bzip2/lzma: proper Kconfig dependencies for the ramdisk options

Impact: Partial resolution of build failure

Make all the compression algorithms properly configurable, and make
sure the ramdisk options pull in the proper compression algorithms, as
they should.

Signed-off-by: H. Peter Anvin <hpa@zytor.com>

1 files changed, 13 insertions, 0 deletions

diff --git a/lib/Kconfig b/lib/Kconfig
index 03c2c24b9083..e37f061fd32a 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -98,6 +98,19 @@ config LZO_DECOMPRESS
         tristate
 
 #
+# These all provide a common interface (hence the apparent duplication with
+# ZLIB_INFLATE; DECOMPRESS_GZIP is just a wrapper.)
+#
+config DECOMPRESS_GZIP
+        tristate
+
+config DECOMPRESS_BZIP2
+        tristate
+
+config DECOMPRESS_LZMA
+        tristate
+
+#
 # Generic allocator support is selected if needed
 #
 config GENERIC_ALLOCATOR