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Hi Robert, re: > Did a make clobber, then make, made sure config.status was gone..same result: > > cc -O -O -DNDEBUG tclAppInit.o -L/usr/mcidas/mcidas2009/tcl/unix -ltcl8.5 > -ldl -lsocket -lnsl -lm \ > -Wl,-R,/usr/mcidas/tcl/lib -o tclsh > Undefined first referenced > symbol in file > ieee_flags > /usr/mcidas/mcidas2009/tcl/unix/libtcl8.5.so > ld: fatal: Symbol referencing errors. No output written to tclsh > *** Error code 1 > make: Fatal error: Command failed for target `tclsh' > Current working directory /usr/mcidas/mcidas2009/tcl/unix > > > Here are the lines from the /usr/mcidas/mcidas2009/tcl/unix/Makefile: > > LIBS = -ldl -lsocket -lnsl -lm > CC = cc OK, we have found the problem: your LIBS setting in the tcl/unix/Makefile is incorrect for your OS. Since this is created by a configure script, it must mean that your special setup: "Solaris 10 U8 is installed under a VirtualBox on Windows Vista" is causing the configure script to not create the correct LIBS setting for the build. Please do the following to see if it works: <as 'mcidas'> - edit the Makefiles in both ~mcidas/mcidas2009/tcl/unix and ~mcidas/mcidas2009/tk/unix and change the LIBS setting from what you show above to: LIBS = -ldl -lsocket -lnsl -lsunmath -lm cd ~mcidas/mcidas2009/src make Cheers, Tom -- **************************************************************************** Unidata User Support UCAR Unidata Program (303) 497-8642 P.O. Box 3000 address@hidden Boulder, CO 80307 ---------------------------------------------------------------------------- Unidata HomePage http://www.unidata.ucar.edu **************************************************************************** Ticket Details =================== Ticket ID: ZDH-972490 Department: Support McIDAS Priority: Normal Status: Closed