-#!/bin/bash
+#!/usr/bin/env bash
+set -e
-cargo build || exit 1
+# Settings
+export CHANNEL="release"
+build_sysroot="clif"
+target_dir='build'
+while [[ $# != 0 ]]; do
+ case $1 in
+ "--debug")
+ export CHANNEL="debug"
+ ;;
+ "--sysroot")
+ build_sysroot=$2
+ shift
+ ;;
+ "--target-dir")
+ target_dir=$2
+ shift
+ ;;
+ *)
+ echo "Unknown flag '$1'"
+ echo "Usage: ./build.sh [--debug] [--sysroot none|clif|llvm] [--target-dir DIR]"
+ exit 1
+ ;;
+ esac
+ shift
+done
-unamestr=`uname`
-if [[ "$unamestr" == 'Linux' ]]; then
- dylib_ext='so'
+# Build cg_clif
+unset CARGO_TARGET_DIR
+unamestr=$(uname)
+if [[ "$unamestr" == 'Linux' || "$unamestr" == "FreeBSD" ]]; then
+ export RUSTFLAGS='-Clink-arg=-Wl,-rpath=$ORIGIN/../lib '$RUSTFLAGS
elif [[ "$unamestr" == 'Darwin' ]]; then
+ export RUSTFLAGS='-Csplit-debuginfo=unpacked -Clink-arg=-Wl,-rpath,@loader_path/../lib -Zosx-rpath-install-name '$RUSTFLAGS
dylib_ext='dylib'
else
- echo "Unsupported os"
+ echo "Unsupported os $unamestr"
exit 1
fi
+if [[ "$CHANNEL" == "release" ]]; then
+ cargo build --release
+else
+ cargo build
+fi
-extract_data() {
- pushd target/out/
- ar x $1 data.o &&
- chmod +rw data.o &&
- mv data.o $2
- popd
-}
-
-RUSTC="rustc -Zcodegen-backend=$(pwd)/target/debug/librustc_codegen_cranelift.$dylib_ext -L crate=target/out --out-dir target/out"
-
-rm -r target/out
-mkdir -p target/out/mir
-mkdir -p target/out/clif
-
-SHOULD_CODEGEN=1 $RUSTC examples/mini_core.rs --crate-name mini_core --crate-type lib &&
-extract_data libmini_core.rlib mini_core.o &&
-
-$RUSTC examples/example.rs --crate-type lib &&
-
-# SimpleJIT is broken
-#SHOULD_RUN=1 $RUSTC examples/mini_core_hello_world.rs --crate-type bin &&
+source scripts/ext_config.sh
-$RUSTC examples/mini_core_hello_world.rs --crate-type bin &&
-extract_data mini_core_hello_world mini_core_hello_world.o &&
+rm -rf "$target_dir"
+mkdir "$target_dir"
+mkdir "$target_dir"/bin "$target_dir"/lib
+ln target/$CHANNEL/cg_clif{,_build_sysroot} "$target_dir"/bin
+ln target/$CHANNEL/*rustc_codegen_cranelift* "$target_dir"/lib
+ln rust-toolchain scripts/config.sh scripts/cargo.sh "$target_dir"
-gcc target/out/mini_core.o target/out/mini_core_hello_world.o -o target/out/mini_core_hello_world || exit 1
-./target/out/mini_core_hello_world
+mkdir -p "$target_dir/lib/rustlib/$TARGET_TRIPLE/lib/"
+mkdir -p "$target_dir/lib/rustlib/$HOST_TRIPLE/lib/"
+if [[ "$TARGET_TRIPLE" == "x86_64-pc-windows-gnu" ]]; then
+ cp $(rustc --print sysroot)/lib/rustlib/$TARGET_TRIPLE/lib/*.o "$target_dir/lib/rustlib/$TARGET_TRIPLE/lib/"
+fi
-$RUSTC target/libcore/src/libcore/lib.rs --color=always --crate-type lib -Cincremental=target/incremental 2>&1 | (head -n 20; echo "===="; tail -n 1000)
-cat target/out/log.txt | sort | uniq -c
+case "$build_sysroot" in
+ "none")
+ ;;
+ "llvm")
+ cp -r $(rustc --print sysroot)/lib/rustlib/$TARGET_TRIPLE/lib "$target_dir/lib/rustlib/$TARGET_TRIPLE/"
+ if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then
+ cp -r $(rustc --print sysroot)/lib/rustlib/$HOST_TRIPLE/lib "$target_dir/lib/rustlib/$HOST_TRIPLE/"
+ fi
+ ;;
+ "clif")
+ echo "[BUILD] sysroot"
+ dir=$(pwd)
+ cd "$target_dir"
+ time "$dir/build_sysroot/build_sysroot.sh"
+ if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then
+ time TARGET_TRIPLE="$HOST_TRIPLE" "$dir/build_sysroot/build_sysroot.sh"
+ fi
+ cp lib/rustlib/*/lib/libstd-* lib/
+ ;;
+ *)
+ echo "Unknown sysroot kind \`$build_sysroot\`."
+ echo "The allowed values are:"
+ echo " none A sysroot that doesn't contain the standard library"
+ echo " llvm Copy the sysroot from rustc compiled by cg_llvm"
+ echo " clif Build a new sysroot using cg_clif"
+ exit 1
+esac