detect HP-UX when configuring

llvm-svn: 22077

Author: df2218380513f49d8a3d896fc45740e9

llvm/autoconf/configure.ac

@@ -111,6 +111,9 @@ AC_CACHE_CHECK([type of operating system we're on],
   *-*-freebsd*) 
     llvm_cv_os_type="FreeBSD" 
     llvm_cv_platform_type="Unix" ;;
+  *-*-hpux*) 
+    llvm_cv_os_type="HP-UX" 
+    llvm_cv_platform_type="Unix" ;;
   *-*-interix*) 
     llvm_cv_os_type="Interix"
     llvm_cv_platform_type="Unix" ;;