Modified - compile binaries for amd64

Makefile

@@ -1,8 +1,16 @@
 .PHONY: build dist
 
-PLATFORMS ?= linux/amd64,linux/arm/v7,linux/arm64,linux/arm/v6
+all: amd64 arm64 armv7
 
-all: build
+amd64:
+	docker buildx build . --platform linux/amd64 --output type=local,dest=dist
+
+arm64:
+	docker buildx build . --platform linux/arm64 --output type=local,dest=dist
+
+armv7:
+	docker buildx build . --platform linux/arm/v7 --output type=local,dest=dist
+
+clean:
+	docker system prune -a
 
-build:
-	docker buildx build . --platform $(PLATFORMS) --output type=local,dest=dist

sources/check_dependencies.patch

@@ -0,0 +1,61 @@
+--- extras/check_dependencies.sh	2022-01-15 16:31:04.000000000 +0100
++++ /check_dependencies.sh	2022-01-16 03:22:24.689440339 +0100
+@@ -82,22 +82,12 @@
+   add_packages libtool
+ fi
+
+-if ! have svn; then
+-  echo "$0: subversion is not installed"
+-  add_packages subversion
+-fi
+-
+ if ! have awk; then
+   echo "$0: awk is not installed"
+   add_packages gawk
+ fi
+
+ pythonok=true
+-if ! have python2.7; then
+-  echo "$0: python2.7 is not installed"
+-  add_packages python27 python2.7
+-  pythonok=false
+-fi
+
+ if ! have python3; then
+   echo "$0: python3 is not installed"
+@@ -105,35 +95,6 @@
+   pythonok=false
+ fi
+
+-(
+-#Use a subshell so that sourcing env.sh does not have an influence on the rest of the script
+-[ -f ./env.sh ] && . ./env.sh
+-if $pythonok && ! have python2; then
+-  mkdir -p $PWD/python
+-  echo "$0: python2.7 is installed, but the python2 binary does not exist." \
+-       "Creating a symlink and adding this to tools/env.sh"
+-  ln -s $(command -v python2.7) $PWD/python/python2
+-  echo "export PATH=$PWD/python:\${PATH}" >> env.sh
+-fi
+-
+-if [[ -f $PWD/python/.use_default_python && -f $PWD/python/python ]]; then
+-  rm $PWD/python/python
+-fi
+-
+-if $pythonok && have python && [[ ! -f $PWD/python/.use_default_python ]]; then
+-  version=$(python 2>&1 --version | awk '{print $2}')
+-  if [[ $version != "2.7"* ]] ; then
+-    echo "$0: WARNING python 2.7 is not the default python. We fixed this by" \
+-         "adding a correct symlink more prominently on the path."
+-    echo " ... If you really want to use python $version as default, add an" \
+-         "empty file $PWD/python/.use_default_python and run this script again."
+-    mkdir -p $PWD/python
+-    ln -s $(command -v python2.7) $PWD/python/python
+-    echo "export PATH=$PWD/python:\${PATH}" >> env.sh
+-  fi
+-fi
+-)
+-
+ mathlib_missing=false
+ case $(uname -m) in
+   x86_64)  # Suggest MKL on an Intel64 system (not supported on i?86 hosts).

