From 55b05163a9cf09f631b994bab65769ccc943e028 Mon Sep 17 00:00:00 2001
From: Simon Howard <fraggle@soulsphere.org>
Date: Sat, 7 Jan 2017 21:17:18 +0100
Subject: [PATCH] Add comment to explain -rpath linker option.

This resolves a TODO.
---
 buildenv.sh | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/buildenv.sh b/buildenv.sh
index 925a772..ebcb561 100644
--- a/buildenv.sh
+++ b/buildenv.sh
@@ -31,7 +31,9 @@ if [ $(uname) = "Darwin" ]; then
     MACOSX_DEPLOYMENT_TARGET=10.7
     export LDFLAGS MACOSX_DEPLOYMENT_TARGET
 else
-    # TODO: explain what this does
+    # Include $INSTALL_DIR/lib in the list of paths that is searched
+    # when looking for DLLs. This allows built binaries to be run
+    # without needing to set LD_LIBRARY_PATH every time.
     LDFLAGS="-Wl,-rpath -Wl,$INSTALL_DIR/lib ${LDFLAGS:-}"
     export LDFLAGS
 fi