go-build

#!/bin/bash

set -e

export EXTRA_MAKE_OPTS=-j8

echo "********** Build mrustc and rustc stage 0"

(cd mrustc && ln -sf ../rust rustc-1.19.0-src)
(cd mrustc && MAKEFLAGS=-j8 make -f minicargo.mk bin/mrustc) > mrustc.log
(cd mrustc && make -j8 -f minicargo.mk output/rustc) > rustc-mrustc.log
(cd mrustc && make -f minicargo.mk output/cargo) > cargo-mrustc.log

echo "********** Build stage 0 std lib"
(cd mrustc/run_rustc && make) > rustc-mrustc-std.log

rm -rf stage0
mkdir -p stage0/bin
mkdir -p stage0/lib64/rustlib/x86_64-unknown-linux-gnu/lib/lib
cp mrustc/output/{rustc,cargo} stage0/bin
cp -a mrustc/run_rustc/prefix/lib/* stage0/lib64/rustlib/x86_64-unknown-linux-gnu/lib

echo "********** Build rustc"
cat <<EOF > rust/config.toml
[build]
rustc = "$PWD/stage0/bin/rustc"
cargo = "$PWD/stage0/bin/cargo"
vendor = true
EOF

(cd rust && ./x.py --verbose build) |& tee rustc.log