From 4d44713069efd85102833f78a72a8d9928fe87f6 Mon Sep 17 00:00:00 2001
From: Hugh Perkins <hughperkins@gmail.com>
Date: Wed, 28 Oct 2015 13:21:17 +0800
Subject: [PATCH] locate libOpenCL.so.1 where that file exists, and
 libOpenCL.so does not (eg see
 https://github.com/hughperkins/cltorch/issues/26#issuecomment-151224967 and
 https://github.com/hughperkins/cltorch/issues/28#issuecomment-151689734)

---
 src/clew.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/clew.c b/src/clew.c
index 361e620..4b65904 100644
--- a/src/clew.c
+++ b/src/clew.c
@@ -161,10 +161,13 @@ int clewInit()
 {
 #ifdef _WIN32
     const char *path = "OpenCL.dll";
+    const char *path2 = 0;
 #elif defined(__APPLE__)
     const char *path = "/Library/Frameworks/OpenCL.framework/OpenCL";
+    const char *path2 = 0;
 #else
     const char *path = "libOpenCL.so";
+    const char *path2 = "libOpenCL.so.1";
 #endif
 
     int error = 0;
@@ -177,6 +180,10 @@ int clewInit()
 
     //  Load library
     module = CLEW_DYNLIB_OPEN(path);
+    if (module == NULL && path2 != 0)
+    {
+        module = CLEW_DYNLIB_OPEN(path2);
+    }
 
     //  Check for errors
     if (module == NULL)