[fprint] Problem with kernel 2.4 on embedded system

[Daniel Montero]

----- Forwarded Message ----
From: Daniel Montero <danielm125 at yahoo.com>
To: fprint at reactivated.net
Sent: Sat, January 30, 2010 2:14:01 PM
Subject: Problem with kernel 2.4 on embedded system


Hello, in the past I have successfully install and use libfprint on my TS-7260 embedded system with Debian Etch, kernel 2.6.21 and gcc 4. The problem is that I need to downgrade to Debian Sarge, kernel 2.4.26 and gcc 3.3.5 so I can store my file system in a SD Card and still have USB support in order to attach my u.r.u4000 reader. At this point I have compiled and installed libusb and openssl0.9.8.c (openssl0.9.7 was installed without libcrypto). I also installed imagemagick and glib2.0 from the repositories. The configure file runs smoothly, but when I try to compile I'm getting this errors:

root at ts7000:libfprint-0.0.6# make                                               
make  all-recursive                                                             
make[1]: Entering directory `/opt/libfprint-0.0.6'                              
Making all in libfprint                                                         
make[2]: Entering directory `/opt/libfprint-0.0.6/libfprint'                    
/bin/sh ../libtool --tag=CC   --mode=compile gcc -DHAVE_CONFIG_H -I. -I..    -fc
mkdir .libs                                                                     
 gcc -DHAVE_CONFIG_H -I. -I.. -fvisibility=hidden -I./nbis/include -I/usr/incluo
cc1: error: unrecognized option `-Wno-pointer-sign'                             
cc1: error: unrecognized option `-fvisibility=hidden'                           
cc1: error: unrecognized option `-fgnu89-inline'                                
make[2]: *** [libfprint_la-core.lo] Error 1                                     
make[2]: Leaving directory `/opt/libfprint-0.0.6/libfprint'                     
make[1]: *** [all-recursive] Error 1                                            
make[1]: Leaving directory `/opt/libfprint-0.0.6'                               
make: *** [all] Error 2 

I have googled this problems but only to found out that it has to do with gcc 3 (which doesn't support this options). I tryed to patch libfprint, got rid of the -fvisibility=hidden problem, but I still don't know what to do with the other 2. 

Thanks for your help,

Daniel.


      
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