package-update-indicator
========================

Description
-----------

The package-update-indicator utility regularly checks for software updates and
notifies the user about available updates using desktop notifications and
either a status notifier icon or a system tray icon.

Build Instructions
------------------

package-update-indicator requires a POSIX:2004 compatible operating system, it
has been tested to work on Linux distributions.  The following tools and
shared libraries are required to build package-update-indicator:

- GNU make 3.81 or later
- pkg-config
- GNU gettext 0.19 or later
- GNU or BSD install
- GLib version 2.48 or later
- GTK+ version 3.18 or later
- libappindicator 12.10.0 or later
- PackageKit-glib2 0.8.17 or later
- upower-glib 0.99.0 or later
- polkit 0.105 or later
- the xsltproc tool from libxml2

Before building package-update-indicator check the commented macros in the
Makefile for any macros you may need to override depending on the used
toolchain and operating system.

By default the "update-command" setting is empty which means users will not be
offered to install updates from a notification or the indicator menu.
Distribution vendors may override this or any other default setting by
installing a vendor override file alongside the schema file.  An example for
is distributed with package-update-indicator, see the file
"examples/10_vendor_update_command.gschema.override.example".  For details on
how to install a vendor override file see the manual page for
glib-compile-schemas.

By default, all files will be installed under the "/usr/local" directory, a
different installation path prefix can be set via the `prefix` macro.  In
addition, a second path prefix can be specified via the `DESTDIR` macro which
will be prepended to any path, incuding the `prefix` macro path prefix.  In
contrast to `prefix`, the path specified via the `DESTDIR` macro will only be
prepended to paths during installation and not be used for constructing
internal paths.

The following instructions assume that `make` is GNU make, on some platforms
it may be installed under a different name or a non-default path.  In order to
start the build process run `make all`.  After a successful build, run `make
install` to install the program, any associated data files and the
documentation.

Previously built binaries, object files, generated data files and
documentation can be removed by running `make clean`, any additional,
generated files which are not removed by the `clean` target can be removed by
running `make clobber`.

Contact
-------

Please send any feedback, translations or bug reports via email to
<guido+pui@berhoerster.name>.

Bug Reports
-----------

When sending bug reports, please always mention the exact version of
package-update-indicator with which the issue occurs as well as the version of
the operating system you are using and make sure that you provide sufficient
information to reproduce the issue and include any input, output, any error
messages.

In case of build issues, please also specify the implementations and versions
of the tools and shared libraries used to build the program, in particular the
compiler.

In case of crashes, please generate a stack trace with a suitable debugger
such as gdb, lldb, dbx, or debug after a crash has occurred either by
examining the resulting core file or by running the program from the debugger
and attach it to the bug report.  In order to generate a meaningful stack
trace the program as well as any dynamically linked libraries need to be built
with debugging information, see the documentation of the used compiler for the
required compiler flags.  If any of the dynamically linked shared libraries do
not contain debugging information, please either install debugging information
for these libraries using mechanisms provided by your operating system or
rebuild the libraries accordingly.  Please refer to the documentation of the
debugger for detailed instructions on generating backtraces.

License
-------

Except otherwise noted, all files are Copyright (C) 2018 Guido Berhoerster and
distributed under the following license terms:

Copyright (C) 2018 Guido Berhoerster <guido+pui@berhoerster.name>

Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to
permit persons to whom the Software is furnished to do so, subject to
the following conditions:

The above copyright notice and this permission notice shall be included
in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.