Error 42: Symbol Undefined...

[bobef]

Oh man. OK. Here is my command line to build rulesPlayer. Modify it for 
your needs.

dmd ..\core.d app.d common.d console.d playlist.d config.d player.def 
player.d ..\thirdparty\lib\process.d ..\thirdparty\lib\pipestream.d 
-ofplayer.exe -I..\thirdparty -I..\..\ -version=OLE_COM -version=DRAG_DROP

-I are import paths
-the versions are needed if you going to use DND inside DWT
-of is the output file
the rest are source files
and I have these inside my source (you can supply them on the command 
line if you prefer)

pragma(lib,"advapi32.lib");
pragma(lib,"comctl32.lib");
pragma(lib,"gdi32.lib");
pragma(lib,"shell32.lib");
pragma(lib,"comdlg32.lib");
pragma(lib,"ole32.lib");
pragma(lib,"uuid.lib");
pragma(lib,"..\\thirdparty\\dwt\\dwt.lib");
pragma(lib,"..\\thirdparty\\dwt\\dwtextra.lib");
pragma(lib,"..\\thirdparty\\dwt\\user32_dwt.lib");
pragma(lib,"..\\thirdparty\\dwt\\imm32_dwt.lib");
pragma(lib,"..\\thirdparty\\dwt\\shell32_dwt.lib");
pragma(lib,"..\\thirdparty\\dwt\\msimg32_dwt.lib");
pragma(lib,"..\\thirdparty\\dwt\\gdi32_dwt.lib");
pragma(lib,"..\\thirdparty\\dwt\\kernel32_dwt.lib");
pragma(lib,"..\\thirdparty\\dwt\\usp10_dwt.lib");
pragma(lib,"..\\thirdparty\\dwt\\olepro32_dwt.lib");
pragma(lib,"..\\thirdparty\\dwt\\oleaut32_dwt.lib");
pragma(lib,"..\\thirdparty\\dwt\\oleacc_dwt.lib");


By the way you can try the build utility (bud on dsource or something 
leka that). It simplifies the build process, i.e. you don't have to 
manually supply all the source files and libraries (I am not sure about 
the libraries though).