LTO: Only enable LTO for Rust when complete build uses LTO

Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
Thaodan · Mar 6, 2023 · 62122dd · 62122dd
1 parent f4d3916
commit 62122dd
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/config/makefiles/rust.mk b/config/makefiles/rust.mk
@@ -82,6 +82,7 @@ endif
 # These flags are passed via `cargo rustc` and only apply to the final rustc
 # invocation (i.e., only the top-level crate, not its dependencies).
 cargo_rustc_flags = $(CARGO_RUSTCFLAGS)
+ifdef MOZ_LTO
 ifndef DEVELOPER_OPTIONS
 ifndef MOZ_DEBUG_RUST
 # Enable link-time optimization for release builds, but not when linking
@@ -101,6 +102,7 @@ endif
 endif
 endif
 endif
+endif
 
 ifdef CARGO_INCREMENTAL
 export CARGO_INCREMENTAL