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CI: WIP NetBSD/vax build using simh
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@tsutsui
tsutsui committed Jan 6, 2025
1 parent 1859059 commit 679bedb
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159 changes: 159 additions & 0 deletions .github/workflows/main.yml
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Expand Up @@ -119,3 +119,162 @@ jobs:
cp src/config.h-netbsd src/config.h
make
make install
build-netbsd-vax:
name: "build-netbsd (NetBSD/vax 10.1 with pkgsrc and simh)"
runs-on: ubuntu-latest

steps:
- name: install packages to build opensimh etc.
run: |
sudo apt-get update -q
sudo apt-get upgrade -qy
sudo apt-get install -qy build-essential wget libpcap-dev libpcre3-dev vde2 libsdl2-dev libsdl2-ttf-dev libedit-dev
- name: fetch NetBSD sources and build crossbuild toolchains
run: |
cd $HOME
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/source/sets/gnusrc.tgz
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/source/sets/sharesrc.tgz
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/source/sets/src.tgz
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/source/sets/syssrc.tgz
tar -zxf gnusrc.tgz
tar -zxf sharesrc.tgz
tar -zxf src.tgz
tar -zxf syssrc.tgz
(cd usr/src && sh build.sh -m vax -U -j 4 -T tooldir.vax -V OBJMACHINE=1 tools)
- name: fetch NetBSD/vax binary sets
run: |
cd $HOME
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/vax/binary/sets/kern-GENERIC.tgz
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/vax/binary/sets/base.tgz
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/vax/binary/sets/etc.tgz
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/vax/binary/sets/comp.tgz
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/vax/binary/sets/misc.tgz
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/vax/binary/sets/text.tgz
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/vax/binary/sets/xbase.tgz
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/vax/binary/sets/xcomp.tgz
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/vax/binary/sets/xetc.tgz
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/vax/binary/sets/xfont.tgz
wget -q https://cdn.NetBSD.org/pub/NetBSD/NetBSD-10.1/vax/binary/sets/xserver.tgz
- name: create NetBSD/vax images
run: |
cd $HOME
mkdir targetroot
tar -C targetroot -zxf kern-GENERIC.tgz
tar -C targetroot -zxf base.tgz
tar -C targetroot -zxf etc.tgz
tar -C targetroot -zxf comp.tgz
tar -C targetroot -zxf misc.tgz
tar -C targetroot -zxf text.tgz
tar -C targetroot -zxf xbase.tgz
tar -C targetroot -zxf xcomp.tgz
tar -C targetroot -zxf xetc.tgz
tar -C targetroot -zxf xfont.tgz
tar -C targetroot -zxf xserver.tgz
chmod u+r targetroot/var/spool/ftp/hidden
cat > targetroot/etc/fstab <<EOF
ROOT.a / ffs rw,log 1 1
#ROOT.b none none sw
kernfs /kern kernfs rw
ptyfs /dev/pts ptyfs rw
procfs /proc procfs rw
EOF
sed -e 's/rc_configured=NO/rc_configured=YES/' targetroot/etc/rc.conf > rc.conf
echo "hostname=microvax" >> rc.conf
echo "dhcpcd=YES" >> rc.conf
echo "fccache=NO" >> rc.conf
echo "sshd=YES ssh_keygen_flags=\"-b 1024\"" >> rc.conf
cp rc.conf targetroot/etc
touch image.spec
cat targetroot/etc/mtree/* | sed -e 's/ size=[0-9]*//' >> image.spec
sh targetroot/dev/MAKEDEV -s all | sed -e '/^\. type=dir/d' -e 's,^\.,./dev,' >> image.spec
echo "./kern type=dir mode=0755" >> image.spec
echo "./proc type=dir mode=0755" >> image.spec
echo "./tmp type=dir mode=1777" >> image.spec
echo "./netbsd type=file mode=0755" >> image.spec
cat > sshd_config <<EOF
AllowUsers [email protected]
PermitRootLogin yes
PermitEmptyPasswords yes
AuthenticationMethods none
IgnoreUserKnownHosts yes
EOF
cat targetroot/etc/ssh/sshd_config >> sshd_config
cp sshd_config targetroot/etc/ssh
usr/src/tooldir.vax/bin/nbmakefs -t ffs -M 4294967296 -m 4294967296 -F image.spec -N targetroot/etc netbsd-vax.img targetroot
cat > disklabel.proto <<EOF
type: SCSI
disk: ci-vax
label:
flags:
bytes/sector: 512
sectors/track: 32
tracks/cylinder: 64
sectors/cylinder: 2048
cylinders: 4096
total sectors: 8388608
rpm: 3600
interleave: 1
trackskew: 0
cylinderskew: 0
headswitch: 0
track-to-track seek: 0
drivedata: 0
8 partitions:
# size offset fstype [fsize bsize cpg/sgs]
a: 8388608 0 4.2BSD 2048 16384 128
c: 8388608 0 0 0
EOF
usr/src/tooldir.vax/bin/nbdisklabel -R -F -M vax netbsd-vax.img disklabel.proto
usr/src/tooldir.vax/bin/nbinstallboot -v -m vax netbsd-vax.img targetroot/usr/mdec/sdboot
- name: build opensimh
run: |
cd $HOME
git clone https://github.com/open-simh/simh
(cd simh && make TESTS=0 microvax3900)
touch simh-boot-netbsd-vax
cat > simh-boot-netbsd-vax <<EOF
set cpu 256m
set rq0 ra92
attach rq0 netbsd-vax.img
attach xq nat:tcp=10022:10.0.2.15:22
expect ">>>" send "boot dua0\r"; continue
boot cpu
EOF
cat simh-boot-netbsd-vax
- name: start simh
run: |
cd $HOME
echo "start simh and wait for NetBSD to reach multi-user mode"
echo "boot dua0" | simh/BIN/microvax3900 simh-boot-netbsd-vax > simh.log 2>&1 &
TIMEOUT=300
INTERVAL=10
while true; do
if grep -q "^login:" simh.log; then
echo "NetBSD/vax on simh is ready"
break
fi
if [ "$SECONDS" -ge "$TIMEOUT" ]; then
echo "Timeout: simh doesn't start properly"
cat simh.log
exit 1
fi
sleep $INTERVAL
echo "waiting simh to reach multi-user ($SECONDS s)"
done
- uses: actions/checkout@v4

- name: copy source tree to vm
run: |
tar --exclude _actions --exclude _PipelineMapping -cf - work | ssh -p 10022 root@localhost tar xvf -
- name: build on simh
run: |
ssh -p 10022 root@localhost "cd work/emacs-18.59-netbsd/emacs-18.59-netbsd && cp src/config.h-netbsd src/config.h && make && make install"

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