cmake_minimum_required(VERSION 3.19)
project(pkmnlib_ai)

# Enable all warnings, and make them error when occurring.
set(CMAKE_CXX_STANDARD 20)

option(WINDOWS "Whether the build target is Windows or not." OFF)
option(SHARED "Whether we should build a shared library, instead of a static one." ON)
option(AIRUNNER "Whether we should build a runner application for the AIs" OFF)
set(STATICC TRUE)

include(CMakeLists.txt.in)
include_pkmnlib()

file(GLOB_RECURSE SRC_FILES src/*.cpp src/*.hpp CInterface/pkmnlibai.cpp CInterface/Core.cpp)
add_library(pkmnlib_ai SHARED ${SRC_FILES})
target_precompile_headers(pkmnlib_ai PUBLIC src/Precompiled.hxx)
set_target_properties(pkmnlib_ai PROPERTIES LINKER_LANGUAGE CXX)
add_definitions(-DLEVEL_U8)

if (WINDOWS)
    MESSAGE(WARNING, "Using Windows Build.")
    # Add a definition for the compiler, so we can use it in C++ as well.
    ADD_DEFINITIONS(-D WINDOWS=1)
    # -m64: Build a 64 bit library
    add_compile_options(-m64)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wl,-allow-multiple-definition")
    if (SHARED)
        set_target_properties(pkmnlib_ai PROPERTIES SUFFIX ".dll")
    endif(SHARED)
endif (WINDOWS)


SET(_LINKS Arbutils CreatureLib pkmnLib -lpthread)
if (NOT WINDOWS)
    SET(_LINKS ${LINKS} -lbfd -ldl)
endif()
target_link_libraries(pkmnlib_ai PUBLIC ${_LINKS})
target_compile_options(pkmnlib_ai PRIVATE -Wall -Wextra -Werror)


if (AIRUNNER)
    file(GLOB_RECURSE RUNNER_SRC_FILES test_runner/*.cpp test_runner/*.hpp)
    add_executable(pkmnlib_ai_runner ${RUNNER_SRC_FILES})
    target_compile_options(pkmnlib_ai_runner PRIVATE -Wall -Wextra -Werror)
    target_link_libraries(pkmnlib_ai_runner PUBLIC pkmnlib_ai)
endif()