build the CyanogenMod 9 preview for NOOK Color

Makefile

## Copyright (c) 2011 Jiang Yio, http://inportb.com/
##
## Permission is hereby granted, free of charge, to any person obtaining
## a copy of this software and associated documentation files (the
## "Software"), to deal in the Software without restriction, including
## without limitation the rights to use, copy, modify, merge, publish,
## distribute, sublicense, and/or sell copies of the Software, and to
## permit persons to whom the Software is furnished to do so, subject to
## the following conditions:
##
## The above copyright notice and this permission notice shall be
## included in all copies or substantial portions of the Software.
##
## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
## EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
## MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
## NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
## LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
## OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
## WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.


## ==========[ QUICKSTART ]==========
## Thanks to the generosity of FatTire, dalingrin, and other CyanogenMod
## hackers, we are now able to enjoy this CyanogenMod 9 preview. This
## Makefile maintains an environment for compiling CyanogenMod for the
## Barnes & Noble NOOK Color. The shell scripts included are based on
## FatTire's instructions, which you are encouraged to read before you
## continue
##   <https://docs.google.com/document/d/19f7Z1rxJHa5grNlNFSkh7hQ0LmDOuPdKMQUg8HFiyzs/edit>
##
## And until FatTire says otherwise, please do NOT distribute the update
## packages that you generate. We're in education mode here, so let's
## learn together. We wouldn't want the public repository to close now,
## would we? :P
##
## By following these instructions and/or using this set of files, you
## proceed at your own risk. Under no circumstances would you hold
## FatTire or Jiang Yio responsible for any negative consequences.
##
## IF YOU ALREADY HAVE A WORKING ENVIRONMENT IN ~/bin AND ~/android --
## This Makefile is for you, too. Just drop it in ~/android and do
##   make commonconfig
##   make init
## You also need to have rsync installed. There is no need to work from
## scratch.
##
## IF YOU ARE STARTING FROM THE BEGINNING --
## Firstly, create a directory where you want all the files to go.
## Then, put this file (Makefile) inside the directory, open a terminal
## window, and navigate to the directory.
##
## If you already have GNU Make, you could install the other required
## software on Debian/Ubuntu by running
##   sudo make apt
##
## Otherwise, you could install build-essential first, then see the
## previous paragraph. Alternatively, you could install the software
## yourself
##   git-core gnupg flex bison gperf libsdl1.2-dev libesd0-dev
##   libwxgtk2.6-dev squashfs-tools build-essential zip curl rsync
##   libncurses5-dev zlib1g-dev sun-java6-jdk pngcrush schedtool
## On 64-bit systems, you'd also need
##   g++-multilib lib32z1-dev lib32ncurses5-dev lib32readline6-dev
## On Ubuntu 10.10, you need to enable the partner repository for
## sun-java6-jdk
##   sudo add-apt-repository 'deb http://archive.canonical.com/ maverick partner'
##
## By default, this script tries to keep everything in your working
## directory. If you want the ~/bin and ~/android "standard", run
##   make commonconfig
##
## Now that you have all the required software, you could initialize
## your working directory
##   make init
##
## After answering a couple of questions, you should be ready to fetch
## the code. This takes a while, so it might be time to plan a nap or a
## coffee break. Wait for it
##   make sync
##
## Get out your NOOK Color and connect it to your computer using USB.
## You would now obtain some proprietary bits from your device
##   make vendor
## If you see errors, you might need to reconfigure adb. Perhaps an
## easier (but less secure) way is to start the adb service as root
##   sudo make adb
## and try again.
##
## You are now ready for the actual build process. This might take a few
## hours (depending on your hardware), so plan ahead:
##   make build
##
## That's it! You could now wipe your device and copy the files over,
## according to FatTire's tutorial, where $OUT is
##   system/out/target/product/encore
## and skip the next two paragraphs. Or, you could continue reading and
## make your own update.zip package.
##
## You would now make a snapshot, so you could roll back to an older
## build if you need to:
##   make snapshot
## This is actually required for the next step. The snapshots are
## incremental, so they don't use too much space unless there is a lot
## of new content. Since the feature is implemented using hard links, it
## is safe to remove any snapshot except for "current". Snapshots are
## stored within the snapshot directory.
##
## Then, simply build your package
##   make package CLEAN=1
## If you want a signed package, do
##   make package CLEAN=1 SIGN=1
## and if you want to package a snapshotted build, do something like
##   make package NAME=update-cm-9.0-encore-2011-12-19-00-54-13
## The options CLEAN, SIGN, and NAME may be combined in any way.
##
## To get the latest source code, simply sync
##   make sync
## and build
##   make build
##
## Good luck!
## ==========[ QUICKSTART ]==========


