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Re: GTK+ externals are unresolved


Yaakov (Cygwin/X) schrieb:
Reini Urban wrote:
The order of libs is wrong for $(pkg-config --libs gtk+-2.0)

-lgtk-x11-2.0 -lgdk-x11-2.0 should be at the end.

$ pkg-config --libs gtk+-2.0
-L/usr/X11R6/lib -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf-2.0
-lpangoxft-1.0 -lXft -lfreetype -lz -lXrender -lXext -lfontconfig
-lpangox-1.0 -lX11 -lpango-1.0 -lm -lgobject-2.0 -lgmodule-2.0
-lglib-2.0 -lintl -liconv

No, this is correct.


Windows need the libs in the correct order, i.e. backwards.

No, the order is as with --as-needed on Linux, and in this case, where all those libs are shared, the order doesn't matter at all as long as they come after the object files which require them.

I tend to disagree.
With the original order:
-L/usr/X11R6/lib -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf-2.0 -lpangoxft-1.0 -lXft -lfreetype -lz -lXrender -lXext -lfontconfig -lpangox-1.0 -lX11 -lpango-1.0 -lm -lgobject-2.0 -lgmodule-2.0 -lglib-2.0 -lintl -liconv


it fails to link, and with the reverse order of requires it works okay.

-L/usr/X11R6/lib -latk-1.0 -lgdk_pixbuf-2.0 -lpangoxft-1.0 -lXft -lfreetype -lXrender -lXext -lfontconfig -lpangox-1.0 -lpango-1.0 -lgobject-2.0 -lgmodule-2.0 -lglib-2.0 -lgdk-x11-2.0 -lgtk-x11-2.0 -lX11 -lz -lintl -liconv

The windows linker doesn't allow unresolved symbols at linktime, the linux linker does.
--
Reini



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