#
# Copyright (C) 2017 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#

include $(TOPDIR)/rules.mk

PKG_NAME:=libndpi
# Avoid a specfic version 
PKG_VERSION:=dev
PKG_RELEASE:=1

# Compile it from soucre
SOURCE_DIR:=/home/deri/openwrt-dependencies/nDPI/

PKG_MAINTAINER:=Luca Deri <deri@ntop.org>
PKG_LICENSE:=LGPL-3.0-or-later
PKG_LICENSE_FILES:=COPYING

PKG_FIXUP:=autoreconf
PKG_REMOVE_FILES:=autogen.sh
PKG_BUILD_DEPENDS:=libpcap
PKG_BUILD_PARALLEL:=1

include $(INCLUDE_DIR)/uclibc++.mk
include $(INCLUDE_DIR)/package.mk

ifneq ($(CONFIG_LIBNDPI_GCRYPT),)
CONFIGURE_ARGS += --with-local-libgcrypt
endif

define Package/libndpi
  SECTION:=libs
  CATEGORY:=Libraries
  TITLE:=Library for deep-packet inspection
  URL:=https://github.com/ntop/nDPI
  DEPENDS:=$(CXX_DEPENDS) +LIBNDPI_GCRYPT:libgcrypt +libpcap +libjson-c
endef

define Package/libndpi/description
  nDPI is an open source LGPLv3 library for deep-packet inspection.
  Based on OpenDPI it includes ntop extensions.
endef

define Package/libndpi/config
config LIBNDPI_GCRYPT
	bool "Use external libgcrypt"
	depends on PACKAGE_libndpi
	default n
	help
	  This option enables QUIC client hello decryption through
	  an external libgcrypt instead of a lightweight builtin version.
	  Disabled by default.
endef

define Build/Prepare
	cp -r $(SOURCE_DIR)/* $(PKG_BUILD_DIR)
	$(PKG_UNPACK)
	$(Build/Patch)
endef

define Build/InstallDev
	$(INSTALL_DIR) $(1)/usr/include/ndpi
	$(CP) $(PKG_BUILD_DIR)/src/include/*.h \
		$(1)/usr/include/ndpi/

	$(INSTALL_DIR) $(1)/usr/lib
	$(CP) $(PKG_BUILD_DIR)/src/lib/libndpi.so* \
		$(1)/usr/lib/

	$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
	$(CP) $(PKG_BUILD_DIR)/libndpi.pc \
		$(1)/usr/lib/pkgconfig/
endef

define Package/libndpi/install
	$(INSTALL_DIR) $(1)/usr/lib/
	$(CP) $(PKG_BUILD_DIR)/src/lib/libndpi.so* \
		$(1)/usr/lib/
	$(INSTALL_DIR) $(1)/usr/bin/
	$(CP) $(PKG_BUILD_DIR)/example/ndpiReader \
		$(1)/usr/bin/
endef

$(eval $(call BuildPackage,libndpi))