#
# Copyright (C) 1999-2016. Christian Heller.
#
# This file gives installation instructions on how to get started with cybop.
#
# Cybernetics Oriented Programming (CYBOP) <http://www.cybop.org/>
# CYBOP Developers <cybop-developers@nongnu.org>
#
# @version CYBOP 0.18.0 2016-12-21
# @author Christian Heller <christian.heller@tuxtax.de>
#

CYBOP Installation
__________________

- Change into some directory, e.g.:

    cd /home/cybop

- Extract the cybop-x.x.x.tar.gz or cybop-x.x.x.tar.bz2 file, respectively, e.g.:

    tar -xvzf cybop-0.14.0.tar.gz
    tar -xvjf cybop-0.14.0.tar.bz2


Package and Library Installation POSIX
______________________________________

Debian packages for CYBOL application execution:
    xorg

Debian packages for compilation:
    autotools (autoconf, automake)
    glut or freeglut3 or the like
    libtool
    mesa etc.
    xlibs-dev (now possibly contained in xorg-dev)
    xorg-dev

Debian packages for development:
    graphviz including dot tool


Package and Library Installation Windows (GCC)
______________________________________________

Required libraries for CYBOL application execution:
    libXau-6.dll
    libxcb-1.dll
    libxcb-composite-0.dll
    libxcb-damage-0.dll
    libxcb-dpms-0.dll
    libxcb-glx-0.dll
    libxcb-randr-0.dll
    libxcb-record-0.dll
    libxcb-render-0.dll
    libxcb-res-0.dll
    libxcb-screensaver-0.dll
    libxcb-shape-0.dll
    libxcb-shm-0.dll
    libxcb-sync-0.dll
    libxcb-xfixes-0.dll
    libxcb-xinerama-0.dll
    libxcb-xtest-0.dll
    libXdmcp-6.dll

They have to be placed in either:
    %WINDIR%\system32

or in the same directory where the executable (exe) file is, e.g.:
    cybop/bin/

Debian packages for compilation:
    mingw32

Headers for compilation:
    X11 (http://docs.google.com/leaf?id=0B4o4WuYAoiUTZmFiNzhiNDUtNGJkNS00OWQxLThlNzctZDcwMDQyMmQ0Y2Fh&hl=en)
    xcb

These are also available in SVN, under:
    cybop/include/i586-mingw32msvc/include/

They have to exist or be copied into:
    /usr/i586-mingw32msvc/include/

Libraries for compilation:
    libX11 and libXau (http://docs.google.com/leaf?id=0B4o4WuYAoiUTNTlmYmMwMDgtMzlmMC00NWNmLWE4M2UtZGIxZTQzMTQyZGZk&hl=en)
    libxcb

These are also available in SVN, under:
    cybop/include/i586-mingw32msvc/lib/

They have to exist or be copied into:
    /usr/i586-mingw32msvc/lib/


Package and Library Installation OSX
____________________________________

OSX packages for CYBOL application execution:

OSX packages for compilation:
    Xcode
    Xcode Command Line Tools
    Autotools (see doc/development/osx/cltools.sh)


CYBOI Compilation POSIX
_______________________

- Change into cybop's root directory, e.g.:

    cd /home/cybop

- Set the executable flag for the autogen file, e.g.:

    chmod ugo+x /home/cybop/autogen.sh

- Execute the configure files with:

    ./autogen.sh
    ./configure

- Clean the object files of any previous compilation (this is optional):

    make clean

- Execute the make file with:

    make

Note, that the configure process and make system are prepared to be used on
the platforms: GNU/Linux, Windows (mingw environment), Linux 64bits.
The configure script forces the 32 bits emulation mode by using special options
of gcc and other binutils. Native 32 bits Linux and Windows was not tested, however.


CYBOI Compilation Windows (GCC)
_______________________________

- Change into cybop's root directory, e.g.:

    cd /home/cybop

- Clean the object files of any previous compilation (this is optional):

    make clean

- Execute the mingw32 compiler:

    i686-w64-mingw32-gcc -o src/controller/cyboi.exe src/controller/cyboi.c -static -lpthread -lws2_32 -lgdi32 -w

- OLD:

    i686-w64-mingw32-gcc -o src/controller/cyboi.exe src/controller/cyboi.c -DPTW32_STATIC_LIB -lpthread -lws2_32 -lgdi32 -w
    i586-mingw32msvc-gcc -o src/controller/cyboi.exe src/controller/cyboi.c -DPTW32_STATIC_LIB -lpthreadGC2 -lxcb -lX11 -lXau -lws2_32 -w


CYBOI Compilation Windows (MSVC)
________________________________

- For windows compilation using Microsoft Visual Studio you will need version 2013 or higher.
  Up to now XCB features are not supported. Other limitations you will find in the TODO list.

- Checkout cybop trunk from savannah.gnu.org using Putty and TortoiseSVN:

    Check if TortoiseSVN-Client is installed on your System. If not, download and install (Admin privileges required) from:
        http://tortoisesvn.net/downloads.html

    Download and unzip Putty from:
        http://www.chiark.greenend.org.uk/~sgtatham/putty/download.html

    Putty must not be installed so no Admin privileges are required.

