postgis: rebuild with new json-c, add compatibility patch

postgis/PKGBUILD

@@ -2,15 +2,22 @@
 
 pkgname=postgis
 pkgver=2.4.3
-pkgrel=1
+pkgrel=2
 pkgdesc="Adds support for geographic objects to PostgreSQL"
 arch=('x86_64')
 url="http://postgis.refractions.net/"
 license=('GPL')
 options=('!makeflags')
 depends=('postgresql' 'gdal' 'json-c' 'proj' 'protobuf-c')
-source=(http://download.osgeo.org/postgis/source/$pkgname-$pkgver.tar.gz)
-sha256sums=('ea5374c5db6b645ba5628ddcb08f71d3b3d90a464d366b4e1d20d5a268bde4b9')
+source=(https://download.osgeo.org/postgis/source/$pkgname-$pkgver.tar.gz
+        json-0.13-compatibility.patch)
+sha256sums=('ea5374c5db6b645ba5628ddcb08f71d3b3d90a464d366b4e1d20d5a268bde4b9'
+            'a7d3a6005cf776d69dc6df0fc4f31a366049487fcde7939a1849e724d0d78c36')
+
+prepare() {
+  cd ${pkgname}-${pkgver}
+  patch -Np1 -i $srcdir/json-0.13-compatibility.patch
+}
 
 build() {
 	cd ${srcdir}/$pkgname-$pkgver

postgis/json-0.13-compatibility.patch

@@ -0,0 +1,44 @@
+From ccb7b1c48b26256a81a264baeb4ab9d06cf7221e Mon Sep 17 00:00:00 2001
+From: Darafei Praliaskouski <me@komzpa.net>
+Date: Sat, 16 Dec 2017 10:40:06 +0000
+Subject: [PATCH] Do not include private header for json-c >= 0.13
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Patch by Björn Esser
+
+Closes #3942
+Closes https://github.com/postgis/postgis/pull/173
+
+
+
+git-svn-id: http://svn.osgeo.org/postgis/trunk@16155 b70326c6-7e19-0410-871a-916f4a2858ee
+---
+ liblwgeom/lwin_geojson.c | 6 ++++++
+ 2 files changed, 7 insertions(+)
+
+diff --git a/liblwgeom/lwin_geojson.c b/liblwgeom/lwin_geojson.c
+index 749d03374..ef907ee79 100644
+--- a/liblwgeom/lwin_geojson.c
++++ b/liblwgeom/lwin_geojson.c
+@@ -31,13 +31,19 @@
+ 
+ #if defined(HAVE_LIBJSON) || defined(HAVE_LIBJSON_C) /* --{ */
+ 
++#define JSON_C_VERSION_013 (13 << 8)
++
+ #ifdef HAVE_LIBJSON_C
+ #include <json-c/json.h>
++#if !defined(JSON_C_VERSION_NUM) || JSON_C_VERSION_NUM < JSON_C_VERSION_013
+ #include <json-c/json_object_private.h>
++#endif
+ #else
+ #include <json/json.h>
++#if !defined(JSON_C_VERSION_NUM) || JSON_C_VERSION_NUM < JSON_C_VERSION_013
+ #include <json/json_object_private.h>
+ #endif
++#endif
+ 
+ #ifndef JSON_C_VERSION
+ /* Adds support for libjson < 0.10 */