From 672607c41f28570ea435989ac9f470e528a062ff Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <pavol@rusnak.io>
Date: Sun, 13 Dec 2020 16:53:02 +0100
Subject: [PATCH 1/2] bitcoin: introduce withWallet flag, allow building
 without wallet

---
 pkgs/applications/blockchains/bitcoin.nix | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/pkgs/applications/blockchains/bitcoin.nix b/pkgs/applications/blockchains/bitcoin.nix
index 80e935f2b1a8..3bda048a0cf3 100644
--- a/pkgs/applications/blockchains/bitcoin.nix
+++ b/pkgs/applications/blockchains/bitcoin.nix
@@ -1,6 +1,6 @@
 { stdenv
 , fetchurl
-, pkgconfig
+, pkg-config
 , autoreconfHook
 , db48
 , boost
@@ -16,6 +16,7 @@
 , qrencode
 , libevent
 , withGui
+, withWallet ? true
 }:
 
 with stdenv.lib;
@@ -40,11 +41,12 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs =
-    [ pkgconfig autoreconfHook ]
+    [ pkg-config autoreconfHook ]
     ++ optional stdenv.isDarwin hexdump
     ++ optional withGui wrapQtAppsHook;
-  buildInputs = [ db48 boost zlib zeromq miniupnpc libevent ]
+  buildInputs = [ boost zlib zeromq miniupnpc libevent ]
     ++ optionals stdenv.isLinux [ util-linux ]
+    ++ optionals withWallet [ db48 ]
     ++ optionals withGui [ qtbase qttools qrencode ];
 
   postInstall = optional withGui ''
@@ -58,8 +60,9 @@ stdenv.mkDerivation rec {
   ] ++ optionals (!doCheck) [
     "--disable-tests"
     "--disable-gui-tests"
-  ]
-  ++ optionals withGui [
+  ] ++ optionals (!withWallet) [
+    "--disable-wallet"
+  ] ++ optionals withGui [
     "--with-gui=qt5"
     "--with-qt-bindir=${qtbase.dev}/bin:${qttools.dev}/bin"
   ];
@@ -87,7 +90,7 @@ stdenv.mkDerivation rec {
     homepage = "https://bitcoin.org/";
     downloadPage = "https://bitcoincore.org/bin/bitcoin-core-${version}/";
     changelog = "https://bitcoincore.org/en/releases/${version}/";
-    maintainers = with maintainers; [ roconnor ];
+    maintainers = with maintainers; [ prusnak roconnor ];
     license = licenses.mit;
     platforms = platforms.unix;
   };

From f324c9a0b616bc0cb48ddded1744bfc66129346f Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <pavol@rusnak.io>
Date: Sat, 16 Jan 2021 13:44:40 +0100
Subject: [PATCH 2/2] bitcoin: 0.20.1 -> 0.21.0

+ add sqlite to buildInputs (if wallet is enabled)
---
 pkgs/applications/blockchains/bitcoin.nix | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/pkgs/applications/blockchains/bitcoin.nix b/pkgs/applications/blockchains/bitcoin.nix
index 3bda048a0cf3..3d4e9c038be0 100644
--- a/pkgs/applications/blockchains/bitcoin.nix
+++ b/pkgs/applications/blockchains/bitcoin.nix
@@ -3,6 +3,7 @@
 , pkg-config
 , autoreconfHook
 , db48
+, sqlite
 , boost
 , zeromq
 , hexdump
@@ -21,7 +22,7 @@
 
 with stdenv.lib;
 let
-  version = "0.20.1";
+  version = "0.21.0";
   majorMinorVersion = versions.majorMinor version;
   desktop = fetchurl {
     url = "https://raw.githubusercontent.com/bitcoin-core/packaging/${majorMinorVersion}/debian/bitcoin-qt.desktop";
@@ -37,7 +38,7 @@ stdenv.mkDerivation rec {
       "https://bitcoincore.org/bin/bitcoin-core-${version}/bitcoin-${version}.tar.gz"
       "https://bitcoin.org/bin/bitcoin-core-${version}/bitcoin-${version}.tar.gz"
     ];
-    sha256 = "4bbd62fd6acfa5e9864ebf37a24a04bc2dcfe3e3222f056056288d854c53b978";
+    sha256 = "1a91202c62ee49fb64d57a52b8d6d01cd392fffcbef257b573800f9289655f37";
   };
 
   nativeBuildInputs =
@@ -46,7 +47,7 @@ stdenv.mkDerivation rec {
     ++ optional withGui wrapQtAppsHook;
   buildInputs = [ boost zlib zeromq miniupnpc libevent ]
     ++ optionals stdenv.isLinux [ util-linux ]
-    ++ optionals withWallet [ db48 ]
+    ++ optionals withWallet [ db48 sqlite ]
     ++ optionals withGui [ qtbase qttools qrencode ];
 
   postInstall = optional withGui ''