    Generate SSH-Key using PUTTYGEN.EXE. Save private key to secure location, copy public key to savannah registration web form.
    Make sure your GNU-Savannah username contains only lowercase letters to avoid login errors!

    Create new SSH-Session configuration using PUTTY.EXE. Adjust the following settings:
    - Set hostname to svn.savannah.nongnu.org
    - In the "Connection" section set "Auto-login username" to your GNU-Savannah username.
    - In the "Connection" section subset "SSH/Auth" set "Private key file for authentication" to your previously saved private keyfile.
    - Set session name to svn.savannah.gnu.org and save session.
    - Open the created session. If everything works fine, the session is connecting and closing without any further error notice.

    (Technical background: The putty session is saved into registry, so TortoiseSVN is able to find this session via its session name.)

    Change into some directory (documents for example).
    Right click and chose "SVN checkout" in context menu.
    In the SVN-Checkout dialog set the "URL of repository" to:
        svn+ssh://username@putty_session_name/cybop/trunk
    where
        username is your GNU-Savannah username
        putty_session_name is the name of the putty-session created in the step above: svn.savannah.nongnu.org

    The "Checkout directory" will be automaticaly completed to ...\cybop

    All other options should be left to defaults.

    By clicking OK, the checkout procedure begins.

- Open the file cyboi.sln in Visual Studio, adjust your platform and compile.

- If your VS version is above 2013 you may need to change platform-toolset version in the project settings to your current version. Otherwise you may get curious compiler errors.


CYBOI Compilation OSX (gcc)
___________________________

- Change into cybop's root directory, e.g.:

    cd /home/cybop

- Clean the object files of any previous compilation (this is optional):

    make clean

- Execute the llvm compiler:

    make


CYBOL Application Execution
___________________________

- Set the executable flag for the cyboi binary file, e.g.:

    chmod ugo+x /home/cybop/src/controller/cyboi

- Change into the base directory of your cybol applications, e.g.:

    cd /home/cybop/examples

- Execute cyboi and give the "run.cybol" file of an application as argument, e.g.:

    /home/cybop/src/controller/cyboi exit/run.cybol
    /home/cybop/src/controller/cyboi exit_signal/run.cybol
    /home/cybop/src/controller/cyboi exit_cybol_file/run.cybol
    /home/cybop/src/controller/cyboi shell_output/run.cybol
    /home/cybop/src/controller/cyboi shell_output_file/run.cybol
    /home/cybop/src/controller/cyboi shell_output_sequence/run.cybol
    /home/cybop/src/controller/cyboi if-else/run.cybol
    /home/cybop/src/controller/cyboi shell_output_branch/run.cybol
    /home/cybop/src/controller/cyboi shell_output_loop/run.cybol
    /home/cybop/src/controller/cyboi shell_command_execution/run.cybol
    /home/cybop/src/controller/cyboi shell_command_list_directory_contents/run.cybol
    /home/cybop/src/controller/cyboi shell_command_echo_message/run.cybol
    /home/cybop/src/controller/cyboi shell_command_copy_file/run.cybol
    /home/cybop/src/controller/cyboi shell_command_move_file/run.cybol
    /home/cybop/src/controller/cyboi shell_command_remove_file/run.cybol
    /home/cybop/src/controller/cyboi shell_command_tape_archiver_unpack/run.cybol
    /home/cybop/src/controller/cyboi shell_command_tape_archiver_pack/run.cybol
    /home/cybop/src/controller/cyboi programme_execution/run.cybol
    /home/cybop/src/controller/cyboi addition/run.cybol
    /home/cybop/src/controller/cyboi addition_dynamic_model/run.cybol
    /home/cybop/src/controller/cyboi addition_dynamic_model_with_root/run.cybol
    /home/cybop/src/controller/cyboi addition_static_model/run.cybol
    /home/cybop/src/controller/cyboi double/run.cybol
    /home/cybop/src/controller/cyboi date/run.cybol
    /home/cybop/src/controller/cyboi get_count/run.cybol
    /home/cybop/src/controller/cyboi counter/run.cybol
    /home/cybop/src/controller/cyboi counter_static_model/run.cybol
    /home/cybop/src/controller/cyboi counter_storage/run.cybol
    /home/cybop/src/controller/cyboi time_output_1/run.cybol
    /home/cybop/src/controller/cyboi time_output_2/run.cybol
    /home/cybop/src/controller/cyboi time_output_3/run.cybol
    /home/cybop/src/controller/cyboi addition_using_indices/run.cybol
    /home/cybop/src/controller/cyboi index_usage/run.cybol
    /home/cybop/src/controller/cyboi knowledge_tree_access/run.cybol
    /home/cybop/src/controller/cyboi helloworld/run.cybol
    /home/cybop/src/controller/cyboi tui/run.cybol
    /home/cybop/src/controller/cyboi tui_control/run.cybol
    /home/cybop/src/controller/cyboi gui/run.cybol
    /home/cybop/src/controller/cyboi wui/run.cybol
    /home/cybop/src/controller/cyboi ui/run.cybol
    /home/cybop/src/controller/cyboi addition_using_serialisation/run.cybol
    /home/cybop/src/controller/cyboi indoor_climate/run.cybol (CAUTION! Works only together with the corresponding microcontroller device via usb serial port.)
    /home/cybop/src/controller/cyboi adc/run.cybol (CAUTION! Works only together with the corresponding microcontroller device via usb serial port.)
    /home/cybop/src/controller/cyboi socket_server
    /home/cybop/src/controller/cyboi socket_client
    /home/cybop/src/controller/cyboi www_server_static
    /home/cybop/src/controller/cyboi www_server_dynamic
    /home/cybop/src/controller/cyboi presence/run.cybol

