:: run this from a VS x64 command prompt @echo off SET PACKAGE_NAME=win-iconv-0.0.4 set ICONV_SRC=%cd% set ICONV_DEST=%cd%-x64 del CMakeCache.txt rmdir /q /s CMakeFiles cmake -G "NMake Makefiles" -DCMAKE_INSTALL_PREFIX=%ICONV_DEST% -DCMAKE_BUILD_TYPE=Release nmake clean nmake echo.Press return when ready to install! pause nmake install nmake clean cd %ICONV_DEST% set PATH=%PATH%;%ProgramFiles%\7-zip del ..\%PACKAGE_NAME%-x64.7z 7z a ..\%PACKAGE_NAME%-x64.7z * cd %ICONV_SRC% rmdir /q /s %ICONV_DEST% echo.Finished! pause