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tiagocasanovapt/gist:7809ce9f67dd0e6beb0bc84070cd1292

Last active March 7, 2023 15:37
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Ruby 3 in 2023
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gistfile1.txt
brew install rbenv ruby-build
# for YJIT
brew install rust
# for "-dev" versions
brew install bison
# currently for version 5
brew install jemalloc
# to properly recognize jemalloc
export LDFLAGS="-L$HOMEBREW_PREFIX/opt/jemalloc/lib"
export CPPFLAGS="-I$HOMEBREW_PREFIX/opt/jemalloc/include"
# Compile latest Ruby with YJIT & jemalloc and keep the source code
RUBY_CONFIGURE_OPTS="--enable-yjit --with-jemalloc" rbenv install 3.3.0-dev --keep
# verify everything is OK
ruby -e "puts RbConfig::CONFIG['MAINLIBS']" -v --yjit
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