Build(SRecord)

NAME
How to build SRecord

SPACE REQUIREMENTS
You will need about 3MB to unpack and build the SRecord package. Your milage may vary.

BEFORE YOU START
There are a few pieces of software you may want to fetch and install before you proceed with your installation of SRecord.

Boost Library
    You will need the C++ Boost Library. If you are using a package based system, you will need the libboost-devel package, or one named something very similar.
    http://boost.org/

Libgcrypt Library
    You will need the GNU Crypt library. If you are using a package based system, you will need the libgcrypt-devel package, or one named something very similar.
    http://directory.fsf.org/project/libgcrypt/

GNU Libtool
    You will need the GNU Libtool software, used to build shared libraries on a variety of systems.
    http://www.gnu.org/software/libtool/

GNU Groff
    The documentation for the SRecord package was prepared using the GNU Groff package (version 1.14 or later). This distribution includes full documentation, which may be processed into PostScript or DVI files at install time - if GNU Groff has been installed.

GCC You may also want to consider fetching and installing the GNU C Compiler if you have not done so already. This is not essential. SRecord was developed using the GNU C++ compiler, and the GNU C++ libraries.

The GNU FTP archives may be found at ftp.gnu.org, and are mirrored around the world.

SITE CONFIGURATION
The SRecord package is configured using the configure program included in this distribution.

The configure shell script attempts to guess correct values for various system-dependent variables used during compilation, and creates the Makefile and lib/config.h files. It also creates a shell script config.status that you can run in the future to recreate the current configuration.

Normally, you just cd to the directory containing SRecord's source code and then type
    % ./configure
    ...lots of output...
    %
If you're using csh on an old version of System V, you might need to type
    % sh configure
    ...lots of output...
    %
instead to prevent csh from trying to execute configure itself.

Running configure takes a minute or two. While it is running, it prints some messages that tell what it is doing. If you don't want to see the messages, run configure using the quiet option; for example,
    % ./configure --quiet

To compile the SRecord package in a different directory from the one containing the source code, you must use a version of make that supports the VPATH variable, such as GNU make. cd to the directory where you want the object files and executables to go and run the configure script. configure automatically checks for the source code in the directory that configure is in and in .. (the parent directory). If for some reason configure is not in the source code directory that you are configuring, then it will report that it can't find the source code. In that case, run configure with the option --srcdir=DIR, where DIR is the directory that contains the source code.

By default, configure will arrange for the make install command to install the SRecord package's files in /usr/local/bin, and /usr/local/man. There are options which allow you to control the placement of these files.

--prefix=PATH
    This specifies the path prefix to be used in the installation. Defaults to /usr/local unless otherwise specified.

--exec-prefix=PATH
    You can specify separate installation prefixes for architecture-specific files files. Defaults to ${prefix} unless otherwise specified.

--bindir=PATH
    This directory contains executable programs. On a network, this directory may be shared between machines with identical hardware and operating systems; it may be mounted read-only. Defaults to ${exec_prefix}/bin unless otherwise specified.

--mandir=PATH
    This directory contains the on-line manual entries. On a network, this directory may be shared between all machines; it may be mounted read-only. Defaults to ${prefix}/man unless otherwise specified.

configure ignores most other arguments that you give it; use the --help option for a complete list.

On systems that require unusual options for compilation or linking that the SRecord package's configure script does not know about, you can give configure initial values for variables by setting them in the environment. In Bourne-compatible shells, you can do that on the command line like this:
    $ CXX='g++ -traditional' LIBS=-lposix ./configure
    ...lots of output...
    $
Here are the make variables that you might want to override with environment variables when running configure.

Variable: CXX
    C++ compiler program. The default is c++.

Variable: CPPFLAGS
    Preprocessor flags, commonly defines and include search paths. Defaults to empty. It is common to use CPPFLAGS=-I/usr/local/include to access other installed packages.

