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util/src/3rdparty/libtiff/html/build.html
author eckhart.koppen@nokia.com
Wed, 31 Mar 2010 11:06:36 +0300
changeset 7 f7bc934e204c
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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<meta name="generator" content=
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"HTML Tidy for Solaris (vers 12 April 2005), see www.w3.org">
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<title>Building the TIFF Software Distribution</title>
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</head>
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<body bgcolor="white">
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<h1><font face="Arial, Helvetica, Sans"><img src=
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"images/cramps.gif" width="159" height="203" align="left" border=
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"1" hspace="6"> Building the Software Distribution</font></h1>
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<ul>
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<li><a href="#UNIX">Building on a UNIX system</a>.</li>
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<li><a href="#MacMPW">Building on a Macintosh system with
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MPW</a>.</li>
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<li><a href="#MacCW">Building on a Macintosh system with
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CodeWarrior</a>.</li>
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<li><a href="#PC">Building on an MS-DOS or Windows system</a>.</li>
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<li><a href="#DJGPP">Building on MS-DOS with the DJGPP v2
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compiler</a>.</li>
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<li><a href="#VMS">Building on a VMS system</a>.</li>
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<li><a href="#Acorn">Building on an Acorn RISC OS system</a>.</li>
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<li><a href="#Other">Building the Software on Other
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Systems</a></li>
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</ul>
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<br clear="left">
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This chapter contains step-by-step instructions on how to configure
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and build the TIFF software distribution. The software is most
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easily built on a UNIX system, but with a little bit of work it can
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easily be built and used on other non-UNIX platforms. <a name=
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"UNIX" id="UNIX"></a>
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<hr>
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<h2>Building on a UNIX System</h2>
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To build the software on a UNIX system you need to first run the
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configure shell script that is located in the top level of the
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source directory. This script probes the target system for
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necessary tools and functions and constructs a build environment in
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which the software may be compiled. Once configuration is done, you
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simply run <tt>make</tt> (or <tt>gmake</tt>) to build the software
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and then <tt>make install</tt> to do the installation; for example:
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<div style="margin-left: 2em">
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<pre>
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hyla% <b>cd tiff-v3.4beta099</b>
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hyla% <b>./configure</b>
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    <i>...lots of messages...</i>
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hyla% <b>make</b>
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    <i>...lots of messages...</i>
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hyla# <b>make install</b>
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</pre></div>
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Supplied makefiles are depend on GNU <tt>make</tt> utility, so you
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will need the one. Depending on your installation <b>make</b>
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command may invoke standard system <tt>make</tt> and <b>gmake</b>
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invoke GNU make. In this case you should use former. If you don't
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have <tt>make</tt> at all, but only <tt>gmake</tt>, you should
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export environment variable <tt>MAKE=gmake</tt> before
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<b>./configure</b>.
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<p>In general, the software is designed such that the following
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should be ``<i>make-able</i>'' in each directory:</p>
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<div style="margin-left: 2em">
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<pre>
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make [all]      build stuff
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make install    build&amp;install stuff
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make clean      remove .o files, executables and cruft
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make distclean  remove everything, that can be recreated
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</pre></div>
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Note that after running "<tt>make distclean</tt>" the
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<tt>configure</tt> script must be run again to create the Makefiles
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and other make-related files. <a name="BuildTrees" id=
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"BuildTrees"></a>
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<hr width="65%" align="right">
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<h3>Build Trees</h3>
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There are two schemes for configuring and building the software. If
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you intend to build the software for only one target system, you
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can configure the software so that it is built in the same
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directories as the source code.
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<div style="margin-left: 2em">
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<pre>
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hyla% <b>cd tiff-v3.4beta099</b>
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hyla% <b>ls</b>
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COPYRIGHT       VERSION         config.sub      dist            man
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Makefile.in     config.guess    configure       html            port
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README          config.site     contrib         libtiff         tools
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hyla% <b>./configure</b>
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</pre></div>
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<p>Otherwise, you can configure a build tree that is parallel to
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the source tree hierarchy but which contains only configured files
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and files created during the build procedure.</p>
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<div style="margin-left: 2em">
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<pre>
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hyla% <b>cd tiff-v3.4beta099</b>
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hyla% <b>mkdir obj obj/mycpu</b>
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hyla% <b>cd obj/mycpu</b>
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hyla% <b>../../configure</b>
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</pre></div>
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This second scheme is useful for:
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<ul>
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<li>building multiple targets from a single source tree</li>
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<li>building from a read-only source tree (e.g. if you receive the
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distribution on CD-ROM)</li>
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</ul>
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<a name="ConfigOptions" id="ConfigOptions"></a>
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<hr width="65%" align="right">
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<h3>Configuration Options</h3>
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The configuration process is critical to the proper compilation,
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installation, and operation of the software. The configure script
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runs a series of tests to decide whether or not the target system
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supports required functionality and, if it does not, whether it can
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emulate or workaround the missing functions. This procedure is
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fairly complicated and, due to the nonstandard nature of most UNIX
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systems, prone to error. The first time that you configure the
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software for use you should check the output from the configure
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script and look for anything that does not make sense for your
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   113
 
system.
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<p>A second function of the configure script is to set the default
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configuration parameters for the software. Of particular note are
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the directories where the software is to be installed. By default
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the software is installed in the <b>/usr/local</b> hierarchy. To
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change this behaviour the appropriate parameters can be specified
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on the command line to configure. Run <b>./configure --help</b> to
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get a list of possible options. Installation related options are
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shown below.</p>
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   122
 
<pre>
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   123
 
<tt>
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   124
 
Installation directories:
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  --prefix=PREFIX         install architecture-independent files in PREFIX
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   126
 
                          [/usr/local]
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  --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
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   128
 
                          [PREFIX]
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   129
 












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   130


By default, `make install' will install all the files in













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`/usr/local/bin', `/usr/local/lib' etc.  You can specify













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   132


an installation prefix other than `/usr/local' using `--prefix',













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   133


for instance `--prefix=$HOME'.













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   134














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   135


For better control, use the options below.













