[vlc-devel] [PATCH] contrib: rust: remove lto

Alexandre Janniaux ajanni at videolabs.io
Thu Jan 7 12:52:42 UTC 2021


rustc is not able to use -C lto for staticlibs. The correct way would be
to use -Clinker-plugin-lto and compile the C code with -flto=thin.
---
 contrib/src/main-rust.mak | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/contrib/src/main-rust.mak b/contrib/src/main-rust.mak
index 104656ea3c..af877f3954 100644
--- a/contrib/src/main-rust.mak
+++ b/contrib/src/main-rust.mak
@@ -62,7 +62,7 @@ CARGO_INSTALL = $(CARGO) install $(CARGO_INSTALL_ARGS)
 
 CARGOC_INSTALL = export TARGET_CC=$(CC) && export TARGET_AR=$(AR) && \
 	export TARGET_CFLAGS="$(CFLAGS)" && \
-	export RUSTFLAGS="-C lto -C panic=abort -C opt-level=z" && \
+	export RUSTFLAGS="-C panic=abort -C opt-level=z" && \
 	$(CARGO) capi install $(CARGO_INSTALL_ARGS)
 
 download_vendor = \
-- 
2.30.0



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