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przbadu/Ruby 2.5.8 on M1 mac.md

Created March 21, 2023 10:22
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Ruby 2.5.8 on M1 mac.md

Install required brew packages

brew install openssl@1.1 readline libyaml gmp

Note openssl@1.1 and readline needs to be installed, otherwise installation will fail.

.zshrc file configurations

Add following lines to your ~/.zshrc file

# rbenv
export RBENV_ROOT=/opt/homebrew/opt/rbenv
export PATH=$RBENV_ROOT/bin:$PATH
eval "$(rbenv init -)"
# openssl
export PATH="/opt/homebrew/opt/openssl@1.1/bin:$PATH"
export LDFLAGS="-L/opt/homebrew/opt/openssl@1.1/lib"
export CPPFLAGS="-I/opt/homebrew/opt/openssl@1.1/include"
export PKG_CONFIG_PATH="/opt/homebrew/opt/openssl@1.1/lib/pkgconfig"
export RUBY_CONFIGURE_OPTS="--with-openssl-dir=/opt/homebrew/opt/openssl@1.1"

don't forget to reload your the changes source ~/.zshrc

Now install your ruby version by prefixing RUBY_CFLAGS=-DUSE_FFI_CLOSURE_ALLOC

RUBY_CFLAGS=-DUSE_FFI_CLOSURE_ALLOC rbenv install 2.5.8

Reference:

rbenv/ruby-build#1691 (comment)

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przbadu commented Mar 21, 2023 •
edited

If you get a dalli error, update dally gem it to 3.2.0+ and it should work

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