From e4f196810098ba7fce635705a9e6a1298665a27b Mon Sep 17 00:00:00 2001
From: "Matthias C. M. Troffaes" <matthias.troffaes@gmail.com>
Date: Mon, 17 Sep 2018 09:22:29 +0100
Subject: brotli: ensure CMAKE_SYSTEM_NAME=Windows on mingw cross builds

CMAKE passes the flag -rdynamic otherwise (which is not recognized by mingw).
Setting the appropriate flag avoids this problem and allows the build
to succeed.
---
 pkgs/tools/compression/brotli/default.nix | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'pkgs/tools/compression/brotli')

diff --git a/pkgs/tools/compression/brotli/default.nix b/pkgs/tools/compression/brotli/default.nix
index a63721466dbc..971a90a84f4c 100644
--- a/pkgs/tools/compression/brotli/default.nix
+++ b/pkgs/tools/compression/brotli/default.nix
@@ -15,6 +15,9 @@ stdenv.mkDerivation rec {
 
   nativeBuildInputs = [ cmake ];
 
+  cmakeFlags = stdenv.lib.optional
+    (stdenv.hostPlatform.libc == "msvcrt") "-DCMAKE_SYSTEM_NAME=Windows";
+
   outputs = [ "out" "dev" "lib" ];
 
   doCheck = true;
-- 
cgit 1.4.1