extends-toolset msvc ; if ! $(MSVCDir) { VC7_ROOT ?= "C:\\Program Files\\Microsoft Visual Studio .NET\\VC7" ; VC_TOOL_PATH = "$(VC7_ROOT)"\\bin\\ ; VC_SETUP = "CALL \"$(VC_TOOL_PATH)VCVARS32.BAT\" >nul" ; } VC_PDB_NAME = vc70 ;