scripts/config.sh

   1 set -e
   2
   3 unamestr=$(uname)
   4 if [[ "$unamestr" == 'Linux' ]]; then
   5    dylib_ext='so'
   6 elif [[ "$unamestr" == 'Darwin' ]]; then
   7    dylib_ext='dylib'
   8 else
   9    echo "Unsupported os"
  10    exit 1
  11 fi
  12
  13 HOST_TRIPLE=$(rustc -vV | grep host | cut -d: -f2 | tr -d " ")
  14 TARGET_TRIPLE=$HOST_TRIPLE
  15 #TARGET_TRIPLE="x86_64-pc-windows-gnu"
  16 #TARGET_TRIPLE="aarch64-unknown-linux-gnu"
  17
  18 linker=''
  19 RUN_WRAPPER=''
  20 export JIT_SUPPORTED=1
  21 if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then
  22    export JIT_SUPPORTED=0
  23    if [[ "$TARGET_TRIPLE" == "aarch64-unknown-linux-gnu" ]]; then
  24       # We are cross-compiling for aarch64. Use the correct linker and run tests in qemu.
  25       linker='-Clinker=aarch64-linux-gnu-gcc'
  26       RUN_WRAPPER='qemu-aarch64 -L /usr/aarch64-linux-gnu'
  27    elif [[ "$TARGET_TRIPLE" == "x86_64-pc-windows-gnu" ]]; then
  28       # We are cross-compiling for Windows. Run tests in wine.
  29       RUN_WRAPPER='wine'
  30    else
  31       echo "Unknown non-native platform"
  32    fi
  33 fi
  34
  35 if echo "$RUSTC_WRAPPER" | grep sccache; then
  36 echo
  37 echo -e "\x1b[1;93m=== Warning: Unset RUSTC_WRAPPER to prevent interference with sccache ===\x1b[0m"
  38 echo
  39 export RUSTC_WRAPPER=
  40 fi
  41
  42 dir=$(cd "$(dirname "${BASH_SOURCE[0]}")"; pwd)
  43
  44 export RUSTC=$dir"/cg_clif"
  45 export RUSTFLAGS=$linker" "$RUSTFLAGS
  46 export RUSTDOCFLAGS=$linker' -Cpanic=abort -Zpanic-abort-tests '\
  47 '-Zcodegen-backend='$dir'/librustc_codegen_cranelift.'$dylib_ext' --sysroot '$dir'/sysroot'
  48
  49 # FIXME remove once the atomic shim is gone
  50 if [[ $(uname) == 'Darwin' ]]; then
  51    export RUSTFLAGS="$RUSTFLAGS -Clink-arg=-undefined -Clink-arg=dynamic_lookup"
  52 fi
  53
  54 export LD_LIBRARY_PATH="$dir:$(rustc --print sysroot)/lib:$dir/target/out:$dir/sysroot/lib/rustlib/$TARGET_TRIPLE/lib"
  55 export DYLD_LIBRARY_PATH=$LD_LIBRARY_PATH
  56
  57 export CG_CLIF_DISPLAY_CG_TIME=1