qt4: use extra variable for more QT_CONFIG_FLAGS fragments

* qt4-embedded was forcing -DQT_KEYPAD_NAVIGATION which depends on feature-completer
* separate variable makes it easier to not enable QT_KEYPAD_NAVIGATION in some upper layer where we have disabled feature-completer

(From OE-Core rev: 0479242a18661cb7fc3d76d208c82fe6ae4378ce)

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-qt/qt4/qt4-embedded.inc

@@ -10,14 +10,20 @@ QT_BASE_LIB  ?= "libqt-embedded"
 # Set necessary variables in the profile
 SRC_URI += "file://qte.sh"
 
-QT_CONFIG_FLAGS += " \
+QT_EMBEDDED_FLAGS ?= " \
     -embedded $QT_ARCH \
     -qtlibinfix ${QT_LIBINFIX} \
+"
+QT_EMBEDDED_EXTRA_FLAGS ?= " \
     -plugin-gfx-transformed -plugin-gfx-qvfb -plugin-gfx-vnc -plugin-gfx-directfb \
     -plugin-mouse-tslib -qt-mouse-pc -qt-mouse-qvfb -qt-mouse-linuxinput \
     -qt-kbd-tty \
+"
+QT_EMBEDDED_KEYPAD_FLAGS ?= " \
     -DQT_KEYPAD_NAVIGATION \
-    "
+"
+
+QT_CONFIG_FLAGS += "${QT_EMBEDDED_FLAGS} ${QT_EMBEDDED_EXTRA_FLAGS} ${QT_EMBEDDED_KEYPAD_FLAGS}"
 
 require qt4.inc
 

meta/recipes-qt/qt4/qt4-x11-free.inc

@@ -12,11 +12,13 @@ INC_PR = "r47"
 QT_GLFLAGS ?= "${@base_contains('DISTRO_FEATURES', 'opengl', '-opengl', '-no-opengl', d)} "
 QT_GLFLAGS_qemux86 = "-opengl"
 QT_GLFLAGS_qemuppc = "-opengl"
-QT_CONFIG_FLAGS += "-no-xinerama -no-xkb"
+QT_X11_FLAGS ?= "-no-xinerama -no-xkb"
+QT_CONFIG_FLAGS += "${QT_X11_FLAGS}"
 QT_BASE_LIB  ?= "libqt"
 
 # required by kdelibs4
-QT_DISTRO_FLAGS = "-accessibility -sm"
+QT_KDE_FLAGS ?= "-accessibility -sm"
+QT_DISTRO_FLAGS ?= "${QT_KDE_FLAGS}"
 
 inherit qt4x11