can't set android permissions - built without android support

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/**************************************************************************** *      can‘t set android permissions - built without android support * 說明： *     昨天在使用Ubuntu內建的mkuserimg打包Android ext4鏡像時出現這個錯誤，今天 * 找一下原因，解決一下。 * *                                          2016-9-10 深圳 南山平山村 曾劍鋒 ***************************************************************************/一、參考文檔：    1. [Bug 1293267] Re: make_ext4fs results in "can‘t set android permissions - built without android support"        https://lists.ubuntu.com/archives/foundations-bugs/2014-October/213902.html二、原因解釋如下：    1. When trying to use make_ext4fs command(through the mkuserimg script), it errors out with "can‘t set android permissions - built without android support", solution was to compile from source and add "-Icore/include -DANDROID" parameter, works fine.    2. 從上可知，是make_ext4fs編譯時間參數沒給對；    3. 從Android源碼編譯的角度來說是編譯成功了，也就是說Ubuntu內建了一個make_ext4fs，但沒有添加Android的支援，所以只需要將Android編譯出來的bin檔案路徑添加到PATH最前面就可以解決了。        export PATH=/home/zengjf/myandroid/out/host/linux-x86/bin:$PATH三、運行效果如下：    [email protected]:~/myandroid$ mkuserimg.sh -s out/target/product/sabresd_6dq/system out/target/product/sabresd_6dq/obj/PACKAGING/systemimage_intermediates/system.img ext4 system 374476800 out/target/product/sabresd_6dq/root/file_contexts    make_ext4fs -s -T -1 -S out/target/product/sabresd_6dq/root/file_contexts -l 374476800 -a system out/target/product/sabresd_6dq/obj/PACKAGING/systemimage_intermediates/system.img out/target/product/sabresd_6dq/system    Creating filesystem with parameters:        Size: 374476800        Block size: 4096        Blocks per group: 32768        Inodes per group: 7632        Inode size: 256        Journal blocks: 1428        Label:         Blocks: 91425        Block groups: 3        Reserved block group size: 23    Created filesystem with 1304/22896 inodes and 79090/91425 blocks    [email protected]:~/myandroid$ 

 

can't set android permissions - built without android support