should be it

external/duckdb/test/CMakeLists.txt

@@ -0,0 +1,62 @@
+include_directories(../third_party/catch)
+include_directories(../third_party/tpce-tool/include)
+include_directories(../third_party/sqlite/include)
+include_directories(include)
+
+# Allows loading tests from registered extensions
+include_directories("${PROJECT_BINARY_DIR}/codegen/include/")
+add_definitions(-DGENERATED_EXTENSION_HEADERS=1)
+add_definitions(-DDUCKDB_MAJOR_VERSION=${DUCKDB_MAJOR_VERSION})
+add_definitions(-DDUCKDB_MINOR_VERSION=${DUCKDB_MINOR_VERSION})
+add_definitions(-DDUCKDB_PATCH_VERSION=${DUCKDB_PATCH_VERSION})
+
+if(${ENABLE_UNITTEST_CPP_TESTS})
+  add_subdirectory(api)
+  add_subdirectory(appender)
+  add_subdirectory(arrow)
+  add_subdirectory(catalog)
+  add_subdirectory(common)
+  add_subdirectory(logging)
+  add_subdirectory(memoryleak)
+  add_subdirectory(parallel_csv)
+  add_subdirectory(secrets)
+  add_subdirectory(optimizer)
+  add_subdirectory(serialize)
+  add_subdirectory(sql)
+  add_subdirectory(ossfuzz)
+  add_subdirectory(mbedtls)
+endif()
+add_subdirectory(extension)
+add_subdirectory(helpers)
+add_subdirectory(sqlite)
+
+if(NOT WIN32 AND NOT SUN)
+  if(${BUILD_TPCE})
+    add_subdirectory(tpce)
+  endif()
+  add_subdirectory(persistence)
+endif()
+
+set(UNITTEST_ROOT_DIRECTORY
+    ""
+    CACHE
+      STRING
+      "The unittest root directory (defaults to the project source directory)")
+if(DEFINED UNITTEST_ROOT_DIRECTORY AND NOT UNITTEST_ROOT_DIRECTORY STREQUAL "")
+  add_definitions(-DDUCKDB_ROOT_DIRECTORY="${UNITTEST_ROOT_DIRECTORY}")
+else()
+  add_definitions(-DDUCKDB_ROOT_DIRECTORY="${PROJECT_SOURCE_DIR}")
+endif()
+
+add_executable(unittest unittest.cpp ${ALL_OBJECT_FILES})
+
+if(NOT WIN32
+   AND NOT SUN
+   AND NOT ZOS)
+  target_link_libraries(unittest duckdb test_helpers)
+  if(${BUILD_TPCE})
+    target_link_libraries(unittest tpce)
+  endif()
+else()
+  target_link_libraries(unittest duckdb_static test_helpers)
+endif()