I cannot compile pingus

[pacho]

I have installed clanlib0.7.9 using snv for download it and I have compiled it, 
but, when I try to compile pingus 0.7 it give me the following errors:

/home/pacho/clan079/include/ClanLib-0.7/ClanLib/Display/mouse.h:106: error: ISO 
C++ forbids declaration of `CL_Signal_v1' with no type
/home/pacho/clan079/include/ClanLib-0.7/ClanLib/Display/mouse.h:106: error: 
template-id `CL_Signal_v1<const CL_InputEvent&>' used as a declarator
/home/pacho/clan079/include/ClanLib-0.7/ClanLib/Display/mouse.h:106: error: 
syntax error before `&' token
/home/pacho/clan079/include/ClanLib-0.7/ClanLib/Display/mouse.h:109: error: ISO 
C++ forbids declaration of `CL_Signal_v1' with no type
/home/pacho/clan079/include/ClanLib-0.7/ClanLib/Display/mouse.h:109: error: 
template-id `CL_Signal_v1<const CL_InputEvent&>' used as a declarator
/home/pacho/clan079/include/ClanLib-0.7/ClanLib/Display/mouse.h:109: error: 
declaration of `int CL_Mouse::CL_Signal_v1'
/home/pacho/clan079/include/ClanLib-0.7/ClanLib/Display/mouse.h:106: error: 
conflicts with previous declaration `int CL_Mouse::CL_Signal_v1'
/home/pacho/clan079/include/ClanLib-0.7/ClanLib/Display/mouse.h:109: error: 
syntax error before `&' token
/home/pacho/clan079/include/ClanLib-0.7/ClanLib/Display/mouse.h:112: error: ISO 
C++ forbids declaration of `CL_Signal_v1' with no type
/home/pacho/clan079/include/ClanLib-0.7/ClanLib/Display/mouse.h:112: error: 
template-id `CL_Signal_v1<const CL_InputEvent&>' used as a declarator
/home/pacho/clan079/include/ClanLib-0.7/ClanLib/Display/mouse.h:112: error: 
declaration of `int CL_Mouse::CL_Signal_v1'
/home/pacho/clan079/include/ClanLib-0.7/ClanLib/Display/mouse.h:106: error: 
conflicts with previous declaration `int CL_Mouse::CL_Signal_v1'
/home/pacho/clan079/include/ClanLib-0.7/ClanLib/Display/mouse.h:112: error: 
syntax error before `&' token
make[3]: *** [libpingus_actions_a-angel.o] Error 1
make[3]: Leaving directory `/home/pacho/pingus07-src/trunk/src/actions'
make[2]: *** [all-recursive] Error 1
make[2]: Leaving directory `/home/pacho/pingus07-src/trunk/src'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/pacho/pingus07-src/trunk'
make: *** [all] Error 2
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Many thanks for your help and sorry my poor english