Hello, i am trying to build without success the *Emulator's kernel source code *over Ubunto 12.04.02 machine installed on a VMware. those are the commands i tried to follow using the 'official guide found here: http://source.android.com/source/building-kernels.html
and others i found on the web: http://linuxclues.blogspot.co.il/2010/05/build-compile-linux-kernel-android.html http://xda-university.com/as-a-developer/getting-started-building-a-kernel-from-source http://stackoverflow.com/questions/1809774/android-kernel-compile-and-test-with-android-emulator http://forum.xda-developers.com/showthread.php?t=1774035 http://stackoverflow.com/questions/5178386/download-android-kernel-source-code http://forum.xda-developers.com/showthread.php?t=1516051 could not find detailed resource with the complete working steps from a fresh ubunto machine to a working compiled kernel. a video describing the process to follow would be great to have. here are the detailed steps i did till i get errors: max@ubuntu:~/Maxdata/emulatorsource$ git clone https://android.googlesource.com/kernel/goldfish Cloning into 'goldfish'... remote: Counting objects: 41021, done remote: Finding sources: 100% (114/114) remote: Getting sizes: 100% (70/70) remote: Compressing objects: 100% (311571/311571) remote: Total 2442756 (delta 2048903), reused 2442724 (delta 2048900) Receiving objects: 100% (2442756/2442756), 499.77 MiB | 954 KiB/s, done. Resolving deltas: 100% (2049056/2049056), done. max@ubuntu:~/Maxdata/emulatorsource$ ls goldfish max@ubuntu:~/Maxdata/emulatorsource$ cd goldfish/ max@ubuntu:~/Maxdata/emulatorsource/goldfish$ git branch * master max@ubuntu:~/Maxdata/emulatorsource/goldfish$ git remote show origin * remote origin Fetch URL: https://android.googlesource.com/kernel/goldfish Push URL: https://android.googlesource.com/kernel/goldfish HEAD branch: master Remote branches: android-goldfish-2.6.29 tracked android-goldfish-3.4 tracked linux-goldfish-3.0-wip tracked master tracked Local branch configured for 'git pull': master merges with remote master Local ref configured for 'git push': master pushes to master (up to date) max@ubuntu:~/Maxdata/emulatorsource/goldfish$ git checkout --track -b android-goldfish-2.6.29 origin/android-goldfish-2.6.29 Checking out files: 100% (26821/26821), done. Branch android-goldfish-2.6.29 set up to track remote branch android-goldfish-2.6.29 from origin. Switched to a new branch 'android-goldfish-2.6.29' max@ubuntu:~/Maxdata/emulatorsource/goldfish$ ls arch crypto fs Kbuild Makefile REPORTING-BUGS sound block Documentation include kernel mm samples usr COPYING drivers init lib net scripts virt CREDITS firmware ipc MAINTAINERS README security max@ubuntu:~/Maxdata/emulatorsource/goldfish$ make ARCH=arm goldfish_defconfig HOSTCC scripts/basic/fixdep scripts/basic/fixdep.c: In function ‘traps’: scripts/basic/fixdep.c:377:2: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] scripts/basic/fixdep.c:379:4: warning: dereferencing type-punned pointer will break strict-aliasing rules [-Wstrict-aliasing] HOSTCC scripts/basic/docproc HOSTCC scripts/basic/hash HOSTCC scripts/kconfig/conf.o scripts/kconfig/conf.c: In function ‘conf_sym’: scripts/kconfig/conf.c:159:6: warning: variable ‘type’ set but not used [-Wunused-but-set-variable] scripts/kconfig/conf.c: In function ‘conf_choice’: scripts/kconfig/conf.c:231:6: warning: variable ‘type’ set but not used [-Wunused-but-set-variable] scripts/kconfig/conf.c:307:9: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result] scripts/kconfig/conf.c: In function ‘conf_askvalue’: scripts/kconfig/conf.c:105:8: warning: ignoring return value of ‘fgets’, declared with attribute warn_unused_result [-Wunused-result] HOSTCC scripts/kconfig/kxgettext.o SHIPPED scripts/kconfig/zconf.tab.c SHIPPED scripts/kconfig/lex.zconf.c SHIPPED scripts/kconfig/zconf.hash.c HOSTCC scripts/kconfig/zconf.tab.o HOSTLD scripts/kconfig/conf arch/arm/configs/goldfish_defconfig:289:warning: override: FB_EARLYSUSPEND changes choice state # # configuration written to .config # I have the arm-eabi files as you can see below: max@ubuntu:~/Maxdata/emulatorsource/goldfish$ ls /home/max/arm-eabi-4.6/bin/ arm-eabi-addr2line arm-eabi-gcc-4.6.x-google arm-eabi-objdump arm-eabi-ar arm-eabi-gcov arm-eabi-ranlib