D-Programming-Language/dmd — pull request #2509 by WalterBright (2013-09-01 21:47:47+00:00)
Title: add LIBPATH64 environment variable

This enables the following to be put in sc.ini:
```
LIBPATH64=%VCINSTALLDIR%lib\amd64;%WindowsSdkDir%lib\x64
```
and removes the dependency in the dmd's construction of the command to the linker on the specific path tails to the VS libraries.