June 2008


We are proud to announce the release of GNU Classpath 0.97.2, the second bugfix release for GNU Classpath 0.97.

GNU Classpath, essential libraries for java, is a project to create free core class libraries for use with runtimes, compilers and tools for the java programming language.

The GNU Classpath developer snapshot releases are not directly aimed at the end user but are meant to be integrated into larger development platforms. For example JamVM, CACAO and Kaffe can make use of an installed copy of GNU Classpath 0.97.2, while GCC (gcj) will use the developer snapshots as a base for future versions. For more projects based on GNU Classpath, see http://www.gnu.org/software/classpath/stories.html

This is the second of a new series of bugfix releases that follow a major (0.x) release. A 0.x.y release will only contain minor bug fixes. It will not cause major changes in the functionality of GNU Classpath, either for better or for worse.

With this bugfix release, the following issues have been resolved:

* Include headers in the release tarball.
* Allow the building of tools to be optional.
* Only check for a Java compiler when required.
* Allow VMOperatingSystemMXBeanImpl to compile on Solaris.
* Documentation typo fixes
* Fix memory leak in native/jni/classpath/jcl.c
* Web page updates (PR classpath/22883)
* Fixes to pass the JSR166 TCK
* Use awk to construct the classlist on building
* Fix deadlock in Logger (PR classpath/35974)
* Fix regression in java.lang.String (PR classpath/35482)
* Allow Classpath tools to handle @file options.
* Allow parseInt to handle a + prefix correctly.
* Remove use of 1.5 language constructs in the VM layer.

From the 0.95 release, we switched fully towards the 1.5 generics work that we previously released separately as classpath-generics. All this work is now fully integrated in the main release and various runtimes (GCJ, CACAO, JamVM, JikesRVM etc) have been extended to take advantage of the new generics, annotations and enumeration support in the core library. As a consequence, only 1.5 capable compilers (currently the Eclipse Compiler for Java (ecj) and Sun’s javac) may be used to build Classpath.

The GNU Classpath developers site (http://developer.classpath.org/) provides detailed information on how to start with helping the GNU Classpath project and gives an overview of the core class library packages currently provided.

For each snapshot release generated documentation is provided through the GNU Classpath Tools gjdoc project, which will become part of GNU Classpath itself with the release of 0.98. A documentation generation framework for java source files used by the GNU project. Full documentation on the currently implemented packages and classes can be found at: http://developer.classpath.org/doc/ We are looking into how to extend the documentation experience in the future. Please contact the mailinglist if you would like to help with this effort.

For more information about the project see also:

GNU Classpath home page: http://www.gnu.org/software/classpath/
Developer information (wiki): http://developer.classpath.org/
Full class documentation: http://developer.classpath.org/doc/
GNU Classpath hackers: http://planet.classpath.org/
Autobuilder, current build status, build snapshots:

http://builder.classpath.org/

Application test pages (wiki):

http://developer.classpath.org/mediation/Applets

http://developer.classpath.org/mediation/FreeAWTTestApps

http://developer.classpath.org/mediation/FreeSwingTestApps

http://developer.classpath.org/mediation/FreeSWTTestApps

GNU Classpath hacking with Eclipse (wiki):

http://developer.classpath.org/mediation/ClasspathHackingWithEclipse

GNU Classpath promotion banners:

http://developer.classpath.org/mediation/ClasspathBanners

GNU Classpath 0.97.2 is available from ftp://ftp.gnu.org/pub/gnu/classpath/, one of the ftp.gnu.org mirrors (http://www.gnu.org/order/ftp.html) or the Classpath continuous integration system (http://builder.classpath.org/dist)

File: classpath-0.97.2.tar.gz
MD5sum: 6a35347901ace03c31cc49751b338f31
SHA1sum: 627e9781f9bb744b1a70e4aaff88d2d0440cbf1f

The following people helped fix bugs in Classpath 0.97.1:

Andrew John Hughes, Michael Koch, Jim Meyering, Robert Schuster, Mario Torre, Tom Tromey, Ralf Wildenhues

The following people helped with the release of Classpath 0.97 and/or 0.97.1:

Luciano Chavez, Thomas Fitzsimmons, Bernhard Fischer, Jeroen Frijters, Stefan Huehner, Andrew John Hughes, Jakub Jelinek, Ito Kazumitsu, Roman Kennke, Alexandre Oliva, Petteri Raety, Ian Rogers, Robert Schuster, Leen Toelen, Mario Torre, Dalibor Topic, Tom Tromey, David Walluck, Mark Wielaard and Ralf Wildenhues.

We would also like to thank the numerous bug reporters and testers! In addition, we’d like to extend our thanks to all those who’ve contributed over the years and have helped in building a thriving and friendly community around the GNU Classpath project.

We are proud to announce the release of IcedTea 1.7.

The IcedTea project provides a harness to build the source code from
OpenJDK (http://openjdk.java.net) using Free Software build tools and
provides replacements libraries for the binary plugs with code from the
GNU Classpath project. More information on IcedTea can be found at

http://icedtea.classpath.org

What’s New?
—————–
IcedTea is based on the hard work of a lot of people that contributed to IcedTea6 (see the recent announcement of 1.2) and OpenJDK. The following noteworthy changes are included in this release (summarised by Mark Wielaard):

– Paul Hohensee published a GNU/Linux hotspot Sparc port and Matthias Klose integrated it into IcedTea.
– Keith Seiths and Andrew Haley made fixes to the awt color package so that it now provides the lcms library with PYCC and LINEAR_RGB ICC
profiles, fixing several applications that did complex color transformations.
– Karl Helgason wrote a midi software synthesizer called Gervill that
is now integrated in IcedTea so that javax.sound.midi support works
now. Mark Wielaard integrated it and made some fixes so that it works
better with javax.sound.sampled.
– Jonathan Gibbons released a free version of jtreg, which was imported into IcedTea by Mark Wielaard so that a make check now runs all the
functional unit tests integrated into OpenJDK.
– Joshua Sumali made lots of fixes to the javaws/netx support. Including improved security, namely catching Socket permissions during runtime,
implementing the remaining JNLP services api (PrintService and JNLPRandomAccessFile), and applet focusing bug fixes, so now netx
plays nice with gcjwebplugin.
– Kelly O’Hair resolved the license issues with the (j)hat tool which is now integrated.
– Lillian Angel and Tom Fitzsimmons added several .desktop files for the various tools included for better GNU/Linux desktop integration.
– Thomas Fitzsimmons rewrote the cacert support to resolve issues with applications like Glashfish and Eclipse which access the keystore
directly.
– Lillian Angel made lots of bug fixes to the packaging and integration support, include improving the font support.
– IcedTea6 1.2 and IcedTea[7] 1.7 are completely synced up again thanks to Andrew John Hughes.
– Andrew also did all the work to make sure IcedTea[7] is now based on OpenJDK7 b26 as released by Xiomara Jayasena.
– Thomas Fitzsimmons rewrote the certificate keystore support.
– Christian Thalinger made various cacao integration fixes.

—————–

The tarball can be downloaded here:

http://icedtea.classpath.org/download/source/icedtea-1.7.tar.gz

The following people helped with this release:
Lillian Angel, Gary Benson, Thomas Fitzsimmons, Andrew Haley, Andrew John Hughes, Matthias Klose, Dan Munckton, Parag Nemade, Keith Seitz, Joshua Sumali, Christian Thalinger, Mark Wielaard, Yi Zhan

We would also like to thank the bug reporters and testers!

Full build requirements and instructions can be found in the INSTALL
file in the top-level directory of the release. However,

$ ./configure
$ make

should be a good start.