## ==========[ HACKS ]==========
## - adds stddef.h to linker.cpp per FatTire's instructions
## ==========[ HACKS ]==========


## ==========[ CONFIGURE ]==========
## To configure this script, first run
##   make config
## then edit the resulting config.mk
## file.
## ==========[ CONFIGURE ]==========

USER_HOME	:= ${HOME}
HOME		:=
ifneq ($(wildcard config.mk),)
	include config.mk
endif
ifndef	HOME
	HOME		:= $(shell pwd)
endif
ifndef	WORKDIR
	WORKDIR		:= $(shell pwd)
endif
ifndef	BINDIR
	BINDIR		:= ${WORKDIR}/bin
endif
ifndef	SNAPSHOT
	SNAPSHOT	:= ${WORKDIR}/snapshot
endif
ifndef	SIGNDIR
	SIGNDIR		:= ${WORKDIR}/sign
endif
ifndef	BIN_SIGNAPK
	BIN_SIGNAPK	:= ${SIGNDIR}/signapk.jar
endif
ifndef	KEY_SYSTEM_PEM
	KEY_SYSTEM_PEM	:= ${SIGNDIR}/testkey.x509.pem
endif
ifndef	KEY_SYSTEM_PK8
	KEY_SYSTEM_PK8	:= ${SIGNDIR}/testkey.pk8
endif
ifndef	SERIES
	SERIES		:= update-cm-9.0-encore
endif
ifndef	USE_CCACHE
	USE_CCACHE	:= 1
endif


## ==========[ STOP ]==========
## No modification is necessary beyond this point.
## ==========[ STOP ]==========

PATH		:= ${WORKDIR}/system/out/host/linux-x86/bin:${BINDIR}:${PATH}
SYSTEM		:= ${WORKDIR}/system
OUTDIR		:= ${SYSTEM}/out/target/product/encore
NOW		:= $(shell date -u +%Y-%m-%d-%H-%M-%S)


## installs packages using apt-get, including the infamous sun-java6-jdk
apt:
	echo deb http://ppa.launchpad.net/sun-java-community-team/sun-java6/ubuntu maverick main \
		> /etc/apt/sources.list.d/sun-java-community-team-sun-java6-maverick.list
	gpg --ignore-time-conflict --no-options --no-default-keyring \
		--secret-keyring /tmp/tmp.NGjm2jWbTx --trustdb-name /etc/apt/trustdb.gpg --keyring /etc/apt/trusted.gpg \
		--primary-keyring /etc/apt/trusted.gpg --keyserver hkp://keyserver.ubuntu.com:80/ \
		--recv 7E38C0AE69286BF825C037D8D8D75E403EBCE749
	apt-get update
	apt-get -y install git-core gnupg flex bison gperf libsdl1.2-dev libesd0-dev libwxgtk2.6-dev squashfs-tools \
		build-essential zip curl rsync libncurses5-dev zlib1g-dev sun-java6-jdk pngcrush schedtool
	if [ `getconf LONG_BIT` = '64' ]; then apt-get -y install g++-multilib lib32z1-dev lib32ncurses5-dev lib32readline6-dev; fi


