Adding upstream version 4:24.2.0.upstream/4%24.2.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

98 files changed, 3052 insertions, 0 deletions

diff --git a/external/boost/0001-Avoid-boost-phoenix-placeholders-uarg1.10-ODR-violat.patch.2 b/external/boost/0001-Avoid-boost-phoenix-placeholders-uarg1.10-ODR-violat.patch.2
new file mode 100644
index 0000000000..e0989727fb
--- /dev/null
+++ b/external/boost/0001-Avoid-boost-phoenix-placeholders-uarg1.10-ODR-violat.patch.2
@@ -0,0 +1,27 @@
+From 50973dc10ea16931245ea61a00b2ce9041acc5ba Mon Sep 17 00:00:00 2001
+From: Stephan Bergmann <sbergman@redhat.com>
+Date: Wed, 4 Jan 2023 17:33:31 +0100
+Subject: [PATCH] Avoid boost::phoenix::placeholders::uarg1..10 ODR violations
+
+Those variables, defined in an include file, had external linkage, causing ODR
+violations.  Make them const to implicitly give them internal linkage.
+---
+ include/boost/phoenix/stl/tuple.hpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/include/boost/phoenix/stl/tuple.hpp b/include/boost/phoenix/stl/tuple.hpp
+index a83014a..7f61a40 100644
+--- a/include/boost/phoenix/stl/tuple.hpp
++++ b/include/boost/phoenix/stl/tuple.hpp
+@@ -110,7 +110,7 @@ namespace boost { namespace phoenix {
+     namespace placeholders {
+         #define BOOST_PP_LOCAL_LIMITS (1, BOOST_PHOENIX_ARG_LIMIT)
+         #define BOOST_PP_LOCAL_MACRO(N)                                                \
+-            auto uarg##N =                                                             \
++            auto const uarg##N =                                                       \
+             boost::phoenix::get_<(N)-1>(boost::phoenix::placeholders::arg1);
+         #include BOOST_PP_LOCAL_ITERATE()
+     }
+-- 
+2.38.1
+
diff --git a/external/boost/Makefile b/external/boost/Makefile
new file mode 100644
index 0000000000..e4968cf85f
--- /dev/null
+++ b/external/boost/Makefile
@@ -0,0 +1,7 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+
+module_directory:=$(dir $(realpath $(firstword $(MAKEFILE_LIST))))
+
+include $(module_directory)/../../solenv/gbuild/partial_build.mk
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/boost/Module_boost.mk b/external/boost/Module_boost.mk
new file mode 100644
index 0000000000..252bf1c9a3
--- /dev/null
+++ b/external/boost/Module_boost.mk
@@ -0,0 +1,21 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_Module_Module,boost))
+
+$(eval $(call gb_Module_add_targets,boost,\
+	StaticLibrary_boost_date_time \
+	StaticLibrary_boost_filesystem \
+	StaticLibrary_boost_locale \
+	StaticLibrary_boost_system \
+	StaticLibrary_boost_iostreams \
+	UnpackedTarball_boost \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/boost/README b/external/boost/README
new file mode 100644
index 0000000000..7e6426bf93
--- /dev/null
+++ b/external/boost/README
@@ -0,0 +1,4 @@
+From [http://www.boost.org/].
+
+Apart from the spirit parsing framework, LibreOffice currently mostly
+uses the smart pointers, pool memory and binders functionality.
diff --git a/external/boost/StaticLibrary_boost_date_time.mk b/external/boost/StaticLibrary_boost_date_time.mk
new file mode 100644
index 0000000000..9e92272fa2
--- /dev/null
+++ b/external/boost/StaticLibrary_boost_date_time.mk
@@ -0,0 +1,30 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_StaticLibrary_StaticLibrary,boost_date_time))
+
+$(eval $(call gb_StaticLibrary_use_unpacked,boost_date_time,boost))
+
+$(eval $(call gb_StaticLibrary_set_warnings_disabled,boost_date_time))
+
+# disable "auto link" "feature" on MSVC
+$(eval $(call gb_StaticLibrary_add_defs,boost_date_time,\
+	-DBOOST_ALL_NO_LIB \
+))
+
+$(eval $(call gb_StaticLibrary_use_external,boost_date_time,boost_headers))
+
+$(eval $(call gb_StaticLibrary_set_generated_cxx_suffix,boost_date_time,cpp))
+
+$(eval $(call gb_StaticLibrary_add_generated_exception_objects,boost_date_time,\
+	UnpackedTarball/boost/libs/date_time/src/gregorian/gregorian_types \
+	UnpackedTarball/boost/libs/date_time/src/gregorian/greg_month \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/boost/StaticLibrary_boost_filesystem.mk b/external/boost/StaticLibrary_boost_filesystem.mk
new file mode 100644
index 0000000000..000827e782
--- /dev/null
+++ b/external/boost/StaticLibrary_boost_filesystem.mk
@@ -0,0 +1,44 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_StaticLibrary_StaticLibrary,boost_filesystem))
+
+$(eval $(call gb_StaticLibrary_use_unpacked,boost_filesystem,boost))
+
+$(eval $(call gb_StaticLibrary_set_warnings_disabled,boost_filesystem))
+
+# disable "auto link" "feature" on MSVC
+$(eval $(call gb_StaticLibrary_add_defs,boost_filesystem,\
+	-DBOOST_ALL_NO_LIB \
+	$(if $(filter-out MACOSX WNT,$(OS)),-DBOOST_FILESYSTEM_HAS_POSIX_AT_APIS) \
+))
+
+# See workdir/UnpackedTarball/boost/libs/filesystem/build/Jamfile.v2:
+ifeq ($(HAVE_CXX20_ATOMIC_REF),)
+$(eval $(call gb_StaticLibrary_add_defs,boost_filesystem,-DBOOST_FILESYSTEM_NO_CXX20_ATOMIC_REF))
+endif
+
+$(eval $(call gb_StaticLibrary_use_external,boost_filesystem,boost_headers))
+
+$(eval $(call gb_StaticLibrary_set_generated_cxx_suffix,boost_filesystem,cpp))
+
+$(eval $(call gb_StaticLibrary_add_generated_exception_objects,boost_filesystem,\
+	UnpackedTarball/boost/libs/filesystem/src/codecvt_error_category \
+	UnpackedTarball/boost/libs/filesystem/src/directory \
+	UnpackedTarball/boost/libs/filesystem/src/exception \
+	UnpackedTarball/boost/libs/filesystem/src/operations \
+	UnpackedTarball/boost/libs/filesystem/src/path \
+	UnpackedTarball/boost/libs/filesystem/src/path_traits \
+	UnpackedTarball/boost/libs/filesystem/src/portability \
+	UnpackedTarball/boost/libs/filesystem/src/unique_path \
+	UnpackedTarball/boost/libs/filesystem/src/utf8_codecvt_facet \
+	UnpackedTarball/boost/libs/filesystem/src/windows_file_codecvt \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/boost/StaticLibrary_boost_iostreams.mk b/external/boost/StaticLibrary_boost_iostreams.mk
new file mode 100644
index 0000000000..0884a5aee2
--- /dev/null
+++ b/external/boost/StaticLibrary_boost_iostreams.mk
