Install openocd

install-openocd.sh

#!/bin/bash

#
# Downloads builds and install openocd for m1 macs
#

#install additional brew libraries
brew install libtool automake texinfo wget gcc pkg-config libusb

# some path magic so compilers know where to look for stuff 
export PATH="$(brew --prefix)/opt/texinfo/bin:$PATH"

# download openocd files with picoprobe branch
git clone https://github.com/raspberrypi/openocd.git \
  --branch picoprobe --depth=1

cd openocd
./bootstrap

# this enables the picoprobe and deactivates other modules that fail to compile otherwise
#CAPSTONE_CFLAGS="-I$(brew --prefix)/include" \                      
#  ./configure --prefix="$(brew --prefix)"  \
# --enable-picoprobe --disable-presto --disable-werror --disable-openjtag

CAPSTONE_CFLAGS="-I/opt/homebrew/Cellar/capstone/4.0.2/include/capstone -I/opt/homebrew/include" ./configure  \
  --enable-picoprobe --disable-presto --disable-openjtag --disable-werror

make -j4

# this will probably overwrite your current installation
# and will break openjtag
make install