GIFLIB Code

53 lines (34 with data), 1.7 kB

= Build instructions =

== Building ==

Building this package from a distribution tarball should be as simple as
running make.  Install with "make install" as root.

You will need xmlto to build the derived forms of the documentation
from the DocBook-XML sources.  If you are going no modify the website,
you will also need to have asciidoc and the ImageMagick convert(1)
utility installed.

== Testing ==

You can run "make check" after the library and utilities have been built
to see a regression test of the codebase. No output (other than
the test header lines) is good news.

== Portability note ==

This codebase now assumes your compiler is C99-conformant.  If it
isn't, the most likely trouble spot is "#include <stdint.h>"; your
compiler may be looking for "inttypes.h" instead.  By test, the code
is backward-conformant to C89 except that it uses bool/true/false. 

One (minimal but sufficient) concession to Windows portability has been
make; inclusion of <unistd.h> is conditional on _WIN32 not being
defined by the compiler (if it is <io.h> is included
instead). Requests to go any further out of the way to accommodate
Microsoft's toolchains are unlikely be looked on favorably.

== Release Procedure ==

1. Check the SourceForge tracker for bugs and patches.

2. Bump the version number in gif_lib.h.  Do "make version"
   to confirm that it looks sane when extracted to the Makefile.

3. Version-stamp the top entry in the NEWS file. 

4. If you are changing major versions, sync the XBS-SourceForge-Folder
   attribute in the control file.

5. 'make dist' to make a tarball.

6. Tag the release in the repo.

7. Ship the release tarball.

The last three steps can be done with "make release" if you have shipper
installed.