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Re: image display in MinGW build?
From: |
David Abrahams |
Subject: |
Re: image display in MinGW build? |
Date: |
Mon, 08 May 2006 06:59:52 -0400 |
User-agent: |
Gnus/5.110004 (No Gnus v0.4) Emacs/22.0.50 (windows-nt) |
"Juanma Barranquero" <address@hidden> writes:
> In a fully configured MinGW build, `image-types' contains '(png gif
> tiff jpeg xpm xbm pbm).
That's what mine says.
> If any of them is missing, there was some
> problem locating the library headers at compile time (assuming they
> were not explicitly left out with configure.bat, of course).
>
> If an image type does appear in `image-types', but
> (image-type-available-p type) returns nil, Emacs was unable to locate
> the library .DLL.
(reduce
(lambda (state type) (and state (image-type-available-p type)))
image-types)
yields 't' :)
> Note, however, that the result of `image-type-available-p' is cached
> internally, so if one library is missing and you add it to the path
> *after* using `image-type-available-p' to try to load this particular
> image type, it will still return nil until you restart Emacs.
Oh, that explains why one of my tests failed. Thanks!
> Hope this helps,
It does, thanks again.
--
Dave Abrahams
Boost Consulting
www.boost-consulting.com