view doc/Toolchain-setup-gcc @ 194:a18bf8df5fab

aci_pei.c: sync with Magnetite for (MMI != 0) There was a change in Magnetite aci3 for (MMI != 0) configuration; this config does not exist in Selenite, but this change is being pulled in as a sync in order to keep the diff between Magnetite and Selenite to a minimum.
author Mychaela Falconia <falcon@freecalypso.org>
date Sat, 23 May 2020 07:21:43 +0000
parents cdbe920fd725
children
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Building and installing the ARM7 toolchain
==========================================

Before you can compile FC Selenite with gcc, you first need to build and
install the necessary toolchain targeting ARM7, the CPU core in the Calypso.
The current "official" GNU ARM toolchain for FreeCalypso consists of
binutils-2.21.1, gcc-4.5.4 and newlib-2.0.0 with a specific set of patches and
build configuration options.  All of the necessary bits can be downloaded here:

ftp://ftp.freecalypso.org/pub/GSM/FreeCalypso/toolchain/

Please note: the toolchain that is prescribed for FreeCalypso as above is
*believed* to be equivalent to the one that was once used by OsmocomBB, but
there are no guarantees.  Use any other toolchain at your own risk.

There is also a prebuilt toolchain put together by FreeCalypso community
contributor Das Signal:

https://www.freecalypso.org/members/ds/fc-gnu-arm-i386-2.tgz
https://www.freecalypso.org/members/ds/fc-gnu-arm-x86_64-2.tgz