CMake: Target as configuration option

Add GODOTCPP_TARGET configuration option
Remove loop to generate the godot-cpp.<target> CMake Targets

Rename test bindings target
Update documentation

test/CMakeLists.txt

@@ -10,68 +10,66 @@ message(STATUS "Testing Integration targets are enabled.")
 # Generate Doc Data
 file(GLOB_RECURSE DOC_XML LIST_DIRECTORIES NO CONFIGURE_DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/doc_classes/*.xml")
 
-foreach(TARGET_ALIAS template_debug template_release editor)
-    set(TARGET_NAME "godot-cpp.test.${TARGET_ALIAS}")
+set(DOC_SOURCE_FILE "${CMAKE_CURRENT_BINARY_DIR}/gen/doc_source.cpp")
 
-    add_library(${TARGET_NAME} SHARED EXCLUDE_FROM_ALL)
+generate_doc_source( "${DOC_SOURCE_FILE}" ${DOC_XML} )
 
-    target_sources(
-        ${TARGET_NAME}
-        PRIVATE src/example.cpp src/example.h src/register_types.cpp src/register_types.h src/tests.h
-    )
+set(TARGET_NAME "godot-cpp-test")
 
-    # conditionally add doc data to compile output
-    if(TARGET_ALIAS MATCHES "editor|template_debug")
-        target_doc_sources( ${TARGET_NAME} ${DOC_XML} )
-    endif()
+add_library(${TARGET_NAME} SHARED EXCLUDE_FROM_ALL)
 
-    set(OUTPUT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/project/bin/")
+target_sources(
+    ${TARGET_NAME}
+    PRIVATE src/example.cpp src/example.h src/register_types.cpp src/register_types.h src/tests.h
+)
 
-    # Link to godot-cpp target
-    set(LINK_TARGET "godot-cpp::${TARGET_ALIAS}")
-    target_link_libraries(${TARGET_NAME} PRIVATE ${LINK_TARGET})
+# conditionally add doc data to compile output
+if(GODOTCPP_TARGET MATCHES "editor|template_debug")
+    target_sources(${TARGET_NAME} PRIVATE "${DOC_SOURCE_FILE}")
+endif()
 
-    ### Get useful properties from godot-cpp target
-    get_target_property(GODOTCPP_SUFFIX ${LINK_TARGET} GODOTCPP_SUFFIX)
-    get_target_property(OSX_ARCH ${LINK_TARGET} OSX_ARCHITECTURES)
+set(OUTPUT_DIR "${CMAKE_CURRENT_SOURCE_DIR}/project/bin/")
 
-    # gersemi: off
+# Link to godot-cpp target
+target_link_libraries(${TARGET_NAME} PRIVATE godot-cpp)
+
+### Get useful properties from godot-cpp target
+get_target_property(GODOTCPP_SUFFIX godot-cpp GODOTCPP_SUFFIX)
+
+# gersemi: off
+set_target_properties(
+    ${TARGET_NAME}
+    PROPERTIES
+        CXX_STANDARD 17
+        CXX_EXTENSIONS OFF
+        CXX_VISIBILITY_PRESET ${GODOTCPP_SYMBOL_VISIBILITY}
+
+        POSITION_INDEPENDENT_CODE ON
+        BUILD_RPATH_USE_ORIGIN ON
+
+        # Try to ensure only static libraries are selected to be linked to.
+        LINK_SEARCH_START_STATIC ON
+        LINK_SEARCH_END_STATIC ON
+
+        # NOTE: Wrapping the output variables inside a generator expression
+        # prevents msvc generator from adding addition Config Directories
+        LIBRARY_OUTPUT_DIRECTORY "$<1:${OUTPUT_DIR}>"
+        RUNTIME_OUTPUT_DIRECTORY "$<1:${OUTPUT_DIR}>"
+        PDB_OUTPUT_DIRECTORY     "$<1:${OUTPUT_DIR}>" #MSVC Only, ignored on other platforms
+
+        PREFIX "lib"
+        OUTPUT_NAME "gdexample${GODOTCPP_SUFFIX}"
+        # TODO rename the file for both CMake and SCons
+
+        # Some IDE's respect this property to logically group targets
+        FOLDER "godot-cpp"
+)
+# gersemi: on
+
+# CMAKE_SYSTEM_NAME refers to the target system
+if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
     set_target_properties(
         ${TARGET_NAME}
-        PROPERTIES
-            CXX_STANDARD 17
-            CXX_EXTENSIONS OFF
-            CXX_VISIBILITY_PRESET ${GODOTCPP_SYMBOL_VISIBILITY}
-
-            POSITION_INDEPENDENT_CODE ON
-            BUILD_RPATH_USE_ORIGIN ON
-
-            # Try to ensure only static libraries are selected to be linked to.
-            LINK_SEARCH_START_STATIC ON
-            LINK_SEARCH_END_STATIC ON
-
-            # NOTE: Wrapping the output variables inside a generator expression
-            # prevents msvc generator from adding addition Config Directories
-            LIBRARY_OUTPUT_DIRECTORY "$<1:${OUTPUT_DIR}>"
-            RUNTIME_OUTPUT_DIRECTORY "$<1:${OUTPUT_DIR}>"
-            PDB_OUTPUT_DIRECTORY     "$<1:${OUTPUT_DIR}>" #MSVC Only, ignored on other platforms
-
-            PREFIX "lib"
-            OUTPUT_NAME "gdexample${GODOTCPP_SUFFIX}"
-
-            # Some IDE's respect this property to logically group targets
-            FOLDER "godot-cpp"
+        PROPERTIES SUFFIX "" OUTPUT_DIR "${OUTPUT_DIR}/libgdexample.macos.${GODOTCPP_TARGET}.framework"
     )
-    # gersemi: on
-
-    # CMAKE_SYSTEM_NAME refers to the target system
-    if(CMAKE_SYSTEM_NAME STREQUAL Darwin)
-        set_target_properties(
-            ${TARGET_NAME}
-            PROPERTIES
-                SUFFIX ""
-                OUTPUT_DIR "${OUTPUT_DIR}/libgdexample.macos.${TARGET_ALIAS}.framework"
-                OSX_ARCHITECTURES "${OSX_ARCH}"
-        )
-    endif()
-endforeach()
+endif()