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From 26ee6ff6adbcd8560ec3a65cf219d2ab98edb804 Mon Sep 17 00:00:00 2001
From: Allan McRae <allan@archlinux.org>
Date: Fri, 24 Dec 2021 17:59:32 +1000
Subject: [PATCH] LTO: Add -flto to LDFLAGS for clang
GCC automatically detects when it is linking LTO objects, but clang does
not. Add -flto to LDFLAGS to make this work for clang too.
Signed-off-by: Allan McRae <allan@archlinux.org>
---
scripts/libmakepkg/buildenv/lto.sh.in | 1 +
1 file changed, 1 insertion(+)
diff --git a/scripts/libmakepkg/buildenv/lto.sh.in b/scripts/libmakepkg/buildenv/lto.sh.in
index 1f1ca53f..c3bd0fa4 100644
--- a/scripts/libmakepkg/buildenv/lto.sh.in
+++ b/scripts/libmakepkg/buildenv/lto.sh.in
@@ -33,5 +33,6 @@ buildenv_lto() {
if check_option "lto" "y"; then
CFLAGS+=" -flto"
CXXFLAGS+=" -flto"
+ LDFLAGS+=" -flto"
fi
}
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