Add wsl config as an environment to otp build tools

Allows "cross" building with native windows from WSL linux.

Currently we only support building on the windows disk,
old WSL installations can not access WSL disk at all and
on the newer ones it is still problematic.

Thus, create the erlang src/git on /mnt/c/<dir>/otp/
and don't create links from wsl to windows, that will
cause problems for the scripts and will not work.
Use:
  cd /mnt/c/<dir>/otp
  eval `./otp_build env_win32 ARCH`
  ./otp_build

To build with emu_cc (32 and 64) it needs mingw-gcc
On wsl ubuntu use: 'sudo apt-get install gcc-mingw-w64'
to install everything for both build targets.

Additional commit comments:
- Let configure (crypto/wx) search in '/mnt/c/DocumentedPaths'

- Use -Z7 for debug info
   Add debug info into .o files instead of vc120.pdb which
   makes parallel compilation more stable.

- Use mingw-gcc as emu_cc
   Packages available in ubuntu.

- Use $ERL_TOP/tmp for temporary directories
   Linux /tmp is not accessable in older wsl (arrived in Win 10 19.03).

- Quoting is problematic
   It seems to be impossible to handle 'spaces' in paths correct,
   the autotools are just not prepared to handle that
   and we depend on them.

Currently NOT supported but have been prepared for:
-Using wsl as disk
-- Ensure directory exists
    If linux file server is overloaded it may take a while until the
    directory is visible for windows programs.
-- Use absolute paths
    Windows tools needs absolute (the network path) to access
    files on the wsl drive.
    Also we can not use mixed mode (forward slashes) for network paths,
    windows programs don't recognize //wsl$/<install>/

14 files changed, 1434 insertions, 0 deletions

diff --git a/erts/etc/win32/wsl_tools/erl b/erts/etc/win32/wsl_tools/erl
new file mode 100755
index 0000000000..db24f6b4fe
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/erl
@@ -0,0 +1,45 @@
+#! /bin/sh
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# %CopyrightEnd%
+#
+# Note! This shellscript expects to be run in a wsl environment,
+# it converts erlc command lines to native windows erlc commands, which
+# basically means running the command wslpath on whatever is a path...
+
+CMD=""
+for x in "$@"; do
+    case "$x" in
+	-I/*|-o/*)
+	    y=`echo $x | sed 's,^-[Io]\(/.*\),\1,g'`;
+	    z=`echo $x | sed 's,^-\([Io]\)\(/.*\),\1,g'`;
+	    MPATH=`wslpath -m $y`;
+	    CMD="$CMD -$z\"$MPATH\"";;
+	/*)
+	    MPATH=`wslpath -m $x`;
+	    CMD="$CMD \"$MPATH\"";;
+	*)
+	    y=`echo $x | sed 's,",\\\",g'`;
+	    CMD="$CMD \"$y\"";;
+    esac
+done
+ERL_TOP=`wslpath -m $ERL_TOP`
+WSLENV="ERL_TOP/w:$WSLENV"
+export WSLENV
+export ERL_TOP
+eval erl.exe $CMD
diff --git a/erts/etc/win32/wsl_tools/erlc b/erts/etc/win32/wsl_tools/erlc
new file mode 100755
index 0000000000..956ac19abd
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/erlc
@@ -0,0 +1,60 @@
+#! /bin/sh
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# %CopyrightEnd%
+#
+
+
+CMD=""
+ECHO_ONLY=false
+for x in "$@"; do
+    case "$x" in
+	--echo_only)
+	    ECHO_ONLY=true;;
+	-I/*|-o/*)
+	    y=`echo $x | sed 's,^-[Io]\(/.*\),\1,g'`;
+	    z=`echo $x | sed 's,^-\([Io]\)\(/.*\),\1,g'`;
+	    MPATH=`wslpath -m $y`;
+	    CMD="$CMD -$z$MPATH";;
+	-pa/*)
+	    y=`echo $x | sed 's,^-pa\(/.*\),\1,g'`;
+	    MPATH=`wslpath -m $y`;
+	    CMD="$CMD -pa $MPATH";;
+	/*)
+	    MPATH=`wslpath -m $x`;
+	    CMD="$CMD \"$MPATH\"";;
+# Needed for  +'{preproc_flags,whatever}'
+	+{preproc_flags,*})
+	     y=`echo $x | sed 's,^+{preproc_flags\,"\(.*\)"},\1,g'`;
+	     z=`eval $0 --echo_only $y`;
+	     case "$z" in # Dont "doubledoublequote"
+		 \"*\")
+		 CMD="$CMD +'{preproc_flags,$z}'";;
+		 *)
+		 CMD="$CMD +'{preproc_flags,\"$z\"}'";;
+	     esac;;
+	*)
+	    y=`echo $x | sed 's,",\\\",g'`;
+	    CMD="$CMD \"$y\"";;
+    esac
+done
+if [ $ECHO_ONLY = true ]; then
+    echo $CMD
+else
+    eval erlc.exe $CMD
+fi
diff --git a/erts/etc/win32/wsl_tools/javac.sh b/erts/etc/win32/wsl_tools/javac.sh
new file mode 100755
index 0000000000..a37dc9450d
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/javac.sh
@@ -0,0 +1,66 @@
+#! /bin/sh
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# %CopyrightEnd%
+#
+# Note! This shellscript expects to be run in a WSL environment,
+# it converts erlc command lines to native windows erlc commands, which
+# basically means running the command wslpath on whatever is a path...
+
+CMD=""
+save_IFS=$IFS
+IFS=":"
+NEWCLASSPATH=""
+for x in $CLASSPATH; do
+  TMP=`wslpath -m $x`
+  if [ -z "$NEWCLASSPATH" ]; then
+      NEWCLASSPATH="$TMP"
+  else
+      NEWCLASSPATH="$NEWCLASSPATH;$TMP"
+  fi
+done
+IFS=$save_IFS
+CLASSPATH="$NEWCLASSPATH"
+export CLASSPATH
+#echo "CLASSPATH=$CLASSPATH"
+SAVE="$@"
+while test -n "$1" ; do
+    x="$1"
+    case "$x" in
+	-I/*|-o/*|-d/*)
+	    y=`echo $x | sed 's,^-[Iod]\(/.*\),\1,g'`;
+	    z=`echo $x | sed 's,^-\([Iod]\)\(/.*\),\1,g'`;
+	    #echo "Foooo:$z"
+	    MPATH=`wslpath -m $y`;
+	    CMD="$CMD -$z\"$MPATH\"";;
+	-d|-I|-o)
+	    shift;
+	    MPATH=`wslpath -m $1`;
+	    CMD="$CMD $x $MPATH";;
+	/*)
+	    #echo "absolute:"$x;
+	    MPATH=`wslpath -m $x`;
+	    CMD="$CMD \"$MPATH\"";;
+	*)
+	    y=`echo $x | sed 's,",\\\",g'`;
+	    CMD="$CMD \"$y\"";;
+    esac
+    shift
+done
+#echo javac.exe "$CMD"
+eval javac.exe "$CMD"
diff --git a/erts/etc/win32/wsl_tools/make_bootstrap_ini.sh b/erts/etc/win32/wsl_tools/make_bootstrap_ini.sh
new file mode 100755
index 0000000000..c33d328ea0
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/make_bootstrap_ini.sh
@@ -0,0 +1,43 @@
+#! /bin/bash
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2003-2016. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# %CopyrightEnd%
+#
+# Create a local init-file for erlang in the build environment.