@@ -0,0 +1,35 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_StaticLibrary_StaticLibrary,boost_iostreams))
+
+$(eval $(call gb_StaticLibrary_set_warnings_disabled,boost_iostreams))
+
+# disable "auto link" "feature" on MSVC
+$(eval $(call gb_StaticLibrary_add_defs,boost_iostreams,\
+	-DBOOST_ALL_NO_LIB \
+))
+
+$(eval $(call gb_StaticLibrary_use_unpacked,boost_iostreams,boost))
+
+
+$(eval $(call gb_StaticLibrary_use_externals,boost_iostreams, \
+			zlib \
+	boost_headers \
+))
+
+$(eval $(call gb_StaticLibrary_set_generated_cxx_suffix,boost_iostreams,cpp))
+
+$(eval $(call gb_StaticLibrary_add_generated_exception_objects,boost_iostreams,\
+	UnpackedTarball/boost/libs/iostreams/src/zlib \
+	UnpackedTarball/boost/libs/iostreams/src/gzip \
+	UnpackedTarball/boost/libs/iostreams/src/file_descriptor \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/boost/StaticLibrary_boost_locale.mk b/external/boost/StaticLibrary_boost_locale.mk
new file mode 100644
index 0000000000..1193867a6d
--- /dev/null
+++ b/external/boost/StaticLibrary_boost_locale.mk
@@ -0,0 +1,65 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_StaticLibrary_StaticLibrary,boost_locale))
+
+$(eval $(call gb_StaticLibrary_use_unpacked,boost_locale,boost))
+
+$(eval $(call gb_StaticLibrary_set_warnings_disabled,boost_locale))
+
+# disable "auto link" "feature" on MSVC
+$(eval $(call gb_StaticLibrary_add_defs,boost_locale,\
+	-DBOOST_ALL_NO_LIB -DBOOST_LOCALE_NO_WINAPI_BACKEND -DBOOST_LOCALE_NO_POSIX_BACKEND -DBOOST_USE_WINDOWS_H \
+))
+
+$(eval $(call gb_StaticLibrary_set_include,boost_locale, \
+    -I$(call gb_UnpackedTarball_get_dir,boost)/libs/locale/src \
+    $$(INCLUDE) \
+))
+
+$(eval $(call gb_StaticLibrary_use_external,boost_locale,boost_headers))
+
+$(eval $(call gb_StaticLibrary_set_generated_cxx_suffix,boost_locale,cpp))
+
+$(eval $(call gb_StaticLibrary_add_generated_exception_objects,boost_locale,\
+	UnpackedTarball/boost/libs/locale/src/boost/locale/encoding/codepage \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/shared/date_time \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/shared/format \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/shared/formatting \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/shared/generator \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/shared/ids \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/shared/localization_backend \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/shared/message \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/shared/mo_lambda \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/std/codecvt \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/std/collate \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/std/converter \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/std/numeric \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/std/std_backend \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/util/codecvt_converter \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/util/default_locale \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/util/encoding \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/util/gregorian \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/util/info \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/util/locale_data \
+))
+
+ifeq ($(OS),WNT)
+
+$(eval $(call gb_StaticLibrary_add_generated_exception_objects,boost_locale,\
+	UnpackedTarball/boost/libs/locale/src/boost/locale/win32/collate \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/win32/converter \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/win32/lcid \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/win32/numeric \
+	UnpackedTarball/boost/libs/locale/src/boost/locale/win32/win_backend \
+))
+
+endif
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/boost/StaticLibrary_boost_system.mk b/external/boost/StaticLibrary_boost_system.mk
new file mode 100644
index 0000000000..e4b05d7b5c
--- /dev/null
+++ b/external/boost/StaticLibrary_boost_system.mk
@@ -0,0 +1,29 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+$(eval $(call gb_StaticLibrary_StaticLibrary,boost_system))
+
+$(eval $(call gb_StaticLibrary_use_unpacked,boost_system,boost))
+
+$(eval $(call gb_StaticLibrary_set_warnings_disabled,boost_system))
+
+# disable "auto link" "feature" on MSVC
+$(eval $(call gb_StaticLibrary_add_defs,boost_system,\
+	-DBOOST_ALL_NO_LIB \
+))
+
+$(eval $(call gb_StaticLibrary_use_external,boost_system,boost_headers))
+
+$(eval $(call gb_StaticLibrary_set_generated_cxx_suffix,boost_system,cpp))
+
+$(eval $(call gb_StaticLibrary_add_generated_exception_objects,boost_system,\
+	UnpackedTarball/boost/libs/system/src/error_code \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/boost/UnpackedTarball_boost.mk b/external/boost/UnpackedTarball_boost.mk
new file mode 100644
index 0000000000..d8bd131ac8
--- /dev/null
+++ b/external/boost/UnpackedTarball_boost.mk
@@ -0,0 +1,52 @@
+# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*-
+#
+# This file is part of the LibreOffice project.
+#
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+#
+
+boost_patches :=
+
+#https://svn.boost.org/trac/boost/ticket/6142
+boost_patches += boost.6142.warnings.patch.1
+
+boost_patches += boost.noiconv.patch
+boost_patches += boost.between.warning.patch
+boost_patches += boost.fallback.encoding.patch
+
+boost_patches += rtti.patch.0
+
+# https://svn.boost.org/trac/boost/ticket/11505
+boost_patches += boost_1_59_0.mpl.config.wundef.patch
+# https://svn.boost.org/trac/boost/ticket/11501
+boost_patches += boost_1_59_0.property_tree.wreturn-type.patch
+
+boost_patches += clang-cl.patch.0
+
+boost_patches += boost_1_63_0.undef.warning.patch.1
+
+boost_patches += msvc2017.patch.0
+
+boost_patches += boost-ios.patch.0
+
+# <https://github.com/boostorg/phoenix/pull/116> "Avoid boost::phoenix::placeholders::uarg1..10 ODR
+# violations":
+boost_patches += 0001-Avoid-boost-phoenix-placeholders-uarg1.10-ODR-violat.patch.2
+
+boost_patches += boost.file_iterator.sharing_win.patch
