CMakeLists.txt

#
# This file is part of the KD Soap project.
#
# SPDX-FileCopyrightText: 2012-2023 Klarälvdalens Datakonsult AB, a KDAB Group company <info@kdab.com>
#
# SPDX-License-Identifier: MIT
#

# This is the top-level CMakeLists.txt file for the KDSoap project.
#
# Pass the following variables to cmake to control the build:
# (See INSTALL.txt for more information)
#
# -DKDSoap_QT6=[true|false]
#  Build against Qt6 rather than Qt5
#  Default=false (Qt5 will be used even if Qt6 is available)
#
# -DKDSoap_STATIC=[true|false]
#  Build static libraries
#  Default=false
#
# -DKDSoap_TESTS=[true|false]
#  Build the test harness.
#  Default=false
#
# -DKDSoap_EXAMPLES=[true|false]
#  Build the examples.
#  Default=true
#
# -DKDSoap_DOCS=[true|false]
#  Build the API documentation. Enables the 'docs' build target.
#  Default=false
#

cmake_minimum_required(VERSION 3.12)

if(NOT EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/kdwsdl2cpp/libkode/common")
    message(FATAL_ERROR "Please do git submodule update --init --recursive")
endif()

# Allow using a non-KDAB install location.
set(KDAB_INSTALL
    True
    CACHE INTERNAL "Install to default KDAB Location"
)
if(DEFINED CMAKE_INSTALL_PREFIX)
    if(NOT "${CMAKE_INSTALL_PREFIX}" STREQUAL "")
        set(KDAB_INSTALL
            False
            CACHE INTERNAL "Install to non-KDAB Location"
        )
    endif()
endif()

project(
    KDSoap
    DESCRIPTION "A Qt-based client-side and server-side SOAP component"
    HOMEPAGE_URL "https://github.com/KDAB/KDSoap"
    LANGUAGES CXX
)

set(${PROJECT_NAME}_VERSION_MAJOR 2)
set(${PROJECT_NAME}_VERSION_MINOR 2)
set(${PROJECT_NAME}_VERSION_PATCH 0)
set(${PROJECT_NAME}_VERSION
    ${${PROJECT_NAME}_VERSION_MAJOR}.${${PROJECT_NAME}_VERSION_MINOR}.${${PROJECT_NAME}_VERSION_PATCH}
)
set(PROJECT_VERSION ${${PROJECT_NAME}_VERSION}) #needed for ECM
set(${PROJECT_NAME}_SOVERSION ${${PROJECT_NAME}_VERSION_MAJOR})

include(FeatureSummary)

option(${PROJECT_NAME}_STATIC "Build statically" OFF)
option(${PROJECT_NAME}_TESTS "Build the tests" OFF)
option(${PROJECT_NAME}_EXAMPLES "Build the examples" ON)
option(${PROJECT_NAME}_DOCS "Build the API documentation" OFF)
option(${PROJECT_NAME}_QT6 "Build against Qt 6" OFF)

list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/ECM/modules")
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/KDAB/modules")

# Set a default build type if none was specified
set(default_build_type "Release")
if(EXISTS "${CMAKE_SOURCE_DIR}/.git" OR ${PROJECT_NAME}_DEVELOPER_MODE)
    set(default_build_type "Debug")
endif()
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
    message(STATUS "Setting build type to ${default_build_type} as none was specified.")
    set(CMAKE_BUILD_TYPE
        "${default_build_type}"
        CACHE STRING "Choose the type of build." FORCE
    )
    # Set the possible values of build type for cmake-gui
    set_property(
        CACHE CMAKE_BUILD_TYPE
        PROPERTY STRINGS
                 "Debug"
                 "Release"
                 "MinSizeRel"
                 "RelWithDebInfo"
    )
endif()

if(${PROJECT_NAME}_QT6)
    set(Qt_VERSION_MAJOR 6)
    set(QT_MIN_VERSION "6.0.0")
    find_package(Qt6 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS Core Network)
    list(APPEND QT_LIBRARIES Qt6::Core Qt6::Network)
    set(${PROJECT_NAME}_LIBRARY_QTID "-qt6")
    set(libkode_QT6 ON)
else()
    set(Qt_VERSION_MAJOR 5)
    # Qt 5.9 required for QNetworkRequest::NoLessSafeRedirectPolicy
    set(QT_MIN_VERSION "5.9.0")
    find_package(Qt5 ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS Core Network)
    list(APPEND QT_LIBRARIES Qt5::Core Qt5::Network)
    set(${PROJECT_NAME}_LIBRARY_QTID "")
endif()
include(KDQtInstallPaths) #to set QT_INSTALL_FOO variables

