How to make a selective spec file

[Rex Dieter]

Eric Tanguy wrote:
> I would like to make only one spec taking into account the system build
> is devel/fc5 or fc3/fc4.
> How to make this ?
> In devel/fc5 i need to have :
> %configure CXXFLAGS="${RPM_OPT_FLAGS} -ffriend-injection"
> and in fc3/fc4 i need to have : 
> %configure

Something like this ought to do the trick:

%if "%{?fedora}" > "4"
CXXFLAGS="${RPM_OPT_FLAGS} -ffriend-injection"
%endif
%configure

-- Rex