cmake_minimum_required(VERSION 4.0)
project(AdventOfCode2025)

set(CMAKE_CXX_STANDARD 20)

set(INPUT_DIR "input")

##### SETUP COMPILE COMMANDS #####

if(CMAKE_BUILD_TYPE STREQUAL "Debug")
    set(CMAKE_EXPORT_COMPILE_COMMANDS on)
endif()

# Copy the compile commands to the build/ dir, not entirely sure why, but my particular version of clangd is just ignoring its config file.

if(EXISTS "${CMAKE_BINARY_DIR}/compile_commands.json")
    IF(CMAKE_BUILD_TYPE STREQUAL "Debug")
        FILE(COPY "${CMAKE_BINARY_DIR}/compile_commands.json" DESTINATION "${CMAKE_BINARY_DIR}/../")
    ENDIF()
ENDIF()

### Copy the input files dir to build
file(COPY ${INPUT_DIR} DESTINATION "${CMAKE_CURRENT_BINARY_DIR}")


### EXECUTABLES

# Exe to make sure cmake is working
add_executable(testcmake src/testcmake/main.cpp)