Commit e790c224 authored by David Mondou's avatar David Mondou
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initial check in

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GNU GENERAL PUBLIC LICENSE
Version 2, June 1991
Copyright (C) 1989, 1991 Free Software Foundation, Inc.
59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Everyone is permitted to copy and distribute verbatim copies
of this license document, but changing it is not allowed.
Preamble
The licenses for most software are designed to take away your
freedom to share and change it. By contrast, the GNU General Public
License is intended to guarantee your freedom to share and change free
software--to make sure the software is free for all its users. This
General Public License applies to most of the Free Software
Foundation's software and to any other program whose authors commit to
using it. (Some other Free Software Foundation software is covered by
the GNU Library General Public License instead.) You can apply it to
your programs, too.
When we speak of free software, we are referring to freedom, not
price. Our General Public Licenses are designed to make sure that you
have the freedom to distribute copies of free software (and charge for
this service if you wish), that you receive source code or can get it
if you want it, that you can change the software or use pieces of it
in new free programs; and that you know you can do these things.
To protect your rights, we need to make restrictions that forbid
anyone to deny you these rights or to ask you to surrender the rights.
These restrictions translate to certain responsibilities for you if you
distribute copies of the software, or if you modify it.
For example, if you distribute copies of such a program, whether
gratis or for a fee, you must give the recipients all the rights that
you have. You must make sure that they, too, receive or can get the
source code. And you must show them these terms so they know their
rights.
We protect your rights with two steps: (1) copyright the software, and
(2) offer you this license which gives you legal permission to copy,
distribute and/or modify the software.
Also, for each author's protection and ours, we want to make certain
that everyone understands that there is no warranty for this free
software. If the software is modified by someone else and passed on, we
want its recipients to know that what they have is not the original, so
that any problems introduced by others will not reflect on the original
authors' reputations.
Finally, any free program is threatened constantly by software
patents. We wish to avoid the danger that redistributors of a free
program will individually obtain patent licenses, in effect making the
program proprietary. To prevent this, we have made it clear that any
patent must be licensed for everyone's free use or not licensed at all.
The precise terms and conditions for copying, distribution and
modification follow.
GNU GENERAL PUBLIC LICENSE
TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
0. This License applies to any program or other work which contains
a notice placed by the copyright holder saying it may be distributed
under the terms of this General Public License. The "Program", below,
refers to any such program or work, and a "work based on the Program"
means either the Program or any derivative work under copyright law:
that is to say, a work containing the Program or a portion of it,
either verbatim or with modifications and/or translated into another
language. (Hereinafter, translation is included without limitation in
the term "modification".) Each licensee is addressed as "you".
Activities other than copying, distribution and modification are not
covered by this License; they are outside its scope. The act of
running the Program is not restricted, and the output from the Program
is covered only if its contents constitute a work based on the
Program (independent of having been made by running the Program).
Whether that is true depends on what the Program does.
1. You may copy and distribute verbatim copies of the Program's
source code as you receive it, in any medium, provided that you
conspicuously and appropriately publish on each copy an appropriate
copyright notice and disclaimer of warranty; keep intact all the
notices that refer to this License and to the absence of any warranty;
and give any other recipients of the Program a copy of this License
along with the Program.
You may charge a fee for the physical act of transferring a copy, and
you may at your option offer warranty protection in exchange for a fee.
2. You may modify your copy or copies of the Program or any portion
of it, thus forming a work based on the Program, and copy and
distribute such modifications or work under the terms of Section 1
above, provided that you also meet all of these conditions:
a) You must cause the modified files to carry prominent notices
stating that you changed the files and the date of any change.
b) You must cause any work that you distribute or publish, that in
whole or in part contains or is derived from the Program or any
part thereof, to be licensed as a whole at no charge to all third
parties under the terms of this License.
c) If the modified program normally reads commands interactively
when run, you must cause it, when started running for such
interactive use in the most ordinary way, to print or display an
announcement including an appropriate copyright notice and a
notice that there is no warranty (or else, saying that you provide
a warranty) and that users may redistribute the program under
these conditions, and telling the user how to view a copy of this
License. (Exception: if the Program itself is interactive but
does not normally print such an announcement, your work based on
the Program is not required to print an announcement.)
