openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.

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Import('env', 'envCython', 'arch', 'common', 'messaging')
import shutil
cereal_dir = Dir('.')
gen_dir = Dir('gen')
other_dir = Dir('#msgq/messaging')
# Build cereal
schema_files = ['log.capnp', 'car.capnp', 'legacy.capnp', 'custom.capnp']
env.Command(["gen/c/include/c++.capnp.h"], [], "mkdir -p " + gen_dir.path + "/c/include && touch $TARGETS")
env.Command([f'gen/cpp/{s}.c++' for s in schema_files] + [f'gen/cpp/{s}.h' for s in schema_files],
schema_files,
f"capnpc --src-prefix={cereal_dir.path} $SOURCES -o c++:{gen_dir.path}/cpp/")
# TODO: remove non shared cereal and messaging
cereal_objects = env.SharedObject([f'gen/cpp/{s}.c++' for s in schema_files])
cereal = env.Library('cereal', cereal_objects)
env.SharedLibrary('cereal_shared', cereal_objects)
# Build messaging
services_h = env.Command(['services.h'], ['services.py'], 'python3 ' + cereal_dir.path + '/services.py > $TARGET')
env.Program('messaging/bridge', ['messaging/bridge.cc'], LIBS=[messaging, 'zmq', common])
socketmaster = env.SharedObject(['messaging/socketmaster.cc'])
socketmaster = env.Library('socketmaster', socketmaster)
Export('cereal', 'socketmaster')