Я пытаюсь установить mysql2 (версия 0.4.5), и я использую Rails 5.0.2, Ruby 2.3.1
Я уже установил сервер mysql с помощью homebrew (версия 8.0.11) и начал mysql как:
brew install mysql
brew services start mysql
Gemfile.rb
gem 'mysql2'
Когда я пытаюсь установить gem mysql2, я получаю следующую ошибку
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory: /Users/gomathi/.rvm/gems/[email protected]/gems/mysql2-0.4.5/ext/mysql2
creating Makefile
current directory: /Users/gomathi/.rvm/gems/[email protected]/gems/mysql2-0.4.5/ext/mysql2
make "DESTDIR=" clean
current directory: /Users/gomathi/.rvm/gems/[email protected]/gems/mysql2-0.4.5/ext/mysql2
make "DESTDIR="
compiling client.c
In file included from client.c:1:
In file included from ./mysql2_ext.h:41:
./result.h:24:3: error: unknown type name 'my_bool'
my_bool *is_null;
^
./result.h:25:3: error: unknown type name 'my_bool'
my_bool *error;
^
client.c:507:3: error: use of undeclared identifier 'my_bool'
my_bool res = mysql_read_query_result(client);
^
client.c:509:19: error: use of undeclared identifier 'res'
return (void *)(res == 0 ? Qtrue : Qfalse);
^
client.c:828:3: error: use of undeclared identifier 'my_bool'
my_bool boolval;
^
client.c:859:7: error: use of undeclared identifier 'boolval'
boolval = (value == Qfalse ? 0 : 1);
^
client.c:860:17: error: use of undeclared identifier 'boolval'
retval = &boolval;
^
client.c:863:10: error: use of undeclared identifier 'MYSQL_SECURE_AUTH'; did you mean 'MYSQL_DEFAULT_AUTH'?
case MYSQL_SECURE_AUTH:
^~~~~~~~~~~~~~~~~
MYSQL_DEFAULT_AUTH
/usr/local/Cellar/mysql/8.0.11/include/mysql/mysql.h:188:3: note: 'MYSQL_DEFAULT_AUTH' declared here
MYSQL_DEFAULT_AUTH,
^
client.c:864:7: error: use of undeclared identifier 'boolval'
boolval = (value == Qfalse ? 0 : 1);
^
client.c:865:17: error: use of undeclared identifier 'boolval'
retval = &boolval;
^
client.c:896:38: error: use of undeclared identifier 'boolval'
wrapper->reconnect_enabled = boolval;
^
client.c:1285:38: error: use of undeclared identifier 'MYSQL_SECURE_AUTH'; did you mean 'MYSQL_DEFAULT_AUTH'?
return _mysql_client_options(self, MYSQL_SECURE_AUTH, value);
^~~~~~~~~~~~~~~~~
MYSQL_DEFAULT_AUTH
/usr/local/Cellar/mysql/8.0.11/include/mysql/mysql.h:188:3: note: 'MYSQL_DEFAULT_AUTH' declared here
MYSQL_DEFAULT_AUTH,
^
12 errors generated.
make: *** [client.o] Error 1
make failed, exit code 2
Как я могу выполнить эту работу?.