From cf3ec1f6834a33cfef0882c85a6b1427fb52dff1 Mon Sep 17 00:00:00 2001
From: Matthias Ringwald <matthias@ringwald.ch>
Date: Thu, 7 May 2015 19:52:22 +0200
Subject: [PATCH] use -fpic for libBTstack

---
 platforms/daemon/configure.ac | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/platforms/daemon/configure.ac b/platforms/daemon/configure.ac
index ea31ea80d..6fe54c73e 100644
--- a/platforms/daemon/configure.ac
+++ b/platforms/daemon/configure.ac
@@ -91,11 +91,13 @@ case "$host_os" in
         REMOTE_DEVICE_DB="remote_device_db_memory"
     ;;
 esac
-        
 
 # treat warnings seriously
 CFLAGS="$CFLAGS -Werror -Wall -Wpointer-arith"
     
+# 64-bit compilation requires position independent code (PIC) for libraries
+BTSTACK_LIB_LDFLAGS+=" -fpic"
+
 AM_CONDITIONAL(USE_POWERMANAGEMENT, [test "x$USE_POWERMANAGEMENT" == "xyes"])
 
 # summary
@@ -103,6 +105,7 @@ AM_CONDITIONAL(USE_POWERMANAGEMENT, [test "x$USE_POWERMANAGEMENT" == "xyes"])
 echo "CC:                  $CC"
 echo "CFLAGS:              $CFLAGS"
 echo "LDFLAGS:             $LDFLAGS"
+echo "BTSTACK_LIB_LDFLAGS: $BTSTACK_LIB_LDFLAGS"
 
 if test "x$HCI_TRANSPORT" = xUSB; then
     echo "USB_PRODUCT_ID:      $USB_PRODUCT_ID"