#
# Copyright (C) 2019 Banglang Huang <banglang.huang@foxmail.com>
# Copyright (C) 2019 Rosy Song <rosysong@rosinson.com>
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#

include $(TOPDIR)/rules.mk

PKG_NAME:=kea
PKG_VERSION:=1.5.0
PKG_RELEASE:=2
PKG_MAINTAINER:=BangLang Huang<banglang.huang@foxmail.com>, Rosy Song<rosysong@rosinson.com>
PKG_BUILD_DEPENDS:=boost log4cplus kea/host
HOST_BUILD_DEPENDS:=boost boost/host log4cplus/host

PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://ftp.isc.org/isc/kea/$(PKG_VERSION)/

PKG_HASH:=edce4fab68ca7af607cf7f5bc86596e04fe0ef4b8e88906e339cdefcf21daaec

PKG_INSTALL:=1
PKG_BUILD_PARALLEL:=1
PKG_LICENSE:=MPL-2.0
PKG_FIXUP:=autoreconf

include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/host-build.mk

HOST_BUILD_PREFIX:=$(STAGING_DIR_HOST)

define Package/kea/Default
  SECTION:=net
  CATEGORY:=Network
  SUBMENU:=IP Addresses and Names
  TITLE:=ISC Kea
  URL:=https://www.isc.org/kea
endef

define Package/kea/description
  Kea is an open source DHCPv4/DHCPv6 server being developed by Internet
  Systems Consortium. Kea is a high-performance, extensible DHCP server
  engine that is designed to be easily modified and extended with hooks
  libraries. It provides DHCPv4 and DHCPv6 servers, a dynamic DNS update
  module, a portable DHCP library, libdhcp++, control agent that provides
  management REST interface, and a DHCP benchmarking tool, perfdhcp.
endef

define Package/kea-libs
	$(call Package/kea/Default)
	TITLE+= Libraries
	DEPENDS:=+libopenssl +log4cplus \
		+boost +boost-python3 +boost-system
endef

define Package/kea-dhcp4
	$(call Package/kea/Default)
	TITLE+= DHCP Server v4
	DEPENDS:=+kea-libs
endef

define Package/kea-dhcp6
	$(call Package/kea/Default)
	TITLE+= DHCP Server v6
	DEPENDS:=@IPV6 +kea-libs
endef

define Package/kea-dhcp-ddns
	$(call Package/kea/Default)
	TITLE+= DHCP - DDNS
	DEPENDS:=+kea-libs
endef

define Package/kea-admin
	$(call Package/kea/Default)
	TITLE+= Admin
	DEPENDS:= +kea-libs +python3
endef

define Package/kea-ctrl
	$(call Package/kea/Default)
	TITLE+= Control
	DEPENDS:= +kea-dhcp4 +IPV6:kea-dhcp6 \
		+kea-dhcp-ddns
endef

define Package/kea-lfc
	$(call Package/kea/Default)
	TITLE+= lfc
	DEPENDS:=+kea-libs
endef

define Package/kea-perfdhcp
	$(call Package/kea/Default)
	TITLE+= perfdhcp
	DEPENDS:=+kea-libs
endef

CONFIGURE_ARGS += \
	--with-log4cplus="$(STAGING_DIR)/usr" \
	--with-openssl="$(STAGING_DIR)/usr" \
	$(if $(CONFIG_PACKAGE_kea-perfdhcp),--enable-perfdhcp,)

CONFIGURE_VARS += \
	cross_compiling="yes"

HOST_CONFIGURE_ARGS += \
	--enable-static-link \
	--enable-boost-headers-only \
	--with-log4cplus="$(STAGING_DIR_HOSTPKG)" \
	--with-boost-include="$(STAGING_DIR)/usr/include" \
	--without-pic

