From 3458924ab557f241df80748f38915daa77c2fc63 Mon Sep 17 00:00:00 2001
From: Jeroen Ooms <jeroenooms@gmail.com>
Date: Thu, 23 Jan 2025 17:00:35 +0100
Subject: [PATCH] Fix a linker warning on CRAN

---
 libcurl | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/libcurl b/libcurl
index 79be74edf2..9e0bbd93cc 100644
--- a/libcurl
+++ b/libcurl
@@ -17,9 +17,14 @@ if [ ! -f "$BREWDIR/lib/libbrewcurl.a" ]; then
   rm -f libs.tar.xz
 fi
 
+# Fix a linker warning on CRAN
+if [ "$MACOSX_DEPLOYMENT_TARGET" = "11.0" ];then
+MMACOS=-mmacosx-version-min=11.3"
+fi
+
 # Hardcoded flags
 PKG_CFLAGS="-I${BREWDIR}/include"
-PKG_LIBS="-L${BREWDIR}/lib -lcurl -lnghttp2 -lssl -lcrypto -lldap $(krb5-config --libs) -lz -framework Security -framework SystemConfiguration"
+PKG_LIBS="-L${BREWDIR}/lib -lcurl -lnghttp2 -lssl -lcrypto -lldap $(krb5-config --libs) -lz -framework Security -framework SystemConfiguration $MMACOS"
 
 # Prevent linking against other libs in /usr/local/lib
 for FILE in $BREWDIR/lib/*.a; do