#
# Copyright (C) 2018-2019 wongsyrone
#
# This is free software, licensed under the GNU General Public License v3.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk

PKG_NAME:=trojan
PKG_VERSION:=1.17.2
PKG_RELEASE:=1

PKG_SOURCE:=Trojan-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://codeload.github.com/kenzok8/trojan/tar.gz/v$(PKG_VERSION)?
PKG_HASH:=922e18272e06a61dd91a098716e738e580b74431443583dda3c5e9ee1a446e2e

PKG_BUILD_PARALLEL:=1
PKG_BUILD_DEPENDS:=openssl

PKG_LICENSE:=GPL-3.0
PKG_LICENSE_FILES:=LICENSE
PKG_MAINTAINER:=GreaterFire

include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/cmake.mk

TARGET_CXXFLAGS += -Wall -Wextra
TARGET_CXXFLAGS += $(FPIC)

# LTO
TARGET_CXXFLAGS += -flto
TARGET_LDFLAGS += -flto

# CXX standard
TARGET_CXXFLAGS += -std=c++11
TARGET_CXXFLAGS := $(filter-out -O%,$(TARGET_CXXFLAGS)) -O3
TARGET_CXXFLAGS += -ffunction-sections -fdata-sections
TARGET_LDFLAGS += -Wl,--gc-sections

CMAKE_OPTIONS += \
	-DENABLE_MYSQL=OFF \
	-DENABLE_NAT=ON \
	-DENABLE_REUSE_PORT=ON \
	-DENABLE_SSL_KEYLOG=ON \
	-DENABLE_TLS13_CIPHERSUITES=ON \
	-DFORCE_TCP_FASTOPEN=OFF \
	-DSYSTEMD_SERVICE=OFF \
	-DOPENSSL_USE_STATIC_LIBS=FALSE \
	-DBoost_DEBUG=ON \
	-DBoost_NO_BOOST_CMAKE=ON

define Package/trojan
  SECTION:=net
  CATEGORY:=Network
  SUBMENU:=Web Servers/Proxies
  TITLE:=An unidentifiable mechanism that helps you bypass GFW
  URL:=https://github.com/kenzok8/trojan
  DEPENDS:= \
    +libpthread +libstdcpp +libopenssl \
    +boost +boost-system +boost-program_options +boost-date_time
endef

define Package/trojan/install
	$(INSTALL_DIR) $(1)/usr/sbin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/trojan $(1)/usr/sbin/trojan
endef

$(eval $(call BuildPackage,trojan))
