Install DBD::mysql for Perl in XAMPP in Mac , solving errors

我不知道 why，在 Mac 安装 DBI::mysql 总会报错
我为了给 cgi-bin 添加 mysql-perl 数据库支持,也是够麻烦的

1. make sure that mysql and mydql_config is in your PATH

也就是命令行 which mysql 和 which mysql_config 都可以得到路径

2. edit mysql_config

sudo vi $(which mysql_config) 要修改几个地方，确保几处环境设置正确

• line95: pkgincludedir='/Applications/XAMPP/xamppfiles/include'
• line113: include="$include -I/usr/include/php/ext/mysqlnd"

3. install DBD::mysql using XAMPP cpan

sudo /Applications/XAMPP/xamppfiles/bin/cpaninstall DBD::mysql

4. test if success install

/Applications/XAMPP/xamppfiles/bin/perl -MDBD::mysql -e1
如果没有输出表示成功了

---

第一个依赖错误

Can't load '/Library/Perl/5.18/darwin-thread-multi-2level/auto/DBD/mysql/mysql.bundle' for module DBD::mysql: dlopen(/Library/Perl/5.18/darwin-thread-multi-2level/auto/DBD/mysql/mysql.bundle, 1): Library not loaded: libmysqlclient.18.dylib
  Referenced from: /Library/Perl/5.18/darwin-thread-multi-2level/auto/DBD/mysql/mysql.bundle
  Reason: image not found at /System/Library/Perl/5.18/darwin-thread-multi-2level/DynaLoader.pm line 194.
 at -e line 0.
Compilation failed in require.
BEGIN failed--compilation aborted.

---

5. locate libmysqlclient

/Applications/XAMPP/xamppfiles/lib/libmysqlclient.18.dylib
/Applications/XAMPP/xamppfiles/lib/libmysqlclient.a
/Applications/XAMPP/xamppfiles/lib/libmysqlclient.dylib
/Applications/XAMPP/xamppfiles/lib/libmysqlclient_r.18.dylib
/Applications/XAMPP/xamppfiles/lib/libmysqlclient_r.a
/Applications/XAMPP/xamppfiles/lib/libmysqlclient_r.dylib

6. build linkage
   sudo ln -s /Applications/XAMPP/xamppfiles/lib/libmysqlclient.18.dylib /usr/lib/libmysqlclient.18.dylib
sudo ln -s /Applications/XAMPP/xamppfiles/lib/libmysqlclient.a /usr/lib/libmysqlclient.a

7. check again
   /Applications/XAMPP/xamppfiles/bin/perl -MDBD::mysql -e1

8. test online

  1 #!/usr/bin/perl
  2              
  3 use utf8;    
  4 use v5.16;   
  5 use warnings;
  6 use DBI;     
  7 print "Content-type: text/plain; charset=utf-8

";
  8 print "$_
" for (DBI->available_drivers);      
  9 # mysql SQLite File DBM are supported           
 10 print "----------
Installed

";              
 11 my %ins = DBI->installed_drivers();             
 12 print "$_	$ins{$_}
" foreach (sort keys %ins);
 13                                                 
 14 my $mydbh = DBI->connect('DBI:mysql:test;host=localhost','root','imac@mysql') or die "connect failed";                                   
 15 my $sth = $mydbh->prepare("select * from test;");
 16 $sth->execute();                                
 17 #$result = $sth->fetchrow_hashref();            
 18 while( $result = $sth->fetchrow_hashref ){      
 19         for (keys $result){                     
 20         print "$_	$result->{$_}
";            
 21 }}                                              
 22 $mydbh->disconnect(); 

how to make CGI-Perl to work with Apache

• edit /Applications/XAMPP/xamppfiles/etc/httpd.conf
375 <Directory "/Applications/XAMPP/xamppfiles/cgi-bin">
376     AllowOverride all
377     Options ExecCGI Includes Indexes
378     # +/- no need
379     #AddHandler cgi-script .cgi .pl .py .sh
380     Order deny,allow
381     Allow from all
382     Require all granted
383     # allow and require are must
384 </Directory>
-  419     AddHandler cgi-script .cgi .pl .py .sh
-  sudo chmod -R 0755 /Applications/XAMPP/xamppfiles/cgi-bin
-  restart apache