Move all to deprecated folder.

deprecated/firmware/buildroot/package/celt051/0001-fix-gnuc-prereq.patch

@@ -0,0 +1,29 @@
+Fix musl build
+
+musl does not define __GNUC_PREREQ. Use patch from Alpine Linux
+(http://git.alpinelinux.org/cgit/aports/plain/main/celt051/fix-gnuc-prereq.patch).
+
+Fixes http://autobuild.buildroot.net/results/223/223ba6003bdd7e0c896455c21fa8fee943b4e716/
+
+Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
+
+--- celt-0.5.1.3.orig/libcelt/ecintrin.h
++++ celt-0.5.1.3/libcelt/ecintrin.h
+@@ -52,8 +52,7 @@
+ /*Count leading zeros.
+   This macro should only be used for implementing ec_ilog(), if it is defined.
+   All other code should use EC_ILOG() instead.*/
+-#ifdef __GNUC_PREREQ
+-#if __GNUC_PREREQ(3,4)
++#if defined(__GNUC__) && ((__GNUC__<<16)+__GNUC_MINOR__) >= 0x304
+ # if INT_MAX>=2147483647
+ #  define EC_CLZ0 sizeof(unsigned)*CHAR_BIT
+ #  define EC_CLZ(_x) (__builtin_clz(_x))
+@@ -61,7 +60,6 @@
+ #  define EC_CLZ0 sizeof(unsigned long)*CHAR_BIT
+ #  define EC_CLZ(_x) (__builtin_clzl(_x))
+ # endif
+-#endif
+ #endif
+
+ #if defined(EC_CLZ)

deprecated/firmware/buildroot/package/celt051/Config.in

@@ -0,0 +1,15 @@
+config BR2_PACKAGE_CELT051
+	bool "celt051"
+	select BR2_PACKAGE_LIBOGG
+	help
+	  The CELT ultra-low delay audio codec
+
+	  The CELT codec is a compression algorithm for audio. Like MP3,
+	  Vorbis, and AAC it is suitable for transmitting music with high
+	  quality. Unlike these formats CELT imposes very little delay on
+	  the signal, even less than is typical for speech centric formats
+	  like Speex, GSM, or G.729.
+
+	  Note: this is version 0.5.1.3 of celt.
+
+	  http://www.celt-codec.org/

deprecated/firmware/buildroot/package/celt051/celt051.hash

@@ -0,0 +1,2 @@
+# From http://downloads.xiph.org/releases/celt/SHA1SUMS
+sha1	eb05030108c36cb063c3f026c349f16d78e0a497	celt-0.5.1.3.tar.gz

deprecated/firmware/buildroot/package/celt051/celt051.mk

@@ -0,0 +1,30 @@
+################################################################################
+#
+# celt
+#
+################################################################################
+
+# Although version newer than 0.5.1.3 exists, we're
+# stuck with 0.5.1.3 for use by Spice (coming later)
+CELT051_VERSION = 0.5.1.3
+CELT051_SOURCE = celt-$(CELT051_VERSION).tar.gz
+CELT051_SITE = http://downloads.xiph.org/releases/celt
+CELT051_LICENSE = BSD-2c
+CELT051_LICENSE_FILES = COPYING
+CELT051_INSTALL_STAGING = YES
+CELT051_DEPENDENCIES = libogg
+
+# Need to specify --with-ogg, otherwise /usr/lib may be searched for
+# if target is the same kind as host (ie. same arch, same bitness,
+# same endianness, so that /usr/lib contains libraries linkable by
+# our cross-compiler)
+CELT051_CONF_OPTS =                       \
+	--enable-fixed-point              \
+	--disable-fixed-point-debug       \
+	--disable-experimental-postfilter \
+	--disable-static-modes            \
+	--disable-assertions              \
+	--disable-oggtest                 \
+	--with-ogg=$(STAGING_DIR)/usr     \
+
+$(eval $(autotools-package))