+if [ -z "$1" ]; then
+    echo "error: $0: No rootdir given"
+    exit 1
+else
+    RDIR=$1
+fi
+if [ -z "$2" ]; then
+    echo "error: $0: No bindir given"
+    exit 1
+else
+    BDIR=$2
+fi
+
+DRDIR=`w32_path.sh -d $RDIR`
+DBDIR=`w32_path.sh -d $BDIR`
+
+cat > $RDIR/bin/erl.ini <<EOF
+[erlang]
+Bindir=$DBDIR
+Progname=erl
+Rootdir=$DRDIR
+EOF
diff --git a/erts/etc/win32/wsl_tools/make_local_ini.sh b/erts/etc/win32/wsl_tools/make_local_ini.sh
new file mode 100755
index 0000000000..85ec4e40aa
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/make_local_ini.sh
@@ -0,0 +1,40 @@
+#! /bin/bash
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2003-2016. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# %CopyrightEnd%
+#
+# Create a local init-file for erlang in the build environment.
+if [ -z "$1" ]; then
+    if [ -z $ERL_TOP ]; then
+	echo "error: $0: No rootdir available"
+	exit 1
+    else
+	RDIR=$ERL_TOP
+    fi
+else
+    RDIR=$1
+fi
+
+DDIR=`w32_path.sh -d $RDIR`
+
+cat > $RDIR/bin/erl.ini <<EOF
+[erlang]
+Bindir=$DDIR\\\\bin\\\\win32
+Progname=erl
+Rootdir=$DDIR
+EOF
diff --git a/erts/etc/win32/wsl_tools/reg_query.sh b/erts/etc/win32/wsl_tools/reg_query.sh
new file mode 100755
index 0000000000..c05f00dfa1
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/reg_query.sh
@@ -0,0 +1,19 @@
+#! /bin/sh
+
+mkdir -p $ERL_TOP/tmp
+BAT_FILE=$ERL_TOP/tmp/w$$.bat
+if [ -z "$1" -o -z "$2" ]; then
+    echo "Usage:" "$0" '<key> <valuename>'
+    exit 1
+fi
+BACKED=`echo "$1" | sed 's,/,\\\\,g'`
+
+if [ $CONFIG_SUBTYPE = "win64" ]; then
+    REG_OPT=" /reg:64"
+else
+    REG_OPT=" /reg:32"
+fi
+
+WIN_BAT_FILE=`w32_path.sh -w $BAT_FILE`
+RESULT=`reg.exe query "$BACKED" /v "$2" $REG_OPT | sed 's@\\\@/@g' | tr -d '\r\n'`
+echo "$RESULT" | sed "s,.*REG_[^ ]* *,,g"
diff --git a/erts/etc/win32/wsl_tools/vc/ar.sh b/erts/etc/win32/wsl_tools/vc/ar.sh
new file mode 100755
index 0000000000..4d3b8ffdb5
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/vc/ar.sh
@@ -0,0 +1,48 @@
+#! /bin/sh
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# %CopyrightEnd%
+#
+CMD=""
+while test -n "$1" ; do
+    x="$1"
+    case "$x" in
+	-out:)
+	    shift
+	    case "$1" in
+		/*)
+		    MPATH=`w32_path.sh -d $1`;;
+		 *)
+		    MPATH=$1;;
+	    esac
+	    CMD="$CMD -out:\"$MPATH\"";;
+	-out:/*)
+	    y=`echo $x | sed 's,^-out:\(/.*\),\1,g'`;
+	    MPATH=`w32_path.sh -d $y`;
+	    CMD="$CMD -out:\"$MPATH\"";;
+	/*)
+	    MPATH=`w32_path.sh -d $x`;
+	    CMD="$CMD \"$MPATH\"";;
+	*)
+	    y=`echo $x | sed 's,",\\\",g'`;
+	    CMD="$CMD \"$y\"";;
+    esac
+    shift
+done
+
+eval lib.exe /nologo $CMD
diff --git a/erts/etc/win32/wsl_tools/vc/cc.sh b/erts/etc/win32/wsl_tools/vc/cc.sh
new file mode 100755
index 0000000000..036e00681c
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/vc/cc.sh
@@ -0,0 +1,382 @@
+#! /bin/sh
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# %CopyrightEnd%
+#
+# Icky cl wrapper that does it's best to behave like a Unixish cc.
+# Made to work for Erlang builds and to make configure happy, not really
+# general I suspect.
+# set -x
+# Save the command line for debug outputs
+
+SAVE="$@"
+
+# Constants
+COMMON_CFLAGS="-nologo -D__WIN32__ -DWIN32 -DWINDOWS -D_WIN32 -DNT -D_CRT_SECURE_NO_DEPRECATE"
+
+# Variables
+# The stdout and stderr for the compiler
+MSG_FILE=/tmp/cl.exe.$$.1
+ERR_FILE=/tmp/cl.exe.$$.2
+
+# "Booleans" determined during "command line parsing"
+# If the stdlib option is explicitly passed to this program
+MD_FORCED=false
+# If we're preprocession (only) i.e. -E
+PREPROCESSING=false
+# If we're generating dependencies (implies preprocesing)
+DEPENDENCIES=false
+# If this is supposed to be a debug build
+DEBUG_BUILD=false
+# If this is supposed to be an optimized build (there can only be one...)
+OPTIMIZED_BUILD=false
+# If we're linking or only compiling
+LINKING=true
+
+# This data is accumulated during command line "parsing"
+# The stdlibrary option, default multithreaded dynamic
+MD=-MD
+# Flags for debug compilation
+DEBUG_FLAGS=""
+# Flags for optimization
+OPTIMIZE_FLAGS=""
+# The specified output filename (if any), may be either object or exe.
