Add a patch, which has been submitted upstream, to properly detect the
availability of compiler flags before using them.
This will fix the build of exiv2 on CPU architectures for which gcc
doesn't implement -fcf-protection.
Fixes:
http://autobuild.buildroot.net/results/ef6a6fa2309e66a7a36fface626ae0da1a7ec633/
(and many similar build failures on other architectures)
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
[yann.morin.1998@free.fr:
- fix indentation s/TAB/spaces/
- fix CRLF dropped by patchwork
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
In Jp2Image::readMetadata() in jp2image.cpp in Exiv2 0.27.2, an input
file can result in an infinite loop and hang, with high CPU consumption.
Remote attackers could leverage this vulnerability to cause a denial of
service via a crafted file.
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Exiv2 0.27.2 allows attackers to trigger a crash in Exiv2::getULong in
types.cpp when called from Exiv2::Internal::CiffDirectory::readDirectory
in crwimage_int.cpp, because there is no validation of the relationship
of the total size to the offset and size.
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
exiv2 no longer requires a non commercial option for lens database
integration since version 0.27. See [1] and [2]
The BR2_PACKAGE_EXIV2_LENSDATA option is maintained because the
src/nikonmn_int.cpp file always specifies that the Nikon lens name
database is free to use in non-commercial, GPL or open source software
only.
Legacy handling for the removed option COMMERCIAL is not needed, since
now it's always enabled.
Add the dedicated BSD-3-Clause license file for CMakeLists.txt,
config/FindEXPAT.cmake and config/FindMSGFMT.cmake files.
[1] 07f63003b7
[2] 085d8a309a
Signed-off-by: Nicolas Serafini <nicolas.serafini@sensefly.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
This commit switches to use the new gettext logic, which involves:
- using TARGET_NLS_DEPENDENCIES instead of hand-encoded dependencies
on gettext/host-gettext
- using BR2_SYSTEM_ENABLE_NLS instead of BR2_ENABLE_LOCALE to decide
if NLS support should be enabled or not
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
The check-package script when ran gives warnings on ordering issues
on all of these Config files. This patch cleans up all warnings
related to the ordering in the Config files for packages starting with
the letter e in the package directory.
The appropriate ordering is: type, default, depends on, select, help
See http://nightly.buildroot.org/#_config_files for more information.
Signed-off-by: Adam Duskett <Adamduskett@outlook.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
We want to use SPDX identifier for license strings as much as possible.
SPDX short identifier for GPLv2/GPLv2+ is GPL-2.0/GPL-2.0+.
This change is done by using following command.
find . -name "*.mk" | xargs sed -ri '/LICENSE( )?[\+:]?=/s/\<GPLv2\>/GPL-2.0/g'
Signed-off-by: Rahul Bedarkar <rahulbedarkar89@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Since a while, the semantic of BR2_PREFER_STATIC_LIB has been changed
from "prefer static libraries when possible" to "use only static
libraries". The former semantic didn't make much sense, since the user
had absolutely no control/idea of which package would use static
libraries, and which packages would not. Therefore, for quite some
time, we have been starting to enforce that BR2_PREFER_STATIC_LIB
should really build everything with static libraries.
As a consequence, this patch renames BR2_PREFER_STATIC_LIB to
BR2_STATIC_LIBS, and adjust the Config.in option accordingly.
This also helps preparing the addition of other options to select
shared, shared+static or just static.
Note that we have verified that this commit can be reproduced by
simply doing a global rename of BR2_PREFER_STATIC_LIB to
BR2_STATIC_LIBS plus adding BR2_PREFER_STATIC_LIB to Config.in.legacy.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: "Yann E. MORIN" <yann.morin.1998@free.fr>
Add support for Exiv2 library and utility to manage image metadata
Exiv2 can be built in GPLv2+ or commercial version. But in commercial
version the Nikon lens name database and the NLS support has to be
disabled for copyright reason.
[Thomas:
- switch to using the CMake build system, which works better than the
clunky autoconf + manual Makefile based build system.
- add missing toolchains dependencies: does not build in static
library configuration, needs C++, etc.]
Signed-off-by: Nicolas Serafini <nicolas.serafini@sensefly.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