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   136














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   137


Fine tuning of the installation directories:













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  --bindir=DIR           user executables [EPREFIX/bin]













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  --sbindir=DIR          system admin executables [EPREFIX/sbin]













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  --libexecdir=DIR       program executables [EPREFIX/libexec]













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   141


  --datadir=DIR          read-only architecture-independent data [PREFIX/share]













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   142


  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]













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   143


  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]













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   144


  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]













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   145


  --libdir=DIR           object code libraries [EPREFIX/lib]













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   146


  --includedir=DIR       C header files [PREFIX/include]













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   147


  --oldincludedir=DIR    C header files for non-gcc [/usr/include]













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   148


  --infodir=DIR          info documentation [PREFIX/info]













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   149


  --mandir=DIR           man documentation [PREFIX/man]













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   150














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   151


Program names:













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   152


  --program-prefix=PREFIX            prepend PREFIX to installed program names













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   153


  --program-suffix=SUFFIX            append SUFFIX to installed program names













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  --program-transform-name=PROGRAM   run sed PROGRAM on installed program names













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   155


</tt>













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   156


</pre>













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   157


<a name="Packages" id="Packages"></a>













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   158


<hr width="65%" align="right">













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<h3>Configuring Optional Packages/Support</h3>













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The TIFF software comes with several packages that are installed













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only as needed, or only if specifically configured at the time the













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   162


configure script is run. Packages can be configured via the













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<b>configure</b> script commandline parameters.













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   164


<dl>













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   165


<dt><i>Static/Shared Objects Support</i></dt>













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   166


<dd><tt>--enable-shared[=PKGS]&nbsp;&nbsp;&nbsp;&nbsp;build shared













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   167


libraries [default=yes]<br>













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--enable-static[=PKGS]&nbsp;&nbsp;&nbsp;&nbsp;build static













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   169


libraries [default=yes]</tt>













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<p>These options control whether or not to configure the software













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   171


to build a shared and static binaries for the TIFF library. Use of













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shared libraries can significantly reduce the disk space needed for













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   173


users of the TIFF software. If shared libarries are not used then













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   174


the code is statically linked into each application that uses it.













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   175


By default both types of binaries is configured.</p>













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   176


<p><tt>--enable-rpath&nbsp;&nbsp;&nbsp;&nbsp;Enable runtime linker













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   177


paths (-R libtool option)</tt></p>













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<p>Add library directories (see other options below) to the TIFF













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   179


library run-time linker path.</p>













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   180


</dd>













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   181


<dt><i>JPEG Support</i></dt>













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<dd><tt>--disable-jpeg&nbsp;&nbsp;&nbsp;&nbsp;disable IJG JPEG













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   183


library usage (required for JPEG compression, enabled by default)













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   184


--with-jpeg-include-dir=DIR&nbsp;&nbsp;&nbsp;&nbsp;location of IJG













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   185


JPEG library headers













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   186


--with-jpeg-lib-dir=DIR&nbsp;&nbsp;&nbsp;&nbsp;location of IJG JPEG













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   187


library binary)</tt></dd>













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   188


<dd>The <tt>JPEG</tt> package enables support for the handling of













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   189


TIFF images with JPEG-encoded data. Support for JPEG-encoded data













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   190


requires the Independent JPEG Group (IJG) <tt>libjpeg</tt>













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   191


distribution; this software is available at <a href=













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   192


"ftp://ftp.uu.net/graphics/jpeg/">ftp.uu.net:/graphics/jpeg/</a>.













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   193


<b>configure</b> script automatically tries to search the working













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   194


IJG JPEG installation. If it fails to find library, JPEG support













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   195


will be automatically disabled.If you want specify the exact paths













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   196


to library binary and headers, use above switches for that.</dd>













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   197


<dt><i>ZIP Support</i></dt>













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<dd>The <tt>ZIP</tt> support enables support for the handling of













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   199


TIFF images with deflate-encoded data. Support for deflate-encoded













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   200


data requires the freely available <tt>zlib</tt> distribution













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   201


written by Jean-loup Gailly and Mark Adler; this software is













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   202


available at <a href=













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   203


"ftp://ftp.uu.net/pub/archiving/zip/zlib/">ftp.uu.net:/pub/archiving/zip/zlib/</a>













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   204


(or try <a href=













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"ftp://quest.jpl.nasa.gov/beta/zlib/">quest.jpl.nasa.gov:/beta/zlib/</a>).













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   206


If ZIP support is enabled the <tt>DIRS_LIBINC</tt> and













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   207


<tt>DIR_GZLIB</tt> parameters should also be set (see below). By













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default this package is not configured.</dd>













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</dl>













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<a name="Sample" id="Sample"></a>













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<hr width="65%" align="right">













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<h3>A Sample Configuration Session</h3>













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This section shows a sample configuration session and describes the













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work done. The session is shown indented in a <tt>fixed width













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font</tt> with user-supplied input in a <tt><b>bold font</b></tt>.













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Comments are shown in a normal or <i>italic</i> font. This session













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was collected on a 486 machine running BSDI 1.1.













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<div style="margin-left: 2em">













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<pre>













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<tt>













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wullbrandt% <b>mkdir tiff</b>













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wullbrandt% <b>cd tiff</b>













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wullbrandt% <b>ln -s /hosts/oxford/usr/people/sam/tiff src</b>













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</tt>













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</pre></div>













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A build tree separate from the source tree is used here. In fact,













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in this case the distribution is accessed from a read-only













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NFS-mounted filesystem.













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<div style="margin-left: 2em">













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<pre>













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<tt>













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wullbrandt% <b>src/configure</b>













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Configuring TIFF Software v3.4beta015.













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Reading site-wide parameters from ../tiff-v3.4beta015/config.site.













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Reading local parameters from config.local.













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Gosh, aren't you lucky to have a i386-unknown-bsdi1.1 system!













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</tt>













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</pre></div>













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Note that configure announces the distribution version and the













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deduced target configuration (<tt>i386-unknown-bsdi1.1</tt> here).













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<div style="margin-left: 2em">













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<pre>













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<tt>













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Using /usr/local/bin/gcc for a C compiler (set CC to override).













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Looks like /usr/local/bin/gcc supports the -g option.













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Using " -g" for C compiler options.













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</tt>













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</pre></div>













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configure checked the normal shell search path for potential ANSI C













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compilers. The compiler is selected according to it properly













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compiling a small ANSI C test program. A specific compiler may be













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requested by setting the <tt>CC</tt> environment variable to the













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appropriate pathname, by supplying the parameter on the command













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line, e.g. <tt>-with-CC=gcc</tt>, or by setting <tt>CC</tt> in a













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configuration file.













