# Re: png.h cvs compile error

**URL:** <https://www.ruby-forum.com/t/re-png-h-cvs-compile-error/80435>\
**Category:** Ruby-Gnome 2\
**Created:** [December 26, 2006, 6:38pm UTC](https://www.ruby-forum.com/t/re-png-h-cvs-compile-error/80435 "2006-12-26T18:38:00Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![williej](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/w/90ced4/32.png) [@williej](https://www.ruby-forum.com/u/williej)\
**Post date:** [December 26, 2006, 6:38pm UTC](https://www.ruby-forum.com/t/re-png-h-cvs-compile-error/80435/1 "2006-12-26T18:38:00Z")

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Kouhei S. wrote:

> What you need may be ‘–with-opt-dir=’ option:  
> % ruby extconf.rb --with-opt-dir=/usr
> 
> ## Thanks,
> 
> kou

It worked! Thanks!

Are you going to commit to CVS the patch?

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<div class="post-metadata">

**Author:** ![williej](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/w/90ced4/32.png) [@williej](https://www.ruby-forum.com/u/williej)\
**Post date:** [December 27, 2006, 2:05am UTC](https://www.ruby-forum.com/t/re-png-h-cvs-compile-error/80435/2 "2006-12-27T02:05:03Z")

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Hi,

> Are you going to commit to CVS the patch?  
> I committed a patch for “PKGConfig.have\_package(‘libpng12’)”  
> a week ago. Is it the patch? 🙂

## Thanks,

kou

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<div class="post-metadata">

**Author:** ![williej](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/w/90ced4/32.png) [@williej](https://www.ruby-forum.com/u/williej)\
**Post date:** [December 27, 2006, 5:53am UTC](https://www.ruby-forum.com/t/re-png-h-cvs-compile-error/80435/3 "2006-12-27T05:53:34Z")

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Kouhei S. wrote:

> > >
> 
> –  
> kou

Yes, thanks!

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