- The Glasgow Haskell Compiler -- version 3.02
- ==============================================
-We are pleased to announce a new release of the Glasgow Haskell
-Compiler (GHC), version 3.02. The source distribution is freely
-available via the World-Wide Web and through anon. FTP; details below.
+ ============================================================
+ The (Interactive) Glasgow Haskell Compiler -- version 5.02
+ ============================================================
-Haskell is "the" standard lazy functional programming language; the
-current language version is 1.4, agreed in April, 1997. Haskell
-related information is available from the Haskell home page at
+We are pleased to announce a new major release of the Glasgow Haskell
+Compiler (GHC), version 5.02.
- http://haskell.org/
+This is the first version of GHC that has all of the following:
-+ What's new
-=============
+ * An interactive read-eval-print loop, similar to Hugs.
+ You can load a mixture of compiled and interpreted modules;
+ in particular, you automatically use the precompiled libraries,
+ so your "interpreted" programs often run pretty fast.
-GHC 3.02 is a source-only release. Major news items:
+ * Works solidly on Windows platforms. Installation is simple
+ (Installshield); you don't have to install anything else;
+ and GHC does not get confused if you also happen to
+ have (say) Cygwin installed.
- * A new specialiser,
- * Many bugs fixed, including several performance-related ones,
- * A new unsafeCoerce# primitive.
+ * Implements the changes adopted for the (now almost finalised)
+ Revised Haskell 98 Language and Library Reports.
-GHC 3.02 produces the fastest code since 0.29, but there's still
-plenty of tuning to do.
+ * The ability to emit "External Core", a documented typed
+ intermediate language, suitable for slurping up into other
+ tools. [Andrew Tolmach's work.]
-+ Mailing lists
-================
+ * A particularly thorough pre-release test programme.
+ Some releases are more solid than others; this one is
+ at the solid end of the spectrum. We fondly hope.
-We run mailing lists for GHC users and bug reports; to subscribe, send
-mail to majordomo@dcs.gla.ac.uk; the msg body should be:
+So if you have been waiting to upgrade your GHC 4.08, this is
+the moment.
- subscribe glasgow-haskell-<which> Your Name <your-email@where.you.are>
-Please send bug reports about GHC to glasgow-haskell-bugs@dcs.gla.ac.uk ; GHC
-users hang out on glasgow-haskell-users@dcs.gla.ac.uk
+How to get it
+~~~~~~~~~~~~~
+The easy way is to go to the WWW page, which should be self-explanatory:
+ http://www.haskell.org/ghc/
-+ On-line GHC-related resources
-================================
+We supply binary builds in the native package format for various
+flavours of Linux and BSD, and in InstallShield form for Windows
+folks. Binary builds for other platforms are available as a .tar.gz
+which can be installed wherever you want. The source distribution is
+also available from the same place.
-Relevant URLs on the World-Wide Web:
+Once you have the distribution, please follow the pointers in the
+README file to find all of the documentation about this release.
-GHC home page http://www.dcs.gla.ac.uk/fp/software/ghc/
-Haskell home page http://haskell.org/
-Glasgow FP group page http://www.dcs.gla.ac.uk/fp/
-comp.lang.functional FAQ http://www.cs.nott.ac.uk/Department/Staff/mpj/faq.html
+More details about what's new
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-+ How to get it
-================
+5.02 incorporates many small refinements and bug fixes over the previous
+stable release (5.00.2). There are no major language changes.
-The easy way is to go to the WWW page, which should be
-self-explanatory:
+ - Implements Haskell 98 (revised)
- http://www.dcs.gla.ac.uk/fp/software/ghc/
+ - Ability to emit External Core. (But GhC can't read External Core
+ back in. Yet.)
-Once you have the distribution, please follow the pointers in the
-README file to find all of the documentation about this release. NB:
-preserve modification times when un-tarring the files (no `m' option
-for tar, please)!
+ - Much improved support for Windows platforms. Binary builds are
+ now entirely freestanding. There's no need to install Cygwin or
+ Mingwin to use it. It's a one-click-install-and-off-you-go story now.
+ - Several small changes to bring GHC into line with the newest Haskell 98
+ report.
-+ System requirements
-======================
+ - GHCi (the interactive system) now works on Windows.
