arkcompiler_runtime_core/cmake

Basic build using CMake

Panda libraries can be built using CMake:

$ mkdir build
$ cd build
$ cmake ${panda_dir}
$ make

Where ${panda_dir} is a path to panda dirrectory. These steps will create libraries and some debug targets (if you have installed additional libraries, like google-test, clang-format, clang-tidy, etc.).

Build directory structure

In the current build directory structure, each project has its own subdirectory. For example, the vixl library is located inside the third_party/vixl folder. The root CMakeLists.txt has an entry for this directory:

add_subdirectory(third_party/vixl)

You may use built libraries in your component (e.g., target_link_libraries(tests compiler base vixl)), but for getting variables please use the INTERFACE includes (e.g. target_include_directories(INTERFACE .)).

Check style

To check style, build the project and then also build style-checker targets (you must install clang-format and clang-tidy with libraries - look at scripts/bootstrap*.sh):

$ make clang_format
    Built target clang_format_opt_tests_graph_creation_test.cpp
    Built target clang_format_opt_opt.h
    ...

$ make clang_tidy
    Scanning dependencies of target copy_json
    Move compile commands to root directory
    ...
    Built target copy_json
    Scanning dependencies of target clang_tidy_opt_codegen_codegen.cpp
    ...

You may force fixes for clang-format issues, with the make clang_force_format command. Run make help | grep clang to see all possible clang-[format|style] targets. For example, to check style issues in the opt.cpp file, you can use corresponding clang-format target (make clang_format_opt_opt.cpp) or the clang-tidy one (make clang_tidy_opt_opt.cpp). To force clang-format code style - make clang_force_format_opt_opt.cpp. To check code-style through just one check-system - use make clang_tidy or make clang_format.

Generated files:

• compile_commands.json - json nija-commands file to correct execution clang-tidy.
• Standard cmake-files: CMakeCache.txt, Makefile, cmake_install.cmake and CMakeFiles folder.

Coding style

• Clang-tidy style file - .clang-tidy
• Clang-format style file - .clang-format
• Script to show diff through clang-format execution - scripts/run-clang-format.py