[PATCH] Crosscompiling configure fix

[Peter Foley]

I've submitted a fix for a problem I came across while trying to build a Linux-hosted Cygwin cross compiler. While bootstrapping Cygwin the autoconf scripts in winsup/cygwin and winsup/cygserver fail because the bootstrap compiler is missing some of the files needed to link a Cygwin executable. Because the source for some of the needed files is in the winsup directory, this creates a curricular dependency. The attached patch lets autoconf complete successfully by not running the tests that require linking if Cygwin is being crosscompiled.

Thanks,

Peter Foley

winsup/cygserver/ChangeLog:

2011-02-5 Peter Foley <pefoley2@verizon.net>

	* configure.in: Skip tests that require linking if cross compiling.
	* configure: Regenerate.

winsup/cygwin/ChangeLog:

2011-02-5 Peter Foley <pefoley2@verizon.net>

	* configure.in: Skip tests that require linking if cross compiling.
	* configure: Regenerate.


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