Alternatives to Autoconf?
Despairing Developer queries: "Once autoconf was a great way to make widely portable programs. But now when you have to spend more time sorting out incompatibilities between autoconf versions, breaking battles between autoconf compatibility wrappers and configure.in compatibility functions that tries to outsmart each other, and on top of that see the list of dependencies increase (it's not that fun to compile perl on unicos) and performance diving rapidly, what is your escape plan? Is there a drop in replacement for autoconf? Is there something else out there that is as portable as autoconf to use instead?"
i wish there was a way to moderate articles up, because you've hit on one of my major (*major*) pet psychotic hatreds regarding developing software. auto(conf|make) sucks badly. it's bearable if you're developing from scratch (not depending on other libraries) or require that your bundled versions of libraries be used. but when your software depends on, say, 123098123871237 other packages (i.e. you're writing for gnome or kde), you're boned.
unfortunately, there are no reasonable replacements that i know of, which is probably a testament to the nastiness inherent in solving this problem. a pity, really -- auto(conf|make) and company are a really good idea (in theory). unfortunately, there seems to be some really bad crack smoke involved in designing these tools. first (and probably foremost) in my mind is why isn't there a database of some sort which would at least allow the option of keeping track of which versions of what applications have been configured how and installed where.
I feel your pain, but this isn't just autoconf. Its a general theme of the way we compute. Version nightmares. I think the problem is unavoidable because of the way we currently compute: 1) Competition and the enormous diversity today will always leads to heterogenous systems, no matter how good their intentions initially 2) The semantics of software and its environment are not embedded in the data, which of course means when a version changes, something somewhere breaks, and someone somewhere has to fix it Theres only two solutions, either by decreasing diversity through standardisation (oh heck the version of that keeps changing too), or real autonomic computing operating at a higher level of abstraction. Roll on autonomic computing, real self-configuring and self-adapting systems. Until then, we can only attempt to minimise the problems, and can only ever solve them in a limited scope for a limited period of time.
You can find it at pmk.sourceforge.net
Or else, you can have a look at A-A-P, by nobody else than Bram Moolenaar, the author of the One True Editor, a.k.a. ViM :-)
There is also Package-framework, by Tom Lord, the author of the infamous Arch SCM.
I was about to mention SCons, too, but other people already did (it always pay to check other comments just before posting, especially on /. :-)
To sum it up : there is no shortage of alternatives to the incredibly hairy Autoconf/Automake nightmare. The problem is, people are still using them for the very same reason they use CVS instead of Arch/Subversion, or Sendmail instead of Postfix/Exim : because they're considered ``standard'' tools, and people feel more comfortable with software they know to be used by plenty of other people (millions of programmers can't all be wrong. Can they ?). I really hope they'll stop making this kind of mistakes soon, so I won't need to curse them everytime I have to debug some Autoconf breakage...
Xenu brings order!
So how do you portably detect which taste of system calls you have on the OS without autoconf, and without an explicit database OS <=> feature?
eg:
All of the above are easily detectable with autoconf.
I however agree with you that there's absolutely no need for automake.