[Buildroot] [RFC 1/2] barebox: Build barebox in separate directory.
Marek Belisko
marek.belisko at open-nandra.com
Tue Nov 27 23:05:52 UTC 2012
This is necessary when we would like to add support for building also barebox
xloader (MLO).
Signed-off-by: Marek Belisko <marek.belisko at open-nandra.com>
---
boot/barebox/barebox.mk | 17 ++++++++++-------
1 file changed, 10 insertions(+), 7 deletions(-)
diff --git a/boot/barebox/barebox.mk b/boot/barebox/barebox.mk
index a025d5f..16110b9 100644
--- a/boot/barebox/barebox.mk
+++ b/boot/barebox/barebox.mk
@@ -54,9 +54,12 @@ else ifeq ($(BR2_TARGET_BAREBOX_USE_CUSTOM_CONFIG),y)
BAREBOX_SOURCE_CONFIG = $(BR2_TARGET_BAREBOX_CUSTOM_CONFIG_FILE)
endif
+BAREBOX_BUILD_DIR = barebox
+
define BAREBOX_CONFIGURE_CMDS
+ mkdir -p $(@D)/$(BAREBOX_BUILD_DIR)
cp $(BAREBOX_SOURCE_CONFIG) $(@D)/arch/$(BAREBOX_ARCH)/configs/buildroot_defconfig
- $(MAKE) $(BAREBOX_MAKE_FLAGS) -C $(@D) buildroot_defconfig
+ $(MAKE) $(BAREBOX_MAKE_FLAGS) -C $(@D) buildroot_defconfig O=$(BAREBOX_BUILD_DIR)
endef
ifeq ($(BR2_TARGET_BAREBOX_BAREBOXENV),y)
@@ -68,11 +71,11 @@ endif
define BAREBOX_BUILD_CMDS
$(BAREBOX_BUILD_BAREBOXENV_CMDS)
- $(MAKE) $(BAREBOX_MAKE_FLAGS) -C $(@D)
+ $(MAKE) $(BAREBOX_MAKE_FLAGS) -C $(@D) O=$(BAREBOX_BUILD_DIR)
endef
define BAREBOX_INSTALL_IMAGES_CMDS
- cp $(@D)/barebox.bin $(BINARIES_DIR)
+ cp $(@D)/$(BAREBOX_BUILD_DIR)/barebox.bin $(BINARIES_DIR)
endef
ifeq ($(BR2_TARGET_BAREBOX_BAREBOXENV),y)
@@ -97,15 +100,15 @@ barebox-menuconfig barebox-xconfig barebox-gconfig barebox-nconfig: barebox-conf
rm -f $(BAREBOX_DIR)/.stamp_{built,target_installed,images_installed}
barebox-savedefconfig: barebox-configure
- $(MAKE) $(BAREBOX_MAKE_FLAGS) -C $(BAREBOX_DIR) \
+ $(MAKE) $(BAREBOX_MAKE_FLAGS) -C $(BAREBOX_DIR) O=$(BAREBOX_BUILD_DIR) \
$(subst barebox-,,$@)
ifeq ($(BR2_TARGET_BAREBOX_USE_CUSTOM_CONFIG),y)
-barebox-update-config: barebox-configure $(BAREBOX_DIR)/.config
- cp -f $(BAREBOX_DIR)/.config $(BR2_TARGET_BAREBOX_CUSTOM_CONFIG_FILE)
+barebox-update-config: barebox-configure $(BAREBOX_DIR)/$(BAREBOX_BUILD_DIR)/.config
+ cp -f $(BAREBOX_DIR)/$(BAREBOX_BUILD_DIR)/.config $(BR2_TARGET_BAREBOX_CUSTOM_CONFIG_FILE)
barebox-update-defconfig: barebox-savedefconfig
- cp -f $(BAREBOX_DIR)/defconfig $(BR2_TARGET_BAREBOX_CUSTOM_CONFIG_FILE)
+ cp -f $(BAREBOX_DIR)/$(BAREBOX_BUILD_DIR)/defconfig $(BR2_TARGET_BAREBOX_CUSTOM_CONFIG_FILE)
else
barebox-update-config: ;
barebox-update-defconfig: ;
--
1.7.10.4
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