rust/build.sh
Joshua Nelson a3a508a516 Fix compiling with CARGO_TARGET_DIR
Previously it would error:

```
    Finished dev [unoptimized + debuginfo] target(s) in 26.93s
mv target/debug/main raytracer_cg_llvm
mv: cannot stat 'target/debug/main': No such file or directory
```
2020-11-03 20:51:11 -05:00

49 lines
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#!/bin/bash
set -e
# Settings
export CHANNEL="release"
build_sysroot=1
target_dir='build'
while [[ $# != 0 ]]; do
case $1 in
"--debug")
export CHANNEL="debug"
;;
"--without-sysroot")
build_sysroot=0
;;
"--target-dir")
target_dir=$2
shift
;;
*)
echo "Unknown flag '$1'"
echo "Usage: ./build.sh [--debug] [--without-sysroot] [--target-dir DIR]"
;;
esac
shift
done
# Build cg_clif
unset CARGO_TARGET_DIR
export RUSTFLAGS="-Zrun_dsymutil=no"
if [[ "$CHANNEL" == "release" ]]; then
cargo build --release
else
cargo build
fi
rm -rf $target_dir
mkdir $target_dir
cp -a target/$CHANNEL/cg_clif{,_build_sysroot} target/$CHANNEL/*rustc_codegen_cranelift* $target_dir/
cp -a rust-toolchain scripts/config.sh scripts/cargo.sh $target_dir
if [[ "$build_sysroot" == "1" ]]; then
echo "[BUILD] sysroot"
export CG_CLIF_INCR_CACHE_DISABLED=1
dir=$(pwd)
cd $target_dir
time $dir/build_sysroot/build_sysroot.sh
fi