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35 lines
1,021 B
Diff
35 lines
1,021 B
Diff
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From 8ae6defd8340a13d88977d9973abd79495a99fcd Mon Sep 17 00:00:00 2001
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From: Thomas Deutschmann <whissi@gentoo.org>
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Date: Sat, 29 Aug 2020 22:30:59 +0200
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Subject: [PATCH 27/30] LTO: Only enable LTO for Rust when complete build uses
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LTO
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Signed-off-by: Thomas Deutschmann <whissi@gentoo.org>
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---
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config/makefiles/rust.mk | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/config/makefiles/rust.mk b/config/makefiles/rust.mk
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index 92f3070a85..0d72914c43 100644
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--- a/config/makefiles/rust.mk
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+++ b/config/makefiles/rust.mk
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@@ -64,6 +64,7 @@ endif
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# These flags are passed via `cargo rustc` and only apply to the final rustc
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# invocation (i.e., only the top-level crate, not its dependencies).
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cargo_rustc_flags = $(CARGO_RUSTCFLAGS)
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+ifdef MOZ_LTO
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ifndef DEVELOPER_OPTIONS
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ifndef MOZ_DEBUG_RUST
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# Enable link-time optimization for release builds, but not when linking
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@@ -77,6 +78,7 @@ RUSTFLAGS += -Cembed-bitcode=yes
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endif
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endif
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endif
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+endif
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ifdef CARGO_INCREMENTAL
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export CARGO_INCREMENTAL
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--
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2.31.0
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