compiler/rustc_codegen_cranelift/build.sh

   1 #!/bin/bash
   2 set -e
   3
   4 # Settings
   5 export CHANNEL="release"
   6 build_sysroot="clif"
   7 target_dir='build'
   8 oldbe=''
   9 while [[ $# != 0 ]]; do
  10     case $1 in
  11         "--debug")
  12             export CHANNEL="debug"
  13             ;;
  14         "--sysroot")
  15             build_sysroot=$2
  16             shift
  17             ;;
  18         "--target-dir")
  19             target_dir=$2
  20             shift
  21             ;;
  22         "--oldbe")
  23             oldbe='--features oldbe'
  24             ;;
  25         *)
  26             echo "Unknown flag '$1'"
  27             echo "Usage: ./build.sh [--debug] [--sysroot none|clif|llvm] [--target-dir DIR] [--oldbe]"
  28             exit 1
  29             ;;
  30     esac
  31     shift
  32 done
  33
  34 # Build cg_clif
  35 unset CARGO_TARGET_DIR
  36 unamestr=$(uname)
  37 if [[ "$unamestr" == 'Linux' ]]; then
  38    export RUSTFLAGS='-Clink-arg=-Wl,-rpath=$ORIGIN/../lib '$RUSTFLAGS
  39 elif [[ "$unamestr" == 'Darwin' ]]; then
  40    export RUSTFLAGS='-Csplit-debuginfo=unpacked -Clink-arg=-Wl,-rpath,@loader_path/../lib -Zosx-rpath-install-name '$RUSTFLAGS
  41    dylib_ext='dylib'
  42 else
  43    echo "Unsupported os"
  44    exit 1
  45 fi
  46 if [[ "$CHANNEL" == "release" ]]; then
  47     cargo build $oldbe --release
  48 else
  49     cargo build $oldbe
  50 fi
  51
  52 source scripts/ext_config.sh
  53
  54 rm -rf "$target_dir"
  55 mkdir "$target_dir"
  56 mkdir "$target_dir"/bin "$target_dir"/lib
  57 ln target/$CHANNEL/cg_clif{,_build_sysroot} "$target_dir"/bin
  58 ln target/$CHANNEL/*rustc_codegen_cranelift* "$target_dir"/lib
  59 ln rust-toolchain scripts/config.sh scripts/cargo.sh "$target_dir"
  60
  61 mkdir -p "$target_dir/lib/rustlib/$TARGET_TRIPLE/lib/"
  62 if [[ "$TARGET_TRIPLE" == "x86_64-pc-windows-gnu" ]]; then
  63     cp $(rustc --print sysroot)/lib/rustlib/$TARGET_TRIPLE/lib/*.o "$target_dir/lib/rustlib/$TARGET_TRIPLE/lib/"
  64 fi
  65
  66 case "$build_sysroot" in
  67     "none")
  68         ;;
  69     "llvm")
  70         cp -r $(rustc --print sysroot)/lib/rustlib/$TARGET_TRIPLE/lib "$target_dir/lib/rustlib/$TARGET_TRIPLE/"
  71         ;;
  72     "clif")
  73         echo "[BUILD] sysroot"
  74         dir=$(pwd)
  75         cd "$target_dir"
  76         time "$dir/build_sysroot/build_sysroot.sh"
  77         cp lib/rustlib/*/lib/libstd-* lib/
  78         ;;
  79     *)
  80         echo "Unknown sysroot kind \`$build_sysroot\`."
  81         echo "The allowed values are:"
  82         echo "    none A sysroot that doesn't contain the standard library"
  83         echo "    llvm Copy the sysroot from rustc compiled by cg_llvm"
  84         echo "    clif Build a new sysroot using cg_clif"
  85         exit 1
  86 esac