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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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Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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This fixes both the name inside the file, as well as the file name
by adding the major version suffix.
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 test basically consists of the Canterbury Corpus which is turned
into a SquashFS image using every supported compressor, with every
supported block size, with and without tail end packing.
The results MUST have an exact, given sha512sum. If that changes, it
means either a regression in the output format, something broke or
non-deterministic packing behaviour.
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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I tested FreeBSD, DragonflyBSD, NetBSD and OpenBSD and the endian
macros weren't necessary (and in fact caused errors) on all of them.
Because OpenBSD ships with an ancient GCC that doesn't support the
checked addition/multiplication builtins, the build there would fail
unless built with CC=cc or CC=clang. I changed configure.ac to prefer
cc over gcc, so that the distribution's compiler preference is
respected. (The default is [gcc cc]). I had to move AC_PROG_CC above
LT_INIT because otherwise LT_INIT would run AC_PROG_CC first, and we
wouldn't have a chance to use non-default parameters.
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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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"Some" "non-POSIX systems" don't have that.
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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Set an automake variable and force --without-tools by default. Also,
don't even try to check for pthread if we are compiling for Windows.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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If this option is used, only libsquashfs is built and installed,
and the test cases for the other helper libraries are deactivated.
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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Instead of defaulting to -j 1 and -Q 10 times the job count if no option is
provided, let tar2sqfs and gensquashfs use all available CPUs and about
roughly half the available RAM, if this information can be gathered.
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 modifies the build system to optionally generate a
reference manual for libsquashfs using Doxygen (if Doxygen is
available and the manual is explicitly built).
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
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This of course entails turning the entire project over to libtool magic.
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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