initial package creation

Signed-off-by: Toshaan Bharvani <toshaan@powerel.org>

SOURCES/b2.1

@@ -0,0 +1,144 @@
+.TH "b2" 1 "Sat Nov 19 2011" "Doxygen" \" -*- nroff -*-
+.ad l
+.nh
+.SH NAME
+b2 \- Command-line utility to build Boost-related C++ projects with Boost\&.Build
+.SH "SYNOPSIS"
+.PP
+\fBb2\fP \fC[-a] [-dx] [-fx] [-jx] [-lx] [-n] [-ox] [-px] [-q] [-sx=y] [-tx] [-v] [--x]\fP
+.PP
+\fIb2\fP accepts the following options:
+.PP
+\fB-a\fP 
+.br
+ Build all targets, even if they are current
+.PP
+\fB-dx\fP 
+.br
+ Set the debug level to x (0-9)
+.PP
+\fB-fx\fP 
+.br
+ Read x instead of Jambase
+.PP
+\fB-jx\fP 
+.br
+ Run up to x shell commands concurrently
+.PP
+\fB-lx\fP 
+.br
+ Limit actions to x number of seconds after which they are stopped
+.PP
+\fB-n\fP 
+.br
+ Don't actually execute the updating actions
+.PP
+\fB-ox\fP 
+.br
+ Write the updating actions to file x
+.PP
+\fB-px\fP 
+.br
+ x=0, pipes action stdout and stderr merged into action output
+.PP
+\fB-q\fP 
+.br
+ Quit quickly as soon as a target fails
+.PP
+\fB-sx=y\fP 
+.br
+ Set variable x=y, overriding environment
+.PP
+\fB-tx\fP 
+.br
+ Rebuild x, even if it is up-to-date
+.PP
+\fB-v\fP 
+.br
+ Print the version of b2 and exit
+.PP
+\fB--x\fP 
+.br
+ Option is ignored
+.SH "DESCRIPTION"
+.PP
+This section provides the information necessary to create your own projects using \fIBoost\&.Build\fP The information provided here is relatively high-level, and Chapter 6, Reference as well as the on-line help system must be used to obtain low-level documentation (see --help)
+.PP
+\fIBoost\&.Build\fP actually consists of two parts - \fIBoost\&.Jam\fP, a build engine with its own interpreted language, and \fIBoost\&.Build\fP itself, implemented in \fIBoost\&.Jam's\fP language\&. The chain of events when you type b2 on the command line is as follows:
+.IP "\(bu" 2
+\fIBoost\&.Jam\fP tries to find \fIBoost\&.Build\fP and loads the top-level module\&. The exact process is described in the section called “Initialization”
+.PP
+.PP
+.IP "\(bu" 2
+The top-level module loads user-defined configuration files, \fIuser-config\&.jam\fP and \fIsite-config\&.jam\fP, which define available toolsets
+.PP
+.PP
+.IP "\(bu" 2
+The \fIJamfile\fP in the current directory is read That in turn might cause reading of further Jamfiles\&. As a result, a tree of projects is created, with targets inside projects
+.PP
+.PP
+.IP "\(bu" 2
+Finally, using the build request specified on the command line, \fIBoost\&.Build\fP decides which targets should be built and how\&. That information is passed back to \fIBoost\&.Jam\fP, which takes care of actually running the scheduled build action commands
+.PP
+.PP
+So, to be able to successfully use \fIBoost\&.Build\fP, you need to know only four things:
+.IP "\(bu" 2
+How to configure \fIBoost\&.Build\fP (http://www.boost.org/boost-build2/doc/html/bbv2/overview/configuration.html)
+.IP "\(bu" 2
+How to declare targets in Jamfiles (http://www.boost.org/boost-build2/doc/html/bbv2/overview/targets.html)
+.IP "\(bu" 2
+How the build process works (http://www.boost.org/boost-build2/doc/html/bbv2/overview/build_process.html)
+.PP
+.PP
+Some Basics about the \fIBoost\&.Jam\fP language\&. See the section called “Boost\&.Jam Language” (http://www.boost.org/boost-build2/doc/html/bbv2/overview/jam_language.html)
+.SH "CONCEPTS"
+.PP
+\fIBoost\&.Build\fP has a few unique concepts that are introduced in this section\&. The best way to explain the concepts is by comparison with more classical build tools
+.PP
+When using any flavour of make, you directly specify targets and commands that are used to create them from other target\&. The below example creates a\&.o from a\&.c using a hardcoded compiler invocation command
+.PP
+a\&.o: a\&.c
+.br
+ g++ -o a\&.o -g a\&.c
+.PP
+This is rather low-level description mechanism and it is hard to adjust commands, options, and sets of created targets depending on the used compiler and operating system\&.
+.PP
+To improve portability, most modern build system provide a set of higher-level functions that can be used in build description files\&. Consider this example:
+.PP
+add_program ('a', 'a\&.c')
+.br
+.PP
+This is a function call that creates targets necessary to create executable file from source file a\&.c\&. Depending on configured properties, different commands line may be used\&. However, \fIadd_program\fP is higher-level, but rather thin level All targets are created immediately when build description is parsed, which makes it impossible to perform multi-variant builds\&. Often, change in any build property requires complete reconfiguration of the build tree
+.PP
+In order to support true multivariant builds, Boost\&.Build introduces the concept of metatarget—object that is created when build description is parsed and can be later called with specific build properties to generate actual targets
+.PP
+Consider an example:
+.PP
+exe a : a\&.cpp ;
+.br
+.PP
+When this declaration is parsed, \fIBoost\&.Build\fP creates a metatarget, but does not yet decides what files must be created, or what commands must be used\&. After all build files are parsed, Boost\&.Build considers properties requested on the command line\&. Supposed you have invoked \fIBoost\&.Build\fP with:
+.PP
+\fIb2\fP toolset=gcc toolset=msvc
+.br
+.PP
+In that case, the metatarget will be called twice, once with toolset=gcc and once with toolset=msvc\&. Both invocations will produce concrete targets, that will have different extensions and use different command lines\&. Another key concept is build property\&. Build property is a variable that affects the build process\&. It can be specified on the command line, and is passed when calling a metatarget
+.PP
+While all build tools have a similar mechanism, \fIBoost\&.Build\fP differs by requiring that all build properties are declared in advance, and providing a large set of properties with portable semantics
+.PP
+The final concept is property propagation\&. Boost\&.Build does not require that every metatarget is called with the same properties\&. Instead, the 'top-level' metatargets are called with the properties specified on the command line Each metatarget can elect to augment or override some properties (in particular, using the requirements mechanism, see the section called “Requirements”: http://www.boost.org/boost-build2/doc/html/bbv2/overview/targets.html#bbv2.overview.targets.requirements) Then, the dependency metatargets are called with modified properties and produce concrete targets that are then used in build process Of course, dependency metatargets maybe in turn modify build properties and have dependencies of their own\&.
+.PP
+For more in-depth treatment of the requirements and concepts, you may refer to SYRCoSE 2009 Boost\&.Build article (http://syrcose.ispras.ru/2009/files/04_paper.pdf)\&.
+.SH "SEE ALSO"
+.PP
+\fBboost-libraries\fP(3)
+.SH "SUPPORT"
+.PP
+Please report any bugs to https://svn.boost.org/trac/boost/
+.SH "COPYRIGHT"
+.PP
+Boost Software License - Version 1\&.0 - August 17th, 2003
+.PP
+See the LICENSE_1_0\&.txt file for more information on that license, or directly on Internet:
+.br
+ http://www.boost.org/LICENSE_1_0.txt 

