* .gitignore (/build-aux/makeinfo-wrapper.sh):
* Makefile.am (EXTRA_DIST): Remove build-aux/makeinfo-wrapper.sh.
* build-aux/makeinfo-wrapper.sh.in: New file, renamed from
build-aux/makeinfo-wrapper.sh and modified to use @MAKEINFO@ instead of
makeinfo.
* cfg.mk (MAKEINFO): Remove variable.
* configure.ac: Add build-aux/makeinfo-wrapper.sh as a configure file.
* doc/local.mk (MAKEINFO): Define to
$(abs_top_builddir)/build-aux/makeinfo-wrapper.sh.
(AM_MAKEINFOFLAGS): Move over some values from the previous MAKEINFO
definition.
It’s long been safe to assume C99+ support for long long int.
* .gitignore: Remove m4/longlong.m4.
* bootstrap.conf (buildreq): Boost git prereq from 1.4.4 to 1.5.5,
syncing with Gnulib.
(bootstrap_post_import_hook): Remove m4/longlong.m4.
* m4/jm-macros.m4 (gl_CHECK_ALL_TYPES):
No need to require AC_TYPE_UNSIGNED_LONG_LONG_INT.
* src/factor.c (DItype, UDItype):
* src/od.c (main):
Assume HAVE_LONG_LONG_INT.
* src/od.c: (unsigned_long_long_int):
Remove. All uses replaced with unsigned long long int.
* src/local.mk: Compile the make-prime-list in a temporary directory
using $(BUILD_CC) so it can be run even when $(CC) is a cross-compiler.
Add some comments.
(noinst_PROGRAMS): Remove src/make-prime-list.
(src_make_prime_list_LDADD): Remove variable.
* src/make-prime-list.c: Don't include config.h and attributes.h.
Remove unnecessary #undefs
(ATTRIBUTE_CONST, ATTRIBUTE_MALLOC): Define for the host compiler.
Fixes https://bugs.gnu.org/78377
* .gitignore: Add the soon to be generated lib/fts_.h
* cfg.mk (sc_gitignore_missing): Special case the mapping
of fts.in.h to fts_.h.
Fixes https://bugs.gnu.org/78398
This was seen to add about 100,000 ns to the startup time,
on a 2.6 GHz i7-5600U with glibc 2.40.
* .gitignore: Remove /lib/fenv.h.
* bootstrap.conf: Remove fenv-rounding and signbit deps.
* src/local.mk: Remove fenv lib dependency.
* src/timeout.c (is_negative): A new helper function to
be equivalent of signbit in the underflow case.
(parse_duration): Remove the rounding up logic,
as a nanosecond here or there has no significance.
* .gitignore: Add /lib/fenv.h to ignore list.
* tests/timeout/timeout-parameters.sh: Use a sleep length of 10s
to be consistent with the pattern where we use this larger time
when it does not slow down a test, but also provides protection
against a hung test, and better avoidance of false failures due
to races on very loaded systems. Also fix the setting of FAIL.
* tests/timeout/timeout-large-parameters.sh: Remove duplicated test.
* .gitignore: Add new headers from gnulib.
* src/basenc.c: Adjust line length due to replacement
of 'verify' with 'static_assert'.
* src/od.c: Likewise.
mainly to get updated copyright year
* doc/fdl.texi: Sync from gnulib.
* .gitignore: Add lib/unictype, as bitmap.h therein is depended on
since gnulib commit f698ea71
The previous commit introduced a couple of syntax-check failures.
* .gitignore (/lib/se-label.h): Add entry to silence the
sc_gitignore_missing check. Sort entries in C locale.
* po/POTFILES.in (src/selinux.c): Remove entry as this source doesn't
contain any translatable strings anymore; avoids a sc_po_check failure.
* src/mv.c: Replace tabs by spaces to avoid complaints by
sc_prohibit_tab_based_indentation.
* gnulib: Update to latest.
* .gitignore: Add new entries.
