From 3ef227b4188a9c1cc6988eea0daa25c7f1531986 Mon Sep 17 00:00:00 2001
From: Wolfgang Thaller <wolfgang.thaller@gmx.net>
Date: Sun, 23 Apr 2017 11:32:57 +0200
Subject: [PATCH] compatibility for old MacOS (find doesn't support -lname
 option)

---
 build-toolchain.sh | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/build-toolchain.sh b/build-toolchain.sh
index 0572fa831b..91dd6b2c6d 100755
--- a/build-toolchain.sh
+++ b/build-toolchain.sh
@@ -388,8 +388,11 @@ sh "$SRC/prepare-rincludes.sh" "$RINCLUDES" "toolchain/RIncludes"
 # and link files from toolchain/CIncludes
 function linkheaders()
 {
-    find "$1" -lname "../../CIncludes/*" -delete
-    (cd "$1" && find "../../CIncludes/" -exec ln -s {} . \;)
+	# the following command doesn't work on older Mac OS X versions.
+	# allow it to fail quietly, at worst we leave some dangling symlinks around
+	# in the rare situation that headers are removed from the input directory
+	find "$1" -lname "../../CIncludes/*" -delete || true
+    (cd "$1" && find "../../CIncludes/" -name '*.h' -exec ln -s {} . \;)
 }
 
 echo "Creating Symlinks for CIncludes and RIncludes..."