# SPDX-FileCopyrightText: 2023 Carl Schwan <carl.schwan@gnupg.com>
# SPDX-License-Identifier: BSD-3-Clause

cmake_minimum_required(VERSION 3.27)

set(PIM_VERSION "6.6.40")
project(MimeTreeParserNG VERSION ${PIM_VERSION})

# ECM setup
set(KF_MIN_VERSION "6.21.0")
find_package(ECM ${KF_MIN_VERSION} CONFIG REQUIRED)
set(CMAKE_MODULE_PATH
    ${CMAKE_MODULE_PATH}
    ${ECM_MODULE_PATH}
    ${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules
)
set(QT_REQUIRED_VERSION "6.7.0")
set(CMAKE_CXX_SCAN_FOR_MODULES OFF)
include(KDEInstallDirs)
include(KDECMakeSettings)
include(KDECompilerSettings NO_POLICY_SCOPE)

include(GenerateExportHeader)
include(ECMGenerateHeaders)
include(ECMGeneratePriFile)

include(ECMQmlModule)
include(ECMSetupVersion)
include(KDEGitCommitHooks)
include(KDEClangFormat)
file(
    GLOB_RECURSE ALL_CLANG_FORMAT_SOURCE_FILES
    autotests/*.cpp
    autotests/*.h
    src/*.cpp
    src/*.h
    examples/*.cpp
    examples/*.h
)
kde_clang_format(${ALL_CLANG_FORMAT_SOURCE_FILES})

include(ECMQtDeclareLoggingCategory)
include(ECMDeprecationSettings)
include(ECMFeatureSummary)
include(ECMGenerateQDoc)
include(ECMAddTests)

include(ECMCheckOutboundLicense)
file(
    GLOB_RECURSE ALL_SOURCE_FILES
    autotests/*.cpp
    autotests/*.h
    src/*.cpp
    src/*.h
    examples/*.cpp
    examples/*.h
)
ecm_check_outbound_license(LICENSES GPL-2.0-only  FILES ${ALL_SOURCE_FILES})

set(KPIM_MIME_VERSION "6.6.44")
set(KPIM_LIBKLEO_VERSION "6.6.40")
set(KPIM_MBOX_VERSION "6.6.40")
set(GPGME_REQUIRED_VERSION "1.23.2")

ecm_setup_version(PROJECT
    VARIABLE_PREFIX MIMETREEPARSERNG
    VERSION_HEADER "${CMAKE_CURRENT_BINARY_DIR}/mimetreeparserng_version.h"
    PACKAGE_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/KPim6MimeTreeParserCoreConfigVersion.cmake"
    SOVERSION 6
)

configure_file(
    mimetreeparserng-version.h.in
    ${CMAKE_CURRENT_BINARY_DIR}/src/mimetreeparserng-version.h
    @ONLY
)

if(BUILD_TESTING)
    add_definitions(-DBUILD_TESTING)
endif()

########### Find packages ###########
find_package(Qt6Gui ${QT_REQUIRED_VERSION} CONFIG REQUIRED)
find_package(Qt6PrintSupport ${QT_REQUIRED_VERSION} CONFIG REQUIRED)
find_package(KF6I18n ${KF_MIN_VERSION} CONFIG REQUIRED)
find_package(KF6CalendarCore ${KF_MIN_VERSION} CONFIG REQUIRED)
find_package(KF6ColorScheme ${KF_MIN_VERSION} CONFIG REQUIRED)
find_package(KF6WidgetsAddons ${KF_MIN_VERSION} CONFIG)
find_package(KPim6Mime ${KPIM_MIME_VERSION} CONFIG REQUIRED)
find_package(KPim6Mbox ${KPIM_MBOX_VERSION} CONFIG REQUIRED)
find_package(KPim6Libkleo ${KPIM_LIBKLEO_VERSION} CONFIG REQUIRED)
find_package(Gpgmepp ${GPGME_REQUIRED_VERSION} CONFIG REQUIRED)

find_package(Qt6Quick ${QT_REQUIRED_VERSION} CONFIG)
find_package(Qt6Widgets ${QT_REQUIRED_VERSION} CONFIG)

if(BUILD_TESTING)
    find_package(Qt6Test ${QT_REQUIRED_VERSION} CONFIG REQUIRED)
endif()

########### Targets ###########

add_definitions(-DQT_NO_CONTEXTLESS_CONNECT)
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
    # Not setting for GNU due to too many warnings related to private members of base classes or around lambdas
    # see e.g. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=56556 or https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79328
    string(APPEND CMAKE_CXX_FLAGS " -Wshadow")
endif()
ecm_set_disabled_deprecation_versions(QT 6.11.0 KF 6.22.0 KMIME 6.7.0)

option(
    USE_UNITY_CMAKE_SUPPORT
    "Use UNITY cmake support (speedup compile time)"
    OFF
)

set(COMPILE_WITH_UNITY_CMAKE_SUPPORT OFF)
if(USE_UNITY_CMAKE_SUPPORT)
    set(COMPILE_WITH_UNITY_CMAKE_SUPPORT ON)
    add_definitions(-DCOMPILE_WITH_UNITY_CMAKE_SUPPORT)
endif()

option(WARNINGS_AS_ERRORS "Warnings are errors -Werror" OFF)
if(WARNINGS_AS_ERRORS)
    if(MSVC)
        add_compile_options(/WX)
        add_compile_options(/wd4996)
    else()
        add_compile_options(-Werror)
        add_compile_options(-Wno-error=deprecated-declarations)
    endif()
endif()

add_subdirectory(src)
if(BUILD_TESTING)
    add_subdirectory(examples)
    add_subdirectory(autotests)
endif()

install(
    FILES ${CMAKE_CURRENT_BINARY_DIR}/mimetreeparserng_version.h
    DESTINATION ${KDE_INSTALL_INCLUDEDIR}/KPim6/MimeTreeParserCore
    COMPONENT Devel
)
ecm_qt_install_logging_categories(
    EXPORT MIMETREEPARSERNG
    FILE mimetreeparser.categories
    DESTINATION ${KDE_INSTALL_LOGGINGCATEGORIESDIR}
)

kde_configure_git_pre_commit_hook(CHECKS CLANG_FORMAT)
ki18n_install(po)
ecm_feature_summary(WHAT ALL FATAL_ON_MISSING_REQUIRED_PACKAGES)
