Add PICrypt

git-svn-id: svn://db.shs.com.ru/pip@96 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

CMakeLists.txt

@@ -124,6 +124,17 @@ else ()
 endif ()
 
 
+# Check if PIP support cryptographic encryption/decryption by using sodium library
+if (DEFINED CRYPT)
+	message(STATUS "Building with CRYPT")
+	unset(CRYPT)
+	set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DPIP_CRYPT")
+	list(APPEND LIBS sodium)
+else ()
+	message(STATUS "Building without CRYPTH, encryption doesn't work")
+endif ()
+
+
 # Add library
 if (${WIN32})
 	list(APPEND LIBS ws2_32 Iphlpapi Psapi)