M1Macでrbenv installに失敗した時の解決法

事象

M1 Macでrbenv install 3.1.2を実行するとビルドエラーが発生した。

$ rbenv install 3.1.2
To follow progress, use 'tail -f /var/folders/8f/kgc0h4dx03s4gb9k8ntpt4bw0000gn/T/ruby-build.20230420224301.42654.log' or pass --verbose
Downloading openssl-3.1.0.tar.gz...
-> https://dqw8nmjcqpjn7.cloudfront.net/aaa925ad9828745c4cad9d9efeb273deca820f2cdcf2c3ac7d7c1212b7c497b4
Installing openssl-3.1.0...
Installed openssl-3.1.0 to /Users/tokitoukanta/.rbenv/versions/3.1.2

Downloading ruby-3.1.2.tar.gz...
-> https://cache.ruby-lang.org/pub/ruby/3.1/ruby-3.1.2.tar.gz
Installing ruby-3.1.2...
ruby-build: using readline from homebrew
ruby-build: using libyaml from homebrew

BUILD FAILED (macOS 13.1 using ruby-build 20230330)

Inspect or clean up the working tree at /var/folders/8f/kgc0h4dx03s4gb9k8ntpt4bw0000gn/T/ruby-build.20230420224301.42654.0DFwqR
Results logged to /var/folders/8f/kgc0h4dx03s4gb9k8ntpt4bw0000gn/T/ruby-build.20230420224301.42654.log

Last 10 log lines:
compiling ossl_x509ext.c
compiling ossl_x509name.c
compiling ossl_x509req.c
compiling ossl_x509revoked.c
linking shared-object psych.bundle
compiling ossl_x509store.c
3 warnings generated.
linking shared-object openssl.bundle
linking shared-object ripper.bundle
make: *** [build-ext] Error 2

解消方法

logや色々なサイトを見て解決法を試したが、上手くいかず、、、
このサイトを見て下記を実行したら解消した。

$ CFLAGS="-Wno-error=implicit-function-declaration" RUBY_CONFIGURE_OPTS='--with-readline-dir=/usr/local/opt/readline/' arch -x86_64 rbenv install 3.1.2