[Gambas-user] Question about gambas2/3 on pandaboard and ubuntu 12.04 rc/beta

Raimondo Giammanco giamma at ...2790...
Tue Mar 13 22:54:32 CET 2012


Hello,

  I have a pandaboard and had gambas2 happily running on ubuntu 11.04.

  From the moment I had the idea of updating to 11.10, I started having 
problems (described below), and I even tried 12.04 rc but still no go.

  On ubuntu 12.04:
Linux hostname 3.2.0-1407-omap4 #10-Ubuntu SMP PREEMPT Fri Mar 2 
11:17:15 UTC 2012 armv7l armv7l armv7l GNU/Linux

installed packages:
ii  gambas2                            
2.23.1-1ubuntu3                     Complete visual development 
environment for Gambas
ii  gambas2-dev                        
2.23.1-1ubuntu3                     Gambas compilation tools
ii  gambas2-doc                        
2.23.1-1ubuntu3                     Gambas documentation
ii  gambas2-gb-chart                   
2.23.1-1ubuntu3                     The Gambas charting component
ii  gambas2-gb-compress                
2.23.1-1ubuntu3                     The Gambas compression component
ii  gambas2-gb-compress-bzlib2         
2.23.1-1ubuntu3                     The Gambas bzlib2 component
ii  gambas2-gb-compress-zlib           
2.23.1-1ubuntu3                     The Gambas zlib compression component
ii  gambas2-gb-crypt                   
2.23.1-1ubuntu3                     The Gambas crypt encription component
ii  gambas2-gb-db                      
2.23.1-1ubuntu3                     Gambas database access common libraries
ii  gambas2-gb-db-firebird             
2.23.1-1ubuntu3                     The Firebird driver for the Gambas 
database component
ii  gambas2-gb-db-form                 
2.23.1-1ubuntu3                     Gambas database bound controls
ii  gambas2-gb-db-mysql                
2.23.1-1ubuntu3                     The MySQL driver for the Gambas 
database component
ii  gambas2-gb-db-odbc                 
2.23.1-1ubuntu3                     The Gambas ODBC driver database 
component
ii  gambas2-gb-db-postgresql           
2.23.1-1ubuntu3                     The PostgreSQL driver for the Gambas 
database component
ii  gambas2-gb-db-sqlite3              
2.23.1-1ubuntu3                     The Gambas sqlite3 driver database 
component
ii  gambas2-gb-desktop                 
2.23.1-1ubuntu3                     Gambas Portland project 
compatibility component
ii  gambas2-gb-form                    
2.23.1-1ubuntu3                     A gambas native form component
ii  gambas2-gb-form-dialog             
2.23.1-1ubuntu3                     A gambas native mdi form component
ii  gambas2-gb-form-mdi                
2.23.1-1ubuntu3                     A gambas native mdi form component
ii  gambas2-gb-gtk                     
2.23.1-1ubuntu3                     The Gambas gtk component
ii  gambas2-gb-gtk-ext                 
2.23.1-1ubuntu3                     The Gambas extended gtk GUI component
ii  gambas2-gb-gtk-svg                 
2.23.1-1ubuntu3                     The Gambas SVG importing component
ii  gambas2-gb-gui                     
2.23.1-1ubuntu3                     The graphical toolkit selector component
ii  gambas2-gb-image                   
2.23.1-1ubuntu3                     A Gambas image effects component
ii  gambas2-gb-info                    
2.23.1-1ubuntu3                     A Gambas information component
ii  gambas2-gb-net                     
2.23.1-1ubuntu3                     The Gambas networking component
ii  gambas2-gb-net-curl                
2.23.1-1ubuntu3                     The Gambas advanced networking component
ii  gambas2-gb-net-smtp                
2.23.1-1ubuntu3                     Gambas component to use smtp protocol
ii  gambas2-gb-opengl                  
2.23.1-1ubuntu3                     The OpenGL component for Gambas
ii  gambas2-gb-pcre                    
2.23.1-1ubuntu3                     The Gambas regexp component
ii  gambas2-gb-pdf                     
2.23.1-1ubuntu3                     The Gambas pdf component
ii  gambas2-gb-qt                      
2.23.1-1ubuntu3                     The Gambas Qt GUI component
ii  gambas2-gb-qt-ext                  
2.23.1-1ubuntu3                     The Gambas extended Qt GUI component
ii  gambas2-gb-qt-opengl               
2.23.1-1ubuntu3                     OpenGL with QT toolkit Gambas component
ii  gambas2-gb-report                  
2.23.1-1ubuntu3                     Gambas report component
ii  gambas2-gb-sdl                     
2.23.1-1ubuntu3                     The Gambas SDL component
ii  gambas2-gb-sdl-sound               
2.23.1-1ubuntu3                     The Gambas SDL component
ii  gambas2-gb-settings                
2.23.1-1ubuntu3                     Gambas utilities class
ii  gambas2-gb-vb                      
2.23.1-1ubuntu3                     The Gambas to Visual Basic(tm) 
compatibility component
ii  gambas2-gb-web                     
2.23.1-1ubuntu3                     Gambas CGI for web applications 
component
ii  gambas2-gb-xml                     
2.23.1-1ubuntu3                     Gambas XML component
ii  gambas2-gb-xml-rpc                 
2.23.1-1ubuntu3                     Gambas RPC component
ii  gambas2-gb-xml-xslt                
2.23.1-1ubuntu3                     Gambas XSLT component
ii  gambas2-ide                        
2.23.1-1ubuntu3                     Visual development environment for 
the Gambas programming language
ii  gambas2-runtime                    
2.23.1-1ubuntu3                     The Gambas runtime