These requirements apply to the modified work as a whole. If
identifiable sections of that work are not derived from the Program,
and can be reasonably considered independent and separate works in
themselves, then this License, and its terms, do not apply to those
sections when you distribute them as separate works. But when you
distribute the same sections as part of a whole which is a work based
on the Program, the distribution of the whole must be on the terms of
this License, whose permissions for other licensees extend to the
entire whole, and thus to each and every part regardless of who wrote it.
Thus, it is not the intent of this section to claim rights or contest
your rights to work written entirely by you; rather, the intent is to
exercise the right to control the distribution of derivative or
collective works based on the Program.
In addition, mere aggregation of another work not based on the Program
with the Program (or with a work based on the Program) on a volume of
a storage or distribution medium does not bring the other work under
the scope of this License.
3. You may copy and distribute the Program (or a work based on it,
under Section 2) in object code or executable form under the terms of
Sections 1 and 2 above provided that you also do one of the following:
a) Accompany it with the complete corresponding machine-readable
source code, which must be distributed under the terms of Sections
1 and 2 above on a medium customarily used for software interchange; or,
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years, to give any third party, for a charge no more than your
cost of physically performing source distribution, a complete
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distributed under the terms of Sections 1 and 2 above on a medium
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c) Accompany it with the information you received as to the offer
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compelled to copy the source along with the object code.
4. You may not copy, modify, sublicense, or distribute the Program
except as expressly provided under this License. Any attempt
otherwise to copy, modify, sublicense or distribute the Program is
void, and will automatically terminate your rights under this License.
However, parties who have received copies, or rights, from you under
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prohibited by law if you do not accept this License. Therefore, by
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You are not responsible for enforcing compliance by third parties to
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infringement or for any other reason (not limited to patent issues),
conditions are imposed on you (whether by court order, agreement or
otherwise) that contradict the conditions of this License, they do not
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License and any other pertinent obligations, then as a consequence you
may not distribute the Program at all. For example, if a patent
license would not permit royalty-free redistribution of the Program by
all those who receive copies directly or indirectly through you, then
the only way you could satisfy both it and this License would be to
refrain entirely from distribution of the Program.
If any portion of this section is held invalid or unenforceable under
any particular circumstance, the balance of the section is intended to
apply and the section as a whole is intended to apply in other
circumstances.
It is not the purpose of this section to induce you to infringe any
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such claims; this section has the sole purpose of protecting the
integrity of the free software distribution system, which is
implemented by public license practices. Many people have made
generous contributions to the wide range of software distributed
through that system in reliance on consistent application of that
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to distribute software through any other system and a licensee cannot
impose that choice.
This section is intended to make thoroughly clear what is believed to
be a consequence of the rest of this License.
8. If the distribution and/or use of the Program is restricted in
certain countries either by patents or by copyrighted interfaces, the
original copyright holder who places the Program under this License
may add an explicit geographical distribution limitation excluding
those countries, so that distribution is permitted only in or among
countries not thus excluded. In such case, this License incorporates
the limitation as if written in the body of this License.
9. The Free Software Foundation may publish revised and/or new versions
of the General Public License from time to time. Such new versions will
be similar in spirit to the present version, but may differ in detail to
address new problems or concerns.
Each version is given a distinguishing version number. If the Program
specifies a version number of this License which applies to it and "any
later version", you have the option of following the terms and conditions
either of that version or of any later version published by the Free
Software Foundation. If the Program does not specify a version number of
this License, you may choose any version ever published by the Free Software
Foundation.
10. If you wish to incorporate parts of the Program into other free
programs whose distribution conditions are different, write to the author
to ask for permission. For software which is copyrighted by the Free
Software Foundation, write to the Free Software Foundation; we sometimes
make exceptions for this. Our decision will be guided by the two goals
of preserving the free status of all derivatives of our free software and
of promoting the sharing and reuse of software generally.
NO WARRANTY
11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN
OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS
TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE
PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
REPAIR OR CORRECTION.
12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
POSSIBILITY OF SUCH DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Programs
If you develop a new program, and you want it to be of the greatest
possible use to the public, the best way to achieve this is to make it
free software which everyone can redistribute and change under these terms.
To do so, attach the following notices to the program. It is safest
to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least
the "copyright" line and a pointer to where the full notice is found.
<one line to give the program's name and a brief idea of what it does.>
Copyright (C) 19yy <name of author>
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 2 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, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Also add information on how to contact you by electronic and paper mail.
