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Guillaume Cartier | 17 May 2013 14:24

Re: Building Jazzscheme and Jedi

Hello Marijn,


As I explained in my previous message I just sent (Unbound variable when running make on windows), all these problems will disappear when Jazz gets built using the latest Gambit (which is just waiting on a couple bug fixes from Marc). So I'd suggest holding tight until then :-)

Best regards,
Guillaume

On Fri, Mar 22, 2013 at 11:33 AM, Marijn <hkBst-aBrp7R+bbdUdnm+yROfE0A@public.gmane.org> wrote:
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Dear Guillaume,

when I run "gsi jazz/kernel/jam" to compile an up to date checkout of
jazz, I get"

JazzScheme needs Gambit-Jazz version 406000 stamp 20101102194246 or
higher to build

but my gambit version is 4.6.5 which I think is new enough.

Marijn
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Guillaume Cartier | 17 May 2013 14:00

Commented out print-marker

Until Jazz can be built using the latest Gambit, I commented out print-marker. (fixes GitHub issue #3)


Guillaume

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Guillaume Cartier | 17 May 2013 13:23

Back from sabbatical

Hi everyone,

I am happy to announce I am back to JazzScheme development after an 8 month personal sabbatical away from anything computer related. Lets just say it has been a wonderfully refreshing experience!

I'll be going over the backlog of group messages in the next few days.

Cheers,
Guillaume Cartier

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Antti Karttunen | 25 Apr 2013 10:07
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Starting Jedi on Windows 7, what are the relevant environment variables?



Cheers,

(the "Clone in Windows" button), and eventually unzipped it and moved to a directory named:

C:\Users\karttu\jedi\2.8\

When I start jedi.exe in the same directory (or when going into another directory, after having added
/c/Users/karttu/jedi/2.8 to PATH).
it says: "Welcome to Jedi, Please enter the profile that will be used for this session.", but after clicking Login, says:

"The following error occurred while loading the profile:
Unable to find unit: jazz
Press Continue (to bypass this problem using a generic profile class), Exit to exit immediately".

I see the problem is that it cannot find the stuff under C:\Users\karttu\jedi\2.8\lib\jazz\
(because I can reproduce the same error under the Linux version, by moving the corresponding directory temporarily somewhere else).

So, how I can tell jedi.exe where to find that unit? I tried setting environment variable LIBRARY_PATH, but to no avail.

(This probably should be in the FAQ?)


Yours,

Antti Karttunen

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Bryan Green | 28 Feb 2013 16:04
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Unbound variable when running make on windows

I am currently trying to get the build to work on windows 7.  I get to the make step, specifically scheme.core and get the following:


make scheme.core
Unbound variable: ##print-marker


Any help/pointers would be appreciated.

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magnan | 31 Jan 2013 15:29
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Evaluation of code in Jedi

Hi,


In the lastest Jedi version I cannot evaluate code in a buffer (using ctrl-return). I just get the message: "No process found for evaluation" although my project is running like before.
I also tried to create an instance of a process in the "run" procedure and I can evaluate code but I always get a warning dialog: "Some processes do not contain the current file: ...". 
It gets annoying since crtl-return is one of the function I use the most.

Anybody can help me?
Thank you,
Francois Magnan

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magnan | 30 Jan 2013 15:21
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New project configuration

Hi,


I already have a correctly configured project with a runnable/debugable product modules and so on... I have been working for years with this configuration in that project. Now I need to start a new project and I naively just did "New project..." in Jedi and selected "Gambit" project type.

If I don't change the destination folder it works but if I change it the project won't run. I see "Debugging TestProject5" in the status bas below but the process never shows up in the debugger. Where do I need to configure the path to my project?

Also, how can I define a new alias in jazz/jedi?

Thank you,
Francois Magnan


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Chris Stewart-Johnson | 13 Jun 2012 04:23
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XML Parsing?

