> I ran this: > > ./configure --with-tcl-libs=/usr/lib --with-tcl-inc=/usr/include > --with-tcl-lib-name=tcl.h None of these options are probably required. Test it. > configure:2805: checking for tcl.h library > configure:2815: gcc -o conftest conftest.c -lSM -lICE -lX11 -lXi > -lXext -lXmu -lXt -ldl -lm -L/usr/lib -ltcl.h 1>&5 > /usr/bin/ld: cannot find -lXmu You need to install libXmu and libXmu-devel.