1 # Note to people running shellcheck: this file should only be sourced, not executed directly.
3 # Various env vars that should only be set for the build system
7 export CG_CLIF_DISPLAY_CG_TIME
=1
8 export CG_CLIF_DISABLE_INCR_CACHE
=1
10 export HOST_TRIPLE
=$
(rustc
-vV |
grep host | cut
-d: -f2 |
tr -d " ")
11 export TARGET_TRIPLE
=${TARGET_TRIPLE:-$HOST_TRIPLE}
14 export JIT_SUPPORTED
=1
15 if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then
16 export JIT_SUPPORTED
=0
17 if [[ "$TARGET_TRIPLE" == "aarch64-unknown-linux-gnu" ]]; then
18 # We are cross-compiling for aarch64. Use the correct linker and run tests in qemu.
19 export RUSTFLAGS
='-Clinker=aarch64-linux-gnu-gcc '$RUSTFLAGS
20 export RUN_WRAPPER
='qemu-aarch64 -L /usr/aarch64-linux-gnu'
21 elif [[ "$TARGET_TRIPLE" == "x86_64-pc-windows-gnu" ]]; then
22 # We are cross-compiling for Windows. Run tests in wine.
23 export RUN_WRAPPER
='wine'
25 echo "Unknown non-native platform"
29 # FIXME fix `#[linkage = "extern_weak"]` without this
30 if [[ "$(uname)" == 'Darwin' ]]; then
31 export RUSTFLAGS
="$RUSTFLAGS -Clink-arg=-undefined -Clink-arg=dynamic_lookup"