HOST_LDFLAGS += \
		-Wl,--gc-sections,--as-needed

TARGET_CXXFLAGS += \
		$(FPIC) \
		-fdata-sections \
		-ffunction-sections

TARGET_LDFLAGS += \
		-Wl,--gc-sections,--as-needed

# Only compile the kea-msg-compiler which we need for
# package compilation
define Host/Compile
	+$(HOST_MAKE_VARS) \
	$(MAKE) $(HOST_JOBS) -C $(HOST_BUILD_DIR)/src/lib/exceptions $(HOST_MAKE_FLAGS)
	+$(HOST_MAKE_VARS) \
	$(MAKE) $(HOST_JOBS) -C $(HOST_BUILD_DIR)/src/lib/util $(HOST_MAKE_FLAGS)
	+$(HOST_MAKE_VARS) \
	$(MAKE) $(HOST_JOBS) -C $(HOST_BUILD_DIR)/src/lib/log $(HOST_MAKE_FLAGS)
endef

define Host/Install
	$(INSTALL_BIN) $(HOST_BUILD_DIR)/src/lib/log/compiler/kea-msg-compiler \
		$(STAGING_DIR_HOSTPKG)/bin/
endef

define Build/Compile
	$(INSTALL_DIR) $(PKG_BUILD_DIR)/src/lib/log/compiler
	$(INSTALL_BIN) $(STAGING_DIR_HOSTPKG)/bin/kea-msg-compiler \
		$(PKG_BUILD_DIR)/src/lib/log/compiler/
	$(call Build/Compile/Default)
endef

define Package/kea-libs/install
	$(INSTALL_DIR) $(1)/usr/lib
	$(CP) $(PKG_INSTALL_DIR)/usr/lib/* $(1)/usr/lib/
endef

define Package/kea-dhcp4/install
	$(INSTALL_DIR) $(1)/usr/sbin $(1)/etc/kea
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/kea-dhcp4 $(1)/usr/sbin/kea-dhcp4
	$(CP) $(PKG_INSTALL_DIR)/etc/kea/kea-dhcp4.conf $(1)/etc/kea/
endef

define Package/kea-dhcp6/install
	$(INSTALL_DIR) $(1)/usr/sbin $(1)/etc/kea
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/kea-dhcp6 $(1)/usr/sbin/kea-dhcp6
	$(CP) $(PKG_INSTALL_DIR)/etc/kea/kea-dhcp6.conf $(1)/etc/kea/
endef

define Package/kea-dhcp-ddns/install
	$(INSTALL_DIR) $(1)/usr/sbin $(1)/etc/kea
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/kea-dhcp-ddns $(1)/usr/sbin/kea-dhcp-ddns
	$(CP) $(PKG_INSTALL_DIR)/etc/kea/kea-dhcp-ddns.conf $(1)/etc/kea/
endef

define Package/kea-admin/install
	$(INSTALL_DIR) $(1)/usr/sbin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/kea-admin $(1)/usr/sbin/kea-admin
endef

define Package/kea-ctrl/install
	$(INSTALL_DIR) $(1)/usr/sbin $(1)/etc/kea
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/keactrl $(1)/usr/sbin/keactrl
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/kea-ctrl-agent $(1)/usr/sbin/kea-ctrl-agent
	$(CP) $(PKG_INSTALL_DIR)/etc/kea/keactrl.conf $(1)/etc/kea/
	$(CP) $(PKG_INSTALL_DIR)/etc/kea/kea-ctrl-agent.conf $(1)/etc/kea/
	$(CP) $(PKG_INSTALL_DIR)/etc/kea/kea-netconf.conf $(1)/etc/kea/
endef

define Package/kea-lfc/install
	$(INSTALL_DIR) $(1)/usr/sbin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/kea-lfc $(1)/usr/sbin/kea-lfc
endef

define Package/kea-perfdhcp/install
	$(INSTALL_DIR) $(1)/usr/sbin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/perfdhcp $(1)/usr/sbin/perfdhcp
endef

$(eval $(call HostBuild))
$(eval $(call BuildPackage,kea-libs))
$(eval $(call BuildPackage,kea-dhcp4))
$(eval $(call BuildPackage,kea-dhcp6))
$(eval $(call BuildPackage,kea-dhcp-ddns))
$(eval $(call BuildPackage,kea-admin))
$(eval $(call BuildPackage,kea-ctrl))
$(eval $(call BuildPackage,kea-lfc))
$(eval $(call BuildPackage,kea-perfdhcp))