Hi,

On 3 April 2014 09:33, dcv <muzhendenglu@126.com> wrote:

Now,I have download "vexpress-linaro-13.09-release",next I want to build it.But I donot want to rebuild "native-toolchain",can I use the toolchain from "http://snapshots.linaro.org/android/~linaro-android/toolchain-4.7-2013.09

You can just remove the native-toolchain component from the manifest to avoid building it. The toolchain is built to be used on the target and not to build android so you can omit it. Android would still build using the Linaro's 13.09 toolchain that is pulled by repo sync in "prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.8-linaro" .

" instead of it ? The followings are my operations
1. download the toolchain from "http://snapshots.linaro.org/android/~linaro-android/toolchain-4.7-2013.09"
2. mv the toolchain to "<android code directory>/prebuilts/gcc/linux-x86/arm/" , then "tar xvf android-toolchain-eabi-4.7-2013.09-x86.tar.bz2"
3. gedit <android code directory>/native-toolchain/Android.mk
      comment out the two lines:
      native-toolchain: $(GCC_FILE_NAME)
      $(GCC_FILE_NAME): $(TARGET_CRTBEGIN_DYNAMIC_O) $(TARGET_CRTEND_O) / $(TARGET_OUT_SHARED_LIBRARIES)/libm.so $(TARGET_OUT_SHARED_LIBRARIES)/libc.so / $(TARGET_OUT_SHARED_LIBRARIES)/libdl.so $(TARGET_OUT_SHARED_LIBRARIES)/libstlport.so
4. gedit "linaro_android_build_cmds.sh"
modify line:export TARGET_TOOLS_PREFIX=prebuilts/gcc/linux-x86... to
                    export TARGET_TOOLS_PREFIX=prebuilts/gcc/linux-x86/arm/android-toolchain-eabi/bin/arm-linux-androideabi-
5 . build/envsetup.sh
    make boottarball systemtarball userdatatarball
so is it right to build the code with a prebuild toolchain ? Looking forward to your answer.


_______________________________________________
linaro-android mailing list
linaro-android@lists.linaro.org
http://lists.linaro.org/mailman/listinfo/linaro-android