Example CMakeLists.txt for basic projects

CMakeLists.txt

# File strcuture:
#
# Test Project/
# ├─ CMakeLists.txt
# ├─ src/
# │  ├─ *.cpp
# ├─ include/
# │  ├─ *.h
# │  ├─ *.hpp


cmake_minimum_required(VERSION 3.14)
project(test) # <--- Your project name
set(CMAKE_CXX_STANDARD 20)

set(SOURCE_DIR ${PROJECT_SOURCE_DIR}/src)
set(HEADER_DIR ${PROJECT_SOURCE_DIR}/include)

file(GLOB_RECURSE SOURCE_FILES ${SOURCE_DIR}/*.cpp)

add_executable(${PROJECT_NAME} ${SOURCE_FILES})

target_compile_options(${PROJECT_NAME} PRIVATE -Wall)
target_include_directories(${PROJECT_NAME} PRIVATE ${HEADER_DIR})