+OUTFILE=""
+# Unspecified command line options for the compiler
+CMD=""
+# All the c source files, in unix style
+SOURCES=""
+# All the options to pass to the linker, kept in Unix style
+LINKCMD=""
+
+
+# Loop through the parameters and set the above variables accordingly
+# Also convert some filenames to "windows style"
+# except for anything passed to the linker, that script
+# handles those and the sources, which are also kept unixish for now
+
+# If we are in "unix" directory we can't use relative paths
+# since cl.exe can't find that path
+WINCHECK=`w32_path.sh -m $PWD`
+case $WINCHECK in
+    //wsl$/*)
+        USEABSPATH=true
+        ;;
+    *)
+        USEABSPATH=false
+        ;;
+esac
+
+while test -n "$1" ; do
+    x="$1"
+    case "$x" in
+	-Wall)
+	    ;;
+	-c)
+	    LINKING=false;;
+	    #CMD="$CMD -c";;
+	-MM)
+	    PREPROCESSING=true;
+	    LINKING=false;
+	    DEPENDENCIES=true;;
+	-E)
+	    PREPROCESSING=true;
+	    LINKING=false;; # Obviously...
+	    #CMD="$CMD -E";;
+	-Owx)
+	    # Optimization hardcoded of wxErlang
+	    OPTIMIZE_FLAGS="-Ob2ity -Gs -Z7";
+	    DEBUG_FLAGS="";
+	    DEBUG_BUILD=false;
+	    if [ $MD_FORCED = false ]; then
+		MD=-MD;
+	    fi
+	    OPTIMIZED_BUILD=true;;
+	-O*)
+	    # Optimization hardcoded
+	    OPTIMIZE_FLAGS="-Ox -Z7";
+	    DEBUG_FLAGS="";
+	    DEBUG_BUILD=false;
+	    if [ $MD_FORCED = false ]; then
+		MD=-MD;
+	    fi
+	    OPTIMIZED_BUILD=true;;
+	-g|-ggdb)
+	    if [ $OPTIMIZED_BUILD = false ];then
+		# Hardcoded windows debug flags
+		DEBUG_FLAGS="-Z7";
+		if [ $MD_FORCED = false ]; then
+		    MD=-MDd;
+		fi
+		LINKCMD="$LINKCMD -g";
+		DEBUG_BUILD=true;
+	    fi;;
+	# Allow forcing of stdlib
+	-mt|-MT)
+	    MD="-MT";
+	    MD_FORCED=true;;
+	-md|-MD)
+	    MD="-MD";
+	    MD_FORCED=true;;
+	-ml|-ML)
+	    MD="-ML";
+	    MD_FORCED=true;;
+	-mdd|-MDD|-MDd)
+	    MD="-MDd";
+	    MD_FORCED=true;;
+	-mtd|-MTD|-MTd)
+	    MD="-MTd";
+	    MD_FORCED=true;;
+	-mld|-MLD|-MLd)
+	    MD="-MLd";
+	    MD_FORCED=true;;
+	-o)
+	    shift;
+	    OUTFILE="$1";;
+	-o*)
+	    y=`echo $x | sed 's,^-[Io]\(.*\),\1,g'`;
+	    OUTFILE="$y";;
+	-I/*)
+	    y=`echo $x | sed 's,^-[Io]\(/.*\),\1,g'`;
+	    z=`echo $x | sed 's,^-\([Io]\)\(/.*\),\1,g'`;
+	    MPATH=`w32_path.sh -d "$y"`;
+	    CMD="$CMD -$z\"$MPATH\"";;
+	-I\"/*)
+	    y=`echo $x | sed 's,^\"-[Io]\(/.*\)\",\1,g'`;
+	    z=`echo $x | sed 's,^\"-\([Io]\)\(/.*\)\",\1,g'`;
+	    MPATH=`w32_path.sh -d "$y"`;
+	    CMD="$CMD -$z\"$MPATH\"";;
+	-I*)
+            if [ $USEABSPATH = true ]; then
+                y=`echo $x | sed 's,^-[Io]\(.*\),\1,g'`;
+	        z=`echo $x | sed 's,^-\([Io]\)\(.*\),\1,g'`;
+                MPATH=`w32_path.sh -a -d "$y"`;
+                CMD="$CMD -$z$MPATH";
+            else
+                y=`echo $x | sed 's,",\\\",g'`;
+	        CMD="$CMD $y"
+            fi;;
+	-D*)
+	    y=`echo $x | sed 's,",\\\",g'`;
+	    CMD="$CMD $y";;
+	-EH*)
+	    y=`echo $x | sed 's,",\\\",g'`;
+	    CMD="$CMD $y";;
+	-TP|-Tp)
+	    y=`echo $x | sed 's,",\\\",g'`;
+	    CMD="$CMD $y";;
+	-l*)
+	    y=`echo $x | sed 's,^-l\(.*\),\1,g'`;
+	    LINKCMD="$LINKCMD $x";;
+	/*.c)
+	    SOURCES="$SOURCES $x";;
+	*.c)
+	    SOURCES="$SOURCES $x";;
+	/*.cc)
+	    SOURCES="$SOURCES $x";;
+	*.cc)
+	    SOURCES="$SOURCES $x";;
+	/*.cpp)
+	    SOURCES="$SOURCES $x";;
+	*.cpp)
+	    SOURCES="$SOURCES $x";;
+	/*.o)
+	    LINKCMD="$LINKCMD $x";;
+	*.o)
+	    LINKCMD="$LINKCMD $x";;
+	*)
+	    # Try to quote uninterpreted options
+	    y=`echo $x | sed 's,",\\\",g'`;
+	    LINKCMD="$LINKCMD $y";;
+    esac
+    shift
+done
+
+#Return code from compiler, linker.sh and finally this script...
+RES=0
+
+# Accumulated object names
+ACCUM_OBJECTS=""
+
+# A temporary object file location
+TMPOBJDIR=$ERL_TOP/tmpobj$$
+mkdir $TMPOBJDIR
+
+WINTMPDIR=`w32_path.sh -w $TMPOBJDIR`
+
+# Sometimes the file server doesn't keep up (paralell file creation)
+while true ; do
+    DIR_EXISTS=$(cd /mnt/c; cmd.exe /C "IF EXIST $WINTMPDIR (echo yes) ELSE (echo no)")
+    case $DIR_EXISTS in   # Contains trash in the end of string
+         yes*)
+              break
+              ;;
+         *)
+             if [ "X$CC_SH_DEBUG_LOG" != "X" ]; then
+                 echo "sleep 1" >> $CC_SH_DEBUG_LOG
+             fi;
+             echo sleep $WINTMPDIR does not exist >&2
+             sleep 1
+    esac
+done
+
+# Compile
+for x in $SOURCES; do
+    # Compile each source
+    if [ $LINKING = false ]; then
+	# We should have an output defined, which is a directory
+	# or an object file
+	case $OUTFILE in
+	    /*.o)
+		# Simple output, SOURCES should be one single
+		n=`echo $SOURCES | wc -w`;
+		if [ $n -gt 1 ]; then
+		    echo "cc.sh:Error, multiple sources, one object output.";
+		    exit 1;
+		else
+		    output_filename=`echo $OUTFILE`;
+		fi;;
+	    *.o)
+		# Relative path needs no translation
+		n=`echo $SOURCES | wc -w`
+		if [ $n -gt 1 ]; then
+		    echo "cc.sh:Error, multiple sources, one object output."