arm-eabi-as arm-eabi-gdb arm-eabi-readelf arm-eabi-c++ arm-eabi-gdbtui arm-eabi-run arm-eabi-c++filt arm-eabi-gprof arm-eabi-size arm-eabi-cpp arm-eabi-ld arm-eabi-strings arm-eabi-elfedit arm-eabi-ld.bfd arm-eabi-strip arm-eabi-g++ arm-eabi-nm arm-eabi-gcc arm-eabi-objcopy but when I try to do the cross compile it and/or make it give me errors: max@ubuntu:~/Maxdata/emulatorsource/goldfish$ ARCH=arm CROSS_COMPILE=/home/max/arm-eabi-4.6/bin/arm-eabi-gcc make *make: /home/max/arm-eabi-4.6/bin/arm-eabi-gccgcc: Command not found* CHK include/linux/version.h make[1]: `include/asm-arm/mach-types.h' is up to date. CHK include/linux/utsrelease.h SYMLINK include/asm -> include/asm-arm CC kernel/bounds.s */bin/sh: 1: /home/max/arm-eabi-4.6/bin/arm-eabi-gccgcc: not found make[1]: *** [kernel/bounds.s] Error 127 make: *** [prepare0] Error 2* max@ubuntu:~/Maxdata/emulatorsource/goldfish$ also tried to use the command with uImage mentioned in few places: http://stackoverflow.com/questions/13864620/cross-compile-error-arm-android-eabi-gcc-command-not-found max@ubuntu:~/Maxdata/emulatorsource/goldfish$ ARCH=arm CROSS_COMPILE=/home/max/arm-eabi-4.6/bin/arm-eabi- uImage make uImage: command not found max@ubuntu:~/Maxdata/emulatorsource/goldfish$ ARCH=arm CROSS_COMPILE=/home/max/arm-eabi-4.6/bin/arm-eabi- uImage uImage: command not found and tried to have the toolchain properly declared as I read it can be relevant: max@ubuntu:~/Maxdata/emulatorsource/goldfish$ sudo add-apt-repository ppa:linaro-maintainers/toolchain [sudo] password for max: You are about to add the following PPA to your system: Official backport of cross compiler from current Ubuntu release. Consists fresh gcc, binutils, eglibc. Support provided for last LTS (12.04 Precise) and last stable release. Binaries for older releases will not be removed but also do not get any support. Note that this toolchain defaults to ARMv7 with Thumb2. If you want to use it for older processors you have to add "-marm" into CFLAGS. Remember to enable 'universe' part of Ubuntu distribution on your machine - otherwise you may get problems with solving dependencies (like it was with 'libmpc2' under Lucid). To install latest version: apt-get install gcc-arm-linux-gnueabi (replace gcc with g++/gfortran/gobjc/gobjc++ if needed). More info: https://launchpad.net/~linaro-maintainers/+archive/toolchain Press [ENTER] to continue or ctrl-c to cancel adding it gpg: keyring `/tmp/tmpFM9EsS/secring.gpg' created gpg: keyring `/tmp/tmpFM9EsS/pubring.gpg' created gpg: requesting key 7BE1F97B from hkp server keyserver.ubuntu.com gpg: /tmp/tmpFM9EsS/trustdb.gpg: trustdb created gpg: key 7BE1F97B: public key "Launchpad Linaro Overlay PPA" imported gpg: Total number processed: 1 gpg: imported: 1 (RSA: 1) OK max@ubuntu:~/Maxdata/emulatorsource/goldfish$ and tried to define what mentioned in the official guide: max@ubuntu:~/Maxdata/emulatorsource/goldfish$ export ARCH=arm max@ubuntu:~/Maxdata/emulatorsource/goldfish$ export SUBARCH=arm max@ubuntu:~/Maxdata/emulatorsource/goldfish$ export CROSS_COMPILE=arm-eabi- max@ubuntu:~/Maxdata/emulatorsource/goldfish$ make goldfish_defconfig arch/arm/configs/goldfish_defconfig:289:warning: override: FB_EARLYSUSPEND changes choice state # # configuration written to .config # max@ubuntu:~/Maxdata/emulatorsource/goldfish$ make *make: arm-eabi-gcc: Command not found* scripts/kconfig/conf -s arch/arm/Kconfig *make: arm-eabi-gcc: Command not found* CHK include/linux/version.h make[1]: `include/asm-arm/mach-types.h' is up to date. CHK include/linux/utsrelease.h SYMLINK include/asm -> include/asm-arm CC kernel/bounds.s */bin/sh: 1: arm-eabi-gcc: not found make[1]: *** [kernel/bounds.s] Error 127 make: *** [prepare0] Error 2* max@ubuntu:~/Maxdata/emulatorsource/goldfish$ as you can see I have errors and I have no clue how I need to proceed to have the emulator’s kernel source build and compiled. can you share your tell what am i missing? please be detailed in your answer so i will be able to take it and try. THANK YOU! -- -- unsubscribe: [email protected] website: http://groups.google.com/group/android-kernel --- You received this message because you are subscribed to the Google Groups "Android Linux Kernel Development" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
