Move playground.cpp to a sandbox module (#281)

Closes #48.

CMakeLists.txt

@@ -15,5 +15,6 @@ set(CMAKE_CXX_STANDARD 20)
 
 add_subdirectory(src)
 add_subdirectory(tests)
+add_subdirectory(sandbox)
 
 include(CPack)

sandbox/CMakeLists.txt

@@ -0,0 +1,19 @@
+option(WITH_SANDBOX "Build the sandbox" OFF)
+
+if (${WITH_SANDBOX})
+    #
+    # PARAMETERS
+    #
+    set(project acquire-driver-egrabber) # CMAKE_PROJECT_NAME gets overridden if this is a subtree of another project
+
+    set(tgt ${project}-playground)
+    add_executable(${tgt} playground.cpp)
+    set_target_properties(${tgt} PROPERTIES
+            MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>"
+    )
+    target_include_directories(${tgt} PRIVATE "${CMAKE_CURRENT_LIST_DIR}/../")
+    target_link_libraries(${tgt} PRIVATE
+            egrabber
+            acquire-core-logger
+            acquire-core-platform)
+endif ()

tests/CMakeLists.txt

@@ -64,20 +64,4 @@ else()
                         add_dependencies(${tgt} ${project}-copy-${driver}-for-tests)
                 endforeach()
         endforeach()
-
-        #
-        # Non-standard targets
-        # These might not be added to the test suite. They might be useful
-        # utilities/examples to keep around.
-        #
-        set(tgt ${project}-playground)
-        add_executable(${tgt} playground.cpp)
-        set_target_properties(${tgt} PROPERTIES
-                MSVC_RUNTIME_LIBRARY "MultiThreaded$<$<CONFIG:Debug>:Debug>"
-        )
-        target_include_directories(${tgt} PRIVATE "${CMAKE_CURRENT_LIST_DIR}/../")
-        target_link_libraries(${tgt} PRIVATE
-                egrabber
-                acquire-core-logger
-                acquire-core-platform)
 endif()