--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Source-dirs	Sun Nov 04 19:24:46 2018 +0000
@@ -0,0 +1,45 @@
+ffstools	This directory subtree was originally created to hold the source
+		for our TIFFS In Vitro Analyzer tool, but has since been
+		extended to contain various tools that perform static (or "in
+		vitro") transformations on various bits of data that go into
+		the flash file system on our FreeCalypso GSM devices or are
+		contained in other vendors' flash data structures.
+
+librftab	A library for reading and writing RF parameter tables in our
+		FreeCalypso ASCII format - see doc/RF_tables.
+
+libserial	All of our host programs that operate on serial ports (the way
+		in which we communicate with GSM device targets) go through
+		libserial, i.e., our serial port handling code has been factored
+		out into a common library.
+
+loadtools	fc-loadtool, fc-iram, fc-xram and fc-compalram form the part of
+		FC host tools called loadtools, which used to be its own
+		package.
+
+		fc-buzplay is also built in the loadtools suite because it uses
+		many of the same components.
+
+miscutil	A few miscellaneous utilities are built here.
+
+ringtools	Tools for working with ringtone melodies are built here.
+
+rvinterf	Everything dealing with the RVTMUX interface to running GSM
+		firmwares and everything based on the rvinterf framework is
+		built under rvinterf.
+
+		The tfc139 utility, which logically belongs with loadtools, is
+		built in the rvinterf subtree because it is built from mostly
+		the same source components as rvtdump and rvinterf.
+
+target-utils	The source for loadagent and compalstage lives here, along with
+		a few extra target utilities that are of interest only to
+		developers.
+
+toolchain	Scripts and patches for building the gcc+binutils toolchain
+		targeting ARM7, the CPU core of the Calypso GSM/GPRS baseband
+		processor.  You'll need to build and install this toolchain
+		first before you can build target-utils.
+
+uptools		The User Phone Tools suite is built here - see
+		doc/User-phone-tools.