# Note to people running shellcheck: this file should only be sourced, not executed directly.

set -e

unamestr=$(uname)
if [[ "$unamestr" == 'Linux' || "$unamestr" == 'FreeBSD' ]]; then
   dylib_ext='so'
elif [[ "$unamestr" == 'Darwin' ]]; then
   dylib_ext='dylib'
else
   echo "Unsupported os"
   exit 1
fi

if echo "$RUSTC_WRAPPER" | grep sccache; then
echo
echo -e "\x1b[1;93m=== Warning: Unset RUSTC_WRAPPER to prevent interference with sccache ===\x1b[0m"
echo
export RUSTC_WRAPPER=
fi

dir=$(cd "$(dirname "${BASH_SOURCE[0]}")"; pwd)

export RUSTC=$dir"/bin/cg_clif"

export RUSTDOCFLAGS=$linker' -Cpanic=abort -Zpanic-abort-tests '\
'-Zcodegen-backend='$dir'/lib/librustc_codegen_cranelift.'$dylib_ext' --sysroot '$dir

# FIXME fix `#[linkage = "extern_weak"]` without this
if [[ "$unamestr" == 'Darwin' ]]; then
   export RUSTFLAGS="$RUSTFLAGS -Clink-arg=-undefined -Clink-arg=dynamic_lookup"
fi

export LD_LIBRARY_PATH="$(rustc --print sysroot)/lib:"$dir"/lib"
export DYLD_LIBRARY_PATH=$LD_LIBRARY_PATH