CMakeLists.txt

cmake_minimum_required(VERSION 3.1)

project(Zillum)

set_property(GLOBAL PROPERTY USE_FOLDERS ON)

set(CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake" ${CMAKE_MODULE_PATH})

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

# Enable C++11 for host code
set(CMAKE_CXX_STANDARD 17)

# Set a default build type if none was specified
if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES)
    SET(CMAKE_BUILD_TYPE Release CACHE STRING "Choose the type of build." FORCE)
    # Set the possible values of build type for cmake-gui
    SET_PROPERTY(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS "Debug" "Release" "MinSizeRel" "RelWithDebInfo")
endif()

#set(GLM_ROOT_DIR "ext")
#find_package(GLM REQUIRED)
#include_directories(${GLM_INCLUDE_DIRS})

add_library(stb_image "${CMAKE_SOURCE_DIR}/ext/stb_image/stb_image.cpp")
add_library(tiny_obj "${CMAKE_SOURCE_DIR}/ext/tiny_obj_loader.cpp")
set(libraries stb_image tiny_obj)

include_directories(
    "${CMAKE_SOURCE_DIR}/ext"
	"${CMAKE_SOURCE_DIR}/src"
	"${CMAKE_SOURCE_DIR}/include"
)

if(MSVC_IDE)
	# Macro to preserve source files hierarchy in the IDE
	macro(GroupSources curdir)
		file(GLOB children RELATIVE ${PROJECT_SOURCE_DIR}/${curdir} ${PROJECT_SOURCE_DIR}/${curdir}/*)

		foreach(child ${children})
			if(IS_DIRECTORY ${PROJECT_SOURCE_DIR}/${curdir}/${child})
				GroupSources(${curdir}/${child})
			else()
				string(REPLACE "/" "\\" groupname ${curdir})
				string(REPLACE "src" "Sources" groupname ${groupname})
				source_group(${groupname} FILES ${PROJECT_SOURCE_DIR}/${curdir}/${child})
			endif()
		endforeach()
	endmacro()

	macro(GroupHeaders curdir)
		file(GLOB children RELATIVE ${PROJECT_SOURCE_DIR}/${curdir} ${PROJECT_SOURCE_DIR}/${curdir}/*)

		foreach(child ${children})
			if(IS_DIRECTORY ${PROJECT_SOURCE_DIR}/${curdir}/${child})
				GroupHeaders(${curdir}/${child})
			else()
				string(REPLACE "/" "\\" groupname ${curdir})
				string(REPLACE "include" "Headers" groupname ${groupname})
				source_group(${groupname} FILES ${PROJECT_SOURCE_DIR}/${curdir}/${child})
			endif()
		endforeach()
	endmacro()

	GroupSources(src)
	GroupHeaders(include)
endif()

file(GLOB_RECURSE core_headers
    "${CMAKE_SOURCE_DIR}/ext/glmIncluder.h"
    "${CMAKE_SOURCE_DIR}/ext/stbIncluder.h"
    "${CMAKE_SOURCE_DIR}/include/*.h"
    "${CMAKE_SOURCE_DIR}/include/*.hpp")

file(GLOB_RECURSE core_sources
    "${CMAKE_SOURCE_DIR}/src/*.cpp")

add_executable(${CMAKE_PROJECT_NAME} ${core_headers} ${core_sources})

target_link_libraries(${CMAKE_PROJECT_NAME} ${libraries})