## restarts the adb service
adb:
	adb kill-server
	adb start-server


## initializes working environment
init:
	rm -rf ${WORKDIR}/sign.tgz ${WORKDIR}/update-lite.tgz
	mkdir -p ${BINDIR} ${SIGNDIR} ${SYSTEM} ${SNAPSHOT}/current
ifneq ($(wildcard ${BINDIR}/repo),)
	@echo ${BINDIR}/repo exists: not fetching
else
	curl https://dl-ssl.google.com/dl/googlesource/git-repo/repo > ${BINDIR}/repo
	chmod a+x ${BINDIR}/repo
endif
ifneq ($(wildcard ${BINDIR}/adb),)
	@echo ${BINDIR}/adb exists: not fetching
else
	curl http://dl.dropbox.com/u/1213413/cm9/adb > ${BINDIR}/adb
	chmod a+x ${BINDIR}/adb
endif
	curl http://dl.dropbox.com/u/1213413/cm9/sign.tgz > ${WORKDIR}/sign.tgz
	tar pkzxvf ${WORKDIR}/sign.tgz -C ${SIGNDIR}
	curl http://dl.dropbox.com/u/1213413/cm9/update-lite.tgz > ${WORKDIR}/update-lite.tgz
	tar pkzxvf ${WORKDIR}/update-lite.tgz -C ${SNAPSHOT}/current
	rm ${WORKDIR}/sign.tgz ${WORKDIR}/update-lite.tgz
ifneq ($(wildcard ${HOME}/.android/adb_usb.ini),)
	if ! grep -q "0x2080" ${HOME}/.android/adb_usb.ini; then echo 0x2080 >> ${HOME}/.android/adb_usb.ini; fi
else
	mkdir -p ${HOME}/.android
	echo 0x2080 > ${HOME}/.android/adb_usb.ini
endif
ifneq ($(wildcard ${SYSTEM}/.repo),)
	@echo ${SYSTEM}/.repo exists: skipping repo init
else
	cd ${SYSTEM}; repo init -u git://github.com/CyanogenMod/android.git -b ics
endif
	curl http://pastebin.com/raw.php?i=FrFJmVtJ > ${SYSTEM}/.repo/local_manifest.xml


## removes old files and allows init to start from scratch
it_or_break_it:
	rm -rf ${BINDIR}/repo ${BINDIR}/adb ${SIGNDIR} ${SYSTEM}/.repo ${SNAPSHOT}/current


## fetches vendor-specific files from device and gets some prebuilt CyanogenMod files
vendor:
ifdef ARCHIVE
	mkdir -p ${SYSTEM}/vendor/bn/encore/proprietary
	tar pzxvf ${ARCHIVE} -C ${SYSTEM}/vendor/bn/encore/
	cd ${SYSTEM}/device/bn/encore; ./setup-makefiles.sh
else
	cd ${SYSTEM}/device/bn/encore; ./extract-files.sh
endif
	cd ${SYSTEM}/vendor/cm; ./get-prebuilts


## updates to the latest source code
sync:
ifdef J
	cd ${SYSTEM}; repo sync -j${J}
else
	cd ${SYSTEM}; repo sync -j16
endif
ifneq ($(wildcard ${SYSTEM}/external/mesa3d/src/glsl/linker.cpp),)
	if ! grep -q "<stddef.h>" ${SYSTEM}/external/mesa3d/src/glsl/linker.cpp; then \
		sed -i '1i #include <stddef.h>' ${SYSTEM}/external/mesa3d/src/glsl/linker.cpp; \
	fi
endif


## builds the project
build:
ifdef J
	USE_CCACHE=${USE_CCACHE} bash -c 'cd ${SYSTEM}; . build/envsetup.sh; lunch cm_encore-userdebug; schedtool -B -n 1 -e ionice -n 1 make -j${J}'
else
	USE_CCACHE=${USE_CCACHE} bash -c 'cd ${SYSTEM}; . build/envsetup.sh; lunch cm_encore-userdebug; mka'
endif
	cd ${OUTDIR}; ./ramdisk_tools.sh


