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.
Seems this doesn't work the way I thought it did :) To avoid complicating
things for 2018.3, let's wait until 2020.2 is released, to remove it
completely.
This reverts commit 80ed4b5ab4.
Because cloning FGData from SourceForge using https does not work (this
has been the case for *years*) whereas normal updates of an existing
clone do work, and so does cloning the repository from its official
GitLab mirror using https, this commits implements a special case in
_gitDownload():
If the assembled clone URL is
<https://git.code.sf.net/p/flightgear/fgdata>, then ask the user if he
agrees to automatically clone FGData from GitLab and arrange the
repository setup to fetch subsequent updates from SourceForge. This
should be fine because <https://gitlab.com/flightgear/fgdata> is an
official mirror of FGData. The default answer is thus to do so. It is
automatically chosen when download_and_compile.sh is called with
--non-interactive (new option).
This implies that the initial use of download_and_compile.sh is again as
easy as subsequent ones.
This commits also adds the utility function _yes_no_quit_prompt() to
repeatedly ask a question ($1) until a valid answer has been provided.
The function automatically uses the default answer ($2) if
--non-interactive has been passed to download_and_compile.sh. See the
“discussion” at
<https://sourceforge.net/p/flightgear/mailman/message/37017469/>.
- Add class method availableTranslations() to AbstractFormatHandler in
i18n.py.
- Use it in fg-update-translation-files to allow autodetection of the
available translations when no LANGUAGE_CODE is passed to
fg-update-translation-files.
This should address James' wish at
<https://sourceforge.net/p/flightgear/mailman/message/37003967/>.
