[ovs-dev] [PATCH v2] configure: Properly handle case where libunwind.h is not available.

[William Tu]

On Wed, Oct 16, 2019 at 09:35:55PM -0700, Yi-Hung Wei wrote:
> It is possible that user install libunwind but not libunwind-devel,
> and it will run into a compilation error.  So we need to check the
> existence of the library and the header file.
> 
> Fixes: e2ed6fbeb18c ("fatal-signal: Catch SIGSEGV and print backtrace.")
> Suggested-by: Ben Pfaff <blp at ovn.org>
> Signed-off-by: Yi-Hung Wei <yihung.wei at gmail.com>
> ---
Thank you! Applied to master.