how to add the creation of static lib for one lib only

[Vincent Torri]

Hey,

I use AC_DISABLE_STATIC in configure.in (before AC_PROG_LIBTOOL) to remove 
the creation of all the static lib of a project because there are a lot of 
creted modules (the static lib is useless for them).

But, for the library itself, i would like to create the static lib.

I tried, in the correct Makefile.am:

libewl_la_LIBTOOLFLAGS = --tag=enable-static

but i get the following message:

libtool: ignoring unknown tag enable-static

Do you know what I should put in that Makefile.am to create the static lib 
?

thank you

Vincent Torri