gitolite/buildrootschalter
gitolite/buildrootschalter
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Add romfs target support, courtesy Josh <buildroot@digitalpeer.com>

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This commit is contained in:
Hamish Moffatt 2008-04-02 00:18:57 +00:00
parent 90ee3a0561
commit 4b01dfced9
3 changed files with 87 additions and 0 deletions
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1
target/Config.in
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@ -11,6 +11,7 @@ source "target/tar/Config.in"
source "target/cpio/Config.in"
source "target/iso9660/Config.in"
source "target/initramfs/Config.in"
source "target/romfs/Config.in"
comment "bootloader for target device"

7
target/romfs/Config.in Normal file
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@ -0,0 +1,7 @@
config BR2_TARGET_ROOTFS_ROMFS
bool "romfs root filesystem"
default n
select BR2_HOST_FAKEROOT
help
Build a romfs image of the root filesystem.

79
target/romfs/romfs.mk Normal file
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@ -0,0 +1,79 @@
#############################################################
#
# genromfs to build to target romfs filesystems
#
#############################################################
ROMFS_VERSION=0.5.2
ROMFS_DIR=$(BUILD_DIR)/genromfs-$(ROMFS_VERSION)
ROMFS_SOURCE=genromfs-$(ROMFS_VERSION).tar.gz
ROMFS_SITE=http://$(BR2_SOURCEFORGE_MIRROR).dl.sourceforge.net/sourceforge/romfs
$(DL_DIR)/$(ROMFS_SOURCE):
$(WGET) -P $(DL_DIR) $(ROMFS_SITE)/$(ROMFS_SOURCE)
$(ROMFS_DIR): $(DL_DIR)/$(ROMFS_SOURCE)
$(ZCAT) $(DL_DIR)/$(ROMFS_SOURCE) | tar -C $(BUILD_DIR) -xvf -
$(ROMFS_DIR)/genromfs: $(ROMFS_DIR)
$(MAKE) -C $(ROMFS_DIR)
touch -c $@
romfs: $(ROMFS_DIR)/genromfs
romfs-source: $(DL_DIR)/$(ROMFS_SOURCE)
romfs-clean:
-$(MAKE) -C $(ROMFS_DIR) clean
romfs-dirclean:
rm -rf $(ROMFS_DIR)
#############################################################
#
# Build the romfs root filesystem image
#
#############################################################
ROMFS_TARGET=$(IMAGE).romfs
romfsroot: host-fakeroot makedevs romfs
-@find $(TARGET_DIR) -type f -perm +111 | xargs $(STRIPCMD) 2>/dev/null || true
ifneq ($(BR2_HAVE_MANPAGES),y)
@rm -rf $(TARGET_DIR)/usr/man
endif
ifneq ($(BR2_HAVE_INFOPAGES),y)
@rm -rf $(TARGET_DIR)/usr/info
endif
$(if $(TARGET_LDCONFIG),test -x $(TARGET_LDCONFIG) && $(TARGET_LDCONFIG) -r $(TARGET_DIR) 2>/dev/null)
# Use fakeroot to pretend all target binaries are owned by root
rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
touch $(PROJECT_BUILD_DIR)/.fakeroot.00000
cat $(PROJECT_BUILD_DIR)/.fakeroot* > $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
echo "chown -R 0:0 $(TARGET_DIR)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
ifneq ($(TARGET_DEVICE_TABLE),)
# Use fakeroot to pretend to create all needed device nodes
echo "$(STAGING_DIR)/bin/makedevs -d $(TARGET_DEVICE_TABLE) $(TARGET_DIR)" \
>> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
endif
# Use fakeroot so genromfs believes the previous fakery
echo "$(ROMFS_DIR)/genromfs -d $(TARGET_DIR) -f $(ROMFS_TARGET)" >> $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
chmod a+x $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
$(STAGING_DIR)/usr/bin/fakeroot -- $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
-@rm -f $(PROJECT_BUILD_DIR)/_fakeroot.$(notdir $(ROMFS_TARGET))
romfsroot-source: romfs-source
romfsroot-clean:
-$(MAKE) -C $(ROMFS_DIR) clean
romfsroot-dirclean:
rm -rf $(ROMFS_DIR)
#############################################################
#
# Toplevel Makefile options
#
#############################################################
ifeq ($(strip $(BR2_TARGET_ROOTFS_ROMFS)),y)
TARGETS+=romfsroot
endif