SOURCES/boost-1.58.0-pool-test_linking.patch

@@ -0,0 +1,30 @@
+--- boost_1_68_0/libs/pool/test/Jamfile.v2.orig	2018-08-01 20:50:52.000000000 +0000
++++ boost_1_68_0/libs/pool/test/Jamfile.v2	2018-12-01 17:29:33.322195409 +0000
+@@ -22,18 +22,18 @@
+ import testing ;
+ 
+ test-suite pool :
+-    [ run test_simple_seg_storage.cpp : : : <toolset>msvc:<cxxflags>-wd4267 ]
+-    [ run test_pool_alloc.cpp ]
+-    [ run pool_msvc_compiler_bug_test.cpp : : : <toolset>msvc:<cxxflags>-wd4512 ]
+-    [ run test_msvc_mem_leak_detect.cpp ]
+-    [ run test_bug_3349.cpp ]
+-    [ run test_bug_4960.cpp ]
++    [ run test_simple_seg_storage.cpp : : : <toolset>msvc:<cxxflags>-wd4267 <library>/boost/system//boost_system ]
++    [ run test_pool_alloc.cpp : : : <library>/boost/system//boost_system ]
++    [ run pool_msvc_compiler_bug_test.cpp : : : <toolset>msvc:<cxxflags>-wd4512 <library>/boost/system//boost_system ]
++    [ run test_msvc_mem_leak_detect.cpp : : : <library>/boost/system//boost_system ]
++    [ run test_bug_3349.cpp : : : <library>/boost/system//boost_system ]
++    [ run test_bug_4960.cpp : : : <library>/boost/system//boost_system ]
+     [ run test_bug_1252.cpp : : :
+         <toolset>clang:<cxxflags>-Wno-c++11-long-long
+         <toolset>gcc:<cxxflags>-Wno-long-long
+-        <toolset>pathscale:<cxxflags>-Wno-long-long ]
+-    [ run test_bug_2696.cpp ]
+-    [ run test_bug_5526.cpp ]
++        <toolset>pathscale:<cxxflags>-Wno-long-long <library>/boost/system//boost_system ]
++    [ run test_bug_2696.cpp : : : <library>/boost/system//boost_system ]
++    [ run test_bug_5526.cpp : : : <library>/boost/system//boost_system ]
+     [ run test_threading.cpp : : : <threading>multi <library>/boost/thread//boost_thread ]
+     [ compile test_poisoned_macros.cpp ]
+     ;

