[LLVMdev] llvm-config curses-related failures

[Eli Bendersky]

On Fri, Sep 6, 2013 at 9:35 PM, Pete Cooper <peter_cooper at apple.com> wrote:

> Hi Eli
>
> I don’t know a workaround which will keep support for coloured terminal
> output, but if you can live without it then passing these to configure
> should work.
>
> --enable-curses=no
> --enable-terminfo=no
>
>
Re-doing the configure & build in a new directory solved the problem for
me. I think the problem had to do with the fact that my previous svn update
on this machine was before Chandler's curses-related changes, and I then
ran 'make update' which used the old configure script. I've updated the PR
- maybe the OP had the same problem.

FWIW, Pete, the --enable-curses option to configure no longer exists.
configure just ignores it. Chandler removed it in r188160.

Eli



> Thanks,
> Pete
> On Sep 6, 2013, at 9:09 PM, Eli Bendersky <eliben at gmail.com> wrote:
>
> Hello,
>
> I'm trying to build some code that relies on LLVM as a library
> (out-of-source). It uses llvm-config for the compilation & linkage flags.
> Some recent change breaks it, and with the newest trunk LLVM I get:
>
> /home/eliben/llvm/build_llvm_svn_rw/Debug+Asserts/lib/libLLVMSupport.a(Process.o):
> In function `terminalHasColors':
> /home/eliben/llvm/llvm_svn_rw/lib/Support/Unix/Process.inc:256: undefined
> reference to `setupterm'
> /home/eliben/llvm/llvm_svn_rw/lib/Support/Unix/Process.inc:274: undefined
> reference to `tigetnum'
> /home/eliben/llvm/llvm_svn_rw/lib/Support/Unix/Process.inc:278: undefined
> reference to `set_curterm'
> /home/eliben/llvm/llvm_svn_rw/lib/Support/Unix/Process.inc:279: undefined
> reference to `del_curterm'
> collect2: ld returned 1 exit status
>
> This seems to be related to llvm-config not passing -ltinfo in its
> --ldflags. This bug also seems to be related:
> http://llvm.org/bugs/show_bug.cgi?id=16902
>
> Is there a workaround for this?
>
> Eli
>
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