get build working

CMakeLists.txt

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+# xo-pywebsock/CMakeLists.txt
+
+cmake_minimum_required(VERSION 3.10)
+
+project(xo_pywebsock VERSION 1.0)
+
+include(xo_macros/xo-project-macros)
+
+xo_cxx_toplevel_options()
+
+add_subdirectory(src/pywebsock)
+
+xo_export_cmake_config(${PROJECT_NAME} ${PROJECT_VERSION} ${PROJECT_NAME}Targets)

cmake/xo_pywebsockConfig.cmake.in

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+@PACKAGE_INIT@
+
+include("${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@Targets.cmake")
+check_required_components("@PROJECT_NAME@")

include/README.md

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+placeholder.  needed at install for generated .hpp file

src/pywebsock/CMakeLists.txt

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+# xo_pywebsock/src/pywebsock/CMakeLists.txt
+
+set(SELF_LIB pywebsock)
+set(SELF_SRCS pywebsock.cpp)
+
+xo_pybind11_library(${SELF_LIB} ${PROJECT_NAME}Targets ${SELF_SRCS})
+xo_pybind11_dependency(${SELF_LIB} websock)
+#xo_pybind11_header_dependency(${SELF_LIB pyfoo)
+xo_pybind11_dependency(${SELF_LIB} xo_pyutil)

src/pywebsock/pywebsock.cpp

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+/* @file pywebsock.cpp */
+
+#include "pywebsock.hpp"
+#include "xo/pywebutil/pywebutil.hpp"
+#include "xo/websock/Webserver.hpp"
+#include "xo/printjson/PrintJson.hpp"
+//#include "web_util/EndpointDescr.hpp"
+#include "xo/pyutil/pyutil.hpp"
+#include <pybind11/chrono.h>
+
+namespace xo {
+    using xo::web::WebserverConfig;
+    using xo::web::Webserver;
+    using xo::web::Runstate;
+    using xo::json::PrintJsonSingleton;
+    using xo::ref::rp;
+    namespace py = pybind11;
+
+    namespace web {
+        PYBIND11_MODULE(PYWEBSOCK_MODULE_NAME(), m) {
+            PYWEBUTIL_IMPORT_MODULE(); // = py::module_::import("pywebutil")
+
+            /* module docstring */
+            m.doc() = "pybind11 plugin for xo.websock";
+
+            py::enum_<Runstate>(m, "Runstate")
+                .value("stopped", Runstate::stopped)
+                .value("stop_requested", Runstate::stop_requested)
+                .value("running", Runstate::running);
+
+            py::class_<WebserverConfig>(m, "WebserverConfig")
+                .def(py::init<uint32_t, bool, bool, bool>(),
+                     py::arg("port"),
+                     py::arg("tls_flag"),
+                     py::arg("host_check_flag"),
+                     py::arg("use_retry_flag"))
+                .def_property_readonly("port", &WebserverConfig::port)
+                .def_property_readonly("tls_flag", &WebserverConfig::tls_flag)
+                .def_property_readonly("host_check_flag", &WebserverConfig::host_check_flag)
+                .def_property_readonly("use_retry_flag", &WebserverConfig::use_retry_flag);
+
+            py::class_<Webserver, rp<Webserver>>(m, "Webserver")
+                .def_static("make",
+                            [](WebserverConfig const & ws_config)
+                                {
+                                    return Webserver::make(ws_config,
+                                                           PrintJsonSingleton::instance());
+                                })
+                .def_property_readonly("state", &Webserver::state)
+                .def("register_http_endpoint", &Webserver::register_http_endpoint)
+                .def("register_stream_endpoint", &Webserver::register_stream_endpoint)
+                .def("start_webserver", &Webserver::start_webserver)
+                .def("stop_webserver", &Webserver::stop_webserver)
+                .def("join_webserver", &Webserver::join_webserver)
+                .def("__repr__", &Webserver::display_string);
+
+            m.def("make_webserver",
+                  &Webserver::make);
+        } /*pywebsock*/
+    } /*web*/
+} /*namespace xo*/
+
+/* end pywebsock.cpp */

src/pywebsock/pywebsock.hpp.in

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+/* @file pywebsock.hpp
+ *
+ * automatically generated from src/pywebsock/pywebsock.hpp.in
+ * see src/pywebsock/CMakeLists.txt
+ */
+
+/* python requires module name = library name
+ * example:
+ *   PYBIND11_MODULE(PYWEBSOCK_MODULE_NAME(), m) { ... }
+ */
+#define PYWEBSOCK_MODULE_NAME() @SELF_LIB@
+
+/* example:
+ *   py::module_::import(PYWEBSOCK_MODULE_NAME_STR)
+ */
+#define PYWEBSOCK_MODULE_NAME_STR "@SELF_LIB@"
+
+/* example:
+ *   PYWEBSOCK_IMPORT_MODULE()
+ * replaces
+ *   py::module_::import("pywebsock")
+ */
+#define PYWEBSOCK_IMPORT_MODULE() py::module_::import("@SELF_LIB@")
+
+/* end pywebsock.hpp */