how to specify compile_et command in makefile.am

[Coly Li]

Hi list,

I have a project compiling with auto{conf,make}, there are some .et files to be 
compiled into .c file by compile_et, before gcc compiles them into .o file.
I know how to add a line into Makefile to run compile_et to generate .c file 
from .et. But I want all Makefile files are only generated by makefile.am, and 
no hand-made Makefile files in the source code.

Is there any method that I can add something into Makefile.am, so that the 
generated Makefile can looks like:
--------------
foo_err.c foo_err.h: foo_err.et
        compile_et prof_err.et
--------------

Thanks.

Coly