cmake_minimum_required(VERSION 3.15)

project(mesytec-mnode LANGUAGES C CXX)

set(MESYTEC_MNODE_MAIN_PROJECT OFF)
if (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)
    set(MESYTEC_MNODE_MAIN_PROJECT ON)
endif()

list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake)

set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
## Create binaries in the root of the build directory
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR})
set(CMAKE_VERBOSE_MAKEFILE ON CACHE BOOL "ON")

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

option(MNODE_BUILD_TESTS "Build mnode test binaries" ${MESYTEC_MNODE_MAIN_PROJECT})

if (MNODE_BUILD_TESTS)
    find_package(GTest CONFIG QUIET)
    if (NOT GTest_FOUND)
        include(FetchContent)
        FetchContent_Declare(googletest URL https://github.com/google/googletest/archive/refs/tags/v1.15.2.zip)
        # For Windows: Prevent overriding the parent project's compiler/linker settings
        set(gtest_force_shared_crt ON CACHE BOOL "" FORCE)
        FetchContent_MakeAvailable(googletest)
    endif()

    message("-- mnode: Building tests")
    include(CTest)
    enable_testing()
endif()

include(FetchContent)
FetchContent_Declare(pybind11 GIT_REPOSITORY https://github.com/pybind/pybind11 GIT_TAG v2.13.6)
FetchContent_GetProperties(pybind11)
if(NOT pybind11_POPULATED)
    FetchContent_Populate(pybind11)
    add_subdirectory(${pybind11_SOURCE_DIR} ${pybind11_BINARY_DIR})
endif()

include(CMakeRC)
cmrc_add_resource_library(mnode-resources
    ALIAS mnode::resources NAMESPACE mnode::resources
    data/vme_base_configs.json
    data/vme_module_data_sources.json
)

add_subdirectory(external)
add_subdirectory(proto)
add_subdirectory(src)