Added extra check that windows sdk is valid. Reviewed-by: tbell, ohrstrom, ohair
Removing trailing backslash from LIB and INCLUDE. Reviewed-by: ohrstrom, ohair
Build-infra project integration. Multiple authors on this work: erikj and ihse primarily, also changes from ohair, tbell, and dholmes. Special credit to ohstrom for his smartjavac work. Reviewed-by: erikj, ihse, dholmes, tbell