If you also installed lib png in a non-standard place, try this: export PKG_CONFIG_PATH=$PKG_CONFIG_PATH:/non-standard-place/libpng-dir/lib/pkgconfig/
and then run your configure. You may have to do this for other packages as well. Paul On Wed, May 19, 2010 at 11:41 AM, guru prasad <[email protected]> wrote: > Hello, > I am newbie so please excuse me if i am asking childish thing. So now > the point is i have already working GTK of version 1.2 something. So > now i tried to upgrade it by installing gtk 2.20.0. So i followed > needed procedures. > Installed latest pkg-config, lib png 1.4.x, freetype, fontconfig, > glib, pango atk, > > laterward tried cairo 1.8.8, while configuring i faced following problem > > /opt/newgtk/ is my directory for new gtk tried to keep separate from > older version > linux:/opt/newgtk/cairo-1.8.8 # ./configure --prefix=/opt/newgtk/ > . > . > . > . > . > . > . > checking for cairo's PNG functions feature... > configure: WARNING: Could not find libpng in the pkg-config search path > checking whether cairo's PNG functions feature could be enabled... no > configure: error: recommended PNG functions feature could not be enabled > > > But i have already installed linpng then also why i am facing this problem > dono > > i have libpng 1.4.X but my cairo is 1.8.8 Is there any version > incompatibility is there between these? > > So can a kind soul tell me what my problem is? > > Thanks & Regards, > Guruprasad. > _______________________________________________ > gtk-list mailing list > [email protected] > http://mail.gnome.org/mailman/listinfo/gtk-list >
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