llvm-mirror

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History

Keno Fischer 39e3d1456f [autoconf] Fix MinGW build This is the autoconf analog of r251201. I realize autoconf is deprecated, but while it's in tree, it should at least be kept working. Also add the deprecation message to configure.ac such that AutoRegen actually picks ip up. llvm-svn: 254215		2015-11-28 00:54:12 +00:00
..
m4	Remove the apparently unused rand48 configure checks and associated m4.	2015-08-05 04:50:43 +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	[autoconf] Fix MinGW build	2015-11-28 00:54:12 +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

README.TXT

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.