[PATCH] lib, ruby: make use of -Wl,--no-undefined configurable

[Jinwoo Lee]

On Sat, Jun 13, 2015 at 11:53 PM, David Bremner <david at tethera.net> wrote:
> Jinwoo Lee <jinwoo68 at gmail.com> writes:
>
>> There are 2 problems.
>>
>> 1. The file, bindings/Makefile.local still has lib/libnotmuch.so as the
>>    dependency of ruby-bindings.
>
> this is fixed in
>
>      id:1434263191-14171-1-git-send-email-david at tethera.net
>
> an updated patch sent a few minutes ago.
>
>>
>>> cd bindings/ruby && \
>>> 		EXTRA_LDFLAGS="" \
>>> 		ruby extconf.rb --vendor
>>> checking for notmuch_database_create in libnotmuch.so... no
>>> *** extconf.rb failed ***
>
> This should also be fixed by the same patch, since that test is
> eliminated.
>
>> ld: warning: ignoring file ../../lib/libnotmuch.dylib, file was built for x86_64 which is not the architecture being linked (i386): ../../lib/libnotmuch.dylib
>
> On the other hand, this suggests there is still something broken with
> building the ruby extensions on mac. I think if noone has a better idea,
> and the updated versions of the two patches I sent to the list this
> morning don't help, I'll just add a "--without-ruby" option to the
> config script. In the long run, we probably want such an option anyway.  

When I apply those 2 patches from you, things seem to work.  I still get
warnings like below, but they don't seem severe.  I'm not sure if the
ruby binding actually works though.

ld: warning: directory not found for option '-L/usr/local/lib'
ld: warning: directory not found for option '-L/usr/local/lib'
ld: warning: ignoring file ../../lib/libnotmuch.dylib, file was built for x86_64 which is not the architecture being linked (i386): ../../lib/libnotmuch.dylib

Thanks, David, for the quick fix!

-jinwoo