* bootstrap.conf: Enable wchar-single, which will enable more
efficient replacements of wcwidth and mbrtowc, as we indicate
that the charset will no change between invocations of these functions.
* src/local.mk (fs_normalize_perl_subst): `make src/fs-magic-compare`
was reporting incorrectly that AFS was not being handled.
Add a mapping to our KAFS identifier.
* .gitignore: Add intermediate files from `make src/fs-magic-compare`
* .gitignore: Add entries for potentially generated headers.
Also remove a couple of items already present in lib/.gitignore.
* cfg.mk (sc_gitignore_missing): A new syntax check rule to
identify missing .gitignore entries.
(sc_gitignore_redundant): A new syntax check rule to
identify redundant .gitignore entries.
Reported by Tomas Nordin.
* .gitignore: Remove reference to no longer generated make file.
* configure.ac: Don't bother generating placeholder make file.
* man/local.mk: Hardcode the man page deps list for normal builds
to be compatible with all make implementations and configure options.
Note in SINGLE_BINARY mode, all man pages will be generated on
any change to the coreutils binary, but development will generally
not be done in this mode, so this shouldn't be an issue.
Fixes http://bugs.gnu.org/18055
Add the --enable-single-binary option to the configure file.
When enabled, this option builds a single binary file containing
the selected tools. Which tool gets executed depends on the value
of argv[0] which can be set implicitly through symlinks to the
single program.
This setup reduces significantly the size of a complete coreutils
install, since code from lib/libcoreutils.a is not duplicated in
every one of the more than 100 binaries. Runtime overhead is
increased due to more dynamic libraries being loaded, and extra
initialization being performed for all utils. Also initially
a larger binary is loaded from storage, though this is usually
alleviated due to caching and lazy mmaping of unused blocks,
and in fact the single binary should have better caching
characteristics.
Comparing the size of the individual versus single binary on x86_64:
$ cd src
$ size coreutils
$ size -t $(../build-aux/gen-lists-of-programs.sh --list-progs |
grep -Ev '(coreutils|libstdbuf)') | tail -n1
text data bss dec hex filename
1097416 5388 88432 1191236 122d44 src/coreutils
4901010 124964 163768 5189742 4f306e (TOTALS)
Storage requirements are reduced similarly:
$ cd src
$ du -h coreutils
$ du -ch $(../build-aux/gen-lists-of-programs.sh --list-progs |
grep -Ev '(coreutils|libstdbuf)') | tail -n1
1.2M coreutils
5.3M total
When installing, the makefile will create either symlinks or
shebangs based on the --enable-single-binary setting, for
each configured tool. In this way, all the tools are still
callable individually, but they are all implemented by the same
"coreutils" binary installed on the same directory.
* .gitignore: Add new generated files.
* Makefile.am: New rules to generate build-aux/gen-single-binary.sh
and install symlinks.
* NEWS: Mention the new feature.
* README: Add "coreutils" to the list of utils.
* bootstrap.conf: Regenerate src/single-binary.mk
* build-aux/gen-lists-of-programs.sh: New --list-progs option.
* build-aux/gen-single-binary.sh: Regenerate
* configure.ac: New --enable-single-binary option and other variables.
Disallow --enable-single-binary=symlinks with --program-prefix et. al.
* man/coreutils.x: Manpage hook.
* man/local.mk: Add manpage hook and fix dependencies.
* src/coreutils.c: Multicall implementation.
* src/local.mk: New rules for the single binary option.
* tests/local.mk: Add $single_binary_progs to support
require_built_() from init.cfg
* tests/misc/env.sh: Avoid the use of symlink to echo.
* tests/misc/help-version.sh: Add exception for coreutils.
* tests/install/basic-1.sh: Really avoid using ginstall strip
functionality if there is an issue with the independent strip command.
* src/kill.c: Changes to call exit() in main.
* src/readlink.c: Likewise.
* src/shuf.c: Likewise.
* src/timeout.c: Likewise.
* src/truncate.c: Likewise.
