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| author | Maxime Ripard <maxime.ripard@free-electrons.com> | 2013-01-28 10:10:34 +0000 |
|---|---|---|
| committer | Peter Korsgaard <jacmet@sunsite.dk> | 2013-01-28 23:15:53 +0100 |
| commit | 18b04970a2c0bf9db72d7c052d1fe4252d94267b (patch) | |
| tree | c4dec339f26ed5f34a5bb5bd19bea8416721c300 /boot | |
| parent | 6b340425e8af3f6f8e1489eb3550f35ee28b59b9 (diff) | |
| download | buildroot-novena-18b04970a2c0bf9db72d7c052d1fe4252d94267b.tar.gz buildroot-novena-18b04970a2c0bf9db72d7c052d1fe4252d94267b.zip | |
barebox: Allow to build an environment image
[Peter: Tweaked help text]
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
Diffstat (limited to 'boot')
| -rw-r--r-- | boot/barebox/Config.in | 19 | ||||
| -rw-r--r-- | boot/barebox/barebox.mk | 14 |
2 files changed, 33 insertions, 0 deletions
diff --git a/boot/barebox/Config.in b/boot/barebox/Config.in index b9e03b308..1ffe5966b 100644 --- a/boot/barebox/Config.in +++ b/boot/barebox/Config.in @@ -99,4 +99,23 @@ config BR2_TARGET_BAREBOX_BAREBOXENV help Install bareboxenv tool in target. +config BR2_TARGET_BAREBOX_CUSTOM_ENV + bool "Generate an environment image" + help + Generate a custom environment image. This environment will + contain the variables and scripts to be used at boot by + barebox. + +config BR2_TARGET_BAREBOX_CUSTOM_ENV_PATH + string "Environment path" + depends on BR2_TARGET_BAREBOX_CUSTOM_ENV + help + Path to the directory containing the custom barebox + environment. Depending on your setup, it will probably be + based on either the content of the defaultenv or + defaultenv-2 directories in the barebox source code, plus + the additions needed. The output will be an image in the + barebox devfs format, stored in the images directory, with + the same name as the directory name given here. + endif diff --git a/boot/barebox/barebox.mk b/boot/barebox/barebox.mk index 143338edd..5ec47f64f 100644 --- a/boot/barebox/barebox.mk +++ b/boot/barebox/barebox.mk @@ -67,9 +67,22 @@ define BAREBOX_BUILD_BAREBOXENV_CMDS endef endif +ifeq ($(BR2_TARGET_BAREBOX_CUSTOM_ENV),y) +BAREBOX_ENV_NAME = $(notdir $(call qstrip, $(BR2_TARGET_BAREBOX_CUSTOM_ENV_PATH))) +define BAREBOX_BUILD_CUSTOM_ENV + $(@D)/scripts/bareboxenv -s \ + $(call qstrip, $(BR2_TARGET_BAREBOX_CUSTOM_ENV_PATH)) \ + $(@D)/$(BAREBOX_ENV_NAME) +endef +define BAREBOX_INSTALL_CUSTOM_ENV + cp $(@D)/$(BAREBOX_ENV_NAME) $(BINARIES_DIR) +endef +endif + define BAREBOX_BUILD_CMDS $(BAREBOX_BUILD_BAREBOXENV_CMDS) $(TARGET_MAKE_ENV) $(MAKE) $(BAREBOX_MAKE_FLAGS) -C $(@D) + $(BAREBOX_BUILD_CUSTOM_ENV) endef define BAREBOX_INSTALL_IMAGES_CMDS @@ -78,6 +91,7 @@ define BAREBOX_INSTALL_IMAGES_CMDS else \ cp $(@D)/barebox.bin $(BINARIES_DIR);\ fi + $(BAREBOX_INSTALL_CUSTOM_ENV) endef ifeq ($(BR2_TARGET_BAREBOX_BAREBOXENV),y) |