git: 3c26c5acf2ce - main - Uses/cargo.mk: Fix enabling LTO

The branch main has been updated by arrowd:

URL: https://cgit.FreeBSD.org/ports/commit/?id=3c26c5acf2ce0ac62aa0ec1b946080867f122563

commit 3c26c5acf2ce0ac62aa0ec1b946080867f122563
Author:     Gleb Popov <arrowd@FreeBSD.org>
AuthorDate: 2024-03-23 15:13:31 +0000
Commit:     Gleb Popov <arrowd@FreeBSD.org>
CommitDate: 2024-03-23 19:35:55 +0000

    Uses/cargo.mk: Fix enabling LTO
    
    PR:             277902
---
 Mk/Uses/cargo.mk | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Mk/Uses/cargo.mk b/Mk/Uses/cargo.mk
index 5d423d81661e..e3b733d35821 100644
--- a/Mk/Uses/cargo.mk
+++ b/Mk/Uses/cargo.mk
@@ -139,8 +139,11 @@ CARGO_ENV+= \
 CARGO_ENV+=	RUST_BACKTRACE=1
 .  endif
 
+.  if !defined(_WITHOUT_LTO) && (!defined(WITHOUT_LTO_PORTS) || ${WITHOUT_LTO_PORTS:N${PKGORIGIN}})
 _CARGO_MSG=	"===>   Additional optimization to port applied"
-WITH_LTO=	yes
+_WITH_LTO=	yes
+.undef _WITHOUT_LTO
+.  endif
 
 # Adjust -C target-cpu if -march/-mcpu is set by bsd.cpu.mk
 .  if ${ARCH} == amd64 || ${ARCH} == i386