initial buildroot for linux 5.15

package/openswan/Config.in

@@ -0,0 +1,16 @@
+config BR2_PACKAGE_OPENSWAN
+	bool "openswan"
+	depends on BR2_USE_MMU # iproute2
+	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4 # iproute2
+	depends on !BR2_TOOLCHAIN_USES_UCLIBC # ns_t_tkey
+	select BR2_PACKAGE_GMP
+	select BR2_PACKAGE_IPROUTE2
+	help
+	  Openswan is an implementation of IPsec for Linux
+
+	  http://www.openswan.org
+
+comment "openswan needs a glibc or musl toolchain w/ headers >= 3.4"
+	depends on BR2_USE_MMU
+	depends on !BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_4 || \
+		BR2_TOOLCHAIN_USES_UCLIBC

package/openswan/openswan.hash

@@ -0,0 +1,4 @@
+# Locally calculated
+sha256  69fe7a71e54aaf0ea93b874db4963057c1ff4904b3617b36f2c9be2010c23331  openswan-3.0.0.tar.gz
+sha256  1c36ae1e7b0f6cce4b4ffe969b71f83635734804acdd38544443564b00f8783a  COPYING
+sha256  d7d012ef3be47faffba4d97a83d4986c9f4a63ac997ebf5961d33852e5f1801a  LICENSE

package/openswan/openswan.mk

@@ -0,0 +1,43 @@
+################################################################################
+#
+# openswan
+#
+################################################################################
+
+OPENSWAN_VERSION = 3.0.0
+OPENSWAN_SITE = $(call github,xelerance,Openswan,v$(OPENSWAN_VERSION))
+OPENSWAN_LICENSE = GPL-2.0+, BSD-3-Clause
+OPENSWAN_LICENSE_FILES = COPYING LICENSE
+OPENSWAN_CPE_ID_VENDOR = xelerance
+
+OPENSWAN_DEPENDENCIES = host-bison host-flex gmp iproute2
+OPENSWAN_MAKE_OPTS = ARCH=$(BR2_ARCH) CC="$(TARGET_CC)" POD2MAN="" XMLTO="" \
+	USERCOMPILE="$(TARGET_CFLAGS) $(if $(BR2_TOOLCHAIN_SUPPORTS_PIE),-fPIE)" \
+	USERLINK="$(TARGET_LDFLAGS) $(if $(BR2_TOOLCHAIN_SUPPORTS_PIE),-fPIE)" \
+	INC_USRLOCAL=/usr USE_KLIPS=false USE_MAST=false USE_NM=false \
+	USE_NOMANINSTALL=true WERROR=""
+
+ifeq ($(BR2_PACKAGE_LIBCURL),y)
+OPENSWAN_DEPENDENCIES += libcurl
+OPENSWAN_MAKE_OPTS += USE_LIBCURL=true
+endif
+
+ifeq ($(BR2_PACKAGE_OPENSSL),y)
+OPENSWAN_DEPENDENCIES += openssl
+OPENSWAN_MAKE_OPTS += HAVE_OPENSSL=true
+ifeq ($(BR2_PACKAGE_OCF_LINUX),y)
+OPENSWAN_MAKE_OPTS += HAVE_OCF=true
+endif
+endif
+
+define OPENSWAN_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE1) -C $(@D) \
+		$(OPENSWAN_MAKE_OPTS) programs
+endef
+
+define OPENSWAN_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE1) -C $(@D) \
+		$(OPENSWAN_MAKE_OPTS) DESTDIR=$(TARGET_DIR) install
+endef
+
+$(eval $(generic-package))