hanchenye-llvm-project/llvm/autoconf
Leny Kholodov bebb27b0d2 [Support] Lazy load of dbghlp.dll on Windows
This patch changes linkage with dbghlp.dll for clang from static (at load time)
to on demand (at the first use of required functions). Clang uses dbghlp.dll
only in minor use-cases. First of all in case of crash and in case of plugin load.
The dbghlp.dll library can be absent on system. In this case clang will fail
to load. With lazy load of dbghlp.dll clang can work even if dbghlp.dll
is not available.

Differential Revision: http://reviews.llvm.org/D10737

llvm-svn: 241271
2015-07-02 14:34:57 +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
ExportMap.map
LICENSE.TXT
README.TXT Now that we don't use libtool, we don't need to upgrade it :-) 2014-03-05 22:45:14 +00:00
config.guess
config.sub Support bitrig in autoconf build system. 2015-02-26 19:46:32 +00:00
configure.ac [Support] Lazy load of dbghlp.dll on Windows 2015-07-02 14:34:57 +00:00
install-sh
missing
mkinstalldirs

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.