僕が考えた最強の Ruby インストールスクリプトがこちらになります。 ruby-build が RUBY_CONFIGURE_OPTS_ARRAY をきちんと処理してくれない・・・ #! /bin/bash PATH=~/.rbenv/bin:~/.rbenv/plugins/ruby-build/bin:$PATH version=${1:-2.1.0-dev} trap 'exit 1' 2 eval "$(rbenv init -)" export RUBY_CONFIGURE_OPTS_ARRAY=( \ CC=clang CXX=clang++ \ optflags="-O2 -march=corei7-avx -mtune=corei7-avx" \ debugflags="-ggdb3" \ ) export RUBY_CONFIGURE_OPTS=" \ --with-a
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