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Added information about the bit_rtems script.

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This commit is contained in:
Joel Sherrill
1998-10-20 12:33:48 +00:00
parent b7ea3ec92a
commit 3fccbb34cc
2 changed files with 79 additions and 5 deletions
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42
doc/started/buildrt.t
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@@ -68,16 +68,52 @@ error messages.
@section Generate RTEMS for a Specific Target and BSP
@subsection Using the bit_rtems Script
The simplest way to build RTEMS is to use the @code{bit_rtems} script.
This script interprets the settings in the @code{user.cfg} file to
enable or disable the various RTEMS options.
This script is invoked as follows:
@example
./bit_rtems CPU [BSP]
@end example
Where CPU is one of the RTEMS supported CPU families from the following
list:
@itemize @bullet
@item hppa1.1
@item i386
@item i386-elf
@item i386-go32
@item i960
@item m68k
@item mips64orion
@item powerpc
@item sh
@item sparc
@end itemize
BSP is a supported BSP for the selected CPU family. The list of
supported BSPs may be found in the file
tools/@value{RTEMS-UNTAR}/README.configure
in the RTEMS source tree. If the BSP parameter is not specified,
then all supported BSPs for the selected CPU family will be built.
@subsection Using the RTEMS configure Script Directly
Make a build directory under tools and build the RTEMS product in this
directory. The ../@value{RTEMS-UNTAR}/configure
command has numerous command line
arguments. These arguments are discussed in detail in documentation that
comes with the RTEMS distribution. In the installation described in the
section "Unpack the RTEMS source", these configuration options can be found
in file tools/@value{RTEMS-UNTAR}/README.configure.
in the file tools/@value{RTEMS-UNTAR}/README.configure.
The following shows the command sequence required to configure,
compile, and install RTEMS with the POSIX API, KA9Q TCP/IP,
compile, and install RTEMS with the POSIX API, FreeBSD TCP/IP,
and C++ support disabled. RTEMS will be built to target
the @code{BOARD_SUPPORT_PACKAGE} board.
@@ -85,7 +121,7 @@ the @code{BOARD_SUPPORT_PACKAGE} board.
mkdir build-rtems
cd build-rtems
../@value{RTEMS-UNTAR}/configure --target=<TARGET_CONFIGURATION> \
--disable-posix --disable-ka9q --disable-cxx \
--disable-posix --disable-tcpip --disable-cxx \
--enable-rtemsbsp=<BOARD_SUPPORT_PACKAGE>\
--prefix=<INSTALL_POINT>
gmake all install