initial buildroot for linux 5.15

package/pipewire/Config.in

@@ -0,0 +1,52 @@
+config BR2_PACKAGE_PIPEWIRE
+	bool "pipewire"
+	depends on !BR2_STATIC_LIBS
+	depends on BR2_TOOLCHAIN_HAS_THREADS
+	depends on BR2_USE_MMU # fork()
+	depends on BR2_TOOLCHAIN_GCC_AT_LEAST_5
+	select BR2_PACKAGE_BLUEZ5_UTILS_PLUGINS_AUDIO if BR2_PACKAGE_BLUEZ5_UTILS # runtime
+	help
+	  PipeWire is a server and user space API to deal with
+	  multimedia pipelines.
+
+	  https://pipewire.org/
+
+if BR2_PACKAGE_PIPEWIRE
+
+config BR2_PACKAGE_PIPEWIRE_EXAMPLES
+	bool "pipewire examples"
+	help
+	  Build pipewire examples
+
+config BR2_PACKAGE_PIPEWIRE_GSTREAMER
+	bool "pipewire gstreamer plugins"
+	depends on BR2_USE_WCHAR # libglib2
+	depends on BR2_TOOLCHAIN_HAS_THREADS # libglib2
+	depends on BR2_USE_MMU # libglib2
+	select BR2_PACKAGE_LIBGLIB2
+	select BR2_PACKAGE_GSTREAMER1
+	select BR2_PACKAGE_GST1_PLUGINS_BASE
+	help
+	  Build GStreamer plugins
+
+comment "pipewire gstreamer support needs a toolchain w/ wchar, threads"
+	depends on BR2_USE_MMU
+	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS
+
+config BR2_PACKAGE_PIPEWIRE_V4L2
+	bool "pipewire v4l2 plugin"
+	depends on BR2_PACKAGE_HAS_UDEV
+	depends on BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
+	help
+	  Build v4l2 plugin
+
+comment "pipewire v4l2 support needs udev and a toolchain w/ headers >= 3.18"
+	depends on !BR2_PACKAGE_HAS_UDEV || \
+		!BR2_TOOLCHAIN_HEADERS_AT_LEAST_3_18
+
+endif
+
+comment "pipewire needs a toolchain w/ dynamic library, threads, gcc >= 5"
+	depends on BR2_USE_MMU
+	depends on BR2_STATIC_LIBS || !BR2_TOOLCHAIN_HAS_THREADS || \
+		!BR2_TOOLCHAIN_GCC_AT_LEAST_5