adnroid 3.0 32位系统编译问题

Android代码下载的是Froyo 2.2版本的，直接make，出现错误提示： You are attempting to build on a 32-bit system. Only 64-bit build environments are supported beyond froyo/2.2 查找资料，确定下面的修改步骤（-表示删除行，+表示添加行）： 1、修改build/core目录下的main.mk文件，修改策略为： ifeq ($(BUILD_OS),linux) build_arch := $(shell uname -m) -ifneq (64,$(findstring 64,$(build_arch))) +ifneq (i686,$(findstring i686,$(build_arch))) $(warning ************************************************************) $(warning You are attempting to build on a 32-bit system.) $(warning Only 64-bit build environments are supported beyond froyo/2.2.) 2、修改下列文件： /external/clearsilver/cgi/Android.mk /external/clearsilver/cs/Android.mk /external/clearsilver/java-jni/Android.mk /external/clearsilver/util/Android.mk 4个文件的修改策略相同，为： # This forces a 64-bit build for Java6 -LOCAL_CFLAGS += -m64 -LOCAL_LDFLAGS += -m64 +LOCAL_CFLAGS += -m32 +LOCAL_LDFLAGS += -m32 接下来的编译可能会遇到很多因为缺少相应模块而产生的错误，请首先安装下列软件模块： bison jdk6 g++ (build-essential) zlib1g-dev flex libncurses-dev gperf然后，就是make之后漫长的等待...