building android/ubuntu-touch on 32bit machine

host C: libhost <= build/libs/host/CopyFile.c

host StaticLib: libhost (/media/linux/1/touch/export/phablet-ubuntu-20130618/out/host/linux-x86/obj/STATIC_LIBRARIES/libhost_intermediates/libhost.a)

ERROR: prebuilts/tools/gcc-sdk/../../gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6/bin/x86_64-linux-ar only run on 64-bit linux
http://grokbase.com/t/gg/android-building/131h2qq409/why-does-the-build-process-think-im-running-32-bit
in \\192.168.1.8\1\touch\export\phablet-ubuntu-20130618\prebuilts\tools\gcc-sdk\:

cp gcc gcc.bak

in \\192.168.1.8\1\touch\export\phablet-ubuntu-20130618\prebuilts\tools\gcc-sdk\gcc:

# exit 1

MY_TOOL=`dirname $0`/${PREFIX32}-${PROGNAME}
http://blog.csdn.net/herbert5069/article/details/7671801 http://blog.sina.com.cn/s/blog_76dbbd7e01018cm5.html
ERROR: prebuilts/tools/gcc-sdk/../../gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6/bin/x86_64-linux-gcc only run on 64-bit linux

make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/emulator64-target-arm_intermediates/tcg/tcg.o] Error 1

make: *** Waiting for unfinished jobs….

产生的原因是我的UBUNTU是32位的，要求64位。

牛人给了一个解决方法 ：
external/qemu/Makefile.common externalqemu/Makefile.target 中关于-m64改为-m32
http://www.dewen.org/q/6600
进入你的android src目录：

修改：build/core/main.mk

from： ifneq (64,$(findstring 64,$(build_arch)))

改为： ifneq (i686,$(findstring i686,$(build_arch)))

还要修改其他一些mk file，比如：

external/clearsilver/cgi/Android.mk

external/clearsilver/java-jni/Android.mk

external/clearsilver/util/Android.mk

external/clearsilver/cs/Android.mk

把所有的LOCAL_CFLAGS += -m64 改为 LOCAL_CFLAGS += -m32

****grep所有的mk文件，把所有64改成32****
*************************************************

CC kernel/bounds.s

/media/linux/1/touch/cm/android/system/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/arm-eabi-gcc: Exec format error

/media/linux/1/touch/cm/android/system/kernel/goldfish/./Kbuild:34: *** [kernel/bounds.s] Error 1

#0 kernel/bounds.s at /media/linux/1/touch/cm/android/system/kernel/goldfish/./Kbuild:34

#1 include/generated/bounds.h at /media/linux/1/touch/cm/android/system/kernel/goldfish/./Kbuild:38

#2 __build at /media/linux/1/touch/cm/android/system/kernel/goldfish/scripts/Makefile.build:8

Command-line invocation:

"remake -f /media/linux/1/touch/cm/android/system/kernel/goldfish/scripts/Makefile.build obj=."

/media/linux/1/touch/cm/android/system/kernel/goldfish/Makefile:984: *** [prepare0] Error 2

mv \\192.168.1.101\1\touch\cm\android\system\prebuilts\gcc\linux-x86\arm\arm-eabi-4.6\ \\192.168.1.101\1\touch\cm\android\system\prebuilts\gcc\linux-x86\arm\arm-eabi-4.6.bak\

cp \\192.168.1.101\1\touch\export\phablet-ubuntu-20130618\prebuilts\gcc\linux-x86\arm\arm-eabi-4.6\ \\192.168.1.101\1\touch\cm\android\system\prebuilts\gcc\linux-x86\arm\arm-eabi-4.6\

*******************************************************

/media/linux/1/touch/cm/android/system/out/host/linux-x86/bin/emulator64-arm

/media/linux/1/touch/cm/android/system/out/host/linux-x86/obj/STATIC_LIBRARIES/lib64SDL_intermediates/lib64SDL.a: could not read symbols: File format not recognized

collect2: ld returned 1 exit status

build/core/binary.mk:710: *** [/media/linux/1/touch/cm/android/system/out/host/linux-x86/obj/EXECUTABLES/emulator64-arm_intermediates/emulator64-arm] Error 1

#0 /media/linux/1/touch/cm/android/system/out/host/linux-x86/obj/EXECUTABLES/emulator64-arm_intermediates/emulator64-arm at /media/linux/1/touch/cm/android/system/build/core/binary.mk:710

#1 /media/linux/1/touch/cm/android/system/out/host/linux-x86/bin/emulator64-arm at /media/linux/1/touch/cm/android/system/build/core/base_rules.mk:501

