Support possibility of neither PTX backend being available

2012-08-21 11:32:16 -07:00 · 2012-08-21 11:32:16 -07:00 · bc2c9a24ed
commit bc2c9a24ed
parent d8461b1d63
1 changed files with 8 additions and 5 deletions
--- a/llvm/core.py
+++ b/llvm/core.py
@ -2169,9 +2169,12 @@ if True: # use PTX?
        _core.LLVMInitializePTXAsmPrinter()
        HAS_PTX = True
    except AttributeError:
-        _core.LLVMInitializeNVPTXTarget()
-        _core.LLVMInitializeNVPTXTargetInfo()
-        _core.LLVMInitializeNVPTXTargetMC()
-        _core.LLVMInitializeNVPTXAsmPrinter()
-        HAS_NVPTX = True
+        try:
+            _core.LLVMInitializeNVPTXTarget()
+            _core.LLVMInitializeNVPTXTargetInfo()
+            _core.LLVMInitializeNVPTXTargetMC()
+            _core.LLVMInitializeNVPTXAsmPrinter()
+            HAS_NVPTX = True
+        except AttributeError:
+            pass