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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<div class='path'>path: <a href='/guix/log/?id=6113e0529d61df7425f64e30a6bf77f7cfdfe5a5&amp;showmsg=1'>root</a>/<a href='/guix/log/build-aux?id=6113e0529d61df7425f64e30a6bf77f7cfdfe5a5&amp;showmsg=1'>build-aux</a>/<a href='/guix/log/build-aux/cuirass?id=6113e0529d61df7425f64e30a6bf77f7cfdfe5a5&amp;showmsg=1'>cuirass</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/build-aux/cuirass?id=6113e0529d61df7425f64e30a6bf77f7cfdfe5a5'>Collapse</a>)</th><th class='left'>Author</th></tr>
<tr class='logheader'><td><span title='2023-08-21 10:45:45 +0200'>2023-08-21</span></td><td class='logsubject'><a href='/guix/commit/build-aux/cuirass?id=3c6b6941a2c76c26ebf0c1bfd7f901a22c19dce1'>maint: Add 'etc/hurd-manifest.scm'.</a></td><td>Janneke Nieuwenhuizen</td></tr>
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* build-aux/cuirass/hurd-manifest.scm: Move to...
* etc/hurd-manifest.scm: ...here.
* Makefile.am (EXTRA_DIST): Update accordingly.


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<tr class='logheader'><td><span title='2023-07-25 15:48:42 +0200'>2023-07-25</span></td><td class='logsubject'><a href='/guix/commit/build-aux/cuirass?id=9dfda9e1a0d2798d4caf23fa00bf272ca1afcc7e'>cuirass: Update hurd-manifest with newly supported packages.</a></td><td>Janneke Nieuwenhuizen</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* build-aux/cuirass/hurd-manifest.scm: Include full build of python-minimal
and gettext-minimal (no longer without-tests).  Add grub-minimal, grub,
guix-without-tests and guile-3.0 (no longer delete it from guix dependencies).


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<tr class='logheader'><td><span title='2022-05-26 11:41:05 +0200'>2022-05-26</span></td><td class='logsubject'><a href='/guix/commit/build-aux/cuirass?id=d90bd5642a3663cc7d5124068fadbf8fa28b3207'>cuirass: Create just as many threads as needed.</a></td><td>Ludovic Courtès</td></tr>
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* build-aux/cuirass/evaluate.scm (command-line): Change second argument
to 'n-par-for-each'.


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<tr class='logheader'><td><span title='2022-05-26 11:41:05 +0200'>2022-05-26</span></td><td class='logsubject'><a href='/guix/commit/build-aux/cuirass?id=98a6642298be6663b9d318b7dea46d1dba275839'>cuirass: Fork inferior processes before creating threads.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
Works around &lt;https://issues.guix.gnu.org/55441#12&gt;.

Start from commit bd86bbd300474204878e927f6cd3f0defa1662a5,
'open-inferior' uses 'primitive-fork' instead of 'open-pipe*'.  As a
result, child process could potentially hang before calling 'execl' due
to undefined behavior when forking a multi-threaded process.

* build-aux/cuirass/evaluate.scm &lt;top level&gt;: Call 'open-inferior'
before 'n-par-for-each'.


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<tr class='logheader'><td><span title='2022-05-20 18:46:07 +0200'>2022-05-20</span></td><td class='logsubject'><a href='/guix/commit/build-aux/cuirass?id=598f7289db9955584457ffc11c8504f3938a1618'>cuirass: Close each inferior upon completion.</a></td><td>Ludovic Courtès</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
* build-aux/cuirass/evaluate.scm &lt;top level&gt;: Add 'close-inferior' call.


</td></tr>
<tr class='logheader'><td><span title='2021-03-10 08:49:48 +0100'>2021-03-10</span></td><td class='logsubject'><a href='/guix/commit/build-aux/cuirass?id=76bea3f8bcd951ded88dfb7f8cad5bc3e5a1701f'>ci: Remove hydra support.</a></td><td>Mathieu Othacehe</td></tr>
<tr class='nohover-highlight'><td/><td colspan='3' class='logmsg'>
This removes hydra support to use Cuirass as the only continuous integration
system.

* build-aux/hydra/gnu-system.scm: Remove it.
* build-aux/hydra/guix-modular.scm: Ditto.
* build-aux/hydra/guix.scm: Ditto.
* build-aux/cuirass/hydra-to-cuirass.scm: Ditto.
* Makefile.am (EXTRA_DIST): Update it.
(hydra-jobs.scm): Remove it.
(cuirass-jobs.scm): Update it.
* build-aux/hydra/evaluate.scm: Move it to ...
* build-aux/cuirass/evaluate.scm: ... here.
* build-aux/cuirass/guix-modular.scm: Remove it.
* build-aux/cuirass/gnu-system.scm: Ditto.
* guix/packages.scm (%hydra-supported-systems): Rename it to ...
(%cuirass-supported-systems): ... this variable.
* build-aux/check-final-inputs-self-contained: Adapt it.
* etc/release-manifest.scm: Ditto.
* gnu/ci.scm (package-&gt;alist): Remove it.
(derivation-&gt;job): New procedure.
(package-job, package-cross-job, cross-jobs, image-jobs, system-test-jobs,
tarball-jobs): Use it.
(guix-jobs): New procedure.
(hydra-jobs): Rename it to ...
(cuirass-jobs): ... this procedure.


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