From 3d38ec9a498250d1818548108f479400338503ee Mon Sep 17 00:00:00 2001
From: Rob Rix <rob.rix@github.com>
Date: Mon, 29 Feb 2016 09:38:14 -0500
Subject: [PATCH] Bind variables for the existence of the icu dirs.

---
 Setup.hs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Setup.hs b/Setup.hs
index 453df56a1..c7377c76e 100644
--- a/Setup.hs
+++ b/Setup.hs
@@ -18,6 +18,8 @@ conf x flags = do
       dir <- getCurrentDirectory
       let icuLibDir = dir ++ "/vendor/icu/lib"
       let icuSourceDir = dir ++ "/vendor/icu/source/"
+      icuLibDirExists <- doesDirectoryExist icuLibDir
+      icuSourceDirExists <- doesDirectoryExist icuSourceDir
       return localBuildInfo {
         localPkgDescr = packageDescription {
           P.library = Just $ library {