Building Android [kernel] from source

Delanoister · 18th March 2012, 05:25 AM

Building Android [kernel] from source

This thread has been written anymore here.
This is my old thread >> forum.xda-developers.com/showthread.php?t=1334658 <<

Cz there no gio forum at past time.
Hehe.
So, I wrote there before.
Sry, I forgot to write that here

Ok, let's see!!

May this can help y.......

Building kernel tools :

git

ARM Compiler Toolchain

Kernel Source Code

Python

Valgrin

Java

*git : $ sudo apt-get install git

*java : $ apt-get install java (choose either of java version) and, type this command :

$ sudo apt-get install *java-version

*valgrin : $ sudo apt-get install valgrin

*python : $ sudo apt-get install python

*ARM toolchain :

Do a web search on code.google.com

or

u can use this (For Gioers)

*Kernel source code :

download from github.com

(For Gioers, u can download on here (Hyriand's source code) or here, (Phiexz's source code) here

or my source code

U can download kernel source code by typing this command on terminal :

Code:

git clone https://github.com/iksteen/android_kernel_samsung_galaxygio

---------------------------SKIP THIS STEP IF YOU JUST WANNA BUILD KERNEL---------------------

And, u need to repo first.

U can type these commands to do :

Code:

mkdir ~/bin

PATH=~/bin:$PATH

 

curl https://dl-ssl.google.com/dl/googlesource/git-repo/repo > ~/bin/repo

chmod a+x ~/bin/repo

 

mkdir WORKING_DIRECTORY

cd WORKING_DIRECTORY

 

repo init -u https://android.googlesource.com/platform/manifest -b gingerbread

[example for GB, ICS source has been released. Just type command like this below for ICS :

Code:

repo init -u https://android.googlesource.com/platform/manifest -b android-4.0.1_r1

CM GB :

Code:

repo init -u git://github.com/CyanogenMod/android.git -b gingerbread

CM ICS :

Code:

repo init -u git://github.com/CyanogenMod/android.git -b ics

*Choose your name & e-mail, and colour.

after u're done,

type this command :

Code:

repo sync -j2 ( for bandwidth min 10kbps max 20kbps ) 

repo sync -j4 ( for bandwidth min 20kbps max 40kbps ) 

repo sync -j8 ( for badnwitdh min 40kbps max 60kbps ) 

repo sync -j16 ( for bandwidth min 60kbps max 80kbps ) 

repo sync -j32 & -j64 ( for fast bandwidth )

or u can this repo mirror command :

Code:

mkdir -p ~/bin

curl https://dl-ssl.google.com/dl/googlesource/git-repo/repo > ~/bin/repo

 

mkdir android-repo

cd android-repo

repo init -u https://android.googlesource.com/platform/manifest --mirror

then, type repo sync like I've said before

Wait till done.

---------------------------------------------------------------------------------------------------------------

JUST CONTINUE DIRECTLY TO THIS BELOW STEP

--------------------------------------------------------------------------------------------------------------------------------------------------------

And, u do next steps (For Gioers):

Code:

mkdir android

mkdir sources

mkdir .Galaxy_Gio_Sources

And if ya have downloaded all tools that they're needed,

u can do these steps :

Hold ctrl+H on your home.

Move your kernel source code to folder u created that it named .Galaxy_Gio_Sources

And, copas your ARM toolchain to source code folder.

Before do to the next step, u find the following lines on "Makefile" in source code folder :

Code:

#ARCH?= $(SUBARCH)

CROSS_COMPILE=

change them to

Code:

#ARCH?= arm

CROSS_COMPILE= ./arm-2009q3/bin/arm-none-linux-gnueabi-

After that,

type these commands :

Code:

cd android

cd sources

Then, type command on terminal :

Code:

ln -s /home/*name of your desktop/.Galaxy_Gio_Sources/android_kernel_samsung_galaxygio

Code:

#Pull kernel config from running phone

adb pull /proc/config.gz ~android/sources/android_kernel_samsung_galaxygio/arch/arm/configs

cd ~android/sources/android_kernel_samsung_galaxygio/arch/arm/configs

gunzip config.gz

and name it to be gio_rev03_defconfig

[/CODE]

or

Code:

U can grab config.gz on your HH with root explorer.

location >> proc/*config.gz

copas to sdcard.

