Note that on OSX this is busted, as libpng and libjpeg are not available
out of the box AFAIK. Also, the current code does not use pkg-config for
the lib and includes, so even if installing through macports the
config-tests (and build, if it came to that) will fail because the
headers and libs are not found in default-locations.
Unless there's some way we can use the stuff that lives in
/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks/ImageIO.framework/Versions/A/Resources/,
this means that on Mac we'll have a hard dependency on 3 packages not
available on the system by default:
- pkg-config
- libpng
- libjpg
Anyone know how the Chromium Mac and Apple Mac builds handle this?
tor arne
On 04.05.12 15:51, Zoltan Horvath wrote:
Hey,
I would like to announce that I landed my patch from bug
http://webkit.org/b/80400, so we switched the default imagedecoder from
Qt to WebCore for the Qt-port.
Revision: http://trac.webkit.org/changeset/116085
Svn-file-property-fix: http://trac.webkit.org/changeset/116086
This change adds two hard dependencies:
- libjpeg-dev
- libpng-dev
(WebCore imagedecoders use the headers from these.)
Please install these on the bots, and on your workstations! (We have
installed them already on Szeged-bots.)
Now the default behavior became to use the WebCore imagedecoder if the
image format is supported by WebCore, and fallback to QImageDecoder in
every other case.
From this change we support the progressive loading of images for the
Qt-port. Yeawh! :-)
If anybody has problems with the change, please let me know!
Thanks,
<Zoltan> Horvath
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