+		    exit 1
+		else
+		    output_filename=$OUTFILE
+		fi;;
+	    /*)
+		# Absolute directory
+		o=`echo $x | sed 's,.*/,,' | sed 's,\.c$,.o,'`
+		output_filename=`echo $OUTFILE`
+		output_filename="$output_filename/${o}";;
+	    *)
+		# Relative_directory or empty string (.//x.o is valid)
+		o=`echo $x | sed 's,.*/,,' | sed 's,\.cp*$,.o,'`
+		output_filename="./${OUTFILE}/${o}";;
+	esac
+    else
+	# We are linking, which means we build objects in a temporary
+	# directory and link from there. We should retain the basename
+	# of each source to make examining the exe easier...
+	o=`echo $x | sed 's,.*/,,' | sed 's,\.c$,.o,'`
+	output_filename=$TMPOBJDIR/$o
+	ACCUM_OBJECTS="$ACCUM_OBJECTS $output_filename"
+    fi
+    # Now we know enough, lets try a compilation...
+    if [ $USEABSPATH = true ]; then
+        MPATH=`w32_path.sh -a -d $x`
+    else
+        MPATH=`w32_path.sh -d $x`
+    fi
+    if [ $PREPROCESSING = true ]; then
+	output_flag="-E"
+    else
+	output_flag="/FS -c -Fo`w32_path.sh -a -d ${output_filename}`"
+    fi
+    params="$COMMON_CFLAGS $MD $DEBUG_FLAGS $OPTIMIZE_FLAGS \
+	    $CMD ${output_flag} $MPATH"
+    if [ "X$CC_SH_DEBUG_LOG" != "X" ]; then
+	echo cc.sh "$SAVE" >>$CC_SH_DEBUG_LOG
+	echo cl.exe $params >>$CC_SH_DEBUG_LOG
+    fi
+    eval cl.exe $params >$MSG_FILE 2>$ERR_FILE
+    RES=$?
+    if test $PREPROCESSING = false; then
+	cat $ERR_FILE >&2
+	tail -n +2 $MSG_FILE
+    else
+	tail -n +2 $ERR_FILE >&2
+	if test $DEPENDENCIES = true; then
+	    perl -e '
+my $file = "'$x'";
+while (<>) {
+      next unless /^#line/;
+      next if /$file/o;
+      (undef,$_) = split(/\"/);
+      next if / /;
+      $all{$_} = 1;
+}
+foreach (sort keys %all) {
+      my $w_file;
+      ($w_file) = split("\n",`(w32_path.sh -u $_)`);
+      push @f, "\\\n $w_file ";
+}
+if (@f) {
+     my $oname = $file;
+     $oname =~ s@.*/@@;
+     $oname =~ s@[.]cp*@.o@;
+     print $oname, ":", @f;
+     print "\n\n";
+     print STDERR "Made dependencies for $file\n";
+}' $MSG_FILE
+	else
+	    cat $MSG_FILE
+	fi
+    fi
+    rm -f $ERR_FILE $MSG_FILE
+    if [ $RES != 0 ]; then
+	echo Failed: cl.exe $params
+	rm -rf $TMPOBJDIR
+	exit $RES
+    fi
+done
+
+# If we got here, we succeeded in compiling (if there were anything to compile)
+# The output filename should name an executable if we're linking
+if [ $LINKING = true ]; then
+    case $OUTFILE in
+	"")
+	    # Use the first source name to name the executable
+	    first_source=""
+	    for x in $SOURCES; do first_source=$x; break; done;
+	    if [ -n "$first_source" ]; then
+		e=`echo $x | sed 's,.*/,,' | sed 's,\.c$,.exe,'`;
+		out_spec="-o $e";
+	    else
+		out_spec="";
+	    fi;;
+	*)
+	    out_spec="-o $OUTFILE";;
+    esac
+    # Descide which standard library to link against
+    case $MD in
+	-ML)
+	    stdlib="-lLIBC";;
+	-MLd)
+	    stdlib="-lLIBCD";;
+	-MD)
+	    stdlib="-lMSVCRT";;
+	-MDd)
+	    stdlib="-lMSVCRTD";;
+	-MT)
+	    stdlib="-lLIBCMT";;
+	-MTd)
+	    stdlib="-lLIBMTD";;
+    esac
+    # And finally call the next script to do the linking...
+    params="$out_spec $LINKCMD $stdlib"
+    if [ "X$CC_SH_DEBUG_LOG" != "X" ]; then
+	echo ld.sh $ACCUM_OBJECTS $params >>$CC_SH_DEBUG_LOG
+    fi
+    eval ld.sh $ACCUM_OBJECTS $params
+    RES=$?
+fi
+rm -rf $TMPOBJDIR
+
+exit $RES
diff --git a/erts/etc/win32/wsl_tools/vc/coffix.c b/erts/etc/win32/wsl_tools/vc/coffix.c
new file mode 100755
index 0000000000..7428f9cd41
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/vc/coffix.c
@@ -0,0 +1,161 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Ericsson AB 1999-2016. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * %CopyrightEnd%
+ */
+/*
+** This mini tool fixes an incompatibility between
+** Microsoft's tools, who dont like the virtual size being put in
+** the physical address field, but rely on the raw size field for
+** sizing the ".bss" section.
+** This fixes some of the problems with linking gcc compiled objects
+** together with MSVC dito.
