[uClibc] libpng in buildroot patch

[Mike Frysinger]

On Monday 13 December 2004 06:59 am, Martin Herren wrote:
> here is a small patch to add libpng to buildroot.

added to cvs, thanks :)

> It's the first application which i integrated in the buildroot build
> system, so i welcome any comments, feedbacks and/or improvements about it.
> I tested it using directfb on a arm/pxa platform, and as far as i could
> test it it seems to work.

there were a few bugs i cleaned up ...
for example, there is no '$(LIBPNG_DIR)/.libs/libpng.so.1.2.7' file, so i 
changed it to monitor a '.compiled' file like other .mk's ...
also, $TARGET_CFLAGS werent being used ... instead, hardcoded '-O3 
-funroll-loops' were ...
-mike