Added missing conditional

build.sh

@@ -456,8 +456,10 @@ build_boinc()
     fi
     echo "Fixing up BOINC's incomplete out-of-tree build..." | tee -a $LOGFILE
     mkdir -p $ROOT/install/include/boinc >> $LOGFILE 2>&1 || failure
-    cp $ROOT/build/boinc/config.h $ROOT/install/include/boinc >> $LOGFILE 2>&1 || failure
+    if [ "$1" == "$TARGET_MAC" ]; then
         cp $ROOT/build/boinc/MultiGPUMig*.h $ROOT/install/include/boinc >> $LOGFILE 2>&1 || failure
+    fi
+    cp $ROOT/build/boinc/config.h $ROOT/install/include/boinc >> $LOGFILE 2>&1 || failure
     cp $ROOT/3rdparty/boinc/project_specific_defines.h $ROOT/install/include/boinc >> $LOGFILE 2>&1 || failure
     echo "Building BOINC (this may take a while)..." | tee -a $LOGFILE
     make >> $LOGFILE 2>&1 || failure