diff options
Diffstat (limited to 'compiler/rustc_codegen_cranelift/scripts/ext_config.sh')
| -rw-r--r-- | compiler/rustc_codegen_cranelift/scripts/ext_config.sh | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_cranelift/scripts/ext_config.sh b/compiler/rustc_codegen_cranelift/scripts/ext_config.sh index 3f98d77d76c..11d6c4c8318 100644 --- a/compiler/rustc_codegen_cranelift/scripts/ext_config.sh +++ b/compiler/rustc_codegen_cranelift/scripts/ext_config.sh @@ -1,6 +1,6 @@ # Note to people running shellcheck: this file should only be sourced, not executed directly. -# Various env vars that should only be set for the build system but not for cargo.sh +# Various env vars that should only be set for the build system set -e @@ -25,3 +25,8 @@ if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then echo "Unknown non-native platform" fi fi + +# FIXME fix `#[linkage = "extern_weak"]` without this +if [[ "$(uname)" == 'Darwin' ]]; then + export RUSTFLAGS="$RUSTFLAGS -Clink-arg=-undefined -Clink-arg=dynamic_lookup" +fi |