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="aarch64-unknown-linux-gnu"
  16
  17 linker=''
  18 RUN_WRAPPER=''
  19 if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then
  20    if [[ "$TARGET_TRIPLE" == "aarch64-unknown-linux-gnu" ]]; then
  21       # We are cross-compiling for aarch64. Use the correct linker and run tests in qemu.
  22       linker='-Clinker=aarch64-linux-gnu-gcc'
  23       RUN_WRAPPER='qemu-aarch64 -L /usr/aarch64-linux-gnu'
  24    else
  25       echo "Unknown non-native platform"
  26    fi
  27 fi
  28
  29 export RUSTFLAGS=$linker' -Cpanic=abort -Cdebuginfo=2 -Zpanic-abort-tests -Zcodegen-backend='$(pwd)'/target/'$CHANNEL'/librustc_codegen_cranelift.'$dylib_ext' --sysroot '$(pwd)'/build_sysroot/sysroot'
  30
  31 # FIXME remove once the atomic shim is gone
  32 if [[ `uname` == 'Darwin' ]]; then
  33    export RUSTFLAGS="$RUSTFLAGS -Clink-arg=-undefined -Clink-arg=dynamic_lookup"
  34 fi
  35
  36 RUSTC="rustc $RUSTFLAGS -L crate=target/out --out-dir target/out"
  37 export RUSTC_LOG=warn # display metadata load errors
  38
  39 export LD_LIBRARY_PATH="$(pwd)/target/out:$(pwd)/build_sysroot/sysroot/lib/rustlib/$TARGET_TRIPLE/lib"
  40 export DYLD_LIBRARY_PATH=$LD_LIBRARY_PATH
  41
  42 export CG_CLIF_DISPLAY_CG_TIME=1
  43 export CG_CLIF_INCR_CACHE_DISABLED=1