From bd31e83d182d62c84de236e3de825af0bcfe28f8 Mon Sep 17 00:00:00 2001
From: Yaxun Sam Liu <yaxun.liu@amd.com>
Date: Mon, 23 Jul 2018 14:55:07 -0400
Subject: [PATCH] Fix warnings about unused command line option --hip-link

and set search path for libhip_hcc.so
---
 bin/hipcc | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/bin/hipcc b/bin/hipcc
index 1fc1e56638..7f7dfd31da 100755
--- a/bin/hipcc
+++ b/bin/hipcc
@@ -157,7 +157,7 @@ if ($HIP_PLATFORM eq "clang") {
     }
 
     $HIPCXXFLAGS .= " -std=c++11 -isystem $HIP_CLANG_INCLUDE_PATH";
-    $HIPLDFLAGS .= " --hip-link --hip-device-lib-path=$DEVICE_LIB_PATH -L$HIP_LIB_PATH -lhip_hcc";
+    $HIPLDFLAGS .= " --hip-device-lib-path=$DEVICE_LIB_PATH -L$HIP_LIB_PATH -Wl,--rpath=$HIP_LIB_PATH -lhip_hcc";
 } elsif ($HIP_PLATFORM eq "hcc") {
     $HIP_INCLUDE_PATH = "$HIP_PATH/include";
     $HSA_PATH=$ENV{'HSA_PATH'} // "/opt/rocm/hsa";
@@ -639,6 +639,11 @@ if ($buildDeps and $HIP_PLATFORM eq 'clang') {
     $HIPCXXFLAGS .= " --cuda-host-only";
 }
 
+# Add --hip-link only if there are no source files.
+if (!$needCXXFLAGS and $HIP_PLATFORM eq 'clang') {
+    $HIPLDFLAGS .= " --hip-link";
+}
+
 if ($setStdLib eq 0 and $HIP_PLATFORM eq 'hcc')
 {
     $HIPCXXFLAGS .= $HCC_WA_FLAGS;