If the program is interactive, make it output a short notice like this
when it starts in an interactive mode:
Gnomovision version 69, Copyright (C) 19yy name of author
Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
This is free software, and you are welcome to redistribute it
under certain conditions; type `show c' for details.
The hypothetical commands `show w' and `show c' should show the appropriate
parts of the General Public License. Of course, the commands you use may
be called something other than `show w' and `show c'; they could even be
mouse-clicks or menu items--whatever suits your program.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the program, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the program
`Gnomovision' (which makes passes at compilers) written by James Hacker.
<signature of Ty Coon>, 1 April 1989
Ty Coon, President of Vice
This General Public License does not permit incorporating your program into
proprietary programs. If your program is a subroutine library, you may
consider it more useful to permit linking proprietary applications with the
library. If this is what you want to do, use the GNU Library General
Public License instead of this License.
#
# For a description of the syntax of this configuration file,
# see scripts/kbuild/config-language.txt.
#
mainmenu "Swupdate Configuration"
config HAVE_DOT_CONFIG
bool
default y
config HAVE_LUA
bool
option env="HAVE_LUA"
config HAVE_LIBCONFIG
bool
option env="HAVE_LIBCONFIG"
config HAVE_LIBARCHIVE
bool
option env="HAVE_LIBARCHIVE"
config HAVE_LIBCURL
bool
option env="HAVE_LIBCURL"
config HAVE_LIBMTD
bool
option env="HAVE_LIBMTD"
config HAVE_LIBUBI
bool
option env="HAVE_LIBUBI"
config HAVE_LIBUBOOTENV
bool
option env="HAVE_LIBUBOOTENV"
config HAVE_LIBZEROMQ
bool
option env="HAVE_LIBZEROMQ"
config HAVE_ZLIB
bool
option env="HAVE_ZLIB"
config HAVE_LIBSSL
bool
option env="HAVE_LIBSSL"
config HAVE_LIBCRYPTO
bool
option env="HAVE_LIBCRYPTO"
config HAVE_JSON_C
bool
option env="HAVE_JSON_C"
menu "Swupdate Settings"
menu "General Configuration"
config SCRIPTS
bool "enable pre and postinstall scripts"
default y
help
Enabling this option, the installer will run
pre- and postinstall scripts, if they are present
in the image. For security reason, this option
can be switched off.
config HW_COMPATIBILITY
bool "check for hardware / software compatibility"
default n
help
If enabled, check if the hardware revision
supports the softwrae version. Detecting the hardware
revision is very board specific, and it cannot be generalized.
For this reason, the software expects that the detected
version is written into a file by a previous software.
config HW_COMPATIBILITY_FILE
string "File with detected hardware revisions"
depends on HW_COMPATIBILITY
default "/etc/hwrevision"
help
File where to read the detected hardware revsion
that must be compared with the software version.
The file has simple entries (one per line) in the
format of "major.minor".
config SW_VERSIONS_FILE
string "File with detected software version"
default "/etc/sw-versions"
help
This is an optional file that is scanned at the
beginning to read the installed versions of
all sw-components. Each entry in the file is a
a pair of "name version".
In sw-description, an image can have the
optional attributes:
"name" : key for searching in SW_VERSIONS_FILE
"version" : version contained in the .swu
"install-if-different" : if set, version
is compared with the one in SW_VERSIONS_FILE.
The image is installed only if there is a version mismatch.
This lets reduce risks in case of components that are not
safe to be updated, such as the bootloader. Updating it is a risk,
but in some cases it can be required to do it. Having a check,
the risky-component is not always updated.
config MTD
bool "MTD support"
default y
depends on HAVE_LIBMTD
help
Enable MTD support.
comment "MTD support needs libmtd"
depends on !HAVE_LIBMTD
config LUA
bool "lua"
default y
depends on HAVE_LUA
help
Enable LUA interpreter.
comment "Lua support needs a Lua interpreter"
depends on !HAVE_LUA
config LUAPKG
string "LUA pkg-config name"
default "lua"
depends on LUA
help
Which pkg-config package supplies the Lua API.