SOURCES/boost-1.58.0-pool.patch

@@ -0,0 +1,120 @@
+Index: boost/pool/pool.hpp
+===================================================================
+--- boost/pool/pool.hpp	(revision 78317)
++++ boost/pool/pool.hpp	(revision 78326)
+@@ -27,4 +27,6 @@
+ #include <boost/pool/poolfwd.hpp>
+ 
++// std::numeric_limits
++#include <boost/limits.hpp>
+ // boost::integer::static_lcm
+ #include <boost/integer/common_factor_ct.hpp>
+@@ -358,4 +360,11 @@
+     }
+ 
++    size_type max_chunks() const
++    { //! Calculated maximum number of memory chunks that can be allocated in a single call by this Pool.
++      size_type partition_size = alloc_size();
++      size_type POD_size = integer::static_lcm<sizeof(size_type), sizeof(void *)>::value + sizeof(size_type);
++      return (std::numeric_limits<size_type>::max() - POD_size) / alloc_size();
++    }
++
+     static void * & nextof(void * const ptr)
+     { //! \returns Pointer dereferenced.
+@@ -377,5 +388,7 @@
+       //!   the first time that object needs to allocate system memory.
+       //!   The default is 32. This parameter may not be 0.
+-      //! \param nmax_size is the maximum number of chunks to allocate in one block.
++      //! \param nmax_size is the maximum number of chunks to allocate in one block.			
++      set_next_size(nnext_size);
++      set_max_size(nmax_size);
+     }
+ 
+@@ -400,7 +413,7 @@
+     }
+     void set_next_size(const size_type nnext_size)
+-    { //! Set number of chunks to request from the system the next time that object needs to allocate system memory. This value should never be set to 0.
+-      //! \returns nnext_size.
+-      next_size = start_size = nnext_size;
++    { //! Set number of chunks to request from the system the next time that object needs to allocate system memory. This value should never be set to 0.     
++      BOOST_USING_STD_MIN();
++      next_size = start_size = min BOOST_PREVENT_MACRO_SUBSTITUTION(nnext_size, max_chunks());
+     }
+     size_type get_max_size() const
+@@ -410,5 +423,6 @@
+     void set_max_size(const size_type nmax_size)
+     { //! Set max_size.
+-      max_size = nmax_size;
++      BOOST_USING_STD_MIN();
++      max_size = min BOOST_PREVENT_MACRO_SUBSTITUTION(nmax_size, max_chunks());
+     }
+     size_type get_requested_size() const
+@@ -713,7 +727,7 @@
+   BOOST_USING_STD_MIN();
+   if(!max_size)
+-    next_size <<= 1;
++    set_next_size(next_size << 1);
+   else if( next_size*partition_size/requested_size < max_size)
+-    next_size = min BOOST_PREVENT_MACRO_SUBSTITUTION(next_size << 1, max_size*requested_size/ partition_size);
++    set_next_size(min BOOST_PREVENT_MACRO_SUBSTITUTION(next_size << 1, max_size * requested_size / partition_size));
+ 
+   //  initialize it,
+@@ -753,7 +767,7 @@
+   BOOST_USING_STD_MIN();
+   if(!max_size)
+-    next_size <<= 1;
++    set_next_size(next_size << 1);
+   else if( next_size*partition_size/requested_size < max_size)
+-    next_size = min BOOST_PREVENT_MACRO_SUBSTITUTION(next_size << 1, max_size*requested_size/ partition_size);
++    set_next_size(min BOOST_PREVENT_MACRO_SUBSTITUTION(next_size << 1, max_size * requested_size / partition_size));
+ 
+   //  initialize it,
+@@ -797,4 +811,6 @@
+   //! \returns Address of chunk n if allocated ok.
+   //! \returns 0 if not enough memory for n chunks.
++  if (n > max_chunks())
++    return 0;
+ 
+   const size_type partition_size = alloc_size();
+@@ -845,7 +861,7 @@
+   BOOST_USING_STD_MIN();
+   if(!max_size)
+-    next_size <<= 1;
++    set_next_size(next_size << 1);
+   else if( next_size*partition_size/requested_size < max_size)
+-    next_size = min BOOST_PREVENT_MACRO_SUBSTITUTION(next_size << 1, max_size*requested_size/ partition_size);
++    set_next_size(min BOOST_PREVENT_MACRO_SUBSTITUTION(next_size << 1, max_size * requested_size / partition_size));
+ 
+   //  insert it into the list,
+Index: libs/pool/test/test_bug_6701.cpp
+===================================================================
+--- libs/pool/test/test_bug_6701.cpp	(revision 78326)
++++ libs/pool/test/test_bug_6701.cpp	(revision 78326)
+@@ -0,0 +1,27 @@
++/* Copyright (C) 2012 Étienne Dupuis
++* 
++* Use, modification and distribution is subject to the 
++* Boost Software License, Version 1.0. (See accompanying
++* file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
++*/
++
++// Test of bug #6701 (https://svn.boost.org/trac/boost/ticket/6701)
++
++#include <boost/pool/object_pool.hpp>
++#include <boost/limits.hpp>
++
++int main()
++{
++  boost::pool<> p(1024, std::numeric_limits<size_t>::max() / 768);
++
++  void *x = p.malloc();
++  BOOST_ASSERT(!x);
++  
++  BOOST_ASSERT(std::numeric_limits<size_t>::max() / 1024 >= p.get_next_size());
++  BOOST_ASSERT(std::numeric_limits<size_t>::max() / 1024 >= p.get_max_size());
++
++  void *y = p.ordered_malloc(std::numeric_limits<size_t>::max() / 768);
++  BOOST_ASSERT(!y);
++
++  return 0;
++}

