构建android源码

Question

我要从源代码构建 Android 映像，但支持智能卡 API。

我列出了我已完成的步骤和我遇到的错误。

Patching Smart card API with android source

1. Downloaded android source “android-2.3.5_r1” from the “source.android.com”
$ mkdir ~/bin
$ PATH=~/bin:$PATH
$ mkdir ANDROID2.3.5_r1
$ cd ANDROID2.3.5_r1
$ repo init -u https://android.googlesource.com/platform/manifest -b android-2.3.5_r1
$ repo sync

The download was successful and complete

2. Downloaded the Smart card patch “smartcard-api-2_3_0.tgz” from “code.google.com/p/seek-for-android/downloads”

3. Applying the patches
$ cd <ANDROID_ROOT_DIR>
$ patch -p1 < <path_to_my_patches>/smartcard-api-2_3_0/smartcard-api.patch
$ patch -p1 < <path_to_my_patches>/smartcard-api-2_3_0/uicc.patch
$ patch -p1 < <path_to_my_patches>/smartcard-api-2_3_0/emulator.patch
$ patch -p1 < <path_to_my_patches>/smartcard-api-2_3_0/cts.patch
$ make update-api

All the patches were successfully applied with no errors and hunk failures

4. Building the Source
$ source build/envsetup.sh
$ lunch full-eng
$ make -j2

出现的错误如下

target thumb C: SRecTestAudio <= external/srec/srec/test/SRecTestAudio/src/SRecTestAudio.c
system/media/opensles/tests/automated/BufferQueue_test.cpp:34:29: error: SLES/OpenSLESUT.h: No such file or directory
system/media/opensles/tests/automated/BufferQueue_test.cpp: In function 'void CheckErr(SLresult)':
system/media/opensles/tests/automated/BufferQueue_test.cpp:55: error: 'slesutResultToString' was not declared in this scope
make: *** [out/target/product/generic/obj/EXECUTABLES/BufferQueue_test_intermediates/BufferQueue_test.o] Error 1

Answer 1

我遇到了类似的错误，并按照 此 链接解决了问题。

我将解释它的意思，

• cd 到你的 aosp 目录

  cd /path/to/ur/aosp
  

• 使用任何编辑器打开文件 system/media/opensles/tests/automated/BufferQueue_test.cpp。

  vi system/media/opensles/tests/automated/BufferQueue_test.cpp 
  

• 现在添加链接中描述的包含文件并保存文件 BufferQueue_test.cpp

• 现在使用这些命令

  sudo updateb
  
  找到 OpenSLESUT.h /home/你的 aosp 路径/system/media/opensles/libopensles/OpenSLESUT.h 
  
  cp /home/你的 aosp 路径/system/media/opensles/libopensles/OpenSLESUT.h /home/<你的 aosp 路径>/system/media/opensles/include/SLES/OpenSLESUT.h
  

注意：您的 aosp 路径是您的 aosp android 项目的路径。