From d665def810972881bb67b97208e9b65fc9241f57 Mon Sep 17 00:00:00 2001
From: Auston Sterling <austonst@gmail.com>
Date: Tue, 4 Feb 2014 11:37:44 -0500
Subject: [PATCH] Fixed locating cryptopp in system locations
---
CMakeLists.txt | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 05e51bfde..686ada1e4 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -28,10 +28,12 @@ set(CRYPTOPP_INCLUDE_DIR "../cryptopp562" CACHE FILEPATH "" FORCE)
set(CRYPTOPP_LIBRARIES "../cryptopp562" CACHE FILEPATH "" FORCE)
# Look for availabe Crypto++ version and if it is >= 5.6.2
-if(CRYPTOPP_INCLUDE_DIR AND CRYPTOPP_LIBRARIES)
+if(EXISTS CRYPTOPP_INCLUDE_DIR AND EXISTS CRYPTOPP_LIBRARIES)
set(CRYPTOPP_FOUND TRUE)
message(STATUS "Found Crypto++: ${CRYPTOPP_INCLUDE_DIR}, ${CRYPTOPP_LIBRARIES}")
else()
+ unset(CRYPTOPP_INCLUDE_DIR CACHE)
+ unset(CRYPTOPP_LIBRARIES CACHE)
find_path(CRYPTOPP_INCLUDE_DIR cryptlib.h
/usr/include/crypto++
/usr/include/cryptopp