Use sha512 to calculate the versionID for images.

- We needed a hash algorithm that can be replicated on
  multiple platforms and across multiple programming languages.
- This would allow the user to calculate the versionID by
  executing the following command to obtain correct versionID.
  echo -n "<versionID>" | sha512sum | cut -b 1-8
- This is part of the change required for openbmc/openbmc#2323

Change-Id: Ibc96a2871f07cb549c482c06dec7090e6ba3a766
Signed-off-by: Saqib Khan <khansa@us.ibm.com>
diff --git a/Makefile.am b/Makefile.am
index f17ca41..c434f21 100755
--- a/Makefile.am
+++ b/Makefile.am
@@ -52,7 +52,9 @@
 	$(PHOSPHOR_DBUS_INTERFACES_LIBS) \
 	$(SDBUSPLUS_LIBS) \
 	$(PHOSPHOR_LOGGING_LIBS) \
-	-lstdc++fs
+	-lstdc++fs \
+	-lssl \
+	-lcrypto
 
 xyz/openbmc_project/Software/Version/error.hpp: ${top_srcdir}/xyz/openbmc_project/Software/Version.errors.yaml
 	@mkdir -p `dirname $@`