transition to header only library (#12)

Author: jeffreyqdd

CMakeLists.txt

@@ -4,14 +4,16 @@ project(pyscheduler VERSION 0.1.0 LANGUAGES CXX)
 
 set(CMAKE_CXX_STANDARD 17)
 
+find_package(pybind11 CONFIG REQUIRED)
+find_package(concurrentqueue CONFIG REQUIRED)
 
-find_package(pybind11 REQUIRED)
-find_package(concurrentqueue REQUIRED)
-
-add_library(${PROJECT_NAME} SHARED "include/pyscheduler/pyscheduler.cpp")
-target_link_libraries(pyscheduler PUBLIC pybind11::embed concurrentqueue::concurrentqueue)
-target_include_directories(pyscheduler
-    PUBLIC
+# create library target
+add_library(${PROJECT_NAME} INTERFACE)
+target_link_libraries(${PROJECT_NAME} INTERFACE
+    pybind11::embed
+    concurrentqueue::concurrentqueue
+)
+target_include_directories(${PROJECT_NAME} INTERFACE
     $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
     $<INSTALL_INTERFACE:include>
 )

cmake/Config.cmake.in

@@ -1,6 +1,7 @@
 @PACKAGE_INIT@
 
-include("${CMAKE_CURRENT_LIST_DIR}/${PROJECT_NAME}Targets.cmake")
+include(CMakeFindDependencyMacro)
+include("${CMAKE_CURRENT_LIST_DIR}/@PROJECT_NAME@Targets.cmake")
 
-find_dependency(pybind11)
-find_dependency(concurrentqueue)
+find_dependency(pybind11 REQUIRED)
+find_dependency(concurrentqueue CONFIG REQUIRED)

include/pyscheduler/pyscheduler.cpp …pyscheduler/details/pyscheduler_impl.hppinclude/pyscheduler/pyscheduler.cpp renamed to include/pyscheduler/details/pyscheduler_impl.hpp include/pyscheduler/pyscheduler.cpp renamed to include/pyscheduler/details/pyscheduler_impl.hpp

@@ -3,12 +3,12 @@
 
 #include <atomic>
 #include <chrono>
-#include <moodycamel/blockingconcurrentqueue.h>
 #include <filesystem>
 #include <future>
 #include <iostream>
 #include <map>
 #include <memory>
+#include <moodycamel/blockingconcurrentqueue.h>
 #include <pybind11/embed.h>
 #include <pybind11/pybind11.h>
 #include <queue>
@@ -209,4 +209,6 @@ class PYSCHEDULER_LIBRARY_EXPORT PyManager {
 	void mainLoop();
 };
 
-} // namespace pyscheduler
+} // namespace pyscheduler
+
+#include "pyscheduler/details/pyscheduler_impl.hpp"