Move all to deprecated folder.

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

@@ -0,0 +1,6 @@
+config BR2_PACKAGE_MUSL
+	bool
+	depends on BR2_TOOLCHAIN_USES_MUSL
+	default y
+	select BR2_PACKAGE_LINUX_HEADERS
+	select BR2_PACKAGE_NETBSD_QUEUE

deprecated/firmware/buildroot/package/musl/musl.hash

@@ -0,0 +1,2 @@
+# Locally calculated after checking pgp signature
+sha256	720b83c7e276b4b679c0bffe9509340d5f81fd601508e607e708177df0d31c0e  musl-1.1.12.tar.gz

deprecated/firmware/buildroot/package/musl/musl.mk

@@ -0,0 +1,56 @@
+################################################################################
+#
+# musl
+#
+################################################################################
+
+MUSL_VERSION = 1.1.12
+MUSL_SITE = http://www.musl-libc.org/releases
+MUSL_LICENSE = MIT
+MUSL_LICENSE_FILES = COPYRIGHT
+
+# Before musl is configured, we must have the first stage
+# cross-compiler and the kernel headers
+MUSL_DEPENDENCIES = host-gcc-initial linux-headers
+
+# musl does not provide a sys/queue.h implementation, so add the
+# netbsd-queue package that will install a sys/queue.h file in the
+# staging directory based on the NetBSD implementation.
+MUSL_DEPENDENCIES += netbsd-queue
+
+# musl is part of the toolchain so disable the toolchain dependency
+MUSL_ADD_TOOLCHAIN_DEPENDENCY = NO
+
+MUSL_INSTALL_STAGING = YES
+
+define MUSL_CONFIGURE_CMDS
+	(cd $(@D); \
+		$(TARGET_CONFIGURE_OPTS) \
+		CFLAGS="$(filter-out -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64,$(TARGET_CFLAGS)) $(MUSL_EXTRA_CFLAGS)" \
+		CPPFLAGS="$(filter-out -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64,$(TARGET_CPPFLAGS))" \
+		./configure \
+			--target=$(GNU_TARGET_NAME) \
+			--host=$(GNU_TARGET_NAME) \
+			--prefix=/usr \
+			--libdir=/lib \
+			--disable-gcc-wrapper \
+			--enable-static \
+			$(if $(BR2_STATIC_LIBS),--disable-shared,--enable-shared))
+endef
+
+define MUSL_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)
+endef
+
+define MUSL_INSTALL_STAGING_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) \
+		DESTDIR=$(STAGING_DIR) install-libs install-tools install-headers
+endef
+
+define MUSL_INSTALL_TARGET_CMDS
+	$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) \
+		DESTDIR=$(TARGET_DIR) install-libs
+	$(RM) $(addprefix $(TARGET_DIR)/lib/,crt1.o crtn.o crti.o Scrt1.o)
+endef
+
+$(eval $(generic-package))