New Aap version in CVS

I have just checked-in a new version of Aap.  There are a few bug fixes,
but I also had to add new features to be able to fix them.

It is now possible to have sections in a block of build commands.  The
sections are:

	>build		commands to be executed when the target needs to
			be updated.  These are the normal build commands
	>nobuild	Commands to be executed when the target does NOT
			need to be updated.
	>always		commands are always executed

The sections can be used in any order and may appear multiple time.
Thus you can do something like this:

	foo.out : foo.in
		>build
			:copy $source $target
		>always
			:attr {some = thing} $target
		>build
			:print finished building
		>nobuild
			:print nothing to be done

Main reason to add this was to be able to add the "buildaction"
attribute to a target also when it is not being build.

When using a production command, a route is used instead of rules.  To
allow setting the "buildaction" attribute there it is now possible to
add attributes at the end of the ":route" command:

	:route cpp dllobject {buildaction = cpp_build}
		compile


Let me know if you think these additions are not the best solution or
when the syntax is confusing.


Please give the version a good test.  I already verified the tests
run without problems, but you never know...  It would be disappointing
if Linux Journal readers run into bugs when they try Aap for the first
time.

-- 
Michael: There is no such thing as a dump question.
Bernard: Sure there is.  For example "what is a core dump?"

 /// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net   \\\
///        Sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\              Project leader for A-A-P -- http://www.A-A-P.org        ///
 \\\  Buy at Amazon and help AIDS victims -- http://ICCF.nl/click1.html ///


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