From 28533cb61560dafd0d78268248dd47ab1797ca20 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Fr=C3=A9d=C3=A9ric=20Danis?= <frederic.danis@collabora.com>
Date: Tue, 6 Sep 2022 12:13:14 +0200
Subject: [PATCH] bluez5: backend-native: Add a ModemManager dependency

Some Linux phones doesn't use oFono but ModemManager to control the modem.
---
 meson_options.txt              | 4 ++++
 spa/meson.build                | 4 ++++
 spa/plugins/bluez5/meson.build | 4 ++++
 3 files changed, 12 insertions(+)

diff --git a/meson_options.txt b/meson_options.txt
index 63b5e21af..b7c3d0e24 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -92,6 +92,10 @@ option('bluez5-backend-hfp-native',
        description: 'Enable HFP in native backend in bluez5 spa plugin',
        type: 'feature',
        value: 'enabled')
+option('bluez5-backend-native-mm',
+       description: 'Enable ModemManager in native backend in bluez5 spa plugin',
+       type: 'feature',
+       value: 'disabled')
 option('bluez5-backend-ofono',
        description: 'Enable oFono HFP backend in bluez5 spa plugin (no dependency on oFono)',
        type: 'feature',
diff --git a/spa/meson.build b/spa/meson.build
index b3193241f..64cc7b310 100644
--- a/spa/meson.build
+++ b/spa/meson.build
@@ -66,6 +66,10 @@ if get_option('spa-plugins').allowed()
     summary({'Opus': opus_dep.found()}, bool_yn: true, section: 'Bluetooth audio codecs')
     lc3_dep = dependency('lc3', required : get_option('bluez5-codec-lc3'))
     summary({'LC3': lc3_dep.found()}, bool_yn: true, section: 'Bluetooth audio codecs')
+    if get_option('bluez5-backend-hsp-native').allowed() or get_option('bluez5-backend-hfp-native').allowed()
+      mm_dep = dependency('ModemManager', version : '>= 1.10.0', required : get_option('bluez5-backend-native-mm'))
+      summary({'ModemManager': mm_dep.found()}, bool_yn: true, section: 'Bluetooth backends')
+    endif
   endif
   avcodec_dep = dependency('libavcodec', required: get_option('ffmpeg'))
   jack_dep = dependency('jack', version : '>= 1.9.10', required: get_option('jack'))
diff --git a/spa/plugins/bluez5/meson.build b/spa/plugins/bluez5/meson.build
index 104a0d20e..190dc9013 100644
--- a/spa/plugins/bluez5/meson.build
+++ b/spa/plugins/bluez5/meson.build
@@ -10,6 +10,7 @@ cdata.set('HAVE_BLUEZ_5_BACKEND_NATIVE',
           get_option('bluez5-backend-hfp-native').allowed())
 cdata.set('HAVE_BLUEZ_5_BACKEND_HSP_NATIVE', get_option('bluez5-backend-hsp-native').allowed())
 cdata.set('HAVE_BLUEZ_5_BACKEND_HFP_NATIVE', get_option('bluez5-backend-hfp-native').allowed())
+cdata.set('HAVE_BLUEZ_5_BACKEND_NATIVE_MM', get_option('bluez5-backend-native-mm').allowed())
 cdata.set('HAVE_BLUEZ_5_BACKEND_OFONO', get_option('bluez5-backend-ofono').allowed())
 cdata.set('HAVE_BLUEZ_5_BACKEND_HSPHFPD', get_option('bluez5-backend-hsphfpd').allowed())
 cdata.set('HAVE_BLUEZ_5_HCI', dependency('bluez', version: '< 6', required: false).found())
@@ -38,6 +39,9 @@ if get_option('bluez5-backend-hsp-native').allowed() or get_option('bluez5-backe
   if libusb_dep.found()
     bluez5_deps += libusb_dep
   endif
+  if mm_dep.found()
+    bluez5_deps += mm_dep
+  endif
   bluez5_sources += ['backend-native.c']
 endif