[MacPorts] #49609: nco at 4.5.2_2 build failure 10.9.5 clang++ doesn't like floating point NCO_GSL_MINOR_VERSION

[MacPorts]

#49609: nco at 4.5.2_2 build failure 10.9.5 clang++ doesn't like floating point
NCO_GSL_MINOR_VERSION
-----------------------+--------------------------------
 Reporter:  gnurser@…  |      Owner:  macports-tickets@…
     Type:  defect     |     Status:  new
 Priority:  Normal     |  Milestone:
Component:  ports      |    Version:  2.3.4
 Keywords:             |       Port:
-----------------------+--------------------------------
 /usr/bin/clang++ -DHAVE_CONFIG_H -I. -I../..  -I./ -I../nco
 -I/opt/local/include -I/opt/local/include -DNDEBUG -I/opt/local/include
 -I/usr/include/malloc -I/opt/local/include/udunits2 -I/opt/local/include
 -DENABLE_NETCDF4 -I/opt/local/include -I/opt/local/include
 -I/opt/local/include -I/opt/local/include/udunits2  -pipe -Os -arch x86_64
 -stdlib=libc++ -c -o NcapVar.o NcapVar.cc

 fails with errors
 e.g.
 ../../config.h:416:31: note: expanded from macro 'NCO_GSL_MINOR_VERSION'
 :info:build #define NCO_GSL_MINOR_VERSION 2.0
 :info:build                               ^
 :info:build fmc_gsl_cls.cc:134:6: error: floating point literal in
 preprocessor expression
 :info:build # if NCO_GSL_MINOR_VERSION >= 9

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Ticket URL: <https://trac.macports.org/ticket/49609>
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