[Wrf-users] wrfcamx Compiling

[Dmitry N. Mikushin]

Dear Hossein,

Fortran compiler should insert the right function version, depending on the type of argument (such functions are called intrinsics). So the following form would be equivalent:

pi = acos(-1.0_8)

Here _8 means 8-byte float (real), i.e. double precision. Try to replace your dacos with this.

- D.

----- Original message -----
> Dear all
> 
> When i use "make" command to compile wrfcamx program i got this error:
> 
> ifort
>   -c -o interp_cart.o -O2 -mieee-fp -align dcommons -convert big_endian 
> -ipo -static /home/mechanic/NETCDF/include interp_cart.f90
> interp_cart.f90(28):
>   warning #7319: This argument's data type is incompatible with this 
> intrinsic procedure; procedure assumed EXTERNAL.   [DACOS]
>       pi     = dacos(-1.0)
> ---------------------^
> interp_cart.f90(28): error #6404: This name does not have a type, and
> must have an explicit type.   [DACOS]      pi     = dacos(-1.0)
> ---------------^
> compilation aborted for interp_cart.f90 (code 1)
> make: *** [interp_cart.o] Error 1
> --------
> Can anybody help me with this?
> 
> Thanks
>   in advance
> Hossein