+
+$(eval $(call gb_UnpackedTarball_UnpackedTarball,boost))
+
+$(eval $(call gb_UnpackedTarball_set_tarball,boost,$(BOOST_TARBALL)))
+
+$(eval $(call gb_UnpackedTarball_set_patchlevel,boost,3))
+
+$(eval $(call gb_UnpackedTarball_add_patches,boost,\
+	$(foreach patch,$(boost_patches),external/boost/$(patch)) \
+    external/boost/boost-emscripten-noshm.patch.0 \
+    external/boost/boost-emscripten-nowasm.patch.0 \
+))
+
+# vim: set noet sw=4 ts=4:
diff --git a/external/boost/boost-emscripten-noshm.patch.0 b/external/boost/boost-emscripten-noshm.patch.0
new file mode 100644
index 0000000000..f9d27b0b6e
--- /dev/null
+++ b/external/boost/boost-emscripten-noshm.patch.0
@@ -0,0 +1,11 @@
+--- boost/interprocess/detail/workaround.hpp.orig	2020-12-15 06:31:51.037665526 +0100
++++ boost/interprocess/detail/workaround.hpp	2020-12-15 06:32:39.741281893 +0100
+@@ -31,7 +31,7 @@
+    //////////////////////////////////////////////////////
+    //Check for XSI shared memory objects. They are available in nearly all UNIX platforms
+    //////////////////////////////////////////////////////
+-   #if !defined(__QNXNTO__) && !defined(__ANDROID__) && !defined(__HAIKU__) && !(__VXWORKS__)
++   #if !defined(__QNXNTO__) && !defined(__ANDROID__) && !defined(__HAIKU__) && !(__VXWORKS__) && !defined(__EMSCRIPTEN__)
+       #define BOOST_INTERPROCESS_XSI_SHARED_MEMORY_OBJECTS
+    #endif
+ 
diff --git a/external/boost/boost-emscripten-nowasm.patch.0 b/external/boost/boost-emscripten-nowasm.patch.0
new file mode 100644
index 0000000000..39723351e3
--- /dev/null
+++ b/external/boost/boost-emscripten-nowasm.patch.0
@@ -0,0 +1,11 @@
+--- boost/config/detail/select_platform_config.hpp.orig	2021-11-13 18:32:09.446182220 +0100
++++ boost/config/detail/select_platform_config.hpp	2021-11-13 18:32:57.734041110 +0100
+@@ -89,7 +89,7 @@
+ // Nuxi CloudABI:
+ #  define BOOST_PLATFORM_CONFIG "boost/config/platform/cloudabi.hpp"
+ 
+-#elif defined (__wasm__)
++#elif defined (__wasm__) && !defined (__EMSCRIPTEN__)
+ // Web assembly:
+ #  define BOOST_PLATFORM_CONFIG "boost/config/platform/wasm.hpp"
+ 
diff --git a/external/boost/boost-ios.patch.0 b/external/boost/boost-ios.patch.0
new file mode 100644
index 0000000000..9457bf8c71
--- /dev/null
+++ b/external/boost/boost-ios.patch.0
@@ -0,0 +1,27 @@
+# -*- Mode: Diff -*-
+--- libs/filesystem/src/operations.cpp
++++ libs/filesystem/src/operations.cpp
+@@ -492,7 +492,11 @@
+     int err = invoke_statx(basedir_fd, p.c_str(), AT_NO_AUTOMOUNT, STATX_TYPE | STATX_MODE, &path_stat);
+ #elif defined(BOOST_FILESYSTEM_HAS_POSIX_AT_APIS)
+     struct ::stat path_stat;
++#ifdef AT_NO_AUTOMOUNT
+     int err = ::fstatat(basedir_fd, p.c_str(), &path_stat, AT_NO_AUTOMOUNT);
++#else
++    int err = ::fstatat(basedir_fd, p.c_str(), &path_stat, 0);
++#endif
+ #else
+     struct ::stat path_stat;
+     int err = ::stat(p.c_str(), &path_stat);
+@@ -553,7 +553,11 @@
+     int err = invoke_statx(basedir_fd, p.c_str(), AT_SYMLINK_NOFOLLOW | AT_NO_AUTOMOUNT, STATX_TYPE | STATX_MODE, &path_stat);
+ #elif defined(BOOST_FILESYSTEM_HAS_POSIX_AT_APIS)
+     struct ::stat path_stat;
++#ifdef AT_NO_AUTOMOUNT
+     int err = ::fstatat(basedir_fd, p.c_str(), &path_stat, AT_SYMLINK_NOFOLLOW | AT_NO_AUTOMOUNT);
++#else
++    int err = ::fstatat(basedir_fd, p.c_str(), &path_stat, AT_SYMLINK_NOFOLLOW);
++#endif
+ #else
+     struct ::stat path_stat;
+     int err = ::lstat(p.c_str(), &path_stat);
diff --git a/external/boost/boost.6142.warnings.patch.1 b/external/boost/boost.6142.warnings.patch.1
new file mode 100644
index 0000000000..b38efd90d1
--- /dev/null
+++ b/external/boost/boost.6142.warnings.patch.1
@@ -0,0 +1,38 @@
+--- a/boost/mpl/has_xxx.hpp.orig	2011-11-18 13:45:00.000000000 +0100
++++ b/boost/mpl/has_xxx.hpp	2011-11-18 13:47:19.000000000 +0100
+@@ -341,7 +341,7 @@
+       ) \
+     /**/
+ 
+-#   if !BOOST_MPL_HAS_XXX_NO_EXPLICIT_TEST_FUNCTION
++#   if !defined(BOOST_MPL_HAS_XXX_NO_EXPLICIT_TEST_FUNCTION) || !BOOST_MPL_HAS_XXX_NO_EXPLICIT_TEST_FUNCTION
+ #     define BOOST_MPL_HAS_MEMBER_REJECT(args, member_macro) \
+         template< typename V > \
+         static boost::mpl::aux::no_tag \
+@@ -354,7 +354,7 @@
+       /**/
+ #   endif
+ 
+-#   if !BOOST_MPL_HAS_XXX_NO_WRAPPED_TYPES
++#   if !defined(BOOST_MPL_HAS_XXX_NO_WRAPPED_TYPES) || !BOOST_MPL_HAS_XXX_NO_WRAPPED_TYPES
+ #     define BOOST_MPL_HAS_MEMBER_MULTI_ACCEPT(z, n, args) \
+         template< typename V > \
+         static boost::mpl::aux::yes_tag \
+@@ -383,7 +383,7 @@
+       /**/
+ #   endif
+ 
+-#   if !BOOST_MPL_HAS_XXX_NO_EXPLICIT_TEST_FUNCTION
++#   if !defined(BOOST_MPL_HAS_XXX_NO_EXPLICIT_TEST_FUNCTION) || !BOOST_MPL_HAS_XXX_NO_EXPLICIT_TEST_FUNCTION
+ #     define BOOST_MPL_HAS_MEMBER_TEST(args) \
+           sizeof(BOOST_MPL_HAS_MEMBER_INTROSPECTION_TEST_NAME(args)< U >(0)) \
+               == sizeof(boost::mpl::aux::yes_tag) \
+@@ -456,7 +456,7 @@
+       ) \
+     /**/
+ 
+-#   if BOOST_MPL_HAS_XXX_NEEDS_TEMPLATE_SFINAE
++#   if defined(BOOST_MPL_HAS_XXX_NEEDS_TEMPLATE_SFINAE) && BOOST_MPL_HAS_XXX_NEEDS_TEMPLATE_SFINAE
+ 
+ #     if !defined(BOOST_MPL_HAS_XXX_NEEDS_NAMESPACE_LEVEL_SUBSTITUTE)
+ #       if BOOST_WORKAROUND(BOOST_MSVC, <= 1400)
diff --git a/external/boost/boost.between.warning.patch b/external/boost/boost.between.warning.patch
new file mode 100644
index 0000000000..349a9065ce
--- /dev/null
+++ b/external/boost/boost.between.warning.patch
@@ -0,0 +1,21 @@
+diff -ru boost.orig/boost/libs/locale/src/encoding/codepage.cpp boost/boost/libs/locale/src/encoding/codepage.cpp
+--- foo/misc/boost.orig/libs/locale/src/encoding/codepage.cpp
++++ foo/misc/boost/libs/locale/src/boost/locale/encoding/codepage.cpp
+@@ -8,6 +8,7 @@
+ #include <boost/locale/hold_ptr.hpp>
+ #include <memory>
+ #include <string>
++#include <string.h>
+ 
+ #include "boost/locale/encoding/conv.hpp"
+ #if BOOST_LOCALE_USE_WIN32_API
+@@ -58,6 +58,9 @@
+                 return cvt->convert(begin, end);
+ #endif
+ #endif
++            // ensures we get a sensible warning in boost's gettext results about a real mismatch.
