opendreambox 1.6 yayinlandi
New branch opendreambox-1.6
February 21st, 2010
A new branch has been created in our opendreambox repository, as an effort to update both kernel and userspace tools to more recent versions.
You can build this branch using the new Makefile-opendreambox-1.6.
Instead of changing variables inside the Makefile, you can now optionally store your configuration in a file called build.conf. This should make it easier to update to future versions of the Makefile. You can, of course, still override variables from the command line, e.g. make -f Makefile-opendreambox-1.6 MACHINE=dm500hd.
A new option was added to use a single Git repository for all machines. Set SINGLE_REPOSITORY=1 to enable it. Using this option decreases traffic and storage requirements and might also be helpful for developers, who create changesets for more than one machine.
Developers, who are switching to 1.6 from an older Makefile-opendreambox should delete the bb directory, because a customized version of BitBake will be used from now on. Also, the new 1.6 branch will have to be checked out manually in this case.
The other Makefiles, which have been available before, were updated, too:
Makefile-opendreambox
Makefile-opendreambox-1.5
The two branches opendreambox and opendreambox-1.6 are currently equal to each other, but they will diverge once further work from OpenEmbedded will be merged into opendreambox. The current state has been tested mainly on DM500HD, DM800 and DM8000. DM7025 will be next. The powerpc port is completely untested for now. Reports are welcome, of course.


Kod:
#!/usr/bin/make -f
#
# Makefile-opendreambox v0.4.6 (2010-02-20)
#
# Note: You can override all variables by storing them
# in an external file called "build.conf".
-include build.conf
# target platform: dm500hd, dm500plus, dm600pvr, dm7020, dm7025, dm800, dm8000
MACHINE ?= dm8000
# for a list of some other repositories have
# a look at
GIT_URL ?= git://git.opendreambox.org/git/openembedded
# in case you want to send pull requests or generate patches
#GIT_AUTHOR_NAME ?= Your Name
#GIT_AUTHOR_EMAIL ?= you@example.com
# set this to the number of CPU cores to use for parallel build
NUM_THREADS ?= 1
# Uncomment this if you want to use only one Git repository
# for all platforms.
#SINGLE_REPOSITORY ?= 1
# Uncomment this if you're upgrading an installation
# from Monotone. This changes the directory layout
# to the old version without shared directories.
#UPGRADE_FROM_MONOTONE ?= 1
# you should not need to change anything below
BB_URL = git://git.opendreambox.org/git/bitbake
BB_BRANCH = 1.8-dream
GIT = git
GIT_BRANCH = opendreambox-1.6
PWD := $(shell pwd)
ifeq ($(UPGRADE_FROM_MONOTONE),1)
OE_BASE = $(PWD)
else
OE_BASE = $(PWD)/$(MACHINE)
endif
ifeq ($(SINGLE_REPOSITORY),1)
GIT_DIR = $(PWD)/openembedded
else
GIT_DIR = $(OE_BASE)/openembedded
endif
ifeq ($(findstring $(MACHINE),dm500plus dm600pvr dm7020),$(MACHINE))
ARCH = powerpc
else
ARCH = mipsel
endif
all: initialize
@echo
@echo "Openembedded for the Dreambox environment has been initialized"
@echo "properly. Now you can either:"
@echo
@echo " - make the 'image'-target to build an image, or"
@echo " - go into $(MACHINE)/build/, source env.source and start on your own!"
