MSBuild cannot build .sln generated for VS2012

• Solution/projects created using qmake -r -tp vc.
• Attempting to build using MSBuild does not build anything.
• Open/close solution once in VS2012 IDE fixes .sln errors.

Fragment of generated .sln file:
GlobalSection(SolutionConfiguration) = preSolution
ConfigName.0 = Debug|Win32
ConfigName.1 = Release|Win32
EndGlobalSection
GlobalSection(ProjectConfiguration) = postSolution

Fragment of fixed .sln file:
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Release|Win32 = Release|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution