[MacPorts] #35457: mpich2 variant for hdf5-18

[MacPorts]

#35457: mpich2 variant for hdf5-18
--------------------------------------+-------------------------------------
 Reporter:  ryusuke.numata@…          |       Owner:  eborisch@…           
     Type:  enhancement               |      Status:  new                  
 Priority:  Normal                    |   Milestone:                       
Component:  ports                     |     Version:  2.1.2                
 Keywords:  haspatch                  |        Port:  hdf5-18              
--------------------------------------+-------------------------------------

Comment(by ryusuke.numata@…):

 I found configure.compiler sets some FLAGS nicely as well. So, I set this
 to avoid the -arch x86_64 flag, otherwise compilation fails.

-- 
Ticket URL: <https://trac.macports.org/ticket/35457#comment:7>
MacPorts <http://www.macports.org/>
Ports system for Mac OS