Commit cde1ea0e separated the coreutils-specific patches from help2man.
Most changes had been made to accommodate to the coreutils style guide,
i.e., to avoid syntax-check failures like sc_long_lines.
Yet 2 changes had to be put into the patch help2man.diff.
But this added the dependency to patch(1) in distribution builds.
Incidentally, the 2 remaining parts of the patch can easily be
done outside of help2man. Therefore, this commit partly reverts
the recent separation of help2man into 'help2man.in' and
'help2man.diff', and instead uses the original help2man script.
* man/help2man.in: Rename to ...
* man/help2man: ... this file.
* man/help2man.diff: Remove.
* man/local.mk (mandeps): Remove man/help2man.
(man/help2man): Remove recipe.
(.x.1): Add the --info-page option when calling help2man in order
to change the name of the texinfo manual from the default, "info PRG",
to "info coreutils 'PRG invocation'".
Furthermore, use an sed pattern to remove the sentence starting
with "For complete documentation".
* .gitignore (/man/help2man): Remove entry.
* .x-update-copyright: Replace the entries for the files
'man/help2man.diff' and 'man/help2man.in' by 'man/help2man'.
* cfg.mk (sc_long_lines): Instead of 'man/help2man.in', exempt
'man/help2man' from this test.
(sc_po_check): Likewise.
(sc_space_tab): Instead of 'man/help2man.diff', exempt 'man/help2man'
from this test.
(sc_trailing_blank): Likewise.
(sc_prohibit_tab_based_indentation): Instead of 'man/help2man.in' and
'man/help2man.diff', exempt 'man/help2man'.
* man/dummy-man: Recognize the option --info-page=... as no-op.
Instead of diverging further from the upstream GNU help2man project
(http://www.gnu.org/software/help2man/), hold a copy of the original
script and keep track of our changes in a separate patch file.
The man pages created with the new version show the following,
non-invasive differences:
a) command options in the EXAMPLE sections are no longer in bold format,
b) file names are underlined now consistently.
* man/help2man: Rename to ...
* man/help2man.in: ... this file, and update content from the
upstream GNU help2man project.
* man/help2man.diff: Add patch file for help2man to remove the
sentence "For complete documentation ..." (see commit 5d4f09d8),
and to emit "info coreutils 'PROG invocation'" into the man
pages (77abf69a).
* man/local.mk (mandeps): Add help2man to the dependencies of
the man pages.
(man/help2man): Add rule to generate this script from the upstream
help2man.in file and the help2man.diff patch.
* .gitignore: Add man/help2man as it is no longer version controlled.
* cfg.mk (sc_long_lines): Exempt help2man.in from this check.
(sc_po_check): Likewise.
(sc_space_tab): Likewise.
(sc_trailing_blank): Exempt man/help2man.diff from this check.
(sc_prohibit_tab_based_indentation): Instead of help2man, now exempt
both help2man.in and help2man.diff from this test.
* .x-update-copyright: Add new file and add the above new help2man
files as well as the COPYING file.
Since commit v8.20-67-g0f525b6, .gitignore sometimes
showed up as changed because the entries "*.gcda" and
"*.gcno" had not been in alphabetical order.
* .gitignore: Exchange the entries "*.gcda" and "*.gcno".
With this change, the maintainer builds primes.h and it is part of
the tarball. primes.h's contents are not architecture-specific.
* .gitignore: Remove /src/primes.h.
* src/factor.c: Include verify.h.
(W): New constant. Verify that uintmax_t lacks holes
and that W is no wider than the integers used to generate primes.h.
* src/local.mk (EXTRA_DIST): Add src/primes.h.
(BUILT_SOURCES, CLEANFILES): Remove src/primes.h.
($(top_srcdir)/src/primes.h): Rename from src/primes.h.
Do not depend on src/make-prime-list. Instead, use sub-make to
build, so that we build primes.h only if it does not exist.
* src/make-prime-list.c: Include <limits.h>, for ULONG_MAX.
(wide_uint): Define to uintmax_t or unsigned __int128 if not #defined.
