Dual-mode makefile? 32 and 64 bit

[email protected] Thu, 19 Mar 2009 10:59:32 -0700 (PDT)
Newsgroups gmane.comp.gnu.utils
Organization http://groups.google.com
Message-ID <35792d79-7bdb-479a-bee8-2510465f85fb@v39g2000yqm.googlegroups.com>
Hi all,
I want to avoid learning autoconf/automake and simply
create a makefile that will be able to detect whether
my Linux box is 64 bit or not.
After some perusing of the make manual however
I am finding no easy answers.
Can anyone assist?
Thanks.