SOURCES/boost-1.73-locale-empty-vector.patch

@@ -0,0 +1,37 @@
+From daf4ef50c88c2b9a6bf2c40b537eebc202caad6e Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?S=C3=A9bastien=20Gonzalve?=
+ <sebastien.gonzalve@aliceadsl.fr>
+Date: Sat, 14 Nov 2020 10:39:47 +0100
+Subject: [PATCH] Do not try to access element when vector is empty
+
+Trying to access tmp[0] causes a crash on Fedora when assertion on STL
+are enabled.
+
+/usr/include/c++/10/bits/stl_vector.h:1045: std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](std::vector<_Tp, _Alloc>::size_type) [with _Tp = unsigned char; _Alloc = std::allocator<unsigned char>; std::vector<_Tp, _Alloc>::reference = unsigned char&; std::vector<_Tp, _Alloc>::size_type = long unsigned int]: Assertion '__builtin_expect(__n < this->size(), true)' failed.
+
+This patch just passes nullptr as pointer to getSortKey() when tmp size
+is 0, preventing dereferencing elements in empty vector.
+
+I guess that &tmp[0] should be optimized as 'no real access' when
+disabling assertion, but actually leads to crash when assert are
+enabled.
+---
+ src/icu/collator.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/libs/locale/src/icu/collator.cpp b/libs/locale/src/icu/collator.cpp
+index 7f1ea6a..dc59e8c 100644
+--- a/libs/locale/src/icu/collator.cpp
++++ b/libs/locale/src/icu/collator.cpp
+@@ -93,7 +93,7 @@ namespace boost {
+                     std::vector<uint8_t> tmp;
+                     tmp.resize(str.length());
+                     icu::Collator *collate = get_collator(level);
+-                    int len = collate->getSortKey(str,&tmp[0],tmp.size());
++                    int len = collate->getSortKey(str,tmp.empty()?nullptr:&tmp[0],tmp.size());
+                     if(len > int(tmp.size())) {
+                         tmp.resize(len);
+                         collate->getSortKey(str,&tmp[0],tmp.size());
+-- 
+2.26.2
+

