On Sun, 5 Sep 2010, Russell Shaw wrote:

Hi,
When should AC_CACHE_CHECK be used? Whenever the user uninstalls
something, wouldn't the cache become invalid?

...only if the user happened to uninstall something during the configure
process.  After that, AC_CACHE_CHECK is irrelevant.

--
Thomas E. Dickey
http://invisible-island.net
ftp://invisible-island.net

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