json-c: Upgrade to 0.12.1 release

Backport fix for gcc7 warning along the way

Remove --disable-rpath as this configure doesn't support it anymore [RB].

(From OE-Core rev: ccf630e78aad488da7b80f2981037d3d0559cfad)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/json-c/json-c/0001-Add-FALLTHRU-comment-to-handle-GCC7-warnings.patch

@@ -0,0 +1,74 @@
+From 7b24f8bd95ad4f7d00c93ca2ad998c14a0266dbe Mon Sep 17 00:00:00 2001
+From: marxin <mliska@suse.cz>
+Date: Tue, 21 Mar 2017 08:42:11 +0100
+Subject: [PATCH] Add FALLTHRU comment to handle GCC7 warnings.
+
+---
+Upstream-Status: Backport
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+
+ json_object.c  |  1 +
+ json_tokener.c |  1 +
+ linkhash.c     | 22 +++++++++++-----------
+ 3 files changed, 13 insertions(+), 11 deletions(-)
+
+diff --git a/json_object.c b/json_object.c
+index 6cc73bc..77e8b21 100644
+--- a/json_object.c
++++ b/json_object.c
+@@ -552,6 +552,7 @@ int64_t json_object_get_int64(struct json_object *jso)
+     return jso->o.c_boolean;
+   case json_type_string:
+ 	if (json_parse_int64(jso->o.c_string.str, &cint) == 0) return cint;
++	/* FALLTHRU */
+   default:
+     return 0;
+   }
+diff --git a/json_tokener.c b/json_tokener.c
+index 9a76293..ae7b1ae 100644
+--- a/json_tokener.c
++++ b/json_tokener.c
+@@ -305,6 +305,7 @@ struct json_object* json_tokener_parse_ex(struct json_tokener *tok,
+             tok->err = json_tokener_error_parse_unexpected;
+             goto out;
+         }
++	/* FALLTHRU */
+       case '"':
+ 	state = json_tokener_state_string;
+ 	printbuf_reset(tok->pb);
+diff --git a/linkhash.c b/linkhash.c
+index 712c387..74e3b0f 100644
+--- a/linkhash.c
++++ b/linkhash.c
+@@ -376,17 +376,17 @@ static uint32_t hashlittle( const void *key, size_t length, uint32_t initval)
+     /*-------------------------------- last block: affect all 32 bits of (c) */
+     switch(length)                   /* all the case statements fall through */
+     {
+-    case 12: c+=((uint32_t)k[11])<<24;
+-    case 11: c+=((uint32_t)k[10])<<16;
+-    case 10: c+=((uint32_t)k[9])<<8;
+-    case 9 : c+=k[8];
+-    case 8 : b+=((uint32_t)k[7])<<24;
+-    case 7 : b+=((uint32_t)k[6])<<16;
+-    case 6 : b+=((uint32_t)k[5])<<8;
+-    case 5 : b+=k[4];
+-    case 4 : a+=((uint32_t)k[3])<<24;
+-    case 3 : a+=((uint32_t)k[2])<<16;
+-    case 2 : a+=((uint32_t)k[1])<<8;
++    case 12: c+=((uint32_t)k[11])<<24; /* FALLTHRU */
++    case 11: c+=((uint32_t)k[10])<<16; /* FALLTHRU */
++    case 10: c+=((uint32_t)k[9])<<8; /* FALLTHRU */
++    case 9 : c+=k[8]; /* FALLTHRU */
++    case 8 : b+=((uint32_t)k[7])<<24; /* FALLTHRU */
++    case 7 : b+=((uint32_t)k[6])<<16; /* FALLTHRU */
++    case 6 : b+=((uint32_t)k[5])<<8; /* FALLTHRU */
++    case 5 : b+=k[4]; /* FALLTHRU */
++    case 4 : a+=((uint32_t)k[3])<<24; /* FALLTHRU */
++    case 3 : a+=((uint32_t)k[2])<<16; /* FALLTHRU */
++    case 2 : a+=((uint32_t)k[1])<<8; /* FALLTHRU */
+     case 1 : a+=k[0];
+              break;
+     case 0 : return c;
+-- 
+2.12.2
+

