RTEMS 4.5.0 On-Line Library

C Suites

RTEMS Development Environment Guide

2.1.1: C Suites

The following table lists the suites currently included with the C implementation of RTEMS and the directory in which they may be located:

Support Libraries (BSPs, C library, CPU support)	$RTEMS_ROOT/c/src/lib
Single Processor Tests	$RTEMS_ROOT/c/src/tests/sptests
Timing Tests	$RTEMS_ROOT/c/src/tests/tmtests
Multiprocessor Tests	$RTEMS_ROOT/c/src/tests/mptests
Sample Applications	$RTEMS_ROOT/c/src/tests/samples
RTEMS Build Tools	$RTEMS_SRC_BASE/c/build_tools
Make Support	$RTEMS_ROOT/c/make

The top level directory structure for the C implementation of RTEMS is as follows:

                     C
                     |
    +----------+-----------+----------+
    |          |           |          |
build_tools   make        src   update_tools

This directory contains the subdirectories which contain the entire C implementation of the RTEMS executive. The "build-tools" directory contains an assortment of support tools for the RTEMS development environment. Two subdirectories exist under "build-tools" which contain scripts (executables) and source for the support tools. The "make" directory contains configuration files and subdirectories which provide a robust host and cross-target makefile system supporting the building of the executive for numerous application environments. The "update_tools" directory contains utilities which aid in the updating from a previous version to the current version of the RTEMS executive.

The "src" directory structure for the C implementation of RTEMS is as follows:

                     C Source
                         |
 +-----------------------+-----------------------+
 |                       |                       |
exec                    lib                    tests

This directory contains all source files that comprises the RTEMS executive, supported target board support packages, and the RTEMS Test Suite.

RTEMS Development Environment Guide