[Lldb-commits] [PATCH] D47625: [cmake] Detect presence of wide-char libedit at build time

[Davide Italiano via lldb-commits]

On Thu, Feb 28, 2019 at 11:19 AM Davide Italiano <dccitaliano at gmail.com> wrote:
>
> If I add:
>
> diff --git a/lldb/source/Host/common/MainLoop.cpp
> b/lldb/source/Host/common/MainLoop.cpp
> index a4803936196..4fee76865ee 100644
> --- a/lldb/source/Host/common/MainLoop.cpp
> +++ b/lldb/source/Host/common/MainLoop.cpp
> @@ -23,6 +23,8 @@
>  // (ppoll is present but not implemented properly). On windows we use WSApoll
>  // (which does not support signals).
>
> +#define HAVE_SYS_EVENT_H 1
> +
>  #if HAVE_SYS_EVENT_H
>  #include <sys/event.h>
>  #elif defined(_WIN32)
>
> to my checkout it works. It looks like somehow llvm-config.h isn't
> propagate properly so `HAVE_SYS_EVENT_H` isn't defined?
> This looks like a bug to me, but maybe there's an easy way to work around it.
>

And in fact, this is what I see in my build directory:

$ grep -R SYS_EVENT './include/llvm/Config/llvm-config.h'
$

--
Davide