无法安装mysql2 with bundle install。
我问这个问题是因为一些网站和博客已经展示了如何解决由ssl, zstd，但我找不到解决方案，原因是zlib。还有其他人遇到过同样的问题吗？
顺便说一下，我正在跑步bundle install在本地，而不是在码头上。
- 操作系统：文图拉(13.3.1)
- 代码：14.3
- 红宝石：3.1.4
- 导轨：6.1
- mysql2：0.5.5
已经完成了：
brew install mysql, openssl@3, zstd, zlib
这是日志输出。
Fetching gem metadata from https://rubygems.org/..........
Resolving dependencies...
Using rake 13.0.6
Using concurrent-ruby 1.2.2
Using minitest 5.18.0
Using zeitwerk 2.6.8
Using websocket-extensions 0.1.5
Using erubi 1.12.0
Using racc 1.6.2
Using date 3.3.3
Using rack 2.2.7
Using bindex 0.8.1
Using bundler 2.3.26
Using marcel 1.0.2
Using mini_mime 1.1.2
Using timeout 0.3.2
Using rb-fsevent 0.11.2
Using crass 1.0.6
Using msgpack 1.7.0
Using builder 3.2.4
Using byebug 11.1.3
Using semantic_range 3.0.0
Using method_source 1.0.0
Using nio4r 2.5.9
Using spring 4.1.1
Using turbolinks-source 5.2.0
Using thor 1.2.1
Using i18n 1.13.0
Using nokogiri 1.14.3 (arm64-darwin)
Using rack-test 2.1.0
Using ffi 1.15.5
Using websocket-driver 0.7.5
Using tzinfo 2.0.6
Using sprockets 4.2.0
Using net-protocol 0.2.1
Using rack-proxy 0.7.6
Using bootsnap 1.16.0
Using puma 5.6.5
Using tilt 2.1.0
Using turbolinks 5.2.1
Using rack-mini-profiler 2.3.4
Using loofah 2.20.0
Using net-imap 0.3.4
Using net-smtp 0.3.3
Using rb-inotify 0.10.1
Using sassc 2.4.0
Using net-pop 0.1.2
Using rails-html-sanitizer 1.5.0
Using listen 3.8.0
Using activesupport 6.1.7.3
Using mail 2.8.1
Using rails-dom-testing 2.0.3
Using globalid 1.1.0
Using activemodel 6.1.7.3
Using actionview 6.1.7.3
Using activejob 6.1.7.3
Using activerecord 6.1.7.3
Using actionpack 6.1.7.3
Using jbuilder 2.11.5
Using railties 6.1.7.3
Using actioncable 6.1.7.3
Using web-console 4.2.0
Using actionmailer 6.1.7.3
Using sprockets-rails 3.4.2
Using activestorage 6.1.7.3
Using webpacker 5.4.4
Using sassc-rails 2.1.2
Using actionmailbox 6.1.7.3
Using actiontext 6.1.7.3
Using sass-rails 6.0.0
Using rails 6.1.7.3
Installing mysql2 0.5.5 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory: /Users/qounme/Developments/projects/templates/rails-6/vendor/bundle/ruby/3.1.0/gems/mysql2-0.5.5/ext/mysql2
/Users/qounme/.rbenv/versions/3.1.4/bin/ruby -I /Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0 extconf.rb
checking for rb_absint_size()... yes
checking for rb_absint_singlebit_p()... yes
checking for rb_gc_mark_movable()... yes
checking for rb_wait_for_single_fd()... yes
checking for rb_enc_interned_str() in ruby.h... yes
-----
Using --with-openssl-dir=/Users/qounme/.rbenv/versions/3.1.4/openssl
-----
-----
Using mysql_config at /opt/homebrew/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_DEFAULT_AUTH in mysql.h... yes
checking for MYSQL_ENABLE_CLEARTEXT_PLUGIN in mysql.h... yes
checking for SERVER_QUERY_NO_GOOD_INDEX_USED in mysql.h... yes
checking for SERVER_QUERY_NO_INDEX_USED in mysql.h... yes
checking for SERVER_QUERY_WAS_SLOW in mysql.h... yes
checking for MYSQL_OPTION_MULTI_STATEMENTS_ON in mysql.h... yes
checking for MYSQL_OPTION_MULTI_STATEMENTS_OFF in mysql.h... yes
checking for my_bool in mysql.h... no
-----
Don't know how to set rpath on your system, if MySQL libraries are not in path mysql2 may not load
-----
-----
Setting libpath to /opt/homebrew/Cellar/mysql/8.0.33/lib
-----
creating Makefile
current directory: /Users/qounme/Developments/projects/templates/rails-6/vendor/bundle/ruby/3.1.0/gems/mysql2-0.5.5/ext/mysql2
make DESTDIR\= sitearchdir\=./.gem.20230505-8569-clyohw sitelibdir\=./.gem.20230505-8569-clyohw clean
current directory: /Users/qounme/Developments/projects/templates/rails-6/vendor/bundle/ruby/3.1.0/gems/mysql2-0.5.5/ext/mysql2
make DESTDIR\= sitearchdir\=./.gem.20230505-8569-clyohw sitelibdir\=./.gem.20230505-8569-clyohw
compiling client.c
