diff --git a/build-linux.sh b/build-linux.sh
new file mode 100755
index 0000000..f772810
--- /dev/null
+++ b/build-linux.sh
@@ -0,0 +1,671 @@
+#!/bin/bash
+# PROJECT:     XTchain
+# LICENSE:     See the COPYING.md in the top level directory
+# FILE:        build-linux.sh
+# DESCRIPTION: Toolchain building and assembly script
+# DEVELOPERS:  Rafal Kupiec <belliash@codingworkshop.eu.org>
+
+
+# Working Directories
+BINDIR="$(pwd)/binaries"
+PCHDIR="$(pwd)/patches"
+SRCDIR="$(pwd)/sources"
+WRKDIR="$(pwd)"
+
+# Architecture Settings
+ARCHS="aarch64 armv7 i686 x86_64"
+GENERIC="generic-w64-mingw32"
+
+# CMake Settings
+CMAKEDIR="${SRCDIR}/cmake"
+CMAKETAG="v3.18.1"
+CMAKEVCS="https://gitlab.kitware.com/cmake/cmake.git"
+
+# LLVM Settings
+LLVMDIR="${SRCDIR}/llvm"
+LLVMTAG="llvmorg-10.0.0"
+LLVMVCS="https://github.com/llvm/llvm-project.git"
+
+# Make Settings
+MAKEDIR="${SRCDIR}/make"
+MAKETAG="4.3"
+MAKEVCS="git://git.savannah.gnu.org/make"
+
+# Mingw-w64 Settings
+MINGWDIR="${SRCDIR}/mingw-w64"
+MINGWLIB="ucrt"
+MINGWTAG="v7.0.0"
+MINGWNTV="0x601"
+MINGWVCS="https://github.com/mirror/mingw-w64.git"
+
+# Ninja Settings
+NINJADIR="${SRCDIR}/ninja"
+NINJATAG="v1.10.0"
+NINJAVCS="https://github.com/ninja-build/ninja.git"
+
+# Wine Settings
+WINEDIR="${SRCDIR}/wine"
+WINETAG="wine-5.14"
+WINEVCS="git://source.winehq.org/git/wine.git"
+
+
+# This function applies a patches to the 3rd party project
+apply_patches()
+{
+    local PACKAGE="${1}"
+    local VERSION="${2}"
+    if [ -d "${PCHDIR}/${PACKAGE}/${VERSION}" ]; then
+        PATCHES="$(find ${PCHDIR}/${PACKAGE}/${VERSION} -name '*.diff' -o -name '*.patch' | sort -n)"
+        echo ">>> Applying custom patches ..."
+        for PATCH in ${PATCHES}; do
+            if [ -f "${PATCH}" ] && [ -r "${PATCH}" ]; then
+                for PREFIX in {0..5}; do
+                    if patch -i${PATCH} -p${PREFIX} --silent --dry-run >/dev/null; then
+                        patch -i${PATCH} -p${PREFIX} --silent
+                        echo ">>> Patch ${PATCH} applied ..."
+                        break;
+                    elif [ ${PREFIX} -ge 5 ]; then
+                        echo "Patch ${PATCH} does not fit. Failed applying patch ..."
+                        return 1
+                    fi
+                done
+            fi
+        done
+    fi
+}
+
+# This function compiles and installs CMAKE
+cmake_build()
+{
+    echo ">>> Building CMAKE ..."
+    [ -z ${CLEAN} ] || rm -rf ${CMAKEDIR}/build-${GENERIC}
+    mkdir -p ${CMAKEDIR}/build-${GENERIC}
+    cd ${CMAKEDIR}/build-${GENERIC}
+    ../bootstrap \
+        --prefix=${BINDIR} \
+        --parallel=${CORES} \
+        -- -DCMAKE_USE_OPENSSL=OFF
+    make -j${CORES}
+    make install
+    cd ${WRKDIR}
+}
+
+# This function downloads CMAKE from VCS
+cmake_fetch()
+{
+    if [ ! -d ${CMAKEDIR} ]; then
+        echo ">>> Downloading CMAKE ..."