++            if (to_charset && from_charset && !strcmp(to_charset, from_charset))
++                return std::string(begin, end - begin);
+             throw invalid_charset_error(std::string(to_charset) + " or " + from_charset);
+         }
+ 
diff --git a/external/boost/boost.fallback.encoding.patch b/external/boost/boost.fallback.encoding.patch
new file mode 100644
index 0000000000..8aa5ed6d12
--- /dev/null
+++ b/external/boost/boost.fallback.encoding.patch
@@ -0,0 +1,11 @@
+--- foo/misc/boost.orig/libs/locale/src/util/locale_data.cpp.new	2022-02-17 22:41:27.730549039 +0000
++++ foo/misc/boost/libs/locale/src/boost/locale/util/locale_data.cpp
+@@ -50,6 +50,8 @@
+     bool locale_data::parse(const std::string& locale_name)
+     {
+         reset();
++        encoding_ = "UTF-8";
++        utf8_ = true;
+         return parse_from_lang(locale_name);
+     }
+ 
diff --git a/external/boost/boost.file_iterator.sharing_win.patch b/external/boost/boost.file_iterator.sharing_win.patch
new file mode 100644
index 0000000000..b3b8bea3f3
--- /dev/null
+++ b/external/boost/boost.file_iterator.sharing_win.patch
@@ -0,0 +1,158 @@
+--- foo/misc/boost/boost/spirit/home/classic/iterator/impl/file_iterator.ipp.orig
++++ foo/misc/boost/boost/spirit/home/classic/iterator/impl/file_iterator.ipp
+@@ -181,67 +181,28 @@ public:
+     {}
+ 
+     explicit mmap_file_iterator(std::string const& fileName)
+-      : m_filesize(0), m_curChar(0)
+-    {
+-        HANDLE hFile = ::CreateFileA(
++      : mmap_file_iterator(::CreateFileA(
+             fileName.c_str(),
+             GENERIC_READ,
+-            FILE_SHARE_READ,
++            FILE_SHARE_READ | FILE_SHARE_WRITE,
+             NULL,
+             OPEN_EXISTING,
+             FILE_FLAG_SEQUENTIAL_SCAN,
+             NULL
+-        );
+-
+-        if (hFile == INVALID_HANDLE_VALUE)
+-            return;
+-
+-        // Store the size of the file, it's used to construct
+-        //  the end iterator
+-        m_filesize = ::GetFileSize(hFile, NULL);
++        ))
++    {}
+ 
+-        HANDLE hMap = ::CreateFileMapping(
+-            hFile,
++    explicit mmap_file_iterator(std::wstring const& fileName)
++      : mmap_file_iterator(::CreateFileW(
++            fileName.c_str(),
++            GENERIC_READ,
++            FILE_SHARE_READ | FILE_SHARE_WRITE,
+             NULL,
+-            PAGE_READONLY,
+-            0, 0,
++            OPEN_EXISTING,
++            FILE_FLAG_SEQUENTIAL_SCAN,
+             NULL
+-        );
+-
+-        if (hMap == NULL)
+-        {
+-            ::CloseHandle(hFile);
+-            return;
+-        }
+-
+-        LPVOID pMem = ::MapViewOfFile(
+-            hMap,
+-            FILE_MAP_READ,
+-            0, 0, 0
+-        );
+-
+-        if (pMem == NULL)
+-        {
+-            ::CloseHandle(hMap);
+-            ::CloseHandle(hFile);
+-            return;
+-        }
+-
+-        // We hold both the file handle and the memory pointer.
+-        // We can close the hMap handle now because Windows holds internally
+-        //  a reference to it since there is a view mapped.
+-        ::CloseHandle(hMap);
+-
+-        // It seems like we can close the file handle as well (because
+-        //  a reference is hold by the filemap object).
+-        ::CloseHandle(hFile);
+-
+-        // Store the handles inside the shared_ptr (with the custom destructors)
+-        m_mem.reset(static_cast<CharT*>(pMem), ::UnmapViewOfFile);
+-
+-        // Start of the file
+-        m_curChar = m_mem.get();
+-    }
++        ))
++    {}
+ 
+     mmap_file_iterator(const mmap_file_iterator& iter)
+     { *this = iter; }
+@@ -290,6 +251,59 @@ private:
+     boost::shared_ptr<CharT> m_mem;
+     std::size_t m_filesize;
+     CharT* m_curChar;
++    
++    explicit mmap_file_iterator(HANDLE hFile)
++      : m_filesize(0), m_curChar(0)
++    {
++        if (hFile == INVALID_HANDLE_VALUE)
++            return;
++
++        // Store the size of the file, it's used to construct
++        //  the end iterator
++        m_filesize = ::GetFileSize(hFile, NULL);
++
++        HANDLE hMap = ::CreateFileMapping(
++            hFile,
++            NULL,
++            PAGE_READONLY,
++            0, 0,
++            NULL
++        );
++
++        if (hMap == NULL)
++        {
++            ::CloseHandle(hFile);
++            return;
++        }
++
++        LPVOID pMem = ::MapViewOfFile(
++            hMap,
++            FILE_MAP_READ,
++            0, 0, 0
++        );
++
++        if (pMem == NULL)
++        {
++            ::CloseHandle(hMap);
++            ::CloseHandle(hFile);
++            return;
++        }
++
++        // We hold both the file handle and the memory pointer.
++        // We can close the hMap handle now because Windows holds internally
++        //  a reference to it since there is a view mapped.
++        ::CloseHandle(hMap);
++
++        // It seems like we can close the file handle as well (because
++        //  a reference is hold by the filemap object).
++        ::CloseHandle(hFile);
++
++        // Store the handles inside the shared_ptr (with the custom destructors)
++        m_mem.reset(static_cast<CharT*>(pMem), ::UnmapViewOfFile);
++
++        // Start of the file
++        m_curChar = m_mem.get();
++    }
+ };
+ 
+ #endif // BOOST_SPIRIT_FILEITERATOR_WINDOWS
+--- foo/misc/boost/boost/spirit/home/classic/iterator/file_iterator.hpp.orig
++++ foo/misc/boost/boost/spirit/home/classic/iterator/file_iterator.hpp
+@@ -170,6 +170,12 @@ public:
+     :   base_t(adapted_t(fileName))
+     {}
+ 
++#ifdef BOOST_SPIRIT_FILEITERATOR_WINDOWS
++    file_iterator(std::wstring const& fileName)
++    :   base_t(adapted_t(fileName))
++    {}
++#endif
++
+     file_iterator(const base_t& iter)
+     :   base_t(iter)
+     {}
diff --git a/external/boost/boost.noiconv.patch b/external/boost/boost.noiconv.patch
new file mode 100644
index 0000000000..02f206375a
--- /dev/null
+++ b/external/boost/boost.noiconv.patch
