Re: [Kicad-developers] KiCad Windows builder

2011-08-05 Thread Dick Hollenbeck

 I also am afraid the use of dynamic libraries add more time to launch Kicad.
 It fixes only the size of binaries, that is now a very minor problem.

The OS must load all dependent DLLs needed by the eeschema process.  There can
be code in the DLLs that is not needed by the process, since everything has to
be in there, the entire library.

Whereas with static linking, only those portions of the library which are
actually needed are linked to the process image file, eescheme.exe.  You also
remove some time to do the dynamic linking (finding of pointers) from the
process image down into the DLL.

My guess is that a statically linked binary will normally be faster to load, but
perhaps in-perceptibly so. 

On linux, (which we are not talking about), the share object file may already be
loaded into RAM because of use by another processes, and this changes the
dynamics of the comparison.  Windows may also have a similar ability (but I no
longer know what Windows is).  This means that a second process which uses a
*shared* shared dynamic library may load faster that the first one already in 
RAM.


Dick



___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp


Re: [Kicad-developers] KiCad Windows builder

2011-08-05 Thread Dick Hollenbeck

 I am afraid this issue could be due to the fact wxWidgets has no more a debug 
 and a release version,
 but only an unique version.

Could anyone be inspired to prepare a CMake build script for that project,
either by volunteering to do it, or volunteering to nag for it to be done?




___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp


[Kicad-developers] wxformbuilder updates

2011-08-05 Thread Dick Hollenbeck
FYI

http://ubuntu-tweak.com/source/wxformbuilder-release/

allows you to use a PPA to keep wxformbuilder up to date on linux.

$ sudo add-apt-repository *ppa:wxformbuilder/release


Then every few months:

$ sudo apt-get update
$ sudo apt-get upgrade


*

___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp


Re: [Kicad-developers] wxformbuilder updates

2011-08-05 Thread Dick Hollenbeck
$ sudo add-apt-repository ppa:wxformbuilder/release

(sorry about my mailer)


___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp


[Kicad-developers] mm - inches toolbar broken

2011-08-05 Thread Dick Hollenbeck
BUG?

In PCBNEW, bzr head, toolbar button has no effect.

You must use the dialog to change the dimension shown in the lower right status
window.



___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp


Re: [Kicad-developers] mm - inches toolbar broken

2011-08-05 Thread Dick Hollenbeck
On 08/05/2011 12:37 PM, Dick Hollenbeck wrote:
 BUG?

 In PCBNEW, bzr head, toolbar button has no effect.

 You must use the dialog to change the dimension shown in the lower right 
 status
 window.

Sorry, forget that.  Was expecting a toggle, was not using the inches button.


___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp


[Kicad-developers] New utility: PcbCalculator

2011-08-05 Thread jean-pierre charras

I added a new utility in Kicad: PcbCalculator
It can be used to calculate transmission lines impedances, or resistors to set 
the value of the output of a regulator.

Please, feel free to add features to this utility (It is not a finished work, 
but is it very usable).
This is easy because the code do not use the existing Kicad code, so no need to 
know the internal Kicad code.

And I need your opinion about the interest of this kind of tool.

--
Jean-Pierre CHARRAS

___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp


Re: [Kicad-developers] New utility: PcbCalculator

2011-08-05 Thread Jerry Jacobs
Maybe you should have a look at http://mcalc.sourceforge.net and 
http://wcalc.sourceforge.net also.


On 05/08/2011 22:02, jean-pierre charras wrote:

I added a new utility in Kicad: PcbCalculator
It can be used to calculate transmission lines impedances, or resistors
to set the value of the output of a regulator.

Please, feel free to add features to this utility (It is not a finished
work, but is it very usable).
This is easy because the code do not use the existing Kicad code, so no
need to know the internal Kicad code.

And I need your opinion about the interest of this kind of tool.




___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp


Re: [Kicad-developers] New utility: PcbCalculator

2011-08-05 Thread jean-pierre charras

Le 05/08/2011 22:06, Jerry Jacobs a écrit :

Maybe you should have a look at http://mcalc.sourceforge.net and 
http://wcalc.sourceforge.net also.

I had a look to it!
And used it to test PcbCalculator.



--
Jean-Pierre CHARRAS


___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp


Re: [Kicad-developers] New utility: PcbCalculator

2011-08-05 Thread jean-pierre charras

Le 05/08/2011 22:10, jean-pierre charras a écrit :

Le 05/08/2011 22:06, Jerry Jacobs a écrit :

Maybe you should have a look at http://mcalc.sourceforge.net and 
http://wcalc.sourceforge.net also.

I had a look to it!
And used it to test PcbCalculator.





And i must say I did not reinvented the wheel,
I just collected some useful formulas or info:
Transmission line formulas and functions come from QucsStudio
( thanks to Michael Margraf michael.marg...@alumni.tu-berlin.de, the main 
author of QucsStudio ).

--
Jean-Pierre CHARRAS


___
Mailing list: https://launchpad.net/~kicad-developers
Post to : kicad-developers@lists.launchpad.net
Unsubscribe : https://launchpad.net/~kicad-developers
More help   : https://help.launchpad.net/ListHelp