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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /library/stdarch/crates/assert-instr-macro/build.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'library/stdarch/crates/assert-instr-macro/build.rs')
-rw-r--r-- | library/stdarch/crates/assert-instr-macro/build.rs | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/library/stdarch/crates/assert-instr-macro/build.rs b/library/stdarch/crates/assert-instr-macro/build.rs new file mode 100644 index 000000000..01ae79660 --- /dev/null +++ b/library/stdarch/crates/assert-instr-macro/build.rs @@ -0,0 +1,13 @@ +use std::env; + +fn main() { + println!("cargo:rerun-if-changed=build.rs"); + let opt_level = env::var("OPT_LEVEL") + .ok() + .and_then(|s| s.parse().ok()) + .unwrap_or(0); + let profile = env::var("PROFILE").unwrap_or_default(); + if profile == "release" || opt_level >= 2 { + println!("cargo:rustc-cfg=optimized"); + } +} |