## makes bacon ;)
bacon:
ifdef J
	USE_CCACHE=${USE_CCACHE} bash -c 'cd ${SYSTEM}; . build/envsetup.sh; lunch cm_encore-userdebug; schedtool -B -n 1 -e ionice -n 1 make bacon -j${J}'
else
	USE_CCACHE=${USE_CCACHE} bash -c 'cd ${SYSTEM}; . build/envsetup.sh; lunch cm_encore-userdebug; mka bacon'
endif
	rm -f update-cm-9.0.0-RC0-NookColor-KANG-signed.zip
	ln ${OUTDIR}/update-cm-9.0.0-RC0-NookColor-KANG-signed.zip ./


## makes a snapshot of the binaries
snapshot: rsync
	rsync -av ${OUTDIR}/kernel ${SNAPSHOT}/current/kernel
	rsync -av ${OUTDIR}/ramdisk-internal.img ${SNAPSHOT}/current/ramdisk.img
	rsync -av --delete --force ${OUTDIR}/system/ ${SNAPSHOT}/current/system/
	cp -rl ${SNAPSHOT}/current ${SNAPSHOT}/${SERIES}-${NOW}


## removes packaging intermediates
clean:
	rm -rf ${SNAPSHOT}/update-*-unsigned.zip ${SNAPSHOT}/update-*-signed.zip ${SNAPSHOT}/update


## removes all packages and snapshots
purge:
	rm -rf ${SNAPSHOT}/update-* ${SNAPSHOT}/update ${SNAPSHOT}/current/kernel ${SNAPSHOT}/current/ramdisk.img ${SNAPSHOT}/current/system


## prepares a package
package: zip
ifndef NAME
	$(eval NAME := ${SERIES}-${NOW})
endif
	rm -rf ${SNAPSHOT}/update
	rm -f ${NAME}-unsigned.zip ${NAME}.zip ${SNAPSHOT}/update
	cp -rl ${SNAPSHOT}/current ${SNAPSHOT}/update
	find ${SNAPSHOT}/update -type l -exec rm -f {} \;
	cd ${SNAPSHOT}/update; zip -r9 ../${NAME}-unsigned.zip .
	rm -rf ${SNAPSHOT}/update
ifdef SIGN
	rm ${SNAPSHOT}/${NAME}-signed.zip
	java -jar ${BIN_SIGNAPK} ${KEY_SYSTEM_PEM} ${KEY_SYSTEM_PK8} \
		${SNAPSHOT}/${NAME}-unsigned.zip ${SNAPSHOT}/${NAME}-signed.zip
	zipalign -fv 4 ${SNAPSHOT}/${NAME}-signed.zip ${SNAPSHOT}/${NAME}.zip
else
	zipalign -fv 4 ${SNAPSHOT}/${NAME}-unsigned.zip ${SNAPSHOT}/${NAME}.zip
endif
ifdef CLEAN
	rm -f ${SNAPSHOT}/${NAME}-unsigned.zip ${SNAPSHOT}/${NAME}-signed.zip
endif


## emits a configuration file containing the currently-active options
config:
	echo HOME := ${HOME} > config.mk
	echo WORKDIR := ${WORKDIR} >> config.mk
	echo BINDIR := ${BINDIR} >> config.mk
	echo SNAPSHOT := ${SNAPSHOT} >> config.mk
	echo SIGNDIR := ${SIGNDIR} >> config.mk
	echo BIN_SIGNAPK := ${BIN_SIGNAPK} >> config.mk
	echo KEY_SYSTEM_PEM := ${KEY_SYSTEM_PEM} >> config.mk
	echo KEY_SYSTEM_PK8 := ${KEY_SYSTEM_PK8} >> config.mk
	echo SERIES := ${SERIES} >> config.mk
	echo USE_CCACHE := ${USE_CCACHE} >> config.mk


## emits a configuration file conforming to the ~/bin and ~/android "standard"
commonconfig:
	echo HOME := ${USER_HOME} > config.mk
	echo WORKDIR := ${USER_HOME}/android >> config.mk
	echo BINDIR := ${USER_HOME}/bin >> config.mk


## makes sure programs exist
rsync:
	@which rsync > /dev/null
zip:
	@which zip > /dev/null

Ugh.

So, you prefer antfiles?

UGH. >.>

You should git repo this instead of gisting this