sources/check_dependencies.sh

@@ -0,0 +1,181 @@
+#!/usr/bin/env bash
+
+CXX=${CXX:-g++}
+CXXFLAGS=${CXXFLAGS}
+status=0
+
+# at some point we could try to add packages for Cywgin or macports(?) to this
+# script.
+redhat_packages=
+debian_packages=
+opensuse_packages=
+
+function add_packages {
+  redhat_packages="$redhat_packages $1"
+  debian_packages="$debian_packages ${2:-$1}"
+  opensuse_packages="$opensuse_packages ${3:-$1}"
+}
+
+function have { type -t "$1" >/dev/null; }
+
+compiler_ver_info=$($CXX --version 2>/dev/null)
+case $compiler_ver_info in
+  "")
+    echo "$0: Compiler '$CXX' is not installed."
+    echo "$0: You need g++ >= 4.8.3, Apple Xcode >= 5.0 or clang >= 3.3."
+    add_packages gcc-c++ g++
+    status=1
+    ;;
+  *"c++ "* | "g++ "* )
+    gcc_ver=$($CXX -dumpversion)
+    gcc_ver_num=$(echo $gcc_ver | sed 's/\./ /g' | xargs printf "%d%02d%02d")
+    if [ $gcc_ver_num -lt 40803 ]; then
+        echo "$0: Compiler '$CXX' (g++-$gcc_ver) is not supported."
+        echo "$0: You need g++ >= 4.9.1, Apple clang >= 5.0 or LLVM clang >= 3.3."
+        status=1
+    fi
+    ;;
+  "Apple LLVM "* )
+    # See https://gist.github.com/yamaya/2924292
+    clang_ver=$(echo $compiler_ver_info | grep version | sed "s/.*version \([0-9\.]*\).*/\1/")
+    clang_ver_num=$(echo $compiler_ver_info | grep version | sed "s/.*clang-\([0-9]*\).*/\1/")
+    if [ $clang_ver_num -lt 500 ]; then
+        echo "$0: Compiler '$CXX' (Apple clang-$clang_ver) is not supported."
+        echo "$0: You need g++ >= 4.8.3, Apple clang >= 5.0 or LLVM clang >= 3.3."
+        status=1
+    fi
+    ;;
+  "clang "* | "Apple clang "* )
+    clang_ver=$(echo $compiler_ver_info | grep version | sed "s/.*version \([0-9\.]*\).*/\1/")
+    clang_ver_num=$(echo $clang_ver | sed 's/\./ /g' | xargs printf "%d%02d")
+    if [ $clang_ver_num -lt 303 ]; then
+        echo "$0: Compiler '$CXX' (LLVM clang-$clang_ver) is not supported."
+        echo "$0: You need g++ >= 4.8.3, Apple clang >= 5.0 or LLVM clang >= 3.3."
+        status=1
+    fi
+    ;;
+  *)
+    echo "$0: WARNING: unknown compiler $CXX."
+    ;;
+esac
+
+# Cannot check this without a compiler.
+if have "$CXX" && ! echo "#include <zlib.h>" | $CXX $CXXFLAGS -E - &>/dev/null; then
+  echo "$0: zlib is not installed."
+  add_packages zlib-devel zlib1g-dev
+fi
+
+for f in make automake autoconf patch grep bzip2 gzip unzip wget git sox; do
+  if ! have $f; then
+    echo "$0: $f is not installed."
+    add_packages $f
+  fi
+done
+
+if ! have gfortran; then
+  echo "$0: gfortran is not installed"
+  add_packages gcc-gfortran gfortran
+fi
+
+if ! have libtoolize && ! have glibtoolize; then
+  echo "$0: neither libtoolize nor glibtoolize is installed"
+  add_packages libtool
+fi
+
+if ! have awk; then
+  echo "$0: awk is not installed"
+  add_packages gawk
+fi
+
+pythonok=true
+
+if ! have python3; then
+  echo "$0: python3 is not installed"
+  add_packages python3
+  pythonok=false
+fi
+
+mathlib_missing=false
+case $(uname -m) in
+  x86_64)  # Suggest MKL on an Intel64 system (not supported on i?86 hosts).
+    # Respect user-supplied MKL_ROOT environment variable.
+    MKL_ROOT="${MKL_ROOT:-/opt/intel/mkl}"
+       # Check the well-known mkl.h file location.
+    if ! [[ -f "${MKL_ROOT}/include/mkl.h" ]] &&
+       # Ubuntu 20+ has an MKL package
+       ! pkg-config mkl-dynamic-lp64-seq --exists &>/dev/null; then
+      echo "$0: Intel MKL does not seem to be installed."
+      if [[ $(uname) = Linux ]]; then
+        echo $' ... Run extras/install_mkl.sh to install it. Some distros' \
+             $'(e.g., Ubuntu 20.04) provide\n ... a version of MKL via'    \
+             $'the package manager, but verify that it is up-to-date.'
+      else
+        echo $' ... Download the installer package for your system from:'  \
+             $'\n ...   https://software.intel.com/mkl/choose-download'
+      fi
+      mathlib_missing=true
+    fi
+      ;;
+  *)  # Suggest OpenBLAS on other hardware.
+    if [ ! -f $(pwd)/OpenBLAS/install/include/openblas_config.h ] &&
+         ! echo '#include <openblas_config.h>' |
+            $CXX -I $(pwd)/OpenBLAS/install/include -E - &>/dev/null; then
+      echo "$0: OpenBLAS not detected. Run extras/install_openblas.sh
+ ... to compile it for your platform, or configure with --openblas-root= if you
+ ... have it installed in a location we could not guess. Note that packaged
+ ... library may be significantly slower and/or older than the one the above
+ ... would build."
+      mathlib_missing=true
+    fi
+      ;;
+esac
+$mathlib_missing &&
+  echo "\
+ ... You can also use other matrix algebra libraries. For information, see:
+ ...   http://kaldi-asr.org/doc/matrixwrap.html"
+
+# Report missing programs and libraries.
+if [ -n "$debian_packages" ]; then
+  install_pkg_command=$(
+    # Guess package manager from user's distribution type. Use a subshell
+    # because we are potentially importing a lot of dirt here.
+    eval $(grep 2>/dev/null ^ID /etc/os-release) 2>/dev/null
+    for rune in ${ID-} ${ID_LIKE-}; do
+      # The case '(pattern)' syntax is necessary in subshell for bash 3.x.
+      case $rune in
+        (rhel|centos|redhat) echo "yum install $redhat_packages"; break;;
+        (fedora) echo "dnf install $redhat_packages"; break;;
+        (suse) echo "zypper install $opensuse_packages"; break;;
+        (debian) echo "apt-get install $debian_packages"; break;;
+      esac
+    done
+  )
+
+  # Print the suggestion to install missing packages.
+  if [ -n "$install_pkg_command" ]; then
+    echo "$0: Some prerequisites are missing; install them using the command:"
+    echo "  sudo" $install_pkg_command
+  else
+    echo "$0: The following prerequisites are missing; install them first:"
+    echo "  " $debian_packages
+  fi
+  status=1
+fi
+
+if [ $(pwd | wc -w) -gt 1 ]; then
+  echo "*** $0: Warning: Kaldi scripts will fail if the directory name contains a space."
+  echo "***  (it's OK if you just want to compile a few tools -> disable this check)."
+  status=1
+fi
+
+if pwd | grep -E 'JOB|LMWT' >/dev/null; then
+  echo "*** $0: Kaldi scripts will fail if the directory name contains"
+  echo "***  either of the strings 'JOB' or 'LMWT'."
+  status=1
+fi
+
+if ! $mathlib_missing && [ $status -eq 0 ]; then
+  echo "$0: all OK."
+fi
+
+exit $status