# These are auto-selected by other options
config FEATURE_SYSLOG
bool #No description makes it a hidden option
default n
#help
# This option is auto-selected when you select any applet which may
# send its output to syslog. You do not need to select it manually.
endmenu
menu 'Build Options'
config STATIC
bool "Build swupdate as a static binary (no shared libs)"
default n
help
If you want to build a static swupdate binary, which does not
use or require any shared libraries, then enable this option.
This can cause swupdate to be considerably larger, so you should
leave this option false unless you have a good reason (i.e.
your target platform does not support shared libraries, or
you are building an initrd which doesn't need anything but
swupdate, etc).
Most people will leave this set to 'N'.
config CROSS_COMPILE
string "Cross Compiler prefix"
default ""
help
If you want to build swupdate with a cross compiler, then you
will need to set this to the cross-compiler prefix, for example,
"i386-uclibc-".
Native builds leave this empty.
config SYSROOT
string "Path to sysroot"
default ""
help
If you want to build swupdate with a cross compiler, then you
might also need to specify where /usr/include and /usr/lib
will be found.
For example, swupdate can be built against an installed
Android NDK, platform version 9, for ARM ABI with
CONFIG_SYSROOT=/opt/android-ndk/platforms/android-9/arch-arm
Native builds leave this empty.
config EXTRA_CFLAGS
string "Additional CFLAGS"
default ""
help
Additional CFLAGS to pass to the compiler verbatim.
config EXTRA_LDFLAGS
string "Additional LDFLAGS"
default ""
help
Additional LDFLAGS to pass to the linker verbatim.
config EXTRA_LDLIBS
string "Additional LDLIBS"
default ""
help
Additional LDLIBS to pass to the linker with -l.
endmenu
menu 'Debugging Options'
config DEBUG
bool "Build Swupdate with extra Debugging symbols"
default n
help
Say Y here if you wish to examine swupdate internals while applets are
running. This increases the size of the binary considerably, and
should only be used when doing development. If you are doing
development and want to debug swupdate, answer Y.
Most people should answer N.
config DEBUG_PESSIMIZE
bool "Disable compiler optimizations"
default n
depends on DEBUG
help
The compiler's optimization of source code can eliminate and reorder
code, resulting in an executable that's hard to understand when
stepping through it with a debugger. This switches it off, resulting
in a much bigger executable that more closely matches the source
code.
config WERROR
bool "Abort compilation on any warning"
default n
help
Selecting this will add -Werror to gcc command line.
Most people should answer N.
config NOCLEANUP
bool "Do not remove temporary files after execution"
default n
help
After each run, temporary files are removed from
/tmp to restart in a clean state. For debugging purpose,
it helps to check the consistency of the file extracted
by swupdate.
For production, answer N.
endmenu
endmenu
config DOWNLOAD
bool "Enable image downloading"
default n
depends on HAVE_LIBCURL
help
Enable update from image URL using libcurl. Files are downloaded
completely before installation begins.
comment "Image downloading support needs libcurl"
depends on !HAVE_LIBCURL
config HASH_VERIFY
bool "Allow to add sha256 hash to each image"
depends on HAVE_LIBSSL
help
Allow to add a sha256 hash to an artifact.
This is automatically set in case of Signed Image
config SIGNED_IMAGES
bool "Enable verification of signed images"
depends on HAVE_LIBSSL
select HASH_VERIFY
comment "Image verification (signed images) needs libssl"
depends on !HAVE_LIBSSL
config ENCRYPTED_IMAGES
bool "Images can be encrypted with a symmetric key"
depends on HAVE_LIBSSL
comment "Image verification (signed images) needs libssl"
depends on !HAVE_LIBSSL
config SURICATTA
bool
default n
source suricatta/Config.in
config WEBSERVER
bool "Enable webserver"
default n
help
Enable update from remote using a webserver on the target.
source mongoose/Config.in
source archival/Config.in
source parser/Config.in
source handlers/Config.in
VERSION = 2016
PATCHLEVEL = 10
SUBLEVEL = 0
EXTRAVERSION =
NAME =
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
# More info can be located in ./README
# Comments in this file are targeted only to the developer, do not
# expect to learn how to build the kernel reading this file.
# Do not:
# o use make's built-in rules
# (this increases performance and avoids hard-to-debug behaviour);
# o print "Entering directory ...";
MAKEFLAGS += -r --no-print-directory
# To put more focus on warnings, be less verbose as default
# Use 'make V=1' to see the full commands
ifeq ("$(origin V)", "command line")