Hoosgot

http://www.flamingspork.com/blog/2008/03/28/dear-lazyweb-autoconf-and-define-have_-0/ asks Hoosgot,

Dear LazyWeb, autoconf and #define HAVE_ 0 March 28th, 2008 How do I make an existing project (let’s say, MySQL) switch from generating a config.h that has #undef HAVE_FOO to one that generates #define HAVE_FOO 0 instead? Why? Well, here’s why: Testing for features should be done by including “config.h” and using #if HAVE_<feature& …

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