From: NAKAMURA Takumi <geek4civic@gmail.com>
Date: Tue, 3 Dec 2013 23:22:18 +0000 (+0000)
Subject: utils/llvm-lit: Generate "llvm-lit.py" rather than "llvm-lit" on Win32 hosts to let... 
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=e0c0a71531bb8052859b676573126fa57ccde826;p=oota-llvm.git

utils/llvm-lit: Generate "llvm-lit.py" rather than "llvm-lit" on Win32 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
---

diff --git a/utils/llvm-lit/CMakeLists.txt b/utils/llvm-lit/CMakeLists.txt
index b535eaecde7..585753427ac 100644
--- 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
index 77021bbc243..ce1cac9c32e 100644
--- 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