pkg/58394: vim fails loading python shared libraries

[Sotiris Lamprinidis <sotiris%lamprinidis.com@localhost>]

	Note: There was a bad value `' for the field `Confidential'.
	It was set to the default value of `yes'.

>Number:         58394
>Category:       pkg
>Synopsis:       vim fails loading python shared libraries
>Confidential:   yes
>Severity:       serious
>Priority:       medium
>Responsible:    pkg-manager
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Wed Jul 03 11:30:01 +0000 2024
>Originator:     Sotiris Lamprinidis
>Release:        NetBSD 10.0_STABLE (llvm)
>Organization:
	
>Environment:
System: NetBSD 10.0_STABLE NetBSD 10.0_STABLE #25: amd64
Architecture: x86_64
Machine: amd64
PKGSRC_COMPILER=  clang
>Description:
Vim with python support fails loading python shared libraries.
e.g.
  $ vim -c "py3 import socket"
    > Error detected while processing command line:
    > Traceback (most recent call last):
    >   File "<string>", line 1, in <module>
    >   File "/usr/pkg/lib/python3.11/socket.py", line 51, in <module>
    >     import _socket
    > ImportError: /usr/pkg/lib/python3.11/lib-dynload/_socket.so: Undefined PLT symbol "PyTuple_Pack" (symnum = 6)

Same issue on evbarm-aarch64 using latest netbsd-10-llvm
>How-To-Repeat:
make install -C /usr/pkgsrc/editors/vim PKG_OPTIONS.vim=python PKGSRC_COMPILER=clang HAVE_LLVM=yes CLANGBASE=/usr
vim -c "py3 import socket"
>Fix:
See https://github.com/vim/vim/issues/5509.
Add -rdynamic to LDFLAGS

diff --git a/editors/vim-share/options.mk b/editors/vim-share/options.mk
index cc1fd6796b84..9525ab5334d3 100644
--- a/editors/vim-share/options.mk
+++ b/editors/vim-share/options.mk
@@ -19,6 +19,7 @@ CONFIGURE_ARGS+=      --with-python-command=${PYTHONBIN}
 .  else
 CONFIGURE_ARGS+=       --enable-python3interp
 CONFIGURE_ARGS+=       --with-python3-command=${PYTHONBIN}
+LDFLAGS+=      -rdynamic
 .  endif
 .endif