SOURCES/boost-1.73-python3.10.patch

@@ -0,0 +1,108 @@
+--- boost_1_73_0/boost/parameter/python.hpp%	2020-11-13 23:37:19.232520985 +0000
++++ boost_1_73_0/boost/parameter/python.hpp	2020-11-13 23:40:58.808393161 +0000
+@@ -66,7 +66,7 @@
+       
+       if (Py_TYPE(&unspecified) == 0)
+       {
+-          Py_TYPE(&unspecified) = &PyType_Type;
++          Py_SET_TYPE(&unspecified, &PyType_Type);
+           PyType_Ready(&unspecified);
+       }
+       
+--- boost_1_73_0/libs/python/src/object/class.cpp~	2020-11-13 23:37:19.236520983 +0000
++++ boost_1_73_0/libs/python/src/object/class.cpp	2020-11-13 23:40:40.233403979 +0000
+@@ -208,7 +208,7 @@
+   {
+       if (static_data_object.tp_dict == 0)
+       {
+-          Py_TYPE(&static_data_object) = &PyType_Type;
++          Py_SET_TYPE(&static_data_object, &PyType_Type);
+           static_data_object.tp_base = &PyProperty_Type;
+           if (PyType_Ready(&static_data_object))
+               return 0;
+@@ -316,7 +316,7 @@
+   {
+       if (class_metatype_object.tp_dict == 0)
+       {
+-          Py_TYPE(&class_metatype_object) = &PyType_Type;
++          Py_SET_TYPE(&class_metatype_object, &PyType_Type);
+           class_metatype_object.tp_base = &PyType_Type;
+           if (PyType_Ready(&class_metatype_object))
+               return type_handle();
+@@ -375,11 +375,11 @@
+               // there. A negative number indicates that the extra
+               // instance memory is not yet allocated to any holders.
+ #if PY_VERSION_HEX >= 0x02060000
+-              Py_SIZE(result) =
++              Py_SET_SIZE(result,
+ #else
+-              result->ob_size =
++              result->ob_size = (
+ #endif
+-                  -(static_cast<int>(offsetof(instance<>,storage) + instance_size));
++                  -(static_cast<int>(offsetof(instance<>,storage) + instance_size)));
+           }
+           return (PyObject*)result;
+       }
+@@ -470,7 +470,7 @@
+   {
+       if (class_type_object.tp_dict == 0)
+       {
+-          Py_TYPE(&class_type_object) = incref(class_metatype().get());
++          Py_SET_TYPE(&class_type_object, incref(class_metatype().get()));
+           class_type_object.tp_base = &PyBaseObject_Type;
+           if (PyType_Ready(&class_type_object))
+               return type_handle();
+@@ -739,7 +739,7 @@
+         assert(holder_offset >= offsetof(objects::instance<>,storage));
+ 
+         // Record the fact that the storage is occupied, noting where it starts
+-        Py_SIZE(self) = holder_offset;
++        Py_SET_SIZE(self, holder_offset);
+         return (char*)self + holder_offset;
+     }
+     else
+--- boost_1_73_0/libs/python/src/object/life_support.cpp~	2020-11-13 23:37:19.240520980 +0000
++++ boost_1_73_0/libs/python/src/object/life_support.cpp	2020-11-13 23:39:37.492440504 +0000
+@@ -93,7 +93,7 @@
+     
+     if (Py_TYPE(&life_support_type) == 0)
+     {
+-        Py_TYPE(&life_support_type) = &PyType_Type;
++        Py_SET_TYPE(&life_support_type, &PyType_Type);
+         PyType_Ready(&life_support_type);
+     }
+     
+--- boost_1_73_0/libs/python/src/object/function.cpp~	2020-11-13 23:37:19.244520978 +0000
++++ boost_1_73_0/libs/python/src/object/function.cpp	2020-11-13 23:39:14.260454029 +0000
+@@ -107,7 +107,7 @@
+     PyObject* p = this;
+     if (Py_TYPE(&function_type) == 0)
+     {
+-        Py_TYPE(&function_type) = &PyType_Type;
++        Py_SET_TYPE(&function_type, &PyType_Type);
+         ::PyType_Ready(&function_type);
+     }
+     
+--- boost_1_73_0/libs/python/src/object/enum.cpp~	2020-11-13 23:37:19.248520976 +0000
++++ boost_1_73_0/libs/python/src/object/enum.cpp	2020-11-13 23:38:51.943467016 +0000
+@@ -153,7 +153,7 @@
+   {
+       if (enum_type_object.tp_dict == 0)
+       {
+-          Py_TYPE(&enum_type_object) = incref(&PyType_Type);
++          Py_SET_TYPE(&enum_type_object, incref(&PyType_Type));
+ #if PY_VERSION_HEX >= 0x03000000
+           enum_type_object.tp_base = &PyLong_Type;
+ #else
+--- boost_1_73_0/boost/python/object/make_instance.hpp~	2020-11-14 00:26:47.356724835 +0000
++++ boost_1_73_0/boost/python/object/make_instance.hpp	2020-11-14 00:26:49.947723159 +0000
+@@ -47,7 +47,7 @@
+               
+             // Note the position of the internally-stored Holder,
+             // for the sake of destruction
+-            Py_SIZE(instance) = offsetof(instance_t, storage);
++            Py_SET_SIZE(instance, offsetof(instance_t, storage));
+ 
+             // Release ownership of the python object
+             protect.cancel();