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<p><img src="images/info.gif" align="left" hspace="10"> <em>Note













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that an ANSI C compiler is required to build the software. If a C













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compiler requires options to enable ANSI C compilation, they can be













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specified with the <tt>ENVOPTS</tt> parameter.</em></p>













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<p>Once a compiler is selected configure checks to see if the













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compiler accepts a -g option to enable the generation of debugging













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symbols, and if the compiler includes an ANSI C preprocessor.</p>













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<div style="margin-left: 2em">













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<pre>













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<tt>













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Using /usr/ucb/make to configure the software.













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</tt>













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</pre></div>













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Next various system-specific libraries that may or may not be













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needed are checked for (none are needed in this case). If your













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system requires a library that is not automatically included it can













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be specified by setting the <tt>MACHDEPLIBS</tt> parameter.













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<p><i>Creating port.h.</i> The <b>port.h</b> file is included by













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all the C code in the library (but not the tools). It includes













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definitions for functions and type definitions that are missing













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from system include files, <tt>#defines</tt> to enable or disable













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system-specific functionality, and other odds and ends.</p>













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<div style="margin-left: 2em">













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<pre>













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<tt>













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Creating libtiff/port.h with necessary definitions.













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... using LSB2MSB bit order for your i386 cpu













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... using big-endian byte order for your i386 cpu













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... configure use of mmap for memory-mapped files













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... O_RDONLY is in &lt;fcntl.h&gt;













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... using double for promoted floating point parameters













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... enabling use of inline functions













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Done creating libtiff/port.h.













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</tt>













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   291


</pre></div>













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This file can take a long time to create so configure generates the













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file only when it is needed, either because the file does not exist













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or because a different target or compiler is to be used. Note that













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running "<tt>make distclean</tt>" in the top-level directory of the













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build tree will remove the <b>port.h</b> file (along with all the













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other files generated by configure).













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<p><i>Selecting emulated library functions.</i> Certain library













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functions used by the tools are not present on all systems and can













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be emulated using other system functionality. configure checks for













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the presence of such functions and if they are missing, will













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configure emulation code from the <b>port</b> directory to use













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instead. Building the TIFF software on unsupported systems may













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require adding to the code to the <b>port</b> directory.</p>













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<div style="margin-left: 2em">













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<pre>













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<tt>













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Checking system libraries for functionality to emulate.













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   309


Done checking system libraries.













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   310


</tt>













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   311


</pre></div>













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   312


If a routine must be emulated and configure does not automatically













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   313


check for it, the routine name can be specified using the













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   314


<tt>PORTFUNCS</tt> parameter. To add emulation support for a new













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   315


function <tt>foo</tt>, create a file <b>port/foo.c</b> that













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   316


contains the emulation code and then set <tt>PORTFUNCS=foo</tt> in













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   317


a configuration file or modify the configure script to













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   318


automatically check for the missing function.













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   319


<div style="margin-left: 2em">













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   320


<pre>













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   321


<tt>













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   322


Checking for Dynamic Shared Object (DSO) support.













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   323


Done checking for DSO support.













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   324


</tt>













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   325


</pre></div>













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   326


If the <tt>DSO</tt> package is enabled (<tt>DSO=auto</tt> or













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   327


<tt>DSO=yes</tt>), then configure will verify the system and













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   328


compiler are capable of constructing SVR4-style DSO's in the













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   329


expected way. Note that while a system may support DSO's the













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   330


compiler may not be capable of generating the required













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   331


position-independent code and/or the compiler may not pass the













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   332


needed options through to the loader.













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   333


<p><i>Selecting utility programs.</i> configure locates various













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   334


system utility programs that are used during installation of the













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   335


software.</p>













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   336


<div style="margin-left: 2em">













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   337


<pre>













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   338


<tt>













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   339


Selecting programs used during installation.













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   340


Looks like mv supports the -f option to force a move.













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   341


Looks like /bin/ln supports the -s option to create a symbolic link.













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   342


Done selecting programs.













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   343


</tt>













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   344


</pre></div>













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   345


<p><i>Selecting default configuration parameters.</i> The remainder













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   346


of the work done by configure involves setting up configuration













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   347


parameters that control the placement and setup of files during the













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   348


installation procedure.</p>













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   349


<div style="margin-left: 2em">













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   350


<pre>













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   351


<tt>













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   352


Selecting default TIFF configuration parameters.













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   353














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   354


Looks like manual pages go in /usr/contrib/man.













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   355


Looks like manual pages should be installed with bsd-nroff-gzip-0.gz.













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   356














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   357


TIFF configuration parameters are:













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   358














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   359


[ 1] Directory for tools:               /usr/contrib/bin













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   360


[ 2] Directory for libraries:           /usr/contrib/lib













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   361


[ 3] Directory for include files:       /usr/contrib/include













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   362


[ 4] Directory for manual pages:        /usr/contrib/man













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   363


[ 5] Manual page installation scheme:   bsd-nroff-gzip-0.gz













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   364














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   365


Are these ok [yes]? 













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   366


</tt>













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   367


</pre></div>













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   368


At this point you can interactively modify any of the displayed













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   369


parameters. Hitting a carriage return or typing <tt>yes</tt> will













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   370


accept the current parameters. Typing one of the number displayed













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   371


along the left hand side causes configure to prompt for a new value













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   372


of the specified parameter. Typing anything else causes configure













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   373


to prompt for a new value <em>for each parameter</em>. In general













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   374


hitting carriage return will accept the current value and typing













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   375


anything that is unacceptable will cause a help message to be













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   376


displayed. A description of each of the configuration parameters is













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   377


given below.













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   378


<p>Once acceptable parameters are setup configure will generate all













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   379


the files that depend on these parameters. Note that certain files













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   380


may or may not be created based on the configuration of optional













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   381


packages and/or the functions supported by target system.</p>













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   382


<div style="margin-left: 2em">













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   383


<pre>













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   384


<tt>













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   385


Creating Makefile from ../tiff-v3.4beta015/Makefile.in













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   386


Creating libtiff/Makefile from ../tiff-v3.4beta015/libtiff/Makefile.in













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   387


Creating man/Makefile from ../tiff-v3.4beta015/man/Makefile.in













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   388


Creating tools/Makefile from ../tiff-v3.4beta015/tools/Makefile.in













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   389


Creating port/install.sh from ../tiff-v3.4beta015/port/install.sh.in













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   390


Done.













