initial buildroot for linux 5.15

package/nilfs-utils/0001-nilfs_cleanerd-link-dynamically.patch

@@ -0,0 +1,32 @@
+From 7888f8f24ec08cdfd51929cde4e177396d7504e7 Mon Sep 17 00:00:00 2001
+From: Kurt Van Dijck <dev.kurt@vandijck-laurijssen.be>
+Date: Thu, 28 Dec 2017 20:22:00 +0100
+Subject: [PATCH] nilfs_cleanerd: link dynamically
+
+When nilfs_cleanerd does not run due to shared object problems,
+nilfs2 filesystems may run out of space soon.
+This logic that justified linking nilfs_cleanerd statically
+does IMO not apply to embedded systems built by buildroot.
+This commit therefore drops the static linking.
+
+Signed-off-by: Kurt Van Dijck <dev.kurt@vandijck-laurijssen.be>
+---
+ sbin/cleanerd/Makefile.am | 2 --
+ 1 file changed, 2 deletions(-)
+
+diff --git a/sbin/cleanerd/Makefile.am b/sbin/cleanerd/Makefile.am
+index 3a5335d..06f0847 100644
+--- a/sbin/cleanerd/Makefile.am
++++ b/sbin/cleanerd/Makefile.am
+@@ -9,8 +9,6 @@ nilfs_cleanerd_SOURCES = cleanerd.c cldconfig.c \
+ nilfs_cleanerd_CFLAGS = -Wall
+ nilfs_cleanerd_CPPFLAGS = -I$(top_srcdir)/include \
+ 	-DSYSCONFDIR=\"$(sysconfdir)\"
+-# Use -static option to make nilfs_cleanerd self-contained.
+-nilfs_cleanerd_LDFLAGS = -static
+ 
+ dist_sysconf_DATA = nilfs_cleanerd.conf
+ 
+-- 
+1.8.5.rc3
+

package/nilfs-utils/Config.in

@@ -0,0 +1,16 @@
+config BR2_PACKAGE_NILFS_UTILS
+	bool "nilfs-utils"
+	depends on BR2_USE_MMU # util-linux libmount, libblkid
+	depends on BR2_TOOLCHAIN_HAS_THREADS # sem_open()
+	select BR2_PACKAGE_UTIL_LINUX_LIBUUID
+	select BR2_PACKAGE_UTIL_LINUX_LIBBLKID
+	select BR2_PACKAGE_UTIL_LINUX_LIBMOUNT
+	select BR2_PACKAGE_UTIL_LINUX
+	help
+	  Tools for creating and managing NILFS2 filesystems.
+
+	  https://nilfs.sourceforge.io
+
+comment "nilfs-utils needs a toolchain w/ threads"
+	depends on BR2_USE_MMU
+	depends on !BR2_TOOLCHAIN_HAS_THREADS

package/nilfs-utils/nilfs-utils.hash

@@ -0,0 +1,3 @@
+# Locally calculated after checking pgp signature
+sha512	3232390581f63de5ebe7b461b178a40dfbdaa4bc6aa96b218ea8182c5bf81b162a1e632a1c21d9f1e89fdba9393b4e268e001c335a99ce22f645a62ae3154783  nilfs-utils-2.2.8.tar.bz2
+sha512	4fc92d3998910acb108f81b1aee70a55a572b661a2766d0e57a55e48e2b737eea41415356cbd62593f26aec5797ab9fbb40211d7782b5834b4855ff1ce6ad5f7  COPYING

package/nilfs-utils/nilfs-utils.mk

@@ -0,0 +1,26 @@
+################################################################################
+#
+# nilfs-utils
+#
+################################################################################
+
+NILFS_UTILS_VERSION = 2.2.8
+NILFS_UTILS_SOURCE = nilfs-utils-$(NILFS_UTILS_VERSION).tar.bz2
+NILFS_UTILS_SITE = https://nilfs.sourceforge.io/download
+NILFS_UTILS_LICENSE = GPL-2.0+ (programs), LGPL-2.1+ (libraries)
+NILFS_UTILS_LICENSE_FILES = COPYING
+
+# need libuuid, libblkid, libmount
+NILFS_UTILS_DEPENDENCIES = util-linux
+
+# We're patching sbin/cleanerd/Makefile.am
+NILFS_UTILS_AUTORECONF = YES
+
+ifeq ($(BR2_PACKAGE_LIBSELINUX),y)
+NILFS_UTILS_CONF_OPTS += --with-selinux
+NILFS_UTILS_DEPENDENCIES += libselinux
+else
+NILFS_UTILS_CONF_OPTS += --without-selinux
+endif
+
+$(eval $(autotools-package))