%SystemDrive%\cygwin\bin\which.exe ruby if errorlevel 1 set PATH=%SystemDrive%\cygwin\bin;%PATH% cmd /c set GeneratorDirectory=%CONFIGURATIONBUILDDIR%/obj%PlatformArchitecture%/WebKitExportGenerator echo Generating export definitions del /F /Q "%GeneratorDirectory%/DerivedSources/WebKitExportGenerator.cpp" ruby ./make-export-file-generator ./WebKitExports.def.in '%GeneratorDirectory%/DerivedSources/WebKitExportGenerator.cpp'