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   391


</tt>













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   392


</pre></div>













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   393


<a name="DSOSupport" id="DSOSupport"></a>













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   394


<hr>













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   395


<h3>Shared Library Support</h3>













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   396


It is desirable to make the TIFF library be a shared object on













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   397


systems that have support for shared libraries. Unfortunately the













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   398


rules to use to build a shared library vary between operating













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   399


systems and even compilers. The distributed software includes













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   400


support for building a shared version of the library on a number of













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   401


different systems. This support is split between rules in the file













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   402


<b>libtiff/Makefile.in</b> that construct the shared library and













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   403


checks done by the <tt>configure</tt> script to verify that the













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   404


expected rules are supported by compilation tools for the target













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   405


system.













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   406


<p>To add new support for building a shared library both these













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   407


files must be updated. In the configure script search for the













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   408


section where the autoconfiguration setting of the <tt>DSO</tt>













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   409


parameter is handled and add a new case for the target system that













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   410


sets the <tt>DSOSUF</tt>, <tt>DSOLD</tt>, <tt>DSOOPTS</tt>, and













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   411


<tt>LIBCOPTS</tt> options as appropriate for the system.













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   412


<tt>DSOSUF</tt> specifies the filename suffix used for the shared













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   413


library (e.g. ``.so'' for Dynamic Shared Objects on most SVR4-based













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   414


systems). <tt>DSOLD</tt> specifies the program to use to build the













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   415


shared library from a compiled object file; typically ``${LD}''













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   416


though on some systems it is better to use the C compiler directly













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   417


so system-dependent options and libraries are automatically













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   418


supplied. <tt>DSOOPTS</tt> are options that must be specified to













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   419


<tt>DSOLD</tt> when building the shared library. <tt>LIBCOPTS</tt>













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   420


are options to pass to the C compiler when constructing a













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   421


relocatable object file to include in a shared library; e.g. ``-K













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   422


PIC'' on a Sun system. The <tt>DSO</tt> parameter must also be set













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   423


to a unique label that identifies the target system and compilation













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   424


tools. This label is used to select a target in













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   425


<b>libtiff/Makefile.in</b> to do the actual work in building the













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parents: 

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changeset




   426


shared library. Finally, to complete support for the shared library













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parents: 

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changeset




   427


added the appropriate rules to <b>libtiff/Makefile.in</b> under the













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   428


target specified in the <tt>configure</tt> script. <a name="PC" id=













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changeset




   429


"PC"></a></p>













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   430


<hr>













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   431


<h2>Building the Software under Windows 95/98/NT/2000 with MS













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   432


VC++</h2>













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   433


With Microsoft Visual C++ installed, and properly configured for













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   434


commandline use (you will likely need to source VCVARS32.BAT in













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   435


AUTOEXEC.bAT or somewhere similar) you should be able to use the













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   436


provided <tt>makefile.vc</tt>.













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parents: 

diff
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   437


<p>The source package is delivered using Unix line termination













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   438


conventions, which work with MSVC but do not work with Windows













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parents: 

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   439


'notepad'. If you use unzip from the <a href=













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   440


"http://www.info-zip.org/pub/infozip/">Info-Zip</a> package, you













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   441


can extract the files using Windows normal line termination













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   442


conventions with a command similar to:</p>













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eckhart.koppen@nokia.com


parents: 

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changeset




   443


<pre>













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changeset




   444


  unzip -aa -a tiff-3.7.4.zip













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parents: 

diff
changeset




   445


</pre>













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parents: 

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   446


<p>By default libtiff expects that a pre-built zlib and jpeg













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   447


library are provided by the user. If this is not the case, then you













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   448


may edit libtiff\tiffconf.h using a text editor (e.g. notepad) and













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   449


comment out the entries for JPEG_SUPPORT, PIXARLOG_SUPPORT, and













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   450


ZIP_SUPPORT. Ignore the comment at the top of the file which says













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   451


that it has no influence on the build, because the statement is not













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   452


true for Windows. However, by taking this approach, libtiff will













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   453


not be able to open some TIFF files.</p>













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parents: 

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   454


<p>To build using the provided makefile.vc you may use:</p>













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   455


<pre>













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parents: 

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changeset




   456


  C:\tiff-3.7.4&gt; nmake /f makefile.vc clean













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eckhart.koppen@nokia.com


parents: 

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   457


  C:\tiff-3.7.4&gt; nmake /f makefile.vc













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parents: 

diff
changeset




   458














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parents: 

diff
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   459


    or (the hard way)













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   460














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parents: 

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   461


  C:\tiff-3.7.4&gt; cd port













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   462


  C:\tiff-3.7.4\port&gt; nmake /f makefile.vc clean













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parents: 

diff
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   463


  C:\tiff-3.7.4\port&gt; nmake /f makefile.vc













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   464


  C:\tiff-3.7.4&gt; cd ../libtiff













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   465


  C:\tiff-3.7.4\libtiff&gt; nmake /f makefile.vc clean













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   466


  C:\tiff-3.7.4\libtiff&gt; nmake /f makefile.vc













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eckhart.koppen@nokia.com


parents: 

diff
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   467


  C:\tiff-3.7.4\libtiff&gt; cd ..\tools













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eckhart.koppen@nokia.com


parents: 

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   468


  C:\tiff-3.7.4\tools&gt; nmake /f makefile.vc clean













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   469


  C:\tiff-3.7.4\tools&gt; nmake /f makefile.vc













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   470


</pre>













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   471


<p>This will build the library file













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parents: 

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   472


<tt>libtiff\libtiff\libtiff.lib</tt>. This can be used in Win32













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   473


programs. You may want to adjust the build options before start













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   474


compiling. All parameters contained in the <tt>nmake.opt</tt>













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eckhart.koppen@nokia.com


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changeset




   475


file.This is a plain text file you can open with your favorite text













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   476


editor.</p>













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parents: 

diff
changeset




   477


<p>The makefile also builds a DLL (libtiff.dll) with an associated













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parents: 

diff
changeset




   478


import library (libtiff_i.lib). Any builds using libtiff will need













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   479


to include the LIBTIFF\LIBTIFF directory in the include path.</p>













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   480


<p>The <tt>libtiff\tools\makefile.vc</tt> should build .exe's for













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parents: 

