# SPDX-FileCopyrightText: none
# SPDX-License-Identifier: BSD-3-Clause
cmake_minimum_required(VERSION 3.27)
set(PIM_VERSION "6.7.0")

project(gravatar VERSION ${PIM_VERSION})

set(KF_MIN_VERSION "6.22.0")
set(QT_REQUIRED_VERSION "6.9.0")
find_package(ECM ${KF_MIN_VERSION} CONFIG REQUIRED)
set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH})
set(CMAKE_CXX_SCAN_FOR_MODULES OFF)
include(KDEInstallDirs)
include(KDECMakeSettings)
include(KDECompilerSettings NO_POLICY_SCOPE)

include(ECMGenerateExportHeader)
include(ECMSetupVersion)
include(ECMGenerateHeaders)

file(
    GLOB_RECURSE ALL_CLANG_FORMAT_SOURCE_FILES
    src/*.cpp
    src/*.h
    tests/*.cpp
    tests/*.h
    autotests/*.h
    autotests/*.cpp
)
if(EXISTS "${PROJECT_SOURCE_DIR}/.git/")
    set(GIT_SOURCE_TARBALL TRUE)
endif()

if(GIT_SOURCE_TARBALL)
    set(PRE_COMMIT_INSTALLED FALSE)
    if(${CMAKE_SOURCE_DIR} STREQUAL ${PROJECT_SOURCE_DIR})
        if(EXISTS "${PROJECT_SOURCE_DIR}/.git/hooks/pre-commit")
            file(READ "${PROJECT_SOURCE_DIR}/.git/hooks/pre-commit" FILE_CONTENTS)
            string(
                FIND "${FILE_CONTENTS}"
                "File generated by pre-commit"
                INDEX
            )
            if(${INDEX} GREATER_EQUAL 0)
                set(PRE_COMMIT_INSTALLED TRUE)
            endif()
        endif()
    endif()
    if(NOT ${PRE_COMMIT_INSTALLED})
        find_program(PRE_COMMIT_EXECUTABLE pre-commit)
        if(PRE_COMMIT_EXECUTABLE)
            message(
                WARNING
                "This module has pre-commit support. pre-commit binary was found. Please execute pre-commit install -f"
            )
        endif()

        include(KDEGitCommitHooks)
        include(KDEClangFormat)
        kde_clang_format(${ALL_CLANG_FORMAT_SOURCE_FILES})
    endif()
endif()

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

include(ECMGenerateQDoc)

set(LIBGRAVATAR_LIB_VERSION ${PIM_VERSION})
find_package(
    Qt6
    ${QT_REQUIRED_VERSION}
    CONFIG
    REQUIRED
        Widgets
        Network
)
find_package(KF6CoreAddons ${KF_MIN_VERSION} CONFIG REQUIRED)
find_package(KF6I18n ${KF_MIN_VERSION} CONFIG REQUIRED)
find_package(KF6Config ${KF_MIN_VERSION} CONFIG REQUIRED)
find_package(KF6WidgetsAddons ${KF_MIN_VERSION} CONFIG REQUIRED)
find_package(KF6ConfigWidgets ${KF_MIN_VERSION} CONFIG REQUIRED)

ecm_setup_version(PROJECT VARIABLE_PREFIX GRAVATAR
    VERSION_HEADER "${CMAKE_CURRENT_BINARY_DIR}/src/gravatar_version.h"
    PACKAGE_VERSION_FILE "${CMAKE_CURRENT_BINARY_DIR}/KPim6GravatarConfigVersion.cmake"
    SOVERSION 6
)

########### 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 6.23.0)

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

########### CMake Config Files ###########
set(CMAKECONFIG_INSTALL_DIR "${KDE_INSTALL_CMAKEPACKAGEDIR}/KPim6Gravatar")

configure_package_config_file(
    "${CMAKE_CURRENT_SOURCE_DIR}/KPimGravatarConfig.cmake.in"
    "${CMAKE_CURRENT_BINARY_DIR}/KPim6GravatarConfig.cmake"
    INSTALL_DESTINATION ${CMAKECONFIG_INSTALL_DIR}
)

install(
    FILES
        "${CMAKE_CURRENT_BINARY_DIR}/KPim6GravatarConfig.cmake"
        "${CMAKE_CURRENT_BINARY_DIR}/KPim6GravatarConfigVersion.cmake"
    DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
    COMPONENT Devel
)

install(
    EXPORT KPim6GravatarTargets
    DESTINATION "${CMAKECONFIG_INSTALL_DIR}"
    FILE KPim6GravatarTargets.cmake
    NAMESPACE KPim6::
)

install(
    FILES
        ${CMAKE_CURRENT_BINARY_DIR}/src/gravatar_version.h
    DESTINATION ${KDE_INSTALL_INCLUDEDIR}/KPim6/Gravatar
    COMPONENT Devel
)

if(BUILD_TESTING)
    find_package(Qt6 ${QT_REQUIRED_VERSION} CONFIG REQUIRED Test)
    add_subdirectory(autotests)
    add_subdirectory(tests)
endif()
if(GIT_SOURCE_TARBALL)
    if(DEFINED kde_configure_git_pre_commit_hook)
        kde_configure_git_pre_commit_hook(CHECKS CLANG_FORMAT)
    endif()
endif()
ki18n_install(po)
ecm_feature_summary(WHAT ALL FATAL_ON_MISSING_REQUIRED_PACKAGES)
