Re: [Lcd4linux-devel] Treiber einbinden

[Tilman G. <til...@ho...>]

 Dear Michael,  Dear Sven
 
sorry for not realizing that the language spoken in the mailing list is English.
 
1) I am aware of the instructions to integrate a new  driver. I made the changes in  drv.c, Makefile.am, and driver.m4, and ran the configure script:
driver.m4:
========
if test "$EFN" = "yes"; then
   TEXT="yes"
   DRIVERS="$DRIVERS drv_EFN.o"
   AC_DEFINE(WITH_EFN,1,[EFN + EUG driver])
fi
 
Makfile.am:
========
...
EXTRA_lcd4linux_SOURCES=      \
...
drv_EFN.c
...
 
drv.c:
=====
...
extern DRIVER drv_EFN;
....
DRIVER *Driver[] = {
...
 
#ifdef WITH_EFN
    &drv_EFN,
#endif
 
 

The isssue hower is 
a) config.h :
/* EFN + EUG driver */
/* #undef WITH_EFN */
 
This should be #define WITH_EFN 1
 
b) Makefile: drv_EFN.o is not added in the list of objects to be linked to lcd4linux. 

 
 
2) By now, I applied a patch to make rdtscl  compile, and applied the changes to config.h and Makefile manually. That compiles and links. This is just not how the build chain should work .. :-)
 
(For the patch to make rdtscl in udelay.c known see http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=436332 -- your are probably aware of it).
 
 
Thanks
Tilman