*NOT FUNCTIONING YET*    /home/cybop/src/controller/cyboi character_encoding/run.cybol
*NOT FUNCTIONING YET*    /home/cybop/src/controller/cyboi document_generator/run.cybol
*NOT FUNCTIONING YET*    /home/cybop/src/controller/cyboi latex/run.cybol


Further CYBOL Applications
__________________________

cybop/tools/integer_state_cyboi_model_generator/
cybop/tools/field_description_xdt_model_generator/
cybop/tools/xdt_field_description_serialiser_generator/

cybop/doc/books/cybol/api/

Source of the following cybol-generated website:
http://www.ba-leipzig.de/index.php?id=153
lehre/systems_implementation/project/overview/

You may also want to have a look at the Res Medicinae project, where more CYBOL
application modules for the healthcare domain might be provided some day:
http://www.resmedicinae.org/


CYBOI Development
_________________

If new files are added to the "src" or "src/controller" directories, one needs to
add their name in the EXTRA_DIST variable at the top of the respective Makefile.am
file and run autogen.sh.
In the other directories, it isn't necessary because they are completely and recursively
included during the packaging (see the EXTRA_DIST variable in Makefile.am files).

If any of the environment flags are changed in the source code, e.g.:
"LINUX_OPERATING_SYSTEM" to "GNU_LINUX_OPERATING_SYSTEM",
the Makefile.am file in the src/controller/ directory needs to be
adapted and ./autogen.sh run afterwards to update the autotools!
The "build-aux" directory and other files more are generated by autogen.sh.

The target "make clean" may always be executed before the actual "make",
but is this not necessary, since make tests the modification date of each
source file and that way knows if it has to recompile the executable.

Another point to use make targets for is the generation of the documentation.


CYBOP Distribution
__________________

- Modify the CYBOP version number in the file configure.ac, e.g.:

    AC_INIT([cybop], [0.14.0], [christian.heller@tuxtax.de])

- Change into cybop's root directory, e.g.:

    cd /home/cybop

- Run the autogen.sh script (requires autoreconf to be installed) to update all autotools files:

    ./autogen.sh

- Execute the configure file with:

    ./configure

- Produce the archives (cybop-x.x.x.tar.gz and cybop-x.x.x.tar.bz2) to be distributed:

    make dist


CYBOP Packaging
_______________

- Install the checkinstall Debian package:

    apt-get install checkinstall

- Execute the checkinstall command with:

    checkinstall

- Configure package answering the checkinstall questions


Tagging SVN
___________

Tagging and branching are very simple in SVN.
The root node of the trunk/ directory is just copied.
The graphical kdesvn application does not provide this functionality.
Therefore, adapt and use the following command line:

svn copy svn+ssh://christian@svn.savannah.nongnu.org/cybop/trunk svn+ssh://christian@svn.savannah.nongnu.org/cybop/tags/cybop-0.14.0 -m "Tag the cybop-0.14.0 release"

The https protocol as in the following example did work with the berliOS portal,
but it does NOT work with savannah:

svn copy https://christian@svn.savannah.nongnu.org/cybop/trunk https://christian@svn.savannah.nongnu.org/cybop/tags/cybop-0.14.0 -m "Tag the cybop-0.14.0 release"

It shows the following error:

svn: OPTIONS of 'https://christian@svn.savannah.nongnu.org/cybop': SSL handshake failed: SSL error: An unexpected TLS packet was received. (https://svn.savannah.nongnu.org)

Instructions for new Developers
_______________________________

Get login at https://savannah.nongnu.org/projects/cybop/

Send login to <christian.heller@tuxtax.de> in order to be
    entered to project and to be given necessary access rights

Register at Mailing List <cybop-developers@nongnu.org>
    https://lists.nongnu.org/mailman/listinfo/cybop-developers

Generate SSH key on your computer

Go to your personal profile on:
    https://savannah.nongnu.org/

Upload SSH key of your computer (or many keys of all your computers)

Study source code SVN checkout (member NOT anonymous command):
    https://savannah.nongnu.org/svn/?group=cybop

Check out source code directory "trunk" from SVN:
    cd /home/projects/cybop
    svn co svn+ssh://<membername>@svn.savannah.nongnu.org/cybop/trunk .
CAUTION! Mind the SPACE and DOT at the end, after "trunk"
Possibly use svn client like "kdesvn" or "Tortoise"

Compile cyboi

Run a cybol example of your choice