@@ -0,0 +1,51 @@
+diff -ru boost.orig/boost/libs/locale/src/encoding/codepage.cpp boost/boost/libs/locale/src/encoding/codepage.cpp
+--- foo/misc/boost.orig/libs/locale/src/encoding/codepage.cpp
++++ foo/misc/boost/libs/locale/src/boost/locale/encoding/codepage.cpp
+@@ -39,6 +39,7 @@
+                                     const char* from_charset,
+                                     method_type how)
+         {
++#if defined(BOOST_LOCALE_WITH_ICONV) || defined(BOOST_LOCALE_WITH_ICU) || defined(BOOST_LOCALE_WITH_WCONV)
+             hold_ptr<converter_between> cvt;
+ #ifdef BOOST_LOCALE_WITH_ICONV
+             cvt.reset(new iconv_between());
+@@ -55,6 +56,7 @@
+             if(cvt->open(to_charset, from_charset, how))
+                 return cvt->convert(begin, end);
+ #endif
++#endif
+             throw invalid_charset_error(std::string(to_charset) + " or " + from_charset);
+         }
+ 
+@@ -65,6 +67,7 @@
+         template<typename CharType>
+         std::basic_string<CharType> convert_to(const char* begin, const char* end, const char* charset, method_type how)
+         {
++#if defined(BOOST_LOCALE_WITH_ICONV) || defined(BOOST_LOCALE_WITH_ICU) || defined(BOOST_LOCALE_WITH_WCONV)
+             hold_ptr<converter_to_utf<CharType>> cvt;
+ #ifdef BOOST_LOCALE_WITH_ICONV
+             cvt.reset(new iconv_to_utf<CharType>());
+@@ -81,6 +84,7 @@
+             if(cvt->open(charset, how))
+                 return cvt->convert(begin, end);
+ #endif
++#endif
+             throw invalid_charset_error(charset);
+         }
+ 
+@@ -91,6 +95,7 @@
+         template<typename CharType>
+         std::string convert_from(const CharType* begin, const CharType* end, const char* charset, method_type how)
+         {
++#if defined(BOOST_LOCALE_WITH_ICONV) || defined(BOOST_LOCALE_WITH_ICU) || defined(BOOST_LOCALE_WITH_WCONV)
+             hold_ptr<converter_from_utf<CharType>> cvt;
+ #ifdef BOOST_LOCALE_WITH_ICONV
+             cvt.reset(new iconv_from_utf<CharType>());
+@@ -107,6 +112,7 @@
+             if(cvt->open(charset, how))
+                 return cvt->convert(begin, end);
+ #endif
++#endif
+             throw invalid_charset_error(charset);
+         }
+ 
diff --git a/external/boost/boost_1_59_0.mpl.config.wundef.patch b/external/boost/boost_1_59_0.mpl.config.wundef.patch
new file mode 100644
index 0000000000..2826cfc2b6
--- /dev/null
+++ b/external/boost/boost_1_59_0.mpl.config.wundef.patch
@@ -0,0 +1,11 @@
+diff -ru boost.orig/boost/mpl/aux_/config/operators.hpp boost/boost/mpl/aux_/config/operators.hpp
+--- foo/misc/boost.orig/boost/mpl/aux_/config/operators.hpp	2015-07-19 11:20:40.015955021 +0200
++++ foo/misc/boost/boost/mpl/aux_/config/operators.hpp	2015-07-19 11:33:14.342946543 +0200
+@@ -24,7 +24,6 @@
+         || BOOST_WORKAROUND(__EDG_VERSION__, <= 245) \
+         || BOOST_WORKAROUND(BOOST_MPL_CFG_GCC, <= 0x0295) \
+         || BOOST_WORKAROUND(__IBMCPP__, BOOST_TESTED_AT(600)) \
+-        || BOOST_WORKAROUND(__NVCC__, BOOST_TESTED_AT(1)) \
+         )
+ 
+ #   define BOOST_MPL_CFG_USE_OPERATORS_OVERLOADING
diff --git a/external/boost/boost_1_59_0.property_tree.wreturn-type.patch b/external/boost/boost_1_59_0.property_tree.wreturn-type.patch
new file mode 100644
index 0000000000..1673e4bd86
--- /dev/null
+++ b/external/boost/boost_1_59_0.property_tree.wreturn-type.patch
@@ -0,0 +1,14 @@
+aka MSVC warning C4715: not all control paths return a value
+
+diff -ru boost.org/boost/property_tree/json_parser/detail/standard_callbacks.hpp boost/boost/property_tree/json_parser/detail/standard_callbacks.hpp
+--- foo/misc/boost.org/boost/property_tree/json_parser/detail/standard_callbacks.hpp	2015-07-07 14:20:48.000000000 +0200
++++ foo/misc/boost/boost/property_tree/json_parser/detail/standard_callbacks.hpp	2015-07-22 08:35:07.764263463 +0200
+@@ -128,7 +128,7 @@
+             }
+             case object:
+             default:
+-                BOOST_ASSERT(false); // must start with string, i.e. call new_value
++                std::abort();
+             case key: {
+                 l.t->push_back(std::make_pair(key_buffer, Ptree()));
+                 l.k = object;
diff --git a/external/boost/boost_1_63_0.undef.warning.patch.1 b/external/boost/boost_1_63_0.undef.warning.patch.1
new file mode 100644
index 0000000000..cdf0d820e2
--- /dev/null
+++ b/external/boost/boost_1_63_0.undef.warning.patch.1
@@ -0,0 +1,12 @@
+diff -up boost/boost/math/special_functions/fpclassify.hpp.dt boost/boost/math/special_functions/fpclassify.hpp
+--- boost/boost/math/special_functions/fpclassify.hpp.dt	2017-02-03 07:59:18.805415876 +0100
++++ boost/boost/math/special_functions/fpclassify.hpp	2017-02-03 08:00:45.046494362 +0100
+@@ -134,7 +134,7 @@ inline bool is_nan_helper(T, const boost
+ inline bool is_nan_helper(__float128 f, const std::true_type&) { return ::isnanq(f); }
+ inline bool is_nan_helper(__float128 f, const std::false_type&) { return ::isnanq(f); }
+ #elif defined(BOOST_GNU_STDLIB) && BOOST_GNU_STDLIB && \
+-      _GLIBCXX_USE_C99_MATH && !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC
++      _GLIBCXX_USE_C99_MATH && (!defined(_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC) || !_GLIBCXX_USE_C99_FP_MACROS_DYNAMIC)
+ inline bool is_nan_helper(__float128 f, const std::true_type&) { return std::isnan(static_cast<double>(f)); }
+ inline bool is_nan_helper(__float128 f, const std::false_type&) { return std::isnan(static_cast<double>(f)); }
+ #else
diff --git a/external/boost/clang-cl.patch.0 b/external/boost/clang-cl.patch.0
new file mode 100644
index 0000000000..45137f9ff1
--- /dev/null
+++ b/external/boost/clang-cl.patch.0
@@ -0,0 +1,20 @@
+--- boost/multi_array/base.hpp
++++ boost/multi_array/base.hpp
+@@ -222,7 +222,7 @@
+ // MSVC 2010 is broken in debug mode: it requires
+ // that an Output Iterator have output_iterator_tag in its iterator_category if 
+ // that iterator is not bidirectional_iterator or random_access_iterator.
