jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:~/WORKING_DIRECTORY$ source build/envsetup.sh including device/samsung/maguro/vendorsetup.sh including device/samsung/tuna/vendorsetup.sh including device/ti/panda/vendorsetup.sh including sdk/bash_completion/adb.bash jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:~/WORKING_DIRECTORY$ lunch full-eng full_maguro-userdebug full_panda-eng full_tuna-userdebug full_x86-eng vbox_x86-eng jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:~/WORKING_DIRECTORY$ lunch full-eng full_maguro-userdebug full_panda-eng full_tuna-userdebug full_x86-eng vbox_x86-eng jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:~/WORKING_DIRECTORY$ lunch full-eng ============================================ PLATFORM_VERSION_CODENAME=REL PLATFORM_VERSION=4.0.1 TARGET_PRODUCT=full TARGET_BUILD_VARIANT=eng TARGET_BUILD_TYPE=release TARGET_BUILD_APPS= TARGET_ARCH=arm TARGET_ARCH_VARIANT=armv7-a HOST_ARCH=x86 HOST_OS=linux HOST_BUILD_TYPE=release BUILD_ID=ITL41D ============================================ jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:~/WORKING_DIRECTORY$ make - - --environment-overrides -k --no-print-directory -S --always-make -f --keep-going -o --silent --assume-new --file -l --old-file --stop --assume-old -h --load-average -p -t -b --help -m --print-data-base --touch -B -i --makefile --print-directory -v -C -I --max-load -q --version -d --ignore-errors -n --question -w --debug --include-dir --new-file --quiet -W --directory -j --no-builtin-rules -r --warn-undefined-variables --dry-run --jobs --no-builtin-variables -R --what-if -e --just-print --no-keep-goind --recon
jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:~/WORKING_DIRECTORY$ cd /usr/bin/ jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ ls -al gcc* lrwxrwxrwx 1 root root 7 8月 5 12:48 gcc -> gcc-4.6 -rwxr-xr-x 1 root root 306200 4月 16 2012 gcc-4.6 jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ ls -l g++* lrwxrwxrwx 1 root root 7 3月 14 2012 g++ -> g++-4.6 -rwxr-xr-x 1 root root 310296 4月 16 2012 g++-4.6 jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ sudo apt-get install gcc-4.4 [sudo] password for jianguoliao: Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: linux-headers-3.2.0-29 linux-headers-3.2.0-29-generic-pae Use 'apt-get autoremove' to remove them. The following extra packages will be installed: cpp-4.4 gcc-4.4-base Suggested packages: gcc-4.4-locales gcc-4.4-multilib libmudflap0-4.4-dev gcc-4.4-doc libgcc1-dbg libgomp1-dbg libmudflap0-dbg libcloog-ppl0 libppl-c2 libppl7 The following NEW packages will be installed: cpp-4.4 gcc-4.4 gcc-4.4-base 0 upgraded, 3 newly installed, 0 to remove and 21 not upgraded. Need to get 6,697 kB of archives. After this operation, 13.8 MB of additional disk space will be used. Do you want to continue [Y/n]? Y Get:1 http://cn.archive.ubuntu.com/ubuntu/ precise/main gcc-4.4-base i386 4.4.7-1ubuntu2 [12.0 kB] Get:2 http://cn.archive.ubuntu.com/ubuntu/ precise/main cpp-4.4 i386 4.4.7-1ubuntu2 [3,606 kB] Get:3 http://cn.archive.ubuntu.com/ubuntu/ precise/main gcc-4.4 i386 4.4.7-1ubuntu2 [3,079 kB] Fetched 6,697 kB in 24s (276 kB/s) Selecting previously unselected package gcc-4.4-base. (Reading database ... 180229 files and directories currently installed.) Unpacking gcc-4.4-base (from .../gcc-4.4-base_4.4.7-1ubuntu2_i386.deb) ... Selecting previously unselected package cpp-4.4. Unpacking cpp-4.4 (from .../cpp-4.4_4.4.7-1ubuntu2_i386.deb) ... Selecting previously unselected package gcc-4.4. Unpacking gcc-4.4 (from .../gcc-4.4_4.4.7-1ubuntu2_i386.deb) ... Processing triggers for man-db ... Setting up gcc-4.4-base (4.4.7-1ubuntu2) ... Setting up cpp-4.4 (4.4.7-1ubuntu2) ... Setting up gcc-4.4 (4.4.7-1ubuntu2) ... jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ sudo apt-get install g++- g++-4.4 g++-4.5-multilib g++-arm-linux-gnueabi g++-4.4-arm-linux-gnueabi g++-4.6 g++-arm-linux-gnueabihf g++-4.4-arm-linux-gnueabihf g++-4.6-arm-linux-gnueabi