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

1. 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"

1. install DBD::mysql using XAMPP cpan

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

1. test if success install

/Applications/XAMPP/xamppfiles/bin/perl -MDBD::mysql -e1

如果没有输出表示成功了

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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.

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1. 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

1. 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

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

3. 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\n\n";
  8 print "$_\n" for (DBI->available_drivers);
  9 # mysql SQLite File DBM are supported
 10 print "----------\nInstalled\n\n";
 11 my %ins = DBI->installed_drivers();
 12 print "$_\t$ins{$_}\n" 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 $result){
 20         print "$_\t$result->{$_}\n";
 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