Static pattern rules do not support multiple targets

[daniel]

Hi,
Makefile allows to create pattern rule with multiple targets, like  
below. This is very handy for rules which generates multiple files at  
once.

%.h %.c : %.idl
        touch $(<:%.idl=%.c) $(<:%.idl=%.h)

I tried to build static pattern rule in similar way, but it do not  
work - make reports error "multiple target patterns":

$(IDLS:%.idl=%.c) $(IDLS:%.idl=%.h) : %.c %.h : %.idl
        touch $(<:%.idl=%.c) $(<:%.idl=%.h)

I tested this using make 4.0 on Linux. Please fix this.

Regards,
Daniel