problem invoking gambas2: the gui does not open.

strace gambas2 hangs at:

lstat64("/usr/lib/gambas2/gb.qt.gambas", {st_mode=S_IFREG|0755, 
st_size=14477, ...}) = 0
open("/usr/lib/gambas2/gb.qt.gambas", O_RDONLY) = 7
fstat64(7, {st_mode=S_IFREG|0755, st_size=14477, ...}) = 0
mmap2(NULL, 14477, PROT_READ, MAP_PRIVATE, 7, 0) = 0xb6501000
lstat64("/usr/lib/gambas2/gb.form.gambas", {st_mode=S_IFREG|0755, 
st_size=1048842, ...}) = 0
open("/usr/lib/gambas2/gb.form.gambas", O_RDONLY) = 8
fstat64(8, {st_mode=S_IFREG|0755, st_size=1048842, ...}) = 0
mmap2(NULL, 1048842, PROT_READ, MAP_PRIVATE, 8, 0) = 0xb610f000
brk(0x269000)                           = 0x269000



So what I did I tried to compile gambas3 (3.0.0) locally, but I have the 
same, it hangs at gb.form.gambas:

.....
mprotect(0xb5668000, 4096, PROT_READ)   = 0
brk(0x9ba000)                           = 0x9ba000
open("/home/giamma/local/lib/gambas3/gb.qt4.gambas", O_RDONLY) = 4
fstat64(4, {st_mode=S_IFREG|0755, st_size=15785, ...}) = 0
mmap2(NULL, 15785, PROT_READ, MAP_PRIVATE, 4, 0) = 0xb678d000
open("/home/giamma/local/lib/gambas3/gb.form.gambas", O_RDONLY) = 5
fstat64(5, {st_mode=S_IFREG|0755, st_size=643375, ...}) = 0
mmap2(NULL, 643375, PROT_READ, MAP_PRIVATE, 5, 0) = 0xb55bc000
brk(0x9db000)                           = 0x9db000


Do you think this is an ubuntu problem or is it upstream? I had to add a 
#include<GLES/gl.h> in gambas3-3.0.0/gb.qt4/src/opengl/CGLarea.cpp, I do 
not know if this is related somehow.

Regards
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