Mastering Cmake Pdf Instant
add_library(utils STATIC utils.cpp) target_include_directories(utils PUBLIC include/private) # Both utils and my_app need it target_compile_definitions(utils PRIVATE UTILS_BUILD=1) add_executable(my_app main.cpp) target_link_libraries(my_app PRIVATE utils) # utils's PUBLIC includes propagate A master-level CMake project looks like this:
project/ ├── CMakeLists.txt (top-level) ├── cmake/ │ └── FindMyCustomLib.cmake ├── src/ │ ├── CMakeLists.txt │ └── app.cpp ├── libs/ │ ├── core/ │ │ ├── CMakeLists.txt │ │ └── core.cpp │ └── utils/ │ ├── CMakeLists.txt │ └── utils.h (header-only) └── tests/ ├── CMakeLists.txt └── test_core.cpp cmake_minimum_required(VERSION 3.20) project(MyProject VERSION 1.0.0 LANGUAGES CXX) Options option(BUILD_TESTS "Build unit tests" ON) option(BUILD_SHARED_LIBS "Build shared libs instead of static" OFF) Global settings set(CMAKE_CXX_STANDARD 17) set(CMAKE_CXX_STANDARD_REQUIRED ON) set(CMAKE_CXX_EXTENSIONS OFF) Add subdirectories add_subdirectory(libs/core) add_subdirectory(libs/utils) add_subdirectory(src) mastering cmake pdf
"version": 3, "configurePresets": [ "name": "debug", "displayName": "Debug", "generator": "Ninja", "binaryDir": "$sourceDir/build/debug", "cacheVariables": "CMAKE_BUILD_TYPE": "Debug", "BUILD_TESTS": "ON" , "name": "release", "inherits": "debug", "displayName": "Release", "binaryDir": "$sourceDir/build/release", "cacheVariables": "CMAKE_BUILD_TYPE": "Release" ], "buildPresets": [ "name": "debug", "configurePreset": "debug" , "name": "release", "configurePreset": "release" ] add_library(utils STATIC utils
if(MyLib_FOUND AND NOT TARGET MyLib::MyLib) add_library(MyLib::MyLib UNKNOWN IMPORTED) set_target_properties(MyLib::MyLib PROPERTIES IMPORTED_LOCATION "$MyLib_LIBRARY" INTERFACE_INCLUDE_DIRECTORIES "$MyLib_INCLUDE_DIR" ) endif() 1. Generator Expressions Evaluated during build system generation, not during CMake configuration. "configurePresets": [ "name": "debug"