+-#if BOOST_WORKAROUND(BOOST_MSVC, >= 1600)
++#if BOOST_WORKAROUND(BOOST_MSVC, >= 1600) || defined __clang__
+ struct mutable_iterator_tag
+  : boost::random_access_traversal_tag, std::input_iterator_tag
+ {
+@@ -274,7 +274,7 @@
+   //
+   // iterator support
+   //
+-#if BOOST_WORKAROUND(BOOST_MSVC, >= 1600)
++#if BOOST_WORKAROUND(BOOST_MSVC, >= 1600) || defined __clang__
+   // Deal with VC 2010 output_iterator_tag requirement
+   typedef array_iterator<T,T*,mpl::size_t<NumDims>,reference,
+                          mutable_iterator_tag> iterator;
diff --git a/external/boost/include/boost/algorithm/string.hpp b/external/boost/include/boost/algorithm/string.hpp
new file mode 100644
index 0000000000..791fdb2309
--- /dev/null
+++ b/external/boost/include/boost/algorithm/string.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/algorithm/string.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/algorithm/string/predicate.hpp b/external/boost/include/boost/algorithm/string/predicate.hpp
new file mode 100644
index 0000000000..d67e07cf93
--- /dev/null
+++ b/external/boost/include/boost/algorithm/string/predicate.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/algorithm/string/predicate.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/archive/iterators/base64_from_binary.hpp b/external/boost/include/boost/archive/iterators/base64_from_binary.hpp
new file mode 100644
index 0000000000..6f717c89cc
--- /dev/null
+++ b/external/boost/include/boost/archive/iterators/base64_from_binary.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/archive/iterators/base64_from_binary.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/archive/iterators/binary_from_base64.hpp b/external/boost/include/boost/archive/iterators/binary_from_base64.hpp
new file mode 100644
index 0000000000..a12b0fb1b2
--- /dev/null
+++ b/external/boost/include/boost/archive/iterators/binary_from_base64.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/archive/iterators/binary_from_base64.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/archive/iterators/remove_whitespace.hpp b/external/boost/include/boost/archive/iterators/remove_whitespace.hpp
new file mode 100644
index 0000000000..8a3909ec33
--- /dev/null
+++ b/external/boost/include/boost/archive/iterators/remove_whitespace.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/archive/iterators/remove_whitespace.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/archive/iterators/transform_width.hpp b/external/boost/include/boost/archive/iterators/transform_width.hpp
new file mode 100644
index 0000000000..5ffa69741c
--- /dev/null
+++ b/external/boost/include/boost/archive/iterators/transform_width.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/archive/iterators/transform_width.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/bind.hpp b/external/boost/include/boost/bind.hpp
new file mode 100644
index 0000000000..10312f1253
--- /dev/null
+++ b/external/boost/include/boost/bind.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/bind.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/cast.hpp b/external/boost/include/boost/cast.hpp
new file mode 100644
index 0000000000..f0d9320728
--- /dev/null
+++ b/external/boost/include/boost/cast.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/cast.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/circular_buffer.hpp b/external/boost/include/boost/circular_buffer.hpp
new file mode 100644
index 0000000000..ca246bb115
--- /dev/null
+++ b/external/boost/include/boost/circular_buffer.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/circular_buffer.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/container/flat_map.hpp b/external/boost/include/boost/container/flat_map.hpp
new file mode 100644
index 0000000000..32bcfddd77
--- /dev/null
+++ b/external/boost/include/boost/container/flat_map.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/container/flat_map.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/container/small_vector.hpp b/external/boost/include/boost/container/small_vector.hpp
new file mode 100644
index 0000000000..64329c24f3
--- /dev/null
+++ b/external/boost/include/boost/container/small_vector.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/container/small_vector.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/cstdint.hpp b/external/boost/include/boost/cstdint.hpp
new file mode 100644
index 0000000000..3ac17c91e1
--- /dev/null
+++ b/external/boost/include/boost/cstdint.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/cstdint.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/current_function.hpp b/external/boost/include/boost/current_function.hpp
new file mode 100644
index 0000000000..f8e044e4e6
--- /dev/null
+++ b/external/boost/include/boost/current_function.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/current_function.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/date_time.hpp b/external/boost/include/boost/date_time.hpp
new file mode 100644
index 0000000000..e99ef34d23
--- /dev/null
+++ b/external/boost/include/boost/date_time.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/date_time.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/date_time/posix_time/posix_time.hpp b/external/boost/include/boost/date_time/posix_time/posix_time.hpp
new file mode 100644
index 0000000000..b8f2e564c8
--- /dev/null
+++ b/external/boost/include/boost/date_time/posix_time/posix_time.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/date_time/posix_time/posix_time.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/filesystem.hpp b/external/boost/include/boost/filesystem.hpp
new file mode 100644
index 0000000000..702766e04d
--- /dev/null
+++ b/external/boost/include/boost/filesystem.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/filesystem.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/filesystem/path.hpp b/external/boost/include/boost/filesystem/path.hpp
new file mode 100644
index 0000000000..c713c721d2
--- /dev/null
+++ b/external/boost/include/boost/filesystem/path.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/filesystem/path.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/functional/hash.hpp b/external/boost/include/boost/functional/hash.hpp
new file mode 100644
index 0000000000..9b0741dce2
--- /dev/null
+++ b/external/boost/include/boost/functional/hash.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/functional/hash.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/fusion/adapted/std_pair.hpp b/external/boost/include/boost/fusion/adapted/std_pair.hpp
new file mode 100644
index 0000000000..a0f70a5176
--- /dev/null
+++ b/external/boost/include/boost/fusion/adapted/std_pair.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/fusion/adapted/std_pair.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/fusion/include/adapt_struct.hpp b/external/boost/include/boost/fusion/include/adapt_struct.hpp
new file mode 100644
index 0000000000..88ec1e174b
--- /dev/null
+++ b/external/boost/include/boost/fusion/include/adapt_struct.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/fusion/include/adapt_struct.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/intrusive/circular_list_algorithms.hpp b/external/boost/include/boost/intrusive/circular_list_algorithms.hpp
new file mode 100644
index 0000000000..33d02eff96
--- /dev/null
+++ b/external/boost/include/boost/intrusive/circular_list_algorithms.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/intrusive/circular_list_algorithms.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/intrusive_ptr.hpp b/external/boost/include/boost/intrusive_ptr.hpp
new file mode 100644
index 0000000000..bc64b6365b
--- /dev/null
+++ b/external/boost/include/boost/intrusive_ptr.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/intrusive_ptr.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/io/ios_state.hpp b/external/boost/include/boost/io/ios_state.hpp
new file mode 100644
index 0000000000..93b536e24c
--- /dev/null
+++ b/external/boost/include/boost/io/ios_state.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/io/ios_state.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/iostreams/filter/gzip.hpp b/external/boost/include/boost/iostreams/filter/gzip.hpp
new file mode 100644
index 0000000000..1c9c50eb7c
--- /dev/null
+++ b/external/boost/include/boost/iostreams/filter/gzip.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/iostreams/filter/gzip.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/iostreams/filtering_stream.hpp b/external/boost/include/boost/iostreams/filtering_stream.hpp
new file mode 100644
index 0000000000..34ae39ea8a
--- /dev/null
+++ b/external/boost/include/boost/iostreams/filtering_stream.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/iostreams/filtering_stream.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/iterator/iterator_facade.hpp b/external/boost/include/boost/iterator/iterator_facade.hpp
new file mode 100644
index 0000000000..e0cac196dd
--- /dev/null
+++ b/external/boost/include/boost/iterator/iterator_facade.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/iterator/iterator_facade.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/lexical_cast.hpp b/external/boost/include/boost/lexical_cast.hpp
new file mode 100644
index 0000000000..05316296cc
--- /dev/null
+++ b/external/boost/include/boost/lexical_cast.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/lexical_cast.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/locale.hpp b/external/boost/include/boost/locale.hpp
new file mode 100644
index 0000000000..e02e9a4373
--- /dev/null
