cmake_minimum_required(VERSION 3.13)

project(Kekrooms VERSION 1.0)

option(KEKROOMS_DEBUG "Build with debug information" OFF)

if(UNIX)
	set(KEKROOMS_TARGET_PLATFORM Linux)
endif()
if(WIN32)
	set(KEKROOMS_TARGET_PLATFORM Windows)
endif()

message("Debug: ${KEKROOMS_DEBUG}")
message("Target platform: ${KEKROOMS_TARGET_PLATFORM}")

set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/lib)
set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${PROJECT_BINARY_DIR}/bin)

set(KEKROOMS_RESOURCE_DIR "${PROJECT_SOURCE_DIR}/src/kekrooms/res")

file(GLOB_RECURSE KEKROOMS_SOURCE_FILES "src/kekrooms/cpp/*.cpp")
file(GLOB_RECURSE KEKROOMS_RESOURCE_FILES "${KEKROOMS_RESOURCE_DIR}/*")
file(GLOB_RECURSE KEKROOMS_RELATIVE_RESOURCE_FILES RELATIVE ${KEKROOMS_RESOURCE_DIR} "${KEKROOMS_RESOURCE_DIR}/*")

if(${KEKROOMS_DEBUG})
	add_compile_options(-Wall -g)
else()
	add_compile_options(-Wall -O3)
endif()

add_subdirectory(dependencies/kekengine)

# kekrooms resources
add_custom_target(kekrooms_res ALL DEPENDS ${KEKENGINE_RESOURCE_FILES})

add_dependencies(kekrooms_res kekengine_static)

get_target_property(KEKENGINE_BINARY_DIR kekengine "RUNTIME_OUTPUT_DIRECTORY")

add_custom_command(TARGET kekrooms_res PRE_BUILD
	BYPRODUCTS ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/resources.tar
	COMMAND ${CMAKE_COMMAND} -E make_directory "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}"
	COMMAND ${CMAKE_COMMAND} -E
	copy "${KEKENGINE_BINARY_DIR}/resources.tar" "${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/resources.tar"
	COMMAND ${CMAKE_COMMAND} -E
		chdir ${KEKROOMS_RESOURCE_DIR}
		tar rf ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/resources.tar ${KEKROOMS_RELATIVE_RESOURCE_FILES})

# kekrooms
add_executable(kekrooms ${KEKROOMS_SOURCE_FILES})
add_dependencies(kekrooms kekrooms_res)


find_package(PkgConfig REQUIRED)

pkg_check_modules(FREETYPE REQUIRED freetype2)
target_include_directories(kekrooms PUBLIC ${FREETYPE_INCLUDE_DIRS})

pkg_check_modules(BULLET REQUIRED bullet)
target_include_directories(kekrooms PUBLIC ${BULLET_INCLUDE_DIRS})

if(WIN32)
	target_link_options(kekrooms PUBLIC -static-libgcc -static-libstdc++ -static)
endif()

target_link_libraries(kekrooms PUBLIC kekengine_static)