cmake_minimum_required(VERSION 3.2)

project(QGroundControl LANGUAGES C CXX)

set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug;Release;RelWithDebInfo;MinSizeRel;Coverage")

set(CMAKE_CXX_STANDARD 14)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_INCLUDE_CURRENT_DIR ON)

if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang" OR "${CMAKE_CXX_COMPILER_ID}" STREQUAL "GNU")
	add_compile_options(-Wall -Wextra -Wno-address-of-packed-member)
endif()

# CMake build type
# Debug Release RelWithDebInfo MinSizeRel Coverage
if (NOT CMAKE_BUILD_TYPE)
	# default to release with debug symbols
	set(CMAKE_BUILD_TYPE RelWithDebInfo CACHE STRING "Build type" FORCE)
endif()

# Add folder where are supportive functions
list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake)

message(STATUS "Build Type: ${CMAKE_BUILD_TYPE}")
message(STATUS "Qt version: ${QT_VERSION}")
message(STATUS "Qt spec: ${QT_MKSPEC}")

set(COMPANY "Mavlink")
set(COPYRIGHT "Copyright (c) 2018 QGroundControl. All rights reserved.")
set(IDENTIFIER "io.mavlink.qgroundcontrol")

execute_process(
	COMMAND git submodule update --init
	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
	)

execute_process(
	COMMAND git describe --always --tags
	OUTPUT_VARIABLE git_tag
	OUTPUT_STRIP_TRAILING_WHITESPACE
	WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
	)

add_definitions(
	-DQGC_APPLICATION_NAME="QGroundControl"
	-DQGC_ORG_NAME="QGroundControl.org"
	-DQGC_ORG_DOMAIN="org.qgroundcontrol"
	)

message(STATUS "QGroundControl version: ${git_tag}")

#=============================================================================
# ccache
#
option(CCACHE "Use ccache if available" ON)
find_program(CCACHE_PROGRAM ccache)
if (CCACHE AND CCACHE_PROGRAM AND NOT DEFINED ENV{CCACHE_DISABLE})
	set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE "${CCACHE_PROGRAM}")
endif()


#=============================================================================
# GStreamer
#
find_package(PkgConfig)
pkg_check_modules(GST
    gstreamer-1.0>=1.14
    gstreamer-video-1.0>=1.14
)

if (GST_FOUND)
    include_directories(
        ${GST_INCLUDE_DIRS}
        src/Taisync
        src/Microhard
    )
    add_definitions(
        -DQGC_GST_STREAMING
        -DQGC_GST_TAISYNC_ENABLED
        -DQGC_GST_MICROHARD_ENABLED
    )
endif()
#=============================================================================
# Qt5
#
include(Qt5QGCConfiguration)
find_package(Qt5 ${QT_VERSION}
	COMPONENTS
		Bluetooth
		Concurrent
		Core
		Location
		Multimedia
		Network
		Positioning
		Quick
		QuickWidgets
		OpenGL
		Sql
		Svg
		Test
		TextToSpeech
		Widgets
		Xml
	REQUIRED
	HINTS
		${QT_LIBRARY_HINTS}
)

if(NOT QT_MKSPEC MATCHES "winrt")
	find_package(Qt5 ${QT_VERSION}
		COMPONENTS
			SerialPort
		REQUIRED
		HINTS
			${QT_LIBRARY_HINTS}
	)
endif()

# Sets the default flags for compilation and linking.
include(CompileOptions)

# TODO: get qtquick compiler working
#qtquick_compiler_add_resources(QGC_RESOURCES ${QGC_RESOURCES}
#find_package(Qt5QuickCompiler)

include_directories(
	libs/eigen

	libs/mavlink/include/mavlink/v2.0
	libs/mavlink/include/mavlink/v2.0/ardupilotmega
	libs/mavlink/include/mavlink/v2.0/common

	libs/shapelib
)

add_subdirectory(libs)
add_subdirectory(src)

set(QGC_RESOURCES
	#HackAndroidFileDialog.qrc
	HackFileDialog.qrc
	qgcresources.qrc
	qgroundcontrol.qrc
	qgcimages.qrc
	src/FirmwarePlugin/APM/APMResources.qrc
	src/FirmwarePlugin/PX4/PX4Resources.qrc
	src/Airmap/airmap.qrc
	src/Airmap/dummy/airmap_dummy.qrc
	)

if(BUILD_TESTING)
	list(APPEND QGC_RESOURCES
		UnitTest.qrc
	)
endif()

if(ANDROID)
	add_library(QGroundControl SHARED ${QGC_RESOURCES})
else()
	add_executable(QGroundControl ${QGC_RESOURCES})
endif()

target_link_libraries(QGroundControl PRIVATE qgc)

if(BUILD_TESTING)
        target_link_libraries(QGroundControl PRIVATE Qt5::Test)
endif()

if(NOT QT_MKSPEC MATCHES "winrt")
	target_link_libraries(QGroundControl
		PUBLIC
			Qt5::SerialPort
		)
endif()

include(QGCDeploy)