diff --git a/tools/checkout-deps.sh b/tools/checkout-deps.sh
new file mode 100755
index 00000000..698b0a17
--- /dev/null
+++ b/tools/checkout-deps.sh
@@ -0,0 +1,71 @@
+#!/usr/bin/env bash
+# This should be run inside a folder that contains sourcemod, otherwise, it will checkout things into "sm-dependencies".
+
+trap "exit" INT
+
+ismac=0
+if [ `uname` = "Darwin" ]; then
+  ismac=1
+fi
+
+if [ ! -d "sourcemod-central" ]; then
+  if [ ! -d "sourcemod-1.5" ]; then
+    mkdir -p sm-dependencies
+    cd sm-dependencies
+  fi
+fi
+
+if [ $ismac -eq 1 ]; then
+  mysqlver=mysql-5.5.28-osx10.5-x86
+  mysqlurl=http://cdn.mysql.com/archives/mysql-5.5/$mysqlver.tar.gz
+else
+  mysqlver=mysql-5.6.15-linux-glibc2.5-i686
+  mysqlurl=http://cdn.mysql.com/archives/mysql-5.6/$mysqlver.tar.gz
+fi
+
+if [ ! -d "mysql-5.0" ]; then
+  if [ `command -v wget` ]; then
+    wget $mysqlurl -O mysql.tar.gz
+  elif [ `command -v curl` ]; then
+    curl -o mysql.tar.gz $mysqlurl
+  else
+    echo "Failed to locate wget or curl. Install one of these programs to download MySQL."
+    exit 1
+  fi
+  tar zxvf mysql.tar.gz
+  mv $mysqlver mysql-5.0
+  rm mysql.tar.gz
+fi
+
+checkout ()
+{
+  if [ ! -d "$name" ]; then
+    hg clone http://hg.alliedmods.net/$path/$name
+  else
+    cd $name
+    hg pull -u
+    cd ..
+  fi
+}
+
+name=mmsource-1.10
+path=releases
+checkout
+
+sdks=( csgo hl2dm nd l4d2 dods l4d css tf2 insurgency 2013 )
+
+if [ $ismac -eq 0 ]; then
+  sdks+=( ob blade )
+
+  name=hl2sdk
+  path=hl2sdks
+  checkout
+fi
+
+for sdk in "${sdks[@]}"
+do
+  name=hl2sdk-$sdk
+  path=hl2sdks
+  checkout
+done
+
diff --git a/tools/checkout-linux-deps.sh b/tools/checkout-linux-deps.sh
deleted file mode 100644
index 1ca4867e..00000000
--- a/tools/checkout-linux-deps.sh
+++ /dev/null
@@ -1,44 +0,0 @@
-# This should be run inside a folder that contains sourcemod, otherwise, it will checkout things into "sm-dependencies".
-
-if [ ! -d "sourcemod-central" ]; then
-  if [ ! -d "sourcemod-1.5" ]; then
-    mkdir sm-dependencies
-    cd sm-dependencies
-  fi
-fi
-
-if [ ! -d "mysql-5.0" ]; then
-  wget http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.13-linux-glibc2.5-i686.tar.gz/from/http://cdn.mysql.com/ -O mysql.tar.gz
-  tar zxvf mysql.tar.gz
-  mv mysql-5.6.13-linux-glibc2.5-i686 mysql-5.0
-  rm mysql.tar.gz
-fi
-
-checkout ()
-{
-  if [ ! -d "$name" ]; then
-    hg clone http://hg.alliedmods.net/$path/$name
-  else
-    cd $name
-    hg pull -u
-    cd ..
-  fi
-}
-
-name=mmsource-1.10
-path=releases
-checkout
-
-sdks=( csgo hl2dm nd l4d2 ob dods l4d css tf2 blade insurgency 2013 )
-
-for sdk in "${sdks[@]}"
-do
-  name=hl2sdk-$sdk
-  path=hl2sdks
-  checkout
-done
-
-name=hl2sdk
-path=hl2sdks
-checkout
-