package/waylandpp: add dependency to BR2_INSTALL_LIBSTDCPP

Signed-off-by: Heiko Thiery <heiko.thiery@gmail.com>
[yann.morin.1998@free.fr: propagate the dependency to kodi]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>

package/kodi/Config.in

@@ -35,6 +35,7 @@ config BR2_PACKAGE_KODI_PLATFORM_SUPPORTS_WAYLAND
 	depends on BR2_PACKAGE_HAS_LIBEGL_WAYLAND # waylandpp
 	depends on BR2_HOST_GCC_AT_LEAST_4_9 # waylandpp
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 # waylandpp
+	depends on BR2_INSTALL_LIBSTDCPP # waylandpp
 	depends on BR2_PACKAGE_WAYLAND # waylandpp
 	select BR2_PACKAGE_KODI_PLATFORM_SUPPORTS
 	select BR2_PACKAGE_LIBXKBCOMMON

package/waylandpp/Config.in

@@ -3,14 +3,16 @@ config BR2_PACKAGE_WAYLANDPP
 	depends on BR2_PACKAGE_HAS_LIBEGL_WAYLAND
 	depends on BR2_HOST_GCC_AT_LEAST_4_9
 	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
+	depends on BR2_INSTALL_LIBSTDCPP
 	depends on BR2_PACKAGE_WAYLAND
 	help
 	  Wayland C++ bindings
 
 	  https://github.com/NilsBrause/waylandpp
 
-comment "waylandpp needs an OpenGL-EGL/wayland backend, a toolchain w/ gcc >= 4.9, host gcc >= 4.9"
+comment "waylandpp needs an OpenGL-EGL/wayland backend, a toolchain w/ gcc >= 4.9, host gcc >= 4.9, C++ support"
 	depends on BR2_PACKAGE_WAYLAND
 	depends on !BR2_PACKAGE_HAS_LIBEGL_WAYLAND || \
 		!BR2_HOST_GCC_AT_LEAST_4_9 || \
-		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_9
+		!BR2_TOOLCHAIN_GCC_AT_LEAST_4_9 || \
+		!BR2_INSTALL_LIBSTDCPP