cmake_minimum_required(VERSION 3.16)
project(observations-on-the-sublime-dynamics-of-eroding-matter)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# Find SDL2
find_package(SDL2 REQUIRED)

# GLM - direct path approach for macOS/Homebrew
set(GLM_INCLUDE_DIR "/opt/homebrew/include")
if(EXISTS "${GLM_INCLUDE_DIR}/glm/glm.hpp")
    message(STATUS "Found GLM at: ${GLM_INCLUDE_DIR}")
else()
    message(FATAL_ERROR "GLM not found at ${GLM_INCLUDE_DIR}/glm/glm.hpp")
endif()

# Collect all source files
set(SOURCES
    src/main.cpp
    src/core/Application.cpp
    src/core/InputHandler.cpp
    src/window/Window.cpp
    src/renderer/Renderer.cpp
    src/events/EventManager.cpp
    src/particles/Particle.cpp
    src/particles/ParticleManager.cpp
    src/particles/ParticleSystem.cpp
    src/particles/ParticleFactory.cpp
)

# Add executable
add_executable(${PROJECT_NAME} ${SOURCES})

# Link SDL2
target_link_libraries(${PROJECT_NAME} SDL2::SDL2)

# GLM is header-only, no linking needed
# target_link_libraries(${PROJECT_NAME} ${GLM_LIBRARIES})

# Include directories for SDL2
target_include_directories(${PROJECT_NAME} PRIVATE ${SDL2_INCLUDE_DIRS})

# Include directories for GLM - set globally
include_directories(${GLM_INCLUDE_DIR})

# Alternative approach: also set via CMAKE_CXX_FLAGS as fallback
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -I${GLM_INCLUDE_DIR}")

# Set include directories for our source files
target_include_directories(${PROJECT_NAME} PRIVATE src)