我正在尝试将“mysql2”和“reverse_markdown”添加到我的新 discourse 容器的“Gemfile”中，以便使用 ipb 脚本迁移数据。
bundle config unset deployment
bundle install
结果是：
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory: /opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/mysql2-0.5.5/ext/mysql2
/opt/bitnami/ruby/bin/ruby extconf.rb
checking for rb_absint_size()... *** extconf.rb failed ***
Could not create Makefile due to some reason, probably lack of necessary
libraries and/or headers. Check the mkmf.log file for more details. You may
need configuration options.
Provided configuration options:
--with-opt-dir
--without-opt-dir
--with-opt-include
--without-opt-include=${opt-dir}/include
--with-opt-lib
--without-opt-lib=${opt-dir}/lib
--with-make-prog
--without-make-prog
--srcdir=.
--curdir
--ruby=/opt/bitnami/ruby/bin/$(RUBY_BASE_NAME)
/opt/bitnami/ruby/lib/ruby/3.2.0/mkmf.rb:490:in `try_do': The compiler failed to generate an executable file. (RuntimeError)You have to install development tools first.
from /opt/bitnami/ruby/lib/ruby/3.2.0/mkmf.rb:583:in `try_link0'
from /opt/bitnami/ruby/lib/ruby/3.2.0/mkmf.rb:601:in `try_link'
from /opt/bitnami/ruby/lib/ruby/3.2.0/mkmf.rb:812:in `try_func'
from /opt/bitnami/ruby/lib/ruby/3.2.0/mkmf.rb:1116:in `block in have_func'
from /opt/bitnami/ruby/lib/ruby/3.2.0/mkmf.rb:989:in `block in checking_for'
from /opt/bitnami/ruby/lib/ruby/3.2.0/mkmf.rb:354:in `block (2 levels) in postpone'
from /opt/bitnami/ruby/lib/ruby/3.2.0/mkmf.rb:324:in `open'
from /opt/bitnami/ruby/lib/ruby/3.2.0/mkmf.rb:354:in `block in postpone'
from /opt/bitnami/ruby/lib/ruby/3.2.0/mkmf.rb:324:in `open'
from /opt/bitnami/ruby/lib/ruby/3.2.0/mkmf.rb:350:in `postpone'
from /opt/bitnami/ruby/lib/ruby/3.2.0/mkmf.rb:988:in `checking_for'
from /opt/bitnami/ruby/lib/ruby/3.2.0/mkmf.rb:1115:in `have_func'
from extconf.rb:34:in `<main>'
To see why this extension failed to compile, please check the mkmf.log which can be found here:
/opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/extensions/x86_64-linux/3.2.0-static/mysql2-0.5.5/mkmf.log
extconf failed, exit code 1
Gem files will remain installed in /opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/mysql2-0.5.5 for inspection.
Results logged to /opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/extensions/x86_64-linux/3.2.0-static/mysql2-0.5.5/gem_make.out
/opt/bitnami/ruby/lib/ruby/site_ruby/3.2.0/rubygems/ext/builder.rb:118:in `run'
/opt/bitnami/ruby/lib/ruby/site_ruby/3.2.0/rubygems/ext/ext_conf_builder.rb:27:in `build'
/opt/bitnami/ruby/lib/ruby/site_ruby/3.2.0/rubygems/ext/builder.rb:186:in `build_extension'
/opt/bitnami/ruby/lib/ruby/site_ruby/3.2.0/rubygems/ext/builder.rb:220:in `block in build_extensions'
/opt/bitnami/ruby/lib/ruby/site_ruby/3.2.0/rubygems/ext/builder.rb:217:in `each'
/opt/bitnami/ruby/lib/ruby/site_ruby/3.2.0/rubygems/ext/builder.rb:217:in `build_extensions'
/opt/bitnami/ruby/lib/ruby/site_ruby/3.2.0/rubygems/installer.rb:845:in `build_extensions'
/opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/bundler-2.4.1/lib/bundler/rubygems_gem_installer.rb:72:in `build_extensions'
/opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/bundler-2.4.1/lib/bundler/rubygems_gem_installer.rb:28:in `install'
/opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/bundler-2.4.1/lib/bundler/source/rubygems.rb:200:in `install'
/opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/bundler-2.4.1/lib/bundler/installer/gem_installer.rb:54:in `install'
/opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/bundler-2.4.1/lib/bundler/installer/gem_installer.rb:16:in `install_from_spec'
/opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/bundler-2.4.1/lib/bundler/installer/parallel_installer.rb:155:in `do_install'
/opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/bundler-2.4.1/lib/bundler/installer/parallel_installer.rb:146:in `block in worker_pool'
/opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/bundler-2.4.1/lib/bundler/worker.rb:62:in `apply_func'
/opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/bundler-2.4.1/lib/bundler/worker.rb:57:in `block in process_queue'
/opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/bundler-2.4.1/lib/bundler/worker.rb:54:in `loop'
/opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/bundler-2.4.1/lib/bundler/worker.rb:54:in `process_queue'
/opt/bitnami/discourse/vendor/bundle/ruby/3.2.0/gems/bundler-2.4.1/lib/bundler/worker.rb:90:in `block (2 levels) in create_threads'
An error occurred while installing mysql2 (0.5.5), and Bundler cannot continue.
In Gemfile:
mysql2