(struct prime, binvert, process_prime): Use it instead of uintmax_t.
(print_wide_uint): New function. This generates the proper pinv
value regardless of the width of uintmax_t on the target, so long
as the width doesn't exceed that of the width of wide_uint on the
maintainer host that generated src/primes.h.
(output_primes): Use it. Output WIDE_UINT_BITS, too. Let the
target compute its own lim, since its uintmax_t may be narrower
than ours.
(SZ): Remove.
* src/primes.h: New file, generated with 128-bit integers and usable
on any host where uintmax_t's width is no greater than 128 bits.
* src/factor.c: Renamed from factor-ng.c, with the following changes:
Adjust copyright header to be consistent with others.
Use xmalloc and xrealloc, to avoid segv upon OOM.
Switch back to using readtokens to handle input.
Diagnose invalid inputs.
s/fprintf+exit/error/
(print_factors): Add comments.
(strto2uintmax): Return strtol_error, not int.
(read_item): Remove, no longer used.
(main): Use atexit(close_stdout) so that we don't ignore failed write.
* cfg.mk: Exempt src/longlong.h from several tests.
Exempt run.sh from the test-list-consistency test.
Exempt make-prime-list.c from numerous tests, since we won't
be making it conform: it must not link with libcoreutils.a.
Exempt factor-ng.c from the no-upper-case error message test.
* AUTHORS (factor): Add Torbjörn and Niels.
* tests/local.mk (factor_tests): Encode the 37 tests.
($(factor_tests)): Rule to generate a test script for each test.
* tests/factor/run.sh: New script, marked as very expensive.
* .gitignore: Ignore new generated files.
* src/local.mk (src/primes.h): New rule.
(noinst_PROGRAMS): Add make-prime-list.
(noinst_HEADERS): Add longlong.h.
Remove all wheel-related rules and files.
* src/wheel-gen.pl: Remove file.
maint: mark set-but-not-used variables with ATTRIBUTE_UNUSED
* src/factor-ng.c (redcify, prime_p, isqrt2): Mark them, so we
don't have to disable -Wunused-but-set-variable.
maint: use __builtin_expect only if __GNUC__
* src/factor-ng.c (LIKELY, UNLIKELY) [__GNUC__]: Add #ifdef guard.
build: avoid warning about unused macro
* src/factor-ng.c (__GMP_DECLSPEC): Don't define here
* src/longlong.h (__GMP_DECLSPEC): Define if not already defined.
This is in preparation of future changes. Still, this patch
leaves the build system in a better shape; true, with more
indirections, but also with less convoluted and brittle hacks.
Unfortunately, this commit also makes some rebuild rules
incomplete; that will son be fixed by follow-up patches.
* build-aux/gen-lists-of-programs.sh: New, generates autoconf
and automake input fragments that define "lists" of all coreutils
programs, with further distinctions about how and when these
programs should be built (by default; if the system is capable
enough; only if the user asks for them explicitly). This is
useful to avoid duplicating the definitions of these lists among
several files (at least 'configure.ac' 'src/Makefile.am'); such
duplication had proved a source of inconsistencies and bugs in
the past. And the pre-existing way to avoid such duplication,
as implemented in 'configure.ac' before this patch, was overly
complex and brittle.
* Makefile.am (EXTRA_DIST): Distribute the new script.
* bootstrap.conf (bootstrap_post_import_hook): Run the new script
to generate 'm4/cu-progs.m4' and 'src/cu-progs.mk'.
* .gitignore: Ignore those files.
* configure.ac: Include 'm4/cu-progs.m4', and decidedly simplify
most of the program lists definition and processing accordingly.
* src/Makefile.am: Similarly include 'src/cu-progs.mk', containing
definition of variables $(default__progs), $(no_install__progs)
and $(build_if_possible__progs). Accordingly ...
(no_install__progs, build_if_possible__progs): ... remove.
(EXTRA_DIST): Adjust definition.
Adjust a comment.
