Commit Graph

1871 Commits

Author SHA1 Message Date
Lasse Collin 4575d9d365 xz: Avoid unneeded \f escapes on the man page.
I don't want to use \c in macro arguments but groff_man(7)
suggests that \f has better portability. \f would be needed
for the .TP strings for portability reasons anyway.

Thanks to Bjarni Ingi Gislason.
2020-11-01 22:34:25 +02:00
Lasse Collin 620b32f533 xz: Use non-breaking spaces when intentionally using more than one space.
This silences some style checker warnings. Seems that spaces
in the beginning of a line don't need this treatment.

Thanks to Bjarni Ingi Gislason.
2020-11-01 19:09:53 +02:00
Lasse Collin cb1f34988c xz: Protect the ellipsis (...) on the man page with \&.
This does it only when ... appears outside macro calls.

Thanks to Bjarni Ingi Gislason.
2020-11-01 18:53:25 +02:00
Lasse Collin 5d224da3da xz: Avoid the abbreviation "e.g." on the man page.
A few are simply omitted, most are converted to "for example"
and surrounded with commas. Sounds like that this is better
style, for example, man-pages(7) recommends avoiding such
abbreviations except in parenthesis.

Thanks to Bjarni Ingi Gislason.
2020-11-01 18:44:51 +02:00
Lasse Collin 90457dbe3e xz man page: Change \- (minus) to \(en (en-dash) for a numeric range.
Docs of ancient troff/nroff mention \(em (em-dash) but not \(en
and \- was used for both minus and en-dash. I don't know how
portable \(en is nowadays but it can be changed back if someone
complains. At least GNU groff and OpenBSD's mandoc support it.

Thanks to Bjarni Ingi Gislason for the patch.
2020-07-12 23:10:03 +03:00
Lasse Collin 352ba2d69a Windows: Fix building of resource files when config.h isn't used.
Now CMake + Visual Studio works for building liblzma.dll.

Thanks to Markus Rickert.
2020-07-12 20:46:24 +03:00
Lasse Collin a9e2a87f1d src/scripts/xzgrep.1: Filenames to xzgrep are optional.
xzgrep --help was correct already.
2020-04-06 19:34:48 +03:00
Bjarni Ingi Gislason a7ba275d9b src/script/xzgrep.1: Remove superfluous '.RB'
Output is from: test-groff -b -e -mandoc -T utf8 -rF0 -t -w w -z

  [ "test-groff" is a developmental version of "groff" ]

Input file is ./src/scripts/xzgrep.1

<src/scripts/xzgrep.1>:20 (macro RB): only 1 argument, but more are expected
<src/scripts/xzgrep.1>:23 (macro RB): only 1 argument, but more are expected
<src/scripts/xzgrep.1>:26 (macro RB): only 1 argument, but more are expected
<src/scripts/xzgrep.1>:29 (macro RB): only 1 argument, but more are expected
<src/scripts/xzgrep.1>:32 (macro RB): only 1 argument, but more are expected

 "abc..." does not mean the same as "abc ...".

  The output from nroff and troff is unchanged except for the space
between "file" and "...".

Signed-off-by: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
2020-04-06 19:29:15 +03:00
Bjarni Ingi Gislason 133d498db0 xzgrep.1: Delete superfluous '.PP'
Summary:

mandoc -T lint xzgrep.1 :
mandoc: xzgrep.1:79:2: WARNING: skipping paragraph macro: PP empty

  There is no change in the output of "nroff" and "troff".

Signed-off-by: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
2020-04-06 19:08:14 +03:00
Bjarni Ingi Gislason 057839ca98 src/xz/xz.1: Correct misused two-fonts macros
Output is from: test-groff -b -e -mandoc -T utf8 -rF0 -t -w w -z

  [ "test-groff" is a developmental version of "groff" ]

Input file is ./src/xz/xz.1

<src/xz/xz.1>:408 (macro BR): only 1 argument, but more are expected
<src/xz/xz.1>:1009 (macro BR): only 1 argument, but more are expected
<src/xz/xz.1>:1743 (macro BR): only 1 argument, but more are expected
<src/xz/xz.1>:1920 (macro BR): only 1 argument, but more are expected
<src/xz/xz.1>:2213 (macro BR): only 1 argument, but more are expected

  Output from nroff and troff is unchanged, except for a font change of a
full stop (.).