+**
+** Courtesy DJ Delorie for describing the COFF file format on
+** http://www.delorie.com/djgpp/doc/coff/
+** The coff structures are fetched from Microsofts headers though.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdarg.h>
+
+#include <windows.h>
+#include <winnt.h> /* Structure definitions for PE (COFF) */
+
+static int dump_edit(char *filename, int edit);
+static int v_printf(char *format, ...);
+
+
+char *progname;
+int verbouse = 0;
+
+int main(int argc, char **argv)
+{
+    int findex = 1;
+    int edit = 0;
+    int ret;
+
+    progname = argv[0];
+    if (argc == 1) {
+	fprintf(stderr,"Format : %s [-e] [-v] <filename>\n", progname);
+	return 1;
+    }
+    for (findex = 1;
+	 findex < argc && (*argv[findex] == '-' || *argv[findex] == '/');
+	 ++findex)
+	switch (argv[findex][1]) {
+	case 'e':
+	case 'E':
+	    edit = 1;
+	    break;
+	case 'v':
+	case 'V':
+	    verbouse = 1;
+	default:
+	    fprintf(stderr, "%s: unknown option %s\n", progname, argv[findex]);
+	    break;
+	}
+    if (findex == argc) {
+	fprintf(stderr,"%s: No filenames given.\n", progname);
+	return 1;
+    }
+    for(; findex < argc; ++findex)
+	if ((ret = dump_edit(argv[findex],edit)) != 0)
+	    return ret;
+    return 0;
+}
+
+int dump_edit(char *filename, int edit)
+{
+    FILE *f = fopen(filename, (edit) ? "r+b" : "rb");
+    IMAGE_FILE_HEADER filhdr;
+    IMAGE_SECTION_HEADER scnhdr;
+    int i;
+
+    if (f == NULL) {
+	fprintf(stderr, "%s: cannot open %s.\n", progname, filename);
+	return 1;
+    }
+
+    if (fread(&filhdr, sizeof(filhdr), 1, f) == 0) {
+	fprintf(stderr,"%s: Could not read COFF header from %s,"
+		" is this a PE (COFF) file?\n", progname, filename);
+	fclose(f);
+	return 1;
+    }
+    v_printf("File: %s\n", filename);
+    v_printf("Magic number: 0x%08x\n", filhdr.Machine);
+    v_printf("Number of sections: %d\n",filhdr.NumberOfSections);
+
+    if (fseek(f, (long) filhdr.SizeOfOptionalHeader, SEEK_CUR) != 0) {
+	fprintf(stderr,"%s: Could not read COFF optional header from %s,"
+		" is this a PE (COFF) file?\n", progname, filename);
+	fclose(f);
+	return 1;
+    }
+
+    for (i = 0; i < filhdr.NumberOfSections; ++i) {
+	if (fread(&scnhdr, sizeof(scnhdr), 1, f) == 0) {
+	    fprintf(stderr,"%s: Could not read section header from %s,"
+		    " is this a PE (COFF) file?\n", progname, filename);
+	    fclose(f);
+	    return 1;
+	}
+	v_printf("Section %s:\n", scnhdr.Name);
+	v_printf("Physical address: 0x%08x\n", scnhdr.Misc.PhysicalAddress);
+	v_printf("Size: 0x%08x\n", scnhdr.SizeOfRawData);
+	if (scnhdr.Misc.PhysicalAddress != 0 &&
+	    scnhdr.SizeOfRawData == 0) {
+	    printf("Section header %s in file %s will confuse MSC linker, "
+		   "virtual size is 0x%08x and raw size is 0\n",
+		   scnhdr.Name, filename, scnhdr.Misc.PhysicalAddress,
+		   scnhdr.SizeOfRawData);
+	    if (edit) {
+		scnhdr.SizeOfRawData = scnhdr.Misc.PhysicalAddress;
+		scnhdr.Misc.PhysicalAddress = 0;
+		if (fseek(f, (long) -((long)sizeof(scnhdr)), SEEK_CUR) != 0 ||
+		    fwrite(&scnhdr, sizeof(scnhdr), 1, f) == 0) {
+		    fprintf(stderr,"%s: could not edit file %s.\n",
+			    progname, filename);
+		    fclose(f);
+		    return 1;
+		}
+		printf("Edited object, virtual size is now 0, and "
+		       "raw size is 0x%08x.\n", scnhdr.SizeOfRawData);
+	    } else {
+		printf("Specify option '-e' to correct the problem.\n");
+	    }
+	}
+    }
+    fclose(f);
+    return 0;
+}
+
+
+static int v_printf(char *format, ...)
+{
+    va_list ap;
+    int ret = 0;
+    if (verbouse) {
+	va_start(ap, format);
+	ret = vfprintf(stdout, format, ap);
+	va_end(ap);
+    }
+    return ret;
+}
diff --git a/erts/etc/win32/wsl_tools/vc/emu_cc.sh b/erts/etc/win32/wsl_tools/vc/emu_cc.sh
new file mode 100755
index 0000000000..00b8555d2b
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/vc/emu_cc.sh
@@ -0,0 +1,100 @@
+#! /bin/sh
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# %CopyrightEnd%
+#
+
+# sudo apt-get install gcc-mingw-w64 on (wsl ubuntu)
+
+if [ X"$CONFIG_SUBTYPE" = X"win64" ]; then
+    GCC="x86_64-w64-mingw32-gcc -m64"
+else
+    GCC="x86_64-w64-mingw32-gcc -m32"
+fi
+TOOLDIR=$ERL_TOP/erts/etc/win32/wsl_tools/vc
+COFFIX=$TOOLDIR/coffix
+WTOOLDIR=`w32_path.sh -d "$TOOLDIR"`
+# Do primitive 'make'
+newer_exe=`find $TOOLDIR -newer $COFFIX.c -name coffix.exe -print`
+
+if [ -z $newer_exe ]; then
+    echo recompiling $COFFIX.exe
+    cl.exe -Fe${WTOOLDIR}/coffix.exe ${WTOOLDIR}/coffix.c
+    rm -f $COFFIX.obj coffix.obj $COFFIX.pdb coffix.pdb
+fi
+
+# Try to find out the output filename and remove it from command line
+CMD=""
+OUTFILE=""
+INFILE=""
+SKIP_COFFIX=false
+while test -n "$1" ; do
+    x="$1"
+    case "$x" in
+	-o/*)
+	    OUTFILE=`echo $x | sed 's,^-[Io]\(/.*\),\1,g'`;;
+	-o)
+	    shift
+	    OUTFILE=$1;;
+	-MM)
+	    SKIP_COFFIX=true
+	    CMD="$CMD \"$x\"";;
+	*.c)
+	    INFILE="$INFILE $x";
+	    CMD="$CMD \"$x\"";;
+	*)
+	    CMD="$CMD \"$x\"";;
+    esac
+    shift
+done
+if [ -z "$INFILE" ]; then
+    echo 'emu_cc.sh: please give an input filename for the compiler' >&2
+    exit 1
+fi
+if [ -z "$OUTFILE" ]; then
+    OUTFILE=`echo $INFILE | sed 's,\.c$,.o,'`
+fi
+
+if [ $SKIP_COFFIX = false ]; then
+    n=`echo $INFILE | wc -w`;
+    if [ $n -gt 1 ]; then
+	echo "emu_cc.sh:Error, multiple sources, one object output.";
+	exit 1;
+    fi
+    mkdir -p $ERL_TOP/tmp
+    TEMPFILE=$ERL_TOP/tmp/tmp_emu_cc$$.o
+    if [ "X$EMU_CC_SH_DEBUG_LOG" != "X" ]; then
+	echo "$GCC -o $TEMPFILE -D__WIN32__ -DWIN32 -DWINDOWS -fomit-frame-pointer $CMD" >> $EMU_CC_SH_DEBUG_LOG 2>&1
+    fi
+    eval $GCC -o $TEMPFILE -D__WIN32__ -DWIN32 -DWINDOWS -fomit-frame-pointer $CMD
+    RES=$?
