[oe] [meta-qt5][PATCH v2 02/11] qt5: improve Qt module package handling

[Samuli Piippo]

Make it simpler to add Qt modules to image and toolchain, without need
to specify each subpackage separately. All Qt modules should provide
the ${PN} package, so create it even if empty. Make the ${PN} package
also recommend all subpackages that are normally required at run time,
namely plugins. Do the same for ${PN}-dev and ${PN}-dbg packages.

Signed-off-by: Samuli Piippo <samuli.piippo at theqtcompany.com>
---
 recipes-qt/qt5/qt5.inc | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

diff --git a/recipes-qt/qt5/qt5.inc b/recipes-qt/qt5/qt5.inc
index d0309ae..ef849bf 100644
--- a/recipes-qt/qt5/qt5.inc
+++ b/recipes-qt/qt5/qt5.inc
@@ -47,6 +47,24 @@ INSANE_SKIP_${PN}-examples-dev += "libdir"
 
 PACKAGES =. "${PN}-qmlplugins-dbg ${PN}-tools-dbg ${PN}-plugins-dbg ${PN}-qmlplugins ${PN}-tools ${PN}-plugins ${PN}-mkspecs ${PN}-examples-dev ${PN}-examples-staticdev ${PN}-examples-dbg ${PN}-examples "
 
+ALLOW_EMPTY_${PN} = "1"
+ALLOW_EMPTY_${PN}-dbg = "1"
+
+RRECOMMENDS_${PN} = " \
+    ${PN}-plugins \
+    ${PN}-qmlplugins \
+    "
+
+RRECOMMENDS_${PN}-dev = " \
+    ${PN} \
+    ${PN}-mkspecs \
+    "
+
+RRECOMMENDS_${PN}-dbg = " \
+    ${PN}-plugins-dbg \
+    ${PN}-qmlplugins-dbg \
+    "
+
 # extra -dbg packages
 FILES_${PN}-qmlplugins-dbg = " \
     ${OE_QMAKE_PATH_QML}/*/.debug \
@@ -138,8 +156,7 @@ FILES_${PN}-staticdev += " \
     ${OE_QMAKE_PATH_LIBS}/*.a \
 "
 FILES_${PN}-examples = " \
-    ${OE_QMAKE_PATH_EXAMPLES}/README \
-    ${OE_QMAKE_PATH_EXAMPLES}/*/* \
+    ${OE_QMAKE_PATH_EXAMPLES}/* \
 "
 FILES_${PN}-examples-dev = " \
     ${OE_QMAKE_PATH_EXAMPLES}/*${SOLIBSDEV} \
-- 
1.9.1