From 1ae953775f57efcce1fbc324ee981a8a4cf4795a Mon Sep 17 00:00:00 2001
From: Chen Yufei <cyfdecyf@gmail.com>
Date: Fri, 17 May 2013 13:18:20 +0800
Subject: [PATCH] Enable CGO for OS X when building binary.

---
 script/build.sh | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/script/build.sh b/script/build.sh
index cd8077b..30305d7 100755
--- a/script/build.sh
+++ b/script/build.sh
@@ -5,8 +5,6 @@ cd "$( dirname "${BASH_SOURCE[0]}" )/.."
 version=`grep 'const version = ' ./shadowsocks/util.go | sed -e 's/.*= //' | sed -e 's/"//g'`
 echo "creating shadowsocks binary version $version"
 
-export CGO_ENABLED=0
-
 ROOT=`pwd`
 bindir=$ROOT/bin
 mkdir -p $bindir
@@ -16,6 +14,13 @@ build() {
     local GOOS
     local GOARCH
 
+    if [[ $1 == "darwin" ]]; then
+        # Enable CGO for OS X so change network location will not cause problem.
+        export CGO_ENABLED=1
+    else
+        export CGO_ENABLED=0
+    fi
+
     prog=shadowsocks-$4
     pushd cmd/$prog
     name=$prog-$3-$version