# CMakeLists.txt

cmake_minimum_required(VERSION 3.11)

project(iris_renderer VERSION 1.0)

set(CMAKE_CXX_STANDARD 20)
set(PROJECT_ROOT ${CMAKE_SOURCE_DIR})
set(SRC_DIR ${PROJECT_ROOT}/src)
set(EXT_DIR ${PROJECT_ROOT}/ext)

# Add external libraries
include(${EXT_DIR}/imgui.cmake)

add_library(argparse INTERFACE)
target_include_directories(argparse INTERFACE ${EXT_DIR}/argparse/include)

add_library(tinygltf INTERFACE)
target_include_directories(tinygltf INTERFACE ${EXT_DIR}/tinygltf)

add_library(tinyobjloader INTERFACE)
target_include_directories(tinyobjloader INTERFACE ${EXT_DIR}/tinyobjloader)

add_library(stb INTERFACE)
target_include_directories(stb INTERFACE ${EXT_DIR}/stb)

file(GLOB_RECURSE SOURCES "${SRC_DIR}/*.cpp")

# Add executable from your source files
add_executable(iris_renderer ${SOURCES})

if (CMAKE_BUILD_TYPE STREQUAL "Debug")
    add_compile_definitions(USE_VULKAN_VALIDATION_LAYERS)
endif()

find_package(glfw3 REQUIRED)
target_link_libraries(iris_renderer PRIVATE glfw)

find_package(Vulkan REQUIRED)
target_link_libraries(iris_renderer PRIVATE Vulkan::Vulkan)

find_package(VulkanMemoryAllocator CONFIG REQUIRED)
target_link_libraries(iris_renderer PRIVATE GPUOpen::VulkanMemoryAllocator)

find_package(spdlog REQUIRED)
target_link_libraries(iris_renderer PRIVATE spdlog::spdlog)

# Link external libraries to your project
target_link_libraries(iris_renderer PRIVATE
    argparse imgui tinygltf tinyobjloader stb
    dl pthread X11 Xxf86vm Xrandr Xi)

# Optional: Include additional compiler options or flags
target_compile_options(iris_renderer PRIVATE -Wall -Wextra -Wno-missing-field-initializers)