+    if [ $RES = 0 ]; then
+	$COFFIX.exe -e `w32_path.sh -w $TEMPFILE`
+	RES=$?
+	if [ $RES = 0 ]; then
+	    cp $TEMPFILE $OUTFILE
+	else
+	    echo "emu_cc.sh: fatal: coffix failed!" >&2
+	fi
+    fi
+    rm -f $TEMPFILE
+    exit $RES
+else
+    eval $GCC -D__WIN32__ -DWIN32 -DWINDOWS -fomit-frame-pointer -fno-tree-copyrename $CMD 2>/dev/null
+    exit $?
+fi
diff --git a/erts/etc/win32/wsl_tools/vc/ld.sh b/erts/etc/win32/wsl_tools/vc/ld.sh
new file mode 100755
index 0000000000..fc115bec8c
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/vc/ld.sh
@@ -0,0 +1,210 @@
+#! /bin/sh
+# set -x
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# %CopyrightEnd%
+#
+# Save the command line for debug outputs
+
+SAVE="$@"
+kernel_libs="kernel32.lib advapi32.lib"
+gdi_libs="gdi32.lib user32.lib comctl32.lib comdlg32.lib shell32.lib"
+DEFAULT_LIBRARIES="$kernel_libs $gdi_libs"
+
+CMD=""
+STDLIB=MSVCRT.LIB
+DEBUG_BUILD=false
+STDLIB_FORCED=false
+BUILD_DLL=false
+OUTPUT_FILENAME=""
+
+while test -n "$1" ; do
+    x="$1"
+    case "$x" in
+	-dll| -DLL)
+	    BUILD_DLL=true;;
+	-L/*|-L.*)
+	    y=`echo $x | sed 's,^-L\(.*\),\1,g'`;
+	    MPATH=`w32_path.sh -d $y`;
+	    CMD="$CMD -libpath:\"$MPATH\"";;
+	-lMSVCRT|-lmsvcrt)
+	    STDLIB_FORCED=true;
+	    STDLIB=MSVCRT.LIB;;
+	-lMSVCRTD|-lmsvcrtd)
+	    STDLIB_FORCED=true;
+	    STDLIB=MSVCRTD.LIB;;
+	-lLIBCMT|-llibcmt)
+	    STDLIB_FORCED=true;
+	    STDLIB=LIBCMT.LIB;;
+	-lLIBCMTD|-llibcmtd)
+	    STDLIB_FORCED=true;
+	    STDLIB=LIBCMTD.LIB;;
+	-lsocket)
+	    DEFAULT_LIBRARIES="$DEFAULT_LIBRARIES WS2_32.LIB IPHLPAPI.LIB";;
+	-l*)
+	    y=`echo $x | sed 's,^-l\(.*\),\1,g'`;
+	    MPATH=`w32_path.sh -d $y`;
+	    CMD="$CMD \"${MPATH}.lib\"";;
+	-g)
+	    DEBUG_BUILD=true;;
+	-pdb:none|-incremental:no)
+	    ;;
+	-implib:*)
+	    y=`echo $x | sed 's,^-implib:\(.*\),\1,g'`;
+	    MPATH=`w32_path.sh -d $y`;
+	    CMD="$CMD -implib:\"${MPATH}\"";;
+	-def:*)
+	    y=`echo $x | sed 's,^-def:\(.*\),\1,g'`;
+	    MPATH=`w32_path.sh -d $y`;
+	    CMD="$CMD -def:\"${MPATH}\"";;
+	-o)
+	    shift
+	    MPATH=`w32_path.sh -a -d $1`;
+	    OUTPUT_FILENAME="$MPATH";;
+	-o/*)
+	    y=`echo $x | sed 's,^-[Io]\(/.*\),\1,g'`;
+	    MPATH=`w32_path.sh -a -d $y`;
+	    OUTPUT_FILENAME="$MPATH";;
+	/*)
+	    MPATH=`w32_path.sh -d $x`;
+	    CMD="$CMD \"$MPATH\"";;
+	*)
+	    y=`echo $x | sed 's,",\\\",g'`;
+	    CMD="$CMD \"$y\"";;
+    esac
+    shift
+done
+if [ $DEBUG_BUILD = true ]; then
+    linktype="-debug -pdb:none"
+    if [ $STDLIB_FORCED = false ]; then
+	STDLIB=MSVCRTD.LIB
+    fi
+fi
+# Generate a PDB
+linkadd_pdb=""
+case "$OUTPUT_FILENAME" in
+    *.exe|*.EXE)
+        fn=`echo "$OUTPUT_FILENAME" | sed 's,[eE][xX][eE]$,,g'`;
+        # fn=`w32_path.sh -a -d $fn0`
+	# echo EXE "$OUTPUT_FILENAME" $fn
+	linkadd_pdb="-pdb:\"${fn}pdb\"";;
+    *.dll|*.DLL)
+        fn=`echo "$OUTPUT_FILENAME" | sed 's,[dD][lL][lL]$,,g'`;
+        # fn=`w32_path.sh -a -d $fn0`
+	# echo DLL "$OUTPUT_FILENAME" $fn
+	linkadd_pdb="-pdb:\"${fn}pdb\"";;
+    "")
+	linkadd_pdb="-pdb:\"a.pdb\"";;
+    *)
+	fn="$OUTPUT_FILENAME"
+        # fn=`w32_path.sh -a -d $OUTPUT_FILENAME`
+	# echo * "$OUTPUT_FILENAME" $fn
+	linkadd_pdb="-pdb:\"${fn}.pdb\"";;
+esac
+
+linktype="-debug $linkadd_pdb"
+
+CHMOD_FILE=""
+
+if [ $BUILD_DLL = true ];then
+    case "$OUTPUT_FILENAME" in
+	*.exe|*.EXE)
+	    echo "Warning, output set to .exe when building DLL" >&2
+	    CHMOD_FILE="$OUTPUT_FILENAME";
+	    CMD="-dll -out:\"$OUTPUT_FILENAME\" $CMD";
+	    OUTPUTRES="${OUTPUT_FILENAME}\;2";
+	    MANIFEST="${OUTPUT_FILENAME}.manifest";;
+	*.dll|*.DLL)
+	    CMD="-dll -out:\"$OUTPUT_FILENAME\" $CMD";
+	    OUTPUTRES="${OUTPUT_FILENAME}\;2";
+	    MANIFEST="${OUTPUT_FILENAME}.manifest";;
+	"")
+	    CMD="-dll -out:\"a.dll\" $CMD";
+	    OUTPUTRES="a.dll\;2";
+	    MANIFEST="a.dll.manifest";;
+	*)
+	    CMD="-dll -out:\"${OUTPUT_FILENAME}.dll\" $CMD";
+	    OUTPUTRES="${OUTPUT_FILENAME}.dll\;2";
+	    MANIFEST="${OUTPUT_FILENAME}.dll.manifest";;
+    esac
+else
+    case "$OUTPUT_FILENAME" in
+	*.exe|*.EXE)
+	    CHMOD_FILE="$OUTPUT_FILENAME";
+	    CMD="-out:\"$OUTPUT_FILENAME\" $CMD";
