utils/llvm-lit: Generate "llvm-lit.py" rather than "llvm-lit" on Win3…

…2 hosts to let llvm-lit.py --use-processes work. llvm-lit needs suffix.py for multiprocess to find a main module. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196328 91177308-0d34-0410-b5e6-96231b3b80d8
llvm-mirror · Dec 3, 2013 · e0c0a71 · e0c0a71
1 parent d38749b
commit e0c0a71
Show file tree

Hide file tree

Showing 2 changed files with 13 additions and 3 deletions.
diff --git a/utils/llvm-lit/CMakeLists.txt b/utils/llvm-lit/CMakeLists.txt
@@ -1,4 +1,9 @@
+if (WIN32 AND NOT CYGWIN)
+  # llvm-lit needs suffix.py for multiprocess to find a main module.
+  set(suffix .py)
+endif ()
+
 configure_file(
   llvm-lit.in
-  ${LLVM_TOOLS_BINARY_DIR}/llvm-lit
+  ${LLVM_TOOLS_BINARY_DIR}/llvm-lit${suffix}
   )
diff --git a/utils/llvm-lit/Makefile b/utils/llvm-lit/Makefile
@@ -11,9 +11,14 @@ LEVEL = ../..
 
 include $(LEVEL)/Makefile.common
 
-all:: $(ToolDir)/llvm-lit
+# llvm-lit needs suffix.py for multiprocess to find a main module.
+ifeq ($(HOST_OS),MingW)
+  Suffix := .py
+endif
 
-$(ToolDir)/llvm-lit: llvm-lit.in Makefile $(ToolDir)/.dir
+all:: $(ToolDir)/llvm-lit$(Suffix)
+
+$(ToolDir)/llvm-lit$(Suffix): llvm-lit.in Makefile $(ToolDir)/.dir
 	$(Echo) "Creating 'llvm-lit' script..."
 	$(Verb)$(ECHOPATH) s=@LLVM_SOURCE_DIR@=$(LLVM_SRC_ROOT)=g > lit.tmp
 	$(Verb)$(ECHOPATH) s=@LLVM_BINARY_DIR@=$(LLVM_OBJ_ROOT)=g >> lit.tmp