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changeset




   481


all the standard TIFF tool programs.</p>













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parents: 

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   482


<p><a name="DJGPP" id="DJGPP"></a></p>













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   483


<hr>













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   484


<h2>Building the Software under MS/DOS with the DJGPP v2













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   485


compiler</h2>













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   486


[<i>From the file <b>contrib/dosdjgpp/README</b>.</i>]













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   487


<p>The directory <b>contrib/dosdjgpp</b> contains the files













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   488


necessary to build the library and tools with the DJGPP v2 compiler













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   489


under MSDOS.</p>













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   490


<p>All you have to do is copy the files in the directory into the













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parents: 

diff
changeset




   491


respective directories and run make. If you want, you can use the













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   492


<b>conf.bat</b> script to do that for you, make sure that the file













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parents: 

diff
changeset




   493


is stored with MSDOS text EOL-convention (CR/LF), otherwise the













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parents: 

diff
changeset




   494


<b>command.com</b> will not do anything.</p>













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   495


<p>Note that you probably will not be able to build the library













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   496


with the v1.x versions of djgpp, due to two problems. First, the













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   497


top makefile calls a sub-make for each directory and you are likely













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   498


to run out of memory, since each recursive invocation of a djgpp













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   499


v1.x program requires about 130k, to avoid that, you can enter the













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   500


directories manually and call make (well, there are only two dirs).













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   501


The 2nd problem is that djgpp 1.x doesn't call the coff2exe













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   502


(stubify) program when creating an executable. This means that all













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   503


programs compiled are not converted to exe and consequently are not













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   504


available for calling directly. For the tools directory, you can













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   505


just call coff2exe for each program after make finishes, but in the













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   506


libtiff directory, a few programs are created during the make













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eckhart.koppen@nokia.com


parents: 

diff
changeset




   507


process that have to be called for make to continue (e.g.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   508


mkg3states). Make will probably report an error at each such stage.













f7bc934e204c
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eckhart.koppen@nokia.com


parents: 

diff
changeset




   509


To fix that, either add a coff2exe call before each program is













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   510


called or call coff2exe manually and rerun make (there 2-3 such













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   511


programs). <a name="MacMPW" id="MacMPW"></a></p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   512


<hr>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   513


<h2>Building the Software on a Macintosh with MPW</h2>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   514


The directory <b>contrib/mac-mpw</b> contains support for compiling













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   515


the library and tools under the MPW Shell on a Macintosh system.













f7bc934e204c
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eckhart.koppen@nokia.com


parents: 

diff
changeset




   516


This support was contributed by Niles Ritter (<a href=













f7bc934e204c
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eckhart.koppen@nokia.com


parents: 

diff
changeset




   517


"mailto:ndr@tazboy.jpl.nasa.gov">ndr@tazboy.jpl.nasa.gov</a>).













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   518


<p>[<i>From the file <b>contrib/mac-mpw/README</b>.</i>]</p>













f7bc934e204c
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eckhart.koppen@nokia.com


parents: 

diff
changeset




   519


<p>This directory contains all of the utilities and makefile source













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   520


to build the LIBTIFF library and tools from the MPW Shell. The file













f7bc934e204c
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eckhart.koppen@nokia.com


parents: 

diff
changeset




   521


BUILD.mpw in this directory is an executable script which uses all













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   522


of these files to create the MPW makefiles and run them.</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   523


<p>The &lt;file&gt;.make files are not MPW makefiles as such, but













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   524


are when run through the "mactrans" program, which turns the ascii













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   525


"%nn" metacharacters into the standard weird MPW make













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   526


characters.</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   527


<p>This translation trick is necessary to protect the files when













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   528


they are put into unix tarfiles, which tend to mangle the special













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   529


characters. <a name="MacCW" id="MacCW"></a></p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   530


<hr>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   531


<h2>Building the Software on a Macintosh with CodeWarrior</h2>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   532


The directory <b>contrib/mac-cw</b> contains support for compiling













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   533


the library and tools with MetroWerks CodeWarrior 6.1 on a













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   534


Macintosh system. This support was contributed by Niles Ritter













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   535


(<a href=













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   536


"mailto:ndr@tazboy.jpl.nasa.gov">ndr@tazboy.jpl.nasa.gov</a>).













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   537


<p>[<i>From the file <b>contrib/mac-cw/README</b>.</i>] In this













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   538


directory you will find a Makefile.script Applescript file, which













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   539


should be run in order to build the libtiff code using MetroWerks













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   540


CodeWarrior. Refer to the "metrowerks.note" instructions on













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   541


building the library for 68k and PowerPC native code, as well as













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   542


building some of the libtiff tools, which are rather unix-like, but













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   543


at least give an example of how to link everything together.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   544


<a name="VMS" id="VMS"></a></p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   545


<hr>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   546


<h2>Building the Software on a VMS System</h2>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   547


The VMS port was done by Karsten Spang (<a href=













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   548


"mailto:krs@kampsax.dk">krs@kampsax.dk</a>), who also "sort of"













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   549


maintains it. The VMS specific files are not in the main













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   550


directories. Instead they are placed under













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   551


<tt>[.CONTRIB.VMS...]</tt> in the distribution tree. Installation:













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   552


It is assumed that you have unpacked the tar file into a VMS













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   553


directory tree, in this text called DISK:[TIFF].













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   554


<ol>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   555


<li>Move the VMS specific files to their proper directories.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   556


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   557


$ SET DEFAULT DISK:[TIFF.CONTRIB.VMS]













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   558


$ RENAME [.LIBTIFF]*.* [-.-.LIBTIFF]













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   559


$ RENAME [.TOOLS]*.* [-.-.TOOLS]













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   560


</pre></li>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   561


<li>Compile the library.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   562


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   563


$ SET DEFAULT DISK:[TIFF.LIBTIFF]













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   564


$ @MAKEVMS













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   565


</pre></li>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   566


<li>Compile the tools.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   567


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   568


$ SET DEFAULT DISK:[TIFF.TOOLS]













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   569


$ @MAKEVMS













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   570


</pre></li>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   571


<li>Define the programs.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   572


