#!/bin/sh
set -x
P="${MESON_SOURCE_ROOT:-$(pwd)}"
T="$P/tools"
B="${MESON_BUILD_ROOT:-$P/build}"
test -x "$1" || { echo no "$1" found; exit 1; }
cd "$P/src" && \
$* "$T/gen.sl" && \
cp "$P/boot/sl.boot" "$P/boot/sl.boot.bak" && \
$* "$T/mkboot0.sl" builtins.sl instructions.sl system.sl compiler.sl > "$P/boot/sl.boot.0" && \
cd "$P/boot" && \
$* -B "$P/boot/sl.boot.0" "$T/mkboot1.sl" && \
rm -f "$P/boot/sl.boot.0" && \
sed -E 's/^ +//g' <sl.boot >sl.boot.cut && \
echo >>sl.boot.cut &&
mv sl.boot.cut sl.boot && \
ninja -C "$B" || { cp "$P/boot/sl.boot.bak" "$P/boot/sl.boot"; exit 1; }