gem install mysql2 mac m2 error

sugiartos-MacBook-Pro:aaero sugiarto$ gem install mysql2

Building native extensions. This could take a while...

ERROR:  Error installing mysql2:

    ERROR: Failed to build gem native extension.



    current directory: /Users/sugiarto/.rbenv/versions/3.3.3/lib/ruby/gems/3.3.0/gems/mysql2-0.5.6/ext/mysql2

/Users/sugiarto/.rbenv/versions/3.3.3/bin/ruby 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

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Using --with-openssl-dir=/opt/homebrew/opt/openssl@3

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Using mysql_config at /opt/homebrew/opt/mysql-client/bin/mysql_config

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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

checking for mysql_ssl_set() in mysql.h... no

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Don't know how to set rpath on your system, if MySQL libraries are not in path mysql2 may not load

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Setting libpath to /opt/homebrew/opt/mysql-client/lib

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creating Makefile



current directory: /Users/sugiarto/.rbenv/versions/3.3.3/lib/ruby/gems/3.3.0/gems/mysql2-0.5.6/ext/mysql2

make DESTDIR\= sitearchdir\=./.gem.20241114-81402-f1ge80 sitelibdir\=./.gem.20241114-81402-f1ge80 clean



current directory: /Users/sugiarto/.rbenv/versions/3.3.3/lib/ruby/gems/3.3.0/gems/mysql2-0.5.6/ext/mysql2

make DESTDIR\= sitearchdir\=./.gem.20241114-81402-f1ge80 sitelibdir\=./.gem.20241114-81402-f1ge80

compiling client.c

In file included from client.c:15:

./mysql_enc_name_to_ruby.h:43:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]

   43 | mysql2_mysql_enc_name_to_rb_hash (str, len)

      | ^

./mysql_enc_name_to_ruby.h:86:1: warning: a function definition without a prototype is deprecated in all versions of C and is not supported in C2x [-Wdeprecated-non-prototype]

   86 | 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]

  304 |         precision = field->length - (field->decimals > 0 ? 2 : 1);

      |                   ~ ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

1 warning generated.

compiling statement.c

linking shared-object mysql2/mysql2.bundle

ld: library 'zstd' not found

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/sugiarto/.rbenv/versions/3.3.3/lib/ruby/gems/3.3.0/gems/mysql2-0.5.6 for inspection.

Results logged to /Users/sugiarto/.rbenv/versions/3.3.3/lib/ruby/gems/3.3.0/extensions/arm64-darwin-24/3.3.0/mysql2-0.5.6/gem_make.out



A new release of RubyGems is available: 3.5.11 → 3.5.23!

Run `gem update --system 3.5.23` to update your installation.

sugiartos-MacBook-Pro:aaero sugiarto$ gem install mysql2 -- --with-cflags="-Wno-error=implicit-function-declaration" --with-ldflags=-L/opt/homebrew/opt/zstd/lib

Building native extensions with: '--with-cflags=-Wno-error=implicit-function-declaration --with-ldflags=-L/opt/homebrew/opt/zstd/lib'

This could take a while...

Successfully installed mysql2-0.5.6

Parsing documentation for mysql2-0.5.6

Installing ri documentation for mysql2-0.5.6

Done installing documentation for mysql2 after 1 seconds

1 gem installed