[MacPorts] #28128: 'single' variant for plplot

[MacPorts]

#28128: 'single' variant for plplot
--------------------------+-------------------------------------------------
 Reporter:  drs@…         |       Owner:  macports-tickets@…                   
     Type:  enhancement   |      Status:  new                                  
 Priority:  Normal        |   Milestone:                                       
Component:  ports         |     Version:  1.9.2                                
 Keywords:                |        Port:                                       
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 Some packages (outside of macports, perhaps) depend upon the single
 precision version of plplot. It would be useful if a 'single' variant
 could be added to the plplot Portfile, e.g.:


 bash$ tail Portfile
                             -DTK_LIBRARY=${prefix}/lib/libtk.dylib
     configure.args-append   -DPLD_xcairo=OFF \
                             -DPLD_xwin=OFF \
                             -DPLD_tk=OFF \
                             -DENABLE_tk=OFF
 }

 variant single {
     configure.args-append   -DPL_DOUBLE=OFF
 }
 bash$

 thanks, Darrell

-- 
Ticket URL: <https://trac.macports.org/ticket/28128>
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