#2 files at /media/linux/1/touch/cm/android/system/build/core/main.mk:740

#3 droidcore at /media/linux/1/touch/cm/android/system/frameworks/base/Android.mk:629

#4 droid at /media/linux/1/touch/cm/android/system/build/core/main.mk:67

\\192.168.1.101\1\touch\cm\android\system\build\core\main.mk

ifdef FULL_BUILD

# The base list of modules to build for this product is specified

# by the appropriate product definition file, which was included

# by product_config.make.

product_MODULES := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES)

# Filter out the overridden packages before doing expansion

product_MODULES := $(filter-out $(foreach p, $(product_MODULES), \

$(PACKAGES.$(p).OVERRIDES)), $(product_MODULES))

$(call expand-required-modules,product_MODULES,$(product_MODULES))

product_FILES := $(call module-installed-files, $(product_MODULES))

ifeq (0,1)

$(info product_FILES for $(TARGET_DEVICE) ($(INTERNAL_PRODUCT)):)

$(foreach p,$(product_FILES),$(info : $(p)))

$(error done)

endif

modules_to_install := $(sort \

$(ALL_DEFAULT_INSTALLED_MODULES) \

$(product_FILES) \

$(foreach tag,$(tags_to_install),$($(tag)_MODULES)) \

$(call get-tagged-modules, shell_$(TARGET_SHELL)) \

$(CUSTOM_MODULES) \

)

.PHONY: files

files: prebuilt \

$(modules_to_install) \

$(INSTALLED_ANDROID_INFO_TXT_TARGET)

remake<4> print INTERNAL_PRODUCT

build/core/product_config.mk:253 (origin: makefile) INTERNAL_PRODUCT = build/target/product/full.mk

cp \\192.168.1.101\1\touch\cm\android\system\build\target\product\emulator.mk to \\192.168.1.101\1\touch\cm\android\system\build\target\product\emulator.mk.orig

in \\192.168.1.101\1\touch\cm\android\system\build\target\product\emulator.mk, remove:

emulator64-x86 \

emulator64-arm \

emulator64-mips \

lib64OpenglRender \

lib64GLES_CM_translator \

lib64GLES_V2_translator \

lib64EGL_translator

not working
http://hi.baidu.com/lypoint/item/70c763a7f67865258819d34a
host Executable: emulator64-x86 (out/host/linux-x86/obj/EXECUTABLES/emulator64-x86_intermediates/emulator64-x86)

out/host/linux-x86/obj/STATIC_LIBRARIES/lib64SDL_intermediates/lib64SDL.a: could not read symbols: File format not recognized

collect2: ld returned 1 exit status

make: *** [out/host/linux-x86/obj/EXECUTABLES/emulator64-arm_intermediates/emulator64-arm] 错误 1

make: *** 正在等待未完成的任务....

out/host/linux-x86/obj/STATIC_LIBRARIES/lib64SDL_intermediates/lib64SDL.a: could not read symbols: File format not recognized

collect2: ld returned 1 exit status

make: *** [out/host/linux-x86/obj/EXECUTABLES/emulator64-mips_intermediates/emulator64-mips] 错误 1

out/host/linux-x86/obj/STATIC_LIBRARIES/lib64SDL_intermediates/lib64SDL.a: could not read symbols: File format not recognized

collect2: ld returned 1 exit status

make: *** [out/host/linux-x86/obj/EXECUTABLES/emulator64-x86_intermediates/emulator64-x86] 错误 1

true

administrator@ubuntu:/media/C8DCACC3DCACAD5E/ics2/icsmaster$ lib64SDL_intermediates/lib64SDL.a: could not read symbols: File format not

解决方法：

sudo apt-get install gcc-4.4

sudo apt-get install g++-4.4

cd /usr/bin

ln -s -f gcc-4.4 gcc

ln -s -f g++-4.4 g++

sudo apt-get install g++-4.4-multilib

rm out/host/linux-x86/obj/STATIC_LIBRARIES/lib64SDL_intermediates/lib64SDL.a

mka

host Executable: emulator64-x86 (out/host/linux-x86/obj/EXECUTABLES/emulator64-x86_intermediates/emulator64-x86)

out/host/linux-x86/obj/STATIC_LIBRARIES/lib64SDL_intermediates/lib64SDL.a: could not read symbols: File format not recognized

external\qemu\Makefile.common

external\qemu\Makefile.target

comment everything with emulator64

host C++: lib64GLcommon <= sdk/emulator/opengl/host/libs/Translator/GLcommon/GLDispatch.cpp

