wallet: add initial cmake support

src/wallet/CMakeLists.txt

@@ -0,0 +1,33 @@
+# Copyright (c) 2023-present The Bitcoin Core developers
+# Distributed under the MIT software license, see the accompanying
+# file COPYING or https://opensource.org/license/mit/.
+
+# Wallet functionality used by bitcoind and bitcoin-wallet executables.
+add_library(bitcoin_wallet STATIC EXCLUDE_FROM_ALL
+    authhelper.cpp
+    bip39.cpp
+    crypter.cpp
+    db.cpp
+    lelantusjoinsplitbuilder.cpp
+    mnemoniccontainer.cpp
+    rpcdump.cpp
+    rpcwallet.cpp
+    sigmaspendbuilder.cpp
+    txbuilder.cpp
+    wallet.cpp
+    walletdb.cpp
+    walletexcept.cpp
+)
+
+target_link_libraries(bitcoin_wallet
+  PRIVATE
+    core_interface
+    bitcoin_common
+    univalue
+    Boost::headers
+    $<TARGET_NAME_IF_EXISTS:USDT::headers>
+)
+
+# Firo only supports BDB for wallet storage.
+target_sources(bitcoin_wallet PRIVATE bdb.cpp salvage.cpp)
+target_link_libraries(bitcoin_wallet PUBLIC BerkeleyDB::BerkeleyDB)