cmake: build linuxfb platform plugin

Change-Id: I74c84ca410bdcf9c46828c5da903e241b2fa5d0d
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

src/plugins/platforms/CMakeLists.txt

@@ -2,6 +2,10 @@ if(QT_FEATURE_xcb)
     add_subdirectory(xcb)
 endif()
 
+if(QT_FEATURE_linuxfb)
+    add_subdirectory(linuxfb)
+endif()
+
 if(APPLE)
     add_subdirectory(cocoa)
 endif(APPLE)

src/plugins/platforms/linuxfb/CMakeLists.txt

@@ -0,0 +1,44 @@
+# Generated from linuxfb.pro.
+
+#####################################################################
+## qlinuxfb Plugin:
+#####################################################################
+
+add_qt_plugin(qlinuxfb
+    TYPE platforms
+    SOURCES
+        main.cpp
+        qlinuxfbintegration.cpp qlinuxfbintegration.h
+        qlinuxfbscreen.cpp qlinuxfbscreen.h
+    DEFINES
+        QT_NO_FOREACH
+    LIBRARIES
+        Qt::CorePrivate
+        Qt::GuiPrivate
+        Qt::ServiceSupportPrivate
+        Qt::EventDispatcherSupportPrivate
+        Qt::FontDatabaseSupportPrivate
+        Qt::FbSupportPrivate
+    # OTHER_FILES = "linuxfb.json"
+    # PLUGIN_CLASS_NAME = "QLinuxFbIntegrationPlugin"
+    # _LOADED = "qt_plugin"
+)
+
+## Scopes:
+#####################################################################
+
+extend_target(qlinuxfb CONDITION TARGET Qt::InputSupportPrivate
+    LIBRARIES
+        Qt::InputSupportPrivate
+)
+
+extend_target(qlinuxfb CONDITION TARGET Qt::KmsSupportPrivate
+    SOURCES
+        qlinuxfbdrmscreen.cpp qlinuxfbdrmscreen.h
+    LIBRARIES
+        Qt::KmsSupportPrivate
+)
+#
+#extend_target(qlinuxfb CONDITION NOT TARGET___equals____ss_QT_DEFAULT_QPA_PLUGIN
+#    # PLUGIN_EXTENDS = "-"
+#)