[Xcb] [PATCH] Link xcb-util* with -no-undefined

[Arnaud Fontaine]

Hello,

    > A  series of  patches for the  split xcb-util  repositories adding
    > -no-undefined to libtool flags

    > -no-undefined  assures libtool that the library  has no unresolved
    > symbols at link time, so  that libtool will build a shared library
    > for platforms require all  symbols to be resolved when the library
    > is linked.

Sounds like a  very good idea. Thanks for the  patch. However, could you
please  add a  variable  (such as  XCB_UTIL_COMMON_LDFLAGS or  whatever)
within  XCB_UTIL_COMMON macro  in  util-common-m4/xcb_util_common.m4 and
use it in the Makefile.am's because it's common to all libraries. Thanks
much.

Cheers,
--
Arnaud Fontaine