[Buildroot] [PATCH v2, 1/1] package/libfuse3: fix build without C++

[Fabrice Fontaine <fontaine.fabrice@gmail.com>]

Fixes:
 - http://autobuild.buildroot.org/results/a6e64213f2910b2b81e79cb1e96e558413d7f70a

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
---
Changes v1 -> v2:
 - Use upstream patch

 ...on.build-libfuse-is-a-C-only-project.patch | 39 +++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 package/libfuse3/0001-meson.build-libfuse-is-a-C-only-project.patch

diff --git a/package/libfuse3/0001-meson.build-libfuse-is-a-C-only-project.patch b/package/libfuse3/0001-meson.build-libfuse-is-a-C-only-project.patch
new file mode 100644
index 0000000000..279f590ce9
--- /dev/null
+++ b/package/libfuse3/0001-meson.build-libfuse-is-a-C-only-project.patch
@@ -0,0 +1,39 @@
+From fc25c5002cae23151309fce6059e230545fd4d82 Mon Sep 17 00:00:00 2001
+From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+Date: Mon, 20 Apr 2020 21:20:19 +0200
+Subject: [PATCH] Do not require C++ compiler for building
+
+Fixes:
+ - http://autobuild.buildroot.org/results/a6e64213f2910b2b81e79cb1e96e558413d7f70a
+
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+[Retrieved from:
+https://github.com/libfuse/libfuse/commit/fc25c5002cae23151309fce6059e230545fd4d82]
+---
+ example/meson.build | 2 +-
+ meson.build         | 2 +-
+ 2 files changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/example/meson.build b/example/meson.build
+index 3edddea9..2342df9c 100644
+--- a/example/meson.build
++++ b/example/meson.build
+@@ -31,7 +31,7 @@ foreach ex : threaded_examples
+                install: false)
+ endforeach
+ 
+-if not platform.endswith('bsd') and platform != 'dragonfly'
++if not platform.endswith('bsd') and platform != 'dragonfly' and add_languages('cpp', required : false)
+     executable('passthrough_hp', 'passthrough_hp.cc',
+                dependencies: [ thread_dep, libfuse_dep ],
+                install: false)
+diff --git a/meson.build b/meson.build
+index 69b3630d..4428bdb9 100644
+--- a/meson.build
++++ b/meson.build
+@@ -1,4 +1,4 @@
+-project('libfuse3', ['cpp', 'c'], version: '3.9.1',
++project('libfuse3', ['c'], version: '3.9.1',
+         meson_version: '>= 0.42',
+         default_options: [ 'buildtype=debugoptimized' ])
+ 
-- 
2.25.1