cross-compiling on Linux to Win32/64 target about core HOT 13 OPEN

~/c/harbour_win32/lib$ tree -d
.
└── win
    └── mingw

2 directories

#!/bin/bash

export HB_PLATFORM="win"
export HB_CCPREFIX="/usr/local/mingw/bin/x86_64-w64-mingw32-"
export HB_INSTALL_PREFIX="/Developer/harbour/"
export HB_HOST_BIN="/Developer/harbour/bin"
export HB_COMPILER="mingw64"
export HB_BUILD_CONTRIBS=

export HB_WITH_PCRE=local
export HB_WITH_ZLIB=local
export HB_WITH_BZIP2=local
export HB_WITH_JPEG=local
export HB_WITH_PNG=local
export HB_WITH_TIFF=local
export HB_WITH_LIBHARU=local
export HB_WITH_SQLITE3=local

PATH=/usr/local/mingw/bin/:$PATH

git clone --depth=1 https://github.com/harbour/core.git harbour
cd harbour
make

#!/bin/sh
# Copyright 2022 Valerio Messina, harbour 1.1.0 2022/12/19
#   harbour is free software: you can redistribute it and/or modify
#   it under the terms of the GNU General Public License ver 3
# this script (cross)compile a PRG file with harbour
# Syntax: $ harbour <source.prg> [win [32]]|[mac [arm]]

if (test "" = "$1") then
   echo ERROR: harbour need a PRG file name
   echo "Syntax: $ harbour <source.prg> [win [32]]|[mac [arm]]"
   exit
fi
rm *.o *.c 2> /dev/null
deps="hbct.hbc xhb.hbc"
#deps=""

if (test "$2" = "win") then
   # set env vars for mingw ...
   if (test "$3" = "32") then
      echo "Cross-building for Win32 ..."
      export HOST=i686-w64-mingw32
   else
      echo "Cross-building for Win64 ..."
      export HOST=x86_64-w64-mingw32
   fi
   export CROSS=${HOST}-
   export CC=${CROSS}gcc

   # set env vars for harbour ...
   export HB_WITH_CURSES=no
   export HB_BUILD_3RDEXT=no
   export HB_BUILD_CONTRIBS=no
   export HB_BUILD_DYN=no
   export HB_BUILD_NAME=$HOST
   export HB_CCPATH=/usr/bin/
   export HB_CCPREFIX=$CROSS
   export HB_COMPILER=mingw64 # or mingw, clang
   export HB_CPU=x86-64 # or x86
   if (test "$3" = "32") then
      export HB_COMPILER=mingw # or mingw, clang
      export HB_CPU=x86
   fi
   export HB_HOST_BIN=$HOME/c/harbour-core/bin/linux/gcc
   export HB_PLATFORM=win
   export HB_USER_LDFLAGS="-L$HOME/c/harbour_win/lib/win/mingw64"
   if (test "$3" = "32") then
      export HB_USER_LDFLAGS="-L$HOME/c/harbour_win/lib/win/mingw"
   fi
fi
if (test "$2" = "mac") then
   echo "Cross-building for macOS64 ..."
   # set env vars for osxcross ...
   export SDK_VERSION=11.1   # set built tools generation
   export ODVER=20.2
   export OHOST=i386-apple-darwin$ODVER   # only till darwin17
   export OHOST=x86_64-apple-darwin$ODVER
   if (test "$3" = "arm") then
      echo "arm64 Apple Silicon"
      export OHOST=arm64-apple-darwin$ODVER
   fi
   export OCROSS=$OHOST-
   export OSXROOT=/opt/osxcross
   export OSX=$OSXROOT/target/bin
   export OSXDEPS=$OSXROOT/target/macports
   export OSXQUARTZ=$OSXROOT/target/quartz
   export OSXCROSS_TARGET=darwin$ODVER
   export MACOSX_DEPLOYMENT_TARGET=$SDK_VERSION   # used for macports
   export OSXCROSS_PKG_CONFIG_USE_NATIVE_VARIABLES=1
   export PKG_CONFIG_LIBDIR=$OSXDEPS/pkgs/opt/local/lib/pkgconfig:$OSXDEPS/pkgs/opt/local/share/pkgconfig
   export PKG_CONFIG_PATH=$PKG_CONFIG_LIBDIR
   export PATH=$OSX:$PATH

   # set env vars for harbour ...
   export TOOLCHAINDIR=$OSXROOT
   export TOOLCHAIN_DIR=$OSXROOT
   export HB_WITH_CURSES=no
   export HB_BUILD_3RDEXT=no
   export HB_BUILD_CONTRIBS=no
   export HB_BUILD_DYN=no
   export HB_BUILD_NAME=$OHOST
   export HB_CCPATH=$OSX
   export HB_CCPREFIX=$OCROSS
   export HB_COMPILER=clang
   export HB_CPU=x86-64
   if (test "$3" = "arm") then
      export HB_CPU=arm
   fi
   export HB_HOST_BIN=$HOME/c/harbour-core/bin/linux/gcc
   export HB_PLATFORM=darwin
   export HB_USER_LDFLAGS="-L$HOME/c/harbour_macOS.amd64/lib/darwin/clang -L$OSXROOT/target/lib/"
   if (test "$3" = "arm") then
      export HB_USER_LDFLAGS="-L$HOME/c/harbour_macOS.arm64/lib/darwin/clang -L$OSXROOT/target/lib/"
   fi
fi
if (test "" = "$2") then   # native compile
   echo "Native building for Linux64 ..."
fi

echo "Running: $HOME/c/harbour-core/bin/linux/gcc/hbmk2 -workdir=. -inc $1 $deps"
$HOME/c/harbour-core/bin/linux/gcc/hbmk2 -workdir=. -inc $1 $deps
#rm *.o *.c 2> /dev/null
echo ""