cmake_minimum_required(VERSION 3.12)
project(paddle_model_protect)

set(CMAKE_CXX_STANDARD 11)

option(WITH_PADDLE "build with paddle libs" ON)

IF (CMAKE_SYSTEM_NAME MATCHES "Windows")
        option(PM_EXPORTS "export symbols in windows" ON)
        IF (PM_EXPORTS)
                message("add_definitions of PM_EXPORTS")
                add_definitions("-DPM_EXPORTS")
        ENDIF ()
ENDIF ()

IF (CMAKE_SYSTEM_NAME MATCHES "Linux")
        # use "-fvisibility=hidden" instead of "-Wl,--version-script ${CMAKE_CURRENT_SOURCE_DIR}/export_rule.map"
        set(CMAKE_C_VISIBILITY_PRESET hidden)
        set(CMAKE_CXX_VISIBILITY_PRESET hidden)
        set(CMAKE_C_FLAGS "-g -O2 -fPIC ${CMAKE_C_FLAGS}")
        set(CMAKE_CXX_FLAGS "-g -O2 -fPIC ${CMAKE_CXX_FLAGS}")
ELSEIF (CMAKE_SYSTEM_NAME MATCHES "Windows") 
        set(CMAKE_C_FLAGS_RELEASE "/MT")
        set(CMAKE_CXX_FLAGS_RELEASE "/MT")
ENDIF ()

SET(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/output/bin)
SET(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/output/lib)

file(COPY "${PROJECT_SOURCE_DIR}/include/paddle_model_encrypt.h" DESTINATION "${PROJECT_SOURCE_DIR}/output/include/paddle_model_encrypt.h")
IF(WITH_PADDLE)
file(COPY "${PROJECT_SOURCE_DIR}/include/paddle_model_decrypt.h" DESTINATION "${PROJECT_SOURCE_DIR}/output/include/paddle_model_decrypt.h")
ENDIF()
file(COPY "${PROJECT_SOURCE_DIR}/include/paddle_stream_decrypt.h" DESTINATION "${PROJECT_SOURCE_DIR}/output/include/paddle_stream_decrypt.h")
file(COPY "${PROJECT_SOURCE_DIR}/include/model_code.h" DESTINATION "${PROJECT_SOURCE_DIR}/output/include/model_code.h")

set(SRC_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/src")

set(OPENSSL_ROOT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/3rd/openssl-1.1.0k/install-${CMAKE_SYSTEM_PROCESSOR}")
set(OPENSSL_INCLUDE "${OPENSSL_ROOT_DIR}/include")
IF (CMAKE_SYSTEM_NAME MATCHES "Windows")
        set(OPENSSL_LIBS
                "${OPENSSL_ROOT_DIR}/lib/libssl_static.lib"
                "${OPENSSL_ROOT_DIR}/lib/libcrypto_static.lib")
ELSEIF (CMAKE_SYSTEM_NAME MATCHES "Linux")
        set(OPENSSL_LIBS
                "${OPENSSL_ROOT_DIR}/lib/libssl.a"
                "${OPENSSL_ROOT_DIR}/lib/libcrypto.a")
ENDIF ()

IF(WITH_PADDLE)
set(PADDLE_INCLUDE_DIR "${PADDLE_DIR}/include")
IF (CMAKE_SYSTEM_NAME MATCHES "Windows")
        # -DPADDLE_DIR=C:\developer\Paddle-developer\Paddle\build\fluid_inference_install_dir\paddle
        # developer paddle_fluid.lib
        # set(PADDLE_LIBS "${PADDLE_DIR}/lib/paddle_fluid.lib")

        # 2.0.1 paddle_inference.lib
        set(PADDLE_LIBS "${PADDLE_DIR}/lib/paddle_inference.lib")
ENDIF ()
ENDIF ()

IF(WITH_PADDLE)
message("build with paddle libs")
include_directories(
        include
        ${OPENSSL_INCLUDE}
	${PADDLE_INCLUDE_DIR}
)
ELSE()
message("build no paddle libs")
include_directories(
        include
        ${OPENSSL_INCLUDE}
)
ENDIF()



IF (MSVC)
        # Visual Studio 2015
        set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ws2_32.lib /NODEFAULTLIB:libcmt.lib")
        set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} ws2_32.lib /NODEFAULTLIB:libcmt.lib")
ENDIF ()

add_subdirectory(${SRC_ROOT_DIR})