URL
https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk
[/] [openrisc/] [trunk/] [gnu-src/] [README] - Blame information for rev 231
Go to most recent revision |
Details |
Compare with Previous |
View Log
Line No. |
Rev |
Author |
Line |
1 |
155 |
jeremybenn |
OpenRISC Unified GNU Tool Chain Repository
|
2 |
|
|
==========================================
|
3 |
|
|
|
4 |
|
|
This directory is where you will find all the source trees for the standard
|
5 |
|
|
GNU tool chain. The newlib library is included, since that is required for GCC
|
6 |
|
|
testing.
|
7 |
|
|
|
8 |
|
|
The structure mirrors that of the main Free Software Foundation repository.
|
9 |
|
|
|
10 |
|
|
Using a unified directory means that the entire tool chain can be built in a
|
11 |
189 |
jeremybenn |
single pass. The script "bld.sh" will build a unified source tree in the a
|
12 |
218 |
jeremybenn |
directory (default name "srcw") and then configure, build, check and install
|
13 |
|
|
all the tools using a separate build directory (default "bld-or32"). The
|
14 |
|
|
default install directory is "/opt/or32-elf-new").
|
15 |
155 |
jeremybenn |
|
16 |
189 |
jeremybenn |
Use "./bld.sh --help" to check the options available, which includes options
|
17 |
218 |
jeremybenn |
to change all the default directories, omit building newlib and to control
|
18 |
|
|
whichphases of the build process (linking, configuring, building, checking and
|
19 |
|
|
installing) are run.
|
20 |
189 |
jeremybenn |
|
21 |
218 |
jeremybenn |
By default the tests (which require DejaGnu to be installed) are *not* run.
|
22 |
|
|
|
23 |
189 |
jeremybenn |
Note in particular that the script requires a version of Or1ksim built from
|
24 |
|
|
SVN (not Or1ksim 0.4.0 release) and that the --or1ksim parameter should be
|
25 |
|
|
used to point to the directory where or1ksim is installed (default
|
26 |
|
|
/opt/or1ksim-new).
|
27 |
|
|
|
28 |
229 |
jeremybenn |
The current version builds GDB separately, because it is not compatible with
|
29 |
|
|
the libraries in binutils used in the unified build.
|
30 |
|
|
|
31 |
155 |
jeremybenn |
Any questions should be posted on the OpenRISC forum at
|
32 |
|
|
opencores.org/forum,OpenRISC.
|
33 |
|
|
|
34 |
|
|
|
35 |
|
|
Jeremy Bennett
|
36 |
229 |
jeremybenn |
31 July 2010
|
© copyright 1999-2024
OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.