initial buildroot for linux 5.15

package/libuci/Config.in

@@ -0,0 +1,16 @@
+config BR2_PACKAGE_LIBUCI
+	bool "libuci"
+	depends on !BR2_STATIC_LIBS
+	select BR2_PACKAGE_LIBUBOX
+	help
+	  This library originates from the OpenWrt project to
+	  handle the configuration file infrastructure, but can
+	  also be used for the same purposes in projects other
+	  than OpenWrt.
+
+	  This package will also install CLI tool uci.
+
+	  https://openwrt.org/docs/techref/uci
+
+comment "libuci needs a toolchain w/ dynamic library"
+	depends on BR2_STATIC_LIBS

package/libuci/libuci.hash

@@ -0,0 +1,4 @@
+# Locally computed
+sha256  4b4e3ef9c9f51c02a1985c63ff0e8fc1f3aafdf24491247a4dc33c993c3fa1ea  libuci-4b3db1179747b6a6779029407984bacef851325c-br1.tar.gz
+sha256  39e1cc18a36172fb80d9b37f0af77d78ae935bd8a020978a7895d9e76a24e112  cli.c
+sha256  69d4eea4de19d27014f3d6ed723081b4039700bfd73cd0a5e39e2c4f19a58c66  libuci.c

package/libuci/libuci.mk

@@ -0,0 +1,29 @@
+################################################################################
+#
+# libuci
+#
+################################################################################
+
+LIBUCI_VERSION = 4b3db1179747b6a6779029407984bacef851325c
+LIBUCI_SITE = https://git.openwrt.org/project/uci.git
+LIBUCI_SITE_METHOD = git
+LIBUCI_LICENSE = LGPL-2.1, GPL-2.0 (tools)
+LIBUCI_LICENSE_FILES = cli.c libuci.c
+LIBUCI_CPE_ID_VENDOR = openwrt
+LIBUCI_INSTALL_STAGING = YES
+LIBUCI_DEPENDENCIES = libubox
+
+# Fixed in commit 19e29ffc15dbd958e8e6a648ee0982c68353516f, older than LIBUCI_VERSION
+LIBUCI_IGNORE_CVES += CVE-2019-15513
+
+ifeq ($(BR2_PACKAGE_LUA_5_1),y)
+LIBUCI_DEPENDENCIES += lua
+LIBUCI_CONF_OPTS += -DBUILD_LUA=ON \
+	-DLUAPATH=/usr/lib/lua/5.1 \
+	-DLUA_CFLAGS=-I$(STAGING_DIR)/usr/include
+LIBUCI_LICENSE += , GPL-2.0 (lua bindings)
+else
+LIBUCI_CONF_OPTS += -DBUILD_LUA=OFF
+endif
+
+$(eval $(cmake-package))