CMakeLists.txt

cmake_minimum_required(VERSION 3.30)
project(qt_visualizer)

set(CMAKE_CXX_STANDARD 20)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTORCC ON)
set(CMAKE_AUTOUIC ON)
set(ABSL_PROPAGATE_CXX_STD ON)

find_package(Qt6 REQUIRED COMPONENTS Charts Core Gui Qml Quick)

include(FetchContent)

# Abseil
FetchContent_Declare(
        abseil
        GIT_REPOSITORY https://github.com/abseil/abseil-cpp.git
        GIT_TAG 20240722.1
)
FetchContent_MakeAvailable(abseil)

# GoogleTest
FetchContent_Declare(
        googletest
        URL https://github.com/google/googletest/archive/03597a01ee50ed33e9dfd640b249b4be3799d395.zip
)
FetchContent_MakeAvailable(googletest)

# GFlags
FetchContent_Declare(
        gflags
        GIT_REPOSITORY https://github.com/gflags/gflags.git
        GIT_TAG v2.2.2
)
FetchContent_MakeAvailable(gflags)

# Glog (depends on gflags)
FetchContent_Declare(
        glog
        GIT_REPOSITORY https://github.com/google/glog.git
        GIT_TAG v0.7.1
)
FetchContent_MakeAvailable(glog)

# Ensure GFlags and Glog are properly included
set(CMAKE_PREFIX_PATH "${gflags_SOURCE_DIR}" ${CMAKE_PREFIX_PATH})
set(gflags_DIR "${gflags_SOURCE_DIR}")
set(glog_DIR "${glog_SOURCE_DIR}")

find_package(Protobuf REQUIRED)
message(STATUS "Using Protobuf ${Protobuf_VERSION}")

add_subdirectory(proto)
include_directories(${CMAKE_CURRENT_BINARY_DIR})
include_directories(${Protobuf_INCCLUDE_DIRS})

# Application
add_executable(qt_visualizer
        main.cpp resources.qrc
        plot_data_model.cpp plot_data_model.h
)

target_link_libraries(qt_visualizer PRIVATE
        absl::base
        absl::strings
        absl::flat_hash_map
        absl::status
        glog::glog
        gflags
        Qt6::Charts
        Qt6::Core
        Qt6::Gui
        Qt6::Qml
        Qt6::Quick
        GTest::gtest
        GTest::gtest_main
        proto
        proto_utils
        plot_data_model
        udp_receiver
        ${Protobuf_LIBRARIES}
)

add_library(plot_data_model
        plot_data_model.h
        plot_data_model.cpp
)
target_link_libraries(plot_data_model
        Qt6::Core
        Qt6::Qml
)

add_library(udp_receiver
        udp_receiver.h
        udp_receiver.cpp
)
target_link_libraries(udp_receiver PRIVATE
        Qt6::Core
        absl::status
        plot_data_model
        glog
        proto_utils
)

add_library(proto_utils
        proto_utils.h
        proto_utils.cpp
)
target_link_libraries(proto_utils
        proto
        absl::statusor
        absl::strings
        ${Protobuf_LIBRARIES}
)
# Tests
enable_testing()
add_executable(test_runner
        proto_utils_test.cpp)
target_link_libraries(test_runner PRIVATE
        GTest::gtest_main
        GTest::gtest
        GTest::gmock
        glog
        proto_utils
        udp_receiver
        absl::status
)
add_test(NAME test_runner COMMAND test_runner)

# Smoke Test
add_executable(smoke_test_main smoke_test_main.cpp)
target_link_libraries(smoke_test_main PRIVATE
        absl::base
        absl::strings
        absl::flags
        absl::flags_parse
        absl::status
        glog::glog
        proto_utils
)