libjson-c: update to 0.14

Update libjson-c to 0.14
Changelog: https://github.com/json-c/json-c/wiki/Notes-for-v0.14-release

Switch to CMake because the upstream build system was changed

ipk size increased by 2KB

Signed-off-by: DENG Qingfang <dengqf6@mail2.sysu.edu.cn>

1 files changed, 0 insertions, 32 deletions

diff --git a/package/libs/libjson-c/patches/002-Prevent-division-by-zero-in-linkhash.patch b/package/libs/libjson-c/patches/002-Prevent-division-by-zero-in-linkhash.patch
deleted file mode 100644
index d37fe5857b..0000000000
--- a/package/libs/libjson-c/patches/002-Prevent-division-by-zero-in-linkhash.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-From 77d935b7ae7871a1940cd827e850e6063044ec45 Mon Sep 17 00:00:00 2001
-From: Tobias Stoeckmann <tobias@stoeckmann.org>
-Date: Mon, 4 May 2020 19:46:45 +0200
-Subject: [PATCH 2/2] Prevent division by zero in linkhash.
-
-If a linkhash with a size of zero is created, then modulo operations
-are prone to division by zero operations.
-
-Purely protective measure against bad usage.
----
- linkhash.c | 3 +++
- 1 file changed, 3 insertions(+)
-
---- a/linkhash.c
-+++ b/linkhash.c
-@@ -12,6 +12,7 @@
- 
- #include "config.h"
- 
-+#include <assert.h>
- #include <stdio.h>
- #include <string.h>
- #include <stdlib.h>
-@@ -498,6 +499,8 @@ struct lh_table* lh_table_new(int size,
- 	int i;
- 	struct lh_table *t;
- 
-+  /* Allocate space for elements to avoid divisions by zero. */
-+  assert(size > 0);
- 	t = (struct lh_table*)calloc(1, sizeof(struct lh_table));
- 	if (!t)
- 		return NULL;