$OpenBSD: patch-CMakeLists_txt,v 1.3 2018/06/27 00:09:26 bcallah Exp $

Add OpenBSD/amd64 and OpenBSD/arm64

Index: CMakeLists.txt
--- CMakeLists.txt.orig
+++ CMakeLists.txt
@@ -49,6 +49,20 @@ if( ${TARGET_OS} STREQUAL "Linux" )
     message("Unsupported architecture: ${TARGET_ARCHITECTURE}" )
     return()
   endif()
+elseif( ${TARGET_OS} STREQUAL "OpenBSD")
+  set(OS "OPENBSD")
+  set(OSNAME "OpenBSD")
+  if( ${TARGET_ARCHITECTURE} STREQUAL "amd64" )
+    set(ARCHNAME x86-64)
+    set(ARCH X86)
+    set(WRDSZ 64)
+    set(TARGET_ARCHITECTURE x86_64)
+  elseif( ${TARGET_ARCHITECTURE} STREQUAL "arm64" )
+    set(ARCHNAME aarch64)
+    set(ARCH ARM)
+    set(WRDSZ 64)
+    set(TARGET_ARCHITECTURE aarch64)
+  endif()
 else()
   message("Unsupported OS: ${TARGET_OS}" )
   return()
