(re)Learning how to program an Amiga after a 20 year break

Introduction

This repo is not meant to be an amiga programming guide.

Documentation

• 68000 instructions
• vasm documentation
• vlink documentation (PDF)
• Amiga registers
• Amiga Hardware Reference Manual
• Amiga RKM Devices Manual
• coppershade.org downloads
• Copper timing details
• Coding forum

Cross development environment

Built on OSX 10.11.3 Notes:

• My /usr/local is writable by me. You will probable need to add "sudo" to any "make install" lines
• I have gcc-5.3.0 installed in /usr/local

0. The fantastic AmigaOS cross compiler for Linux / MacOSX / Windows

   https://github.com/cahirwpz/amigaos-cross-toolchain

git clone git://github.com/cahirwpz/amigaos-cross-toolchain.git

cd amigaos-cross-toolchain

./toolchain-m68k --prefix=/usr/local/amiga build

   
1. autoconf
    ```
    # curl -OL http://ftpmirror.gnu.org/autoconf/autoconf-2.69.tar.gz
    # tar xzf autoconf-2.69.tar.gz
    # cd autoconf-2.69
    # ./configure --prefix=/usr/local
    # make
    # make install

2. automake

   # curl -OL http://ftpmirror.gnu.org/automake/automake-1.15.tar.gz
   # tar xzf automake-1.15.tar.gz
   # cd automake-1.15
   # ./configure --prefix=/usr/local
   # make
   # make install
   

3. pkg-config
    ```
    # curl -OL https://pkg-config.freedesktop.org/releases/pkg-config-0.29.tar.gz
    # tar zxf pkg-config-0.29.tar.gz
    # cd pkg-config-0.29
    # ./configure --with-internal-glib --prefix=/usr/local LDFLAGS="-framework CoreFoundation -framework Carbon"
    # make
    # make install

4. lha

   # git clone https://github.com/jca02266/lha.git
   # aclocal
   # autoheader
   # automake -a
   # autoconf
   # ./configure --prefix=/usr/local
   # make
   # make install
   

5. libtool
    ```
   # wget http://ftpmirror.gnu.org/libtool/libtool-2.4.6.tar.gz
   # tar zxfv libtool-2.4.6.tar.gz
   # cd libtool-2.4.6
   # ./configure --prefix=/usr/local
   # make
   # make install

6. libpng

   # wget ftp://ftp.simplesystems.org/pub/png/src/libpng16/libpng-1.6.21.tar.gz
   # tar zxfv libpng-1.6.21.tar.gz
   # cd libpng-1.6.21
   # ./configure --prefix=/usr/local
   # make
   # make install
   

7. pngquant
    ```
    # git clone git://github.com/pornel/pngquant.git
    # cd pngquant/lib
    # ./configure --prefix=/usr/local
    # make
    # mkdir /usr/local/include/pngquant
    # cp *.h /usr/local/include/pngquant/
    # cp *.a /usr/local/lib