Signed-off-by: Bjarni Ingi Gislason <bjarniig@rhi.hi.is>
2020-04-06 19:08:04 +03:00
Lasse Collin b8e12f5ab4 Typo fixes from fossies.org.
https://fossies.org/linux/misc/xz-5.2.5.tar.xz/codespell.html
2020-03-23 18:07:50 +02:00
Lasse Collin 869b9d1b4e Update NEWS for 5.2.5. 2020-03-17 16:24:28 +02:00
Lasse Collin a048e3a92d README: Update outdated sections. 2020-03-16 20:01:37 +02:00
Lasse Collin 29aed815ad README: Mention that man pages can be translated. 2020-03-16 19:39:45 +02:00
Lasse Collin 7fa7653940 Update INSTALL.generic from Automake 1.16.1. 2020-03-16 16:43:29 +02:00
Lasse Collin 9bd317ef03 Update INSTALL for Windows and DOS and add preliminary info for z/OS. 2020-03-15 15:27:22 +02:00
Lasse Collin a3148c0446 Build: Update m4/ax_pthread.m4 from Autoconf Archive (again). 2020-03-15 15:26:20 +02:00
Lasse Collin 7812002dd3 xz: Never use thousand separators in DJGPP builds.
DJGPP 2.05 added support for thousands separators but it's
broken at least under WinXP with Finnish locale that uses
a non-breaking space as the thousands separator. Workaround
by disabling thousands separators for DJGPP builds.
2020-03-11 21:15:35 +02:00
Lasse Collin 7c8f688bf7 DOS: Update dos/Makefile for DJGPP 2.05.
It doesn't need -fgnu89-inline like 2.04beta did.
2020-03-11 19:38:08 +02:00
Lasse Collin 319ca928d7 DOS: Update instructions in dos/INSTALL.txt. 2020-03-11 19:36:07 +02:00
Lasse Collin cb6b227ce3 DOS: Update config.h.
The added defines assume GCC >= 4.8.
2020-03-11 17:58:51 +02:00
Lasse Collin 4572d53e16 liblzma: Fix a comment and RC_SYMBOLS_MAX.
The comment didn't match the value of RC_SYMBOLS_MAX and the value
itself was slightly larger than actually needed. The only harm
about this was that memory usage was a few bytes larger.
2020-03-02 13:54:33 +02:00
Lasse Collin 265daa873c Build: Make CMake build fail if tuklib_cpucores or tuklib_physmem fails. 2020-02-27 20:58:52 +02:00
Lasse Collin 7c8b904527 Build: Add support for --no-po4a option to autogen.sh.
Normally, if po4a isn't available, autogen.sh will return
with non-zero exit status. The option --no-po4a can be useful
when one knows that po4a isn't available but wants autogen.sh
to still return with zero exit status.
2020-02-27 20:24:27 +02:00
Lasse Collin 292a5c0f9c Update THANKS. 2020-02-25 21:35:14 +02:00
Lasse Collin 474320e990 Build: Fix bugs in the CMake files.
Seems that the phrase "add more quotes" from sh/bash scripting
applies to CMake as well. E.g. passing an unquoted list ${FOO}
to a function that expects one argument results in only the
first element of the list being passed as an argument and
the rest get ignored. Adding quotes helps ("${FOO}").

list(INSERT ...) is weird. Inserting an empty string to an empty
variable results in empty list, but inserting it to a non-empty
variable does insert an empty element to the list.

Since INSERT requires at least one element,
"${CMAKE_THREAD_LIBS_INIT}" needs to be quoted in CMakeLists.txt.
It might result in an empty element in the list. It seems to not
matter as empty elements consistently get ignored in that variable.
In fact, calling cmake_check_push_state() and cmake_check_pop_state()
will strip the empty elements from CMAKE_REQUIRED_LIBRARIES!

In addition to quoting fixes, this fixes checks for the cache
variables in tuklib_cpucores.cmake and tuklib_physmem.cmake.

Thanks to Martin Matuška for testing and reporting the problems.
These fixes aren't tested yet but hopefully they soon will be.
2020-02-25 20:44:10 +02:00
Lasse Collin 7e3493d40e Build: Add very limited experimental CMake support.
This does *NOT* replace the Autotools-based build system in
the foreseeable future. See the comment in the beginning
of CMakeLists.txt.

