scripts/config.sh

   1 #!/usr/bin/env bash
   2 set -e
   3
   4 unamestr=`uname`
   5 if [[ "$unamestr" == 'Linux' ]]; then
   6    dylib_ext='so'
   7 elif [[ "$unamestr" == 'Darwin' ]]; then
   8    dylib_ext='dylib'
   9 else
  10    echo "Unsupported os"
  11    exit 1
  12 fi
  13
  14 HOST_TRIPLE=$(rustc -vV | grep host | cut -d: -f2 | tr -d " ")
  15 TARGET_TRIPLE=$HOST_TRIPLE
  16 #TARGET_TRIPLE="x86_64-pc-windows-gnu"
  17 #TARGET_TRIPLE="aarch64-unknown-linux-gnu"
  18
  19 linker=''
  20 RUN_WRAPPER=''
  21 export JIT_SUPPORTED=1
  22 if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then
  23    export JIT_SUPPORTED=0
  24    if [[ "$TARGET_TRIPLE" == "aarch64-unknown-linux-gnu" ]]; then
  25       # We are cross-compiling for aarch64. Use the correct linker and run tests in qemu.
  26       linker='-Clinker=aarch64-linux-gnu-gcc'
  27       RUN_WRAPPER='qemu-aarch64 -L /usr/aarch64-linux-gnu'
  28    elif [[ "$TARGET_TRIPLE" == "x86_64-pc-windows-gnu" ]]; then
  29       # We are cross-compiling for Windows. Run tests in wine.
  30       RUN_WRAPPER='wine'
  31    else
  32       echo "Unknown non-native platform"
  33    fi
  34 fi
  35
  36 if echo "$RUSTC_WRAPPER" | grep sccache; then
  37 echo
  38 echo -e "\x1b[1;93m=== Warning: Unset RUSTC_WRAPPER to prevent interference with sccache ===\x1b[0m"
  39 echo
  40 export RUSTC_WRAPPER=
  41 fi
  42
  43 dir=$(cd $(dirname "$BASH_SOURCE"); pwd)
  44
  45 export RUSTC=$dir"/cg_clif"
  46 export RUSTFLAGS=$linker
  47 export RUSTDOCFLAGS=$linker' -Ztrim-diagnostic-paths=no -Cpanic=abort -Zpanic-abort-tests '\
  48 '-Zcodegen-backend='$dir'/librustc_codegen_cranelift.'$dylib_ext' --sysroot '$dir'/sysroot'
  49
  50 # FIXME remove once the atomic shim is gone
  51 if [[ `uname` == 'Darwin' ]]; then
  52    export RUSTFLAGS="$RUSTFLAGS -Clink-arg=-undefined -Clink-arg=dynamic_lookup"
  53 fi
  54
  55 export LD_LIBRARY_PATH="$dir:$(rustc --print sysroot)/lib:$dir/target/out:$dir/sysroot/lib/rustlib/"$TARGET_TRIPLE"/lib"
  56 export DYLD_LIBRARY_PATH=$LD_LIBRARY_PATH
  57
  58 export CG_CLIF_DISPLAY_CG_TIME=1