tools/packaging/make_linux_portable.sh

#!/usr/bin/env bash

set -e
set -u

THIS_DIR="$(cd $(dirname $0); echo $PWD)"
cd $THIS_DIR

. common_make_packages.sh

RENODE_ROOT_DIR=$THIS_DIR/../..
RENODE_OUTPUT_DIR=$RENODE_ROOT_DIR/output/bin/$TARGET
RENODE_BIN=$RENODE_OUTPUT_DIR/Renode.exe
DESTINATION=renode_${VERSION}_portable
WORKDIR=$THIS_DIR/renode_${VERSION}_portable-workdir
MONO_VERSION=4.5

. common_make_linux_portable.sh

mkdir -p $WORKDIR
rm -rf $WORKDIR/*

# Prepare dlls config

CONFIG_FILE=$WORKDIR/config
cat /etc/mono/config > $CONFIG_FILE
sed -e 's/$mono_libdir\///g' -i $CONFIG_FILE

# this tag will be added later
sed -e '/<\/configuration>/d' -i $CONFIG_FILE

# this seems to be necessary, otherwise Renode crashes on opening tlib
echo '<dllmap dll="i:dl">' >> $CONFIG_FILE
echo '  <dllentry dll="__Internal" name="dlopen" target="dlopen"/>' >> $CONFIG_FILE
echo '</dllmap>' >> $CONFIG_FILE

AWK_COMMANDS='
/--- REMAPPED SYMBOLS SECTION STARTS ---/ { flag = 1; next }
/--- REMAPPED SYMBOLS SECTION ENDS ---/   { flag = 0; }
flag                                      { gsub(/\(\);/, "", $0); print }
'

# remap functions from MonoPosixHelper to __Internal
echo '<dllmap dll="i:MonoPosixHelper">' >> $CONFIG_FILE
FUNCTIONS=`awk "$AWK_COMMANDS" $THIS_DIR/linux_portable/additional.c`
for F in $FUNCTIONS ; do
    echo "  <dllentry dll=\"__Internal\" name=\"$F\" target=\"$F\"/>" >> $CONFIG_FILE
done
echo '</dllmap>' >> $CONFIG_FILE

echo '
  <dllmap dll="libglib-2.0-0.dll" target="libglib-2.0.so.0"/>
  <dllmap dll="libgobject-2.0-0.dll" target="libgobject-2.0.so.0"/>
  <dllmap dll="libgthread-2.0-0.dll" target="libgthread-2.0.so.0"/>

  <dllmap dll="libpango-1.0-0.dll" target="libpango-1.0.so.0"/>
  <dllmap dll="libpangocairo-1.0-0.dll" target="libpangocairo-1.0.so.0"/>

  <dllmap dll="libatk-1.0-0.dll" target="libatk-1.0.so.0"/>

  <dllmap dll="libgtk-win32-2.0-0.dll" target="libgtk-x11-2.0.so.0"/>
  <dllmap dll="libgdk-win32-2.0-0.dll" target="libgdk-x11-2.0.so.0"/>

  <dllmap dll="libgdk_pixbuf-2.0-0.dll" target="libgdk_pixbuf-2.0.so.0"/>

  <dllmap dll="glibsharpglue-2" target="libglibsharpglue-2.so"/>
  <dllmap dll="gtksharpglue-2" target="libgtksharpglue-2.so"/>
  <dllmap dll="gdksharpglue-2" target="libgdksharpglue-2.so"/>
</configuration>
' >> $CONFIG_FILE

# Generate bundle

ln -sf $RENODE_OUTPUT_DIR/LZ4.dll $WORKDIR/LZ4cc.dll
ln -sf $RENODE_OUTPUT_DIR/LZ4.dll $WORKDIR/LZ4mm.dll
ln -sf $RENODE_OUTPUT_DIR/LZ4.dll $WORKDIR/LZ4pn.dll

function find_file() {
  FOUND=`(find /usr/lib -name $1 -type f 2> /dev/null | head -n 1) || true`
  if [ "$FOUND" = "" ] ; then
      FOUND=`(find /usr/lib64 -name $1 -type f 2> /dev/null | head -n 1) || true`
  fi
  echo -n $FOUND
}

mkdir -p $WORKDIR/dependencies
cp `find_file atk-sharp.dll` $WORKDIR/dependencies
cp `find_file gtk-sharp.dll` $WORKDIR/dependencies
cp `find_file gdk-sharp.dll` $WORKDIR/dependencies
cp `find_file glib-sharp.dll` $WORKDIR/dependencies
cp `find_file pango-sharp.dll` $WORKDIR/dependencies

# this is ok to crash here, we will re-compile it
set +e
(cd $WORKDIR; ls $RENODE_OUTPUT_DIR/*.dll | xargs mkbundle \
    --simple \
    --custom \
    --machine-config /etc/mono/$MONO_VERSION/machine.config \
    --config $CONFIG_FILE \
    -L $RENODE_OUTPUT_DIR \
    -L $WORKDIR/dependencies \
    -L /usr/lib/mono/$MONO_VERSION \
    -z --static --keeptemp --nomain \
    $RENODE_BIN 2>/dev/null)
set -e

# Re-compile bundle

WRAPPER_SOURCE_FILE=$WORKDIR/bundler.c

echo "extern int mono_environment_exitcode_get();" > $WRAPPER_SOURCE_FILE
echo "extern void mono_aot_register_module();" >> $WRAPPER_SOURCE_FILE

# this file is generated by `mkbundle`
cat $WORKDIR/temp.c >> $WRAPPER_SOURCE_FILE

# this file is proveded by us
cat $THIS_DIR/linux_portable/additional.c >> $WRAPPER_SOURCE_FILE

gcc \
    -Wl,--wrap=powf  \
    -Wl,--wrap=logf  \
    -Wl,--wrap=expf  \
    -Wl,--wrap=getrandom  \
    -Wl,--wrap=mono_dl_open_file \
    -Wl,--wrap=mono_dl_lookup_symbol \
    -Wl,--wrap=__shm_directory \
    -fvisibility=hidden \
    -Wl,--export-dynamic \
    $WRAPPER_SOURCE_FILE  \
    $WORKDIR/temp.s  \
    -I/usr/include/mono-2.0  \
    -ldl  \
    -Wl,-Bstatic  \
    -lmono-2.0  \
    -lMonoPosixHelper \
    -lz \
    -lrt \
    -lbsd \
    -Wl,-Bdynamic `pkg-config --libs-only-l mono-2 | sed -e "s/\-lmono-2.0 //" | sed -e "s/\-lm//" | sed -e "s/\-lrt //"`  \
    $RENODE_ROOT_DIR/lib/resources/libraries/libopenlibm-Linux.a  \
    -static-libgcc \
    -o $DESTINATION/renode

# Copy dependencies

cp $RENODE_OUTPUT_DIR/libllvm-disas.so $DESTINATION

cp `find_file libmono-btls-shared.so` $DESTINATION
cp `find_file libglibsharpglue-2.so` $DESTINATION
cp `find_file libgtksharpglue-2.so` $DESTINATION
cp `find_file libgdksharpglue-2.so` $DESTINATION

# Create tar
mkdir -p ../../output/packages
tar -czf ../../output/packages/renode-$VERSION.linux-portable.tar.gz $DESTINATION

echo "Created a portable package in output/packages/renode-$VERSION.linux-portable.tar.gz"

# Cleanup

if $REMOVE_WORKDIR
then
    rm -rf $DESTINATION
    rm -rf $WORKDIR
fi