Move all to deprecated folder.

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

@@ -0,0 +1,7 @@
+config BR2_PACKAGE_LIBDCADEC
+	bool "libdcadec"
+	help
+	  dcadec is a free DTS Coherent Acoustics decoder with support
+	  for HD extensions.
+
+	  https://github.com/foo86/dcadec

deprecated/firmware/buildroot/package/libdcadec/libdcadec.mk

@@ -0,0 +1,33 @@
+################################################################################
+#
+# libdcadec
+#
+################################################################################
+
+LIBDCADEC_VERSION = 2a9186e34ce557d3af1a20f5b558d1e6687708b9
+LIBDCADEC_SITE = $(call github,foo86,dcadec,$(LIBDCADEC_VERSION))
+LIBDCADEC_LICENSE = LGPLv2.1+
+LIBDCADEC_LICENSE_FILES = COPYING.LGPLv2.1
+LIBDCADEC_INSTALL_STAGING = YES
+
+ifeq ($(BR2_STATIC_LIBS),)
+LIBDCADEC_SHARED = CONFIG_SHARED=1
+endif
+
+define LIBDCADEC_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) \
+		CFLAGS="$(TARGET_CFLAGS) -std=gnu99" \
+		$(LIBDCADEC_SHARED) -C $(@D)
+endef
+
+define LIBDCADEC_INSTALL_STAGING_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D) \
+		$(LIBDCADEC_SHARED) DESTDIR=$(STAGING_DIR) PREFIX=/usr install
+endef
+
+define LIBDCADEC_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) $(TARGET_CONFIGURE_OPTS) -C $(@D) \
+		$(LIBDCADEC_SHARED) DESTDIR=$(TARGET_DIR) PREFIX=/usr install
+endef
+
+$(eval $(generic-package))