Move to /android/sources/android_kernel_samsung_galaxygio/arch/arm/configs

or

Code:

copy boot.img or zImage which wanna be extracted its config to root folder kernel sourse tree.

and type this command from kernel source tree:

./scripts/extract-ikconfig boot.img > gio_rev03_defconfig

Command before do compile :

Code:

export CCOMPILER=~/arm-2009q3/bin/arm-none-linux-gnueabi-

or

Code:

export CCOMPILER=/home/*name of your desktop/android/sourcesarm-2009q3/bin/arm-none-linux-gnueabi-

next,

Code:

make ARCH=arm CROSS_COMPILE=$CCOMPILER gio_rev03_defconfig

then,

Code:

make ARCH=arm CROSS_COMPILE=$CCOMPILER

or directly w/o use export commands. Like these :

Code:

cd android

cd sources

cd android_kernel_samsung_galaxygio

chmod ugo+rwx bin

then,

Code:

make menuconfig

make ARCH=arm CROSS_COMPILE=/home/delano/android/sources/android_kernel_samsung_galaxygio/arm-2009q3/bin/arm-none-linux-gnueabi- [Example}

or,

Code:

make menuconfig

make ARCH=arm  CROSS_COMPILE=/home/delano/android/sources/android_kernel_samsung_galaxygio/arm-2009q3/bin/arm-none-linux-gnueabi- -j8  [Example}

Here's an example while I was compiling :

Code:

