initial buildroot for linux 5.15

package/gstreamer1/gstreamer1/Config.in

@@ -0,0 +1,61 @@
+comment "gstreamer 1.x needs a toolchain w/ wchar, threads"
+	depends on BR2_USE_MMU
+	depends on !BR2_USE_WCHAR || !BR2_TOOLCHAIN_HAS_THREADS
+
+config BR2_PACKAGE_GSTREAMER1
+	bool "gstreamer 1.x"
+	depends on BR2_USE_WCHAR # glib2
+	depends on BR2_TOOLCHAIN_HAS_THREADS # glib2
+	depends on BR2_USE_MMU # glib2
+	select BR2_PACKAGE_LIBGLIB2
+	help
+	  GStreamer is an open source multimedia framework. This 1.x
+	  version of Gstreamer is incompatible with Gstreamer 0.10.x.
+
+	  https://gstreamer.freedesktop.org/
+
+if BR2_PACKAGE_GSTREAMER1
+
+config BR2_PACKAGE_GSTREAMER1_CHECK
+	bool "enable unit test libraries"
+	help
+	  Enable building unit test libraries for gstreamer.
+
+config BR2_PACKAGE_GSTREAMER1_PARSE
+	bool "enable command-line parser"
+	default y
+	help
+	  Enable command line parser for gstreamer. This may increase
+	  the CPU overhead by a small amount.
+
+config BR2_PACKAGE_GSTREAMER1_TRACE
+	bool "enable tracing subsystem"
+	default y
+	help
+	  Enable the tracing subsystem within gstreamer. This may
+	  increase CPU overhead by a small amount.
+
+config BR2_PACKAGE_GSTREAMER1_GST_DEBUG
+	bool "enable gst-debug trace support"
+	default y
+	help
+	  Enable support for the gst-debug tracing functionality in
+	  gstreamer.  This has limited CPU overhead, but does increase
+	  the rootfs size somewhat.
+
+config BR2_PACKAGE_GSTREAMER1_PLUGIN_REGISTRY
+	bool "enable plugin registry"
+	default y
+	help
+	  Enable support for the GStreamer plugin registry. This may
+	  increase the launch-time for a GStreamer application.
+
+config BR2_PACKAGE_GSTREAMER1_INSTALL_TOOLS
+	bool "install tools"
+	default y
+	help
+	  Install the gst-inspect, gst-launch, gst-stats and
+	  gst-typefind tools. This will take up additional space on
+	  the target.
+
+endif

package/gstreamer1/gstreamer1/gstreamer1.hash

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+# From https://gstreamer.freedesktop.org/src/gstreamer/gstreamer-1.18.5.tar.xz.sha256sum
+sha256  55862232a63459bbf56abebde3085ca9aec211b478e891dacea4d6df8cafe80a  gstreamer-1.18.5.tar.xz
+sha256  f445dc78b88496f7e20c7a2a461b95baba5865c8919b8289ac24ac0a80c6ce7a  COPYING

package/gstreamer1/gstreamer1/gstreamer1.mk

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+################################################################################
+#
+# gstreamer1
+#
+################################################################################
+
+GSTREAMER1_VERSION = 1.18.5
+GSTREAMER1_SOURCE = gstreamer-$(GSTREAMER1_VERSION).tar.xz
+GSTREAMER1_SITE = https://gstreamer.freedesktop.org/src/gstreamer
+GSTREAMER1_INSTALL_STAGING = YES
+GSTREAMER1_LICENSE_FILES = COPYING
+GSTREAMER1_LICENSE = LGPL-2.0+, LGPL-2.1+
+GSTREAMER1_CPE_ID_VENDOR = gstreamer_project
+GSTREAMER1_CPE_ID_PRODUCT = gstreamer
+
+GSTREAMER1_CONF_OPTS = \
+	-Dexamples=disabled \
+	-Dtests=disabled \
+	-Dbenchmarks=disabled \
+	-Dtools=$(if $(BR2_PACKAGE_GSTREAMER1_INSTALL_TOOLS),enabled,disabled) \
+	-Dgtk_doc=disabled \
+	-Dgobject-cast-checks=disabled \
+	-Dglib-asserts=disabled \
+	-Dglib-checks=disabled \
+	-Dextra-checks=disabled \
+	-Dcheck=$(if $(BR2_PACKAGE_GSTREAMER1_CHECK),enabled,disabled) \
+	-Dtracer_hooks=$(if $(BR2_PACKAGE_GSTREAMER1_TRACE),true,false) \
+	-Doption-parsing=$(if $(BR2_PACKAGE_GSTREAMER1_PARSE),true,false) \
+	-Dgst_debug=$(if $(BR2_PACKAGE_GSTREAMER1_GST_DEBUG),true,false) \
+	-Dgst_parse=true \
+	-Dregistry=$(if $(BR2_PACKAGE_GSTREAMER1_PLUGIN_REGISTRY),true,false) \
+	-Ddoc=disabled
+
+GSTREAMER1_DEPENDENCIES = \
+	host-bison \
+	host-flex \
+	host-pkgconf \
+	libglib2 \
+	$(if $(BR2_PACKAGE_LIBUNWIND),libunwind) \
+	$(if $(BR2_PACKAGE_VALGRIND),valgrind) \
+	$(TARGET_NLS_DEPENDENCIES)
+
+ifeq ($(BR2_PACKAGE_GOBJECT_INTROSPECTION),y)
+GSTREAMER1_CONF_OPTS += -Dintrospection=enabled
+GSTREAMER1_DEPENDENCIES += gobject-introspection
+else
+GSTREAMER1_CONF_OPTS += -Dintrospection=disabled
+endif
+
+GSTREAMER1_LDFLAGS = $(TARGET_LDFLAGS) $(TARGET_NLS_LIBS)
+
+# By default, girdir uses datadir as its prefix of which pkg-config will not
+# append the sysroot directory. This results in a build failure with
+# gst1-plugins-base. Changing prefix to ${libdir}/../share prevents this error.
+define GSTREAMER1_FIX_GIRDIR
+	$(SED) "s%girdir=.*%girdir=\$${libdir}/../share/gir-1.0%g" \
+		$(STAGING_DIR)/usr/lib/pkgconfig/gstreamer-1.0.pc \
+		$(STAGING_DIR)/usr/lib/pkgconfig/gstreamer-base-1.0.pc
+endef
+GSTREAMER1_POST_INSTALL_STAGING_HOOKS += GSTREAMER1_FIX_GIRDIR
+
+$(eval $(meson-package))