From ea2b4fb4935627e4dea48f193eeb0019155a3abe Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 10 May 2022 09:48:08 +0200
Subject: Use our own implementation of C++14 threads on MinGW

---
 libbutl/process-details.hxx | 27 ++++++++++++++++++++++-----
 1 file changed, 22 insertions(+), 5 deletions(-)

(limited to 'libbutl/process-details.hxx')

diff --git a/libbutl/process-details.hxx b/libbutl/process-details.hxx
index 571c750..10d5241 100644
--- a/libbutl/process-details.hxx
+++ b/libbutl/process-details.hxx
@@ -3,12 +3,25 @@
 
 #pragma once
 
-#include <libbutl/ft/shared_mutex.hxx>
+#ifdef LIBBUTL_MINGW_STDTHREAD
 
-#include <mutex>
-#if defined(__cpp_lib_shared_mutex) || defined(__cpp_lib_shared_timed_mutex)
-#  include <shared_mutex>
-#endif
+#  include <libbutl/mingw-shared_mutex.hxx>
+
+namespace butl
+{
+  using shared_mutex = mingw_stdthread::shared_mutex;
+  using ulock        = mingw_stdthread::unique_lock<shared_mutex>;
+  using slock        = mingw_stdthread::shared_lock<shared_mutex>;
+}
+
+#else // LIBBUTL_MINGW_STDTHREADS
+
+#  include <libbutl/ft/shared_mutex.hxx>
+
+#  include <mutex>
+#  if defined(__cpp_lib_shared_mutex) || defined(__cpp_lib_shared_timed_mutex)
+#    include <shared_mutex>
+#  endif
 
 namespace butl
 {
@@ -36,7 +49,11 @@ namespace butl
   using ulock        = std::unique_lock<shared_mutex>;
   using slock        = ulock;
 #endif
+}
+#endif // LIBBUTL_MINGW_STDTHREADS
 
+namespace butl
+{
   // Mutex that is acquired to make a sequence of operations atomic in regards
   // to child process spawning. Must be aquired for exclusive access for child
   // process startup, and for shared access otherwise. Defined in process.cxx.
-- 
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