package/jsoncpp: disable tests

Disable tests to avoid a build failure on gcc 4.8 because of
std::hexfloat added in version 1.9.2 with
https://github.com/open-source-parsers/jsoncpp/commit/638ad269e75f28f9830f7bfc01278aeaf5b00135

Fixes:
 - http://autobuild.buildroot.org/results/f816229b835f61fa3e4c84aa659d30f81191f369

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/jsoncpp/0001-Meson-updates.patch

@@ -0,0 +1,147 @@
+From 6bc55ec35d02931960ec1f5768fc9c56ab62ef66 Mon Sep 17 00:00:00 2001
+From: David Seifert <16636962+SoapGentoo@users.noreply.github.com>
+Date: Tue, 7 Jan 2020 02:23:50 +0100
+Subject: [PATCH] Meson updates (#1124)
+
+* Modernize meson.build
+
+* Make tests optional
+* Use `files()` for quick sanity checks
+
+* Bump version to 1.9.3
+
+* Bump SOVERSION, as some functions were removed
+  and structs were changed, as determined by
+  libabigail.
+
+[Retrieved from:
+https://github.com/open-source-parsers/jsoncpp/commit/6bc55ec35d02931960ec1f5768fc9c56ab62ef66]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ CMakeLists.txt         |  2 +-
+ include/json/version.h |  4 ++--
+ meson.build            | 33 ++++++++++++++++++---------------
+ meson_options.txt      |  5 +++++
+ 4 files changed, 26 insertions(+), 18 deletions(-)
+ create mode 100644 meson_options.txt
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 4e063317..c05ddccb 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -70,7 +70,7 @@ project(JSONCPP
+         # 2. /include/json/version.h
+         # 3. /CMakeLists.txt
+         # IMPORTANT: also update the SOVERSION!!
+-        VERSION 1.9.2 # <major>[.<minor>[.<patch>[.<tweak>]]]
++        VERSION 1.9.3 # <major>[.<minor>[.<patch>[.<tweak>]]]
+         LANGUAGES CXX)
+ 
+ message(STATUS "JsonCpp Version: ${JSONCPP_VERSION_MAJOR}.${JSONCPP_VERSION_MINOR}.${JSONCPP_VERSION_PATCH}")
+diff --git a/include/json/version.h b/include/json/version.h
+index ff94372b..0f298341 100644
+--- a/include/json/version.h
++++ b/include/json/version.h
+@@ -9,10 +9,10 @@
+ // 3. /CMakeLists.txt
+ // IMPORTANT: also update the SOVERSION!!
+ 
+-#define JSONCPP_VERSION_STRING "1.9.2"
++#define JSONCPP_VERSION_STRING "1.9.3"
+ #define JSONCPP_VERSION_MAJOR 1
+ #define JSONCPP_VERSION_MINOR 9
+-#define JSONCPP_VERSION_PATCH 2
++#define JSONCPP_VERSION_PATCH 3
+ #define JSONCPP_VERSION_QUALIFIER
+ #define JSONCPP_VERSION_HEXA                                                   \
+   ((JSONCPP_VERSION_MAJOR << 24) | (JSONCPP_VERSION_MINOR << 16) |             \
+diff --git a/meson.build b/meson.build
+index 1bc94a8a..c2932030 100644
+--- a/meson.build
++++ b/meson.build
+@@ -9,7 +9,7 @@ project(
+   # 2. /include/json/version.h
+   # 3. /CMakeLists.txt
+   # IMPORTANT: also update the SOVERSION!!
+-  version : '1.9.2',
++  version : '1.9.3',
+   default_options : [
+     'buildtype=release',
+     'cpp_std=c++11',
+@@ -18,7 +18,7 @@ project(
+   meson_version : '>= 0.49.0')
+ 
+ 
+-jsoncpp_headers = [
++jsoncpp_headers = files([
+   'include/json/allocator.h',
+   'include/json/assertions.h',
+   'include/json/config.h',
+@@ -28,7 +28,8 @@ jsoncpp_headers = [
+   'include/json/reader.h',
+   'include/json/value.h',
+   'include/json/version.h',
+-  'include/json/writer.h']
++  'include/json/writer.h',
++])
+ jsoncpp_include_directories = include_directories('include')
+ 
+ install_headers(
+@@ -44,13 +45,12 @@ else
+ endif
+ 
+ jsoncpp_lib = library(
+-  'jsoncpp',
+-  [ jsoncpp_headers,
+-    'src/lib_json/json_tool.h',
++  'jsoncpp', files([
+     'src/lib_json/json_reader.cpp',
+     'src/lib_json/json_value.cpp',
+-    'src/lib_json/json_writer.cpp'],
+-  soversion : 22,
++    'src/lib_json/json_writer.cpp',
++  ]),
++  soversion : 23,
+   install : true,
+   include_directories : jsoncpp_include_directories,
+   cpp_args: dll_export_flag)
+@@ -66,18 +66,21 @@ import('pkgconfig').generate(
+ jsoncpp_dep = declare_dependency(
+   include_directories : jsoncpp_include_directories,
+   link_with : jsoncpp_lib,
+-  version : meson.project_version(),
+-  )
++  version : meson.project_version())
+ 
+ # tests
+-python = import('python').find_installation()
++if meson.is_subproject() or not get_option('tests')
++  subdir_done()
++endif
++
++python = import('python').find_installation('python3')
+ 
+ jsoncpp_test = executable(
+-  'jsoncpp_test',
+-  [ 'src/test_lib_json/jsontest.cpp',
+-    'src/test_lib_json/jsontest.h',
++  'jsoncpp_test', files([
++    'src/test_lib_json/jsontest.cpp',
+     'src/test_lib_json/main.cpp',
+-    'src/test_lib_json/fuzz.cpp'],
++    'src/test_lib_json/fuzz.cpp',
++  ]),
+   include_directories : jsoncpp_include_directories,
+   link_with : jsoncpp_lib,
+   install : false,
+diff --git a/meson_options.txt b/meson_options.txt
+new file mode 100644
+index 00000000..9c215ae6
+--- /dev/null
++++ b/meson_options.txt
+@@ -0,0 +1,5 @@
++option(
++  'tests',
++  type : 'boolean',
++  value : true,
++  description : 'Enable building tests')

package/jsoncpp/jsoncpp.mk

@@ -9,5 +9,6 @@ JSONCPP_SITE = $(call github,open-source-parsers,jsoncpp,$(JSONCPP_VERSION))
 JSONCPP_LICENSE = Public Domain or MIT
 JSONCPP_LICENSE_FILES = LICENSE
 JSONCPP_INSTALL_STAGING = YES
+JSONCPP_CONF_OPTS = -Dtests=false
 
 $(eval $(meson-package))