On Aug 10, 9:13 ¨Βν¬ ΝαξοθαΑλυμΌναξοθας®αλ®®®ΐηναιμ®γονχςοτεΊ > I'm trying to build ruby 1.9.2 rc2 on windows 7. When I run > configure.bat it aborts with the following message. > cl -nologo -MD rtname.c user32.lib -link > nul > NMAKE : fatal error U1077: 'cl' : return code '0x2' > Stop. > > I find that the file 'rtname.c' does not exist anywhere within the > source files. And this is why cl aborts. > > I'm totally clueless as to what to do next. Searching for rtname.c on > google doesn't return anything. If compilers are not your ground of expertise, I would suggest you skip that and use a pre-compiled binary. You can find 1.9.2-rc2 available under the experimental section of RubyInstaller project at RubyForge: http://rubyforge.org/projects/rubyinstaller/ All these versions are compiled using GCC (MinGW) and work under 32 and 64bits OS. You can build yourself from source also, using RubyInstaller building recipes: http://github.com/oneclick/rubyinstaller/ Only pre-requisite is a working Ruby installation, which, ehem, you can use again Ruby 1.8.7 or something from RubyInstaller download page: http://rubyinstaller.org/downloads If you still want to play with Visual Studio, I would suggest you try a checkout of ruby_1_9_2 branch since some MSVC issues has been fixed since rc2 HTH, -- Luis Lavena