find_path(BOOST_OPTIONAL_DIR NAMES boost/optional.hpp)
if(BOOST_OPTIONAL_DIR)
    message(STATUS "Found boost/optional.hpp in ${BOOST_OPTIONAL_DIR}")
    include_directories(${BOOST_OPTIONAL_DIR})
    add_definitions(-DBOOST_OPTIONAL_FOUND)
endif()

set(CMAKE_INCLUDE_CURRENT_DIR TRUE)
set(CMAKE_AUTOMOC TRUE)
set(CMAKE_AUTORCC ON)

set(CMAKE_CXX_STANDARD 11)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
if(TARGET Qt6::Core)
    set(CMAKE_CXX_STANDARD 17)
endif()

# Default to hidden visibility for symbols
set(CMAKE_C_VISIBILITY_PRESET hidden)
set(CMAKE_CXX_VISIBILITY_PRESET hidden)
set(CMAKE_VISIBILITY_INLINES_HIDDEN 1)

include(KDCompilerFlags)

add_definitions(-DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_CAST_FROM_BYTEARRAY -DQURL_NO_CAST_FROM_STRING)
add_definitions(-DUSE_EXCEPTIONS -DQT_FATAL_ASSERT -DQT_NO_FOREACH)
if(MSVC)
    add_definitions(-D_SCL_SECURE_NO_WARNINGS)
endif()

if(${PROJECT_NAME}_STATIC)
    set(${PROJECT_NAME}_LIBRARY_MODE "STATIC")
else()
    set(${PROJECT_NAME}_LIBRARY_MODE "SHARED")
endif()

if(KDAB_INSTALL)
    if(UNIX)
        set(CMAKE_INSTALL_PREFIX
            "/usr/local/KDAB/${PROJECT_NAME}-${${PROJECT_NAME}_VERSION}"
            CACHE INTERNAL "Install to default KDAB Location"
        )
    elseif(WIN32)
        set(CMAKE_INSTALL_PREFIX
            "C:\\KDAB\\${PROJECT_NAME}-${${PROJECT_NAME}_VERSION}"
            CACHE INTERNAL "Install to default KDAB Location"
        )
    endif()
endif()

# setup default install locations
include(KDInstallLocation)

if(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
    set(${PROJECT_NAME}_IS_ROOT_PROJECT TRUE)

    if(CMAKE_BUILD_TYPE MATCHES "Release")
        add_definitions(-DNDEBUG)
    endif()

    message(STATUS "Building ${PROJECT_NAME} ${${PROJECT_NAME}_VERSION} in ${CMAKE_BUILD_TYPE} mode. "
                   "Installing to ${CMAKE_INSTALL_PREFIX}"
    )

    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/bin")
    set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/lib")
    set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/lib")

    install(FILES README.md DESTINATION ${INSTALL_DOC_DIR})
    if(NOT ${PROJECT_NAME}_QT6)
        install(FILES kdsoap.pri kdwsdl2cpp.pri DESTINATION ${INSTALL_DOC_DIR})
    endif()
    install(DIRECTORY LICENSES DESTINATION ${INSTALL_DOC_DIR})

    # Generate library version files
    include(ECMSetupVersion)
    ecm_setup_version(
        ${${PROJECT_NAME}_VERSION}
        VARIABLE_PREFIX
        KDSOAP
        VERSION_HEADER
        "${CMAKE_CURRENT_BINARY_DIR}/kdsoap_version.h"
        PACKAGE_VERSION_FILE
        "${CMAKE_CURRENT_BINARY_DIR}/KDSoap/KDSoap${${PROJECT_NAME}_LIBRARY_QTID}ConfigVersion.cmake"
        SOVERSION
        ${${PROJECT_NAME}_SOVERSION}
        COMPATIBILITY
        AnyNewerVersion
    )
    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/kdsoap_version.h" DESTINATION ${INSTALL_INCLUDE_DIR}/KDSoapClient)

