From 8b184ec2e14574ed97fbf0911431bd43538542be Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Sun, 23 Sep 2018 22:00:13 -0500
Subject: [PATCH 1/3] bitcoin: don't build tests that aren't used, don't build
 benchmarks

(cherry picked from commit d51c0a87b2ebf756015784839ec9c13950c45323)
---
 pkgs/applications/altcoins/bitcoin.nix | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pkgs/applications/altcoins/bitcoin.nix b/pkgs/applications/altcoins/bitcoin.nix
index 878cb6064e8c..fbc22935d8c0 100644
--- a/pkgs/applications/altcoins/bitcoin.nix
+++ b/pkgs/applications/altcoins/bitcoin.nix
@@ -20,7 +20,11 @@ stdenv.mkDerivation rec{
                   ++ optionals stdenv.isLinux [ utillinux ]
                   ++ optionals withGui [ qtbase qttools qrencode ];
 
-  configureFlags = [ "--with-boost-libdir=${boost.out}/lib" ]
+  configureFlags = [ "--with-boost-libdir=${boost.out}/lib"
+                     "--disable-bench"
+                     "--disable-tests"
+                     "--disable-gui-tests"
+                   ]
                      ++ optionals withGui [ "--with-gui=qt5"
                                             "--with-qt-bindir=${qtbase.dev}/bin:${qttools.dev}/bin"
                                           ];

From b322a8bd3b58b5644aae6fe0a9ab0fb1c66e996a Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Sun, 23 Sep 2018 22:01:45 -0500
Subject: [PATCH 2/3] bitcoin: parallel build, please! :)

(cherry picked from commit dba5534b06c7dffe97ce644b0a5790aca8527a2e)
---
 pkgs/applications/altcoins/bitcoin.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/applications/altcoins/bitcoin.nix b/pkgs/applications/altcoins/bitcoin.nix
index fbc22935d8c0..38ce46163be6 100644
--- a/pkgs/applications/altcoins/bitcoin.nix
+++ b/pkgs/applications/altcoins/bitcoin.nix
@@ -33,6 +33,8 @@ stdenv.mkDerivation rec{
   # find or load the Qt platform plugin "minimal""
   doCheck = false;
 
+  enableParallelBuilding = true;
+
   meta = {
     description = "Peer-to-peer electronic cash system";
     longDescription= ''

From 8d83441a4c37199548c00ae8abd73092c6e46bd6 Mon Sep 17 00:00:00 2001
From: Will Dietz <w@wdtz.org>
Date: Tue, 25 Sep 2018 01:31:45 -0500
Subject: [PATCH 3/3] bitcoin: disable tests based on doCheck, per reviewer
 feedback

Thanks!
---
 pkgs/applications/altcoins/bitcoin.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pkgs/applications/altcoins/bitcoin.nix b/pkgs/applications/altcoins/bitcoin.nix
index 38ce46163be6..dc463f386582 100644
--- a/pkgs/applications/altcoins/bitcoin.nix
+++ b/pkgs/applications/altcoins/bitcoin.nix
@@ -22,6 +22,7 @@ stdenv.mkDerivation rec{
 
   configureFlags = [ "--with-boost-libdir=${boost.out}/lib"
                      "--disable-bench"
+                   ] ++ optionals (!doCheck) [
                      "--disable-tests"
                      "--disable-gui-tests"
                    ]