please don't try to change what is going to be build in Makefile.am files everything...

please don't try to change what is going to be build in Makefile.am files everything is done using a USE_ conditional...

Original commit message from CVS:
please don't try to change what is going to be build in Makefile.am files
everything is done using a USE_ conditional, so set it to no in
configure.ac if you don't want it.  This one is a good example.

Don't know if qcam needs nasm though : is checking for nasm a check for
what hardware platform ? If so we need to change this.

In any case, let's not "fix" "problems" like this because this is how
cruft comes in.  Keep it in a local tree and bring it up so we can fix it
right ;)