initial buildroot for linux 5.15

package/radvd/radvd.mk

@@ -0,0 +1,35 @@
+################################################################################
+#
+# radvd
+#
+################################################################################
+
+RADVD_VERSION = 2.19
+RADVD_SITE = http://www.litech.org/radvd/dist
+RADVD_DEPENDENCIES = host-bison host-flex host-pkgconf
+# We need to ignore <linux/if_arp.h>, because radvd already includes
+# <net/if_arp.h>, which conflicts with <linux/if_arp.h>.
+RADVD_CONF_ENV = \
+	ac_cv_prog_cc_c99='-std=gnu99' \
+	ac_cv_header_linux_if_arp_h=no
+RADVD_LICENSE = BSD-4-Clause-like
+RADVD_LICENSE_FILES = COPYRIGHT
+RADVD_SELINUX_MODULES = radvd
+
+ifeq ($(BR2_TOOLCHAIN_HAS_SSP),y)
+RADVD_CONF_OPTS += --with-stack-protector
+else
+RADVD_CONF_OPTS += --without-stack-protector
+endif
+
+# We don't provide /etc/radvd.conf, so disable the service by default.
+define RADVD_INSTALL_INIT_SYSTEMD
+	$(INSTALL) -D -m 0644 package/radvd/50-radvd.preset \
+		$(TARGET_DIR)/usr/lib/systemd/system-preset/50-radvd.preset
+endef
+
+define RADVD_INSTALL_INIT_SYSV
+	$(INSTALL) -D -m 0755 package/radvd/S50radvd $(TARGET_DIR)/etc/init.d/S50radvd
+endef
+
+$(eval $(autotools-package))