[Bug 19649] New: Configure does not check the presence of libXext

http://bugs.winehq.org/show_bug.cgi?id=19649

Summary: Configure does not check the presence of libXext
           Product: Wine
           Version: 1.1.27
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: minor
          Priority: P5
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

When running the make script, it will fail when libXext headers are not
installed.

Not a very big issue, but can be quite annoying when the make script stops for
this.