SET(PROJECT_TARGET vcpe_main)

IF (VCPE_AGENT)
    SET(PROJECT_TARGET_AGENT vcpe_agent)
ENDIF ()

PROJECT(${PROJECT_TARGET})

INCLUDE(ExternalProject)

# 判断依赖库是否存在
FIND_PACKAGE(PkgConfig)

PKG_SEARCH_MODULE(LIBCURL REQUIRED libcurl)
PKG_SEARCH_MODULE(LIBSSL REQUIRED libssl)
PKG_SEARCH_MODULE(LIBCRYPTO REQUIRED libcrypto)
PKG_SEARCH_MODULE(LIBUV REQUIRED libuv)
PKG_SEARCH_MODULE(LIBCONFIG REQUIRED libconfig)
PKG_SEARCH_MODULE(LIBZMQ REQUIRED libzmq)
FIND_LIBRARY(LIBZLOG zlog REQUIRED)
FIND_LIBRARY(LIBUUID uuid REQUIRED)

LIST(APPEND COMMON_LIBS "${LIBUV_LDFLAGS} ${LIBCONFIG_LDFLAGS} ${LIBCURL_LDFLAGS} ${LIBSSL_LDFLAGS} ${LIBCRYPTO_LDFLAGS}")
LIST(APPEND COMMON_LIBS "${LIBZMQ_LDFLAGS} ${LIBZLOG} ${LIBUUID}")
LIST(APPEND COMMON_LIBS "-lm -lpthread")

ADD_DEFINITIONS(${COMMON_DEFINE})

INCLUDE_DIRECTORIES(include ./ ./include ./libs/include ./lwip/src/include ./lwip/src/arch_linux/include
                    ./httpserver/include ${COMMON_INCLUDE})

SET(CMAKE_C_STANDARD 99)

FILE(GLOB VCPE_HEADS include/*.h include/uthash/*.h include/s2j/*.h
     ./httpserver/include/*.h ./httpserver/src/haywire/*.h ./httpserver/src/haywire/configuration/*.h)

IF (USED_LWIP)
    AUX_SOURCE_DIRECTORY(pppoe VCPE_SRC)
    AUX_SOURCE_DIRECTORY(user VCPE_SRC)
ENDIF ()

ADD_EXECUTABLE(${PROJECT_TARGET} ${VCPE_SRC} ${VCPE_HEADS} vcpe_main.c)

IF (VCPE_AGENT)
    ADD_EXECUTABLE(${PROJECT_TARGET_AGENT} ${VCPE_HEADS} vcpe_agent.c)
ENDIF ()

IF (USED_LWIP)
    TARGET_LINK_LIBRARIES(${PROJECT_TARGET} lwip_linux)
ENDIF ()

IF (USED_OPENDHCPDDNS)
    TARGET_LINK_LIBRARIES(${PROJECT_TARGET} dualserverd)
ELSE ()
    TARGET_LINK_LIBRARIES(${PROJECT_TARGET} opendhcpd)
ENDIF ()

TARGET_LINK_LIBRARIES(${PROJECT_TARGET} common)
TARGET_LINK_LIBRARIES(${PROJECT_TARGET} ${COMMON_LIBS})
TARGET_INCLUDE_DIRECTORIES(${PROJECT_TARGET} PUBLIC ${PROJECT_BINARY_DIR}/../)

IF (VCPE_AGENT)
    TARGET_LINK_LIBRARIES(${PROJECT_TARGET_AGENT} common ${COMMON_LIBS})
ENDIF ()

# 自动复制配置文件到运行路径
ADD_CUSTOM_COMMAND(TARGET ${PROJECT_TARGET}
                   POST_BUILD
                   COMMENT "!!!!!! Notice: Automatic upgreade configuration files after build project."
                   COMMAND ${CMAKE_COMMAND} -E
                   make_directory "${CMAKE_CURRENT_BINARY_DIR}/config/"
                   COMMAND ${CMAKE_COMMAND} -E
                   make_directory "${CMAKE_CURRENT_BINARY_DIR}/log/"
                   COMMAND ${CMAKE_COMMAND} -E
                   copy_if_different "${PROJECT_SOURCE_DIR}/../config/vcpe.cfg" "${CMAKE_CURRENT_BINARY_DIR}/config/"
                   COMMAND ${CMAKE_COMMAND} -E
                   copy_if_different "${PROJECT_SOURCE_DIR}/../config/zlog.conf" "${CMAKE_CURRENT_BINARY_DIR}/config/"
                   COMMAND ${CMAKE_COMMAND} -E
                   copy_if_different "${PROJECT_SOURCE_DIR}/../config/banner.txt" "${CMAKE_CURRENT_BINARY_DIR}/config/")