+        git clone ${CMAKEVCS} ${CMAKEDIR}
+        cd ${CMAKEDIR}
+        git checkout tags/${CMAKETAG}
+        apply_patches ${CMAKEDIR##*/} ${CMAKETAG}
+        cd ${WRKDIR}
+    fi
+}
+
+# This function compiles and install LLVM
+llvm_build()
+{
+    echo ">>> Building LLVM ..."
+    [ -z ${CLEAN} ] || rm -rf ${LLVMDIR}/llvm/build
+    LLVM_ARCHS=()
+    for ARCH in ${ARCHS}; do
+        case ${ARCH} in
+            "aarch64")
+                LLVM_ARCHS+=( "AArch64" )
+                ;;
+            "armv7")
+                LLVM_ARCHS+=( "ARM" )
+                ;;
+            "i686"|"x86_64")
+                LLVM_ARCHS+=( "X86" )
+                ;;
+        esac
+    done
+    LLVM_ARCHS=( $(for ARCH in ${LLVM_ARCHS[@]}; do echo ${ARCH}; done | sort -u) )
+    cd ${LLVMDIR}/llvm/tools
+    for UTIL in clang lld lldb; do
+        if [ ! -e ${UTIL} ]; then
+            ln -sf ../../${UTIL} .
+        fi
+    done
+    mkdir -p ${LLVMDIR}/llvm/build
+    cd ${LLVMDIR}/llvm/build
+    cmake \
+        -DCMAKE_BUILD_TYPE="Release" \
+        -DCMAKE_INSTALL_PREFIX=${BINDIR} \
+        -DLLDB_ENABLE_CURSES=FALSE \
+        -DLLDB_ENABLE_LIBEDIT=FALSE \
+        -DLLDB_ENABLE_LUA=FALSE \
+        -DLLDB_ENABLE_PYTHON=FALSE \
+        -DLLDB_INCLUDE_TESTS=FALSE \
+        -DLLVM_ENABLE_ASSERTIONS=FALSE \
+        -DLLVM_INSTALL_TOOLCHAIN_ONLY=TRUE \
+        -DLLVM_TARGETS_TO_BUILD="$(echo ${LLVM_ARCHS[@]} | tr ' ' ';')" \
+        -DLLVM_TOOLCHAIN_TOOLS="clang;llvm-addr2line;llvm-ar;llvm-as;llvm-cov;llvm-cvtres;llvm-dlltool;llvm-nm;llvm-objdump;llvm-objcopy;llvm-pdbutil;llvm-profdata;llvm-ranlib;llvm-rc;llvm-readobj;llvm-strings;llvm-strip;llvm-symbolizer" \
+        ..
+        make -j${CORES} install/strip
+        cd ${WRKDIR}
+}
+
+# This function compiles and install LIBCXX
+llvm_build_libcxx()
+{
+    echo ">>> Building LLVM libraries (libcxx) ..."
