cmake_minimum_required(VERSION 3.6)

# Only used to build Android project

project(XASH_ANDROID)

# armeabi-v7a requires cpufeatures library
include(AndroidNdkModules)
android_ndk_import_module_cpufeatures()

find_package(PythonInterp 2.7 REQUIRED)

get_filename_component(C_COMPILER_ID ${CMAKE_C_COMPILER} NAME_WE)
get_filename_component(CXX_COMPILER_ID ${CMAKE_CXX_COMPILER} NAME_WE)

if("${CMAKE_BUILD_TYPE}" STREQUAL "Debug")
	set(BUILD_TYPE "debug")
else()
	set(BUILD_TYPE "release")
endif()

if(CMAKE_SIZEOF_VOID_P MATCHES "8")
	set(64BIT ON CACHE BOOL "" FORCE)
	set(WAF_EXTRA_ARGS "-8") # only required for x86 when testing this cmakelist under linux
endif()

set(CMAKE_VERBOSE_MAKEFILE ON)

set(WAF_CC "${CMAKE_C_COMPILER} --target=${CMAKE_C_COMPILER_TARGET}")
set(WAF_CXX "${CMAKE_CXX_COMPILER} --target=${CMAKE_CXX_COMPILER_TARGET}")

# not cleanest way to get upper directory
set(ENGINE_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/../../")

execute_process(
	COMMAND ${CMAKE_COMMAND} -E env
	CC=${WAF_CC} CXX=${WAF_CXX}
	AR=${CMAKE_AR} STRIP=${CMAKE_STRIP}
	${PYTHON_EXECUTABLE} waf configure -T ${BUILD_TYPE} ${WAF_EXTRA_ARGS} cmake
	--check-c-compiler=${C_COMPILER_ID} --check-cxx-compiler=${CXX_COMPILER_ID}
	-s "${ENGINE_SOURCE_DIR}/SDL" --skip-sdl2-sanity-check
	WORKING_DIRECTORY "${ENGINE_SOURCE_DIR}"
)

add_subdirectory("${ENGINE_SOURCE_DIR}/3rdparty/hlsdk-portable" hlsdk-portable)

# try to build minimal SDL. Enable features as we're gonna use them
set(SDL_RENDER OFF)
set(SDL_POWER OFF)
set(SDL_VULKAN OFF)
set(SDL_DISKAUDIO OFF)
set(SDL_DUMMYAUDIO OFF)
set(SDL_DUMMYVIDEO OFF)
set(SDL_VULKAN OFF)
set(SDL_OFFSCREEN OFF)
set(SDL_STATIC OFF)
add_subdirectory("${ENGINE_SOURCE_DIR}/3rdparty/SDL" SDL)
add_subdirectory("${ENGINE_SOURCE_DIR}/" xash3d-fwgs)
add_subdirectory("${ENGINE_SOURCE_DIR}/3rdparty/mainui" mainui)