+	    OUTPUTRES="${OUTPUT_FILENAME}\;1"
+	    MANIFEST="${OUTPUT_FILENAME}.manifest";;
+	*.dll|*.DLL)
+	    echo "Warning, output set to .dll when building EXE" >&2
+	    CMD="-out:\"$OUTPUT_FILENAME\" $CMD";
+	    OUTPUTRES="${OUTPUT_FILENAME}\;1";
+	    MANIFEST="${OUTPUT_FILENAME}.manifest";;
+	"")
+	    CHMOD_FILE="a.exe";
+	    CMD="-out:\"a.exe\" $CMD";
+	    OUTPUTRES="a.exe\;1";
+	    MANIFEST="a.exe.manifest";;
+	*)
+	    CMD="-out:\"${OUTPUT_FILENAME}.exe\" $CMD";
+	    OUTPUTRES="${OUTPUT_FILENAME}.exe\;1";
+	    MANIFEST="${OUTPUT_FILENAME}.exe.manifest";;
+    esac
+fi
+
+p=$$
+CMD="$linktype -nologo -incremental:no $CMD $STDLIB $DEFAULT_LIBRARIES"
+if [ "X$LD_SH_DEBUG_LOG" != "X" ]; then
+    echo ld.sh "$SAVE" >>$LD_SH_DEBUG_LOG
+    echo link.exe $CMD >>$LD_SH_DEBUG_LOG
+fi
+eval link.exe "$CMD"  >/tmp/link.exe.${p}.1 2>/tmp/link.exe.${p}.2
+RES=$?
+
+CMANIFEST=`w32_path.sh -u $MANIFEST`
+
+if [ "$RES" = "0" -a -f "$CMANIFEST" ]; then
+    # Add stuff to manifest to turn off "virtualization"
+    sed -n -i '1h;1!H;${;g;s,<trustInfo.*</trustInfo>.,,g;p;}' $CMANIFEST 2>/dev/null
+    sed -i "s/<\/assembly>/ <ms_asmv2:trustInfo xmlns:ms_asmv2=\"urn:schemas-microsoft-com:asm.v2\">\n  <ms_asmv2:security>\n   <ms_asmv2:requestedPrivileges>\n    <ms_asmv2:requestedExecutionLevel level=\"AsInvoker\" uiAccess=\"false\"\/>\n   <\/ms_asmv2:requestedPrivileges>\n  <\/ms_asmv2:security>\n <\/ms_asmv2:trustInfo>\n<\/assembly>/" $CMANIFEST 2>/dev/null
+
+    eval mt.exe -nologo -manifest "$MANIFEST" -outputresource:"$OUTPUTRES" >>/tmp/link.exe.${p}.1 2>>/tmp/link.exe.${p}.2
+    RES=$?
+    if [ "$RES" != "0" ]; then
+	REMOVE=`echo "$OUTPUTRES" | sed 's,\\\;[12]$,,g'`
+	CREMOVE=`wslpath -u $REMOVE`
+        ## If Defender or Search are enabled, they will lock just created files
+        ## and then mt will fail :/
+        echo "If you get this error, make sure Windows Defender AND Windows Search is disabled">>/tmp/link.exe.${p}.1
+	rm -f "$CREMOVE"
+    fi
+    rm -f "$CMANIFEST"
+fi
+
+# This works around some strange behaviour
+# in cygwin 1.7 Beta on Windows 7 with samba drive.
+# Configure will think the compiler failed if test -x fails,
+# which it might do as we might not be the owner of the
+# file.
+if [ '!' -z "$CHMOD_FILE" -a -s "$CHMOD_FILE" -a '!' -x "$CHMOD_FILE" ]; then
+    chmod +x $CHMOD_FILE
+fi
+
+tail -n +2 /tmp/link.exe.${p}.2 >&2
+cat /tmp/link.exe.${p}.1
+rm -f /tmp/link.exe.${p}.2 /tmp/link.exe.${p}.1
+exit $RES
diff --git a/erts/etc/win32/wsl_tools/vc/mc.sh b/erts/etc/win32/wsl_tools/vc/mc.sh
new file mode 100755
index 0000000000..4ed7e7e2a3
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/vc/mc.sh
@@ -0,0 +1,96 @@
+#! /bin/sh
+# set -x
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# %CopyrightEnd%
+#
+# Save the command line for debug outputs
+SAVE="$@"
+CMD=""
+OUTPUT_DIRNAME=""
+
+# Find the correct mc.exe. This could be done by the configure script,
+# But as we seldom use the message compiler, it might as well be done here...
+MCC=""
+save_ifs=$IFS
+IFS=:
+for p in $PATH; do
+    if [ -f $p/mc.exe ]; then
+	if [ -n "`$p/mc.exe -? 2>&1 >/dev/null </dev/null \
+                 | grep -i \"message compiler\"`" ]; then
+	    MCC=`echo "mc.exe" | sed 's/ /\\\\ /g'`
+            break
+        else
+            echo "Bad mc.exe in path"  >&2
+            exit 1
+	fi
+    fi
+done
+IFS=$save_ifs
+
+if [ -z "$MCC" ]; then
+    echo 'mc.exe not found!' >&2
+    exit 1
+fi
+
+while test -n "$1" ; do
+    x="$1"
+    case "$x" in
+	-o)
+	    shift
+	    OUTPUT_DIRNAME="$1";;
+	-o/*)
+	    y=`echo $x | sed 's,^-[Io]\(/.*\),\1,g'`;
+	    OUTPUT_DIRNAME="$y";;
+	-I)
+	    shift
+	    MPATH=`w32_path.sh -d $1`;
+	    CMD="$CMD -I\"$MPATH\"";;
+	-I/*)
+	    y=`echo $x | sed 's,^-[Io]\(/.*\),\1,g'`;
+	    MPATH=`w32_path.sh -d $y`;
+	    CMD="$CMD -I\"$MPATH\"";;
+	*)
+	    MPATH=`w32_path.sh -d -a $x`;
+	    CMD="$CMD \"$MPATH\"";;
+    esac
+    shift
+done
+p=$$
+if [ "X$MC_SH_DEBUG_LOG" != "X" ]; then
+    echo mc.sh "$SAVE" >>$MC_SH_DEBUG_LOG
+    echo mc.exe $CMD >>$MC_SH_DEBUG_LOG
+fi
+if [ -n "$OUTPUT_DIRNAME" ]; then
+    cd $OUTPUT_DIRNAME
+    RES=$?