+    for ARCH in ${ARCHS}; do
+        [ -z ${CLEAN} ] || rm -rf ${LLVMDIR}/libcxx/build-${ARCH}
+        mkdir -p ${LLVMDIR}/libcxx/build-${ARCH}
+        cd ${LLVMDIR}/libcxx/build-${ARCH}
+        cmake \
+            -DCMAKE_BUILD_TYPE="Release" \
+            -DCMAKE_INSTALL_PREFIX=${BINDIR}/${ARCH}-w64-mingw32 \
+            -DCMAKE_AR="${BINDIR}/bin/llvm-ar" \
+            -DCMAKE_C_COMPILER="${BINDIR}/bin/${ARCH}-w64-mingw32-clang" \
+            -DCMAKE_C_COMPILER_WORKS=1 \
+            -DCMAKE_CXX_COMPILER="${BINDIR}/bin/${ARCH}-w64-mingw32-clang++" \
+            -DCMAKE_CXX_COMPILER_WORKS=1 \
+            -DCMAKE_CROSSCOMPILING=TRUE \
+            -DCMAKE_RANLIB="${BINDIR}/bin/llvm-ranlib" \
+            -DCMAKE_SHARED_LINKER_FLAGS="-lunwind" \
+            -DCMAKE_SYSTEM_NAME="Windows" \
+            -DLLVM_PATH="${LLVMDIR}/llvm" \
+            -DLIBCXX_CXX_ABI="libcxxabi" \
+            -DLIBCXX_CXX_ABI_INCLUDE_PATHS="../../libcxxabi/include" \
+            -DLIBCXX_CXX_ABI_LIBRARY_PATH="../../libcxxabi/build-${ARCH}/lib" \
+            -DLIBCXX_ENABLE_ABI_LINKER_SCRIPT=FALSE \
+            -DLIBCXX_ENABLE_EXCEPTIONS=TRUE \
+            -DLIBCXX_ENABLE_EXPERIMENTAL_LIBRARY=FALSE \
+            -DLIBCXX_ENABLE_FILESYSTEM=FALSE \
+            -DLIBCXX_ENABLE_MONOTONIC_CLOCK=TRUE \
+            -DLIBCXX_ENABLE_SHARED=TRUE \
+            -DLIBCXX_ENABLE_STATIC=TRUE \
+            -DLIBCXX_ENABLE_STATIC_ABI_LIBRARY=TRUE \
+            -DLIBCXX_ENABLE_THREADS=TRUE \
+            -DLIBCXX_HAS_WIN32_THREAD_API=TRUE \
+            -DLIBCXX_HAVE_CXX_ATOMICS_WITHOUT_LIB=TRUE \
+            -DLIBCXX_INCLUDE_TESTS=FALSE \
+            -DLIBCXX_INSTALL_HEADERS=TRUE \
+            -DLIBCXX_LIBDIR_SUFFIX="" \
+            -DLIBCXX_USE_COMPILER_RT=TRUE \
+            ..
+        make -j${CORES}
+        make install
+        ${BINDIR}/bin/llvm-ar qcsL \
+            ${BINDIR}/${ARCH}-w64-mingw32/lib/libc++.dll.a \
+            ${BINDIR}/${ARCH}-w64-mingw32/lib/libunwind.dll.a
+        ${BINDIR}/bin/llvm-ar qcsL \
+            ${BINDIR}/${ARCH}-w64-mingw32/lib/libc++.a \
+            ${BINDIR}/${ARCH}-w64-mingw32/lib/libunwind.a
+        if [ ! -e ${BINDIR}/${ARCH}-w64-mingw32/bin ]; then
+            mkdir -p ${BINDIR}/${ARCH}-w64-mingw32/bin
+        fi
+        cp lib/libc++.dll ${BINDIR}/${ARCH}-w64-mingw32/bin/
+    done
+    cd ${WRKDIR}
+}
+
+# This function compiles LIBCXXABI
+llvm_build_libcxxabi()
+{
+    echo ">>> Building LLVM libraries (libcxxabi) ..."
