Added tests (exes) targets, refactor a few things.

PS: Once again, sorry if the added files have executable perms on Linux.

lib/CMakeLists.txt

@@ -110,14 +110,6 @@ IF(CURL_MALLOC_DEBUG)
     )
 ENDIF(CURL_MALLOC_DEBUG)
 
-IF(CMAKE_USE_OPENSSL AND OPENSSL_FOUND)
-	INCLUDE_DIRECTORIES(${OPENSSL_INCLUDE_DIR})
-ENDIF()
-
-IF(CURL_ZLIB AND ZLIB_FOUND)
-	INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
-ENDIF()
-
 IF(HAVE_FEATURES_H)
   SET_SOURCE_FILES_PROPERTIES(
     cookie.c
@@ -220,15 +212,7 @@ ADD_DEFINITIONS(
 	-DBUILDING_LIBCURL
 )
 
-IF(CURL_ZLIB AND ZLIB_FOUND)
-	TARGET_LINK_LIBRARIES(${LIB_NAME} ${ZLIB_LIBRARIES})
-	#ADD_DEFINITIONS( -DHAVE_ZLIB_H -DHAVE_ZLIB -DHAVE_LIBZ )
-ENDIF()
-
-# IF(CURL_SSL AND CURL_CONFIG_HAS_BEEN_RUN_BEFORE)
-	# TARGET_LINK_LIBRARIES(${LIB_NAME} ${OPENSSL_LIBRARIES})
-	# ADD_DEFINITIONS( -DUSE_SSLEAY )
-# ENDIF()
+SETUP_CURL_DEPENDENCIES(${LIB_NAME})
 
 # Remove the "lib" prefix since the library is already named "libcurl".
 SET_TARGET_PROPERTIES(${LIB_NAME} PROPERTIES PREFIX "")