kernel/ci_prereq.sh

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#!/bin/sh
set -e
sudo add-apt-repository -y ppa:tkchia/build-ia16
sudo add-apt-repository -y ppa:dosemu2/ppa
sudo apt update
# for cross building
sudo apt install gcc-ia16-elf libi86-ia16-elf nasm upx qemu-system-x86 mtools util-linux bash
# for building with DOS using an emulator
sudo apt install dosemu2 dos2unix
# Perhaps later we should build using Freecom from published package
mkdir -p _downloads
cd _downloads
HERE=$(pwd)
#IBIBLIO_PATH='http://www.ibiblio.org/pub/micro/pc-stuff/freedos/files/distributions/1.2/repos'
IBIBLIO_PATH='https://www.ibiblio.org/pub/micro/pc-stuff/freedos/files/repositories/1.3'
BASE=${IBIBLIO_PATH}/base
# get FreeDOS kernel
[ -f kernel.zip ] || wget --no-verbose ${BASE}/kernel.zip
# get FreeCOM
[ -f freecom.zip ] || wget --no-verbose ${BASE}/freecom.zip
DEVEL=${IBIBLIO_PATH}/devel
# get gnumake for DOS
[ -f djgpp_mk.zip ] || wget --no-verbose ${DEVEL}/djgpp_mk.zip
# get nasm for DOS
[ -f nasm.zip ] || wget --no-verbose ${DEVEL}/nasm.zip
# get upx for DOS
[ -f upx.zip ] || wget --no-verbose ${DEVEL}/upx.zip
# grab ia16-gcc from ibiblio.org
#[ -f i16gcc.zip ] || wget --no-verbose ${DEVEL}/i16gcc.zip
#[ -f i16newli.zip ] || wget --no-verbose ${DEVEL}/i16newli.zip
#[ -f i16butil.zip ] || wget --no-verbose ${DEVEL}/i16butil.zip
#[ -f i16lbi86.zip ] || wget --no-verbose ${DEVEL}/i16lbi86.zip
# get watcom for DOS
[ -f watcomc.zip ] || wget --no-verbose ${DEVEL}/watcomc.zip
mkdir -p ${HOME}/.dosemu/drive_c
cd ${HOME}/.dosemu/drive_c && (
mkdir -p bin
# Boot files
unzip -L -q ${HERE}/kernel.zip
cp -p bin/kernl386.sys ./kernel.sys
unzip -L -q ${HERE}/freecom.zip
cp -p bin/command.com ./command.com
cp -p /usr/share/dosemu/dosemu2-cmds-0.3/c/fdconfig.sys .
# Development files
unzip -L -q ${HERE}/djgpp_mk.zip
cp -p devel/djgpp/bin/make.exe bin/.
unzip -L -q ${HERE}/upx.zip
cp -p devel/upx/upx.exe bin/.
echo PATH to make and upx binaries is 'c:/bin'
unzip -L -q ${HERE}/nasm.zip
echo PATH to nasm binary is 'c:/devel/nasm'
# unzip -L -q ${HERE}/i16gcc.zip
# unzip -L -q ${HERE}/i16newli.zip
# unzip -L -q ${HERE}/i16butil.zip
# unzip -L -q ${HERE}/i16lbi86.zip
# echo PATH to ia16 binaries is 'c:/devel/i16gnu/bin'
unzip -L -q ${HERE}/watcomc.zip
echo PATH to watcom binaries is 'c:/devel/watcomc/binw'
)