implemented ability to enable -D_FF_RV_EXIST_ in TIF library It is not clear if this quirk is intentional or not, but TI's production version of tif_na7_db_{fl,ir}.lib was built without -D_FF_RV_EXIST_, and as a result, the code that is present in the source for the TRACEMASK_IN_FFS feature was not compiled in, making the feature unavailable. The present change makes it possible to re-enable this code (when TIF libraries are being rebuilt from source rather than used as blobs) by setting TRACEMASK_IN_FFS=1 on the configure line. The new code is NOT enabled by default: it is not a change which we can justify inflicting on our production firmwares.

#!/bin/sh

if [ $# != 2 ]
then
	echo "usage: $0 srvc-flavor rv-swe-flavor" 1>&2
	exit 1
fi

if [ -z "$TARGET" ]
then
	echo "Error: TARGET= must be passed via environment" 1>&2
	exit 1
fi

if [ -z "$BUILD_DIR" ]
then
	echo "Error: BUILD_DIR= must be passed via environment" 1>&2
	exit 1
fi

set -e

rm -rf $BUILD_DIR/config
cp -r cfg-headers/base $BUILD_DIR/config
cp cfg-headers/$1/* $BUILD_DIR/config
cp cfg-headers/rv_swe-$2.h $BUILD_DIR/config/rv_swe.h
cp targets/$TARGET.h $BUILD_DIR/config/fc-target.cfg