qjson: allow building with Qt5

Since commit 18714011b231fc326c96782134fbea778ab6a94d ("qjson: bump
version"), qjson can be built either against Qt4 or Qt5. This commit
therefore allows this package to be selected when Qt5 is enabled.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/qjson/Config.in

@@ -1,6 +1,6 @@
 config BR2_PACKAGE_QJSON
 	bool "qjson"
-	depends on BR2_PACKAGE_QT
+	depends on BR2_PACKAGE_QT || BR2_PACKAGE_QT5
 	help
 	  QJson is a Qt-based library that maps JSON data to
 	  QVariant objects and vice versa.

package/qjson/qjson.mk

@@ -7,7 +7,9 @@
 QJSON_VERSION = ba273682a9d33a7b3090e74f4742b5f3bf6c9b02
 QJSON_SITE = $(call github,flavio,qjson,$(QJSON_VERSION))
 QJSON_INSTALL_STAGING = YES
-QJSON_DEPENDENCIES = qt
+QJSON_DEPENDENCIES = \
+	$(if $(BR2_PACKAGE_QT),qt) \
+	$(if $(BR2_PACKAGE_QT5),qt5base)
 QJSON_LICENSE = LGPLv2.1
 QJSON_LICENSE_FILES = COPYING.lib