Fix populating CMAKE_AUTOMOC_MACRO_NAMES with kwineffects macros

Apparently CMAKE_AUTOMOC_MACRO_NAMES modifications are not visible in
sibling directories. To work around that, populate
CMAKE_AUTOMOC_MACRO_NAMES with libkwineffects plugin macros in the
top level CMakeLists.txt file.

CMakeLists.txt

@@ -37,6 +37,7 @@ include(ECMInstallIcons)
 include(ECMOptionalAddSubdirectory)
 include(ECMConfiguredInstall)
 include(ECMQtDeclareLoggingCategory)
+include(ECMSetupQtPluginMacroNames)
 
 find_package(Qt${QT_MAJOR_VERSION} ${QT_MIN_VERSION} CONFIG REQUIRED COMPONENTS
     Concurrent
@@ -419,6 +420,18 @@ add_definitions(
     -DEGL_NO_PLATFORM_SPECIFIC_TYPES
 )
 
+ecm_setup_qtplugin_macro_names(
+    JSON_ARG2
+        "KWIN_EFFECT_FACTORY"
+    JSON_ARG3
+        "KWIN_EFFECT_FACTORY_ENABLED"
+        "KWIN_EFFECT_FACTORY_SUPPORTED"
+    JSON_ARG4
+        "KWIN_EFFECT_FACTORY_SUPPORTED_ENABLED"
+    CONFIG_CODE_VARIABLE
+        PACKAGE_SETUP_KWINEFFECTS_AUTOMOC_VARIABLES
+)
+
 if (KF6DocTools_FOUND)
     add_subdirectory(doc)
     kdoctools_install(po)

src/libkwineffects/CMakeLists.txt

@@ -1,6 +1,5 @@
 ########### next target ###############
 include(ECMSetupVersion)
-include(ECMSetupQtPluginMacroNames)
 
 ecm_setup_version(${PROJECT_VERSION}
                   VARIABLE_PREFIX KWINEFFECTS
@@ -9,18 +8,6 @@ ecm_setup_version(${PROJECT_VERSION}
                   SOVERSION 14
 )
 
-ecm_setup_qtplugin_macro_names(
-    JSON_ARG2
-        "KWIN_EFFECT_FACTORY"
-    JSON_ARG3
-        "KWIN_EFFECT_FACTORY_ENABLED"
-        "KWIN_EFFECT_FACTORY_SUPPORTED"
-    JSON_ARG4
-        "KWIN_EFFECT_FACTORY_SUPPORTED_ENABLED"
-    CONFIG_CODE_VARIABLE
-        PACKAGE_SETUP_AUTOMOC_VARIABLES
-)
-
 ###  effects lib  ###
 set(kwin_EFFECTSLIB_SRCS
     anidata.cpp

src/libkwineffects/KWinEffectsConfig.cmake.in

@@ -7,5 +7,5 @@ find_dependency(KF6Config "@KF6_MIN_VERSION@")
 find_dependency(KF6CoreAddons "@KF6_MIN_VERSION@")
 find_dependency(KF6WindowSystem "@KF6_MIN_VERSION@")
 
-@PACKAGE_SETUP_AUTOMOC_VARIABLES@
+@PACKAGE_SETUP_KWINEFFECTS_AUTOMOC_VARIABLES@
 include("${CMAKE_CURRENT_LIST_DIR}/KWinEffectsTargets.cmake")