Variable: INSTALL
    Program to use to install files. The default is install if you have it, cp otherwise.

Variable: LIBS
    Libraries to link with, in the form -lfoo -lbar. The configure script will append to this, rather than replace it. It is common to use LIBS=-L/usr/local/lib to access other installed packages.

If you need to do unusual things to compile the package, the author encourages you to figure out how configure could check whether to do them, and mail diffs or instructions to the author so that they can be included in the next release.

BUILDING SRECORD
All you should need to do is use the
    % make
    ...lots of output...
    %
command and wait. When this finishes you should see a directory called bin containing three files: srec_cat, srec_cmp and srec_info.

srec_cat
    srec_cat program is used to manipulate and convert EPROM load files. For more information, see srec_cat(1).

srec_cmp
    The srec_cmp program is used to compare EPROM load files. For more information, see srec_cmp(1).

srec_info
    The srec_info program is used to print information about EPROM load files. For more information, see srec_info(1).

If you have GNU Groff installed, the build will also create a etc/reference.ps file. This contains the README file, this BUILDING file, and all of the man pages.

You can remove the program binaries and object files from the source directory by using the
    % make clean
    ...lots of output...
    %
command. To remove all of the above files, and also remove the Makefile and lib/config.h and config.status files, use the
    % make distclean
    ...lots of output...
    %
command.

The file etc/configure.in is used to create configure by a GNU program called autoconf. You only need to know this if you want to regenerate configure using a newer version of autoconf.

  Windows NT
It is possible to build SRecord on MS Windows platforms, using the Cygwin (see www.cygwin.com) or DJGPP (see www.delorie.com/djgpp) environments. This provides the “porting layer” necessary to run Unix programs on Windows. The build process is exactly as described above.

You may need to pass in the include path to the Boost library. This is most simply done as
    CC='gcc -no-cygwin' \
    CXX='g++ -mno-cygwin -I/usr/include/boost-1_33_1' \

DJGPP always produces native binaries, however if you want to make native binaries with Cygwin (i.e. ones which work outside Cygwin) there is one extra step you need after running ./configure and before you run make. You need to edit the Makefile file, and add -mno-cygwin to the end of the CXX=g++ line.

Once built (using either tool set) Windows binaries should be testable in the same way as described in the next section. However, there may be some CRLF issues in the text file comparisons which give false negatives, depending on the CRLF setting of your Cygwin file system when you unpacked the tarball.

TESTING SRECORD
The SRecord package comes with a test suite. To run this test suite, use the command
    % make sure
    ...lots of output...
    Passed All Tests
    %

The tests take a few seconds each, with a few very fast, and a couple very slow, but it varies greatly depending on your CPU.

If all went well, the message
    Passed All Tests
should appear at the end of the make.

INSTALLING SRECORD
As explained in the SITE CONFIGURATION section, above, the SRecord package is installed under the /usr/local tree by default. Use the --prefix=PATH option to configure if you want some other path. More specific installation locations are assignable, use the --help option to configure for details.

All that is required to install the SRecord package is to use the
    % make install
    ...lots of output...
    %
command. Control of the directories used may be found in the first few lines of the Makefile file and the other files written by the configure script; it is best to reconfigure using the configure script, rather than attempting to do this by hand.

GETTING HELP
If you need assistance with the SRecord package, please do not hesitate to contact the author at
    Peter Miller <pmiller@opensource.org.au>
Any and all feedback is welcome. Please make sure “srecord” appears in the Subject: line.

When reporting problems, please include the version number given by the
    % srec_cat -version
    srecord version
    ...warranty disclaimer...
    %
command. Please do not send this example; run the program for the exact version number.

COPYRIGHT
srecord version
Copyright (C) Peter Miller

The SRecord package is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

It should be in the LICENSE file included with this distribution.

AUTHOR
Peter Miller | E-Mail: | pmiller@opensource.org.au
/\/\* | WWW: | http://miller.emu.id.au/pmiller/