llvm/autoconf
Justin Bogner c85a9b26cf Remove the configure and cmake checks for sys/wait.h
If we don't have sys/wait.h and we're on a unix system there's no way
that several of the llvm tools work at all. This includes clang.

Just remove the configure and cmake checks entirely - we'll get a
build error instead of building something broken now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@243957 91177308-0d34-0410-b5e6-96231b3b80d8
2015-08-04 06:29:58 +00:00
..
m4 Drop the hacks used for partial C99 math libraries. 2015-03-09 18:35:18 +00:00
AutoRegen.sh Drop libtool from llvm. 2014-02-28 18:17:54 +00:00
config.guess Teach config.guess that MSYS exists. 2015-07-14 18:33:55 +00:00
config.sub Support bitrig in autoconf build system. 2015-02-26 19:46:32 +00:00
configure.ac Remove the configure and cmake checks for sys/wait.h 2015-08-04 06:29:58 +00:00
ExportMap.map
install-sh
LICENSE.TXT
missing
mkinstalldirs
README.TXT Now that we don't use libtool, we don't need to upgrade it :-) 2014-03-05 22:45:14 +00:00

Upgrading autoconf
===============================================================================

If you are in the mood to upgrade autoconf, you should:

 1. Consider not upgrading.
 2. No really, this is a hassle, you don't want to do it.
 3. Get the new version of autoconf and put it in <SRC>
 4. configure/build/install autoconf with --prefix=<PFX>
 5. Run autoupdate on all the m4 macros in llvm/autoconf/m4
 6. Run autoupdate on llvm/autoconf/configure.ac
 7. Regenerate configure script with AutoRegen.sh
 8. If there are any warnings from AutoRegen.sh, fix them and go to step 7.
 9. Test, test, test.