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| author | Sascha Hauer <s.hauer@pengutronix.de> | 2011-04-01 15:06:49 +0200 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2011-04-11 15:57:51 +0200 |
| commit | 71a4899e18295995e0ea13438b4efe9b8ac16d5a (patch) | |
| tree | f6a35e0c8431a2ed927baf53c1a83f0734cd56a6 /common | |
| parent | 64cc568eda4c72d5e1fc05b5fc3a3792a8f7c22e (diff) | |
| download | barebox-71a4899e18295995e0ea13438b4efe9b8ac16d5a.tar.gz barebox-71a4899e18295995e0ea13438b4efe9b8ac16d5a.tar.xz | |
env: Make environment variable support optional
Environment variables are only useful in interactive environments.
Make it optional on our way to support a noninteractive barebox.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common')
| -rw-r--r-- | common/Kconfig | 5 | ||||
| -rw-r--r-- | common/Makefile | 2 |
2 files changed, 6 insertions, 1 deletions
diff --git a/common/Kconfig b/common/Kconfig index ac8323132d..b493a31a4e 100644 --- a/common/Kconfig +++ b/common/Kconfig @@ -62,6 +62,9 @@ config LOCALVERSION_AUTO config BOARDINFO string +config ENVIRONMENT_VARIABLES + bool "environment variables support" + menu "memory layout " config HAVE_MMU @@ -219,12 +222,14 @@ choice config SHELL_HUSH bool "hush parser" + select ENVIRONMENT_VARIABLES help Enable hush support. This is the most advanced shell available for barebox. config SHELL_SIMPLE bool "Simple parser" + select ENVIRONMENT_VARIABLES help simple shell. No if/then, no return values from commands, no loops endchoice diff --git a/common/Makefile b/common/Makefile index 3fc66f45e7..c8a4332139 100644 --- a/common/Makefile +++ b/common/Makefile @@ -15,7 +15,7 @@ obj-y += command.o obj-$(CONFIG_CONSOLE_FULL) += console.o obj-$(CONFIG_CONSOLE_SIMPLE) += console_simple.o obj-$(CONFIG_DIGEST) += digest.o -obj-y += env.o +obj-$(CONFIG_ENVIRONMENT_VARIABLES) += env.o obj-$(CONFIG_CMD_BOOTM) += image.o obj-y += startup.o obj-y += misc.o |