  CC      kernel/bounds.s

  GEN     include/generated/bounds.h

  CC      arch/arm/kernel/asm-offsets.s

  GEN     include/generated/asm-offsets.h

  CALL    scripts/checksyscalls.sh

  CC      scripts/mod/empty.o

  MKELF   scripts/mod/elfconfig.h

  HOSTCC  scripts/mod/file2alias.o

  HOSTCC  scripts/mod/modpost.o

  HOSTCC  scripts/mod/sumversion.o

  HOSTLD  scripts/mod/modpost

  CC      init/main.o

  CHK     include/generated/compile.h

  CC      init/version.o

  CC      init/do_mounts.o

  CC      init/do_mounts_rd.o

  CC      init/do_mounts_initrd.o

  LD      init/mounts.o

  CC      init/initramfs.o

  CC      init/calibrate.o

  LD      init/built-in.o

  AS      usr/initramfs_data.o

  LD      usr/built-in.o

  CC      arch/arm/kernel/compat.o

  CC      arch/arm/kernel/elf.o

  AS      arch/arm/kernel/entry-armv.o

  AS      arch/arm/kernel/entry-common.o

  CC      arch/arm/kernel/irq.o

  CC      arch/arm/kernel/process.o

  CC      arch/arm/kernel/ptrace.o

  CC      arch/arm/kernel/return_address.o

  CC      arch/arm/kernel/setup.o

  CC      arch/arm/kernel/signal.o

  CC      arch/arm/kernel/sys_arm.o

  CC      arch/arm/kernel/stacktrace.o

  CC      arch/arm/kernel/time.o

  CC      arch/arm/kernel/traps.o

  CC      arch/arm/kernel/armksyms.o

  CC      arch/arm/kernel/module.o

  CC      arch/arm/kernel/sched_clock.o

  CC      arch/arm/kernel/sys_oabi-compat.o

  CC      arch/arm/kernel/pmu.o

  CC      arch/arm/kernel/perf_event.o

  CC      arch/arm/kernel/io.o

  LD      arch/arm/kernel/built-in.o

  AS      arch/arm/kernel/head.o

  CC      arch/arm/kernel/init_task.o

  LDS     arch/arm/kernel/vmlinux.lds

  CC      arch/arm/mm/dma-mapping.o

  CC      arch/arm/mm/extable.o

  CC      arch/arm/mm/fault.o

  CC      arch/arm/mm/init.o

  CC      arch/arm/mm/iomap.o

  CC      arch/arm/mm/fault-armv.o

  CC      arch/arm/mm/flush.o

  CC      arch/arm/mm/ioremap.o

  CC      arch/arm/mm/mmap.o

  CC      arch/arm/mm/pgd.o

  CC      arch/arm/mm/mmu.o

  CC      arch/arm/mm/vmregion.o

  CC      arch/arm/mm/proc-syms.o

  CC      arch/arm/mm/alignment.o

  AS      arch/arm/mm/abort-ev6.o

  AS      arch/arm/mm/pabort-v6.o

  AS      arch/arm/mm/cache-v6.o

  CC      arch/arm/mm/copypage-v6.o

  CC      arch/arm/mm/context.o

  AS      arch/arm/mm/tlb-v6.o

  AS      arch/arm/mm/proc-v6.o

  CC      arch/arm/mm/cache-l2x0.o

  LD      arch/arm/mm/built-in.o

  CC      arch/arm/common/clkdev.o

  LD      arch/arm/common/built-in.o

  CC [M]  arch/arm/common/cpaccess.o

  CC      arch/arm/mach-msm/io.o

  CC      arch/arm/mach-msm/dma.o

  CC      arch/arm/mach-msm/memory.o

  CC      arch/arm/mach-msm/clock.o

  CC      arch/arm/mach-msm/clock-voter.o

  CC      arch/arm/mach-msm/modem_notifier.o

  CC      arch/arm/mach-msm/cpufreq.o

  CC      arch/arm/mach-msm/nohlt.o

  CC      arch/arm/mach-msm/clock-debug.o

  CC      arch/arm/mach-msm/proc_comm.o

  CC      arch/arm/mach-msm/clock-pcom.o

  CC      arch/arm/mach-msm/internal_power_rail.o

  CC      arch/arm/mach-msm/vreg.o

  CC      arch/arm/mach-msm/mpp.o

  CC      arch/arm/mach-msm/pmic_debugfs.o

  CC      arch/arm/mach-msm/drop_caches.o

  CC      arch/arm/mach-msm/acpuclock.o

  CC      arch/arm/mach-msm/timer.o

  CC      arch/arm/mach-msm/irq-vic.o

  AS      arch/arm/mach-msm/idle-v6.o

  CC      arch/arm/mach-msm/smem_log.o

  CC      arch/arm/mach-msm/smd.o

  CC      arch/arm/mach-msm/smd_debug.o

  CC      arch/arm/mach-msm/remote_spinlock.o

  CC      arch/arm/mach-msm/socinfo.o

  CC      arch/arm/mach-msm/nand_partitions.o

  CC      arch/arm/mach-msm/pmic.o

  CC      arch/arm/mach-msm/rpc_hsusb.o

  CC      arch/arm/mach-msm/rpc_pmapp.o

  CC      arch/arm/mach-msm/rpc_fsusb.o

  CC      arch/arm/mach-msm/smd_tty.o

  CC      arch/arm/mach-msm/smd_qmi.o

  CC      arch/arm/mach-msm/smd_pkt.o

