[Evolution] Building OAF

[paul <paul redhotants com>]

Hi all !
Just trying to compile the packages I need to get Evolution running,
and
I've been halted at oaf.
When running 'make' I eventually get this:

make[2]: Entering directory `/home/jedi/src/Evolution/oaf-0.4.0/oafd'
yacc -d -v ./ac-query-parse.y
make[2]: yacc: Command not found
make[2]: *** [stamp-parser] Error 127
make[2]: Leaving directory `/home/jedi/src/Evolution/oaf-0.4.0/oafd'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/jedi/src/Evolution/oaf-0.4.0'
make: *** [all-recursive-am] Error 2

Any ideas how I can get it to build ?

Cheers !