Commit a9429ca7 authored by simonpj's avatar simonpj
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[project @ 2001-09-21 16:32:02 by simonpj]

Simon-5.02 mods
parent 6c022f49
============================================================
The (Interactive) Glasgow Haskell Compiler -- version 5.02 The (Interactive) Glasgow Haskell Compiler -- version 5.02
============================================================ ============================================================
We are pleased to announce a new major release of the Glasgow Haskell We are pleased to announce a new major release of the Glasgow Haskell
Compiler (GHC), version 5.02. The source distribution is freely Compiler (GHC), version 5.02.
available via the World-Wide Web, under a BSD-style license. See
below for download details. Pre-built packages for Linux, FreeBSD,
Solaris and Win32 are also available.
Haskell is a standard lazy functional programming language; the This is the first version of GHC that has all of the following:
current language version is Haskell 98, agreed in December 1998.
GHC is a state-of-the-art programming suite for Haskell. Included is * An interactive read-eval-print loop, similar to Hugs.
an optimising compiler generating good code for a variety of You can load a mixture of compiled and interpreted modules;
platforms, together with an interactive system for convenient, quick in particular, you automatically use the precompiled libraries,
development. The distribution includes space and time profiling so your "interpreted" programs often run pretty fast.
facilities, a large collection of libraries, and support for various
language extensions, including concurrency, exceptions, and foreign
language interfaces (C, C++, whatever).
A wide variety of Haskell related resources (tutorials, libraries, * Works solidly on Windows platforms. Installation is simple
specifications, documentation, compilers, interpreters, references, (Installshield); you don't have to install anything else;
contact information, links to research groups) are available from the and GHC does not get confused if you also happen to
Haskell home page at have (say) Cygwin installed.
http://www.haskell.org/ * Implements the changes adopted for the (now almost finalised)
Revised Haskell 98 Language and Library Reports.
* The ability to emit "External Core", a documented typed
intermediate language, suitable for slurping up into other
tools. [Andrew Tolmach's work.]
* 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.
So if you have been waiting to upgrade your GHC 4.08, this is
the moment.
GHC's Web page lives at
How to get it
~~~~~~~~~~~~~
The easy way is to go to the WWW page, which should be self-explanatory:
http://www.haskell.org/ghc/ http://www.haskell.org/ghc/
We supply binary builds in the native package format for various
flavours of Linux and BSD, and in InstallShield form for Windows
folks. Everybody else gets a .tar.gz which can be installed where you
want.
Once you have the distribution, please follow the pointers in the
README file to find all of the documentation about this release.
The source distribution is freely available via the World-Wide Web,
under a BSD-style license. See below for download details. Pre-built
packages for Linux, FreeBSD, Solaris and Win32 are also available.
What's new More details about what's new
============ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
5.02 incorporates many small refinements and bug fixes over the previous 5.02 incorporates many small refinements and bug fixes over the previous
stable release (5.00.2). There are no major changes. stable release (5.00.2). There are no major language changes.
- Implements Haskell 98 (revised)
- Ability to emit External Core. (But GhC can't read External Core
back in. Yet.)
- Much improved support for Windows platforms. Binary builds are - Much improved support for Windows platforms. Binary builds are
now entirely freestanding. There's no need to install Cygwin or now entirely freestanding. There's no need to install Cygwin or
...@@ -52,6 +77,10 @@ stable release (5.00.2). There are no major changes. ...@@ -52,6 +77,10 @@ stable release (5.00.2). There are no major changes.
- A compacting garbage collector, to try and reduce space use. - 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: partial support for hierarchical module names.
- Experimental: following heroic hacking by Ken Shan, 5.02 now - Experimental: following heroic hacking by Ken Shan, 5.02 now
...@@ -70,27 +99,33 @@ For full details see the release notes: ...@@ -70,27 +99,33 @@ For full details see the release notes:
http://www.haskell.org/ghc/docs/5.02/set/release-5-02.html 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.
How to get it 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
The easy way is to go to the WWW page, which should be development. The distribution includes space and time profiling
self-explanatory: facilities, a large collection of libraries, and support for various
language extensions, including concurrency, exceptions, and foreign
language interfaces (C, whatever).
http://www.haskell.org/ghc/ 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
We supply binary builds in the native package format for various http://www.haskell.org/
flavours of Linux and BSD, and in InstallShield form for Windows
folks. Everybody else gets a .tar.gz which can be installed where you
want.
Once you have the distribution, please follow the pointers in the GHC's Web page lives at
README file to find all of the documentation about this release.
http://www.haskell.org/ghc/
On-line GHC-related resources On-line GHC-related resources
=============================== ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Relevant URLs on the World-Wide Web: Relevant URLs on the World-Wide Web:
...@@ -100,9 +135,8 @@ comp.lang.functional FAQ http://www.cs.nott.ac.uk/~gmh/faq.html ...@@ -100,9 +135,8 @@ comp.lang.functional FAQ http://www.cs.nott.ac.uk/~gmh/faq.html
System requirements System requirements
===================== ~~~~~~~~~~~~~~~~~~~
To compile programs with GHC, you need a machine with 64+MB memory, GNU C 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: and perl. This release is known to work on the following platforms:
...@@ -125,9 +159,8 @@ run-down of what ports work; an on-line version can be found at ...@@ -125,9 +159,8 @@ run-down of what ports work; an on-line version can be found at
Mailing lists Mailing lists
=============== ~~~~~~~~~~~~~
We run mailing lists for GHC users and bug reports; to subscribe, use We run mailing lists for GHC users and bug reports; to subscribe, use
the web interfaces at the web interfaces at
...@@ -147,3 +180,4 @@ or send them to glasgow-haskell-bugs@haskell.org. ...@@ -147,3 +180,4 @@ or send them to glasgow-haskell-bugs@haskell.org.
GHC users hang out on glasgow-haskell-users@haskell.org. Bleeding GHC users hang out on glasgow-haskell-users@haskell.org. Bleeding
edge CVS users party on cvs-ghc@haskell.org. edge CVS users party on cvs-ghc@haskell.org.
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