2025-01-22 (C) Harald Oehlmann harald.oehlmann@users.sourceforge.net To build using nmake on Windows: Download the tcl and tk 8.6.16 or 9.0.1 source from: https://sourceforge.net/projects/tcl/files/Tcl/ Unzip them into a folder (example: c:\temp) In the following: is c:\temp\tcl8.6.16 (or 9.0.1) is c:\temp\tk8.6.16 (or 9.0.1) is the Tcl/Tk install directory (example: c:\Tcl) is the Zint project root directory Start a Visual Studio command prompt cd \win nmake -f makefile.vc release nmake -f makefile.vc install INSTALLDIR= cd \win nmake -f makefile.vc release TCLDIR= nmake -f makefile.vc install TCLDIR= INSTALLDIR= cd \backend_tcl\win nmake -f makefile.vc zint TCLDIR= TKDIR= nmake -f makefile.vc install TCLDIR= INSTALLDIR=