Cmake Best Practices Pdf [hot] | Download
– Official reference guide
# BEST PRACTICE: Target-based declaration add_library(engine_lib SRC src/renderer.cpp src/physics.cpp) # Header files needed only to build this library target_include_directories(engine_lib PRIVATE src/internal) # Header files needed by anyone who links against this library target_include_directories(engine_lib PUBLIC include) # Compiler flags required by this library and its consumers target_compile_definitions(engine_lib PUBLIC HAS_LOGGING=1) Use code with caution. Understanding Access Modifiers : Applies only to the current target.
find_package(fmt CONFIG REQUIRED) target_link_libraries(my_app PRIVATE fmt::fmt) Use code with caution. Performance and Build Optimization cmake best practices pdf download
– C++Now 2017 talk/slides (PDF available)
find_program(CCACHE_PROGRAM ccache) if(CCACHE_PROGRAM) set(CMAKE_CXX_COMPILER_LAUNCHER $CCACHE_PROGRAM) message(STATUS "CCache enabled successfully.") endif() Use code with caution. Robust Testing Framework Integration – Official reference guide # BEST PRACTICE: Target-based
Integrate testing early. CMake includes CTest natively.
# In root CMakeLists.txt enable_testing() add_subdirectory(tests) # In tests/CMakeLists.txt add_executable(unit_tests test_main.cpp) target_link_libraries(unit_tests PRIVATE engine_lib gtest_main) # Register the executable with CTest runner add_test(NAME CoreEngineTests COMMAND unit_tests) Use code with caution. # In root CMakeLists
Modern CMake treats your project as a collection of objects (targets) with specific properties. Avoid global commands that pollute the entire build environment. ❌ What to Avoid: Legacy Global Commands