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#!/usr/bin/env bash
set -e
function retry_command {
# Package servers tend to be unreliable at times..
# Retry a bunch of times.
local RETRIES=10
for i in $(seq 1 "$RETRIES"); do
"$@" && break
if [ "$i" == "$RETRIES" ]; then
echo "Command \"$@\" failed after ${RETRIES} retries."
exit 1
fi
done
}
this_dir="$(readlink -f "$(dirname "$0")")"
if [ "$#" -ne 4 ]; then
echo "Syntax: $0 <path to AppDir> <.deb arch> <triple> <ubuntu mirror> <binary to run>"
echo "e.g. $0 DuckStation.AppDir amd64 x86_64-linux-gnu duckstation-qt"
exit 1
fi
APPDIR=$1
DEBARCH=$2
TRIPLE=$3
APPNAME=$4
GLIBC_VERSION=2.35
if [ ! -f "libc.deb" ]; then
retry_command wget -O "libc.deb" "https://github.com/stenzek/duckstation-ext-qt-minimal/releases/download/linux/libc6_2.35-0ubuntu3.9_${DEBARCH}.deb"
fi
if [ ! -f "libgccs.deb" ]; then
retry_command wget -O "libgccs.deb" "https://github.com/stenzek/duckstation-ext-qt-minimal/releases/download/linux/libgcc-s1_12.3.0-1ubuntu1.22.04_${DEBARCH}.deb"
fi
if [ ! -f "libstdc++.deb" ]; then
retry_command wget -O "libstdc++.deb" "https://github.com/stenzek/duckstation-ext-qt-minimal/releases/download/linux/libstdc++6_12.3.0-1ubuntu1.22.04_${DEBARCH}.deb"
fi
rm -fr "temp"
mkdir "temp"
cd "temp"
dpkg -x "../libc.deb" .
dpkg -x "../libgccs.deb" .
dpkg -x "../libstdc++.deb" .
# Copy everything into AppDir
RUNTIME="${APPDIR}/libc-runtime"
mkdir -p "${RUNTIME}"
# libc.so.6 and friends
cd "lib/${TRIPLE}"
cp -v * "${RUNTIME}"
cd ../../
# libstdc++
cd "usr/lib/${TRIPLE}"
cp -v * "${RUNTIME}" || true
cd ../../..
# done with temps now
cd ..
rm -fr temp
# Not risking mixing resolvers...
cd "${RUNTIME}"
rm -vf libnss_*
# Move ld-linux.so.2 into the binary directory so we can preserve arg0's directory
mv -v "ld-linux-"*.so.* "${APPDIR}/usr/bin/ld-linux"
# Set up the replacement apprun script
cd "${APPDIR}"
rm -f AppRun.wrapped
cp "${this_dir}/inject-libc-apprun.sh" AppRun.wrapped
sed -i -e "s/__APPNAME__/${APPNAME}/" AppRun.wrapped
sed -i -e "s/__REQ_GLIBC_VERSION__/${GLIBC_VERSION}/" AppRun.wrapped
echo Done.