Hello.
I have been looking into the Jazzscheme platform recently and am very
interested by it. I am trying to determine if it suits all my needs,
as I would like to become more familiar with the language in order to
develop applications with it. One of the things which I am searching
the source code for is xml support, but I haven't been able to find
it. Is there any support for xml in the current Jazzscheme version?

Thanks!

~ Chris

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Felipe Micaroni Lalli | 11 Jun 2012 07:23
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A big PDF documentation to print

Hi! I really LOVED Jazz Scheme and I want to print a big PDF with
tutorial, docs and references. Is it possible to make this PDF or I
have to convert the materials available in the website to PDF?

Thanks so much!

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Steve Graham | 20 Apr 2012 23:33
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Re: Installing on Windows



Success!  Thanks, Guillaume and all.

Steve

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On Fri, Apr 20, 2012 at 2:42 PM, Steve Graham <solitary.wanderer52-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
Ahhh.

Have gcc 4.4.5.  Installed Cairo.    Trying again.

Thanks, Guillaume


On Fri, Apr 20, 2012 at 2:21 PM, Guillaume Cartier <gcartier-gtm3EBzWkJwYeIxN5WHPnw@public.gmane.org> wrote:
Did you install cairo (see INSTALL for details)?

As for why  it is so much faster on Linux than Windows 7, i'd say it's mostly your GCC version on Linux, but compilation on Windows has always been slower for me too than on Linux.

Guillaume


On Fri, Apr 20, 2012 at 10:47 AM, Steve Graham <solitary.wanderer52-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
Guillaume,

Call me impatient, but I decided to try it on Linux.  So I added git, downloaded the jedi.git and proceeded.  In 26 minutes I got down to the following and then failed:

make jazz.media
; compiling jazz/media/_media...
; compiling jazz/media/autoload...
; compiling jazz/media/platform/x11...
Package cairo-ft was not found in the pkg-config search path.
Perhaps you should add the directory containing `cairo-ft.pc'
to the PKG_CONFIG_PATH environment variable
No package 'cairo-ft' found
failed

%

Any thoughts?

I cannot understand why it should be so much faster on Linux than Windows 7.


Thanks, Steve

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On Thu, Apr 19, 2012 at 7:38 PM, Guillaume Cartier <gcartier <at> jazzscheme.org> wrote:
Sorry, my mistake. We noticed a couple months ago that our COM interface implementation breaks like that when using GCC 4.7 on Windows. Forgot about that. Guess you're only left with installing a GCC 3.x. But as I said, I'll push a binary release this weekend if you can wait.

Guillaume


On Thu, Apr 19, 2012 at 8:34 PM, Guillaume Cartier <gcartier-gtm3EBzWkJwYeIxN5WHPnw@public.gmane.org> wrote:
Asymptotic behavior of compilation time versus size of file.


On Thu, Apr 19, 2012 at 5:19 PM, Steve Graham <solitary.wanderer52-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:

What did you mean by "asymptotic problems"?

On Apr 19, 2012 6:23 AM, "Guillaume Cartier" <gcartier-gtm3EBzWkJwYeIxN5WHPnw@public.gmane.org> wrote:

Personally :

$ gcc --version
gcc.exe (GCC) 3.4.5 (mingw-vista special r3)
Copyright (C) 2004 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Most people here at work use GCC 3.4.5 like me but some I think use the latest 4.7 that seems to have solved the asymptotic problems of the previous 4.x versions.



On Wed, Apr 18, 2012 at 11:22 PM, Steve Graham <solitary.wanderer52 <at> gmail.com> wrote:
>
> So you d...







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Guillaume Cartier | 17 Apr 2012 02:53

X11 performance

Good news. What was by far the main performance problem on X11 is now fixed in the latest commit: "Fixed a bug in the rectangle painting-tree".


It was a regression we introduced a couple month ago when optimizing PDF rendering. What this regression did is turn off the optimization that when a view totally covers another view, then only the toplevel one gets drawn. Because of that regression, in Jedi when you would had 10 documents opened, then each drawing operation, selection, scrolling, ... would end up drawing the 10 documents!!

Guillaume

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