--- CMakeLists.txt.orig	2016-07-14 04:11:40.000000000 -0400
+++ CMakeLists.txt	2016-07-18 11:42:15.787307679 -0400
@@ -204,9 +204,12 @@
 #
 # jq
 #
+include(CheckFunctionExists)
+
 if(NOT WIN32 AND NOT APPLE)
 	option(USE_BUNDLED_JQ "Enable building of the bundled jq" ${USE_BUNDLED_DEPS})
 	if(NOT USE_BUNDLED_JQ)
+		check_function_exists(mkstemp HAVE_MKSTEMP)
 		find_path(JQ_INCLUDE jq.h PATH_SUFFIXES jq)
 		find_library(JQ_LIB NAMES jq)
 		if(JQ_INCLUDE AND JQ_LIB)