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> ----- Original Message ---- > From: Unidata netCDF Support <address@hidden> > To: address@hidden > Cc: address@hidden > Sent: Thursday, July 12, 2007 11:58:32 PM > Subject: [netCDF #LPR-530788]: Undefined reference > > > > Dear sir, > > > > I have compiled the netcdf on linux using ifort and used -O3 option. It seemed to have some difficulties in compiling the the source code. > > > > This is the source code I used to compile; > > > > $ ifort -O3 deform_1.f /usr/lib/libnetcdf.a -o deform > > > > However, when I run the source code above and some errors come out like this; > > > > /tmp/ifortAxQu9r.o(.text+0x101d): in function 'MAIN__': > > : undefined reference to `nf_open_' > > /tmp/ifortAxQu9r.o(.text+0x10fe): in function 'MAIN__': > > : undefined reference to `nf_inq_varid_' > > /tmp/ifortAxQu9r.o(.text+0x11dd): in function 'MAIN__': > > : undefined reference to `nf_put_var_real_' > > /tmp/ifortAxQu9r.o(.text+0x12af): in function 'MAIN__': > > : undefined reference to `nf_close_' > > > > And for your information, I have already declared the netcdf.inc file location in my deform_1.f program. Do you have any suggestions due to what the error might be? I really need some urgent information from you. Thank you so much for your attention. > > > > Sincerely, > > Zaty > > > > Howdy Zaty! > > The netCDF build is known to work with ifort on Linux. I suggest you try again without the -O3 and see if it works for you. > > Please let me know the result. > > Thanks, > > Ed > > Ticket Details > =================== > Ticket ID: LPR-530788 > Department: Support netCDF > Priority: Normal > Status: Open > > > Hi Ed, > > I have followed your suggestion but unfortunately, I still get the same error " undefined....". It make me so dissapointed. Please help me further. Thank you so much. > > > Best regard, > Zaty > > > > ____________________________________________________________________________________ > Looking for a deal? Find great prices on flights and hotels with Yahoo! FareChase. > http://farechase.yahoo.com/ > Please send the complete output of configure, make check, and the contents of the file config.log. Please do a "make distclean" before trying to rebuild netCDF. Thanks, Ed Ticket Details =================== Ticket ID: LPR-530788 Department: Support netCDF Priority: Normal Status: Open