--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gsm-fw/cfgmagic/processconf.sh	Tue Nov 12 05:35:48 2013 +0000
@@ -0,0 +1,86 @@
+#!/bin/sh
+# The top level Makefile invokes this Bourne shell script after ensuring
+# that the build.conf file is present.  The job of this script is to grok
+# that configuration file and to produce include/config.{h,mk,m4} files
+# corresponding to the selected configuration.
+#
+# The current directory is expected to be the top level of nuc-fw, i.e.,
+# all fragments are sourced as cfgmagic/blah.
+# Don't run this script directly - let the Makefile do it for you.
+
+set -e
+. cfgmagic/functions
+TARGET=
+c_export_list=
+mk_export_list=
+m4_export_list=
+
+# some defaults
+RVTMUX_UART_port=IrDA
+RVTMUX_UART_baud=115200
+
+. ./build.conf
+
+if [ -z "$TARGET" ]
+then
+	echo "Error: target not set in build.conf" 1>&2
+	exit 1
+fi
+
+# Serial configuration
+case "$RVTMUX_UART_port" in
+	IrDA)
+		;;
+	MODEM)
+		CONFIG_RVTMUX_ON_MODEM=1
+		export_to_c CONFIG_RVTMUX_ON_MODEM
+		;;
+	*)
+		echo "Error: unknown RTVMUX_UART_port=$RTVMUX_UART_port" 1>&2
+		exit 1
+		;;
+esac
+
+TR_BAUD_CONFIG=TR_BAUD_$RVTMUX_UART_baud
+export_to_c TR_BAUD_CONFIG
+
+# Once we get some actual functionality, the following definitions
+# will likely depend on the target and feature configuration,
+# but for now all we have is a Riviera skeleton.
+
+BUILD_COMPONENTS="bsp nucleus riviera serial sprintf sysglue"
+export_to_mk BUILD_COMPONENTS
+
+BUILD_DEFAULT_IMAGE=ramImage
+export_to_mk BUILD_DEFAULT_IMAGE
+
+# Now generate the output files!
+
+parse_export_list() {
+	for var in $1
+	do
+		eval "value=\"\$$var\""
+		emit_def "$var" "$value"
+	done
+}
+
+# make config.h
+emit_def() {
+	echo "#define	$1	$2" >> include/config.h
+}
+: > include/config.h
+parse_export_list "$c_export_list"
+
+# make config.mk
+emit_def() {
+	echo "$1=	$2" >> include/config.mk
+}
+: > include/config.mk
+parse_export_list "$mk_export_list"
+
+# make config.m4
+emit_def() {
+	echo 'define(`'"$1'"',`'"$2')dnl" >> include/config.m4
+}
+: > include/config.m4
+parse_export_list "$m4_export_list"