ruby-on-rails 如何在M1 Mac上安装和运行ffi

9fkzdhlc 于 2022-11-19 发布在 Ruby

关注(0)|答案(3)|浏览(260)

我使用了'ffi'，'~〉1.9'
当我尝试运行我的Rails项目时出现此错误

rake aborted!
LoadError: dlopen(/Users/kanye.west/.rbenv/versions/2.6.9/lib/ruby/gems/2.6.0/gems/ffi-1.9.25/lib/ffi_c.bundle, 0x0009): tried: '/Users/kanye.west/.rbenv/versions/2.6.9/lib/ruby/gems/2.6.0/gems/ffi-1.9.25/lib/ffi_c.bundle' (mach-o file, but is an incompatible architecture (have (x86_64), need (arm64e))) - /Users/kanye.west/.rbenv/versions/2.6.9/lib/ruby/gems/2.6.0/gems/ffi-1.9.25/lib/ffi_c.bundle
/Users/kanye.west/dev/anenta/config/application.rb:14:in `<top (required)>'
/Users/kanye.west/dev/anenta/Rakefile:5:in `require'
/Users/kanye.west/dev/anenta/Rakefile:5:in `<top (required)>'
/Users/kanye.west/.rbenv/versions/2.6.9/bin/bundle:23:in `load'
/Users/kanye.west/.rbenv/versions/2.6.9/bin/bundle:23:in `<main>'

Caused by:
LoadError: cannot load such file -- 2.6/ffi_c
/Users/kanye.west/dev/anenta/config/application.rb:14:in `<top (required)>'
/Users/kanye.west/dev/anenta/Rakefile:5:in `require'
/Users/kanye.west/dev/anenta/Rakefile:5:in `<top (required)>'
/Users/kanye.west/.rbenv/versions/2.6.9/bin/bundle:23:in `load'
/Users/kanye.west/.rbenv/versions/2.6.9/bin/bundle:23:in `<main>'
(See full trace by running task with --trace)

尝试的方法

gem install --user-install ffi -v '1.9.25' -- --enable-libffi-alloc

gem install ffi -v '1.9.25' -- --with-cflags="-Wno-error=implicit-function-declaration"

gem install ffi -v '1.9.25' --platform=rub

alias gem="arch -x86_64 sudo gem"

CFLAGS="-Wno-error=implicit-function-declaration" RUBY_CONFIGURE_OPTS='--with-readline-dir=/opt/homebrew/opt/readline' gem install ffi -v '1.9.25' -- --with-cflags="-Wno-error=implicit-function-declaration"

ruby-on-rails

来源：https://stackoverflow.com/questions/73453065/how-to-install-and-run-ffi-on-m1-mac

3条答案

按热度按时间

46scxncf1#

您需要使用homebrew安装libffi：

brew install libffi

然后，安装应成功，并显示：

gem install ffi

我已经在我的m1上的ruby 2.7.2上测试过了。
同时确保libffi和ruby/gem运行在相同的架构上。您可能混合了一些arm 64和x86二进制文件，这将导致大量的编译器错误。如果您遇到“错误的架构”错误，请尝试在arm/m1上重新安装ruby/homebrew。
供参考：我使用的chruby是通过homebrew安装的，而ruby 2.7.2是通过ruby-install安装的。homebrew和ruby都没有使用rosetta仿真，都是在arm 64上编译的。我已经使用brew install安装了libffi，然后使用gem install安装了ffi，没有出现任何问题。

pascal@0xc0fefe ~> which ruby
/Users/pascal/.rubies/ruby-2.7.2/bin/ruby

pascal@0xc0fefe ~> which ruby-install
/opt/homebrew/bin/ruby-install

pascal@0xc0fefe ~> file /Users/pascal/.rubies/ruby-2.7.2/bin/ruby
/Users/pascal/.rubies/ruby-2.7.2/bin/ruby: Mach-O 64-bit executable arm64

pascal@0xc0fefe ~> gem install ffi
Building native extensions. This could take a while...
Successfully installed ffi-1.15.5
Parsing documentation for ffi-1.15.5
Done installing documentation for ffi after 0 seconds
1 gem installed

赞(0）回复(0）举报 2022-11-19

mutmk8jj2#

以下是我发现的唯一可行的解决方法，下载Rosette、https://support.apple.com/en-us/HT211861并卸载（您需要执行此操作，以便处理与当前架构不兼容的任何内容）：