From 965578c137f359c0ffeb3c5bcf986eb42b89e541 Mon Sep 17 00:00:00 2001
From: Sjors Provoost <sjors@sprovoost.nl>
Date: Fri, 13 Sep 2024 11:05:43 +0200
Subject: [PATCH] build: libbitcoin_sv2 scaffold

---
 CMakeLists.txt               |  3 +++
 doc/design/libraries.md      |  1 +
 src/CMakeLists.txt           |  3 +++
 src/sv2/CMakeLists.txt       | 14 ++++++++++++++
 src/test/CMakeLists.txt      |  7 +++++++
 src/test/fuzz/CMakeLists.txt |  9 +++++++++
 6 files changed, 37 insertions(+)
 create mode 100644 src/sv2/CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 767ccc5774993..4defcf08beecb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -149,6 +149,8 @@ if(WITH_MULTIPROCESS)
   )
 endif()
 
+option(WITH_SV2 "Enable Stratum v2 functionality." ON)
+
 cmake_dependent_option(BUILD_GUI_TESTS "Build test_bitcoin-qt executable." ON "BUILD_GUI;BUILD_TESTS" OFF)
 if(BUILD_GUI)
   set(qt_components Core Gui Widgets LinguistTools)
@@ -610,6 +612,7 @@ message("  ZeroMQ .............................. ${WITH_ZMQ}")
 message("  USDT tracing ........................ ${WITH_USDT}")
 message("  QR code (GUI) ....................... ${WITH_QRENCODE}")
 message("  DBus (GUI, Linux only) .............. ${WITH_DBUS}")
+message("  Stratum v2 .......................... ${WITH_SV2}")
 message("Tests:")
 message("  test_bitcoin ........................ ${BUILD_TESTS}")
 message("  test_bitcoin-qt ..................... ${BUILD_GUI_TESTS}")
diff --git a/doc/design/libraries.md b/doc/design/libraries.md
index 24185bf4776df..8448fb7011d69 100644
--- a/doc/design/libraries.md
+++ b/doc/design/libraries.md
@@ -14,6 +14,7 @@
 | *libbitcoin_wallet*      | Wallet functionality used by *bitcoind* and *bitcoin-wallet* executables. |
 | *libbitcoin_wallet_tool* | Lower-level wallet functionality used by *bitcoin-wallet* executable. |
 | *libbitcoin_zmq*         | [ZeroMQ](../zmq.md) functionality used by *bitcoind* and *bitcoin-qt* executables. |
+| *libbitcoin_sv2*         | Stratum v2 functionality (usage TBD) |
 
 ## Conventions
 
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 22c850e775595..d21eb1dc66170 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -29,6 +29,9 @@ add_subdirectory(util)
 if(WITH_MULTIPROCESS)
   add_subdirectory(ipc)
 endif()
+if(WITH_SV2)
+  add_subdirectory(sv2)
+endif()
 
 #=============================
 # secp256k1 subtree
diff --git a/src/sv2/CMakeLists.txt b/src/sv2/CMakeLists.txt
new file mode 100644
index 0000000000000..e02c4c01fa877
--- /dev/null
+++ b/src/sv2/CMakeLists.txt
@@ -0,0 +1,14 @@
+# Copyright (c) 2024-present The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://opensource.org/license/mit/.
+
+add_library(bitcoin_sv2 STATIC EXCLUDE_FROM_ALL
+)
+
+target_link_libraries(bitcoin_sv2
+  PRIVATE
+    core_interface
+    bitcoin_clientversion
+    bitcoin_crypto
+    $<$<PLATFORM_ID:Windows>:ws2_32>
+)
diff --git a/src/test/CMakeLists.txt b/src/test/CMakeLists.txt
index ed73e44901558..4d13043c95505 100644
--- a/src/test/CMakeLists.txt
+++ b/src/test/CMakeLists.txt
@@ -175,6 +175,13 @@ if(WITH_MULTIPROCESS)
   target_link_libraries(test_bitcoin bitcoin_ipc_test bitcoin_ipc)
 endif()
 
+if(WITH_SV2)
+  target_sources(test_bitcoin
+  PRIVATE
+  )
+  target_link_libraries(test_bitcoin bitcoin_sv2)
+endif()
+
 function(add_boost_test source_file)
   if(NOT EXISTS ${source_file})
     return()
diff --git a/src/test/fuzz/CMakeLists.txt b/src/test/fuzz/CMakeLists.txt
index 1bf05ee4fbd5e..5f959596d9d48 100644
--- a/src/test/fuzz/CMakeLists.txt
+++ b/src/test/fuzz/CMakeLists.txt
@@ -149,3 +149,12 @@ target_link_libraries(fuzz
 if(ENABLE_WALLET)
   add_subdirectory(${PROJECT_SOURCE_DIR}/src/wallet/test/fuzz wallet)
 endif()
+
+if(WITH_SV2)
+  target_sources(fuzz
+  PRIVATE
+  )
+  target_link_libraries(fuzz
+    bitcoin_sv2
+  )
+endif()