Age | Commit message (Collapse) | Author |
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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The whole idea of re-generating archives and matching them against
checksums has a big issue in that we cannot controll the underlying
compressors. If the underlying compressor changes its behavior
between versions, the checksums will be broken. For this exact reason,
the zstd and LZ4 checks that used to be present, have already been
removed. On Fedora, the script now breaks because of the zlib to
zstd-ng transition. If we fix the checksums to work on Fedora, it WILL
now break on other distributions. Ultimately, it is better to remove
the script alltogether.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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- Force all tests into their proper sub directory
- Temporarily remove the corpora tests. They have been used for
regression tests before releases and are disabled by default, so
we should not ship them either. A script should be added for that,
downloading what is needed.
- The "pack a directory" test is also removed. It was rather hacky
and there already is a test case for the fstree_from_dir function,
which isn't ideal either. Something should be added to the
regression test suite.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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On Linux or BSD distributions we have a native version installed
via package manager. On Windows, we can just build it from source
like the other libraries.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Not all CPUs may be available for the current process. Some CPUs
may be offline, others may not be included in the process affinity
mask. In such cases too many threads will be created, which will
then compete unnecessarily for CPU time.
Use sched_getaffinity() to determine the correct number of threads
to create.
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Autoconf 2.69 was released in 2012. After that, 2.70 was released
in December 2020 and 2.71 in January 2021.
According to repology, only very few distros ship 2.7x, most still
being on 2.69. This includes the last Ubuntu LTS release, which is
used as goto container distro in our automated testing and analysis
setup.
Version 2.69 should cover most distros, except some outliers
like CentOS 6 or Maemo Fremantle (*cough* Nokia N900).
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Split out several repated patterns into helper functions and move the
rest of the code back into dir_reader.c
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Implement a check that verifies that we have at least a single
SquashFS block compressor available and aborst the build if none
was found.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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On GNU/Linux, *BSD or MacOS we can simply use the system default
library. The copy was primarily only there for the Windows build.
The build script for Windows has now been adapted to download and
compile a shared library from a tarball.
This removes a huge chunk of code from the git tree as well as
the release tarballs. Additionally it gets rid of iffy things like
removing the Zlib copyright/version strings, so the libsquashfs DLL
doesn't export it.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Let it run (and fail) even if we don't have zstd support at all, so
that the conditional is set propperly.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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This has basically been copied over from Musl and slightly modifed.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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This commit restructures the rbtree code to optionally use a pool
allocator for the nodes. The option is made depenend on the presence
of a pre-processor flag.
To the configure script is added an option to enable/disable the use
of custom allocators. It makes sense to still allow the malloc/free
based routes for better ASAN based instrumentation.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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This commit imports the changes to the CHANGELOG.md in the backports
branch after the 1.0.4 release and updates the package scripts to
point to the new release.
In addition, the version numbers in configure.ac are update to more
closeley reflect reality, i.e. set the current so version and set the
package version to 1.1.0 which will be the next release from master.
The unreleased changes in master are also added to the CHANGELOG.md.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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The upstream package for bzip2 does not provide a pkg-config file.
Some GNU/Linux distributions (e.g. Fedora) have added one, but others
like Debian have not.
Since Debian and its deriatives are much more wide spread, this makes
the existance of a pkg-config file the exception, rather than the
norm.
This commit replaces the pkg-config based check in configure.ac with
a manual check based on AC_CHECK_LIB and AC_CHECK_HEADERS, similar to
what is already done for lzo2.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Streaming compression was added fairly recently to zstd (and then
the API was changed a few times).
Rather than rely on libzstd versioning macros, this commit adds an
m4 script to test at configure time if the enums/functions we need
are available by trying to compile a small sample.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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This commit fixes a build issue on BSD based systems, where alloca
is defined in stdlib.h and there is no such thing as "alloca.h".
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Since this is a fairly common use case, it deserves a simple test case
to check out that e.g. option processing hasn't been botched up (again).
As input directory, the licenses directory is used as it contains no
intermediate build output and should change fairly infrequently.
The test is enabled irregardless of the corpora-test option.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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In libtar, the sizeof time_t checked when trying to store a time value.
It is pointless using the preprocessor here, as we can simply do an
if (sizeof(time_t) < ...) check and the compiler will take care
optimizing away one or the other branch.
After changing the libtar check and the corresponding unit tests, the
sizeof check can be removed from configure.ac, along with other unused
sizeof checks.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Version 1.3.1 is the first one which has fixed error codes exposed
through the public API, which are used in the zstd compressor to
determine whether compression *actually* failed or if the destination
buffer was too small.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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No longer needed now that the block processor doesn't
use zlib crc32 anymore.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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