In file included from client.c:15:
./mysql_enc_name_to_ruby.h:43:1: warning: a function declaration without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
mysql2_mysql_enc_name_to_rb_hash (str, len)
^
./mysql_enc_name_to_ruby.h:86:1: warning: a function declaration without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]
mysql2_mysql_enc_name_to_rb (str, len)
^
2 warnings generated.
compiling infile.c
compiling mysql2_ext.c
compiling result.c
result.c:304:35: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
precision = field->length - (field->decimals > 0 ? 2 : 1);
~ ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.
compiling statement.c
linking shared-object mysql2/mysql2.bundle
ld: library not found for -lzlib
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/qounme/Developments/projects/templates/rails-6/vendor/bundle/ruby/3.1.0/gems/mysql2-0.5.5 for inspection.
Results logged to /Users/qounme/Developments/projects/templates/rails-6/vendor/bundle/ruby/3.1.0/extensions/arm64-darwin-22/3.1.0/mysql2-0.5.5/gem_make.out
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/rubygems/ext/builder.rb:102:in `run'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/rubygems/ext/builder.rb:51:in `block in make'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/rubygems/ext/builder.rb:43:in `each'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/rubygems/ext/builder.rb:43:in `make'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/rubygems/ext/ext_conf_builder.rb:42:in `build'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/rubygems/ext/builder.rb:171:in `build_extension'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/rubygems/ext/builder.rb:205:in `block in build_extensions'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/rubygems/ext/builder.rb:202:in `each'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/rubygems/ext/builder.rb:202:in `build_extensions'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/rubygems/installer.rb:843:in `build_extensions'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/bundler/rubygems_gem_installer.rb:72:in `build_extensions'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/bundler/rubygems_gem_installer.rb:28:in `install'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/bundler/source/rubygems.rb:207:in `install'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/bundler/installer/gem_installer.rb:54:in `install'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/bundler/installer/gem_installer.rb:16:in `install_from_spec'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/bundler/installer/parallel_installer.rb:186:in `do_install'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/bundler/installer/parallel_installer.rb:177:in `block in worker_pool'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/bundler/worker.rb:62:in `apply_func'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/bundler/worker.rb:57:in `block in process_queue'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/bundler/worker.rb:54:in `loop'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/bundler/worker.rb:54:in `process_queue'
/Users/qounme/.rbenv/versions/3.1.4/lib/ruby/3.1.0/bundler/worker.rb:91:in `block (2 levels) in create_threads'
An error occurred while installing mysql2 (0.5.5), and Bundler cannot continue.
In Gemfile:
mysql2
我尝试过的
・添加以下内容.zshrc做完之后brew install zlib
export LDFLAGS="-L/opt/homebrew/opt/zlib/lib"
export CPPFLAGS="-I/opt/homebrew/opt/zlib/include"
export PKG_CONFIG_PATH="/opt/homebrew/opt/zlib/lib/pkgconfig"
・添加以下内容中未显示的内容brew info zlib但在答案中提到here.
export DYLD_LIBRARY_PATH=/opt/homebrew/opt/zlib/lib:$DYLD_LIBRARY_PATH
・重新安装command line tools by xcode-select --install
Result:
