here is my make command<div><br></div><div>c++ -O2  -w -g -DUSE_OGR -DUSE_PROJ  -I/usr/lib/grass64/include grass.o -L/usr/lib/grass64/lib  -lgrass_I -lgrass_Iortho -lgrass_arraystats -lgrass_bitmap -lgrass_btree -lgrass_cairodriver -lgrass_cdhc -lgrass_cluster -lgrass_datetime -lgrass_dbmibase -lgrass_dbmiclient -lgrass_dbmidriver -lgrass_dbstubs -lgrass_dgl -lgrass_dig2 -lgrass_display -lgrass_driver -lgrass_dspf -lgrass_edit -lgrass_form -lgrass_g3d -<b>lgrass_gis</b> -lgrass_gmath -lgrass_gpde -lgrass_gproj -lgrass_interpdata -lgrass_interpfl -lgrass_iostream -lgrass_ismap -lgrass_lidar -lgrass_linkm -lgrass_lrs -lgrass_manage -lgrass_nviz -lgrass_ogsf -lgrass_pngdriver -lgrass_psdriver -lgrass_qtree -lgrass_raster -lgrass_rli -lgrass_rowio -lgrass_rtree -lgrass_segment -lgrass_shape -lgrass_sim -lgrass_sites -lgrass_sqlp -lgrass_stats -lgrass_symb -lgrass_trans -lgrass_vask -lgrass_vect -lgrass_vedit   -o wgrass</div>

<div><br></div><div><br></div><div>libgrass_gis is there but still error</div><div>/home/rashad/grass.cpp:5: undefined reference to `G__gisinit(char const*, char const*)&#39;</div><div><br></div><div><br><div class="gmail_quote">

On Fri, Dec 9, 2011 at 3:34 PM, Martin Landa <span dir="ltr">&lt;<a href="mailto:landa.martin@gmail.com">landa.martin@gmail.com</a>&gt;</span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">

2011/12/9 Mohammed Rashad &lt;<a href="mailto:mohammedrashadkm@gmail.com">mohammedrashadkm@gmail.com</a>&gt;:<br>
<div class="im">&gt; WGrassMenuForm.cpp:(.text+0x2fb9): undefined reference to `G__gisinit(char<br>
&gt; const*, char const*)&#39;<br>
&gt; which grass library need to be linked<br>
<br>
</div>take a look at API manual, it&#39;s libgis.<br>
<br>
Martin<br>
<font color="#888888"><br>
--<br>
Martin Landa &lt;landa.martin <a href="http://gmail.com" target="_blank">gmail.com</a>&gt; * <a href="http://geo.fsv.cvut.cz/~landa" target="_blank">http://geo.fsv.cvut.cz/~landa</a><br>
</font></blockquote></div><br><br clear="all"><div><br></div>-- <br><div><font face="arial, helvetica, sans-serif">Regards,</font></div><div><font face="arial, helvetica, sans-serif"><div><img src="http://upload.wikimedia.org/wikipedia/commons/f/f9/Albert_Einstein_signature.jpg"><br>

</div></font></div><br>
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