From 4361a7a597441ada24399896beb94dbe563f465f Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Fri, 16 Jan 2015 08:51:22 +0100
Subject: [PATCH] couchdb: fix build

---
 pkgs/servers/http/couchdb/default.nix | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/pkgs/servers/http/couchdb/default.nix b/pkgs/servers/http/couchdb/default.nix
index 0e714617544..54412d2ab40 100644
--- a/pkgs/servers/http/couchdb/default.nix
+++ b/pkgs/servers/http/couchdb/default.nix
@@ -13,6 +13,18 @@ stdenv.mkDerivation rec {
   buildInputs = [ erlang icu openssl spidermonkey curl help2man sphinx which
     file pkgconfig ];
 
+  /* This patch removes the `-Werror` flag as there are warnings due to
+   * _BSD_SOURCE being deprecated in glibc >= 2.20
+   */
+  patchPhase = ''
+    patch src/couchdb/priv/Makefile.in <<EOF
+    392c392
+    < couchjs_CFLAGS = -g -Wall -Werror -D_BSD_SOURCE \$(CURL_CFLAGS) \$(JS_CFLAGS)
+    ---
+    > couchjs_CFLAGS = -g -Wall -D_BSD_SOURCE \$(CURL_CFLAGS) \$(JS_CFLAGS)
+    EOF
+  '';
+
   postInstall = ''
     sed -i -e "s|\`getopt|\`${getopt}/bin/getopt|" $out/bin/couchdb
   '';