  CC      arch/arm/mach-msm/smd_nmea.o

  CC      arch/arm/mach-msm/smd_rpcrouter.o

  CC      arch/arm/mach-msm/smd_rpcrouter_device.o

  CC      arch/arm/mach-msm/smd_rpc_sym.o

  CC      arch/arm/mach-msm/smd_rpcrouter_servers.o

  CC      arch/arm/mach-msm/smd_rpcrouter_clients.o

  CC      arch/arm/mach-msm/smd_rpcrouter_xdr.o

  CC      arch/arm/mach-msm/rpcrouter_smd_xprt.o

  CC      arch/arm/mach-msm/ping_mdm_rpc_client.o

  CC      arch/arm/mach-msm/proc_comm_test.o

  CC      arch/arm/mach-msm/ping_apps_server.o

  CC      arch/arm/mach-msm/oem_rapi_client.o

  CC      arch/arm/mach-msm/rpc_server_dog_keepalive.o

  CC      arch/arm/mach-msm/rpc_server_time_remote.o

  CC      arch/arm/mach-msm/qdsp5/adsp.o

  CC      arch/arm/mach-msm/qdsp5/adsp_driver.o

  CC      arch/arm/mach-msm/qdsp5/adsp_info.o

  CC      arch/arm/mach-msm/qdsp5/adsp_rm.o

  CC      arch/arm/mach-msm/qdsp5/adsp_video_verify_cmd.o

  CC      arch/arm/mach-msm/qdsp5/adsp_videoenc_verify_cmd.o

  CC      arch/arm/mach-msm/qdsp5/adsp_jpeg_verify_cmd.o

  CC      arch/arm/mach-msm/qdsp5/adsp_jpeg_patch_event.o

  CC      arch/arm/mach-msm/qdsp5/adsp_vfe_verify_cmd.o

  CC      arch/arm/mach-msm/qdsp5/adsp_vfe_patch_event.o

  CC      arch/arm/mach-msm/qdsp5/adsp_lpm_verify_cmd.o

  CC      arch/arm/mach-msm/qdsp5/audio_out.o

  CC      arch/arm/mach-msm/qdsp5/audio_in.o

  CC      arch/arm/mach-msm/qdsp5/audio_mp3.o

  CC      arch/arm/mach-msm/qdsp5/audmgr.o

  CC      arch/arm/mach-msm/qdsp5/audpp.o

  CC      arch/arm/mach-msm/qdsp5/audrec.o

  CC      arch/arm/mach-msm/qdsp5/audio_evrc.o

  CC      arch/arm/mach-msm/qdsp5/audio_qcelp.o

  CC      arch/arm/mach-msm/qdsp5/audio_amrnb.o

  CC      arch/arm/mach-msm/qdsp5/audio_aac.o

  CC      arch/arm/mach-msm/qdsp5/audio_amrnb_in.o

  CC      arch/arm/mach-msm/qdsp5/audio_wma.o

  CC      arch/arm/mach-msm/qdsp5/audio_voicememo.o

  CC      arch/arm/mach-msm/qdsp5/audio_pcm.o

  CC      arch/arm/mach-msm/qdsp5/audio_amrwb.o

  CC      arch/arm/mach-msm/qdsp5/audio_wmapro.o

  CC      arch/arm/mach-msm/qdsp5/snd.o

  CC      arch/arm/mach-msm/qdsp5/snd_adie.o

  LD      arch/arm/mach-msm/qdsp5/built-in.o

  CC      arch/arm/mach-msm/pm2.o

arch/arm/mach-msm/pm2.c:1597: warning: type defaults to 'int' in declaration of 'what_clk'

arch/arm/mach-msm/pm2.c:1598: warning: type defaults to 'int' in declaration of 'req_clk'

  CC      arch/arm/mach-msm/keypad-surf-ffa.o

  CC      arch/arm/mach-msm/board-msm7x27.o

In file included from arch/arm/mach-msm/board-msm7x27.c:16:

arch/arm/mach-msm/board-gio.c: In function 'msm_fb_lcdc_power_save':

arch/arm/mach-msm/board-gio.c:994: warning: no return statement in function returning non-void

In file included from arch/arm/mach-msm/board-msm7x27.c:16:

arch/arm/mach-msm/board-gio.c: In function 'msm7x2x_init_mmc':

arch/arm/mach-msm/board-gio.c:2727: warning: ISO C90 forbids mixed declarations and code

arch/arm/mach-msm/board-msm7x27.c: At top level:

arch/arm/mach-msm/board-gio.c:938: warning: 'msm_fb_lcdc_vreg' defined but not used

arch/arm/mach-msm/board-gio.c:942: warning: 'msm_fb_lcdc_vreg_rev02' defined but not used

arch/arm/mach-msm/board-gio.c:1377: warning: 'i2c_devices' defined but not used

arch/arm/mach-msm/board-gio.c:1465: warning: 'mus_i2c_devices' defined but not used

arch/arm/mach-msm/board-gio.c:2212: warning: 'sdcc_gpio_init' defined but not used

  CC      arch/arm/mach-msm/devices-msm7x27.o

  CC      arch/arm/mach-msm/msm_vibrator.o

arch/arm/mach-msm/msm_vibrator.c: In function 'vibrator_enable':

arch/arm/mach-msm/msm_vibrator.c:273: warning: unused variable 'flags'

arch/arm/mach-msm/msm_vibrator.c: At top level:

arch/arm/mach-msm/msm_vibrator.c:181: warning: 'vibe_set_pwm_freq' defined but not used

arch/arm/mach-msm/msm_vibrator.c:202: warning: 'set_pmic_vibrator' defined but not used

