[llvm-commits] [llvm] r78628 - /llvm/trunk/autoconf/configure.ac

[Gabor Greif]

On 11 Aug., 15:40, Shantonu Sen <s... at apple.com> wrote:
> Regenerated as r78661
>
> In the future, please try to set up your system. You can install all  
> the required autotools in a sandbox with --prefix without affecting  
> your system tools.

Heh, fair enough. This was my first active contact with autoconf,
so I felt better with asking.

Thanks, Shantonu

   Gabor

>
> Shantonu
>
> Sent from my MacBook
>
> On Aug 10, 2009, at 5:59 PM, Gabor Greif wrote:
>
>
>
> > Author: ggreif
> > Date: Mon Aug 10 19:59:39 2009
> > New Revision: 78628
>
> > URL:http://llvm.org/viewvc/llvm-project?rev=78628&view=rev
> > Log:
> > Lay the groundwork for my upcoming ilist sentinel shrinking patch
> > by defining a LLVM_COMPACT_SENTINELS symbol to 0 or 1 in config.h.
>
> > I'm asking for 3 favors:
> > - may an autofoo expert look at this and suggest improvements?
> > - may a cmake expert suggest analogous functionality for config.h?
> > - may somebody with the right autofoo mix regenerate configure?  
> > (mine is too new)
>
> > Thanks!
> > --This line, and those below, will be ignored--
>
> > M    configure.ac
>
> > Modified:
> >    llvm/trunk/autoconf/configure.ac
>
> > Modified: llvm/trunk/autoconf/configure.ac
> > URL:http://llvm.org/viewvc/llvm-project/llvm/trunk/autoconf/configure.ac?...
>
> > =
> > =
> > =
> > =
> > =
> > =
> > =
> > =
> > ======================================================================
> > --- llvm/trunk/autoconf/configure.ac (original)
> > +++ llvm/trunk/autoconf/configure.ac Mon Aug 10 19:59:39 2009
> > @@ -312,6 +312,17 @@
> >   AC_SUBST(DISABLE_ASSERTIONS,[[DISABLE_ASSERTIONS=1]])
> > fi
>
> > +dnl LLVM_COMPACT_SENTINELS : can be used to shrink ilist's end  
> > iterators and disable certain checks on them:
> > +if test ${ENABLE_OPTIMIZED},${DISABLE_ASSERTIONS} =  
> > "ENABLE_OPTIMIZED=1,DISABLE_ASSERTIONS=1" ; then
> > +  AC_SUBST(LLVM_COMPACT_SENTINELS,[1])
> > +else
> > +  AC_SUBST(LLVM_COMPACT_SENTINELS,[0])
> > +fi
> > +
> > +AC_DEFINE_UNQUOTED([LLVM_COMPACT_SENTINELS],$LLVM_COMPACT_SENTINELS,
> > +                   [Define to 1 for ilist sentinel compaction])
> > +
> > +
> > dnl --enable-expensive-checks : check whether they want to turn on  
> > expensive debug checks:
> > AC_ARG_ENABLE(expensive-checks,AS_HELP_STRING(
> >   --enable-expensive-checks,[Compile with expensive debug checks  
> > enabled (default is NO)]),, enableval="no")
>
> > _______________________________________________
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> > llvm-comm... at cs.uiuc.edu
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>
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