61 lines
2.5 KiB
Python
Executable file
61 lines
2.5 KiB
Python
Executable file
# Instructions!
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# cd ~
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# sudo apt-get install python3-pip
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# sudo pip3 install --upgrade adafruit-python-shell click
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# wget https://raw.githubusercontent.com/adafruit/Raspberry-Pi-Installer-Scripts/master/libgpiod.py
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# sudo python3 libgpiod.py
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import sys
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try:
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import click
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except ImportError:
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raise RuntimeError("The library 'Click' was not found. To install, try typing: sudo pip3 install --upgrade click")
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try:
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from adafruit_shell import Shell
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except ImportError:
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raise RuntimeError("The library 'adafruit_shell' was not found. To install, try typing: sudo pip3 install adafruit-python-shell")
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shell = Shell()
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shell.group = 'LIBGPIOD'
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@click.command()
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@click.option('-l', '--legacy', is_flag=True, help="Install a legacy version of libgpiod for systems with older libraries")
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def main(legacy):
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print("""Installing build requirements - this may take a few minutes!
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""")
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# install generic linux packages required
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shell.run_command("sudo apt-get update")
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shell.run_command("sudo apt-get install -y autoconf autoconf-archive automake build-essential git libtool pkg-config python3-dev python3-setuptools swig4.0 wget")
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# for raspberry pi we need...
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shell.run_command("sudo apt-get install -y raspberrypi-kernel-headers")
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build_dir = shell.run_command("mktemp -d /tmp/libgpiod.XXXX", return_output=True).strip()
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print(f"Cloning libgpiod repository to {build_dir}\n")
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shell.chdir(build_dir)
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shell.run_command("git clone git://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git .")
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if legacy:
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shell.run_command("git checkout v1.4.2 -b v1.4.2")
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print("Building libgpiod\n")
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include_path = shell.run_command("python3 -c \"from sysconfig import get_paths; print(get_paths()['include'])\"", return_output=True)
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shell.run_command("export PYTHON_VERSION=3")
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shell.run_command("./autogen.sh --enable-tools=yes --prefix=/usr/local/ --enable-bindings-python CFLAGS=\"-I/{}\" && make && sudo make install && sudo ldconfig".format(include_path))
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if shell.exists("bindings/python/.libs"):
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version = sys.version_info
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python_folder = f"python{version.major}.{version.minor}"
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shell.run_command(f"sudo cp bindings/python/.libs/gpiod.so /usr/local/lib/{python_folder}/dist-packages/")
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shell.run_command(f"sudo cp bindings/python/.libs/gpiod.la /usr/local/lib/{python_folder}/dist-packages/")
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shell.run_command(f"sudo cp bindings/python/.libs/gpiod.a /usr/local/lib/{python_folder}/dist-packages/")
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shell.exit()
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# Main function
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if __name__ == "__main__":
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shell.require_root()
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main()
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