Security [CVE-2021-30560] Fix use-after-free in xsltApplyTemplates Fix memory leak in xsltDocumentElem (David King) Fix memory leak in xsltCompileIdKeyPattern (David King) Fix double-free with stylesheets containing entity nodes Fixed regressions Fix performance regression with predicates in patterns Fix regression in xsltComputeSortResult Bug fixes Fix conflict resolution for templates with same priority Fix xsl:number generating invalid UTF-8 Support attribute value templates in xsl:sort lang attributes Don't pass first xsl:sort in xsl:apply-templates twice Fix quadratic runtime with text and xsl:message Don't allow empty EXSLT durations Improvements Add xsltproc --huge Argument via libxml XML_PARSE_HUGE (William N. Braswell, Jr.) Tests, code quality, fuzzing Remove .travis.yml Fix some misleading indentation (David King) Use actual types for templates in struct _xsltStylesheet Add CI for CMake on MSVC (Markus Rickert) Check for null pointer before calling freelocale Add CI test for Python 3 Don't set maxDepth in XPath contexts Transfer XPath limits to XPtr context Stop using maxParserDepth XPath limit Make long-to-double cast explicit in date.c Disable LeakSanitizer Run clang CI tests with -Wimplicit-int-conversion Fix implicit-int-conversion warning in exslt/crypto.c Fix clang -Wimplicit-int-conversion warning (David Kilzer) Fix clang -Wconditional-uninitialized warning in libxslt/numbers.c (David Kilzer) Fix -Wshadow warnings in libexslt/dynamic.c (David Kilzer) Also search parent dir for source XML when fuzzing Build system, portability Add CMake build files (Markus Rickert) Initial support for Python 3 (Suleyman Poyraz) Call ANSI versions of WinAPI functions explicitly Remove redundant flags from pkg-config files Suppress automake warning in tests/XSLTMark Fix linking libexslt dynamic library when using MinGW (Vadim Zeitlin) Added platform specific path separators (Dmitriy Korovkin) win32: allow passing *FLAGS on command line Fix export of xsltExtMarker on Windows (David Kilzer) Fix redundant includes already in libexslt.h (David Kilzer) Minor fixes to configure.js Fix variable syntax in Python configuration Add new EXSLT string tests to EXTRA_DIST Fix xml2-config check in configure script win32: Add configuration for profiler (Chun-wei Fan) Check whether 'xml2-config --dynamic' is supported Documentation Add Makefile rule to regenerate xsltproc.html Update links Remove MAINTAINERS Upload documentation to GitLab Pages Add documentation in devhelp format Add --enable-rebuild-docs configure option Fix libexslt header summaries Fix validity of tutorial XML (David King) Use DocBook URL for tutorial DTD (David King) Update libxslt.doap Add missing options to xsltproc man page (From OE-Core rev: 6b5b1486bbd381b2b657645e91a1712332ddcb94) Signed-off-by: Markus Volk <f_l_k@t-online.de> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Poky
Poky is an integration of various components to form a pre-packaged build system and development environment which is used as a development and validation tool by the Yocto Project. It features support for building customised embedded style device images and custom containers. There are reference demo images ranging from X11/GTK+ to Weston, commandline and more. The system supports cross-architecture application development using QEMU emulation and a standalone toolchain and SDK suitable for IDE integration.
Additional information on the specifics of hardware that Poky supports is available in README.hardware. Further hardware support can easily be added in the form of BSP layers which extend the systems capabilities in a modular way. Many layers are available and can be found through the layer index.
As an integration layer Poky consists of several upstream projects such as BitBake, OpenEmbedded-Core, Yocto documentation, the 'meta-yocto' layer which has configuration and hardware support components. These components are all part of the Yocto Project and OpenEmbedded ecosystems.
The Yocto Project has extensive documentation about the system including a reference manual which can be found at https://docs.yoctoproject.org/
OpenEmbedded is the build architecture used by Poky and the Yocto project. For information about OpenEmbedded, see the OpenEmbedded website.
Contribution Guidelines
The project works using a mailing list patch submission process. Patches should be sent to the mailing list for the repository the components originate from (see below). Throughout the Yocto Project, the README files in the component in question should detail where to send patches, who the maintainers are and where bugs should be reported.
A guide to submitting patches to OpenEmbedded is available at:
https://www.openembedded.org/wiki/How_to_submit_a_patch_to_OpenEmbedded
There is good documentation on how to write/format patches at:
https://www.openembedded.org/wiki/Commit_Patch_Message_Guidelines
Where to Send Patches
As Poky is an integration repository (built using a tool called combo-layer), patches against the various components should be sent to their respective upstreams:
OpenEmbedded-Core (files in meta/, meta-selftest/, meta-skeleton/, scripts/):
- Git repository: https://git.openembedded.org/openembedded-core/
- Mailing list: openembedded-core@lists.openembedded.org
BitBake (files in bitbake/):
- Git repository: https://git.openembedded.org/bitbake/
- Mailing list: bitbake-devel@lists.openembedded.org
Documentation (files in documentation/):
- Git repository: https://git.yoctoproject.org/cgit/cgit.cgi/yocto-docs/
- Mailing list: docs@lists.yoctoproject.org
meta-yocto (files in meta-poky/, meta-yocto-bsp/):
- Git repository: https://git.yoctoproject.org/cgit/cgit.cgi/meta-yocto
- Mailing list: poky@lists.yoctoproject.org
If in doubt, check the openembedded-core git repository for the content you intend to modify as most files are from there unless clearly one of the above categories. Before sending, be sure the patches apply cleanly to the current git repository branch in question.