[Buildroot] [PATCH] barebox: Allow to build an environment image
Maxime Ripard
maxime.ripard at free-electrons.com
Tue Jan 22 15:40:42 UTC 2013
Signed-off-by: Maxime Ripard <maxime.ripard at free-electrons.com>
---
boot/barebox/Config.in | 11 +++++++++++
boot/barebox/barebox.mk | 14 ++++++++++++++
2 files changed, 25 insertions(+)
diff --git a/boot/barebox/Config.in b/boot/barebox/Config.in
index b9e03b3..24fcb38 100644
--- a/boot/barebox/Config.in
+++ b/boot/barebox/Config.in
@@ -99,4 +99,15 @@ 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.
+
+config BR2_TARGET_BAREBOX_CUSTOM_ENV_PATH
+ string "Environment path"
+ depends on BR2_TARGET_BAREBOX_CUSTOM_ENV
+ help
+ Path to the custom barebox environment
+
endif
diff --git a/boot/barebox/barebox.mk b/boot/barebox/barebox.mk
index 143338e..5ec47f6 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)
--
1.7.10.4
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