initial buildroot for linux 5.15

package/granite/Config.in

@@ -0,0 +1,18 @@
+config BR2_PACKAGE_GRANITE
+	bool "granite"
+	depends on BR2_USE_WCHAR
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on BR2_USE_MMU # fork()
+	depends on BR2_PACKAGE_LIBGTK3
+	select BR2_PACKAGE_LIBGEE
+	select BR2_PACKAGE_LIBGLIB2
+	help
+	  An extension to GTK+ that provides several useful widgets and
+	  classes to ease application development.
+
+	  https://github.com/elementary/granite
+
+comment "granite needs libgtk3 and a toolchain w/ wchar, threads"
+	depends on BR2_USE_MMU
+	depends on !BR2_PACKAGE_LIBGTK3 || !BR2_USE_WCHAR \
+		|| !BR2_TOOLCHAIN_HAS_THREADS

package/granite/granite.hash

@@ -0,0 +1,3 @@
+# Locally computed
+sha256  c62d8d29e8bb59a5fa2d9006a9c13196aea9159410a7c86e3d51fa10d0f9dcc0  granite-6.0.0.tar.gz
+sha256  da7eabb7bafdf7d3ae5e9f223aa5bdc1eece45ac569dc21b3b037520b4464768  COPYING

package/granite/granite.mk

@@ -0,0 +1,28 @@
+################################################################################
+#
+# granite
+#
+################################################################################
+
+GRANITE_VERSION = 6.0.0
+GRANITE_SITE = $(call github,elementary,granite,$(GRANITE_VERSION))
+GRANITE_DEPENDENCIES = \
+	host-pkgconf \
+	host-vala \
+	libgee \
+	libglib2 \
+	libgtk3 \
+	$(TARGET_NLS_DEPENDENCIES)
+GRANITE_INSTALL_STAGING = YES
+GRANITE_LICENSE = LGPL-3.0+
+GRANITE_LICENSE_FILES = COPYING
+GRANITE_LDFLAGS = $(TARGET_LDFLAGS) $(TARGET_NLS_LIBS)
+
+ifeq ($(BR2_PACKAGE_GOBJECT_INTROSPECTION),y)
+GRANITE_CONF_OPTS += -Dintrospection=true
+GRANITE_DEPENDENCIES += gobject-introspection
+else
+GRANITE_CONF_OPTS += -Dintrospection=false
+endif
+
+$(eval $(meson-package))