+++ b/external/boost/include/boost/locale.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/locale.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/locale/gnu_gettext.hpp b/external/boost/include/boost/locale/gnu_gettext.hpp
new file mode 100644
index 0000000000..e3f44ec482
--- /dev/null
+++ b/external/boost/include/boost/locale/gnu_gettext.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/locale/gnu_gettext.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/make_shared.hpp b/external/boost/include/boost/make_shared.hpp
new file mode 100644
index 0000000000..54ddad0386
--- /dev/null
+++ b/external/boost/include/boost/make_shared.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/make_shared.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/math/common_factor_rt.hpp b/external/boost/include/boost/math/common_factor_rt.hpp
new file mode 100644
index 0000000000..c54f0ada06
--- /dev/null
+++ b/external/boost/include/boost/math/common_factor_rt.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/math/common_factor_rt.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/math/special_functions/expm1.hpp b/external/boost/include/boost/math/special_functions/expm1.hpp
new file mode 100644
index 0000000000..cfcb0e57be
--- /dev/null
+++ b/external/boost/include/boost/math/special_functions/expm1.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/math/special_functions/expm1.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/math/special_functions/sinc.hpp b/external/boost/include/boost/math/special_functions/sinc.hpp
new file mode 100644
index 0000000000..a2a9384e4f
--- /dev/null
+++ b/external/boost/include/boost/math/special_functions/sinc.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/math/special_functions/sinc.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/multi_array.hpp b/external/boost/include/boost/multi_array.hpp
new file mode 100644
index 0000000000..52ad818447
--- /dev/null
+++ b/external/boost/include/boost/multi_array.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/multi_array.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/multi_index/composite_key.hpp b/external/boost/include/boost/multi_index/composite_key.hpp
new file mode 100644
index 0000000000..ff987096cc
--- /dev/null
+++ b/external/boost/include/boost/multi_index/composite_key.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/multi_index/composite_key.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/multi_index/identity.hpp b/external/boost/include/boost/multi_index/identity.hpp
new file mode 100644
index 0000000000..5c994a42cf
--- /dev/null
+++ b/external/boost/include/boost/multi_index/identity.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/multi_index/identity.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/multi_index/mem_fun.hpp b/external/boost/include/boost/multi_index/mem_fun.hpp
new file mode 100644
index 0000000000..69ac0c4ca3
--- /dev/null
+++ b/external/boost/include/boost/multi_index/mem_fun.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/multi_index/mem_fun.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/multi_index/ordered_index.hpp b/external/boost/include/boost/multi_index/ordered_index.hpp
new file mode 100644
index 0000000000..74885794dc
--- /dev/null
+++ b/external/boost/include/boost/multi_index/ordered_index.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/multi_index/ordered_index.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/multi_index/random_access_index.hpp b/external/boost/include/boost/multi_index/random_access_index.hpp
new file mode 100644
index 0000000000..71dd53c5c1
--- /dev/null
+++ b/external/boost/include/boost/multi_index/random_access_index.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/multi_index/random_access_index.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/multi_index_container.hpp b/external/boost/include/boost/multi_index_container.hpp
new file mode 100644
index 0000000000..bb0c3e2f39
--- /dev/null
+++ b/external/boost/include/boost/multi_index_container.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/multi_index_container.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/noncopyable.hpp b/external/boost/include/boost/noncopyable.hpp
new file mode 100644
index 0000000000..3d35a993b1
--- /dev/null
+++ b/external/boost/include/boost/noncopyable.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/noncopyable.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/none.hpp b/external/boost/include/boost/none.hpp
new file mode 100644
index 0000000000..f8018cf053
--- /dev/null
+++ b/external/boost/include/boost/none.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/none.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/numeric/conversion/cast.hpp b/external/boost/include/boost/numeric/conversion/cast.hpp
new file mode 100644
index 0000000000..5b1ad9fe44
--- /dev/null
+++ b/external/boost/include/boost/numeric/conversion/cast.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/numeric/conversion/cast.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/operators.hpp b/external/boost/include/boost/operators.hpp
new file mode 100644
index 0000000000..bff38b721c
--- /dev/null
+++ b/external/boost/include/boost/operators.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/operators.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/optional.hpp b/external/boost/include/boost/optional.hpp
new file mode 100644
index 0000000000..4f3f9c38f3
--- /dev/null
+++ b/external/boost/include/boost/optional.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/optional.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/program_options.hpp b/external/boost/include/boost/program_options.hpp
new file mode 100644
index 0000000000..570da5a94c
--- /dev/null
+++ b/external/boost/include/boost/program_options.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/program_options.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/property_tree/json_parser.hpp b/external/boost/include/boost/property_tree/json_parser.hpp
new file mode 100644
index 0000000000..104243cd8c
--- /dev/null
+++ b/external/boost/include/boost/property_tree/json_parser.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/property_tree/json_parser.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/property_tree/ptree.hpp b/external/boost/include/boost/property_tree/ptree.hpp
new file mode 100644
index 0000000000..7ad884aa8a
--- /dev/null
+++ b/external/boost/include/boost/property_tree/ptree.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/property_tree/ptree.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/property_tree/ptree_fwd.hpp b/external/boost/include/boost/property_tree/ptree_fwd.hpp
new file mode 100644
index 0000000000..93ff95d8af
--- /dev/null
+++ b/external/boost/include/boost/property_tree/ptree_fwd.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/property_tree/ptree_fwd.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/range/adaptor/reversed.hpp b/external/boost/include/boost/range/adaptor/reversed.hpp
new file mode 100644
index 0000000000..e8da5c1e8f
--- /dev/null
+++ b/external/boost/include/boost/range/adaptor/reversed.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/range/adaptor/reversed.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/range/iterator_range.hpp b/external/boost/include/boost/range/iterator_range.hpp
new file mode 100644
index 0000000000..011304764e
--- /dev/null
+++ b/external/boost/include/boost/range/iterator_range.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/range/iterator_range.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/rational.hpp b/external/boost/include/boost/rational.hpp
new file mode 100644
index 0000000000..cc5a6550d4
--- /dev/null
+++ b/external/boost/include/boost/rational.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/rational.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/scoped_ptr.hpp b/external/boost/include/boost/scoped_ptr.hpp
new file mode 100644
index 0000000000..f968469174
--- /dev/null
+++ b/external/boost/include/boost/scoped_ptr.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/scoped_ptr.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/shared_ptr.hpp b/external/boost/include/boost/shared_ptr.hpp
new file mode 100644
index 0000000000..a57ac3c248
--- /dev/null
+++ b/external/boost/include/boost/shared_ptr.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/shared_ptr.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/spirit/include/classic.hpp b/external/boost/include/boost/spirit/include/classic.hpp
new file mode 100644
index 0000000000..5fb9db446e
--- /dev/null
+++ b/external/boost/include/boost/spirit/include/classic.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/spirit/include/classic.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/spirit/include/classic_core.hpp b/external/boost/include/boost/spirit/include/classic_core.hpp
new file mode 100644
index 0000000000..8ad07162bb
--- /dev/null
+++ b/external/boost/include/boost/spirit/include/classic_core.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/spirit/include/classic_core.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/spirit/include/classic_error_handling.hpp b/external/boost/include/boost/spirit/include/classic_error_handling.hpp
new file mode 100644
index 0000000000..ad7da30b41
--- /dev/null
+++ b/external/boost/include/boost/spirit/include/classic_error_handling.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/spirit/include/classic_error_handling.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/spirit/include/classic_file_iterator.hpp b/external/boost/include/boost/spirit/include/classic_file_iterator.hpp
