How can I build boost version 1.78.0 for iOS?

[mamunabcoder]

Please help me to build latest version of boost library

[mamunabcoder]

Please help me to build the latest version boost, it's cordial request..

[mamunabcoder]

I am facing below issues using latest Xcode 13.0 or later

scripts/build-libc++

Boost Build Script - 1.69.0

=================================================
Developer configuration completed. Build Script Starting
Boost Libraries Compiling with: []

Cleaning everything before we start to build...

=================================================================
Done

mv: rename /Users/bjit/Work/JASMY/RnD/ofxiOSBoost/scripts/../build/src/boost_1_69_0/tools/build/example/user-config.jam.bk to /Users/bjit/Work/JASMY/RnD/ofxiOSBoost/scripts/../build/src/boost_1_69_0/tools/build/example/user-config.jam: No such file or directory
BOOST_VERSION: 1.69.0
BOOST_LIBS: {
BOOST_SRC: /Users/bjit/Work/JASMY/RnD/ofxiOSBoost/scripts/../build/src/boost_1_69_0
IOSBUILDDIR: /Users/bjit/Work/JASMY/RnD/ofxiOSBoost/scripts/../build/libs/boost/lib
PREFIXDIR: /Users/bjit/Work/JASMY/RnD/ofxiOSBoost/scripts/../build/ios/prefix
IPHONE_SDKVERSION: 15.0
XCODE_ROOT: /Applications/Xcode.app/Contents/Developer
COMPILER: clang++
BITCODE EMBEDDED: NO

Downloading Boost Source [1.69.0] from [https://sourceforge.net/projects/boost/]
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 617 100 617 0 0 492 0 0:00:01 0:00:01 --:--:-- 495
100 343 100 343 0 0 127 0 0:00:02 0:00:02 --:--:-- 334
100 90.6M 100 90.6M 0 0 703k 0 0:02:11 0:02:11 --:--:-- 952k

=================================================================
Done

Unpacking boost into /Users/bjit/Work/JASMY/RnD/ofxiOSBoost/scripts/../build/src...
...unpacked as /Users/bjit/Work/JASMY/RnD/ofxiOSBoost/scripts/../build/src/boost_1_69_0
Fixing utf8_codecvt_facet.cpp duplicates...
Fixed utf8_codecvt_facet.cpp duplicates...

=================================================================
Done

Invent missing headers
Bootstrapping (with libs {)
Building Boost.Build engine with toolset darwin... tools/build/src/engine/bin.macosxarm/b2
Unicode/ICU support for Boost.Regex?... not found.
Generating Boost.Build configuration in project-config.jam...

Bootstrapping is done. To build, run:

./b2

To adjust configuration, edit 'project-config.jam'.
Further information:

• Command line help:
  ./b2 --help

• Getting started guide:
  http://www.boost.org/more/getting_started/unix-variants.html

• Boost.Build documentation:
  http://www.boost.org/build/doc/html/index.html

=================================================================
Done

Updating boost into /Users/bjit/Work/JASMY/RnD/ofxiOSBoost/scripts/../build/src/boost_1_69_0...

=================================================================
Done

---

Running bjam for iphone-build stage
To see status in realtime check:
/Users/bjit/Work/JASMY/RnD/ofxiOSBoost/scripts/build/logs//build-iphone-stage.log
Please stand by...
project-config.jam:21: Unescaped special character in argument --with-{
error: wrong library name '{' in the --with- option.
Problem while Building iphone-build stage - Please check /Users/bjit/Work/JASMY/RnD/ofxiOSBoost/scripts/build/logs//build-iphone-stage.log