Android kernel & toolchain for SmartQ7
I got them from the android-group-korea
http://code.google.com/p/android-group-korea/downloads/list
Kandroid Toolchain ver 1.1.2.1 (May 30, 2008)
-------------------------------------------------------
* Tested targetboard:
armadillo-500 , omap2430osk , logicpd-omap3430 , omap2evm , HTC-Kaiser , Nokia-N810
SMDK 6400 , SMDK 6410
1. Definition
"Kandroid Toolchain" is Development tool for compiling android kernel and system libraries
(ex: webkit, sqlite, libc, Etc) in android softwar stack for kandroid.org members.
This Toolchain is a collection of software tools used for the development and building of software
for a particular target architecture like ARM.
2. Goal
-Easy to Use (Just decompress using tar command)
-EABI Support ( ABI Compatibility )
-Support various compiler like gcc , g++ , gcj
-The recent opensource version to reduce gap between versions.
-NPTL Thread Model (Kernel Requirement : FUTEX , EPOLL)
-Non Floating Point is default setting(Soft-Float).
-Little Endian is default setting.
-Support MPFR for multiple-precision floating-point computations with correct rounding.
-Include GDB, Strace for Fast Debugging and Tuning
3. Package Version information
-DesktopLinux : CentOS 5.1 (2.6.18-3)
-Target : arm-android-linux-gnueabi
-gcc version : 4.2.3
-libc : glibc (GNU C Library)
-libc version : 2.7
-binutils version : 2.18.50.0.6
-kernel headers : 2.6.18
-float support : soft-float
(Use the options -mfpu=vfp -mfloat-abi=softfp to enable VFP instructions. )
-Multiple-precision:
. GMP : Gnu Multiple Precision arithmetic library ( http://gmplib.org/manual/ )
. MPFR : C library for multiple-precision floating-point computations with correct rounding(http://www.mpfr.org/)
-threading model : NPTL(Native Posix Thread Library)
-Misc : GDB 6.6, strace 4.5.16 , DUMA 2.5.12
4. License
GPL3 + LGPL3
5. Requirement
-Architecture: ARMV6 , ARMV7
-CPU Core : ARM1136jf-s , ARM1176 , ARM Cortex-a8
-Recommendation Targetboard: armadillo-500 (arm1136jf-s) , omap2430 OSK(arm1136jf-S) , omap3430 OSK(cortex-a8)
-Host Linux Distributon(Recommend) : CentOS 5.X , Fedora 6/7/8/9 ( Fedora 9 recomendation)
6. Howto Use android toolchain
Fedora9#> wget http://ftp.gnu.org/pub/gnu/libiconv/libiconv-1.12.tar.gz
Fedora9#> ./configure --prefix=/usr/local
Fedora9make
Fedora9#> make install
Fedora9#> vi /etc/ld.so.conf
include ld.so.conf.d/*.conf
/usr/local/lib
Fedora9#> ldconfig
------------------------------------------------------------------------------------------
fedora9#> cd /opt
feodra9#> wget http://www.kandroid.org/devtools/kandroid-1.1.2.1-20080530.glibc.tgz [⑿ 促款肺靛]
fedora9#> tar xvzf kandroid-arm-toolchain-20080530.tgz
fedora9#> cd ./kandroid-arm-toolchain-20080522/arm-android-linux-gnueabi/bin
fedora9#> ls
arm-android-linux-gnueabi-addr2line arm-android-linux-gnueabi-gprof
arm-android-linux-gnueabi-ar arm-android-linux-gnueabi-jcf-dump
arm-android-linux-gnueabi-as arm-android-linux-gnueabi-jv-scan
arm-android-linux-gnueabi-c++ arm-android-linux-gnueabi-ld
arm-android-linux-gnueabi-c++filt arm-android-linux-gnueabi-nm
arm-android-linux-gnueabi-cc arm-android-linux-gnueabi-objcopy
arm-android-linux-gnueabi-cpp arm-android-linux-gnueabi-objdump
arm-android-linux-gnueabi-g++ arm-android-linux-gnueabi-populate
arm-android-linux-gnueabi-gcc arm-android-linux-gnueabi-ranlib
arm-android-linux-gnueabi-gcc-4.2.3 arm-android-linux-gnueabi-readelf
arm-android-linux-gnueabi-gccbug arm-android-linux-gnueabi-run
arm-android-linux-gnueabi-gcj arm-android-linux-gnueabi-size
arm-android-linux-gnueabi-gcjh arm-android-linux-gnueabi-sstrip
arm-android-linux-gnueabi-gcov arm-android-linux-gnueabi-strings
arm-android-linux-gnueabi-gdb arm-android-linux-gnueabi-strip
arm-android-linux-gnueabi-gjnih
----------------------------------------------------------------------------------------
fedora9#>
fedora9#> ./arm-android-linux-gnueabi-gcc -v
---------------------------------------------------------------------------------------------------------------
Using built-in specs.
Target: arm-android-linux-gnueabi
Configured with: /opt/androidtoolchain110/bin/targets/src/gcc-4.2.3/configure --build=i686-pc-linux-gnu --target=arm-android-linux-gnueabi --host=i686-pc-linux-gnu --prefix=/root/x-tools/arm-android-linux-gnueabi --with-sysroot=/root/x-tools/arm-android-linux-gnueabi/arm-android-linux-gnueabi/sys-root --enable-languages=c,c++,java --with-arch=armv6j --with-cpu=arm1136jf-s --with-tune=arm1136jf-s --with-float=soft --enable-__cxa_atexit --disable-multilib --with-gmp=/root/x-tools/arm-android-linux-gnueabi --with-mpfr=/root/x-tools/arm-android-linux-gnueabi --with-local-prefix=/root/x-tools/arm-android-linux-gnueabi/arm-android-linux-gnueabi/sys-root --disable-nls --enable-threads=posix --enable-symvers=gnu --enable-c99 --enable-long-long --with-bugurl=http://www.kandroid.org --with-pkgversion=kandroid-invain-arm_v6_nfp_le-ver.1.1.2.1
Thread model: posix
gcc version 4.2.3
----------------------------------------------------------------------------------------------------------
fedora9#> vi autotoolpath.sh
#!/bin/bash
export PATH=/opt/kandroid-1.1.2.1-20080530.glibc/bin:$PATH
export CC=arm-android-linux-gnueabi-gcc
export LD=arm-android-linux-gnueabi-ld
export AR=arm-android-linux-gnueabi-ar
export RANLIB=arm-android-linux-gnueabi-ranlib
export CPP=arm-android-linux-gnueabi-cpp
export LOG=/opt/omap2evm/sources/kernel/build/log.txt
fedora9#>
Ok. It's finished installaton android toolchain successfully.
Enjoy!
7. Bug Report or Contacts
Use http://kandroid.org website or [email protected]
For example , Compile your android kernel source or system libraries with this android toolchain.
8. Ref
-gcc 4.3 depends on mpfr>=2.3.1
9. Todo
- Support ltrace for glibc api and user libraries tracing
- Extensible cross languages like ada , object C ,object C++
- --enable-thread-safe option problem of MPFR configure command.
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