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9798b274ad
llvm/autoconf
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Chandler Carruth 9798b274ad [multilib] Add support to the autoconf build to substitute 
a CLANG_LIBDIR_SUFFIX variable. This is necessary before I can add
support for using that variable to CMake and the C++ code in Clang, and
the autoconf build system does all substitutions in the LLVM tree.

As mentioned before, I'm not planning to add actual multilib support to
the autoconf build, just enough stubs for it to keep playing nicely with
the CMake build once that one has support.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224922 91177308-0d34-0410-b5e6-96231b3b80d8
2014-12-29 11:58:17 +00:00
..
m4 Remove path_tclsh.m4. 2014-06-02 12:54:32 +00:00
AutoRegen.sh Drop libtool from llvm. 2014-02-28 18:17:54 +00:00
config.guess Add aarch64 to config.guess 2014-02-25 09:30:54 +00:00
config.sub Recognize aarch64_be as valid architecture. 2014-10-06 23:05:04 +00:00
configure.ac [multilib] Add support to the autoconf build to substitute 2014-12-29 11:58:17 +00:00
ExportMap.map fix PR5954, patch by Roman Divacky. 2010-02-24 22:33:41 +00:00
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.