+    for ARCH in ${ARCHS}; do
+        [ -z ${CLEAN} ] || rm -rf ${LLVMDIR}/libcxxabi/build-${ARCH}
+        mkdir -p ${LLVMDIR}/libcxxabi/build-${ARCH}
+        cd ${LLVMDIR}/libcxxabi/build-${ARCH}
+        cmake \
+            -DCMAKE_BUILD_TYPE="Release" \
+            -DCMAKE_INSTALL_PREFIX=${BINDIR}/${ARCH}-w64-mingw32 \
+            -DCMAKE_AR="${BINDIR}/bin/llvm-ar" \
+            -DCMAKE_C_COMPILER="${BINDIR}/bin/${ARCH}-w64-mingw32-clang" \
+            -DCMAKE_C_COMPILER_WORKS=1 \
+            -DCMAKE_CROSSCOMPILING=TRUE \
+            -DCMAKE_CXX_COMPILER="${BINDIR}/bin/${ARCH}-w64-mingw32-clang++" \
+            -DCMAKE_CXX_COMPILER_WORKS=1 \
+            -DCMAKE_CXX_FLAGS="-D_LIBCPP_HAS_THREAD_API_WIN32 -D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS" \
+            -DCMAKE_RANLIB="${BINDIR}/bin/llvm-ranlib" \
+            -DCMAKE_SYSTEM_NAME="Windows" \
+            -DLLVM_PATH="${LLVMDIR}/llvm" \
+            -DLIBCXXABI_ENABLE_EXCEPTIONS=TRUE \
+            -DLIBCXXABI_ENABLE_NEW_DELETE_DEFINITIONS=FALSE \
+            -DLIBCXXABI_ENABLE_SHARED=FALSE \
+            -DLIBCXXABI_ENABLE_THREADS=TRUE \
+            -DLIBCXXABI_LIBCXX_INCLUDES="../../libcxx/include" \
+            -DLIBCXXABI_LIBDIR_SUFFIX="" \
+            -DLIBCXXABI_TARGET_TRIPLE="${ARCH}-w64-mingw32" \
+            -DLIBCXXABI_USE_COMPILER_RT=TRUE \
+            ..
+        make -j${CORES}
+    done
+    cd ${WRKDIR}
+}
+
+# This function compiles and installs LIBUNWIND
+llvm_build_libunwind()
+{
+    echo ">>> Building LLVM libraries (libunwind) ..."
+    for ARCH in ${ARCHS}; do
+        [ -z ${CLEAN} ] || rm -rf ${LLVMDIR}/libunwind/build-${ARCH}
+        mkdir -p ${LLVMDIR}/libunwind/build-${ARCH}
+        cd ${LLVMDIR}/libunwind/build-${ARCH}
+        cmake \
+            -DCMAKE_BUILD_TYPE="Release" \
+            -DCMAKE_INSTALL_PREFIX=${BINDIR}/${ARCH}-w64-mingw32 \
+            -DCMAKE_AR="${BINDIR}/bin/llvm-ar" \
+            -DCMAKE_C_COMPILER="${BINDIR}/bin/${ARCH}-w64-mingw32-clang" \
+            -DCMAKE_C_COMPILER_WORKS=1 \
+            -DCMAKE_C_FLAGS="-Wno-dll-attribute-on-redeclaration" \
+            -DCMAKE_CROSSCOMPILING=TRUE \
+            -DCMAKE_CXX_COMPILER="${BINDIR}/bin/${ARCH}-w64-mingw32-clang++" \
+            -DCMAKE_CXX_COMPILER_WORKS=1 \
+            -DCMAKE_CXX_FLAGS="-Wno-dll-attribute-on-redeclaration" \
+            -DCMAKE_SYSTEM_NAME="Windows" \
+            -DCMAKE_RANLIB="${BINDIR}/bin/llvm-ranlib" \
+            -DLLVM_COMPILER_CHECKED=TRUE \
+            -DLLVM_PATH="${LLVMDIR}/llvm" \
+            -DLIBUNWIND_ENABLE_CROSS_UNWINDING=FALSE \
+            -DLIBUNWIND_ENABLE_SHARED=TRUE \
+            -DLIBUNWIND_ENABLE_STATIC=TRUE \
+            -DLIBUNWIND_ENABLE_THREADS=TRUE \
+            -DLIBUNWIND_USE_COMPILER_RT=TRUE \
+            ..
+        make -j${CORES}
+        make install
+        if [ ! -e ${BINDIR}/${ARCH}-w64-mingw32/bin ]; then
+            mkdir -p ${BINDIR}/${ARCH}-w64-mingw32/bin
+        fi
+        cp lib/libunwind.dll ${BINDIR}/${ARCH}-w64-mingw32/bin/
+    done
+    cd ${WRKDIR}
+}
+
+# This function compiles and install LLVM runtime
+llvm_build_runtime()
+{
+    echo ">>> Building LLVM compiler runtime ..."