SOURCES/boost-1.73.0-b2-build-flags.patch

@@ -0,0 +1,11 @@
+--- boost_1_73_0/tools/build/src/engine/build.sh~	2020-04-25 17:09:03.159419899 +0100
++++ boost_1_73_0/tools/build/src/engine/build.sh	2020-04-25 17:11:35.085907844 +0100
+@@ -233,7 +233,7 @@
+ 
+         *)
+         B2_CXX="${CXX} -x c++ -std=c++11"
+-        B2_CXXFLAGS_RELEASE="-O2 -s"
++        B2_CXXFLAGS_RELEASE="${RPM_OPT_FLAGS} ${RPM_LD_FLAGS}"
+         B2_CXXFLAGS_DEBUG="-O0 -g"
+         esac
+     ;;

SOURCES/boost-1.73.0-cmakedir.patch

@@ -0,0 +1,28 @@
+--- boost_1_73_0/tools/boost_install/boost-install.jam~	2020-04-24 20:21:50.330267122 +0100
++++ boost_1_73_0/tools/boost_install/boost-install.jam	2020-04-24 20:22:16.818360540 +0100
+@@ -652,25 +652,6 @@
+         "get_filename_component(_BOOST_CMAKEDIR \"${CMAKE_CURRENT_LIST_DIR}/../\" REALPATH)"
+         : true ;
+ 
+-    if [ path.is-rooted $(cmakedir) ]
+-    {
+-        local cmakedir-native = [ path-native-fwd $(cmakedir) ] ;
+-
+-        print.text
+-
+-            ""
+-            "# If the computed and the original directories are symlink-equivalent, use original"
+-            "if(EXISTS \"$(cmakedir-native)\")"
+-            "  get_filename_component(_BOOST_CMAKEDIR_ORIGINAL \"$(cmakedir-native)\" REALPATH)"
+-            "  if(_BOOST_CMAKEDIR STREQUAL _BOOST_CMAKEDIR_ORIGINAL)"
+-            "    set(_BOOST_CMAKEDIR \"$(cmakedir-native)\")"
+-            "  endif()"
+-            "  unset(_BOOST_CMAKEDIR_ORIGINAL)"
+-            "endif()"
+-            ""
+-            : true ;
+-    }
+-
+     get-dir "_BOOST_INCLUDEDIR" : $(includedir) ;
+ 
+     if $(library-type) = INTERFACE

SOURCES/boost-1.75.0-boost-build-fix.patch

@@ -0,0 +1,25 @@
+From 40e5bcd594b01f9b7091de07f9efc4567cc1ac40 Mon Sep 17 00:00:00 2001
+From: Thomas Rodgers <rodgert@appliantology.com>
+Date: Tue, 2 Feb 2021 18:15:30 -0800
+Subject: [PATCH] Apply post 1.75.0 change from upstream
+
+---
+ tools/build/src/engine/startup.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/tools/build/src/engine/startup.cpp b/tools/build/src/engine/startup.cpp
+index f58625408..a7659bb50 100644
+--- a/tools/build/src/engine/startup.cpp
++++ b/tools/build/src/engine/startup.cpp
+@@ -195,7 +195,7 @@ bool b2::startup::bootstrap(FRAME *frame)
+     {
+         const std::string path{
+             b2::paths::normalize(
+-                b2_exe_path + "/../../share/boost-build/" + boost_build_jam)};
++                b2_exe_path + "/../../share/boost-build/src/kernel/" + boost_build_jam)};
+         if (b2::filesys::is_file(path))
+             b2_file_path = path;
+     }
+-- 
+2.26.2
+

