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Untouching files in AC_CONFIG_FILES


From: Rafael Laboissiere
Subject: Untouching files in AC_CONFIG_FILES
Date: Thu, 27 Feb 2003 10:18:48 +0100
User-agent: Mutt/1.4i

AC_CONFIG_HEADERS(<file>) has the nice habit of not touching <file> if it
already exists and its contents are identical to what AC_OUTPUT would put in
it.  Is there a way to achieve the same behavior for the files listed in
AC_CONFIG_FILES?  My project here is doing unnecessary recompilations each
time I run configure.

Thanks in advance for your help.

-- 
Rafael




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