--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/scripts/config-one.sh	Fri May 15 03:36:42 2020 +0000
@@ -0,0 +1,115 @@
+#!/bin/sh
+
+set -e
+
+# start looking at our invokation line
+
+if [ "$1" = --clean ]
+then
+	clean_flag=1
+	shift
+else
+	clean_flag=0
+fi
+
+if [ $# != 2 ]
+then
+	echo "usage: $0 [--clean] target uart" 1>&2
+	exit 1
+fi
+
+TARGET="$1"
+UART_SEL="$2"
+
+if [ ! -f "targets/$TARGET.h" ]
+then
+	echo "Error: target $TARGET not known" 1>&2
+	exit 1
+fi
+
+case "$UART_SEL" in
+	irda)
+		RVTMUX_ON_MODEM=0
+		;;
+	modem)
+		RVTMUX_ON_MODEM=1
+		;;
+	*)
+		echo "Error: UART selection $UART_SEL not understood" 1>&2
+		exit 1
+esac
+
+BUILD_DIR="build-$TARGET-$UART_SEL"
+
+echo "Building FFS editor for target $TARGET (UART $UART_SEL) in $BUILD_DIR"
+
+if [ "$clean_flag" = 1 ]
+then
+	rm -rf $BUILD_DIR
+fi
+mkdir -p $BUILD_DIR
+
+# shell functions to be used in the configuration recipe
+
+build_lib() {
+	if [ $# != 1 ]
+	then
+		echo "Error: build_lib takes 1 argument" 1>&2
+		exit 1
+	fi
+	scripts/mk-component.sh "$1"
+	SUBDIR="$SUBDIR $1"
+	LIBS="$LIBS $1/$1.a"
+}
+
+# invoke the configuration recipe
+
+export BUILD_DIR TARGET RVTMUX_ON_MODEM
+
+rm -rf $BUILD_DIR/config
+cp -r cfg-headers $BUILD_DIR/config
+cp targets/$TARGET.h $BUILD_DIR/config/fc-target.h
+
+SUBDIR=
+LIBS=
+
+# core drivers
+build_lib drivers_flash
+
+build_lib riviera_core_flash
+build_lib riviera_cust_flash
+
+# services
+build_lib dar
+build_lib etm
+
+# app drivers
+build_lib buzzer
+build_lib ffs
+build_lib ffs_drv
+build_lib uart_drv
+
+# system glue
+build_lib main
+build_lib main_ir
+
+# Nucleus
+build_lib nucleus_flash
+build_lib nucleus_intram
+
+# selective libc replacement
+build_lib libsys_fl
+build_lib libsys_ir
+
+# generate the top level Makefile!
+
+helpers/makeline def SUBDIR $SUBDIR >> $BUILD_DIR/Makefile
+echo >> $BUILD_DIR/Makefile
+helpers/makeline def LIBS $LIBS >> $BUILD_DIR/Makefile
+echo >> $BUILD_DIR/Makefile
+
+cat gcc/makefile-body >> $BUILD_DIR/Makefile
+
+# All done!
+
+echo "Run make in $BUILD_DIR to compile the application"