DynuIPRefresher/CMakeLists.txt

cmake_minimum_required(VERSION 3.13)
project(iprefresher DESCRIPTION "Dynu ip refresher")

set(CMAKE_CXX_STANDARD 17)

set(CMAKE_BUILD_TYPE Release) # manually set build type (Release / Debug)
set(LIB_METHOD STATIC) #SHARED / STATIC
set(WinBuild false)
set(PROJECT_VERSION 1.2.2)
option(BUILD_DOC "Build documentation" ON)

set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
#set up toolchain

if (${WinBuild})
    set(LIBSUFFIX .dll)
    set(SUFFIX .exe)

    set(CMAKE_SYSTEM_NAME Windows)
    set(TOOLCHAIN_PREFIX x86_64-w64-mingw32)
    #set(TOOLCHAIN_PREFIX i686-w64-mingw32)

    # cross compilers to use for C and C++
    set(CMAKE_C_COMPILER ${TOOLCHAIN_PREFIX}-gcc)
    set(CMAKE_CXX_COMPILER ${TOOLCHAIN_PREFIX}-g++)
    set(CMAKE_RC_COMPILER ${TOOLCHAIN_PREFIX}-windres)

    # target environment on the build host system
    set(CMAKE_FIND_ROOT_PATH /usr/${TOOLCHAIN_PREFIX} /usr/lib/gcc/${TOOLCHAIN_PREFIX}/9.2.1)


    # modify default behavior of FIND_XXX() commands to
    # search for headers/libs in the target environment and
    # search for programs in the build host environment
    set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
    set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)
    set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY)

    #    set(CMAKE_CXX_STANDARD_LIBRARIES -lcurl -lpthread -static-libgcc -static-libstdc++ -lcrypto -lssl -lws2_32 -std=c++11 -static -DCURL_STATICLIB)
#    set(CMAKE_CXX_STANDARD_LIBRARIES "-static-libgcc -static-libstdc++  -DCURL_STATICLIB -lstdc++ -lwsock32 -lws2_32 ${CMAKE_CSS_STANDARD_LIBRARIES}")
    set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -DCURL_STATICLIB -static -lpthread")
    #    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
    #    set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS)
    #add_definitions(-DCURL_STATICLIB)
else ()
    set(LIBSUFFIX .so)
    set(SUFFIX "")
endif ()

#config libs
message(STATUS "Config of Libraries")
find_package(CURL REQUIRED)
if (CURL_FOUND)
    message(STATUS "Found CURL version: ${CURL_VERSION_STRING}")
    message(STATUS "Using CURL include dir(s): ${CURL_INCLUDE_DIRS}")
    message(STATUS "Using CURL lib(s): ${CURL_LIBRARIES}")
else ()
    message(FATAL_ERROR "Could not find CURL")
endif ()
message("")
include_directories(${CURL_INCLUDE_DIR} inc)

#add version header
FILE(WRITE ${CMAKE_SOURCE_DIR}/inc/Version.h
        "\#pragma once\nclass Version {\npublic:\n  static const std::string VERSION;\n};\n\n std::string const Version::VERSION = \"${PROJECT_VERSION}\";"
        )

add_library(api ${LIB_METHOD}
        src/api/API.cpp

        src/api/TelegramAPI.cpp

        src/api/DynuAPI.cpp

        src/api/IPAPI.cpp
        )

add_library(logger ${LIB_METHOD}
        src/FileLogger.cpp
        src/Logger.cpp
        )


set(SOURCE
        src/main.cpp
        src/IPRefresher.cpp
        )

add_executable(iprefresher ${SOURCE})

# LINK generated LIBS #
target_link_libraries(iprefresher api logger ${CURL_LIBRARIES})

# INSTALL to SYSTEM #
install(TARGETS iprefresher DESTINATION bin)
install(FILES ${CMAKE_CURRENT_SOURCE_DIR}/iprefresher.service DESTINATION /lib/systemd/system)


IF (UNIX)
    message(STATUS "config of Package build")
    SET(CPACK_DEB_COMPONENT_INSTALL 1)
    SET(CPACK_OUTPUT_FILE_PREFIX packages)

    FIND_PROGRAM(RPMBUILD_EXECUTABLE rpmbuild)
    FIND_PROGRAM(DEB_EXECUTABLE dpkg)

