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-rw-r--r--test/Makefile13
1 files changed, 9 insertions, 4 deletions
diff --git a/test/Makefile b/test/Makefile
index c27ffad3..a60c82cb 100644
--- a/test/Makefile
+++ b/test/Makefile
@@ -36,18 +36,23 @@ else
 LIT_TESTSUITE := .
 endif
 
+# Older LLVM versions don't detect python at configure time
+# so guess the location
+ifndef PYTHON
+	# llvm-lit doesn't work with python3 so force python2
+	PYTHON := python2
+endif
+
 # Potential support in the future for multiple test suites
 LIT_ALL_TESTSUITES := $(LIT_TESTSUITE)
 
 check-local:: lit.site.cfg
-	# FIXME: Detect python at configure time
 	( $(ULIMIT) \
-	  python2 $(LLVM_SRC_ROOT)/utils/lit/lit.py $(LIT_ARGS) $(LIT_TESTSUITE) )
+	  $(PYTHON) $(LLVM_SRC_ROOT)/utils/lit/lit.py $(LIT_ARGS) $(LIT_TESTSUITE) )
 
 check-local-all:: lit.site.cfg
-	# FIXME: Detect python at configure time
 	( $(ULIMIT) \
-	  python2 $(LLVM_SRC_ROOT)/utils/lit/lit.py $(LIT_ARGS) $(LIT_ALL_TESTSUITES) )
+	  $(PYTHON) $(LLVM_SRC_ROOT)/utils/lit/lit.py $(LIT_ARGS) $(LIT_ALL_TESTSUITES) )
 
 clean::
 	$(RM) -rf `find $(PROJ_OBJ_ROOT)/test -name Output -type d -print`