+    for ARCH in ${ARCHS}; do
+        [ -z ${CLEAN} ] || rm -rf ${LLVMDIR}/compiler-rt/build-${ARCH}
+        mkdir -p ${LLVMDIR}/compiler-rt/build-${ARCH}
+        cd ${LLVMDIR}/compiler-rt/build-${ARCH}
+        case ${ARCH} in
+            "armv7")
+                BARCH="armv7"
+                LARCH="arm"
+                ;;
+            "i686")
+                if [ ! -e ${BINDIR}/i386-w64-mingw32 ]; then
+                    ln -sf i686-w64-mingw32 ${BINDIR}/i386-w64-mingw32
+                fi
+                BARCH="i386"
+                LARCH="i386"
+                ;;
+            *)
+                BARCH="${ARCH}"
+                LARCH="${ARCH}"
+                ;;
+        esac
+        cmake \
+            -DCMAKE_BUILD_TYPE="Release" \
+            -DCMAKE_INSTALL_PREFIX=${BINDIR}/${ARCH}-w64-mingw32 \
+            -DCMAKE_AR="${BINDIR}/bin/llvm-ar" \
+            -DCMAKE_C_COMPILER="${BINDIR}/bin/${ARCH}-w64-mingw32-clang" \
+            -DCMAKE_C_COMPILER_TARGET="${BARCH}-windows-gnu" \
+            -DCMAKE_C_COMPILER_WORKS=1 \
+            -DCMAKE_CXX_COMPILER="${BINDIR}/bin/${ARCH}-w64-mingw32-clang++" \
+            -DCMAKE_CXX_COMPILER_WORKS=1 \
+            -DCMAKE_RANLIB="${BINDIR}/bin/llvm-ranlib" \
+            -DCMAKE_SYSTEM_NAME="Windows" \
+            -DCOMPILER_RT_DEFAULT_TARGET_ONLY=TRUE \
+            -DCOMPILER_RT_USE_BUILTINS_LIBRARY=TRUE \
+            ../lib/builtins
+            make -j${CORES}
+            mkdir -p ${BINDIR}/lib/clang/${LLVMTAG#*-}/lib/windows
+            for LIB in lib/windows/libclang_rt.*.a; do
+                cp ${LIB} ${BINDIR}/lib/clang/${LLVMTAG#*-}/lib/windows/$(basename ${LIB} | sed s/${BARCH}/${LARCH}/)
+            done
+    done
+    cd ${WRKDIR}
+}
+
+# This function downloads LLVM from VCS
+llvm_fetch()
+{
+    if [ ! -d ${LLVMDIR} ]; then
+        echo ">>> Downloading LLVM ..."
+        git clone ${LLVMVCS} ${LLVMDIR}
+        cd ${LLVMDIR}
+        git checkout tags/${LLVMTAG}
+        apply_patches ${LLVMDIR##*/} ${LLVMTAG##*-}
+        cd ${WRKDIR}
+    fi
+}
+
+# This function compiles and install MAKE
+make_build()
+{
+    echo ">>> Building Make ..."
+    [ -z ${CLEAN} ] || rm -rf ${MAKEDIR}/build
+    cd ${MAKEDIR}
+    ./bootstrap
+    sed -i "s/-Werror//" maintMakefile
+    mkdir -p ${MAKEDIR}/build
+    cd ${MAKEDIR}/build
+    ../configure \
+        --prefix=${BINDIR} \
+        --disable-dependency-tracking \
+        --disable-silent-rules \
+        --program-prefix=g \
+        --without-guile
+    make -j${CORES}
+    make install
+    if [ ! -e ${BINDIR}/bin/make ]; then
+        ln -sf gmake ${BINDIR}/bin/make
+    fi
+    cd ${WRKDIR}
+}
+
+# This function downloads MAKE from VCS
+make_fetch()
+{
+    if [ ! -d ${MAKEDIR} ]; then
+        echo ">>> Downloading Make ..."
