关于macos上执行lab1的make命令

[chyyuu]

关于macos上执行lab1的make命令

[zihao-fan]

@Mod233 You are welcome to check my github repo. There is one I forked from the original author. You could do brew untap altkatz/homebrew-gcc_cross_compilers and then 'brew tap Phantom-Fan/homebrew-gcc_cross_compilers.git'.

[Mod233]

我重复安装很多次，但之后总是出现：
Homebrew brew install i386-elf-gcc
Updating Homebrew...
==> Installing i386-elf-gcc from altkatz/gcc_cross_compilers
==> Downloading http://ftpmirror.gnu.org/gcc/gcc-4.9.3/gcc-4.9.3.tar.bz2
Already downloaded: /Users/sperc4/Library/Caches/Homebrew/i386-elf-gcc-4.9.3.tar.bz2
Error: SHA256 mismatch
Expected: 1934f3f68fe477299fe929e527c62d800f8b1b01ca74cc218f90459715ace296
Actual: 2332b2a5a321b57508b9031354a8503af6fdfb868b8c1748d33028d100a8b67e
Archive: /Users/sperc4/Library/Caches/Homebrew/i386-elf-gcc-4.9.3.tar.bz2
To retry an incomplete download, remove the file above.
。。。不解

[Elliot-Chan]

SHA256 不匹配，是不是网络问题导致软件包只下载了一部分，试试删除i386-elf-gcc-4.9.3.tar.bz2这个文件重新安装试试。如果不行的话，我不知道brew有没有　--forch　选项，如果有的话，禁用校验强制安装试试？实在不行，手工编译安装。
我只提供如何安装那个软件包的想法，勿回

[zihao-fan]

@Mod233 Hi, I managed to fix this SHA256 mismatch error by forking the original repo and changed the sha256 expected value to by pass this check. I hope this method could solve your problem.

[Mod233]

@Phantom-Fan thank u for your help. but i don't kown what means "changed the sha256 expected value to by pass this check" , could u please give some more details on how to avoid checking the SHA256... ^_^

[Mod233]

@Phantom-Fan thanks for your generous help. after i did what you said, i succeed install the gcc-i386 , and make the project. what's more i also learn some commands about "brew".

[noname007]

why not send a pr......