
 
-IPRUTILS_VERSION_MAJOR = 2.4.15
+IPRUTILS_VERSION_MAJOR = 2.4.18
 IPRUTILS_VERSION = $(IPRUTILS_VERSION_MAJOR).1
 IPRUTILS_SITE = https://downloads.sourceforge.net/project/iprdd/iprutils%20for%202.6%20kernels/$(IPRUTILS_VERSION_MAJOR)
 IPRUTILS_DEPENDENCIES = ncurses libsysfs pciutils zlib
 IPRUTILS_LICENSE = Common Public License Version 1.0
 IPRUTILS_LICENSE_FILES = LICENSE
+# We"re patching configure.ac
+IPRUTILS_AUTORECONF = YES
 
 $(eval $(autotools-package))