SHA1: compile a simple sha1 test program

This patch adds a simple sha1 test program to the compilation for
testing the algorithm.  The sha1 algorithm is used for the initial
WebSocket handshake.
Signed-off-by: Keith Holman <keith.holman@windriver.com>

src/CMakeLists.txt

@@ -178,3 +178,11 @@ IF (PAHO_WITH_SSL)
 	TARGET_COMPILE_DEFINITIONS( Base64TestOpenSSL PUBLIC "-DBASE64_TEST -DOPENSSL=1" )
 ENDIF (PAHO_WITH_SSL)
 
+# SHA1 test
+ADD_EXECUTABLE( Sha1Test EXCLUDE_FROM_ALL SHA1.c SHA1.h )
+TARGET_COMPILE_DEFINITIONS( Sha1Test PUBLIC "-DSHA1_TEST" )
+IF (PAHO_WITH_SSL)
+	ADD_EXECUTABLE( Sha1TestOpenSSL EXCLUDE_FROM_ALL SHA1.c SHA1.h )
+	TARGET_LINK_LIBRARIES( Sha1TestOpenSSL ${OPENSSL_LIB} ${OPENSSLCRYPTO_LIB} )
+	TARGET_COMPILE_DEFINITIONS( Sha1TestOpenSSL PUBLIC "-DSHA1_TEST -DOPENSSL=1" )
+ENDIF (PAHO_WITH_SSL)