initial buildroot for linux 5.15

package/f2fs-tools/Config.in

@@ -0,0 +1,12 @@
+config BR2_PACKAGE_F2FS_TOOLS
+	bool "f2fs-tools"
+	depends on BR2_USE_WCHAR # uses wchar_t
+	select BR2_PACKAGE_UTIL_LINUX
+	select BR2_PACKAGE_UTIL_LINUX_LIBUUID
+	help
+	  Tools for Flash-Friendly File System (F2FS)
+
+	  https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs-tools.git
+
+comment "f2fs-tools needs a toolchain w/ wchar"
+	depends on !BR2_USE_WCHAR

package/f2fs-tools/Config.in.host

@@ -0,0 +1,7 @@
+config BR2_PACKAGE_HOST_F2FS_TOOLS
+	bool "host f2fs-tools"
+	select BR2_PACKAGE_HOST_UTIL_LINUX
+	help
+	  Tools for Flash-Friendly File System (F2FS)
+
+	  https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs-tools.git

package/f2fs-tools/f2fs-tools.hash

@@ -0,0 +1,3 @@
+# Locally computed
+sha256 619263d4e2022152a1472c1d912eaae104f20bd227ce0bb9d41d1d6608094bd1  f2fs-tools-1.14.0.tar.gz
+sha256 662abb3a8a80b36ae7036c289dd1e03b361ee5dd2e6fd5211d0d8d029146449f  COPYING

package/f2fs-tools/f2fs-tools.mk

@@ -0,0 +1,40 @@
+################################################################################
+#
+# f2fs-tools
+#
+################################################################################
+
+F2FS_TOOLS_VERSION = 1.14.0
+F2FS_TOOLS_SITE = https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs-tools.git/snapshot
+F2FS_TOOLS_CONF_ENV = ac_cv_file__git=no
+F2FS_TOOLS_DEPENDENCIES = host-pkgconf util-linux
+HOST_F2FS_TOOLS_DEPENDENCIES = host-pkgconf host-util-linux
+# GIT version, shipped without configure
+F2FS_TOOLS_AUTORECONF = YES
+F2FS_TOOLS_INSTALL_STAGING = YES
+F2FS_TOOLS_LICENSE = GPL-2.0
+F2FS_TOOLS_LICENSE_FILES = COPYING
+
+ifeq ($(BR2_PACKAGE_LIBSELINUX),y)
+F2FS_TOOLS_CONF_OPTS += --with-selinux
+F2FS_TOOLS_DEPENDENCIES += libselinux
+else
+F2FS_TOOLS_CONF_OPTS += --without-selinux
+endif
+
+ifeq ($(BR2_PACKAGE_UTIL_LINUX_LIBBLKID),y)
+# util-linux is a dependency already, no need to list it again
+F2FS_TOOLS_CONF_OPTS += --with-blkid
+else
+F2FS_TOOLS_CONF_OPTS += --without-blkid
+endif
+
+# blkid is only used to detect if we're overwriting a filesystem
+# during mkfs, which only makes sense on the target, so we disable
+# blkid support even if we have host-util-linux
+HOST_F2FS_TOOLS_CONF_OPTS = \
+	--without-selinux \
+	--without-blkid
+
+$(eval $(autotools-package))
+$(eval $(host-autotools-package))