実現したいこと
Railsプロジェクトを新規作成したい。
新規Railsプロジェクト作成手順の、Railsプロジェクトセットアップの部分でrbenv exec bundle install --path vendor/bundleを実行したところ以下のエラーが出た。
mysql2のGemのビルドに失敗したというエラーと書かれている。以下の記事を見つけた。
この記事によると、ld: library not found for -lsslが原因だと書かれている。
エラー内容
Gem::Ext::BuildError: ERROR: Failed to build gem native extension. [0m current directory: /Users/bupolang/myproject/cocologue/vendor/bundle/ruby/2.6.0/gems/mysql2-0.4.10/ext/mysql2 /Users/bupolang/.rbenv/versions/2.6.1/bin/ruby -I /Users/bupolang/.rbenv/versions/2.6.1/lib/ruby/2.6.0 -r ./siteconf20190324-75615-1601il1.rb extconf.rb checking for rb_absint_size()... yes checking for rb_absint_singlebit_p()... yes checking for ruby/thread.h... yes checking for rb_thread_call_without_gvl() in ruby/thread.h... yes checking for rb_thread_blocking_region()... no checking for rb_wait_for_single_fd()... yes checking for rb_hash_dup()... yes checking for rb_intern3()... yes checking for rb_big_cmp()... yes ----- Using mysql_config at /usr/local/bin/mysql_config ----- checking for mysql.h... yes checking for errmsg.h... yes checking for SSL_MODE_DISABLED in mysql.h... yes checking for SSL_MODE_PREFERRED in mysql.h... yes checking for SSL_MODE_REQUIRED in mysql.h... yes checking for SSL_MODE_VERIFY_CA in mysql.h... yes checking for SSL_MODE_VERIFY_IDENTITY in mysql.h... yes checking for MYSQL.net.vio in mysql.h... yes checking for MYSQL.net.pvio in mysql.h... no checking for MYSQL_ENABLE_CLEARTEXT_PLUGIN in mysql.h... yes ----- Don't know how to set rpath on your system, if MySQL libraries are not in path mysql2 may not load ----- ----- Setting libpath to /usr/local/Cellar/mysql/8.0.15/lib ----- creating Makefile current directory: /Users/bupolang/myproject/cocologue/vendor/bundle/ruby/2.6.0/gems/mysql2-0.4.10/ext/mysql2 make "DESTDIR=" clean current directory: /Users/bupolang/myproject/cocologue/vendor/bundle/ruby/2.6.0/gems/mysql2-0.4.10/ext/mysql2 make "DESTDIR=" compiling client.c compiling infile.c compiling mysql2_ext.c compiling result.c compiling statement.c linking shared-object mysql2/mysql2.bundle ld: library not found for -lssl clang: error: linker command failed with exit code 1 (use -v to see invocation) make: *** [mysql2.bundle] Error 1 make failed, exit code 2 Gem files will remain installed in /Users/bupolang/myproject/cocologue/vendor/bundle/ruby/2.6.0/gems/mysql2-0.4.10 for inspection. Results logged to /Users/bupolang/myproject/cocologue/vendor/bundle/ruby/2.6.0/extensions/x86_64-darwin-18/2.6.0-static/mysql2-0.4.10/gem_make.out [0m[31mAn error occurred while installing mysql2 (0.4.10), and Bundler cannot continue. Make sure that `gem install mysql2 -v '0.4.10' --source 'https://rubygems.org/'` succeeds before bundling.[0m In Gemfile: mysql2
