Android源码编译问题点记录

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Android 版本：2.3.1_r1

1. 安装java 6

官方下载java6安装包

jdk-6u45-linux-x64.bin

解包：

./jdk-6u45-linux-x64.bin

剪切到：

/usr/lib/jvm

在.profile和.bashrc配置环境变量：

sudo gedit ~/.profile

sudo gedit ~/.bashrc

在末尾添加：

export JAVA_HOME=/usr/lib/jvm/jdk1.6.0_45

export JRE_HOME=/usr/lib/jvm/jdk1.6.0_45/jre

export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar:$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATH

export PATH=$JAVA_HOME/bin:$PATH

unset JAVA_TOOL_OPTIONS

刷新配置：

source ~/.profile

source ~/.bashrc

莫名其妙找不到文件问题：

安装ia32-libs

找不到bison：

sudo apt-get install flex bison

进入root：

sudo passwd root

su root

2.注意：

有时候缺少lib但装了也不行，则可以试试装i386版本

libxxx-dev:i386

错误：

host Prebuilt: monkeyrunner (out/host/linux-x86/obj/EXECUTABLES/monkeyrunner_intermediates/monkeyrunner)

解决：

修改build/core/combo/HOST_linux-x86.mk 61行，将HOST_GLOBAL_CFLAGS += -D_FORTIFY_SOURCE=0修改成HOST_GLOBAL_CFLAGS += -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=0

[4] Error:

external/srec/tools/thirdparty/OpenFst/fst/lib/cache.h:136:11: note: use ‘this->SetState’ instead

make: *** [out/host/linux-x86/obj/EXECUTABLES/grxmlcompile_intermediates/grxmlcompile.o] Error 1

Fix:

cd external/srec

wget https://github.com/CyanogenMod/android_external_srec/commit/4d7ae7b79eda47e489669fbbe1f91ec501d42fb2.diff

patch -p1 < 4d7ae7b79eda47e489669fbbe1f91ec501d42fb2.diff

rm -f 4d7ae7b79eda47e489669fbbe1f91ec501d42fb2.diff

cd ../..

编译 android SLES/OpenSLESUT.h 找不到是什么问题
target Strip: AudioInRecord (out/target/product/generic/obj/EXECUTABLES/AudioInRecord_intermediates/AudioInRecord)
target thumb C++: BufferQueue_test <= system/media/opensles/tests/automated/BufferQueue_test.cpp
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

解决：
system/media/opensles/tests/automated/BufferQueue_test.cpp

    #include <unistd.h>
    #include "SLES/OpenSLES.h"
    #include "SLES/OpenSLESUT.h"
    #include <gtest/gtest.h>

添加以下部分：
# updatedb
# locate OpenSLESUT.h
/home/Android-2.3/system/media/opensles/libopensles/OpenSLESUT.h
# cp /home/Android-2.3/system/media/opensles/libopensles/OpenSLESUT.h /home/Android-2.3/system/media/opensles/include/SLES/OpenSLESUT.h

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