  CC      arch/arm/mach-msm/gpiomux-7x27.o

  CC      arch/arm/mach-msm/gpiomux-v1.o

  CC      arch/arm/mach-msm/gpiomux.o

  CC      arch/arm/mach-msm/gpio.o

  LD      arch/arm/mach-msm/built-in.o

  CC [M]  arch/arm/mach-msm/reset_modem.o

  CC [M]  arch/arm/mach-msm/dma_test.o

  CC      arch/arm/vfp/vfpmodule.o

  AS      arch/arm/vfp/entry.o

  AS      arch/arm/vfp/vfphw.o

  CC      arch/arm/vfp/vfpsingle.o

  CC      arch/arm/vfp/vfpdouble.o

  LD      arch/arm/vfp/vfp.o

  LD      arch/arm/vfp/built-in.o

  CC      arch/arm/perfmon/perf-function-hooks.o

  LD      arch/arm/perfmon/built-in.o

  CC      kernel/sched.o

kernel/sched.c: In function 'sched_init':

kernel/sched.c:7524: warning: ISO C90 forbids mixed declarations and code

kernel/sched.c:7525: warning: initialization from incompatible pointer type

  CC      kernel/fork.o

  CC      kernel/exec_domain.o

  CC      kernel/panic.o

  CC      kernel/printk.o

  CC      kernel/cpu.o

  CC      kernel/exit.o

  CC      kernel/itimer.o

  CC      kernel/time.o

  CC      kernel/softirq.o

  CC      kernel/resource.o

  CC      kernel/sysctl.o

  CC      kernel/sysctl_binary.o

  CC      kernel/capability.o

  CC      kernel/ptrace.o

  CC      kernel/timer.o

  CC      kernel/user.o

  CC      kernel/signal.o

  CC      kernel/sys.o

  CC      kernel/kmod.o

  CC      kernel/workqueue.o

  CC      kernel/pid.o

  CC      kernel/rcupdate.o

  CC      kernel/extable.o

  CC      kernel/params.o

  CC      kernel/posix-timers.o

  CC      kernel/kthread.o

  CC      kernel/wait.o

  CC      kernel/kfifo.o

  CC      kernel/sys_ni.o

  CC      kernel/posix-cpu-timers.o

  CC      kernel/mutex.o

  CC      kernel/hrtimer.o

  CC      kernel/rwsem.o

  CC      kernel/nsproxy.o

  CC      kernel/srcu.o

  CC      kernel/semaphore.o

  CC      kernel/notifier.o

  CC      kernel/ksysfs.o

  CC      kernel/pm_qos_params.o

  CC      kernel/sched_clock.o

  CC      kernel/cred.o

  CC      kernel/async.o

  CC      kernel/range.o

  CC      kernel/groups.o

  CC      kernel/freezer.o

  CC      kernel/profile.o

  CC      kernel/stacktrace.o

  CC      kernel/irq/handle.o

  CC      kernel/irq/manage.o

  CC      kernel/irq/spurious.o

  CC      kernel/irq/resend.o

  CC      kernel/irq/chip.o

  CC      kernel/irq/devres.o

  CC      kernel/irq/autoprobe.o

  CC      kernel/irq/proc.o

  CC      kernel/irq/pm.o

  LD      kernel/irq/built-in.o

  CC      kernel/power/main.o

  CC      kernel/power/console.o

  CC      kernel/power/process.o

  CC      kernel/power/suspend.o

  CC      kernel/power/nvs.o

  CC      kernel/power/wakelock.o

  CC      kernel/power/portlist.o

  CC      kernel/power/userwakelock.o

  CC      kernel/power/earlysuspend.o

  CC      kernel/power/consoleearlysuspend.o

  CC      kernel/power/poweroff.o

  LD      kernel/power/built-in.o

  CC      kernel/time/timekeeping.o

  CC      kernel/time/ntp.o

  CC      kernel/time/clocksource.o

  CC      kernel/time/jiffies.o

  CC      kernel/time/timer_list.o

  CC      kernel/time/timecompare.o

  CC      kernel/time/timeconv.o

  CC      kernel/time/clockevents.o

  CC      kernel/time/tick-common.o

  CC      kernel/time/tick-oneshot.o

  CC      kernel/time/tick-sched.o

  CC      kernel/time/timer_stats.o

  LD      kernel/time/built-in.o

