Description: Fix FTBFS if DBUS_HAS_RECURSIVE_MUTEX is undefined
Author: Peter Williams <peter@newton.cx>
Last-Update: 2018-01-26

Taken from Debian:
https://sources.debian.org/src/dbus-c++/0.9.0-8.1/debian/patches/07_fix_mutex_ftbfs.patch/

--- dbus-c++-0.9.0.orig/include/dbus-c++/dispatcher.h
+++ dbus-c++-0.9.0/include/dbus-c++/dispatcher.h
@@ -267,6 +267,19 @@ struct Threading
     return new Mx;
   }
 
+#ifndef DBUS_HAS_RECURSIVE_MUTEX
+  static bool mutex_free(Mutex *mx)
+  {
+    delete mx;
+    return true;
+  }
+
+  static bool mutex_lock(Mutex *mx)
+  {
+    mx->lock();
+    return true;
+  }
+#else
   static void mutex_free(Mutex *mx)
   {
     delete mx;
@@ -276,6 +289,7 @@ struct Threading
   {
     mx->lock();
   }
+#endif
 
   static void mutex_unlock(Mutex *mx)
   {
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<tr><td><span title='2019-03-13 23:12:43 +0100'>2019-03-13</span></td><td><a href='/guix/commit/gnu/build/vm.scm?id=59e80445882f8b0379e54916f89510c0deda6698'>Remove traces of "GuixSD".</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-12-19 00:14:00 +0100'>2018-12-19</span></td><td><a href='/guix/commit/gnu/build/vm.scm?id=a934e9fc1c798258d344b49631feb23e195e48fa'>vm: Re-enable KVM on i386.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>
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<tr><td><span title='2018-11-06 23:21:23 +0100'>2018-11-06</span></td><td><a href='/guix/commit/gnu/build/vm.scm?id=b27ef1d46cfdc3c994b106241f99cd7142083d13'>pack: Import (guix store database) only when '--localstatedir' is passed.</a><span class='msg-avail'>...</span></td><td>Ludovic Courtès</td></tr>