cmake_minimum_required(VERSION 3.2)
project(mycurry_toplevel CXX)

list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake/include")

include(TargetArch)
include(FindPkgConfig)
include(CTest)

option(CURRY_FORCE_OPENGLES "Try to chose the openGL ES renderer if available. Enable this on Raspberry Pi" OFF)
option(CURRY_RASPBERRY_PI "Compile for Raspberry Pi" OFF)

set(MYCURRY_RESOURCES_PATH "${CMAKE_CURRENT_SOURCE_DIR}" CACHE STRING "Path to the program's resources")

target_architecture(TARGET_ARCH)
message (STATUS "Target architecture: ${TARGET_ARCH}")

if (TARGET_ARCH MATCHES "^x86_64$")
	set(CMAKE_CXX_FLAGS_DEBUG "${CMAKE_CXX_FLAGS_DEBUG} -msse3")
	set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -msse3")
	set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -msse3")
	set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -msse3")
endif (TARGET_ARCH MATCHES "^x86_64$")

if (CURRY_FORCE_OPENGLES OR CURRY_RASPBERRY_PI)
	add_definitions(-DFORCE_OPENGLES)
	if (CURRY_RASPBERRY_PI)
		add_definitions(-DRASPBERRY_PI)
	endif(CURRY_RASPBERRY_PI)
endif (CURRY_FORCE_OPENGLES OR CURRY_RASPBERRY_PI)

find_package(Boost 1.55.0 REQUIRED)

if (CURRY_RASPBERRY_PI)
	message(STATUS "Will build for Raspberry Pi")
	include_directories(SYSTEM
		/opt/vc/include
		/opt/vc/include/interface/vcos/pthreads
		/opt/vc/include/interface/vmcs_host/linux
	)
	link_directories(
		/opt/vc/lib
	)
endif (CURRY_RASPBERRY_PI)

if (CURRY_RASPBERRY_PI)
	target_link_libraries(${PROJECT_NAME}
		PRIVATE bcm_host
	)
endif(CURRY_RASPBERRY_PI)

configure_file(src/${PROJECT_NAME}Config.h.in ${CMAKE_BINARY_DIR}/${PROJECT_NAME}Config.h)

set(common_gcc_flags -Wall -Wextra -pedantic -Wconversion -ffast-math)

add_library(${PROJECT_NAME} INTERFACE)
target_compile_options(${PROJECT_NAME} INTERFACE ${common_gcc_flags})

add_subdirectory(src/gamelib)
add_subdirectory(src/standalone)

if (BUILD_TESTING)
	set(CATCH_SOURCE_DIR "${CMAKE_CURRENT_SOURCE_DIR}/lib/Catch")
	add_subdirectory(test/unit)
endif()