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   573


$ DEFINE TIFFSHR DISK:[TIFF.LIBTIFF]TIFFSHR













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   574


$ FAX2PS    :==$DISK:[TIFF.TOOLS]FAX2PS













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   575


$ FAX2TIFF  :==$DISK:[TIFF.TOOLS]FAX2TIFF













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   576


$ GIF2TIFF  :==$DISK:[TIFF.TOOLS]GIF2TIFF













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   577


$ PAL2RGB   :==$DISK:[TIFF.TOOLS]PAL2RGB













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   578


$ PPM2TIFF  :==$DISK:[TIFF.TOOLS]PPM2TIFF













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   579


$ RAS2TIFF  :==$DISK:[TIFF.TOOLS]RAS2TIFF













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   580


$ RGB2YCBCR :==$DISK:[TIFF.TOOLS]RGB2YCBCR













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   581


$ THUMBNAIL :==$DISK:[TIFF.TOOLS]THUMBNAIL













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   582


$ TIFF2BW   :==$DISK:[TIFF.TOOLS]TIFF2BW













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   583


$ TIFF2PS   :==$DISK:[TIFF.TOOLS]TIFF2PS













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   584


$ TIFFCMP   :==$DISK:[TIFF.TOOLS]TIFFCMP













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   585


$ TIFFCP    :==$DISK:[TIFF.TOOLS]TIFFCP













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   586


$ TIFFDITHER:==$DISK:[TIFF.TOOLS]TIFFDITHER













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   587


$ TIFFDUMP  :==$DISK:[TIFF.TOOLS]TIFFDUMP













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   588


$ TIFFINFO  :==$DISK:[TIFF.TOOLS]TIFFINFO













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   589


$ TIFFMEDIAN:==$DISK:[TIFF.TOOLS]TIFFMEDIAN













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   590


$ TIFFSPLIT :==$DISK:[TIFF.TOOLS]TIFFSPLIT













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   591


$ YCBCR     :==$DISK:[TIFF.TOOLS]YCBCR













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   592


</pre></li>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   593


</ol>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   594


You will want to add these lines to your <tt>LOGIN.COM</tt> file,













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   595


after changing the name of the directory that you have used on your













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   596


machine.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   597


<p>This release has been tested on OpenVMS/VAX 5.5-2, using VAX C













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   598


3.2. A previous release was tested under OpenVMS/AXP ?.? using DEC













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   599


C ?.?, it is believed that this release as well works on AXP. The













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   600


code contains some GNU C specific things. This does *not* imply,













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   601


however, that the VAX/GCC configuration has been tested, *it has













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   602


not*.</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   603


<p>The command procedures (<tt>MAKEVMS.COM</tt>) for building the













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   604


library and tools, is believed to choose the correct options for













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   605


the VAX and AXP cases automatically.</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   606


<p>On the AXP, IEEE floating point is used by default. If you want













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   607


VAX floating point, remove the <tt>/FLOAT=IEEE_FLOAT</tt>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   608


qualifier, and change <tt>HAVE_IEEEFP=1</tt> to













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   609


<tt>HAVE_IEEEFP=0</tt> in the <tt>MAKEVMS.COM</tt> files in both













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   610


the <b>libtiff</b> and <b>tools</b> directories.</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   611


<h3>Compiling your own program on a VMS system:</h3>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   612


When compiling a source file in which you <tt>"#include













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   613


&lt;tiffio.h&gt;"</tt>, use the following command













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   614


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   615


    $ CC/INCLUDE=DISK:[TIFF.LIBTIFF]













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   616


</pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   617


This ensures that the header file is found. On the AXP, also add













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   618


<tt>/FLOAT=IEEE_FLOAT</tt> (if used when building the library).













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   619


<h3>Linking your own program to the TIFF library on a VMS













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   620


system:</h3>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   621


You can link to the library in two ways: Either using the shareable













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   622


library, or using the object library. On the VAX these













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   623


possibilities are:













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   624


<ol>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   625


<li>Using the shareable TIFF library.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   626


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   627


$ LINK MY_PROGRAM,DISK:[TIFF.LIBTIFF]TIFF/OPTIONS,SYS$INPUT:/OPTIONS













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   628


    SYS$SHARE:VAXCRTL/SHAREABLE













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   629


</pre></li>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   630


<li>Using the TIFF object library.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   631


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   632


$ LINK MY_PROGRAM, -













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   633


    DISK:[TIFF.LIBTIFF]TIFF/LIBRARY/INCLUDE=(TIF_FAX3SM,TIF_CODEC), -













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   634


    SYS$INPUT:/OPTIONS













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   635


    SYS$SHARE:VAXCRTL/SHAREABLE













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   636


</pre></li>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   637


</ol>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   638


On AXP (and possibly also using DEC C on VAX) the corresponding













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   639


commands are













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   640


<ol>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   641


<li>Using the shareable TIFF library.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   642


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   643


$ LINK MY_PROGRAM,DISK:[TIFF.LIBTIFF]TIFF/OPTIONS













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   644


</pre></li>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   645


<li>Using the TIFF object library.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   646


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   647


$ LINK MY_PROGRAM,DISK:[TIFF.LIBTIFF]TIFF/LIBRARY













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   648


</pre></li>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   649


</ol>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   650


Method 1 uses the shortest link time and smallest <tt>.EXE</tt>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   651


files, but it requires that <tt>TIFFSHR</tt> is defined as above at













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   652


link time and <strong>at run time</strong>. Using the compilation













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   653


procedure above, the tools are linked in this way.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   654


<p>Method 2 gives somewhat longer link time and larger













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   655


<tt>.EXE</tt> files, but does not require <tt>TIFFSHR</tt> to be













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   656


defined. This method is recommended if you want to run your program













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   657


on another machine, and for some reason don't want to have the













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   658


library on that machine. If you plan to have more than one program













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   659


(including the tools) on the machine, it is recommended that you













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   660


copy the library to the other machine and use method 1. <a name=













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   661


"Acorn" id="Acorn"></a></p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   662


<hr>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   663


<h2>Building the Software on an Acorn RISC OS system</h2>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   664


The directory <b>contrib/acorn</b> contains support for compiling













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   665


the library under Acorn C/C++ under Acorn's RISC OS 3.10 or above.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   666


Subsequent pathnames will use the Acorn format: The full-stop or













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   667


period character is a pathname delimeter, and the slash character













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   668


is not interpreted; the reverse position from Unix. Thus













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   669


"libtiff/tif_acorn.c" becomes "libtiff.tif_acorn/c".













