From a74296a39fe9988516dde322a61374c65fc86b25 Mon Sep 17 00:00:00 2001
From: Jeff Olson <olson.jeffery@gmail.com>
Date: Sat, 2 Feb 2013 12:14:04 -0800
Subject: [PATCH] build: ifdef for mingw/non-mingw builds

---
 mk/rt.mk | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/mk/rt.mk b/mk/rt.mk
index eed5615f82a..23dc64dbca5 100644
--- a/mk/rt.mk
+++ b/mk/rt.mk
@@ -158,16 +158,19 @@ LIBUV_DEPS := $$(wildcard \
 endif
 
 ifdef CFG_WINDOWSY
-LIBUV_OS := 'OS=mingw'
+$$(LIBUV_LIB_$(1)): $$(LIBUV_DEPS)
+	$$(Q)$$(MAKE) -C $$(S)src/libuv/ \
+		builddir_name="$$(CFG_BUILD_DIR)/rt/$(1)/libuv" \
+		OS=mingw \
+		V=$$(VERBOSE)
 else
-LIBUV_OS :=
-endif
-
 $$(LIBUV_LIB_$(1)): $$(LIBUV_DEPS)
 	$$(Q)$$(MAKE) -C $$(S)src/libuv/ \
 		CFLAGS="$$(LIBUV_FLAGS_$$(HOST_$(1))) $$(SNAP_DEFINES)" \
-		builddir_name="$$(CFG_BUILD_DIR)/rt/$(1)/libuv" $$(LIBUV_OS) \
+		builddir_name="$$(CFG_BUILD_DIR)/rt/$(1)/libuv" \
 		V=$$(VERBOSE)
+endif
+
 
 # These could go in rt.mk or rustllvm.mk, they're needed for both.