+        git clone ${MAKEVCS} ${MAKEDIR}
+        cd ${MAKEDIR}
+        git checkout tags/${MAKETAG}
+        apply_patches ${MAKEDIR##*/} ${MAKETAG}
+        cd ${WRKDIR}
+    fi
+}
+
+# This function compiles and installs MINGW CRT
+mingw_build_crt()
+{
+    for ARCH in ${ARCHS}; do
+        echo ">>> Building Mingw-W64 (CRT) for ${ARCH} ..."
+        [ -z ${CLEAN} ] || rm -rf ${MINGWDIR}/mingw-w64-crt/build-${ARCH}
+        mkdir -p ${MINGWDIR}/mingw-w64-crt/build-${ARCH}
+        cd ${MINGWDIR}/mingw-w64-crt/build-${ARCH}
+        case ${ARCH} in
+            "aarch64")
+                FLAGS="--disable-lib32 --disable-lib64 --enable-libarm64"
+                ;;
+            "armv7")
+                FLAGS="--disable-lib32 --disable-lib64 --enable-libarm32"
+                ;;
+            "i686")
+                FLAGS="--enable-lib32 --disable-lib64"
+                ;;
+            "x86_64")
+                FLAGS="--disable-lib32 --enable-lib64"
+                ;;
+        esac
+        ORIGPATH="${PATH}"
+        PATH="${BINDIR}/bin:${PATH}"
+        ../configure \
+            --host=${ARCH}-w64-mingw32 \
+            --prefix=${BINDIR}/${ARCH}-w64-mingw32 \
+            --with-sysroot=${BINDIR} \
+            --with-default-msvcrt=${MINGWLIB} \
+            ${FLAGS}
+        make -j${CORES}
+        make install
+        PATH="${ORIGPATH}"
+    done
+    cd ${WRKDIR}
+}
+
+# This function compiles and installs MINGW headers
+mingw_build_headers()
+{
+    echo ">>> Building Mingw-W64 (headers) ..."
+    [ -z ${CLEAN} ] || rm -rf ${MINGWDIR}/mingw-w64-headers/build-${GENERIC}
+    mkdir -p ${MINGWDIR}/mingw-w64-headers/build-${GENERIC}
+    cd ${MINGWDIR}/mingw-w64-headers/build-${GENERIC}
+    ../configure \
+        --prefix=${BINDIR}/${GENERIC} \
+        --enable-idl \
+        --with-default-msvcrt=${MINGWLIB} \
+        --with-default-win32-winnt=${MINGWNTV}
+    make -j${CORES}
+    make install
+    for ARCH in ${ARCHS}; do
+        mkdir -p ${BINDIR}/${ARCH}-w64-mingw32
+        if [ ! -e ${BINDIR}/${ARCH}-w64-mingw32/include ]; then
+            ln -sfn ../${GENERIC}/include ${BINDIR}/${ARCH}-w64-mingw32/include
+        fi
+    done
+    cd ${WRKDIR}
+}
+
+# This function compiles and install MINGW libraries
+mingw_build_libs()
+{
+    for LIB in libmangle winpthreads winstorecompat; do
+        echo ">>> Building Mingw-w64 (libs) for ${ARCH} ..."
+        for ARCH in ${ARCHS}; do
+            [ -z ${CLEAN} ] || rm -rf ${MINGWDIR}/mingw-w64-libraries/${LIB}/build-${ARCH}
+            mkdir -p ${MINGWDIR}/mingw-w64-libraries/${LIB}/build-${ARCH}
+            cd ${MINGWDIR}/mingw-w64-libraries/${LIB}/build-${ARCH}
+            ORIGPATH="${PATH}"
+            PATH="${BINDIR}/bin:${PATH}"
+            ../configure \
+                --host=${ARCH}-w64-mingw32 \
+                --prefix=${BINDIR}/${ARCH}-w64-mingw32 \
+                --libdir=${BINDIR}/${ARCH}-w64-mingw32/lib
+            make -j${CORES}
+            make install
+            PATH="${ORIGPATH}"
+        done
+    done
+    cd ${WRKDIR}
+}
+
+# This function compiles and installs MINGW tools
+mingw_build_tools()
+{
+    for TOOL in gendef genidl genlib genpeimg widl; do
+        for ARCH in ${ARCHS}; do
+            echo ">>> Building Mingw-w64 (tools) for ${ARCH} ..."
