在运行OS High Sierra 10.13.6的新MacBook Pro上安装Ruby / Rails / MySQL
我通过RVM安装了Ruby版本2.1.4（这是用于此特定存储库的Ruby版本）。
mysql是通过brew安装的：
mysql --version
mysql Ver 8.0.12 for osx10.13 on x86_64 (Homebrew)
然后运行捆绑包安装，一切看起来都不错，除了尝试安装mysql2 gem时该过程中断：
Fetching mysql2 0.3.17
Installing mysql2 0.3.17 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
current directory:
/Users/gregorybilello/.rvm/gems/ruby-2.1.4/gems/mysql2-0.3.17/ext/mysql2
/Users/gregorybilello/.rvm/rubies/ruby-2.1.4/bin/ruby -r
./siteconf20180926-52571-ppybdv.rb extconf.rb
checking for ruby/thread.h... yes
checking for rb_thread_call_without_gvl() in ruby/thread.h... yes
checking for rb_thread_blocking_region()... yes
checking for rb_wait_for_single_fd()... yes
checking for rb_hash_dup()... yes
checking for rb_intern3()... yes
-----
Using mysql_config at /usr/local/bin/mysql_config
-----
checking for mysql.h... yes
checking for errmsg.h... yes
checking for mysqld_error.h... yes
-----
Setting rpath to /usr/local/Cellar/mysql/8.0.12/lib
-----
creating Makefile
current directory:
/Users/gregorybilello/.rvm/gems/ruby-2.1.4/gems/mysql2-0.3.17/ext/mysql2
make "DESTDIR=" clean
current directory:
/Users/gregorybilello/.rvm/gems/ruby-2.1.4/gems/mysql2-0.3.17/ext/mysql2
make "DESTDIR="
compiling infile.c
compiling client.c
client.c:359:33: warning: implicit conversion loses integer precision: 'long' to
'unsigned int' [-Wshorten-64-to-32]
elapsed_time = end_time - start_time;
~ ~~~~~~~~~^~~~~~~~~~~~
client.c:431:3: error: use of undeclared identifier 'my_bool'
my_bool res = mysql_read_query_result(client);
^
client.c:433:19: error: use of undeclared identifier 'res'
return (void *)(res == 0 ? Qtrue : Qfalse);
^
client.c:762:3: error: use of undeclared identifier 'my_bool'
my_bool boolval;
^
client.c:793:7: error: use of undeclared identifier 'boolval'
boolval = (value == Qfalse ? 0 : 1);
^
client.c:794:17: error: use of undeclared identifier 'boolval'
retval = &boolval;
^
client.c:797:10: 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/8.0.12/include/mysql/mysql.h:188:3: note:
'MYSQL_DEFAULT_AUTH' declared here
MYSQL_DEFAULT_AUTH,
^
client.c:798:7: error: use of undeclared identifier 'boolval'
boolval = (value == Qfalse ? 0 : 1);
^
client.c:799:17: error: use of undeclared identifier 'boolval'
retval = &boolval;
^
client.c:830:38: error: use of undeclared identifier 'boolval'
wrapper->reconnect_enabled = boolval;
^
client.c:1163:56: warning: implicit conversion loses integer precision: 'size_t'
(aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
mysql2rb = mysql2_mysql_enc_name_to_rb(charset_name, charset_name_len);
~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~
client.c:1196:38: 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/8.0.12/include/mysql/mysql.h:188:3: note:
'MYSQL_DEFAULT_AUTH' declared here
MYSQL_DEFAULT_AUTH,
^
2 warnings and 10 errors generated.
make: *** [client.o] Error 1
make failed, exit code 2
Gem files will remain installed in
/Users/gregorybilello/.rvm/gems/ruby-2.1.4/gems/mysql2-0.3.17 for inspection.
Results logged to
/Users/gregorybilello/.rvm/gems/ruby-2.1.4/extensions/x86_64-darwin-17/2.1.0/mysql2-0.3.17/gem_make.out
An error occurred while installing mysql2 (0.3.17), and Bundler cannot
continue.
Make sure that `gem install mysql2 -v '0.3.17' --source 'https://rubygems.org/'`
succeeds before bundling.
