component/perl-DBD-MySQL: specify zlib and openssl library location explicitly.

it is required for DBD-mysql-4.0.42 with MariaDB 10.1.

component/perl-DBD-MySQL/buildout.cfg

@@ -18,21 +18,18 @@ md5sum = a144bd950b55af68835d44bc4ea6e5aa
 patches =
   ${:_profile_base_location_}/DBD-mysql-4.027.rpathsupport.patch#a932982b7725e6621cfce3a3d7917e03
   ${:_profile_base_location_}/DBD-mysql-4.042.mariadb.patch#5864d36d19c4a05034b3a4873f7c659a
-
 patch-options = -p1
+configure-command =
+  ${perl:location}/bin/perl Makefile.PL --libs="-L${zlib:location}/lib -L${openssl:location}/lib $(mysql_config --libs)"
 
 [perl-DBD-MySQL]
 <= perl-DBD-MySQL-common
-configure-command =
-  ${perl:location}/bin/perl Makefile.PL --mysql_config=${mysql-tritonn-5.0:location}/bin/mysql_config
 environment =
   OTHERLDFLAGS=-Wl,-rpath=${zlib:location}/lib -Wl,-rpath=${mysql-tritonn-5.0:location}/lib/mysql -Wl,-rpath=${openssl:location}/lib
-  PATH=${patch:location}/bin:%(PATH)s
+  PATH=${mysql-tritonn-5.0:location}/bin:${patch:location}/bin:%(PATH)s
 
 [perl-DBD-mariadb]
 <= perl-DBD-MySQL-common
-configure-command =
-  ${perl:location}/bin/perl Makefile.PL --mysql_config=${mariadb:location}/bin/mysql_config
 environment =
-  OTHERLDFLAGS=-L${zlib:location}/lib -L${openssl:location}/lib -Wl,-rpath=${zlib:location}/lib -Wl,-rpath=${mariadb:location}/lib -Wl,-rpath=${openssl:location}/lib
-  PATH=${patch:location}/bin:%(PATH)s
+  OTHERLDFLAGS=-Wl,-rpath=${zlib:location}/lib -Wl,-rpath=${mariadb:location}/lib -Wl,-rpath=${openssl:location}/lib
+  PATH=${mariadb:location}/bin:${patch:location}/bin:%(PATH)s