Fix build without features.dlopen

Change-Id: I4ad24c241d3c32a5658bf71fa6133181793020d3
Reviewed-by: Volker Hilsheimer <volker.hilsheimer@qt.io>

src/3rdparty/sqlite.pri

@@ -9,7 +9,11 @@ winrt {
 }
 qnx: DEFINES += _QNX_SOURCE
 !win32:!winrt:!winphone: DEFINES += HAVE_USLEEP=1
-qtConfig(dlopen): QMAKE_USE += libdl
+qtConfig(dlopen) {
+    QMAKE_USE += libdl
+} else {
+    DEFINES += SQLITE_OMIT_LOAD_EXTENSION
+}
 integrity: QMAKE_CFLAGS += -include qplatformdefs.h
 INCLUDEPATH +=  $$PWD/sqlite
 SOURCES +=      $$PWD/sqlite/sqlite3.c

src/gui/configure.json

@@ -1,7 +1,7 @@
 {
     "module": "gui",
     "depends": [
-        "core",
+        "core-private",
         "network"
     ],
     "testDir": "../../config.tests",
@@ -1375,7 +1375,7 @@
         },
         "egl": {
             "label": "EGL",
-            "condition": "(features.opengl || features.openvg) && (features.angle || libs.egl)",
+            "condition": "(features.opengl || features.openvg) && (features.angle || libs.egl) && (features.dlopen || !config.unix)",
             "output": [ "privateFeature", "feature" ]
         },
         "egl_x11": {