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   670


<p>This support was contributed by Peter Greenham. (<a href=













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   671


"mailto:peter@enlarion.demon.co.uk">peter@enlarion.demon.co.uk</a>).</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   672


<h3>Installing LibTIFF:</h3>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   673


<p>LIBTIFF uses several files which have names longer than the













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   674


normal RISC OS maximum of ten characters. This complicates matters.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   675


Maybe one day Acorn will address the problem and implement long













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   676


filenames properly. Until then this gets messy, especially as I'm













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   677


trying to do this with obeyfiles and not have to include binaries













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   678


in this distribution.</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   679


<p>First of all, ensure you have Truncate configured on (type













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   680


<tt>*Configure Truncate On</tt>)</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   681


<p>Although it is, of course, preferable to have long filenames,













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   682


LIBTIFF can be installed with short filenames, and it will compile













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   683


and link without problems. However, <i>getting</i> it there is more













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   684


problematic. <b>contrib.acorn.install</b> is an installation













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   685


obeyfile which will create a normal Acorn-style library from the













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   686


source (ie: with c, h and o folders etc.), but needs the













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   687


distribution library to have been unpacked into a location which is













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   688


capable of supporting long filenames, even if only temporarily.</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   689


<p>My recommendation, until Acorn address this problem properly, is













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   690


to use Jason Tribbeck's <a href=













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   691


"ftp://ftp.demon.co.uk/pub/mirrors/hensa/micros/arch/riscos/c/c020/longfiles.arc">













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   692


LongFilenames</a>, or any other working system that gives you long













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   693


filenames, like a nearby NFS server for instance.</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   694


<p>If you are using Longfilenames, even if only temporarily to













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   695


install LIBTIFF, unpack the TAR into a RAMDisc which has been













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   696


longfilenamed (ie: <tt>*addlongfs ram</tt>) and then install from













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   697


there to the hard disk. Unfortunately Longfilenames seems a bit













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   698


unhappy about copying a bunch of long-named files across the same













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   699


filing system, but is happy going between systems. You'll need to













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   700


create a ramdisk of about 2Mb.</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   701


<p>Now you can run the installation script I've supplied (in













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   702


contrib.acorn), which will automate the process of installing













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   703


LIBTIFF as an Acorn-style library. The syntax is as follows:</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   704


<p><tt>install &lt;source_dir&gt; &lt;dest_dir&gt;</tt></p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   705


<p>Install will then create &lt;dest_dir&gt; and put the library in













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   706


there. For example, having used LongFilenames on the RAMDisk and













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   707


unpacked the library into there, you can then type:</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   708


<p><tt>Obey RAM::RamDisc0.$.contrib.acorn.install RAM::RamDisc0.$













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   709


ADFS::4.$.LIBTIFF</tt></p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   710


<p>It doesn't matter if the destination location can cope with long













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   711


filenames or not. The filenames will be truncated if necessary













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   712


(*Configure Truncate On if you get errors) and all will be













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   713


well.</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   714


<h3>Compiling LibTIFF:</h3>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   715


<p>Once the LibTIFF folder has been created and the files put













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   716


inside, making the library should be just a matter of running













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   717


'<b>SetVars</b>' to set the appropriate system variables, then













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   718


running '<b>Makefile</b>'.</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   719


<p><b>OSLib</b></p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   720


<p><a href=













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   721


"ftp://ftp.acorn.co.uk/pub/riscos/releases/oslib/oslib.arc">OSLib</a>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   722


is a comprehensive API for RISC OS machines, written by Jonathan













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   723


Coxhead of Acorn Computers (although OSLib is not an official Acorn













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   724


product). Using the OSLib SWI veneers produces code which is more













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   725


compact and more efficient than code written using _kernel_swi or













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   726


_swi. The Acorn port of LibTIFF can take advantage of this if













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   727


present. Edit the Makefile and go to the Static dependencies













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   728


section. The first entry is:</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   729


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   730


# Static dependencies:













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   731


@.o.tif_acorn:   @.c.tif_acorn













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   732


        cc $(ccflags) -o @.o.tif_acorn @.c.tif_acorn 













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   733


</pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   734


<p>Change the cc line to:</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   735


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   736


        cc $(ccflags) -DINCLUDE_OSLIB -o @.o.tif_acorn @.c.tif_acorn 













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   737


</pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   738


<p>Remember, however, that OSLib is only <i>recommended</i> for













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   739


efficiency's sake. It is not required. <a name="Other" id=













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   740


"Other"></a></p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   741


<hr>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   742


<h2>Building the Software on Other Systems</h2>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   743


This section contains information that might be useful if you are













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   744


working on a non-UNIX system that is not directly supported. All













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   745


library-related files described below are located in the













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   746


<b>libtiff</b> directory.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   747


<p>The library requires two files that are generated













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   748


<i>on-the-fly</i>. The file <b>tif_fax3sm.c</b> has the state













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   749


tables for the Group 3 and Group 4 decoders. This file is generated













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   750


by the <tt>mkg3states</tt> program on a UNIX system; for













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   751


example,</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   752


<div style="margin-left: 2em">













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   753


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   754


<tt>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   755


cd libtiff













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   756


cc -o mkg3states mkg3states.c













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   757


rm -f tif_fax3sm.c













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   758


./mkg3states -c const tif_fax3sm.c













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   759


</tt>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   760


</pre></div>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   761


The <tt>-c</tt> option can be used to control whether or not the













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   762


resutling tables are generated with a <tt>const</tt> declaration.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   763


The <tt>-s</tt> option can be used to specify a C storage class for













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   764


the table declarations. The <tt>-b</tt> option can be used to force













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   765


data values to be explicitly bracketed with ``{}'' (apparently













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   766


needed for some MS-Windows compilers); otherwise the structures are













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   767


emitted in as compact a format as possible. Consult the source code













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   768


for this program if you have questions.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   769


<p>The second file required to build the library, <b>version.h</b>,













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   770


contains the version information returned by the













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   771


<tt>TIFFGetVersion</tt> routine. This file is built on most systems













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   772


using the <tt>mkversion</tt> program and the contents of the













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   773


<tt>VERSION</tt> and <tt>tiff.alpha</tt> files; for example,</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   774