SOURCES/boost-1.75.0-build-optflags.patch

@@ -0,0 +1,60 @@
+diff --git a/tools/build/src/tools/gcc.jam b/tools/build/src/tools/gcc.jam
+index ff3209f7b..1d8e7cbfe 100644
+--- a/tools/build/src/tools/gcc.jam
++++ b/tools/build/src/tools/gcc.jam
+@@ -577,7 +577,7 @@ rule compile.fortran ( targets * : sources * : properties * )
+ 
+ actions compile.c++ bind PCH_FILE
+ {
+-    "$(CONFIG_COMMAND)" $(LANG) -ftemplate-depth-$(TEMPLATE_DEPTH) $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(PCH_FILE:D)" -I"$(INCLUDES)" -include"$(FORCE_INCLUDES)" -c -o "$(<:W)" "$(>:W)"
++    "$(CONFIG_COMMAND)" $(LANG) $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(PCH_FILE:D)" -I"$(INCLUDES)" -include"$(FORCE_INCLUDES)" -c -o "$(<:W)" "$(>:W)"
+ }
+ 
+ actions compile.c bind PCH_FILE
+@@ -587,7 +587,7 @@ actions compile.c bind PCH_FILE
+ 
+ actions compile.c++.preprocess bind PCH_FILE
+ {
+-    "$(CONFIG_COMMAND)" $(LANG) -ftemplate-depth-$(TEMPLATE_DEPTH) $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(PCH_FILE:D)" -I"$(INCLUDES)" -include"$(FORCE_INCLUDES)" "$(>:W)" -E >"$(<:W)"
++    "$(CONFIG_COMMAND)" $(LANG) $(OPTIONS) $(USER_OPTIONS) -D$(DEFINES) -I"$(PCH_FILE:D)" -I"$(INCLUDES)" -include"$(FORCE_INCLUDES)" "$(>:W)" -E >"$(<:W)"
+ }
+ 
+ actions compile.c.preprocess bind PCH_FILE
+@@ -704,20 +704,20 @@ actions compile.c.pch
+ ###
+ 
+ # Declare flags and action for compilation.
+-toolset.flags gcc.compile OPTIONS <optimization>off   : -O0 ;
+-toolset.flags gcc.compile OPTIONS <optimization>speed : -O3 ;
+-toolset.flags gcc.compile OPTIONS <optimization>space : -Os ;
+-
+-toolset.flags gcc.compile OPTIONS <inlining>off  : -fno-inline ;
+-toolset.flags gcc.compile OPTIONS <inlining>on   : -Wno-inline ;
+-toolset.flags gcc.compile OPTIONS <inlining>full : -finline-functions -Wno-inline ;
+-
+-toolset.flags gcc.compile OPTIONS <warnings>off : -w ;
+-toolset.flags gcc.compile OPTIONS <warnings>on  : -Wall ;
+-toolset.flags gcc.compile OPTIONS <warnings>all : -Wall ;
+-toolset.flags gcc.compile OPTIONS <warnings>extra : -Wall -Wextra ;
+-toolset.flags gcc.compile OPTIONS <warnings>pedantic : -Wall -Wextra -pedantic ;
+-toolset.flags gcc.compile OPTIONS <warnings-as-errors>on : -Werror ;
++toolset.flags gcc.compile OPTIONS <optimization>off   :  ;
++toolset.flags gcc.compile OPTIONS <optimization>speed :  ;
++toolset.flags gcc.compile OPTIONS <optimization>space :  ;
++
++toolset.flags gcc.compile OPTIONS <inlining>off  :  ;
++toolset.flags gcc.compile OPTIONS <inlining>on   :  ;
++toolset.flags gcc.compile OPTIONS <inlining>full :  ;
++
++toolset.flags gcc.compile OPTIONS <warnings>off :  ;
++toolset.flags gcc.compile OPTIONS <warnings>on  :  ;
++toolset.flags gcc.compile OPTIONS <warnings>all :  ;
++toolset.flags gcc.compile OPTIONS <warnings>extra :  ;
++toolset.flags gcc.compile OPTIONS <warnings>pedantic :  ;
++toolset.flags gcc.compile OPTIONS <warnings-as-errors>on :  ;
+ 
+ toolset.flags gcc.compile OPTIONS <debug-symbols>on : -g ;
+ toolset.flags gcc.compile OPTIONS <profiling>on : -pg ;
+-- 
+2.26.2
+

