cmake_minimum_required(VERSION 3.10)

# Set the project name and specify the languages
project(simworld LANGUAGES C)

# Set compiler flags
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Wextra -Wformat=2 -Wshadow -Wwrite-strings -Wstrict-prototypes")

# Specify the source directory
set(SOURCE_DIR ${CMAKE_SOURCE_DIR}/src)

# Create a list of source files
file(GLOB_RECURSE SOURCES ${SOURCE_DIR}/*.c)

# Create the executable from the source files
add_executable(${PROJECT_NAME} ${SOURCES})

# Dependencies
find_package(PkgConfig REQUIRED)
pkg_check_modules(LUA REQUIRED lua)

target_link_libraries(${PROJECT_NAME} ${LUA_LIBRARIES})
target_include_directories(${PROJECT_NAME} PRIVATE ${LUA_INCLUDE_DIRS})

# `#define DEBUG` if `cmake -DCMAKE_BUILD_TYPE=debug`
if(CMAKE_BUILD_TYPE STREQUAL "debug")
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -g")
    target_compile_definitions(${PROJECT_NAME} PRIVATE BUILD_DEBUG)
else()
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O2")
    target_compile_definitions(${PROJECT_NAME} PRIVATE BUILD_RELEASE)
endif()