[PATCH 2/6] uncompress: add config to disable it

[Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>]

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
---
 commands/Kconfig |    1 +
 lib/Kconfig      |    5 +++++
 lib/Makefile     |    2 +-
 lib/lzo/Kconfig  |    2 +-
 4 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/commands/Kconfig b/commands/Kconfig
index 1d080e3..b003786 100644
--- a/commands/Kconfig
+++ b/commands/Kconfig
@@ -310,6 +310,7 @@ config CMD_BOOTM
 	tristate
 	default y
 	select CRC32
+	select UNCOMPRESS
 	prompt "bootm"
 
 config CMD_BOOTM_SHOW_TYPE
diff --git a/lib/Kconfig b/lib/Kconfig
index 3339a9a..0bbd206 100644
--- a/lib/Kconfig
+++ b/lib/Kconfig
@@ -1,9 +1,14 @@
 menu "Library routines"
+config UNCOMPRESS
+	bool
+
 config ZLIB
 	bool "include gzip uncompression support"
+	select UNCOMPRESS
 
 config BZLIB
 	bool "include bzip2 uncompression support"
+	select UNCOMPRESS
 
 config GENERIC_FIND_NEXT_BIT
 	def_bool n
diff --git a/lib/Makefile b/lib/Makefile
index 7799e69..c273c58 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -30,6 +30,6 @@ obj-y			+= show_progress.o
 obj-$(CONFIG_LZO_DECOMPRESS)		+= decompress_unlzo.o
 obj-$(CONFIG_PROCESS_ESCAPE_SEQUENCE)	+= process_escape_sequence.o
 obj-$(CONFIG_FDT)	+= fdt/
-obj-y			+= uncompress.o
+obj-$(CONFIG_UNCOMPRESS)	+= uncompress.o
 obj-$(CONFIG_BCH)	+= bch.o
 obj-$(CONFIG_BITREV)	+= bitrev.o
diff --git a/lib/lzo/Kconfig b/lib/lzo/Kconfig
index 03c3350..9276b21 100644
--- a/lib/lzo/Kconfig
+++ b/lib/lzo/Kconfig
@@ -1,6 +1,6 @@
 config LZO_DECOMPRESS
 	bool "include lzo uncompression support"
-	bool
+	select UNCOMPRESS
 
 config LZO_COMPRESS
 	bool
-- 
1.7.7


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