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20 lines
740 B
Diff
20 lines
740 B
Diff
diff --git a/crates/c/build.rs b/crates/c/build.rs
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index 8d822e5..8b7e371 100644
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--- a/crates/c/build.rs
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+++ b/crates/c/build.rs
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@@ -1,9 +1,13 @@
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fn main() {
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println!("cargo:rerun-if-changed=src/f16.h");
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println!("cargo:rerun-if-changed=src/f16.c");
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+ println!("cargo:rerun-if-env-changed=BINDGEN_EXTRA_CLANG_ARGS");
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cc::Build::new()
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- .compiler("clang-16")
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+ .compiler("@clang@")
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.file("./src/f16.c")
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+ // read env var set by rustPlatform.bindgenHook
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+ .try_flags_from_environment("BINDGEN_EXTRA_CLANG_ARGS")
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+ .expect("the BINDGEN_EXTRA_CLANG_ARGS environment variable must be specified and UTF-8")
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.opt_level(3)
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.debug(true)
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.compile("vectorsc");
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