cmake_minimum_required(VERSION 3.1)

project(qmatrixclient CXX)

include(CheckCXXCompilerFlag)
if (NOT WIN32)
    include(GNUInstallDirs)
endif(NOT WIN32)

# Find includes in corresponding build directories
#set(CMAKE_INCLUDE_CURRENT_DIR ON)
# Instruct CMake to run moc automatically when needed.
set(CMAKE_AUTOMOC ON)

# Set a default build type if none was specified
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
  message(STATUS "Setting build type to 'Debug' as none was specified")
  set(CMAKE_BUILD_TYPE Debug 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 (NOT CMAKE_INSTALL_LIBDIR)
    set(CMAKE_INSTALL_LIBDIR ".")
endif()

if (NOT CMAKE_INSTALL_BINDIR)
    set(CMAKE_INSTALL_BINDIR ".")
endif()

if (NOT CMAKE_INSTALL_INCLUDEDIR)
    set(CMAKE_INSTALL_INCLUDEDIR "include")
endif()

set(CMAKE_CXX_STANDARD 14)

foreach (FLAG all "" pedantic extra error=return-type no-unused-parameter no-gnu-zero-variadic-macro-arguments)
    CHECK_CXX_COMPILER_FLAG("-W${FLAG}" WARN_${FLAG}_SUPPORTED)
    if ( WARN_${FLAG}_SUPPORTED AND NOT CMAKE_CXX_FLAGS MATCHES "(^| )-W?${FLAG}($| )")
        set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -W${FLAG}")
    endif ()
endforeach ()

find_package(Qt5 5.6 REQUIRED Network Gui)
get_filename_component(Qt5_Prefix "${Qt5_DIR}/../../../.." ABSOLUTE)

message( STATUS )
message( STATUS "=============================================================================" )
message( STATUS "                       libqmatrixclient Build Information" )
message( STATUS "=============================================================================" )
if (CMAKE_BUILD_TYPE)
    message( STATUS "Build type: ${CMAKE_BUILD_TYPE}")
endif(CMAKE_BUILD_TYPE)
message( STATUS "Using compiler: ${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}" )
message( STATUS "Using Qt ${Qt5_VERSION} at ${Qt5_Prefix}" )
message( STATUS "=============================================================================" )
message( STATUS )

# Set up source files
set(libqmatrixclient_SRCS
    lib/networkaccessmanager.cpp
    lib/connectiondata.cpp
    lib/connection.cpp
    lib/logging.cpp
    lib/room.cpp
    lib/user.cpp
    lib/avatar.cpp
    lib/settings.cpp
    lib/networksettings.cpp
    lib/events/event.cpp
    lib/events/eventcontent.cpp
    lib/events/roommessageevent.cpp
    lib/events/roommemberevent.cpp
    lib/events/roomavatarevent.cpp
    lib/events/typingevent.cpp
    lib/events/receiptevent.cpp
    lib/events/directchatevent.cpp
    lib/jobs/requestdata.cpp
    lib/jobs/basejob.cpp
    lib/jobs/checkauthmethods.cpp
    lib/jobs/sendeventjob.cpp
    lib/jobs/setroomstatejob.cpp
    lib/jobs/joinroomjob.cpp
    lib/jobs/roommessagesjob.cpp
    lib/jobs/syncjob.cpp
    lib/jobs/mediathumbnailjob.cpp
    lib/jobs/downloadfilejob.cpp
)

aux_source_directory(lib/jobs/generated libqmatrixclient_job_SRCS)

set(example_SRCS examples/qmc-example.cpp)

add_library(qmatrixclient ${libqmatrixclient_SRCS} ${libqmatrixclient_job_SRCS})
set_property(TARGET qmatrixclient PROPERTY VERSION "0.2.0")
set_property(TARGET qmatrixclient PROPERTY SOVERSION 0 )

target_include_directories(qmatrixclient PUBLIC
  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/lib>
  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
)
target_include_directories(qmatrixclient PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/lib)
target_link_libraries(qmatrixclient Qt5::Core Qt5::Network Qt5::Gui)

add_executable(qmc-example ${example_SRCS})
target_include_directories(qmc-example PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/lib)
target_link_libraries(qmc-example Qt5::Core qmatrixclient)

# Installation

install (TARGETS qmatrixclient EXPORT QMatrixClient
         ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
         LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
         INCLUDES DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
install (DIRECTORY lib/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
         FILES_MATCHING PATTERN "*.h")

install (TARGETS qmc-example RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})

#export(TARGETS qmatrixclient FILE QMatrixClientConfig.cmake EXPORT_LINK_INTERFACE_LIBRARIES)
export(EXPORT QMatrixClient)
export(PACKAGE QMatrixClient)
install (EXPORT QMatrixClient DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/qmatrixclient)

if (WIN32)
    install (FILES mime/packages/freedesktop.org.xml
             DESTINATION mime/packages)
endif (WIN32)