kernel: Add pure kernel bitcoin-chainstate

Re-write the bitcoin-chainstate utility by only using the kernel C++ API
header instead of internal Bitcoin Core code.

Author: TheCharlatan

.github/workflows/ci.yml

@@ -202,7 +202,7 @@ jobs:
         job-type: [standard, fuzz]
         include:
           - job-type: standard
-            generate-options: '-DBUILD_GUI=ON -DWITH_ZMQ=ON -DBUILD_BENCH=ON -DBUILD_KERNEL_LIB=ON -DWERROR=ON'
+            generate-options: '-DBUILD_GUI=ON -DWITH_ZMQ=ON -DBUILD_BENCH=ON -DBUILD_KERNEL_LIB=ON -DBUILD_UTIL_CHAINSTATE=ON -DWERROR=ON'
             job-name: 'Windows native, VS 2022'
           - job-type: fuzz
             generate-options: '-DVCPKG_MANIFEST_NO_DEFAULT_FEATURES=ON -DVCPKG_MANIFEST_FEATURES="wallet" -DBUILD_GUI=OFF -DBUILD_FOR_FUZZING=ON -DWERROR=ON'
@@ -280,7 +280,7 @@ jobs:
             $exeName = $_.Name
 
             # Skip as they currently do not have manifests
-            if ($exeName -eq "fuzz.exe" -or $exeName -eq "bench_bitcoin.exe" -or $exeName -eq "test_bitcoin-qt.exe" -or $exeName -eq "test_kernel.exe") {
+            if ($exeName -eq "fuzz.exe" -or $exeName -eq "bench_bitcoin.exe" -or $exeName -eq "test_bitcoin-qt.exe" -or $exeName -eq "test_kernel.exe" -or $exeName -eq "bitcoin-chainstate.exe") {
               Write-Host "Skipping $exeName (no manifest present)"
               return
             }
@@ -307,6 +307,7 @@ jobs:
           BITCOINTX: '${{ github.workspace }}\build\bin\Release\bitcoin-tx.exe'
           BITCOINUTIL: '${{ github.workspace }}\build\bin\Release\bitcoin-util.exe'
           BITCOINWALLET: '${{ github.workspace }}\build\bin\Release\bitcoin-wallet.exe'
+          BITCOINCHAINSTATE: '${{ github.workspace }}\build\bin\Release\bitcoin-chainstate.exe'
           TEST_RUNNER_EXTRA: ${{ github.event_name != 'pull_request' && '--extended' || '' }}
         run: py -3 test/functional/test_runner.py --jobs $NUMBER_OF_PROCESSORS --ci --quiet --tmpdirprefix="${RUNNER_TEMP}" --combinedlogslen=99999999 --timeout-factor=${TEST_RUNNER_TIMEOUT_FACTOR} ${TEST_RUNNER_EXTRA}
 

src/CMakeLists.txt

@@ -407,28 +407,27 @@ if(BUILD_KERNEL_LIB)
   if (BUILD_KERNEL_TEST)
     add_subdirectory(test/kernel)
   endif()
-endif()
-
-if(BUILD_UTIL_CHAINSTATE)
-  add_executable(bitcoin-chainstate
-    bitcoin-chainstate.cpp
-  )
-  add_windows_application_manifest(bitcoin-chainstate)
-  # TODO: The `SKIP_BUILD_RPATH` property setting can be deleted
-  #       in the future after reordering Guix script commands to
-  #       perform binary checks after the installation step.
-  # Relevant discussions:
-  # - https://github.com/hebasto/bitcoin/pull/236#issuecomment-2183120953
-  # - https://github.com/bitcoin/bitcoin/pull/30312#issuecomment-2191235833
-  set_target_properties(bitcoin-chainstate PROPERTIES
-    SKIP_BUILD_RPATH OFF
-  )
-  target_link_libraries(bitcoin-chainstate
-    PRIVATE
-      core_interface
-      bitcoinkernel
-  )
-  install_binary_component(bitcoin-chainstate INTERNAL)
+  if(BUILD_UTIL_CHAINSTATE)
+    add_executable(bitcoin-chainstate
+      bitcoin-chainstate.cpp
+    )
+    add_windows_application_manifest(bitcoin-chainstate)
+    # TODO: The `SKIP_BUILD_RPATH` property setting can be deleted
+    #       in the future after reordering Guix script commands to
+    #       perform binary checks after the installation step.
+    # Relevant discussions:
+    # - https://github.com/hebasto/bitcoin/pull/236#issuecomment-2183120953
+    # - https://github.com/bitcoin/bitcoin/pull/30312#issuecomment-2191235833
+    set_target_properties(bitcoin-chainstate PROPERTIES
+      SKIP_BUILD_RPATH OFF
+    )
+    target_link_libraries(bitcoin-chainstate
+      PRIVATE
+        core_interface
+        bitcoinkernel
+    )
+    install_binary_component(bitcoin-chainstate INTERNAL)
+  endif()
 endif()