[GRASSLIST:3963] Re: GRASS 5.0.3 (linux) and r.cva, problems in compiling r.cva module

[Paul Kelly]

On Mon, 19 Jul 2004, Lars Forseth wrote:

> Hello!
>
> I've tried to compile Mark Lake's r.cva module for line of sight and viewshed
> analysis. After having edited "$GISSRC/src/CMD/head.i686-pc-linux-gnu" to
> reflect my bin dir for grass I managed to start compiling of the module.
> Under you find the result, i.e the error message (for it failed).
>
> What is the problem?
>
> regards
> larsf
>
> output of gmake5
> --------------------------------------------------------------------------------------------------------
> yoda:/usr/local/grass-5.0.3/src.contrib/MWL/r.cva/cmd # /usr/local/bin/gmake5
>  SRC     = /usr/local/grass-5.0.3/src
>  CMD     = /usr/local/grass-5.0.3/src/CMD
>  UNUSED  = /usr/local/grass-5.0.3/unused
>  HEADER  = head.i686-pc-linux-gnu
>  ARCH    = i686-pc-linux-gnu
>  GISBASE = /usr/local/grass5
>  VERSION = 5.0.3 October 2003
> #################################################################
> /usr/local/grass-5.0.3/src.contrib/MWL/r.cva/cmd
>  make -f OBJ.i686-pc-linux-gnu/make.rules
>
> gcc -I/usr/local/grass-5.0.3/src/include -g -O2     -c make_point3.c -o
> OBJ.i686-pc-linux-gnu/make_point3.o
> make_point3.c: In function `make_point':
> make_point3.c:66: error: conflicting types for `G_malloc'
> /usr/local/grass-5.0.3/src/include/gisdefs.h:43: error: previous declaration
> of `G_malloc'
> make_point3.c:66: warning: extern declaration of `G_malloc' doesn't match
> global one

Probably there is a (wrong) local prototype for G_malloc() at line 66 in 
make_point3.c, that you should delete.