Yes, the 64-bit linux build will use Ubuntu 12.04 starting with Racket v6.0.
Ryan
On 01/28/2014 04:16 AM, Tobias Hammer wrote:
Great new version!
I noticed that there is only a build for ubuntu platform. Will at least
one of the other (older distribution) ones come back? Also the builds
for ubuntu have different versions for 32 and 64 bit. 32bit is fine with
the 12.04 LTS, which is the newest LTS. But all the 64bit users who want
or have to stick with the LTS version have to manually build it. Would
it be possible to provide a prebuild 64bit precise version?
Tobias
On Sat, 25 Jan 2014 18:55:58 +0100, Ryan Culpepper <ry...@ccs.neu.edu>
wrote:
Racket 5.92 has a new package system, including a catalog of
hundreds of already-available packages. Please visit
http://pkgs.racket-lang.org/
for an overview of the packages.
Recent releases included the "beta" versions of the package system.
Racket version 5.92 incorporates many improvements suggested by these
preliminary experiences:
* A package is treated as a single collection by default, so it is
even easier to use a Github repository as a package. Get started
quickly:
http://docs.racket-lang.org/pkg/getting-started.html
* DrRacket includes a new package manager GUI, available via the
File|Package Manager ... menu item. The GUI is also available
as a stand-alone program via the "gui-pkg-manager" package.
* The main Racket distribution has been separated into about 200
packages. The Racket installer combines the core system with
bundled versions of these packages.
Alternatively, you may now install a Minimal Racket distribution
--- which is about 1/10 the size of the main distribution --- and
add only those packages that you need.
* Package installation supports pre-built packages that include
compiled byte code and rendered documentation, meaning packages can
be installed quickly when built versions are available. All
packages in the main distribution are available in pre-built form.
Further improvements are in the works, notably including package
documentation on the package-catalog web site.
COMPATIBILITY NOTE: PLaneT, the previous Racket package system, will
remain in place for the foreseeable future, but we expect all package
work to shift to the new system.
Beyond the package system, this release brings a number of other
changes:
* Racket's HTML documentation has a new and improved look, thanks to
Matthew Butterick.
* The documentation includes a style guide, "How to Program Racket"
http://docs.racket-lang.org/style/
* Racket's JIT compiler supports the ARM architecture.
* Racket supports the Mac's Retina display mode.
* The performance of the Typed Racket compiler improved by 50% on
some typed programs; e.g., see http://bit.ly/1d0Ye4z
* The profiler provides a new mode that uses the errortrace library
to produce fine-grained profiles.
* A new contract profiler reports how much time programs spend
checking contracts, and which contracts are most expensive.
* The math/flonum library exports fast 105-bit precision operations.
* Check Syntax handles generated identifiers, especially those
introduced by struct (e.g. field selectors) and Redex (e.g., e_1,
e_2)
* 2htdp/batch-io includes functions for dealing with html/xml in
files and web sites as X-expressions plus conveniences for
web-based graph traversals.
* The `gen:set' generic interface extends set operations to work on
user-defined types that implement set methods, as well as on other
set-like built-in types, such as lists.
* Picts support conversion to SVG format.
* Under unix, Racket provides desktop entries (.desktop files) for
its graphical executables.
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