fgmeta/build_appimage.sh
Automatic Release Builder fd4c8d8ffc AppImage fixes: reduce the size, fix Osg-Plugin search
Set OSG_LIBRARY_PATH so our bundled OSG plugins are used by
default.

Reduce which QtQuick plugins we bundle, and ensure we copy libraries
using archive mode to preserve symlinks. Also remove static libs. All of the
above should drastically reduce the image size.
2020-09-28 16:29:32 +01:00

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#!/bin/bash
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
# builds Appimage on Centos 7 using linuxdeployqt from continuous build
# expects to work in $WORKSPACE, uses the contents of dist/{bin,share,lib64} copied into an appdir
# missing qt plugins are copied in manually, as are osgPlugins
# libcurl in SIMGEAR needs a setting to find the tls certificate, and OSG needs LD_LIBRARY_PATH so it can find osgPlugins
# currently not including FGDATA, but this could be done easily once FG is updated to change Nav database checks from path to some kind of checksum
#
# issues/errors:
# can't find qt translations - missing something in my build?
#
# errors/comments to enrogue@gmail.com
#clean up any previous build
rm -rf appdir
#create basic structure
mkdir -p appdir/usr/bin
mkdir -p appdir/usr/lib
mkdir -p appdir/usr/share
mkdir -p appdir/usr/qml
mkdir -p appdir/usr/ssl
#copy everything we need in
cp dist/bin/* appdir/usr/bin
cp -a dist/lib64/* appdir/usr/lib
# remove SimGearCore,Scene and any other static libs which leaked
rm appdir/usr/lib/lib*.a
cp -a dist/lib64/osgPlugins-3.4.2 appdir/usr/lib
cp -r dist/share appdir/usr
cp -a /usr/lib64/qt5/qml/QtQuick.2 appdir/usr/qml
cp /usr/lib64/libsoftokn3.* appdir/usr/lib
cp /usr/lib64/libnsspem.so appdir/usr/lib
cp /etc/pki/tls/certs/ca-bundle.crt appdir/usr/ssl/cacert.pem
#modify the desktop file so that linuxdeployqt doesn't barf (version to 1.0, add semicolon to end of certain line types)
sed -i 's/^Categor.*/&;/ ; s/^Keyword.*/&;/ ; s/1\.1/1\.0/' appdir/usr/share/applications/org.flightgear.FlightGear.desktop
#generate AppRun script
cat << 'EOF' > appdir/AppRun
#!/bin/bash
HERE="$(dirname "$(readlink -f "${0}")")"
export SIMGEAR_TLS_CERT_PATH=$HERE/usr/ssl/cacert.pem
echo SIMGEAR_TLS_CERT_PATH=$SIMGEAR_TLS_CERT_PATH
export LD_LIBRARY_PATH=${HERE}/usr/lib:${LD_LIBRARY_PATH}
export OSG_LIBARARY_PATH=${HERE}/usr/lib
echo LD_LIBRARY_PATH=$LD_LIBRARY_PATH
exec "${HERE}/usr/bin/fgfs" "$@"
EOF
chmod +x appdir/AppRun
#grab continuous linuxdeployqt
wget -c https://github.com/probonopd/linuxdeployqt/releases/download/continuous/linuxdeployqt-continuous-x86_64.AppImage
chmod +x linuxdeployqt-continuous-x86_64.AppImage
#set VERSION for AppImage creation
export VERSION=`cat flightgear/flightgear-version`
./linuxdeployqt-continuous-x86_64.AppImage appdir/usr/share/applications/org.flightgear.FlightGear.desktop -appimage