Fp_grass on irix 5.3 (fwd)

[Bill Brown]

>
>3) Some contributions give during compilation errors like:
>cc -g -o 
>/disk03/usr/people/grass/Grass4.1/sgi/etc/bin/contrib/cmd/r.traj.data 
>OBJ.sgi/list_main.o 
>/disk03/usr/people/grass/Grass4.1/src/libes/LIB.sgi/libgis.a 
>ld:
>Unresolved:
>log
>*** Error code 1 (bu21)
>*** Error code 1 (bu21)
> 
>This error seems to be an error due to the fact that he does not find 
>this function but I compile with the -lm option so it looks really 
>strange to me

Make sure your -lm or $(MATHLIB) is at the **end** of your CC command
in the Gmakefile (so it gets loaded before other libs, since they are
loaded in reverse order)

>
>4) Compiling the datetime libraries the compilation fails on
>/usr/lib/ar: Error:Cannot open /usr/lib/libc.so.1 for writing
>

You have DATETIMELIB set wrong in src/CMD/gneric/make.mid
It should be:
DATETIMELIB = $(LIBDIR)/libdatetime.a

- Bill