[libmediaart: 1/2] meson.build: don't require C++

[Sam Thursfield <sthursfield src gnome org>]

commit c7dd66e8bd4bb966c7e53480b9e485f2bb42b6ce
Author: Fabrice Fontaine <fontaine fabrice gmail com>
Date:   Fri May 8 21:07:58 2020 +0200

    meson.build: don't require C++
    
    Does not mandate C++ as it is only required for extractqt.cpp
    
    Signed-off-by: Fabrice Fontaine <fontaine fabrice gmail com>

 libmediaart/meson.build | 1 +
 meson.build             | 2 +-
 2 files changed, 2 insertions(+), 1 deletion(-)
---
diff --git a/libmediaart/meson.build b/libmediaart/meson.build
index 265a9ab..4d75023 100644
--- a/libmediaart/meson.build
+++ b/libmediaart/meson.build
@@ -19,6 +19,7 @@ libmediaart_sources = [
 if image_library_name == 'gdk-pixbuf-2.0'
   libmediaart_sources += 'extractpixbuf.c'
 elif image_library_name == 'QtGui' or image_library_name == 'Qt5Gui'
+  add_languages('cpp', required : true)
   libmediaart_sources += 'extractqt.cpp'
 else
   libmediaart_sources += 'extractdummy.c'
diff --git a/meson.build b/meson.build
index 741480d..f4196f4 100644
--- a/meson.build
+++ b/meson.build
@@ -1,4 +1,4 @@
-project('libmediaart', 'c', 'cpp',
+project('libmediaart', 'c',
         version: '1.9.4',
         default_options: [ 'warning_level=1' ])