Updating HPX to V1.2.1 (#5407)

ports/hpx/CONTROL

@@ -1,5 +1,5 @@
 Source: hpx
-Version: 1.2.0-1
+Version: 1.2.1-0
 Build-Depends: hwloc, boost-accumulators, boost-algorithm, boost-asio, boost-assign, boost-atomic, boost-bimap, boost-chrono, boost-config, boost-context, boost-dynamic-bitset, boost-exception, boost-filesystem, boost-iostreams, boost-lockfree, boost-program-options, boost-range, boost-regex, boost-signals2, boost-smart-ptr, boost-spirit, boost-system, boost-throw-exception, boost-variant, boost-winapi
 Description: The C++ Standards Library for Concurrency and Parallelism 
   HPX is a C++ Standards Library for Concurrency and Parallelism. It implements all of the corresponding facilities as defined by the C++ Standard. Additionally, in HPX we implement functionalities proposed as part of the ongoing C++ standardization process. We also extend the C++ Standard APIs to the distributed case.

ports/hpx/boost-1.69.patch

@@ -1,36 +0,0 @@
-diff --git a/hpx/exception.hpp b/hpx/exception.hpp
-index 0c818088c7b..3eeaa579131 100644
---- a/hpx/exception.hpp
-+++ b/hpx/exception.hpp
-@@ -50,6 +50,12 @@ namespace hpx
-         /// Construct a hpx::exception from a boost#system_error.
-         explicit exception(boost::system::system_error const& e);
- 
-+        /// Construct a hpx::exception from a boost#system#error_code (this is
-+        /// new for Boost V1.69). This constructor is required to compensate
-+        /// for the changes introduced as a resolution to LWG3162
-+        /// (https://cplusplus.github.io/LWG/issue3162).
-+        explicit exception(boost::system::error_code const& e);
-+
-         /// Construct a hpx::exception from a \a hpx::error and an error message.
-         ///
-         /// \param e      The parameter \p e holds the hpx::error code the new
-diff --git a/src/exception.cpp b/src/exception.cpp
-index 52c1cceba6b..cb6535fd008 100644
---- a/src/exception.cpp
-+++ b/src/exception.cpp
-@@ -89,6 +89,14 @@ namespace hpx
-         LERR_(error) << "created exception: " << this->what();
-     }
- 
-+    /// Construct a hpx::exception from a boost#system#error_code (this is
-+    /// new for Boost V1.69).
-+    exception::exception(boost::system::error_code const& e)
-+      : boost::system::system_error(e)
-+    {
-+        LERR_(error) << "created exception: " << this->what();
-+    }
-+
-     /// Construct a hpx::exception from a \a hpx::error and an error message.
-     ///
-     /// \param e      The parameter \p e holds the hpx::error code the new

ports/hpx/portfile.cmake

@@ -8,10 +8,9 @@ endif()
 vcpkg_from_github(
     OUT_SOURCE_PATH SOURCE_PATH
     REPO STEllAR-GROUP/hpx
-    REF 1.2.0
-    SHA512 caf2650381856db6a96fd4b120975d94d68d9bb19ada1d6cd076abe2d4aa1418e410167f774a881d95eacd0d46bbd5f90f16a4c77b4a2cf00e5b24ea17bfe670
+    REF 1.2.1
+    SHA512 46e9e36cbd9bec935b2a1efce8167c641de88aca8e4dd9c2e3269a1d82ab2965812b5483b6dff4465634f454757b19ad4f73ddcc5ddd73d6efbf28d0819f7dc7
     HEAD_REF master
-    PATCHES boost-1.69.patch
 )
 
 vcpkg_configure_cmake(