Questions on compiling grass4.2.1

[Justin Hickey]

Hi Daiyuan

On Mar 19, 12:12pm, Pan Daiyan wrote:
> ld: ERROR 33: Unresolved text symbol "screen" -- 1st referenced by
> OBJ.sgi/mark.
> o.
> ld: INFO 60: Output file removed because of error.
> *** Error code 1 (bu21)
> GISGEN failure at STEP: src/imagery/i.points

One way to solve this error is to declare the screen function before the
function that calls screen like so.

static int screen();

static
get_point2 (east, north)
    double *east, *north;
{
	...
}

Even though it is declared inside get_point2(). There are other ways, but this
one worked for me.

-- 
Sincerely,

Jazzman (a.k.a. Justin Hickey)  e-mail: jhickey at hpcc.nectec.or.th
High Performance Computing Center
National Electronics and Computer Technology Center (NECTEC)
Bangkok, Thailand
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