the new version of xpkgwedge. Changes from xpkgwedge 0.4:
* Redefine ImakeCmd to "imake -I$(PREFIX)/lib/X11/config" to
pick up X11 config files in $(PREFIX)/lib/X11/config before the
ones in the standard X11 tree.
* Install a program called "pkgxmkmf" that's actually xmkmf, but
checks in $(PREFIX)/lib/X11/config before the standard X11 config
directory.
* Create the host.def file in $(PREFIX)/lib/X11/config instead of
always in ${X11BASE}/lib/X11/config.
The benefits of this are:
1) xpkgwedge can now install into $(PREFIX) instead of always into
$(X11BASE).
2) Keeps the X11 tree "pure", and doesn't affect people who want
to run xmkmf and not include all the xpkgwedge stuff, even if
it's installed.
3) Packages that install config files (lesstif, xview-config) can
now do so in $(PREFIX).
4) People only have to use 'pkgxmkmf' instead of 'xmkmf', and
(hopefully) no other changes, if they want to use the config
files in xpkgwedge'd packages.
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