bitcoind: 28.1 -> 29.0

With cmake, $PWD ends up being the "build" directory and to access the
source dir (e.g. to access the shell completions), we need to use the
parent dir.

The cmake flags were mapped from the autotools configure flags as per
https://github.com/bitcoin-core/bitcoin-devwiki/wiki/Autotools-to-CMake-Options-Mapping

The `miniupnpc` dependency has been dropped in Bitcoin Core v29.0. See
https://github.com/bitcoin-core/bitcoin-devwiki/wiki/29.0-Release-Notes-draft#p2p-and-network-changes

pkgs/applications/blockchains/bitcoin/default.nix

@@ -2,16 +2,13 @@
   lib,
   stdenv,
   fetchurl,
-  autoreconfHook,
+  cmake,
   pkg-config,
   installShellFiles,
-  util-linux,
-  hexdump,
   autoSignDarwinBinariesHook,
   wrapQtAppsHook ? null,
   boost,
   libevent,
-  miniupnpc,
   zeromq,
   zlib,
   db48,
@@ -35,24 +32,22 @@ let
 in
 stdenv.mkDerivation (finalAttrs: {
   pname = if withGui then "bitcoin" else "bitcoind";
-  version = "28.1";
+  version = "29.0";
 
   src = fetchurl {
     urls = [
       "https://bitcoincore.org/bin/bitcoin-core-${finalAttrs.version}/bitcoin-${finalAttrs.version}.tar.gz"
     ];
     # hash retrieved from signed SHA256SUMS
-    sha256 = "c5ae2dd041c7f9d9b7c722490ba5a9d624f7e9a089c67090615e1ba4ad0883ba";
+    sha256 = "882c782c34a3bf2eacd1fae5cdc58b35b869883512f197f7d6dc8f195decfdaa";
   };
 
   nativeBuildInputs =
     [
-      autoreconfHook
+      cmake
       pkg-config
       installShellFiles
     ]
-    ++ lib.optionals stdenv.hostPlatform.isLinux [ util-linux ]
-    ++ lib.optionals stdenv.hostPlatform.isDarwin [ hexdump ]
     ++ lib.optionals (stdenv.hostPlatform.isDarwin && stdenv.hostPlatform.isAarch64) [
       autoSignDarwinBinariesHook
     ]
@@ -62,7 +57,6 @@ stdenv.mkDerivation (finalAttrs: {
     [
       boost
       libevent
-      miniupnpc
       zeromq
       zlib
     ]
@@ -77,6 +71,7 @@ stdenv.mkDerivation (finalAttrs: {
 
   postInstall =
     ''
+      cd ..
       installShellCompletion --bash contrib/completions/bash/bitcoin-cli.bash
       installShellCompletion --bash contrib/completions/bash/bitcoind.bash
       installShellCompletion --bash contrib/completions/bash/bitcoin-tx.bash
@@ -95,21 +90,20 @@ stdenv.mkDerivation (finalAttrs: {
       install -Dm644 share/pixmaps/bitcoin256.png $out/share/pixmaps/bitcoin.png
     '';
 
-  configureFlags =
+  cmakeFlags =
     [
-      "--with-boost-libdir=${boost.out}/lib"
-      "--disable-bench"
+      (lib.cmakeBool "BUILD_BENCH" false)
     ]
     ++ lib.optionals (!finalAttrs.doCheck) [
-      "--disable-tests"
-      "--disable-gui-tests"
+      (lib.cmakeBool "BUILD_TESTS" false)
+      (lib.cmakeBool "BUILD_FUZZ_BINARY" false)
+      (lib.cmakeBool "BUILD_GUI_TESTS" false)
     ]
     ++ lib.optionals (!withWallet) [
-      "--disable-wallet"
+      (lib.cmakeBool "ENABLE_WALLET" false)
     ]
     ++ lib.optionals withGui [
-      "--with-gui=qt5"
-      "--with-qt-bindir=${qtbase.dev}/bin:${qttools.dev}/bin"
+      (lib.cmakeBool "BUILD_GUI" true)
     ];
 
   nativeCheckInputs = [ python3 ];