[fpc-pascal] How to set LCL widgetset for my project?

[Alexander Grau]

Sorry, my answer was only half of the truth. To use this compiled LCL in 
your project via command line, you have to specify it to the compiler 
(e.g. -dLCLqt), as well as other required paramters. Below you can see 
two examples of one project we compile via command line, both on OS X 
and on Windows.

As Graeme suggested in his poisting, the easiest to find all required 
parameters is to make a new project in Lazarus and look for the command 
line parameters in the compiler options dialog.

Regards,
Alexander

----Mac OSX example-----
LAZPATH=../../lazarus/lazarus
echo "--------------- i386 ---------------------- "
fpc -MObjFPC -Sgi -O1 -gl -XX  -k-framework -kCarbon -k-framework 
-kOpenGL -k'-dylib_file' 
-k'/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib' 
-WG -vn-w- -l -Fu$LAZPATH/lcl/units/i386-darwin/ 
-Fu$LAZPATH/lcl/units/i386-darwin/carbon/ 
-Fu$LAZPATH/packager/units/i386-darwin/ -Fusynapse/source/lib -Fu. 
-FUoutput/ -FEoutput/ -dLCL -dLCLcarbon -k-macosx_version_min -k10.4 
-XR/Developer/SDKs/MacOSX10.4u.sdk/ -olicmani386 licman.lpr
echo "--------------- PPC ---------------------- "
fpc -MObjFPC -Sgi -O1 -Ppowerpc -gl -XX  -k-framework -kCarbon 
-k-framework -kOpenGL -k'-dylib_file' 
-k'/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib' 
-WG -vn-w- -l -Fu$LAZPATH/lcl/units/powerpc-darwin/ 
-Fu$LAZPATH/lcl/units/powerpc-darwin/carbon/ 
-Fu$LAZPATH/packager/units/powerpc-darwin/ -Fusynapse/source/lib -Fu. 
-FUoutput/ -FEoutput/ -dLCL -dLCLcarbon -k-macosx_version_min -k10.4 
-XR/Developer/SDKs/MacOSX10.4u.sdk/ -olicmanppc licman.lpr
echo "--------------- Striping off debug info ---------------------- "
strip output/licmani386
strip output/licmanppc
echo "--------------- Creating Universal Binary ---------------------- "
lipo -create output/licmani386 output/licmanppc -output output/licman
rm output/licmani386
rm output/licmanppc
echo "Done."


----Win32 example-----
@echo off
SET FPCPATH=C:\FPC\2.2.4\bin\i386-win32
echo --------------- i386 ----------------------
%FPCPATH%\fpc -MObjFPC -Sgi -O1 -gl -XX -WG -vn-w- -l 
-FuC:\lazarus\lcl\units\i386-win32\ 
-FuC:\lazarus\lcl\units\i386-win32\win32\ 
-FuC:\lazarus\packager\units\i386-win32\ -Fusynapse\source\lib -Fu. 
-FUoutput\ -ooutput\licman.exe -dLCL -dLCLwin32 licman.lpr   
echo --------------- Striping off debug info ----------------------
%FPCPATH%\strip output/licman.exe
echo Done.



章宏九 schrieb:
> Thank you. I will try, but I do not understand it. You mean in fact
> LCL is compiled when my project is compiled and no compiled LCL is
> given in FPC and Lazarus? I guess that LCL is given in sources code
> form and compiled while my program compiles.
>
> Thank you for your answer.
>
> ---
> Zhang, Hongjiu
>
> 2009/10/27 Alexander Grau <alex at grauonline.de>:
>   
>> 章宏九 schrieb:
>>     
>>> On the page (http://wiki.lazarus.freepascal.org/Qt_Interface), I read
>>> "To compile a project for Qt just select it as the target widgetset on
>>> the Compiler Options dialog." However, I am using vim instead of
>>> Lazarus IDE. How should I set the compiler options in the command
>>> line? I would also like to know more about in which file is the option
>>> given in the LCL sources.
>>>
>>> Thank you for your response.
>>>
>>>       
>> Hello,
>>
>> I have not done this myself for Qt (but for Carbon), but this might work:
>>
>> Compiling Lazarus QT LCL:
>> |
>> make clean lcl LCL_PLATFORM=qt
>>
>>
>> |Regards,
>> Alexander
>>
>> _______________________________________________
>> fpc-pascal maillist  -  fpc-pascal at lists.freepascal.org
>> http://lists.freepascal.org/mailman/listinfo/fpc-pascal
>>
>>     
> _______________________________________________
> fpc-pascal maillist  -  fpc-pascal at lists.freepascal.org
> http://lists.freepascal.org/mailman/listinfo/fpc-pascal
>
>   


-- 

Mit freundlichen Grüßen/Best regards
Alexander Grau

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