diff --git a/mk/sysdep/libjson-c.mk b/mk/sysdep/libjson-c.mk
new file mode 100644
index 0000000000000000000000000000000000000000..b10140d5df3d94e96c31b2b176a98522a0c433ab
--- /dev/null
+++ b/mk/sysdep/libjson-c.mk
@@ -0,0 +1,26 @@
+# robotpkg wip/sysdep/json-c.mk
+# Created:			Guilhem Saurel on Thu, 24 May 2018
+#
+DEPEND_DEPTH:=	${DEPEND_DEPTH}+
+LIBJSONC_DEPEND_MK:=	${LIBJSONC_DEPEND_MK}+
+
+ifeq (+,$(DEPEND_DEPTH))
+DEPEND_PKG+=	libjson-c
+endif
+
+ifeq (+,$(LIBJSONC_DEPEND_MK)) # ------------------------------------------------
+
+PREFER.libjson-c?=	system
+DEPEND_USE+=	libjson-c
+DEPEND_ABI.libjson-c?=libjson-c>=0.10
+
+SYSTEM_SEARCH.libjson-c=	\
+	'bin/git:s/[^0-9.]//gp:% --version'
+
+ifdef PREFIX.git
+  export GIT=	${PREFIX.git}/bin/git
+endif
+
+endif # LIBJSONC_DEPEND_MK ------------------------------------------------------
+
+DEPEND_DEPTH:=		${DEPEND_DEPTH:+=}