From 5680d650ab11555ebc111b245366817ec28eb469 Mon Sep 17 00:00:00 2001
From: Alex Crichton <alex@alexcrichton.com>
Date: Tue, 21 Apr 2015 16:49:17 -0700
Subject: [PATCH] Fix c-to-rust on OSX

---
 c-to-rust/Makefile | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/c-to-rust/Makefile b/c-to-rust/Makefile
index d39910e..ea7df1d 100644
--- a/c-to-rust/Makefile
+++ b/c-to-rust/Makefile
@@ -1,3 +1,9 @@
+ifeq ($(shell uname),Darwin)
+    LDFLAGS := -Wl,-dead_strip
+else
+    LDFLAGS := -Wl,--gc-sections -lpthread
+endif
+
 all: target/double
 	target/double
 
@@ -5,7 +11,7 @@ target:
 	mkdir -p $@
 
 target/double: target/main.o target/libdouble_input.a
-	$(CC) -o $@ -Wl,--gc-sections $^ -lpthread
+	$(CC) -o $@ $(LDFLAGS) $^
 
 target/libdouble_input.a: src/lib.rs Cargo.toml
 	cargo build