SOURCES/boost-1.75.0-no-rpath.patch

@@ -0,0 +1,25 @@
+diff --git a/tools/build/src/tools/gcc.jam b/tools/build/src/tools/gcc.jam
+index 02dc154cf..c076f70f4 100644
+--- a/tools/build/src/tools/gcc.jam
++++ b/tools/build/src/tools/gcc.jam
+@@ -1132,17 +1132,17 @@ actions link.mingw bind LIBRARIES
+ 
+ actions link.dll.mingw bind LIBRARIES
+ {
+-    "$(CONFIG_COMMAND)" -L"$(LINKPATH)" "$(.IMPLIB-COMMAND)$(<[1])" -o "$(<[-1])" -shared @"@($(<[-1]:T).rsp:E=$(START-GROUP) "$(>:T)" "$(LIBRARIES:T)" $(FINDLIBS-ST-PFX:T) -l$(FINDLIBS-ST:T) $(FINDLIBS-SA-PFX:T) -l$(FINDLIBS-SA:T) $(END-GROUP))" $(OPTIONS) $(USER_OPTIONS)
++    "$(CONFIG_COMMAND)" -L"$(LINKPATH)" "$(.IMPLIB-COMMAND)$(<[0])" -o "$(<[-1])" -shared @"@($(<[-1]:T).rsp:E=$(START-GROUP) "$(>:T)" "$(LIBRARIES:T)" $(FINDLIBS-ST-PFX:T) -l$(FINDLIBS-ST:T) $(FINDLIBS-SA-PFX:T) -l$(FINDLIBS-SA:T) $(END-GROUP))" $(OPTIONS) $(USER_OPTIONS)
+ }
+ 
+ actions link bind LIBRARIES
+ {
+-    "$(CONFIG_COMMAND)" -L"$(LINKPATH)" -Wl,$(RPATH_OPTION:E=-R)$(SPACE)-Wl,$(RPATH) -Wl,-rpath-link$(SPACE)-Wl,"$(RPATH_LINK)" -o "$(<)" $(START-GROUP) "$(>)" "$(LIBRARIES)" $(FINDLIBS-ST-PFX) -l$(FINDLIBS-ST) $(FINDLIBS-SA-PFX) -l$(FINDLIBS-SA) $(END-GROUP) $(OPTIONS) $(USER_OPTIONS)
++    "$(CONFIG_COMMAND)" -L"$(LINKPATH)" -o "$(<)" $(START-GROUP) "$(>)" "$(LIBRARIES)" $(FINDLIBS-ST-PFX) -l$(FINDLIBS-ST) $(FINDLIBS-SA-PFX) -l$(FINDLIBS-SA) $(END-GROUP) $(OPTIONS) $(USER_OPTIONS)
+ }
+ 
+ actions link.dll bind LIBRARIES
+ {
+-    "$(CONFIG_COMMAND)" -L"$(LINKPATH)" -Wl,$(RPATH_OPTION:E=-R)$(SPACE)-Wl,$(RPATH) "$(.IMPLIB-COMMAND)$(<[1])" -o "$(<[-1])" $(HAVE_SONAME)-Wl,$(SONAME_OPTION)$(SPACE)-Wl,$(<[-1]:D=) -shared $(START-GROUP) "$(>)" "$(LIBRARIES)" $(FINDLIBS-ST-PFX) -l$(FINDLIBS-ST) $(FINDLIBS-SA-PFX) -l$(FINDLIBS-SA) $(END-GROUP) $(OPTIONS) $(USER_OPTIONS)
++    "$(CONFIG_COMMAND)" -L"$(LINKPATH)" "$(.IMPLIB-COMMAND)$(<[1])" -o "$(<[-1])" $(HAVE_SONAME)-Wl,$(SONAME_OPTION)$(SPACE)-Wl,$(<[-1]:D=) -shared $(START-GROUP) "$(>)" "$(LIBRARIES)" $(FINDLIBS-ST-PFX) -l$(FINDLIBS-ST) $(FINDLIBS-SA-PFX) -l$(FINDLIBS-SA) $(END-GROUP) $(OPTIONS) $(USER_OPTIONS)
+ }
+ 
+ ###

SOURCES/libboost_thread.so

@@ -0,0 +1,21 @@
+changequote(`[', `]')dnl
+/* GNU ld script
+
+   Boost.Thread header files pull in enough of Boost.System that
+   symbols from the latter library are referenced by a compiled object
+   that includes Boost.Thread headers.  libboost_system-mt.so is among
+   libboost_thread-mt.so's DT_NEEDED, but program linker requires that
+   missing symbols are satisfied by direct dependency, not by a
+   transitive one.  Hence this linker script, which brings in the
+   Boost.System DSO.  */
+
+INPUT(libboost_thread.so.VERSION)
+INPUT(libboost_system.so.VERSION)
+ifdef([HAS_ATOMIC_FLAG_LOCKFREE],[],
+[
+/* If the given architecture doesn't have lock-free implementation of
+   boost::atomic_flag, the dependency on Boost.Atomic may leak from
+   the header files to client binaries.  */
+
+INPUT(libboost_atomic.so.VERSION)
+])dnl