Mastering Cmake Pdf -

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#include <catch2/catch.hpp> #include "math/add.h" TEST_CASE("Addition works", "[math]") REQUIRE(add(2, 2) == 4);

include_directories(include) link_directories(/custom/lib) add_executable(my_app main.cpp) mastering cmake pdf

add_executable(test_core test_core.cpp) target_link_libraries(test_core PRIVATE core) add_test(NAME CoreSanity COMMAND test_core) add_test(NAME CoreEdgeCase COMMAND test_core --edge) Presets: The Future of CMake Workflows (3.19+) CMakePresets.json standardizes configuring, building, and testing across teams:

"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" ] : #include &lt;catch2/catch

# Different compile definitions per config target_compile_definitions(my_app PRIVATE $<$<CONFIG:Debug>:DEBUG_BUILD> $<$<CONFIG:Release>:NDEBUG> ) target_link_libraries(my_app PRIVATE $<$<PLATFORM_ID:Windows>:ws2_32> $<$<PLATFORM_ID:Linux>:dl> ) 2. Custom Commands and Targets Generate code or run tools:

add_library(math STATIC add.cpp multiply.cpp) target_include_directories(math PUBLIC $CMAKE_CURRENT_SOURCE_DIR/include) target_compile_features(math PUBLIC cxx_std_17) option(BUILD_MATH_EXAMPLES "Build math examples" OFF) if(BUILD_MATH_EXAMPLES) add_executable(calc_example examples/calc.cpp) target_link_libraries(calc_example PRIVATE math) endif() : #include &lt

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)

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