From c024fb9323e3ac1de30f194571b5c458026e88ab Mon Sep 17 00:00:00 2001
From: Moritz Angermann <moritz.angermann@gmail.com>
Date: Fri, 5 Mar 2021 13:59:39 +0800
Subject: [ci/nix-shell] [Darwin] Stop the ld warnings about libiconv.

(cherry picked from commit c3944bc89d062a4850946904133c7a1464d59012)
---
 .gitlab/shell.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/.gitlab/shell.nix b/.gitlab/shell.nix
index 8b8353a769..eb79921fce 100644
--- a/.gitlab/shell.nix
+++ b/.gitlab/shell.nix
@@ -7,6 +7,9 @@
   # we can't really, as NIX_BUILD_TOP/env-vars is not set.
   noDumpEnvVars=1;
 
+  # stop polluting LDFLAGS with -liconv
+  dontAddExtraLibs = true;
+
   # we need to inject ncurses into --with-curses-libraries.
   # the real fix is to teach terminfo to use libcurses on macOS.
   CONFIGURE_ARGS = "--with-intree-gmp --with-curses-libraries=${pkgs.ncurses.out}/lib";
-- 
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