In Gemfile:
mysql2
gregorybilello@Gregorys-MBP-2 portal (production) $ mysql --version
mysql Ver 8.0.12 for osx10.13 on x86_64 (Homebrew)
gregorybilello@Gregorys-MBP-2 portal (production) $ gem install mysql2 -v '0.3.17' -- --with-ldflags=-L/usr/local/opt/openssl/lib --with-cppflags=-I/usr/local/opt/openssl/include
Building native extensions with: '--with-ldflags=-L/usr/local/opt/openssl/lib --with-cppflags=-I/usr/local/opt/openssl/include'
This could take a while...
ERROR: Error installing mysql2:
ERROR: Failed to build gem native extension.
current directory: /Users/gregorybilello/.rvm/gems/ruby-2.1.4/gems/mysql2-0.3.17/ext/mysql2
/Users/gregorybilello/.rvm/rubies/ruby-2.1.4/bin/ruby -r ./siteconf20180926-53492-1uypkd1.rb extconf.rb --with-ldflags=-L/usr/local/opt/openssl/lib --with-cppflags=-I/usr/local/opt/openssl/include
checking for ruby/thread.h... yes
checking for rb_thread_call_without_gvl() in ruby/thread.h... yes
checking for rb_thread_blocking_region()... yes
checking for rb_wait_for_single_fd()... yes
checking for rb_hash_dup()... yes
checking for rb_intern3()... yes
-----
Using mysql_config at /usr/local/bin/mysql_config
-----
checking for mysql.h... yes
checking for errmsg.h... yes
checking for mysqld_error.h... yes
-----
Setting rpath to /usr/local/Cellar/mysql/8.0.12/lib
-----
creating Makefile
current directory: /Users/gregorybilello/.rvm/gems/ruby-2.1.4/gems/mysql2-0.3.17/ext/mysql2
make "DESTDIR=" clean
current directory: /Users/gregorybilello/.rvm/gems/ruby-2.1.4/gems/mysql2-0.3.17/ext/mysql2
make "DESTDIR="
compiling infile.c
compiling client.c
client.c:359:33: warning: implicit conversion loses integer precision: 'long' to 'unsigned int' [-Wshorten-64-to-32]
elapsed_time = end_time - start_time;
~ ~~~~~~~~~^~~~~~~~~~~~
client.c:431:3: error: use of undeclared identifier 'my_bool'
my_bool res = mysql_read_query_result(client);
^
client.c:433:19: error: use of undeclared identifier 'res'
return (void *)(res == 0 ? Qtrue : Qfalse);
^
client.c:762:3: error: use of undeclared identifier 'my_bool'
my_bool boolval;
^
client.c:793:7: error: use of undeclared identifier 'boolval'
boolval = (value == Qfalse ? 0 : 1);
^
client.c:794:17: error: use of undeclared identifier 'boolval'
retval = &boolval;
^
client.c:797:10: 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/8.0.12/include/mysql/mysql.h:188:3: note: 'MYSQL_DEFAULT_AUTH' declared here
MYSQL_DEFAULT_AUTH,
^
client.c:798:7: error: use of undeclared identifier 'boolval'
boolval = (value == Qfalse ? 0 : 1);
^
client.c:799:17: error: use of undeclared identifier 'boolval'
retval = &boolval;
^
client.c:830:38: error: use of undeclared identifier 'boolval'
wrapper->reconnect_enabled = boolval;
^
client.c:1163:56: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
mysql2rb = mysql2_mysql_enc_name_to_rb(charset_name, charset_name_len);
~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^~~~~~~~~~~~~~~~
client.c:1196:38: 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/8.0.12/include/mysql/mysql.h:188:3: note: 'MYSQL_DEFAULT_AUTH' declared here
MYSQL_DEFAULT_AUTH,
^
2 warnings and 10 errors generated.
make: *** [client.o] Error 1
make failed, exit code 2
Gem files will remain installed in /Users/gregorybilello/.rvm/gems/ruby-2.1.4/gems/mysql2-0.3.17 for inspection.
Results logged to /Users/gregorybilello/.rvm/gems/ruby-2.1.4/extensions/x86_64-darwin-17/2.1.0/mysql2-0.3.17/gem_make.out
我确定我的安装做错了什么，但是关于如何使它正常工作的任何想法？谢谢。