<div style="margin-left: 2em">













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   775


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   776


cd libtiff













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   777


cc -o mkversion mkversion.c













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   778


rm -f version.h













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   779


./mkversion -v ../VERSION -a ../dist/tiff.alpha version.h













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   780


</pre></div>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   781


<p>Otherwise, when building the library on a non-UNIX system be













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   782


sure to consult the files <b>tiffcomp.h</b> and <b>tiffconf.h</b>.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   783


The former contains system compatibility definitions while the













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   784


latter is provided so that the software configuration can be













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   785


controlled on systems that do not support the make facility for













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   786


building the software.</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   787


<p>Systems without a 32-bit compiler may not be able to handle some













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   788


of the codecs in the library; especially the Group 3 and 4 decoder.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   789


If you encounter problems try disabling support for a particular













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   790


codec; consult the <a href=













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   791


"internals.html#Config">documentation</a>.</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   792


<p>Programs in the tools directory are written to assume an ANSI C













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   793


compilation environment. There may be a few POSIX'isms as well. The













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   794


code in the <b>port</b> directory is provided to emulate routines













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   795


that may be missing on some systems. On UNIX systems the













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   796


<tt>configure</tt> script automatically figures out which routines













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   797


are not present on a system and enables the use of the equivalent













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   798


emulation routines from the <b>port</b> directory. It may be













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   799


necessary to manually do this work on a non-UNIX system. <a name=













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   800


"Testing" id="Testing"></a></p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   801


<hr>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   802


<h2>Checking out the Software</h2>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   803


<p>Assuming you have working versions of <tt>tiffgt</tt> and













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   804


<tt>tiffsv</tt>, you can just use them to view any of the sample













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   805


images available for testing (see the <a href="images.html">section













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   806


on obtaining the test images</a>). Otherwise, you can do a cursory













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   807


check of the library with the <tt>tiffcp</tt> and <tt>tiffcmp</tt>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   808


programs. For example,</p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   809


<div style="margin-left: 2em">













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   810


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   811


tiffcp -lzw cramps.tif x.tif













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   812


tiffcmp cramps.tif x.tif













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   813


</pre></div>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   814


<p>(<tt>tiffcmp</tt> should be silent if the files compare













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   815


correctly). <a name="TOC" id="TOC"></a></p>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   816


<hr>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   817


<h2>Table of Contents</h2>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   818


The following files makup the core library:













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   819


<pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   820


libtiff/tiff.h                  TIFF spec definitions













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   821


libtiff/tiffcomp.h              non-UNIX OS-compatibility definitions













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   822


libtiff/tiffconf.h              non-UNIX configuration definitions













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   823


libtiff/tiffio.h                public TIFF library definitions













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   824


libtiff/tiffiop.h               private TIFF library definitions













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   825


libtiff/t4.h                    CCITT Group 3/4 code tables+definitions













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   826


libtiff/tif_dir.h               private defs for TIFF directory handling













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   827


libtiff/tif_fax3.h              CCITT Group 3/4-related definitions













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   828


libtiff/tif_predict.h           private defs for Predictor tag support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   829


libtiff/uvcode.h                LogL/LogLuv codec-specific definitions













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   830


libtiff/version.h               version string (generated by Makefile)













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   831














f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   832


libtiff/tif_acorn.c             Acorn-related OS support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   833


libtiff/tif_apple.c             Apple-related OS support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   834


libtiff/tif_atari.c             Atari-related OS support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   835


libtiff/tif_aux.c               auxilary directory-related functions













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   836


libtiff/tif_close.c             close an open TIFF file













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   837


libtiff/tif_codec.c             configuration table of builtin codecs













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   838


libtiff/tif_compress.c          compression scheme support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   839


libtiff/tif_dir.c               directory tag interface code













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   840


libtiff/tif_dirinfo.c           directory known tag support code













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   841


libtiff/tif_dirread.c           directory reading code













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   842


libtiff/tif_dirwrite.c          directory writing code













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   843


libtiff/tif_dumpmode.c          "no" compression codec













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   844


libtiff/tif_error.c             library error handler













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   845


libtiff/tif_fax3.c              CCITT Group 3 and 4 codec













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   846


libtiff/tif_fax3sm.c            G3/G4 state tables (generated by mkg3states)













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   847


libtiff/tif_flush.c             i/o and directory state flushing













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   848


libtiff/tif_getimage.c          TIFFRGBAImage support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   849


libtiff/tif_jpeg.c              JPEG codec (interface to the IJG distribution)













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   850


libtiff/tif_luv.c               SGI LogL/LogLuv codec













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   851


libtiff/tif_lzw.c               LZW codec













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   852


libtiff/tif_msdos.c             MSDOS-related OS support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   853


libtiff/tif_next.c              NeXT 2-bit scheme codec (decoding only)













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   854


libtiff/tif_open.c              open and simply query code













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   855


libtiff/tif_packbits.c          Packbits codec













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   856


libtiff/tif_pixarlog.c          Pixar codec













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   857


libtiff/tif_predict.c           Predictor tag support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   858


libtiff/tif_print.c             directory printing support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   859


libtiff/tif_read.c              image data reading support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   860


libtiff/tif_strip.c             some strip-related code













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   861


libtiff/tif_swab.c              byte and bit swapping support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   862


libtiff/tif_thunder.c           Thunderscan codec (decoding only)













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   863


libtiff/tif_tile.c              some tile-related code













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   864


libtiff/tif_unix.c              UNIX-related OS support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   865


libtiff/tif_version.c           library version support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   866


libtiff/tif_vms.c               VMS-related OS support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   867


libtiff/tif_warning.c           library warning handler













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   868


libtiff/tif_win3.c              Windows-3.1-related OS support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   869


libtiff/tif_win32.c             Win32 (95/98/NT) related OS support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   870


libtiff/tif_write.c             image data writing support













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   871


libtiff/tif_zip.c               Deflate codec













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   872














f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   873


libtiff/mkg3states.c            program to generate G3/G4 decoder state tables













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   874


libtiff/mkspans.c               program to generate black-white span tables













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   875


libtiff/mkversion.c             program to generate libtiff/version.h.













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   876


</pre>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   877


<hr>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   878


Last updated: $Date: 2005/12/24 22:25:05 $













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   879


</body>













f7bc934e204c
5cabc75a39ca2f064f70b40f72ed93c74c4dc19b



eckhart.koppen@nokia.com


parents: 

diff
changeset




   880


</html>















FCL/sf/mw/qt