ERROR: prebuilts/tools/gcc-sdk/../../gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6/bin/x86_64-linux-g++ only run on 64-bit linux

sdk/emulator/opengl/host/libs/Translator/GLcommon/GLDispatch.cpp:1:0: sorry, unimplemented: 64-bit mode not compiled in

in \\192.168.2.8\1\touch\cm\android\system\sdk\emulator\opengl\host\libs\Translator\GLcommon\Android.mk:

comment "EGL host implementation, 64-bit" part

Unknown imported emugles module: HOST_lib64GLcommon

Please one of the following names: emugen libOpenglOsUtils lib64OpenglOsUtils libOpenglCodecCommon lib64OpenglCodecCommon libGLESv1_dec lib64GLESv1_dec libGLESv2_dec lib64GLESv2_dec lib_renderControl_dec lib64_renderControl_dec libut_rendercontrol_dec libGLcommon
libGLES_CM_translator

sdk/emulator/opengl/host/libs/Translator/GLES_CM/Android.mk:23: *** Aborting. Stop.

in sdk/emulator/opengl/host/libs/Translator/GLES_CM/Android.mk

comment "GLES_CM host implementation, 64-bit" part

Unknown imported emugles module: HOST_lib64GLcommon

Please one of the following names: emugen libOpenglOsUtils lib64OpenglOsUtils libOpenglCodecCommon lib64OpenglCodecCommon libGLESv1_dec lib64GLESv1_dec libGLESv2_dec lib64GLESv2_dec lib_renderControl_dec lib64_renderControl_dec libut_rendercontrol_dec libGLcommon
libGLES_CM_translator libGLES_V2_translator

sdk/emulator/opengl/host/libs/Translator/GLES_V2/Android.mk:22: *** Aborting. Stop.

in sdk/emulator/opengl/host/libs/Translator/GLES_V2/Android.mk:

comment "GLES_V2 host implementation, 64-bit" part

Unknown imported emugles module: HOST_lib64GLcommon

Please one of the following names: emugen libOpenglOsUtils lib64OpenglOsUtils libOpenglCodecCommon lib64OpenglCodecCommon libGLESv1_dec lib64GLESv1_dec libGLESv2_dec lib64GLESv2_dec lib_renderControl_dec lib64_renderControl_dec libut_rendercontrol_dec libGLcommon
libGLES_CM_translator libGLES_V2_translator libEGL_translator

sdk/emulator/opengl/host/libs/Translator/EGL/Android.mk:51: *** Aborting. Stop.

in sdk/emulator/opengl/host/libs/Translator/EGL/Android.mk:

comment "EGL host implementation, 64-bit " part

Import includes file: /media/linux/1/touch/cm/android/system/out/host/linux-x86/obj/SHARED_LIBRARIES/lib64OpenglRender_intermediates/import_includes

host C++: lib64_renderControl_dec <= /media/linux/1/touch/cm/android/system/out/host/linux-x86/obj/STATIC_LIBRARIES/lib64_renderControl_dec_intermediates/renderControl_dec.cpp

ERROR: prebuilts/tools/gcc-sdk/../../gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6/bin/x86_64-linux-g++ only run on 64-bit linux

/media/linux/1/touch/cm/android/system/out/host/linux-x86/obj/STATIC_LIBRARIES/lib64_renderControl_dec_intermediates/renderControl_dec.cpp:1:0: sorry, unimplemented: 64-bit mode not compiled in

host C++: lib64OpenglRender <= sdk/emulator/opengl/host/libs/libOpenglRender/NativeLinuxSubWindow.cpp

ERROR: prebuilts/tools/gcc-sdk/../../gcc/linux-x86/host/x86_64-linux-glibc2.7-4.6/bin/x86_64-linux-g++ only run on 64-bit linux

sdk/emulator/opengl/host/libs/libOpenglRender/NativeLinuxSubWindow.cpp:1:0: sorry, unimplemented: 64-bit mode not compiled in

comment 64-bit parts in \\192.168.2.8\1\touch\cm\android\system\sdk\emulator\opengl\host\libs\GLESv1_dec\Android.mk \\192.168.2.8\1\touch\cm\android\system\sdk\emulator\opengl\host\libs\GLESv2_dec\Android.mk \\192.168.2.8\1\touch\cm\android\system\sdk\emulator\opengl\host\libs\renderControl_dec\Android.mk
\\192.168.2.8\1\touch\cm\android\system\sdk\emulator\opengl\host\libs\libOpenglRender\Android.mk