Re: [Lazarus] How to use environment variables in lazarus IDE config?

2010-12-02 Thread Sven Barth

Am 01.12.2010 16:00, schrieb Bo Berglund:

On Wed, 1 Dec 2010 10:12:00 +0100, Mattias Gaertner
nc-gaert...@netcologne.de  wrote:


I entered the following as the FPC compiler path:

$Env(FPCBASE)\2.4.2\bin\i386-Win32\fpc.exe


Should work now.


Now meaning what? Do I need to grab a newer version of lazarus and
rebuild it?


Yes. Please test.



Will do.
My new lazarus is trunk from SVN so I guess I just have to update from
the server and rebuild lazarus?


That is correct.

Regards,
Sven

--
___
Lazarus mailing list
Lazarus@lists.lazarus.freepascal.org
http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus


Re: [Lazarus] How to use environment variables in lazarus IDE config?

2010-12-01 Thread Bo Berglund
On Tue, 30 Nov 2010 18:35:48 +0100, Mattias Gaertner
nc-gaert...@netcologne.de wrote:

On Tue, 30 Nov 2010 17:48:47 +0100
Bo Berglund bo.bergl...@gmail.com wrote:

 I would like to specify things like the base location of files using
 environment variables rather than entering full paths.
 
 In Delphi this can be done by using the $(varname) construct, but this
 is apparently not supported by Lazarus.
 I googled my way through and found a reference to using $Env(varname)
 instead.
 
 But when I use this in my lazarus (to specify the location of the FPC
 compiler for instance), lazarus complains that it cannot find the
 executable.

I implemented resolving macros for the environment option compiler file
name.

Use on your on risk.
There is currently no real circle detection for macros, so you can
create endless loops. There is already a bug report.

Macros?? I am talking about how to use environment variables in file
specifications in Lazarus, not about macros...

Like for example in Delphi I have this in my project path to define
the location of Indy. I have several versions of Indy on my PC because
they change Indy around such that old code breaks severely if using
the new Indy versions:

$(INDY10)\System
$(INDY10)\Protocols
$(INDY10)\Core

In another project I can have:

$(INDY9)\System
$(INDY9)\Protocols
$(INDY9)\Core

This way no matter where the individual developer has placed his Indy
files he can use the env var to set the location and the project file
(*.dof) does not have to be changed when retrieved from CVS.
It simply just works...

There are also other uses, like in lazarus to specify which FPC to
use..

 
 I entered the following as the FPC compiler path:
 
 $Env(FPCBASE)\2.4.2\bin\i386-Win32\fpc.exe

Should work now.

Now meaning what? Do I need to grab a newer version of lazarus and
rebuild it?

-- 

Bo Berglund
Developer in Sweden


--
___
Lazarus mailing list
Lazarus@lists.lazarus.freepascal.org
http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus


Re: [Lazarus] How to use environment variables in lazarus IDE config?

2010-12-01 Thread Sven Barth

Am 01.12.2010 09:23, schrieb Bo Berglund:

On Tue, 30 Nov 2010 18:35:48 +0100, Mattias Gaertner
nc-gaert...@netcologne.de  wrote:


On Tue, 30 Nov 2010 17:48:47 +0100
Bo Berglundbo.bergl...@gmail.com  wrote:


I would like to specify things like the base location of files using
environment variables rather than entering full paths.

In Delphi this can be done by using the $(varname) construct, but this
is apparently not supported by Lazarus.
I googled my way through and found a reference to using $Env(varname)
instead.

But when I use this in my lazarus (to specify the location of the FPC
compiler for instance), lazarus complains that it cannot find the
executable.


I implemented resolving macros for the environment option compiler file
name.

Use on your on risk.
There is currently no real circle detection for macros, so you can
create endless loops. There is already a bug report.


Macros?? I am talking about how to use environment variables in file
specifications in Lazarus, not about macros...



Those $(Something) or $Something() variables are called marcos. See 
also: http://wiki.lazarus.freepascal.org/IDE_Macros_in_paths_and_filenames





I entered the following as the FPC compiler path:

$Env(FPCBASE)\2.4.2\bin\i386-Win32\fpc.exe


Should work now.


Now meaning what? Do I need to grab a newer version of lazarus and
rebuild it?



Now means that it was applied to trunk, so you either need to update 
using svn or you need to wait until a snapshot containing the changed 
code is available (usually on the next day).


Regards,
Sven

--
___
Lazarus mailing list
Lazarus@lists.lazarus.freepascal.org
http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus


Re: [Lazarus] How to use environment variables in lazarus IDE config?

