From cb1cde4621d6706305831c7231ad8b46d7f57657 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sun, 11 Feb 2018 01:01:09 +0000
Subject: Makefile.sub: cpp out for older VC

* win32/Makefile.sub (CPPOUTFLAG, MJIT_HEADER_FLAGS): -Fi option
  is available since VC 10.  redirect stdout on older versions.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@62352 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 win32/Makefile.sub | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/win32/Makefile.sub b/win32/Makefile.sub
index 5a43f571af..daf24a9855 100644
--- a/win32/Makefile.sub
+++ b/win32/Makefile.sub
@@ -213,7 +213,11 @@ OUTFLAG       = -Fe
 COUTFLAG      = -Fo
 !endif
 !if !defined(CPPOUTFLAG)
+! if $(MSC_VER) < 1600
+CPPOUTFLAG    = >
+! else
 CPPOUTFLAG    = -Fi
+! endif
 !endif
 !if !defined(CSRCFLAG)
 CSRCFLAG      = -Tc
@@ -289,7 +293,11 @@ LDSHARED_1 = @if exist $(@).manifest $(MANIFESTTOOL) -manifest $(@).manifest -ou
 LDSHARED_2 = @if exist $(@).manifest @$(RM) $(@:/=\).manifest
 !endif
 CPPFLAGS = $(DEFS) $(ARCHDEFS) $(CPPFLAGS)
+!if "$(CPPOUTFLAG)" == ">"
+MJIT_HEADER_FLAGS =
+!else
 MJIT_HEADER_FLAGS = -P
+!endif
 MJIT_HEADER_SUFFIX =
 MJIT_HEADER_ARCH =
 MJIT_HEADER_INSTALL_DIR = include/$(RUBY_VERSION_NAME)/$(arch)
-- 
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