The GNU C-Compiler with Binutils and other useful tools for cross development
This is a Makefile based approach to build the same files as in the old amigaos-toolchain to reduce the build time.
Right now these tools are build:
- binutils
- gcc with libs for C/C++/ObjC
- fd2sfd
- fd2pragma
- ira
- sfdc
- vbcc
- vlink
- libnix
- ixemul (not really, but the headers are used)
sudo yum install gcc gcc-c++ python git perl-Pod-Simple gperf patch autoconf automake make makedepend bison flex ncurses-devel gmp-devel mpfr-devel libmpc-devel gettext-devel texinfo
sudo apt install make git gcc g++ lhasa libgmp-dev libmpfr-dev libmpc-dev flex bison gettext texinfo ncurses-dev
Install Homebrew (https://brew.sh/) or any other package manager first. The compiler will be installed together with XCode. Once XCode and Homebrew are up install the required packages:
brew install bash make lhasa gmp mpfr mpc flex gettext texinfo
By default macOS uses an outdated version of bash. Therefore, on macOS host always pass the the SHELL=/usr/local/bin/bash parameter (or any other valid path pointing to bash), e.g.:
make all SHELL=/usr/local/bin/bash
On macOS it may be also necessary to point to the correct compiler version (there is a gcc wrapper for clang, which can produce compile errors!), e.g.:
CC=clang CXX=clang++ make all SHELL=/usr/local/bin/bash
ALSO NOTE If you want m68k-amigaos-gdb then you have to build it with gcc
Install cygwin via setup.exe and add wget. Then open cygwin shell and run:
wget https://raw.githubusercontent.com/transcode-open/apt-cyg/master/apt-cyg
install apt-cyg /bin
apt-cyg install gcc-core gcc-g++ python git perl-Pod-Simple gperf patch automake make makedepend bison flex libncurses-devel python-devel gettext-devel libgmp-devel libmpc-devel libmpfr-devel
pacman -S git base-devel gcc flex gmp-devel mpc-devel mpfr-devel ncurses-devel rsync
tbd
git clone https://github.com/bebbo/amiga-gcc
cd amiga-gcc
make update
make help
yields:
make help display this help
make all build and install all
make <target> builds a target: binutils, gcc, fd2sfd, fd2pragma, ira, sfdc, vbcc, vlink, libnix, ixemul, libgcc
make clean remove the build folder
make clean-<target> remove the target's build folder
make clean-prefix remove all content from the prefix folder
make update perform git pull for all targets
make update-<target> perform git pull for the given target
display which targets can be build, you'll mostly use
*make all
*make clean
*make clean-prefx
The default prefix is /opt/amiga. You may specify a different prefix by adding PREFIX=yourprefix to make command. E.g.
make all PREFIX=/here/or/there
Simply run make all. Also add -j to speedup the build.
make clean
make clean-prefix
date; make all -j3 >&b.log; date
takes roughly 10 minutes on my laptop running ubuntu. takes forever running cygwin on windows^^.