[llvm] r223195 - [OCaml] [cmake] Disable OCaml bindings if ctypes >=0.3 is not found.

[Peter Zotov]

Author: whitequark
Date: Tue Dec  2 21:39:01 2014
New Revision: 223195

URL: http://llvm.org/viewvc/llvm-project?rev=223195&view=rev
Log:
[OCaml] [cmake] Disable OCaml bindings if ctypes >=0.3 is not found.

Modified:
    llvm/trunk/cmake/config-ix.cmake

Modified: llvm/trunk/cmake/config-ix.cmake
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/cmake/config-ix.cmake?rev=223195&r1=223194&r2=223195&view=diff
==============================================================================
--- llvm/trunk/cmake/config-ix.cmake (original)
+++ llvm/trunk/cmake/config-ix.cmake Tue Dec  2 21:39:01 2014
@@ -529,10 +529,14 @@ else()
     if( OCAML_VERSION VERSION_LESS "4.00.0" )
       message(STATUS "OCaml bindings disabled, need OCaml >=4.00.0.")
     else()
-      message(STATUS "OCaml bindings enabled.")
-      find_ocamlfind_package(ctypes VERSION 0.3)
-      find_ocamlfind_package(oUnit VERSION 2 OPTIONAL)
-      set(LLVM_BINDINGS "${LLVM_BINDINGS} ocaml")
+      find_ocamlfind_package(ctypes VERSION 0.3 OPTIONAL)
+      if( HAVE_OCAML_CTYPES )
+        message(STATUS "OCaml bindings enabled.")
+        find_ocamlfind_package(oUnit VERSION 2 OPTIONAL)
+        set(LLVM_BINDINGS "${LLVM_BINDINGS} ocaml")
+      else()
+        message(STATUS "OCaml bindings disabled, need ctypes >=0.3.")
+      endif()
     endif()
   endif()
 endif()