g++-mingw-w64 g++-4.4-multilib g++-4.6-arm-linux-gnueabihf g++-mingw-w64-i686 g++-4.5 g++-4.6-multilib g++-mingw-w64-x86-64 g++-4.5-arm-linux-gnueabi g++-4.6-multilib-arm-linux-gnueabi g++-multilib g++-4.5-arm-linux-gnueabihf g++-4.6-multilib-arm-linux-gnueabihf jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ sudo apt-get install g++-4.4 Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: linux-headers-3.2.0-29 linux-headers-3.2.0-29-generic-pae Use 'apt-get autoremove' to remove them. The following extra packages will be installed: libstdc++6-4.4-dev Suggested packages: g++-4.4-multilib gcc-4.4-doc libstdc++6-4.4-dbg libstdc++6-4.4-doc The following NEW packages will be installed: g++-4.4 libstdc++6-4.4-dev 0 upgraded, 2 newly installed, 0 to remove and 21 not upgraded. Need to get 6,274 kB of archives. After this operation, 19.5 MB of additional disk space will be used. Do you want to continue [Y/n]? Y Get:1 http://cn.archive.ubuntu.com/ubuntu/ precise/main libstdc++6-4.4-dev i386 4.4.7-1ubuntu2 [1,494 kB] Get:2 http://cn.archive.ubuntu.com/ubuntu/ precise/main g++-4.4 i386 4.4.7-1ubuntu2 [4,780 kB] Fetched 6,274 kB in 23s (271 kB/s) Selecting previously unselected package libstdc++6-4.4-dev. (Reading database ... 180316 files and directories currently installed.) Unpacking libstdc++6-4.4-dev (from .../libstdc++6-4.4-dev_4.4.7-1ubuntu2_i386.deb) ... Selecting previously unselected package g++-4.4. Unpacking g++-4.4 (from .../g++-4.4_4.4.7-1ubuntu2_i386.deb) ... Processing triggers for man-db ... Setting up g++-4.4 (4.4.7-1ubuntu2) ... Setting up libstdc++6-4.4-dev (4.4.7-1ubuntu2) ... jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$
jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ ls -l gcc* lrwxrwxrwx 1 root root 7 8月 5 12:48 gcc -> gcc-4.6 -rwxr-xr-x 1 root root 224544 4月 16 2012 gcc-4.4 -rwxr-xr-x 1 root root 306200 4月 16 2012 gcc-4.6 jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ sudo mv gcc gcc.bak jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ sudo ln -s gcc-4.4 gcc jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ ls -l g++* lrwxrwxrwx 1 root root 7 3月 14 2012 g++ -> g++-4.6 -rwxr-xr-x 1 root root 228640 4月 16 2012 g++-4.4 -rwxr-xr-x 1 root root 310296 4月 16 2012 g++-4.6 jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ sudo mv g++ g++.bak jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ sudo ln -s g++-4.4 g++
jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ g++ --version g++ (Ubuntu/Linaro 4.4.7-1ubuntu2) 4.4.7 Copyright (C) 2010 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$ gcc --version gcc (Ubuntu/Linaro 4.4.7-1ubuntu2) 4.4.7 Copyright (C) 2010 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:/usr/bin$
为什么要更改位低版本的g++和gcc因为android编译环境需要，不然会在编译过程中出现如下错误：
<command-line>:0:0: error: "_FORTIFY_SOURCE" redefined [-Werror] <built-in>:0:0: note: this is the location of the previous definition cc1plus: all warnings being treated as errors make: *** [out/host/linux-x86/obj/EXECUTABLES/obbtool_intermediates/Main.o] Error 1
jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:~/WORKING_DIRECTORY$ make
Target system fs image: out/target/product/generic/obj/PACKAGING/systemimage_intermediates/system.img Install system fs image: out/target/product/generic/system.img Target ram disk: out/target/product/generic/ramdisk.img Target userdata fs image: out/target/product/generic/userdata.img jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:~/WORKING_DIRECTORY$ jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:~/WORKING_DIRECTORY$ jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:~/WORKING_DIRECTORY$ jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:~/WORKING_DIRECTORY$ jianguoliao@jianguoliao-Lenovo-IdeaPad-Y470:~/WORKING_DIRECTORY$
在次过程中还会遇到如下错误：
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 make: *** [out/host/linux-x86/obj/STATIC_LIBRARIES/libhost_intermediates/libhost.a] Error 1
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