new file mode 100644
index 0000000000..3fa37af962
--- /dev/null
+++ b/external/boost/include/boost/spirit/include/classic_file_iterator.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/spirit/include/classic_file_iterator.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/spirit/include/classic_utility.hpp b/external/boost/include/boost/spirit/include/classic_utility.hpp
new file mode 100644
index 0000000000..528be00f52
--- /dev/null
+++ b/external/boost/include/boost/spirit/include/classic_utility.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/spirit/include/classic_utility.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/spirit/include/phoenix.hpp b/external/boost/include/boost/spirit/include/phoenix.hpp
new file mode 100644
index 0000000000..2aa62dfd5b
--- /dev/null
+++ b/external/boost/include/boost/spirit/include/phoenix.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/spirit/include/phoenix.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/spirit/include/qi.hpp b/external/boost/include/boost/spirit/include/qi.hpp
new file mode 100644
index 0000000000..26f96c74af
--- /dev/null
+++ b/external/boost/include/boost/spirit/include/qi.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/spirit/include/qi.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/spirit/include/qi_attr.hpp b/external/boost/include/boost/spirit/include/qi_attr.hpp
new file mode 100644
index 0000000000..caa36eb0f4
--- /dev/null
+++ b/external/boost/include/boost/spirit/include/qi_attr.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/spirit/include/qi_attr.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/spirit/include/qi_lit.hpp b/external/boost/include/boost/spirit/include/qi_lit.hpp
new file mode 100644
index 0000000000..9754acc124
--- /dev/null
+++ b/external/boost/include/boost/spirit/include/qi_lit.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/spirit/include/qi_lit.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/spirit/include/qi_optional.hpp b/external/boost/include/boost/spirit/include/qi_optional.hpp
new file mode 100644
index 0000000000..b9f785e3d3
--- /dev/null
+++ b/external/boost/include/boost/spirit/include/qi_optional.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/spirit/include/qi_optional.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/spirit/include/qi_parse_attr.hpp b/external/boost/include/boost/spirit/include/qi_parse_attr.hpp
new file mode 100644
index 0000000000..cf6e076ecf
--- /dev/null
+++ b/external/boost/include/boost/spirit/include/qi_parse_attr.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/spirit/include/qi_parse_attr.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/spirit/include/qi_sequence.hpp b/external/boost/include/boost/spirit/include/qi_sequence.hpp
new file mode 100644
index 0000000000..710a0e9a5a
--- /dev/null
+++ b/external/boost/include/boost/spirit/include/qi_sequence.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/spirit/include/qi_sequence.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/spirit/include/qi_symbols.hpp b/external/boost/include/boost/spirit/include/qi_symbols.hpp
new file mode 100644
index 0000000000..f109d7dfcc
--- /dev/null
+++ b/external/boost/include/boost/spirit/include/qi_symbols.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/spirit/include/qi_symbols.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/unordered_map.hpp b/external/boost/include/boost/unordered_map.hpp
new file mode 100644
index 0000000000..d8a8801346
--- /dev/null
+++ b/external/boost/include/boost/unordered_map.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/unordered_map.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/uuid/uuid_generators.hpp b/external/boost/include/boost/uuid/uuid_generators.hpp
new file mode 100644
index 0000000000..6489b6a160
--- /dev/null
+++ b/external/boost/include/boost/uuid/uuid_generators.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/uuid/uuid_generators.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/uuid/uuid_io.hpp b/external/boost/include/boost/uuid/uuid_io.hpp
new file mode 100644
index 0000000000..61f947614c
--- /dev/null
+++ b/external/boost/include/boost/uuid/uuid_io.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/uuid/uuid_io.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/variant.hpp b/external/boost/include/boost/variant.hpp
new file mode 100644
index 0000000000..36113d3bcc
--- /dev/null
+++ b/external/boost/include/boost/variant.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/variant.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/variant/recursive_variant.hpp b/external/boost/include/boost/variant/recursive_variant.hpp
new file mode 100644
index 0000000000..f0a81ac10b
--- /dev/null
+++ b/external/boost/include/boost/variant/recursive_variant.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/variant/recursive_variant.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/include/boost/version.hpp b/external/boost/include/boost/version.hpp
new file mode 100644
index 0000000000..47797f163a
--- /dev/null
+++ b/external/boost/include/boost/version.hpp
@@ -0,0 +1,31 @@
+/* generated by bin/gen-boost-headers, do not edit! */
+#pragma once
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wpragmas"  /* first! for GCC */
+#pragma GCC diagnostic ignored "-Wunknown-warning-option" // second! for Clang 5
+#pragma GCC diagnostic ignored "-Wdelete-non-virtual-dtor"
+#pragma GCC diagnostic ignored "-Wdeprecated-builtins"
+#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy"
+#pragma GCC diagnostic ignored "-Wdeprecated-copy-dtor"
+#pragma GCC diagnostic ignored "-Wextra"
+#pragma GCC diagnostic ignored "-Wignored-qualifiers"
+#pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#pragma GCC diagnostic ignored "-Winvalid-constexpr"
+#pragma GCC diagnostic ignored "-Wmaybe-uninitialized"
+#pragma GCC diagnostic ignored "-Wmicrosoft-unqualified-friend"
+#pragma GCC diagnostic ignored "-Wnonnull"
+#pragma GCC diagnostic ignored "-Wparentheses"
+#pragma GCC diagnostic ignored "-Wplacement-new"
+#pragma GCC diagnostic ignored "-Wreturn-type"
+#pragma GCC diagnostic ignored "-Wshadow"
+#pragma GCC diagnostic ignored "-Wstrict-aliasing"
+#pragma GCC diagnostic ignored "-Wtautological-constant-out-of-range-compare"
+#pragma GCC diagnostic ignored "-Wtype-limits"
+#pragma GCC diagnostic ignored "-Wundef"
+#pragma GCC diagnostic ignored "-Wunused-local-typedefs"
+#pragma GCC diagnostic ignored "-Wunused-macros"
+#pragma GCC diagnostic ignored "-Wunused-parameter"
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#include_next <boost/version.hpp>
+#pragma GCC diagnostic pop
diff --git a/external/boost/msvc2017.patch.0 b/external/boost/msvc2017.patch.0
new file mode 100644
index 0000000000..4b1002a17e
--- /dev/null
+++ b/external/boost/msvc2017.patch.0
@@ -0,0 +1,17 @@
+--- boost/iterator.hpp
++++ boost/iterator.hpp
+@@ -13,7 +13,14 @@
+ namespace boost
+ {
+ 
++#if defined _MSC_VER && !defined __clang__
++#pragma warning(push)
++#pragma warning(disable: 4996)
++#endif
+ using std::iterator;
++#if defined _MSC_VER && !defined __clang__
++#pragma warning(pop)
++#endif
+ 
+ } // namespace boost
+ 
diff --git a/external/boost/repack_tarball.sh b/external/boost/repack_tarball.sh
new file mode 100755
index 0000000000..ed27875f6d
--- /dev/null
+++ b/external/boost/repack_tarball.sh
@@ -0,0 +1,60 @@
+#! /bin/sh
+
+# Repack the boost tarball as xz (much faster to unpack) and remove
+# a lot of needless files such as generated html docs.
+
+tarball="$1"
+
+if test -z "$tarball" -o ! -f "$tarball"; then
+    echo "Usage: $0 <tarball>"
+    exit 1
+fi
+
+tmpdir=$(mktemp -d)
+
+if ! test -d "$tmpdir"; then
+    echo mktemp failed
+    exit 1
+fi
+
+echo Unpacking "$tarball" ...
+tar x -C "$tmpdir" -f "$tarball"
+if test $? -ne 0; then
+    echo tar x failed
+    rm -rf "$tmpdir"
+    exit 1
+fi
+
+echo Removing unnecessary files ...
+find "$tmpdir" \( -name doc -o -name test -o -name example \) -type d -prune -print0 | xargs -0 rm -r
+if test $? -ne 0; then
+    echo file removal failed
+    rm -rf "$tmpdir"
+    exit 1
+fi
+
+name="$(basename "$tarball" | sed 's/\.tar.*$//').tar.xz"
+dir=$(ls "$tmpdir")
+
+echo Creating "$name" ...
+# To make the tarball reproducible, use a timestamp of a file inside the tarball (they all seem to have the same mtime).
+if ! test -f "$tmpdir/$dir/README.md"; then
+    echo timestamp retrieval failed, check the script
+    rm -rf "$tmpdir"
+    exit 1
+fi
+# Many of the options are to make the tarball reproducible.
+LC_ALL=C tar c -C "$tmpdir" --xz -f "$(pwd)/$name" --format=gnu --sort=name --owner=0 --group=0 --mode=go=rX,u=rwX --mtime "$tmpdir/$dir/README.md" "$dir"
+if test $? -ne 0; then
+    echo tar c failed
+    rm -rf "$tmpdir"
+    exit 1
+fi
+
+echo Cleaning up ...
+rm -rf "$tmpdir"
+
+sha256sum "$name"
+
+echo Done.
+exit 0
diff --git a/external/boost/rtti.patch.0 b/external/boost/rtti.patch.0
new file mode 100644
index 0000000000..249977a687
--- /dev/null
+++ b/external/boost/rtti.patch.0
@@ -0,0 +1,13 @@
+Visible function type RTTI for Clang -fsanitize=function
+
+--- boost/function/function_base.hpp
++++ boost/function/function_base.hpp
+@@ -159,7 +159,7 @@
+       };
+ 
+       // The operation type to perform on the given functor/function pointer
+-      enum functor_manager_operation_type {
++      enum BOOST_SYMBOL_VISIBLE functor_manager_operation_type {
+         clone_functor_tag,
+         move_functor_tag,
+         destroy_functor_tag,