2010-12-01 Thread Mattias Gaertner
On Wed, 01 Dec 2010 09:23:23 +0100
Bo Berglund bo.bergl...@gmail.com wrote:

 On Tue, 30 Nov 2010 18:35:48 +0100, Mattias Gaertner
 nc-gaert...@netcologne.de wrote:
 
 On Tue, 30 Nov 2010 17:48:47 +0100
 Bo Berglund bo.bergl...@gmail.com wrote:
 
  I would like to specify things like the base location of files using
  environment variables rather than entering full paths.
  
  In Delphi this can be done by using the $(varname) construct, but this
  is apparently not supported by Lazarus.
  I googled my way through and found a reference to using $Env(varname)
  instead.
  
  But when I use this in my lazarus (to specify the location of the FPC
  compiler for instance), lazarus complains that it cannot find the
  executable.
 
 I implemented resolving macros for the environment option compiler file
 name.
 
 Use on your on risk.
 There is currently no real circle detection for macros, so you can
 create endless loops. There is already a bug report.
 
 Macros?? I am talking about how to use environment variables in file
 specifications in Lazarus, not about macros...
 
 Like for example in Delphi I have this in my project path to define
 the location of Indy. I have several versions of Indy on my PC because
 they change Indy around such that old code breaks severely if using
 the new Indy versions:
 
 $(INDY10)\System
 $(INDY10)\Protocols
 $(INDY10)\Core
 
 In another project I can have:
 
 $(INDY9)\System
 $(INDY9)\Protocols
 $(INDY9)\Core
 
 This way no matter where the individual developer has placed his Indy
 files he can use the env var to set the location and the project file
 (*.dof) does not have to be changed when retrieved from CVS.
 It simply just works...

... and Lazarus does not need this one variable per version,
because it has versions in the lpk files. If a project needs Indy9 it
can be specified in the dependency. When you give the project to
another developer he does not need to set his environment options to
your names and he will get a proper error message if the package is
not there, instead of unit not found.

 
 There are also other uses, like in lazarus to specify which FPC to
 use..

For cross compiling you can use one compiler: fpc.

For several FPC versions: You can specify the compiler per project.
And with build modes you can switch easily. (At the moment this not yet
passed to the codetools. This is a ToDo.)


  I entered the following as the FPC compiler path:
  
  $Env(FPCBASE)\2.4.2\bin\i386-Win32\fpc.exe
 
 Should work now.
 
 Now meaning what? Do I need to grab a newer version of lazarus and
 rebuild it?

Yes. Please test.

Mattias
 

--
___
Lazarus mailing list
Lazarus@lists.lazarus.freepascal.org
http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus


Re: [Lazarus] How to use environment variables in lazarus IDE config?

2010-12-01 Thread Bo Berglund
On Wed, 1 Dec 2010 10:12:00 +0100, Mattias Gaertner
nc-gaert...@netcologne.de wrote:

  I entered the following as the FPC compiler path:
  
  $Env(FPCBASE)\2.4.2\bin\i386-Win32\fpc.exe
 
 Should work now.
 
 Now meaning what? Do I need to grab a newer version of lazarus and
 rebuild it?

Yes. Please test.


Will do.
My new lazarus is trunk from SVN so I guess I just have to update from
the server and rebuild lazarus?

-- 

Bo Berglund
Developer in Sweden


--
___
Lazarus mailing list
Lazarus@lists.lazarus.freepascal.org
http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus


Re: [Lazarus] How to use environment variables in lazarus IDE config?

2010-11-30 Thread Mattias Gaertner
On Tue, 30 Nov 2010 17:48:47 +0100
Bo Berglund bo.bergl...@gmail.com wrote:

 I would like to specify things like the base location of files using
 environment variables rather than entering full paths.
 
 In Delphi this can be done by using the $(varname) construct, but this
 is apparently not supported by Lazarus.
 I googled my way through and found a reference to using $Env(varname)
 instead.
 
 But when I use this in my lazarus (to specify the location of the FPC
 compiler for instance), lazarus complains that it cannot find the
 executable.

I implemented resolving macros for the environment option compiler file
name.

Use on your on risk.
There is currently no real circle detection for macros, so you can
create endless loops. There is already a bug report.

 
 I entered the following as the FPC compiler path:
 
 $Env(FPCBASE)\2.4.2\bin\i386-Win32\fpc.exe

Should work now.

Mattias

--
___
Lazarus mailing list
Lazarus@lists.lazarus.freepascal.org
http://lists.lazarus.freepascal.org/mailman/listinfo/lazarus