  CC      kernel/trace/trace_clock.o

  CC      kernel/trace/ring_buffer.o

  LD      kernel/trace/built-in.o

  CC      kernel/futex.o

  CC      kernel/rtmutex.o

  CC      kernel/up.o

  CC      kernel/uid16.o

  CC      kernel/module.o

  CC      kernel/kallsyms.o

  CC      kernel/cgroup.o

  CC      kernel/cgroup_freezer.o

  CC      kernel/configs.o

  CC      kernel/res_counter.o

  CC      kernel/softlockup.o

  CC      kernel/rcutree.o

  CC      kernel/relay.o

  CC      kernel/utsname_sysctl.o

  CC      kernel/elfcore.o

  CC      kernel/slow-work.o

  CC      kernel/perf_event.o

  LD      kernel/built-in.o

  CC      mm/bootmem.o

  CC      mm/filemap.o

  CC      mm/mempool.o

  CC      mm/oom_kill.o

  CC      mm/fadvise.o

  CC      mm/maccess.o

  CC      mm/page_alloc.o

  CC      mm/page-writeback.o

  CC      mm/readahead.o

  CC      mm/swap.o

  CC      mm/truncate.o

  CC      mm/vmscan.o

  CC      mm/shmem.o

  CC      mm/prio_tree.o

  CC      mm/util.o

  CC      mm/mmzone.o

  CC      mm/vmstat.o

  CC      mm/backing-dev.o

  CC      mm/page_isolation.o

  CC      mm/mm_init.o

  CC      mm/mmu_context.o

  CC      mm/fremap.o

  CC      mm/highmem.o

  CC      mm/madvise.o

  CC      mm/memory.o

  CC      mm/mincore.o

  CC      mm/mlock.o

  CC      mm/mmap.o

  CC      mm/mprotect.o

  CC      mm/mremap.o

  CC      mm/msync.o

  CC      mm/rmap.o

  CC      mm/vmalloc.o

  CC      mm/pagewalk.o

  CC      mm/init-mm.o

  CC      mm/page_io.o

  CC      mm/swap_state.o

  CC      mm/swapfile.o

  CC      mm/thrash.o

  CC      mm/dmapool.o

  CC      mm/ashmem.o

  CC      mm/slab.o

  CC      mm/percpu_up.o

  LD      mm/built-in.o

  CC      fs/open.o

  CC      fs/read_write.o

  CC      fs/file_table.o

  CC      fs/super.o

  CC      fs/char_dev.o

  CC      fs/stat.o

  CC      fs/exec.o

  CC      fs/pipe.o

  CC      fs/namei.o

  CC      fs/fcntl.o

  CC      fs/ioctl.o

  CC      fs/readdir.o

  CC      fs/select.o

  CC      fs/fifo.o

  CC      fs/dcache.o

  CC      fs/inode.o

  CC      fs/attr.o

  CC      fs/bad_inode.o

  CC      fs/file.o

  CC      fs/filesystems.o

  CC      fs/namespace.o

  CC      fs/seq_file.o

  CC      fs/xattr.o

  CC      fs/libfs.o

  CC      fs/fs-writeback.o

  CC      fs/pnode.o

  CC      fs/drop_caches.o

  etc

compiled kernel location >

Code:

arch/arm/boot/*zimage

And, if u wanna know how to repack your kernel image (zImage), go check to this thread!

just change a kernel image (boot.img-kernel) with your kernel image (zImage).

wanna clean?

try this command :

Code:

$ make ARCH=arm 

CROSS_COMPILE=~/android/sources/cm-kernel/CodeSourcery/Sourcery_G++/bin/arm-none-eabi- 

clean

and you'll get log like these

Code:

CLEAN   arch/arm/boot/compressed

  CLEAN   arch/arm/boot

  CLEAN   /home/delano/android/sources/cm-kernel

  CLEAN   arch/arm/kernel

  CLEAN   drivers/char

  CLEAN   kernel

  CLEAN   lib

  CLEAN   usr

  CLEAN   .tmp_versions

  CLEAN   vmlinux System.map .tmp_kallsyms1.o .tmp_kallsyms1.S 

.tmp_kallsyms2.o .tmp_kallsyms2.S .tmp_vmlinux1 .tmp_vmlinux2 

.tmp_System.map

Thx to

Hyriand for his kernel source code

Andika Edo Prabowo, Waqas, tj_styles

and

Yanuar Harry for their support

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