+            [ -z ${CLEAN} ] || rm -rf ${MINGWDIR}/mingw-w64-tools/${TOOL}/build-${ARCH}
+            mkdir -p ${MINGWDIR}/mingw-w64-tools/${TOOL}/build-${ARCH}
+            cd ${MINGWDIR}/mingw-w64-tools/${TOOL}/build-${ARCH}
+            ../configure \
+                --target=${ARCH}-w64-mingw32 \
+                --prefix=${BINDIR}
+            make -j${CORES}
+            make install
+            if [ -e ${BINDIR}/bin/${TOOL} ]; then
+                mv ${BINDIR}/bin/${TOOL} ${BINDIR}/bin/${ARCH}-w64-mingw32-${TOOL}
+            fi
+        done
+    done
+    cd ${WRKDIR}
+}
+
+# This function downloads MINGW from VCS
+mingw_fetch()
+{
+    if [ ! -d ${MINGWDIR} ]; then
+        echo ">>> Downloading MinGW-w64 ..."
+        git clone ${MINGWVCS} ${MINGWDIR}
+        cd ${MINGWDIR}
+        git checkout tags/${MINGWTAG}
+        apply_patches ${MINGWDIR##*/} ${MINGWTAG}
+        cd ${WRKDIR}
+    fi
+}
+
+# This function compiles and installs NINJA
+ninja_build()
+{
+    echo ">>> Building NINJA ..."
+    [ -z ${CLEAN} ] || rm -rf ${NINJADIR}/build-${GENERIC}
+    mkdir -p ${NINJADIR}/build-${GENERIC}
+    cd ${NINJADIR}/build-${GENERIC}
+    ../configure.py --bootstrap
+    install ninja ${BINDIR}/bin/
+    cd ${WRKDIR}
+}
+
+# This function downloads NINJA from VCS
+ninja_fetch()
+{
+    if [ ! -d ${NINJADIR} ]; then
+        echo ">>> Downloading NINJA ..."
+        git clone ${NINJAVCS} ${NINJADIR}
+        cd ${NINJADIR}
+        git checkout tags/${NINJATAG}
+        apply_patches ${NINJADIR##*/} ${NINJATAG}
+        cd ${WRKDIR}
+    fi
+}
+
+# This function compiles and install WINE tools
+wine_build()
+{
+    echo ">>> Building Wine ..."
+    mkdir -p ${WINEDIR}/build
+    cd ${WINEDIR}/build
+    ../configure \
+        -enable-win64
+    for TOOL in winedump wmc wrc; do
+        make -j${CORES} tools/${TOOL}
+        cp tools/${TOOL}/${TOOL} ${BINDIR}/bin/
+        for ARCH in ${ARCHS}; do
+            if [ ! -e ${BINDIR}/bin/${ARCH}-w64-mingw32-${TOOL} ]; then
+                ln -sf ${TOOL} ${BINDIR}/bin/${ARCH}-w64-mingw32-${TOOL}
+            fi
+        done
+    done
+    cd ${WRKDIR}
+}
+
+# This function downloads WINE from VCS
+wine_fetch()
+{
+    if [ ! -d ${WINEDIR} ]; then
+        echo ">>> Downloading WINE ..."
+        git clone ${WINEVCS} ${WINEDIR}
+        cd ${WINEDIR}
+        git checkout tags/${WINETAG}
+        apply_patches ${WINEDIR##*/} ${WINETAG##*-}
+        cd ${WRKDIR}
+    fi
+}
+
+# This function installs XTCHAIN scripts, wrappers and symlinks
+xtchain_build()
+{
+    echo ">>> Building XTchain ..."
