+# No compression
+suffix_$(CONFIG_INITRAMFS_COMPRESSION_NONE) =
+
+# Gzip, but no bzip2
+suffix_$(CONFIG_INITRAMFS_COMPRESSION_GZIP) = .gz
+
+# Bzip2
+suffix_$(CONFIG_INITRAMFS_COMPRESSION_BZIP2) = .bz2
+
+# Lzma
+suffix_$(CONFIG_INITRAMFS_COMPRESSION_LZMA) = .lzma
+