bug#42651: emacs-27.1-rc1 and wrong GnuPG libraries

[Stefan Kangas]

Jeffrey Walton <noloader@gmail.com> writes:

> On Sat, Aug 1, 2020 at 11:17 AM Eli Zaretskii <eliz@gnu.org> wrote:
>>
>> > From: Jeffrey Walton <noloader@gmail.com>
>> > Date: Sat, 1 Aug 2020 11:14:25 -0400
>> > Cc: 42651@debbugs.gnu.org
>> >
>> > On Sat, Aug 1, 2020 at 11:11 AM Eli Zaretskii <eliz@gnu.org> wrote:
>> > >
>> > > > From: Jeffrey Walton <noloader@gmail.com>
>> > > > Date: Sat, 1 Aug 2020 11:05:00 -0400
>> > > > Cc: 42651@debbugs.gnu.org
>> > > >
>> > > > On Sat, Aug 1, 2020 at 11:04 AM Eli Zaretskii <eliz@gnu.org> wrote:
>> > > > >
>> > > > > > From: Jeffrey Walton <noloader@gmail.com>
>> > > > > > Date: Sat, 1 Aug 2020 10:51:54 -0400
>> > > > > >
>> > > > > > I was looking at the ldd dependencies of emacs-27.1-rc1. It shows a
>> > > > > > dependency on GnuPG warez:
>> > > > >
>> > > > > Why is that a problem?
>> > > >
>> > > > The wrong library.
>> > >
>> > > Which one?
>> >
>> > Both libgcrypt.so and libgpg-error.so.
>>
>> So you would like your own libraries linked into Emacs, is that the
>> issue here?  If so, I think you need to set up your build to look
>> there, by setting LDFLAGS at configure time.  Would that solve the
>> problem?
>
> LDFLAGS is set. Here are the flags I use for every package I build on Linux.
>
>  AUTOCONF_BUILD: x86_64-pc-linux-gnu
> PKG_CONFIG_PATH: /usr/local/lib/pkgconfig
>        CPPFLAGS: -I/usr/local/include -DNDEBUG
>         ASFLAGS: -Wa,--noexecstack
>          CFLAGS: -g2 -O2 -march=native -fPIC -pthread
>        CXXFLAGS: -g2 -O2 -march=native -fPIC -pthread
>         LDFLAGS: -L/usr/local/lib -Wl,-R,'$ORIGIN/../lib'
> -Wl,-R,/usr/local/lib -Wl,--enable-new-dtags -Wl,-z,relro -Wl,-z,now
> -Wl,-z,noexecstack -Wl,-z,origin
>          LDLIBS: -ldl -lpthread

Could you provide a recipe for reproducing this issue?