4 Changes in TIFF v3.4beta031
 
   9 <FONT FACE=
"Arial, Helvetica, Sans"> 
  12 <B><FONT SIZE=+
3>T
</FONT>IFF 
<FONT SIZE=+
2>C
</FONT>HANGE 
<FONT SIZE=+
2>I
</FONT>NFORMATION
</B> 
  16 <HR SIZE=
4 WIDTH=
65% ALIGN=left
> 
  17 <B>Current Version
</B>: v3.4beta031
<BR> 
  18 <B>Previous Version
</B>: 
<A HREF=v3.4beta029.html
>v3.4beta029
</A><BR> 
  19 <B>Master FTP Site
</B>: 
<A HREF=
"ftp://ftp.sgi.com/graphics/tiff">ftp.sgi.com (
192.48.153.1), directory graphics/tiff
</A><BR> 
  20 <HR SIZE=
4 WIDTH=
65% ALIGN=left
> 
  24 This document describes the changes made to the software between the
 
  25 <I>previous
</I> and 
<I>current
</I> versions (see above).
 
  26 If you don't find something listed here, then it was not done in this
 
  27 timeframe, or it was not considered important enough to be mentioned.
 
  28 The following information is located here:
 
  30 <LI><A HREF=
"#configure">Changes in the software configuration
</A> 
  31 <LI><A HREF=
"#libtiff">Changes in libtiff
</A> 
  32 <LI><A HREF=
"#man">Changes in the manual pages
</A> 
  35 <P><HR WIDTH=
65% ALIGN=right
> 
  37 <A NAME=
"configure"><B><FONT SIZE=+
3>C
</FONT>HANGES IN THE SOFTWARE CONFIGURATION:
</B></A> 
  40 <LI><B>configure
</B> now captures significantly more information
 
  41    in the 
<B>config.log
</B> file and provides more information when
 
  42    it is unable to setup a configuration
 
  43 <LI>support was added for building shared libraries on more systems:
 
  44    AIX, HPUX, Solaris, and Linux.
 
  45 <LI>a new configuration parameter 
<TT>LIBCOPTS
</TT> was added for
 
  46    passing arguments to the C compiler to use when building only
 
  47    the library; this is part of the enhanced support for building
 
  49 <LI>include files for optional packages that reside in 
<B>/usr/include
</B> 
  50    are now handled correctly
 
  51 <LI>build trees may now be configured using either relative or absolute
 
  52    pathnames to the source distribution
 
  53 <LI>several new configuration parameters were added, mainly for building
 
  54    shared libraries: 
<TT>DIST_MAJOR
</TT>, 
<TT>DIST_MINOR
</TT>, 
 
  55    <TT>DIST_ALPHA
</TT>, and 
<TT>DSOSUF_VERSION
</TT> 
  58 <P><HR WIDTH=
65% ALIGN=right
> 
  60 <A NAME=
"libtiff"><B><FONT SIZE=+
3>C
</FONT>HANGES IN LIBTIFF:
</B></A> 
  63 <LI>the Deflate support has been revised: it requires version 
0.99 of
 
  64    the zlib software distribution, 
<B>the output format has changed and
 
  65    is incompatible with previous versions of this library
</B> (each
 
  66    strip now includes a header read and written by the zlib library)
 
  67 <LI>the codec name printed by the TIFFPrintDirectory routine is now
 
  68    taken from the codec table instead of from a builtin table; this means
 
  69    that application-defined codecs are handled correctly
 
  70 <LI>a new symbol was added that contains the library version number;
 
  71    this can be used to do a compile-time compatibility check of the
 
  75 <P><HR WIDTH=
65% ALIGN=right
> 
  77 <A NAME=
"man"><B><FONT SIZE=+
3>C
</FONT>HANGES IN THE MANUAL PAGES:
</B></A> 
  80 <LI>the creation and installation of manual pages was redone; it now
 
  81     implements the documented ``configuration scheme''
 
  84 <A HREF=
"index.html"><IMG SRC=
"images/back.gif"></A> TIFF home page.
<BR> 
  89 <A HREF=
"sam.html">Sam Leffler
</A> / 
<A HREF=
"mailto:sam@engr.sgi.com">sam@engr.sgi.com
</A> 
  90 Last updated $Date: 
1999/
08/
09 20:
21:
21 $.