[Qgis-developer] compile qgis svn

[Otto Dassau]

Dear list, 

I try to compile qgis from svn today on debian sarge with qt4.1.0 with following
error:

/root/debian/qgis-0.8.0cvs/src/core/.libs/libqgis_core.so: undefined
reference to `y ytext' 
/root/debian/qgis-0.8.0cvs/src/core/.libs/libqgis_core.so:
undefined reference to `y ylex()'
/root/debian/qgis-0.8.0cvs/src/core/.libs/libqgis_core.so: undefined
reference to `s et_input_buffer(char const*)'
collect2: ld returned 1 exit status
make[5]: *** [qgis] Fehler 1
make[5]: Leaving directory `/root/debian/qgis-0.8.0cvs/src/gui'
make[4]: *** [install] Fehler 2
make[4]: Leaving directory `/root/debian/qgis-0.8.0cvs/src/gui'
...

does anybody has an idea, what this can be? 

thanks a lot
  Otto