[PATCH] make building of bareboxenv-target optional

[Sascha Hauer]

The bareboxenv script build for the target does not work on
all architectures, so make it optional.

Signed-off-by: Sascha Hauer <s.hauer at pengutronix.de>
---
 common/Kconfig   |    7 +++++++
 scripts/Makefile |    2 +-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/common/Kconfig b/common/Kconfig
index 2a7cbfc..a997f3d 100644
--- a/common/Kconfig
+++ b/common/Kconfig
@@ -506,6 +506,13 @@ config DEFAULT_ENVIRONMENT_PATH
 	  Relative pathes will be relative to the barebox Toplevel dir, but absolute
 	  pathes are fine aswell.
 
+config BAREBOXENV_TARGET
+	bool
+	prompt "build bareboxenv tool for target"
+	help
+	  'bareboxenv' is a tool to access the barebox environment from a running Linux
+	  system. Say yes here to build it for the target.
+
 config POLLER
 	bool "generic polling infrastructure"
 
diff --git a/scripts/Makefile b/scripts/Makefile
index 15a2b81..cb049fd 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -23,7 +23,7 @@ subdir-	+= basic kconfig setupmbr
 quiet_cmd_csingle	= CC      $@
       cmd_csingle	= $(CC) -Wp,-MD,$(depfile) $(CFLAGS) -o $@ $<
 
-always                           += bareboxenv-target
+obj-$(CONFIG_BAREBOXENV_TARGET)	+= bareboxenv-target
 
 scripts/bareboxenv-target: scripts/bareboxenv.c FORCE
 	$(call if_changed_dep,csingle)
-- 
1.7.10