cmake_minimum_required(VERSION 3.10)

#if(DEFINED ENV{VCPKG_ROOT} AND NOT DEFINED CMAKE_TOOLCHAIN_FILE)
#set(CMAKE_TOOLCHAIN_FILE "$ENV{VCPKG_ROOT}/scripts/buildsystems/vcpkg.cmake" CACHE STRING "settle from environ VCPKG_ROOT")
#endif()

set(CMAKE_CXX_STANDARD 17)
project(zeno LANGUAGES C CXX)

set(CMAKE_POSITION_INDEPENDENT_CODE ON)
if (NOT CMAKE_BUILD_TYPE)
    set(CMAKE_BUILD_TYPE Release)
endif()
if (CMAKE_COMPILER_IS_GNUCC)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -w")
endif()
if (MSVC)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /w")
endif()

option(ZENO_BUILD_TESTS "Build tests for ZENO" OFF)
#option(ZENO_BUILD_LAUNCHER "Build ZENO wrapper launcher" OFF)
option(ZENO_BUILD_EXTENSIONS "Build extension modules for ZENO" ON)
option(ZENO_GLOBALSTATE "Enable ZENO frame and substep support" ON)
option(ZENO_VISUALIZATION "Enable ZENO visualization support" ON)
option(ZENO_FAULTHANDLER "Enable ZENO fault handler for traceback" ON)
option(ZENO_BENCHMARKING "Enable ZENO benchmarking timer" ON)
option(ZENO_ENABLE_PYTHON "Enable ZENO Python bindings" ON)
option(ZENO_ENABLE_OPENMP "Enable OpenMP in ZENO for parallelism" ON)
option(ZENO_FAIL_SILENTLY "Silently supress error as possible" OFF)
option(ZENO_HIDE_SYMBOLS "Hide DLL symbols from global scope" OFF)

if (ZENO_ENABLE_PYTHON)
    set(OUTPUT_DIR ${PROJECT_SOURCE_DIR}/zenqt/bin)
    set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${OUTPUT_DIR})
    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${OUTPUT_DIR})
    set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${OUTPUT_DIR})
    set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_DEBUG ${OUTPUT_DIR})
    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_DEBUG ${OUTPUT_DIR})
    set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_DEBUG ${OUTPUT_DIR})
    set(CMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE ${OUTPUT_DIR})
    set(CMAKE_RUNTIME_OUTPUT_DIRECTORY_RELEASE ${OUTPUT_DIR})
    set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY_RELEASE ${OUTPUT_DIR})
    if (WIN32)
        set(CMAKE_DEBUG_POSTFIX "")
    endif()
endif()

include_directories(external/include)

if (ZENO_ENABLE_PYTHON)
    add_subdirectory(external/pybind11)
endif()

add_subdirectory(external/spdlog)

if (ZENO_FAULTHANDLER)
    add_subdirectory(external/backward-cpp)
endif()

add_subdirectory(zeno)

if (ZENO_ENABLE_PYTHON)
    add_subdirectory(pyzeno)
endif()

if (ZENO_VISUALIZATION)
    add_subdirectory(external/glad)
    add_subdirectory(zenvis)
endif()

if (ZENO_BUILD_EXTENSIONS)
    add_subdirectory(projects)
endif()

if (ZENO_BUILD_TESTS)
    add_subdirectory(tests)
endif()

#if (ZENO_BUILD_LAUNCHER)
#    add_subdirectory(scripts/launcher)
#endif()