i m trying to install XCrysDen on redhat os but i m facing some problem i can u help me ?<br>the last out put lines are writing blow :-<br><br><br><br>#------------------------------#<br>#                              #<br>
#   Compiling XCRYSDEN C-code  #<br>#                              #<br>#------------------------------#<br><br>cd C; make &quot;TOPDIR=/usr/local/lib/xcrysden-1.5.53&quot; compile<br>make[1]: Entering directory `/usr/local/lib/xcrysden-1.5.53/C&#39;<br>
make  TOPDIR=/usr/local/lib/xcrysden-1.5.53<br>make[2]: Entering directory `/usr/local/lib/xcrysden-1.5.53/C&#39;<br>gcc  -ffast-math -funroll-loops -fPIC -DUSE_FONTS -pedantic -Wall  -DUSE_FONTS   -I/usr/include/tcl8.5     -c detnsplit.c<br>
In file included from detnsplit.c:22:0:<br>struct.h:47:19: fatal error: GL/gl.h: No such file or directory<br>compilation terminated.<br>make[2]: *** [detnsplit.o] Error 1<br>make[2]: Leaving directory `/usr/local/lib/xcrysden-1.5.53/C&#39;<br>
make[1]: *** [compile] Error 2<br>make[1]: Leaving directory `/usr/local/lib/xcrysden-1.5.53/C&#39;<br>make: *** [src-C] Error 2<br><br>