From 18b607b71b061e4468d1e089b70e12db50a51d5a Mon Sep 17 00:00:00 2001
From: Pierre Bourdon <delroth@gmail.com>
Date: Sat, 21 Sep 2019 03:45:15 +0200
Subject: zbar: disable Qt assertions

Greatly decreases zbar-lib transitive closure size: assertion messages
contain paths to Qt header files, causing zbar-lib to depend on
qtbase-dev.

The Qt specific mkDerivation normally does this automatically, but we
can't use it here due to having only a small part of the project being
Qt related.
---
 pkgs/tools/graphics/zbar/default.nix | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'pkgs')

diff --git a/pkgs/tools/graphics/zbar/default.nix b/pkgs/tools/graphics/zbar/default.nix
index cb5ea25211cd..6423a84badc6 100644
--- a/pkgs/tools/graphics/zbar/default.nix
+++ b/pkgs/tools/graphics/zbar/default.nix
@@ -50,6 +50,9 @@ stdenv.mkDerivation rec {
     qtx11extras
   ];
 
+  # Disable assertions which include -dev QtBase file paths.
+  NIX_CFLAGS_COMPILE = [ "-DQT_NO_DEBUG" ];
+
   configureFlags = [
     "--without-python"
   ] ++ (if enableDbus then [
-- 
cgit 1.4.1