    SET(CPACK_GENERATOR "TGZ;TBZ2")

    #check if rpm build is possible
    if (NOT ${RPMBUILD_EXECUTABLE} STREQUAL "RPMBUILD_EXECUTABLE-NOTFOUND")
        message(STATUS "found rpm build executeable --> able to build rpm")
        set(CPACK_GENERATOR "${CPACK_GENERATOR};RPM")
        set(CPACK_RPM_EXCLUDE_FROM_AUTO_FILELIST_ADDITION "/lib/systemd/system" "/lib/systemd") # --> needed to not override existing folders
    else (NOT ${RPMBUILD_EXECUTABLE} STREQUAL "RPMBUILD_EXECUTABLE-NOTFOUND")
        message(STATUS "not found rpm build tools --> not building rpm")
    endif (NOT ${RPMBUILD_EXECUTABLE} STREQUAL "RPMBUILD_EXECUTABLE-NOTFOUND")

    #check if deb build is possible
    if (NOT ${DEB_EXECUTABLE} STREQUAL "DEB_EXECUTABLE-NOTFOUND")
        message(STATUS "found deb build tools --> able to build deb")
        set(CPACK_GENERATOR "${CPACK_GENERATOR};DEB")
    else (NOT ${DEB_EXECUTABLE} STREQUAL "DEB_EXECUTABLE-NOTFOUND")
        message(STATUS "not found  deb build tools --> not building deb")
    endif (NOT ${DEB_EXECUTABLE} STREQUAL "DEB_EXECUTABLE-NOTFOUND")


    SET(CPACK_CMAKE_GENERATOR "Unix Makefiles")
    SET(CPACK_SOURCE_GENERATOR "TGZ;TBZ2")

    SET(CPACK_PACKAGE_DESCRIPTION "IPrefresher to refresh Dynu ip address and notify user via Telegram")
    SET(CPACK_PACKAGE_DESCRIPTION_SUMMARY "IPrefresher to refresh Dynu ip address and notify user via Telegram")
    SET(CPACK_PACKAGE_VENDOR "Lukas Heilgienbrunner")
    SET(CPACK_PACKAGE_VERSION_MAJOR "1")
    SET(CPACK_PACKAGE_VERSION_MINOR "2")
    set(CPACK_PACKAGE_VERSION_PATCH "1")
    SET(CPACK_PACKAGE_VERSION "${PROJECT_VERSION}")
    SET(CPACK_SOURCE_PACKAGE_FILE_NAME "${CMAKE_PROJECT_NAME}-${PROJECT_VERSION}")
    SET(CPACK_PACKAGE_CONTACT "Lukas Heiligenbrunner <ultimategameingcookie@gmail.com>")
    SET(CPACK_PACKAGE_SECTION "games")
    set(CPACK_PACKAGE_DEPENDS "libcurl (>= 7.0.0-1)")

    INCLUDE(CPack)

    add_custom_target(build-linux-packages
            "${CMAKE_COMMAND}" --build "${CMAKE_BINARY_DIR}" --target package
            DEPENDS ${PROJECT_NAME}
            COMMENT "Installing ${PROJECT_NAME}")
message("")
ENDIF (UNIX)

# check if Doxygen is installed

if (BUILD_DOC)
    message(STATUS "config of DOxygen build")
    find_package(Doxygen)
    if (DOXYGEN_FOUND)
        # set input and output files
        set(DOXYGEN_IN ${CMAKE_CURRENT_SOURCE_DIR}/docs/Doxyfile.in)
        set(DOXYGEN_OUT ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile)

        # request to configure the file
        configure_file(${DOXYGEN_IN} ${DOXYGEN_OUT} @ONLY)

        # note the option ALL which allows to build the docs together with the application
        add_custom_target(doc_doxygen ALL
                COMMAND ${DOXYGEN_EXECUTABLE} ${DOXYGEN_OUT}
                WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
                COMMENT "Generating API documentation with Doxygen"
                VERBATIM)
        message(STATUS "Successfully configured doxygen")

    else (DOXYGEN_FOUND)
        message(STATUS "Doxygen need to be installed to generate the doxygen documentation")
    endif (DOXYGEN_FOUND)
    message("")
endif (BUILD_DOC)