@echo
bb: bb/.git
bb/.git:
@if [ -e bb/.svn ]; then \
echo "BitBake needs to be updated. Please remove the \"bb\" directory manually!"; \
exit 1; \
fi
$(GIT) clone -n $(BB_URL) bb
cd bb && ( \
if [ -n "$(GIT_AUTHOR_EMAIL)" ]; then git config user.email "$(GIT_AUTHOR_EMAIL)"; fi; \
if [ -n "$(GIT_AUTHOR_NAME)" ]; then git config user.name "$(GIT_AUTHOR_NAME)"; fi; \
$(GIT) branch --track $(BB_BRANCH) origin/$(BB_BRANCH) || true; \
$(GIT) checkout -f $(BB_BRANCH) \
)
bb-update: bb/.git
cd bb && $(GIT) pull origin $(BB_BRANCH)
.PHONY: bb-update image initialize openembedded-update openembedded-update-all
image: bb-update initialize openembedded-update
cd $(OE_BASE)/build; . ./env.source; bitbake -k dreambox-image
initialize: $(OE_BASE)/cache sources $(OE_BASE)/build $(OE_BASE)/build/conf \
$(OE_BASE)/build/tmp $(GIT_DIR) $(OE_BASE)/build/conf/local.conf \
$(OE_BASE)/build/env.source bb
openembedded-update: $(GIT_DIR)
cd $(GIT_DIR) && $(GIT) pull origin $(GIT_BRANCH)
openembedded-update-all:
@for dir in dm*/openembedded; do \
echo "running $(GIT) pull origin $(GIT_BRANCH) in $$dir"; \
cd $$dir && $(GIT) pull origin $(GIT_BRANCH) && cd -; \
done

$(OE_BASE)/build $(OE_BASE)/build/conf $(OE_BASE)/build/tmp $(OE_BASE)/cache sources:
mkdir -p $@
$(OE_BASE)/build/conf/local.conf:
echo 'DL_DIR = "$(PWD)/sources"' > $@
echo 'OE_BASE = "$(OE_BASE)"' >> $@
echo 'BBFILES = "$(GIT_DIR)/recipes/*/*.bb"' >> $@
echo 'PREFERRED_PROVIDERS += " virtual/$${TARGET_PREFIX}gcc-initial:gcc-cross-initial"' >> $@
echo 'PREFERRED_PROVIDERS += " virtual/$${TARGET_PREFIX}gcc:gcc-cross"' >> $@
echo 'PREFERRED_PROVIDERS += " virtual/$${TARGET_PREFIX}g++:gcc-cross"' >> $@
echo 'MACHINE = "$(MACHINE)"' >> $@
echo 'TARGET_OS = "linux"' >> $@
echo 'DISTRO = "opendreambox"' >> $@
echo 'CACHE = "$(OE_BASE)/cache/oe-cache.$${USER}"' >> $@
echo 'BB_NUMBER_THREADS = "$(NUM_THREADS)"' >> $@
echo 'CVS_TARBALL_STASH = "http://dreamboxupdate.com/sources-mirror/"' >> $@
echo 'TOPDIR = "$${OE_BASE}/build"' >> $@
echo 'IMAGE_KEEPROOTFS = "0"' >> $@
$(OE_BASE)/build/env.source:
echo 'OE_BASE=$(OE_BASE)' > $@
echo 'export BBPATH="$(GIT_DIR)/:$(PWD)/bb/:$${OE_BASE}/build/"' >> $@
echo 'PATH=$(PWD)/bb/bin:$${OE_BASE}/build/tmp/cross/$(ARCH)/bin:$${PATH}' >> $@
echo 'export PATH' >> $@
echo 'export LD_LIBRARY_PATH=' >> $@
echo 'export LANG=C' >> $@
cat $@
$(GIT_DIR): $(GIT_DIR)/.git
$(GIT_DIR)/.git:
@if [ -d $(GIT_DIR)/_MTN ]; then echo "Please remove your old monotone repository from $(GIT_DIR)!"; exit 1; fi
$(GIT) clone -n $(GIT_URL) $(GIT_DIR)
cd $(GIT_DIR) && ( \
if [ -n "$(GIT_AUTHOR_EMAIL)" ]; then git config user.email "$(GIT_AUTHOR_EMAIL)"; fi; \
if [ -n "$(GIT_AUTHOR_NAME)" ]; then git config user.name "$(GIT_AUTHOR_NAME)"; fi; \
$(GIT) branch --track $(GIT_BRANCH) origin/$(GIT_BRANCH) || true; \
$(GIT) checkout -f $(GIT_BRANCH) \
)