So far this has been tested only on GNU/Linux but I commit
it anyway to make it easier for others to test. Since I
haven't played much with CMake before, it's likely that
there are things that have been done in a silly or wrong
way and need to be fixed.
2020-02-25 00:00:32 +02:00
Lasse Collin 21bd4701fc Update m4/.gitignore. 2020-02-24 23:37:07 +02:00
Lasse Collin e094d1d0f1 tuklib: Omit an unneeded <sys/types.h> from a tests.
tuklib_cpucores.c and tuklib_physmem.c don't include <sys/types.h>
even via other files in this package, so clearly that header isn't
needed in the tests either (no one has reported build problems due
to a missing header in a .c file).
2020-02-24 23:34:58 +02:00
Lasse Collin b3ed19a55f liblzma: Remove unneeded <sys/types.h> from fastpos_tablegen.c.
This file only generates fastpos_table.c.
It isn't built as a part of liblzma.
2020-02-24 23:23:18 +02:00
Lasse Collin 7b8982b291 Use defined(__GNUC__) before __GNUC__ in preprocessor lines.
This should silence the equivalent of -Wundef in compilers that
don't define __GNUC__.
2020-02-22 14:15:07 +02:00
Lasse Collin 43dfe04e62 liblzma: Add more uses of lzma_memcmplen() to the normal mode of LZMA.
This gives a tiny encoder speed improvement. This could have been done
in 2014 after the commit 544aaa3d13 but
it was forgotten.
2020-02-21 17:40:02 +02:00
Lasse Collin 59e6eb4840 Build: Add visibility.m4 from gnulib.
Appears that this file used to get included as a side effect of
gettext. After the change to gettext version requirements this file
no longer got copied to the package and so the build was broken.
2020-02-21 17:01:15 +02:00
Lasse Collin 7fe3ef2eaa xz: Silence a warning when sig_atomic_t is long int.
It can be true at least on z/OS.
2020-02-21 16:10:44 +02:00
Lasse Collin b0a2a77d10 xz: Avoid unneeded access of a volatile variable. 2020-02-21 15:59:26 +02:00
Lasse Collin 524c2f12c7 tuklib_integer.m4: Optimize the check order.
The __builtin byteswapping is the preferred one so check for it first.
2020-02-21 01:24:18 +02:00
Lasse Collin 57360bb4fd tuklib_exit: Add missing header.
strerror() needs <string.h> which happened to be included via
tuklib_common.h -> tuklib_config.h -> sysdefs.h if HAVE_CONFIG_H
was defined. This wasn't tested without config.h before so it
had worked fine.
2020-02-20 18:54:04 +02:00
Lasse Collin fddd31175e Revert the previous commit and add a comment.
The previous commit broke crc32_tablegen.c.

If the whole package is built without config.h (with defines
set on the compiler command line) this should still work fine
as long as these headers conform to C99 well enough.
2020-02-18 19:12:35 +02:00
Lasse Collin 4e4e9fbb7e Do not check for HAVE_CONFIG_H in tuklib_config.h.
In XZ Utils sysdefs.h takes care of it and the required headers.
2020-02-17 23:37:20 +02:00
Lasse Collin 2d4cef954f sysdefs.h: Omit the conditionals around string.h and limits.h.
string.h is used unconditionally elsewhere in the project and
configure has always stopped if limits.h is missing, so these
headers must have been always available even on the weirdest
systems.
2020-02-16 12:24:13 +02:00
Lasse Collin feb9c1969b Build: Bump Autoconf and Libtool version requirements.
There is no specific reason for this other than blocking
the most ancient versions. These are still old:

Autoconf 2.69 (2012)
Automake 1.12 (2012)
gettext 0.19.6 (2015)
Libtool 2.4 (2010)
2020-02-15 15:07:11 +02:00
Lasse Collin 3d576cf921 Build: Use AM_GNU_GETTEXT_REQUIRE_VERSION and require 0.19.6.
This bumps the version requirement from 0.19 (from 2014) to
0.19.6 (2015).

Using only the old AM_GNU_GETTEXT_VERSION results in old
gettext infrastructure being placed in the package. By using
both macros we get the latest gettext files while the other
programs in the Autotools family can still see the old macro.
2020-02-15 15:05:35 +02:00
Lasse Collin fa792b8bef Translations: Add German translation of the man pages.
Thanks to Mario Blättermann.
2020-02-14 21:26:05 +02:00
Lasse Collin 6f7211b6bb Build: Add support for translated man pages using po4a.
The dependency on po4a is optional. It's never required to install
the translated man pages when xz is built from a release tarball.
If po4a is missing when building from xz.git, the translated man
pages won't be generated but otherwise the build will work normally.

The translations are only updated automatically by autogen.sh and
by "make mydist". This makes it easy to keep po4a as an optional
dependency and ensures that I won't forget to put updated
translations to a release tarball.

The translated man pages aren't installed if --disable-nls is used.

The installation of translated man pages abuses Automake internals
by calling "install-man" with redefined dist_man_MANS and man_MANS.
This makes the hairy script code slightly less hairy. If it breaks
some day, this code needs to be fixed; don't blame Automake developers.

Also, this adds more quotes to the existing shell script code in
the Makefile.am "-hook"s.
2020-02-07 15:32:21 +02:00
Lasse Collin 426f9e5819 Update THANKS. 2020-02-06 17:31:38 +02:00
Lasse Collin e3a4481d02 Update tests/.gitignore. 2020-02-05 22:35:06 +02:00
Lasse Collin 07208de92f Update m4/.gitignore. 2020-02-05 22:28:51 +02:00
Lasse Collin c91fbf223d Update THANKS. 2020-02-05 20:47:38 +02:00
Lasse Collin 15a133b6d1 xz: Make it a fatal error if enabling the sandbox fails.
Perhaps it's too drastic but on the other hand it will let me
learn about possible problems if people report the errors.
This won't be backported to the v5.2 branch.
2020-02-05 20:40:14 +02:00
Lasse Collin af0fb386ef xz: Comment out annoying sandboxing messages. 2020-02-05 20:33:50 +02:00