RobotHubCourse outline

C++ Intermediate · Lesson 08 of 8

Build systems at scale

CMake targets, libraries, dependency hygiene.

Estimated time · 4h

Guided lesson

Work through these steps

  1. 1.

    Read the build systems at scale example and identify what each line owns or changes.

  2. 2.

    Create a small source file, compile with warnings enabled, and run it from the terminal.

  3. 3.

    Change one input, predict the result before running, then compare the output.

  4. 4.

    Record one compiler or runtime error and explain the correction in your own words.

Example

Try it yourself

add_library(robot_math src/robot_math.cpp)
target_compile_features(robot_math PUBLIC cxx_std_23)
target_include_directories(robot_math PUBLIC include)

Practical exercise

Apply the lesson

Build a small robotics-flavoured program that demonstrates build systems at scale. Keep the first version simple, compile with -Wall -Wextra, and test one normal and one edge case.

Before you continue

  • The program builds without warnings
  • You can explain the key rule without reading the example
  • The normal and edge cases both have recorded results