bundle installが実行できません。

前提・実現したいこと

railsでTwitterのようなアプリを作成しようと思い、
bundle installを入力すると以下のようなエラーメッセージが表示されました。

今まで出てこなかったため、悩んでいます。
どなたかご教示いただければ嬉しいです。

発生している問題・エラーメッセージ

Fetching
1Installing mysql2 0.4.10 with native extensions
2Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
3
4    current directory: /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/mysql2-0.4.10/ext/mysql2
5/home/ec2-user/.rvm/rubies/ruby-2.6.3/bin/ruby -I /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/site_ruby/2.6.0 -r ./siteconf20191209-24727-1s4iw6a.rb
6extconf.rb --with-ldflags\=-L/usr/local/opt/openssl/lib\ --with-cppf\
7checking for rb_absint_size()... *** extconf.rb failed ***
8Could not create Makefile due to some reason, probably lack of necessary
9libraries and/or headers.  Check the mkmf.log file for more details.  You may
10need configuration options.
11
12Provided configuration options:
13        --with-opt-dir
14        --without-opt-dir
15        --with-opt-include
16        --without-opt-include=${opt-dir}/include
17        --with-opt-lib
18        --without-opt-lib=${opt-dir}/lib
19        --with-make-prog
20        --without-make-prog
21        --srcdir=.
22        --curdir
23        --ruby=/home/ec2-user/.rvm/rubies/ruby-2.6.3/bin/$(RUBY_BASE_NAME)
24/home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/mkmf.rb:467:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
25You have to install development tools first.
26        from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/mkmf.rb:552:in `try_link0'
27        from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/mkmf.rb:570:in `try_link'
28        from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/mkmf.rb:782:in `try_func'
29        from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/mkmf.rb:1069:in `block in have_func'
30        from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/mkmf.rb:959:in `block in checking_for'
31        from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/mkmf.rb:361:in `block (2 levels) in postpone'
32        from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/mkmf.rb:331:in `open'
33        from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/mkmf.rb:361:in `block in postpone'
34        from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/mkmf.rb:331:in `open'
35        from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/mkmf.rb:357:in `postpone'
36        from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/mkmf.rb:958:in `checking_for'
37        from /home/ec2-user/.rvm/rubies/ruby-2.6.3/lib/ruby/2.6.0/mkmf.rb:1068:in `have_func'
38        from extconf.rb:26:in `<main>'
39
40To see why this extension failed to compile, please check the mkmf.log which can be found here:
41
42  /home/ec2-user/.rvm/gems/ruby-2.6.3/extensions/x86_64-linux/2.6.0/mysql2-0.4.10/mkmf.log
43
44extconf failed, exit code 1
45
46Gem files will remain installed in /home/ec2-user/.rvm/gems/ruby-2.6.3/gems/mysql2-0.4.10 for inspection.
47Results logged to /home/ec2-user/.rvm/gems/ruby-2.6.3/extensions/x86_64-linux/2.6.0/mysql2-0.4.10/gem_make.out
48
49An error occurred while installing mysql2 (0.4.10), and Bundler cannot continue.
50Make sure that `gem install mysql2 -v '0.4.10' --source 'https://rubygems.org/'` succeeds before bundling.
51