bootstrap-initrd

qbe.sh (738B)

#!/bin/sh
set -ex
die() {
	echo "die: $@"
	exit 1
}
command -v xzdec || die "Run /extras/muxzcat.sh"
# somehow oksh doesn't do `… < /distfiles/qbe-*.tar.xz | …` in scripts
qbe_path=$(echo /distfiles/qbe-*.tar.xz)
xzdec < "${qbe_path}" | tar xof -
cd qbe-*/
# https://c9x.me/git/qbe.git/commit/?id=c8220b638b17cb9eb583cca15d1b02c36a28ed2f
for i in */emit.c; do
	ed "$i" <<EOF
g/asm/s/asm/fmt/
w
q
EOF
done
# pdpmake-2.0.3 fails to grasp config.h target so reproducing it here manually
case `uname -m` in
*aarch64*|*arm64*)
	echo "#define Deftgt T_arm64"
	;;
*riscv64*)
	echo "#define Deftgt T_rv64"
	;;
*)
	echo "#define Deftgt T_amd64_sysv"
	;;
esac > ./config.h
pdpmake CC=$CC
pdpmake PREFIX=/usr install
cd ..
rm -fr qbe-*/