meta/recipes-devtools/json-c/json-c/0001-Link-against-libm-when-needed.patch

@@ -1,53 +0,0 @@
-From 93582ad85ef48c18ac12f00a9a9e124989b1fcab Mon Sep 17 00:00:00 2001
-From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
-Date: Fri, 1 May 2015 12:52:18 +0200
-Subject: [PATCH] Link against libm when needed
-
-In certain C libraries (e.g uClibc), isnan() and related functions are
-implemented in libm, so json-c needs to link against it. This commit
-therefore adds an AC_TRY_LINK() test to check whether a program
-calling isnan() can be properly linked with no special flags. If not,
-we assume linking against libm is needed.
-
-The json-c.pc.in file is also adjusted so that in the case of static
-linking against json-c, -lm is also used.
-
-Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
----
-Upstream-Status: Backport
-
- configure.ac | 4 ++++
- json-c.pc.in | 3 ++-
- 2 files changed, 6 insertions(+), 1 deletion(-)
-
-diff --git a/configure.ac b/configure.ac
-index c50f81b..30e7174 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -50,6 +50,10 @@ AC_CHECK_DECLS([isinf], [], [], [[#include <math.h>]])
- AC_CHECK_DECLS([_isnan], [], [], [[#include <float.h>]])
- AC_CHECK_DECLS([_finite], [], [], [[#include <float.h>]])
- 
-+if test "$ac_cv_have_decl_isnan" = "yes" ; then
-+   AC_TRY_LINK([#include <math.h>], [float f = 0.0; return isnan(f)], [], [LIBS="$LIBS -lm"])
-+fi
-+
- #check if .section.gnu.warning accepts long strings (for __warn_references)
- AC_LANG_PUSH([C])
- 
-diff --git a/json-c.pc.in b/json-c.pc.in
-index 037739d..05bfbc8 100644
---- a/json-c.pc.in
-+++ b/json-c.pc.in
-@@ -6,6 +6,7 @@ includedir=@includedir@
- Name: json-c
- Description: JSON implementation in C
- Version: @VERSION@
--Requires: 
-+Requires:
-+Libs.private: @LIBS@
- Libs:  -L${libdir} -ljson-c
- Cflags: -I${includedir}/json-c
--- 
-2.8.1
-

meta/recipes-devtools/json-c/json-c/0001-json_tokener-requires-INF-and-NAN.patch

@@ -1,37 +0,0 @@
-From 9be71700eb580c815688584a64621a38867c3fdd Mon Sep 17 00:00:00 2001
-From: James Myatt <james.myatt@tessella.com>
-Date: Thu, 5 Feb 2015 15:57:14 +0000
-Subject: [PATCH] json_tokener requires INF and NAN
-
----
-Upstream-Status: Backport
-
- json_tokener.c | 3 ++-
- 1 file changed, 2 insertions(+), 1 deletion(-)
-
-Index: json-c-0.12/json_tokener.c
-===================================================================
---- json-c-0.12.orig/json_tokener.c
-+++ json-c-0.12/json_tokener.c
-@@ -16,6 +16,7 @@
- #include "config.h"
- 
- #include <math.h>
-+#include "math_compat.h"
- #include <stdio.h>
- #include <stdlib.h>
- #include <stddef.h>
-@@ -352,12 +353,10 @@ struct json_object* json_tokener_parse_e
- 
-     case json_tokener_state_inf: /* aka starts with 'i' */
-       {
--	int size;
--	int size_inf;
-+	size_t size_inf;
- 	int is_negative = 0;
- 
- 	printbuf_memappend_fast(tok->pb, &c, 1);
--	size = json_min(tok->st_pos+1, json_null_str_len);
- 	size_inf = json_min(tok->st_pos+1, json_inf_str_len);
- 	char *infbuf = tok->pb->buf;
- 	if (*infbuf == '-')

meta/recipes-devtools/json-c/json-c_0.12.1.bb

@@ -5,25 +5,25 @@ LICENSE = "MIT"
 LIC_FILES_CHKSUM = "file://COPYING;md5=de54b60fbbc35123ba193fea8ee216f2"
 
 SRC_URI = "https://s3.amazonaws.com/json-c_releases/releases/${BP}.tar.gz \
-           file://0001-json_tokener-requires-INF-and-NAN.patch \
+           file://0001-Add-FALLTHRU-comment-to-handle-GCC7-warnings.patch \
-           file://0001-Link-against-libm-when-needed.patch \
+           "
-          "
+SRC_URI[md5sum] = "55f7853f7d8cf664554ce3fa71bf1c7d"
-
+SRC_URI[sha256sum] = "2a136451a7932d80b7d197b10441e26e39428d67b1443ec43bbba824705e1123"
-SRC_URI[md5sum] = "3ca4bbb881dfc4017e8021b5e0a8c491"
-SRC_URI[sha256sum] = "000c01b2b3f82dcb4261751eb71f1b084404fb7d6a282f06074d3c17078b9f3f"
 
 UPSTREAM_CHECK_REGEX = "json-c-(?P<pver>\d+(\.\d+)+).tar"
 # json-c releases page is fetching the list of releases in some weird XML format
 # from https://s3.amazonaws.com/json-c_releases and processes it with javascript :-/
 #UPSTREAM_CHECK_URI = "https://s3.amazonaws.com/json-c_releases/releases/index.html"
-RECIPE_UPSTREAM_VERSION = "0.12"
+RECIPE_UPSTREAM_VERSION = "0.12.1"
-RECIPE_UPSTREAM_DATE = "Apr 11, 2014"
+RECIPE_UPSTREAM_DATE = "Jun 07, 2016"
-CHECK_DATE = "Dec 04, 2015"
+CHECK_DATE = "Apr 19, 2017"
 
 RPROVIDES_${PN} = "libjson"
 
 inherit autotools
 
+EXTRA_OECONF = "--enable-rdrand"
+
 do_configure_prepend() {
     # Clean up autoconf cruft that should not be in the tarball
     rm -f ${S}/config.status