macOS Ventura menyebabkan kegagalan untuk memasang 'mysql2' kerana 'ld: library not found for -lzlib'

Question

Tidak tersedia bundle install 安装 mysql2. Saya bertanya ini kerana beberapa laman web dan blog telah menunjukkan cara untuk menyelesaikan masalah yang disebabkan oleh ssl、zstd 引起的问题，但我找不到由 zlib. Adakah sesiapa yang mengalami masalah yang sama?

BTW, saya berlari bundle install secara tempatan, bukan di pelabuhan.

• Sistem Operasi: Ventura(13.3.1)
• Xkod: 14.3
• Ruby: 3.1.4
• Rel: 6.1
• mysql2:0.5.5

Sudah selesai:

• brew 安装 mysql、openssl@3、zstd、zlib

Ini adalah output log.

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 lis ten 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 cl ean

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

Apa yang saya cuba

・Pelaksanaan brew install zlib 后，将以下内容添加到 .zshrc

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"

・Tambah yang berikut, yang tidak ditunjukkan dalam brew info zlib tetapi disebut dalam jawapan di sini.

export DYLD_LIBRARY_PATH=/opt/homebrew/opt/zlib/lib:$DYLD_LIBRARY_PATH

·Pasang semula命令行工具 by xcode-select --install

Hasil:

• Tiada perubahan dalam log keluaran.
• Tidak boleh di bundle dan dipasang mysql2

Answer 1

Penyelesaian yang dicadangkan oleh Fyorden berkesan untuk saya, tetapi dalam kes saya ia dipasang oleh homebrew, jadi ia berada di laluan yang berbeza. Saya mengedit fail dalam projek root .bundle/config menggunakan parameter:

BUNDLE_BUILD__MYSQL2: "--with-mysql-lib=/opt/homebrew/opt/mysql/lib --with-mysql-dir=/opt/homebrew/opt/mysql --with-mysql-config=/opt/homebrew/opt/mysql/bin/mysql_config \ --with-mysql-include=/opt/homebrew/opt/mysql/include --with-ldflags=-L/opt/homebrew/opt/zlib/lib"

Answer 2

Hai, untuk membetulkan ralat yang sama, saya telah mencipta fail pada projek root: .bundle/config dengan parameter ini

---
BUNDLE_BUILD__MYSQL2: "--with-mysql-lib=/usr/local/opt/mysql/lib --with-mysql-dir=/usr/local/opt/mysql --with-mysql-config=/usr/local/opt/mysql/bin/mysql_config \ --with-mysql-include=/usr/local/opt/mysql/include --with-ldflags=-L/usr/local/opt/zlib/lib"

Saya rasa ini adalah pepijat dengan pakej mysql brew yang terakhir

Saya telah diilhamkan oleh https://prabinpoudel .com.np/notes/error-while-installing-mysql2-in-m1-mac/