20000224: gdrcm linking problems

Devin,

Since you are not using the Makefile environment that I provide,
you have to properly define the compiler flags in your build script.

The compiling of all C programs for Solaris should include:
-DDUNDERSCORE -DSunOS

The -DUNDERSCORE flag will tell the linker how fortran programs
access C subroutines with the _ character, which will solve the
problem you have below with rcm_ not being found.

After you recompile all the C routines with the above cc options,
you should be able to link the program.

Steve Chiswell
Unidata User SUpport

On Thu, 24 Feb 2000, Devin Eyre wrote:

> Mark Chambers assigned me the task of compiling gdrcm.  The compilation
> step seems to go OK, but when I try to link it, I get the following
> error:
> 
> nawips@rainmaker> rcm_link
> gprcm.f:
>  MAIN gprcm:
> "GEMINC:GEMPRM.PRM", line 20: Warning: local variable "ermiss" never
> used
> "gprcm.f", line 24: Warning: local variable "parms" never used
> Undefined                       first referenced
>  symbol                             in file
> rcm_                                gprcm.o
> ld: fatal: Symbol referencing errors. No output written to
> /usr3/nawips/exe/sunos5/gprcm
> strip: /usr3/nawips/exe/sunos5/gprcm: cannot open file.
>         No such file or directory
> 
> 
> Here's the contents of rcm_link:
> 
> 
> > cd $GEMPAK/source/programs/gp/gprcm
> > $GEMPAK/install/setup_links
> > $FC $FFLAGS $LDFLAGS -o $GEMEXE/gprcm gprcm.f \
> >         $GEMOLB/gprcm.a \
> >         $GEMLIB $APPL $SYSLIB $GEMLIB
> > $STRIP $GEMEXE/gprcm
> > $GEMPAK/install/remove_links
> > $RM *.o
> >
> In case it's necessary, I've included the output of env below.
> 
> nawips@rainmaker> env
> HOME=/usr3/nawips
> PATH=/usr/openwin/bin:/etc:/opt/SUNWspro/bin:/opt/SUNWspro/SC5.0/bin:/usr/lang:/usr/ccs/bin:/usr/ccs/bin:/usr3/SUNWspro:/opt/SUNWspro:/usr3/SUNWspro/bin:/usr/ucb:/usr/bin:/usr/etc:/bin:/usr/bin/X11:.:/usr3/nawips/bin:/usr3/nawips/bin/sunos5:/usr3/nawips/exe/sunos5:/usr3/nawips/bin:/usr3/nawips/scripts/ez:/usr3/nawips/scripts/mod:/usr3/nawips/scripts/nawips
> 
> LOGNAME=nawips
> HZ=100
> TERM=dtterm
> TZ=GMT
> SHELL=/bin/csh
> MAIL=/var/mail/nawips
> PWD=/usr3/nawips/gempak/build
> USER=nawips
> OS=SunOS
> OS_VER=5
> NA_OS=sunos5
> NAWIPS=/usr3/nawips
> NAWIPS_EXE=/usr3/nawips/exe/sunos5
> NAWIPS_LIB=/usr3/nawips/lib/sunos5
> NAWIPS_INC=/usr3/nawips/include
> NAWIPS_TABLES=/usr3/nawips/tables
> NAWIPS_HELP=/usr3/nawips/help
> NADATA=/usr3/nadata
> MODEL=/usr3/nadata/model/grid
> MODEL_PFCST=/usr3/nadata/model/pfcst
> NTRANS_META=/usr3/nadata/meta/model
> SAT=/usr3/nadata/images/satnew
> GOES7=/usr3/nadata/images/satnew/GOES-7
> GOES8=/usr3/nadata/images/satnew/GOES-8
> GOES9=/usr3/nadata/images/satnew/GOES-9
> METEO=/usr3/nadata/images/satnew/Meteosat
> AFOS_DATA=/usr3/nadata/afos/afos_data
> AFOS_ALARMS=/usr3/nadata/afos/afos_alarms
> OBS=/usr3/nadata/observations
> TEXT_DATA=/usr3/nadata/text
> GEMPAK=/usr3/nawips/gempak
> GEMEXE=/usr3/nawips/exe/sunos5
> GEMOLB=/usr3/nawips/lib/sunos5
> GEM_OS=sunos
> CGEMLIB=/usr3/nawips/lib/sunos5/cgemlib.a
> GEMLIB=/usr3/nawips/lib/sunos5/gemlib.a
> GPLT=/usr3/nawips/lib/sunos5/gplt.a
> APPL=/usr3/nawips/lib/sunos5/appl.a
> DEVICE=/usr3/nawips/lib/sunos5/device.a
> GPLTDEV=/usr3/nawips/lib/sunos5/gpltdev.a
> SYSLIB=/usr3/nawips/lib/sunos5/syslib.a
> BRIDGE=/usr3/nawips/lib/sunos5/bridge.a
> GEMMAPS=/usr3/nawips/gempak/maps
> GEMDATA=/usr3/nawips/gempak/data
> GEMPDF=/usr3/nawips/gempak/pdf
> GEMNTS=/usr3/nawips/gempak/nts
> GEMTBL=/usr3/nawips/gempak/tables
> GEMERR=/usr3/nawips/gempak/error
> GEMHLP=/usr3/nawips/gempak/help
> GEMPARM=/usr3/nawips/gempak/parm
> GEMPTXT=/usr3/nawips/gempak/txt/programs
> GEMGTXT=/usr3/nawips/gempak/txt/gemlib
> GEMINC=/usr3/nawips/gempak/include
> NXM=/usr3/nawips/gempak/source/nxmlib
> NTRANS=/usr3/nawips/nprogs/ntrans
> AFOS=/usr3/nawips/nprogs/afos
> AFOS_BITMAPS=/usr3/nawips/nprogs/afos/bitmaps
> NSAT=/usr3/nawips/nprogs/nsat
> NWX=/usr3/nawips/nprogs/nwx
> NTL=/usr3/nawips/nprogs/ntl
> LD=ld
> AR=ar
> ARFLAGS=rv
> RM=rm -f
> STRIP=strip
> CC=cc
> CFLAGS=-cg89 -DUNDERSCORE -DSunOS
> CCFLGS=-cg89 -DSYSV -O -I/usr3/nawips/include
> AC=acc
> ANSI_CFLAGS=-DUNDERSCORE -DSunOS
> FC=f77
> FFLAGS=-cg89
> LDFLAGS=-Bstatic
> RANLIB=ranlib
> XLIBS=-lXm -lXt -lX11
> OPENWINHOME=/usr/openwin
> MANPATH=/usr/lang3/man:/usr/openwin/man:/usr/man:/usr3/nawips/man
> LD_LIBRARY_PATH=/usr/lib:/usr/lang3/lib:/usr/openwin/lib:/usr/openwin/bin:/usr3/SUNWspro/lib:/opt/SUNWspro/lib
> 
> XUSERFILESEARCHPATH=./%N:/usr3/nawips/%N:/usr3/nawips/resource/%N
> 
> --
> address@hidden
> 
> 
>