From cfec462e7329bbc90a6efea4ddeeb97629570525 Mon Sep 17 00:00:00 2001
From: Bill Somerville <g4wjs@classdesign.com>
Date: Wed, 17 Dec 2014 00:55:00 +0000
Subject: [PATCH] Don't try and generate an MD5 hash on a missing kvasd binary

git-svn-id: svn+ssh://svn.code.sf.net/p/wsjt/wsjt/branches/wsjtx@4831 ab8295b8-cf94-4d9e-aec4-7959e3be5d79
---
 CMake/download_kvasd.cmake | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/CMake/download_kvasd.cmake b/CMake/download_kvasd.cmake
index f1a8b174f..750052fe9 100644
--- a/CMake/download_kvasd.cmake
+++ b/CMake/download_kvasd.cmake
@@ -20,7 +20,9 @@ endif (rc)
 file (READ "${kvasd_target}.md5" md5sum)
 string (REGEX MATCH "[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]" md5sum "${md5sum}")
 
-file (MD5 "${kvasd_target}" current_md5sum)
+if (EXISTS "${kvasd_target}")
+  file (MD5 "${kvasd_target}" current_md5sum)
+endif (EXISTS "${kvasd_target}")
 if (NOT "${md5sum}" STREQUAL "${current_md5sum}")
   message (STATUS "downloading file: ${kvasd_NAME}")
   file (