+    if [ "$RES" != "0" ]; then
+	echo "mc.sh: Error: could not cd to $OUTPUT_DIRNAME">&2
+	exit $RES
+    fi
+fi
+
+eval $MCC "$CMD"  >/tmp/mc.exe.${p}.1 2>/tmp/mc.exe.${p}.2
+RES=$?
+if [ $RES != 0 ]; then
+    echo Failed: $MCC "$CMD"
+fi
+tail -n +2 /tmp/mc.exe.${p}.2 >&2
+cat /tmp/mc.exe.${p}.1
+rm -f /tmp/mc.exe.${p}.2 /tmp/mc.exe.${p}.1
+exit $RES
diff --git a/erts/etc/win32/wsl_tools/vc/rc.sh b/erts/etc/win32/wsl_tools/vc/rc.sh
new file mode 100755
index 0000000000..bbd5c9a773
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/vc/rc.sh
@@ -0,0 +1,94 @@
+#! /bin/sh
+# set -x
+#
+# %CopyrightBegin%
+#
+# Copyright Ericsson AB 2002-2016. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# %CopyrightEnd%
+#
+# Save the command line for debug outputs
+SAVE="$@"
+CMD=""
+OUTPUT_FILENAME=""
+
+# Find the correct rc.exe. This could be done by the configure script,
+# But as we seldom use the resource compiler, it might as well be done here...
+RCC=""
+save_ifs=$IFS
+IFS=:
+for p in $PATH; do
+    if [ -f $p/rc.exe ]; then
+	if [ -n "`$p/rc.exe -? 2>&1 | grep -i "resource compiler"`" ]; then
+            RCC="rc.exe /nologo"
+            break
+        else
+            echo "Bad rc.exe in path"  >&2
+            exit 1
+	fi
+    fi
+done
+IFS=$save_ifs
+
+if [ -z "$RCC" ]; then
+    echo 'rc.exe not found!' >&2
+    exit 1
+fi
+
+while test -n "$1" ; do
+    x="$1"
+    case "$x" in
+	-o)
+	    shift
+	    MPATH=`w32_path.sh -d $1`;
+	    OUTPUT_FILENAME="$MPATH";;
+	-o/*)
+	    y=`echo $x | sed 's,^-[Io]\(/.*\),\1,g'`;
+	    MPATH=`w32_path.sh -d $y`;
+	    OUTPUT_FILENAME="$MPATH";;
+	-I)
+	    shift
+	    MPATH=`w32_path.sh -d $1`;
+	    CMD="$CMD -I\"$MPATH\"";;
+	-I/*)
+	    y=`echo $x | sed 's,^-[Io]\(/.*\),\1,g'`;
+	    MPATH=`w32_path.sh -d $y`;
+	    CMD="$CMD -I\"$MPATH\"";;
+	/*)
+	    MPATH=`w32_path.sh -d $x`;
+	    CMD="$CMD \"$MPATH\"";;
+	*)
+	    y=`echo $x | sed 's,",\\\",g'`;
+	    CMD="$CMD \"$y\"";;
+    esac
+    shift
+done
+p=$$
+if [ -n "$OUTPUT_FILENAME" ]; then
+    CMD="-Fo$OUTPUT_FILENAME $CMD"
+fi
+if [ "X$RC_SH_DEBUG_LOG" != "X" ]; then
+    echo rc.sh "$SAVE" >>$RC_SH_DEBUG_LOG
+    echo rc.exe /nologo $CMD >>$RC_SH_DEBUG_LOG
+fi
+eval $RCC "$CMD"  >/tmp/rc.exe.${p}.1 2>/tmp/rc.exe.${p}.2
+RES=$?
+if [ $RES != 0 ]; then
+    echo Failed: $RCC "$CMD"
+fi
+tail -n +2 /tmp/rc.exe.${p}.2 >&2
+cat /tmp/rc.exe.${p}.1
+rm -f /tmp/rc.exe.${p}.2 /tmp/rc.exe.${p}.1
+exit $RES
diff --git a/erts/etc/win32/wsl_tools/w32_path.sh b/erts/etc/win32/wsl_tools/w32_path.sh
new file mode 100755
index 0000000000..55fbd76174
--- /dev/null
+++ b/erts/etc/win32/wsl_tools/w32_path.sh
@@ -0,0 +1,70 @@
+#!/bin/bash
+
+WIN32=false
+SEPARATOR=""
+ABSOLUTE=""
+UNIX=false
+done=false
+while [ $done = false ]; do
+    case "$1" in
+	-w)
+	    WIN32=true;
+	    SEPARATOR=backslash;
+	    shift;;
+	-d)
+	    WIN32=true;
+	    SEPARATOR=double;
+	    shift;;
+	-m)
+	    WIN32=true;
+	    SEPARATOR=slash;
+	    shift;;
+	-u)
+	    UNIX=true;
+	    shift;;
+	-a)
+	    ABSOLUTE="-a";
+	    shift;;
+
+	*)
+	    done=true;;
+    esac
+done
+
+if [ $WIN32 = false -a $UNIX = false ]; then
+    echo "Usage: $0 -m|-w|-d|-u [-a] <path>" >&2
+    exit 1;
+fi
+
+if [ -z "$1" ]; then
+    echo "Usage: $0 -m|-w|-u [-a] <path>" >&2
+    exit 1;
+fi
+
+if [ $UNIX = true ]; then
+    # cl.exe loses //// in the beginning which make dependencies fail
+    # and sometimes lowercases the path
+    case $1 in
+        \\*wsl$\\*)
+            y=`echo $1 | sed 's,\\\\\+,/,g'`;
+            z=`echo $y | sed 's,^/wsl$/[^/]*\(.*\),\1,g' | sed 's, ,\\ ,g'`;
+            echo "$z";
+            ;;
+        *)
+            echo `wslpath -u $ABSOLUTE "$1" | sed 's, ,\\ ,g'`
+            ;;
+    esac
+else
+    case "$SEPARATOR" in
+	slash)
+	    echo `wslpath -m $ABSOLUTE "$1"`;
+	    ;;
+	backslash)
+	    echo `wslpath -w $ABSOLUTE "$1"`;
+	    ;;
+	double)
+	    DOUBLE=`wslpath -w $ABSOLUTE "$1" | sed 's,\\\\,\\\\\\\\,g'`;
+	    echo $DOUBLE
+	    ;;
+    esac
+fi