Thanks, Argen! I also noticed this when compiling tkwin.c...
drivers/tkwin.c:398: warning: assignment makes pointer from integer without a cast This is because XOpenDisplay is not declared in any #included files. I think because I'm on Mac OS X and Tk is not based on X11 on that platform. I see a lot of "#ifdef MAC_TCL" in the source code, but I can't find that being #defined (or #undefed) anywhere nor any cmake files that refer to the MAC_TCL macro. Thanks again, Dave P.S. Here's the full command line that make used and the resulting output... cd /Users/davidm/local/src/plplot/tmp/drivers && /opt/local/bin/gcc -Dtkwin_EXPORTS -DHAVE_CONFIG_H -arch i386 -isysroot /Developer/SDKs/MacOSX10.6.sdk -fPIC -I/Users/davidm/local/src/plplot/include -I/Users/davidm/local/src/plplot/lib/qsastime -I/Users/davidm/local/src/plplot/lib/nistcd -I/Users/davidm/local/src/plplot/tmp -I/Users/davidm/local/src/plplot/tmp/include -I/System/Library/Frameworks/Tcl.framework/Headers -I/System/Library/Frameworks/Tk.framework/Headers -I/usr/include -I"/Users/davidm/local/src/plplot"/bindings/tcl -I"/Users/davidm/local/src/plplot/tmp"/bindings/tcl -I"/Users/davidm/local/src/plplot"/bindings/tk-x-plat -I"/Users/davidm/local/src/plplot"/bindings/tk -DUSINGDLL -o CMakeFiles/tkwin.dir/tkwin.c.o -c /Users/davidm/local/src/plplot/drivers/tkwin.c /Users/davidm/local/src/plplot/drivers/tkwin.c: In function 'plD_open_tkwin': /Users/davidm/local/src/plplot/drivers/tkwin.c:398: warning: assignment makes pointer from integer without a cast /Users/davidm/local/src/plplot/drivers/tkwin.c: In function 'Init': /Users/davidm/local/src/plplot/drivers/tkwin.c:946: warning: assignment makes pointer from integer without a cast /Users/davidm/local/src/plplot/drivers/tkwin.c:959: warning: assignment makes pointer from integer without a cast /Users/davidm/local/src/plplot/drivers/tkwin.c: In function 'CreatePixmap': /Users/davidm/local/src/plplot/drivers/tkwin.c:1235: warning: assignment makes pointer from integer without a cast ------------------------------------------------------------------------------ Learn how Oracle Real Application Clusters (RAC) One Node allows customers to consolidate database storage, standardize their database environment, and, should the need arise, upgrade to a full multi-node Oracle RAC database without downtime or disruption http://p.sf.net/sfu/oracle-sfdevnl _______________________________________________ Plplot-devel mailing list Plplot-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/plplot-devel