+    mkdir -p ${BINDIR}/bin
+    mkdir -p ${BINDIR}/lib/xtchain
+    mkdir -p ${BINDIR}/${GENERIC}/bin
+    cp ${WRKDIR}/scripts/*-wrapper ${BINDIR}/${GENERIC}/bin
+    gcc ${WRKDIR}/tools/windres.c -o ${BINDIR}/bin/windres
+    cd ${BINDIR}/bin
+    for ARCH in ${ARCHS}; do
+        for EXEC in c++ c11 c99 cc clang clang++ g++ gcc; do
+            ln -sf ../${GENERIC}/bin/clang-target-wrapper ${ARCH}-w64-mingw32-${EXEC}
+        done
+        for EXEC in addr2line ar as nm objcopy pdbutil ranlib rc strings strip; do
+            ln -sf llvm-${EXEC} ${ARCH}-w64-mingw32-${EXEC}
+        done
+        for EXEC in dlltool ld objdump; do
+            ln -sf ../${GENERIC}/bin/${EXEC}-wrapper ${ARCH}-w64-mingw32-${EXEC}
+        done
+        for EXEC in windres; do
+            ln -sf ${EXEC} ${ARCH}-w64-mingw32-${EXEC}
+        done
+    done
+    cp ${WRKDIR}/scripts/xtclib ${BINDIR}/lib/xtchain/
+    cp ${WRKDIR}/scripts/xtchain ${BINDIR}/
+}
+
+
+# Exit immediately on any failure
+set -e
+
+# Check if script launched as root
+if [ "$(whoami)" = "root" ]; then
+    echo "This script cannot be run as root!"
+    exit 1
+fi
+
+# Check number of CPU cores available
+: ${CORES:=$(sysctl -n hw.ncpu 2>/dev/null)}
+: ${CORES:=$(nproc 2>/dev/null)}
+: ${CORES:=1}
+
+# Create working directories
+mkdir -p ${BINDIR}
+mkdir -p ${SRCDIR}
+
+# XTchain
+xtchain_build
+
+# Download LLVM
+llvm_fetch
+
+# Build and install LLVM
+llvm_build
+
+# Download Mingw-W64
+mingw_fetch
+
+# Build and install Mingw-W64 headers
+mingw_build_headers
+
+# Build and install Mingw-W64 CRT
+mingw_build_crt
+
+# Build and install LLVM compiler runtime
+llvm_build_runtime
+
+# Build and install Mingw-W64 libraries
+mingw_build_libs
+
+# Build and install Mingw-W64 tools
+mingw_build_tools
+
+# Build LLVM libraries
+llvm_build_libunwind
+llvm_build_libcxxabi
+llvm_build_libcxx
+
+# Download Wine
+wine_fetch
+
+# Build and install Wine tools
+wine_build
+
+# Download Make
+make_fetch
+
+# Build and install Make
+make_build
+
+# Download CMake
+cmake_fetch
+
+# Build and install CMake
+cmake_build
+
+# Download Ninja
+ninja_fetch
+
+# Build and install Ninja
+ninja_build
+
+# Remove unneeded files to save disk space
+echo ">>> Removing unneeded files to save disk space ..."
+rm -rf ${BINDIR}/{doc,include,share/{bash-completion,emacs,info,locale,man,vim}}
+rm -rf ${BINDIR}/bin/{clang-{check,exdef-mapping,import-test,offload-*,rename,scan-deps},hmaptool,ld64.lld,wasm-ld}
+
+# Save XT Toolchain version
+cd ${WRKDIR}
+: ${XTCVER:=$(git describe --exact-match --tags 2>/dev/null)}
+: ${XTCVER:=DEV}
+echo "${XTCVER}" > ${BINDIR}/Version
+
+# Prepare archive
+echo ">>> Creating toolchain archive ..."
+tar -I 'zstd -19' -cpf xtchain-${XTCVER}-linux.tar.zst -C ${BINDIR} .