-To compile up this source-only release, you need a machine with 16+MB
-memory, GNU C (`gcc'), `perl' plus a version of GHC installed (version
-2.10 at least). We have seen GHC work on these platforms:
+ - Partial FFI support in GHCi. At the moment, foreign import (both
+ static and dynamic) is supported on x86 and sparc platforms.
+
+ - A compacting garbage collector, to try and reduce space use.
+
+ - Ability to disconnect built-in numeric syntax from the supplied
+ Prelude. This allows you to define your own arithmetic packages,
+ which Haskell98 doesn't quite support.
+
+ - Experimental: partial support for hierarchical module names.
+
+ - Experimental: following heroic hacking by Ken Shan, 5.02 now
+ works on Alpha (Tru64 only). Many 64-bit bugs have been shaken
+ out. At the moment only the batch-mode compiler works -- no GHCi
+ or native code generator yet.
+
+We've found and fixed more bugs than you could possibly imagine. A
+big thank-you to all those who reported bugs in the 5.00.X series. We
+claim to have fixed almost all reported bugs. In general we've spent
+a large amount of effort trying to improve the stability of the
+system relative to 5.00.X. (Famous last words ...)
+
+For full details see the release notes:
+
+ http://www.haskell.org/ghc/docs/5.02/set/release-5-02.html
+
+
+Background
+~~~~~~~~~~
+Haskell is a standard lazy functional programming language; the
+current language version is Haskell 98, agreed in December 1998.
+
+GHC is a state-of-the-art programming suite for Haskell. Included is
+an optimising compiler generating good code for a variety of
+platforms, together with an interactive system for convenient, quick
+development. The distribution includes space and time profiling
+facilities, a large collection of libraries, and support for various
+language extensions, including concurrency, exceptions, and foreign
+language interfaces (C, whatever). GHC is distributed under a
+BSD-style open source license.
+
+A wide variety of Haskell related resources (tutorials, libraries,
+specifications, documentation, compilers, interpreters, references,
+contact information, links to research groups) are available from the
+Haskell home page at
+
+ http://www.haskell.org/
+
+GHC's Web page lives at
+
+ http://www.haskell.org/ghc/
+
+
+On-line GHC-related resources
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Relevant URLs on the World-Wide Web:
+
+GHC home page http://www.haskell.org/ghc/
+Haskell home page http://www.haskell.org/
+comp.lang.functional FAQ http://www.cs.nott.ac.uk/~gmh/faq.html
+
+
+
+System requirements
+~~~~~~~~~~~~~~~~~~~
+To compile programs with GHC, you need a machine with 64+MB memory, GNU C
+and perl. This release is known to work on the following platforms:
+
+ * i386-unknown-{linux,freebsd,mingw32}
+ * sparc-sun-solaris2
+
+Ports to the following platforms should be relatively easy (for a
+wunderhacker), but haven't been tested due to lack of time/hardware:
- * alpha-dec-osf{2,3}
* hppa1.1-hp-hpux{9,10}
- * sparc-sun-{sunos4,solaris2}
+ * i386-unknown-solaris2
+ * alpha-dec-osf{2,3}
* mips-sgi-irix{5,6}
- * i386-unknown-{linux,solaris2,freebsd,cygwin32}.
* {rs6000,powerpc}-ibm-aix
-Similar platforms should work with minimal hacking effort. The installer's
-guide included in distribution gives a complete run-down of what-ports-work;
-an on-line version can be found at
+The builder's guide included in distribution gives a complete
+run-down of what ports work; an on-line version can be found at
+
+ http://www.haskell.org/ghc/docs/5.02/building/building-guide.html
+
+
+
+Mailing lists
+~~~~~~~~~~~~~
+We run mailing lists for GHC users and bug reports; to subscribe, use
+the web interfaces at
+
+ http://www.haskell.org/mailman/listinfo/glasgow-haskell-users
+ http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
+
+There are several other haskell and ghc-related mailing lists on
+www.haskell.org; for the full list, see
+
+ http://www.haskell.org/mailman/listinfo/
+
+Please report bugs using our SourceForge page at
+
+ http://sourceforge.net/projects/ghc/
+
+or send them to glasgow-haskell-bugs@haskell.org.
- http://www.dcs.gla.ac.uk/fp/software/ghc/3.02/installation_guide/installing_toc.html
+GHC users hang out on glasgow-haskell-users@haskell.org. Bleeding
+edge CVS users party on cvs-ghc@haskell.org.
-EOF
projects / ghc-hetmet.git / blobdiff