[wplug] Compiler questions
Duncan Hutty
dhutty+wplug at ece.cmu.edu
Wed Feb 2 14:31:54 EST 2005
On Wed, 2005-02-02 at 12:08, Bill Moran wrote:
> 3) Aside from compiler optimizations, most software has a number of
> compile-time options you can tweak (not all related to performance)
> For example, I just recompiled Sylpheed with GnuPG support.
<snip>
> 5) Sometimes you can make software work by compiling from source and
> telling it the non-standard locations of libraries that would
> be otherwise unusable unless you upgraded a lot of other things
> and went through a lot of headaches.
I did grep './configure -' < ~/.bash_history on some of the machines
that I have been logged into today. I stopped counting the number of
hits about half a dozen or so.
I think it would be safe to say that any time you type ./configure -,
the rest is something along the lines of -prefix=/my/preferred/location
--other-option-to-make-foo-work=1
Passing options to configure scripts is just not possible unless you're
using source. Clearly there has to be a balance. I don't need to
handcraft options to configure/compiler options to generate each binary
on my system, on the other hand the chances are that whenever I need to
do so, I *really* need to do so.
Duncan Hutty
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