    configure_file(
        "${CMAKE_CURRENT_SOURCE_DIR}/KDSoapConfig-buildtree.cmake.in"
        "${CMAKE_CURRENT_BINARY_DIR}/KDSoap/KDSoap${${PROJECT_NAME}_LIBRARY_QTID}Config.cmake" @ONLY
    )
    configure_file(
        "${CMAKE_CURRENT_SOURCE_DIR}/KDSoapMacros.cmake.in" "${CMAKE_CURRENT_BINARY_DIR}/KDSoap/KDSoapMacros.cmake"
        @ONLY
    )
    configure_package_config_file(
        "${CMAKE_CURRENT_SOURCE_DIR}/KDSoapConfig.cmake.in"
        "${CMAKE_CURRENT_BINARY_DIR}/install/KDSoap${${PROJECT_NAME}_LIBRARY_QTID}Config.cmake"
        INSTALL_DESTINATION "${INSTALL_LIBRARY_DIR}/cmake/KDSoap${${PROJECT_NAME}_LIBRARY_QTID}"
        PATH_VARS INSTALL_INCLUDE_DIR
    )

    install(
        FILES "${CMAKE_CURRENT_BINARY_DIR}/install/KDSoap${${PROJECT_NAME}_LIBRARY_QTID}Config.cmake"
              "${CMAKE_CURRENT_BINARY_DIR}/KDSoap/KDSoap${${PROJECT_NAME}_LIBRARY_QTID}ConfigVersion.cmake"
              "${CMAKE_CURRENT_BINARY_DIR}/KDSoap/KDSoapMacros.cmake"
        DESTINATION "${INSTALL_LIBRARY_DIR}/cmake/KDSoap${${PROJECT_NAME}_LIBRARY_QTID}"
    )

    install(
        EXPORT KDSoapTargets
        NAMESPACE KDSoap::
        DESTINATION "${INSTALL_LIBRARY_DIR}/cmake/KDSoap${${PROJECT_NAME}_LIBRARY_QTID}"
    )

    #Install the kdsoap features file for qmake users
    add_subdirectory(features)

    # Generate .pri file for qmake users (except when using the VS generator)
    if(NOT CMAKE_CONFIGURATION_TYPES)
        if(Qt_VERSION_MAJOR EQUAL 5 OR (Qt_VERSION_MAJOR EQUAL 6 AND Qt6Core_VERSION VERSION_GREATER "6.2"))
            include(ECMGeneratePriFile)
            ecm_generate_pri_file(
                BASE_NAME
                KDSoapClient
                LIB_NAME
                kdsoap${${PROJECT_NAME}_LIBRARY_QTID}
                FILENAME_VAR
                pri_client_filename
                INCLUDE_INSTALL_DIR
                ${INSTALL_INCLUDE_DIR}
            )
            ecm_generate_pri_file(
                BASE_NAME
                KDSoapServer
                LIB_NAME
                kdsoap-server${${PROJECT_NAME}_LIBRARY_QTID}
                FILENAME_VAR
                pri_server_filename
                INCLUDE_INSTALL_DIR
                ${INSTALL_INCLUDE_DIR}
            )
            install(FILES ${pri_client_filename} ${pri_server_filename} DESTINATION ${ECM_MKSPECS_INSTALL_DIR})
        endif()
    endif()
else()
    #Always disable tests, examples, docs when used as a submodule
    set(${PROJECT_NAME}_IS_ROOT_PROJECT FALSE)
    set(${PROJECT_NAME}_TESTS FALSE)
    set(${PROJECT_NAME}_EXAMPLES FALSE)
    set(${PROJECT_NAME}_DOCS FALSE)
endif()

if(${PROJECT_NAME}_TESTS)
    enable_testing()
endif()

add_subdirectory(src)
add_subdirectory(kdwsdl2cpp)

if(${PROJECT_NAME}_IS_ROOT_PROJECT)
    export(
        TARGETS kdsoap kdsoap-server kdwsdl2cpp
        NAMESPACE KDSoap::
        FILE "${CMAKE_CURRENT_BINARY_DIR}/KDSoap/KDSoapTargets.cmake"
    )
endif()

if(${PROJECT_NAME}_TESTS)
    add_subdirectory(testtools)
    add_subdirectory(unittests)
endif()

if(${PROJECT_NAME}_EXAMPLES)
    add_subdirectory(examples)
endif()

if(${PROJECT_NAME}_DOCS)
    add_subdirectory(docs) # needs to go last, in case there are build source files
endif()

if(${PROJECT_NAME}_IS_ROOT_PROJECT)
    # Add uninstall target (not for submodules since parent projects typically have uninstall too)
    include(ECMUninstallTarget)
endif()

feature_summary(WHAT ALL INCLUDE_QUIET_PACKAGES FATAL_ON_MISSING_REQUIRED_PACKAGES)