android4.0编译错误

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build/core/Makefile:25: 警告：覆盖关于目标“out/target/product/tq210/system/lib/libserial.so”的命令
build/core/base_rules.mk:523: 警告：忽略关于目标“out/target/product/tq210/system/lib/libserial.so”的旧命令
build/core/Makefile:25: 警告：覆盖关于目标“out/target/product/tq210/system/lib/hw/gps.default.so”的命令
build/core/base_rules.mk:523: 警告：忽略关于目标“out/target/product/tq210/system/lib/hw/gps.default.so”的旧命令
build/core/Makefile:25: 警告：覆盖关于目标“out/target/product/tq210/system/xbin/iwconfig”的命令
build/core/base_rules.mk:523: 警告：忽略关于目标“out/target/product/tq210/system/xbin/iwconfig”的旧命令
build/core/Makefile:25: 警告：覆盖关于目标“out/target/product/tq210/system/xbin/iwlist”的命令
build/core/base_rules.mk:523: 警告：忽略关于目标“out/target/product/tq210/system/xbin/iwlist”的旧命令
Install: out/target/product/tq210/system/lib/libmedia.so
Install: out/target/product/tq210/system/lib/libicui18n.so
Copying: out/target/common/obj/APPS/GestureBuilder_intermediates/emma_out/lib/classes-jarjar.jar
target Java: Bluetooth (out/target/common/obj/APPS/Bluetooth_intermediates/classes)
Install: out/target/product/tq210/system/app/Browser.apk
Copying: out/target/common/obj/APPS/Calculator_intermediates/classes.jar
Copying: out/target/common/obj/JAVA_LIBRARIES/calendar-common_intermediates/classes.jar
Copying: out/target/common/obj/JAVA_LIBRARIES/android-ex-variablespeed_intermediates/classes.jar
Copying: out/target/common/obj/APPS/DeskClock_intermediates/classes.jar
target Java: Development (out/target/common/obj/APPS/Development_intermediates/classes)
Copying: out/target/common/obj/JAVA_LIBRARIES/com.android.emailcommon_intermediates/classes.jar
Copying: out/target/common/obj/APPS/Gallery2_intermediates/classes.jar
Copying: out/target/common/obj/JAVA_LIBRARIES/inputmethod-common_intermediates/classes.jar
Install: out/target/product/tq210/system/app/Launcher2.apk
Install: out/target/product/tq210/system/app/LiveWallpapers.apk
Install: out/target/product/tq210/system/app/LiveWallpapersPicker.apk
Unrecognized option: -J-Xmx512M
Could not create the Java virtual machine.
Install: out/target/product/tq210/system/app/MagicSmokeWallpapers.apk
Install: out/target/product/tq210/system/app/MediaProvider.apk
Copying: out/target/common/obj/APPS/Music_intermediates/emma_out/lib/classes-jarjar.jar
make: *** [out/target/common/obj/APPS/Bluetooth_intermediates/classes-full-debug.jar] 错误 41
make: *** 正在等待未完成的任务....
Unrecognized option: -J-Xmx512M
Could not create the Java virtual machine.
make: *** [out/target/common/obj/APPS/Development_intermediates/classes-full-debug.jar] 错误 41
编译android4.0出现上述错误，请问各位大神该怎么解决？？？急急急。。。

http://blog.csdn.net/tonywgx/article/details/7050421
看看这个看看能帮到你吗？

确认一下你的PC的Linux中的java环境是否搭建成功。