Everything done on Debian 12.11

Add following to your .bashrc and restart session:

export PS3DEV=/usr/local/ps3dev
export PSL1GHT=$PS3DEV

export PATH=$PATH:$PS3DEV/bin
export PATH=$PATH:$PS3DEV/ppu/bin
export PATH=$PATH:$PS3DEV/spu/bin

As root:

apt install autoconf automake bison flex gcc libelf-dev make \
    texinfo libncurses5-dev patch python-is-python3 subversion wget zlib1g-dev \
    libtool libtool-bin python-dev-is-python3 bzip2 libgmp3-dev pkg-config g++ libssl-dev clang git

mkdir /usr/local/ps3dev
chown root:your_user /usr/local/ps3dev
chmod g+w /usr/local/ps3dev
git clone https://github.com/ps3dev/ps3toolchain
cd ps3toolchain
./toolchain.sh

In case of wget errors, check this PR: https://github.com/ps3dev/ps3libraries/pull/69

Following steps are from standard user perspective:

git clone https://github.com/wargio/ps3soundlib
cd ps3soundlib
make
cd ..

git clone https://github.com/wargio/tiny3D
cd tiny3D
make
cd ..

TBD

git clone https://github.com/aldostools/IRISMAN
cd IRISMAN
make pkg
cd ..