From: Heesob Park Date: 2010-10-28T23:12:28+09:00 Subject: Re: building ruby on windows 7 Hi, 2010/10/28 Daniel Bovensiepen : > Hi *, > > I'm also using Win7 to compile Ruby Trunk. Together with VC++ (CL > Version 16) it produces exactly the same problem as described by Manohar > Akula. Has anyone successfully compiled trunk with this setup or is this > setup not supported by the current build scripts? In this case what is > the latest version which is still working together with the mswin build > env or is this target deprecated? > I guess you mean the following message: cl -nologo -MD rtname.c user32.lib -link > nul NMAKE : fatal error U1077: 'cl' : return code '0x2' Stop. The error means that you did not install Platform SDK. You must install Microsoft Windows SDK for Windows 7 and .NET Framework 4. Refer to http://en.wikipedia.org/wiki/Microsoft_Windows_SDK Regards, Park Heesob