Apple ARM GDB Build from Source with Python Support

build_gdb.sh

#!/usr/bin/env sh

# NOTE: First, have to ignore the following warnings to make it build on M1/M2 Chip.
#
#       -Wno-constant-logical-operand -Wno-format-nonliteral -Wno-self-assign
#
#       To do so the above line should be appended to consts CFLAGS and CXXFLAGS
#       under the 'Programs producing files for the HOST machine' section of 
#       the generated Makefile in dir 'build-gdb'.
#       With the new updated flags clang should be able build gdb successfully with
#       no more errors. Rerun "make" and then "make install" while in the "gdb-build"
#       dir. 
#       
#       Second, be sure to update 'with-python' and 'with-libgmp' flags below to appropriate
#       location on personal system so gdb knows where to find them.
#       
#       Third, copy line 24 and 25 to terminal rc file i.e. .zshrc|.bashrc|etc ... so gdb is 
#       on terminal PATH.
#       
#       Fourth, enjoy debugging on the M1 with GDB. 

export TARGET=arm-none-eabi
export PREFIX=$HOME/.local
export PATH=$PATH:$PREFIX/bin

export VERSION=12.1
export GDB=gdb-$VERSION

rm -rf $GDB

# Get archives
wget http://ftp.gnu.org/gnu/gdb/$GDB.tar.gz

# Extract archives
tar xzvf $GDB.tar.gz

mkdir build-gdb
cd build-gdb
../$GDB/configure --target=$TARGET --prefix=$PREFIX --enable-interwork --enable-multilib --with-python=/opt/homebrew/bin/python3 --with-libgmp-prefix=/opt/homebrew/Cellar/gmp/6.2.1_1
make
make install