cjson: add recipe for v1.7.13

cJSON aims to be the dumbest possible parser that you can get your
job done with. It's a single file of C, and a single header file.

Homepage: https://github.com/DaveGamble/cJSON

Signed-off-by: Ting Liu <ting.liu@nxp.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-devtools/cjson/cjson_1.7.13.bb

@@ -0,0 +1,21 @@
+DESCRIPTION = "Ultralightweight JSON parser in ANSI C"
+AUTHOR = "Dave Gamble"
+HOMEPAGE = "https://github.com/DaveGamble/cJSON"
+SECTION = "libs"
+LICENSE = "MIT"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=218947f77e8cb8e2fa02918dc41c50d0"
+
+SRC_URI = "git://github.com/DaveGamble/cJSON.git"
+SRCREV = "39853e5148dad8dc5d32ea2b00943cf4a0c6f120"
+
+S = "${WORKDIR}/git"
+
+inherit cmake pkgconfig
+
+EXTRA_OECMAKE += "\
+    -DENABLE_CJSON_UTILS=On \
+    -DENABLE_CUSTOM_COMPILER_FLAGS=OFF \
+    -DBUILD_SHARED_AND_STATIC_LIBS=On \
+"
+
+BBCLASSEXTEND = "native nativesdk"