1 | @c |
---|
2 | @c COPYRIGHT (c) 1988-1998. |
---|
3 | @c On-Line Applications Research Corporation (OAR). |
---|
4 | @c All rights reserved. |
---|
5 | @c |
---|
6 | @c $Id$ |
---|
7 | @c |
---|
8 | |
---|
9 | @chapter Requirements |
---|
10 | |
---|
11 | A fairly large amount of disk space is required to perform the build of the |
---|
12 | GNU C/C++ Cross Compiler Tools for RTEMS. The following table may help in |
---|
13 | assessing the amount of disk space required for your installation: |
---|
14 | |
---|
15 | @example |
---|
16 | +------------------------------------+--------------------------+ |
---|
17 | | Component | Disk Space Required | |
---|
18 | +------------------------------------+--------------------------+ |
---|
19 | | archive directory | 30 Mbytes | |
---|
20 | | tools src unzipped | 100 Mbytes | |
---|
21 | | each individual build directory | 300 Mbytes worst case | |
---|
22 | | each installation directory | 20-400 Mbytes | |
---|
23 | +------------------------------------+--------------------------+ |
---|
24 | @end example |
---|
25 | |
---|
26 | The disk space required for each installation directory depends |
---|
27 | primarily on the number of RTEMS BSPs which are to be installed. |
---|
28 | If a single BSP is installed, then the size of each install directory |
---|
29 | will tend to be in the 40-60 Mbyte range. |
---|
30 | |
---|
31 | The instructions in this manual should work on any computer running |
---|
32 | a UNIX variant. Some native GNU tools are used by this procedure |
---|
33 | including: |
---|
34 | |
---|
35 | @itemize @bullet |
---|
36 | @item GCC |
---|
37 | @item GNU make |
---|
38 | @item GNU makeinfo |
---|
39 | @end itemize |
---|
40 | |
---|
41 | In addition, some native utilities may be deficient for building |
---|
42 | the GNU tools. |
---|
43 | |
---|
44 | @section GNU makeinfo Version Requirements |
---|
45 | |
---|
46 | In order to build egcs 1.1b or newer, the GNU @code{makeinfo} program |
---|
47 | installed on your system must be at least version 1.68. The appropriate |
---|
48 | version of @code{makeinfo} is distributed with egcs 1.1b. |
---|
49 | |
---|
50 | The following demonstrates how to determine the version of @code{makeinfo} |
---|
51 | on your machine: |
---|
52 | |
---|
53 | @example |
---|
54 | makeinfo --version |
---|
55 | @end example |
---|
56 | |
---|