Merge topic 'cmake-host-system-name'

c1aaf8a6 Fix CMAKE_HOST_SYSTEM_NAME on SunOS

Merge topic 'cmake-host-system-name'
fd6b260c · Brad King · Kitware Robot · 8bfa6a00 · c1aaf8a6 · fd6b260c
Commit fd6b260c authored 8 years ago by Brad King Committed by Kitware Robot 8 years ago
--- a/Source/cmStateSnapshot.cxx
+++ b/Source/cmStateSnapshot.cxx
@@ -308,7 +308,7 @@ void cmStateSnapshot::SetDefaultDefinitions()
  this->SetDefinition("CMAKE_HOST_UNIX", "1");

  struct utsname uts_name;
-  if (uname(&uts_name) == 0) {
+  if (uname(&uts_name) >= 0) {
    this->SetDefinition("CMAKE_HOST_SYSTEM_NAME", uts_name.sysname);
  }
 #endif