mirror of
https://github.com/coreutils/coreutils.git
synced 2024-11-27 20:14:02 +08:00
aa078afcf9
These were identified using: https://github.com/lyda/misspell-check executed like: git ls-files | misspellings -f - * src/cat.c: Correct a spelling error. * src/comm.c: Likewise. * src/expr.c: Likewise. * src/pr.c: Likewise. * src/tac.c: Likewise. * src/test.c: Likewise. * src/ChangeLog-2005: Likewise. * src/ChangeLog-2007: Likewise. * src/NEWS: Likewise. * src/doc/coreutils.texi: Likewise. * src/lib/ChangeLog-2007: Likewise. * src/man/help2man: Likewise. * src/old/fileutils/ChangeLog-1997: Likewise. * src/old/fileutils/NEWS: Likewise. * src/old/sh-utils/ChangeLog.0: Likewise. * src/old/textutils/ChangeLog: Likewise. * src/tests/misc/comm: Likewise. * src/tests/misc/uniq: Likewise. * src/tests/mv/dir2dir: Likewise. * src/cfg.mk (old_NEWS_hash): update with `make update-NEWS-hash`
475 lines
18 KiB
Makefile
475 lines
18 KiB
Makefile
# Customize maint.mk -*- makefile -*-
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# Copyright (C) 2003-2012 Free Software Foundation, Inc.
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# Used in maint.mk's web-manual rule
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manual_title = Core GNU utilities
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# Use the direct link. This is guaranteed to work immediately, while
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# it can take a while for the faster mirror links to become usable.
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url_dir_list = http://ftp.gnu.org/gnu/$(PACKAGE)
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# Tests not to run as part of "make distcheck".
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local-checks-to-skip = \
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sc_texinfo_acronym
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# Tools used to bootstrap this package, used for "announcement".
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bootstrap-tools = autoconf,automake,gnulib,bison
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# Now that we have better tests, make this the default.
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export VERBOSE = yes
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# Comparing tarball sizes compressed using different xz presets, we see that
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# an -8e-compressed tarball is only 9KiB larger than the -9e-compressed one.
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# Using -8e is preferred, since that lets the decompression process use half
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# the memory (32MiB rather than 64MiB).
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# $ for i in {7,8,9}{e,}; do \
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# (n=$(xz -$i < coreutils-8.15*.tar|wc -c);echo $n $i) & done |sort -nr
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# 5129388 7
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# 5036524 7e
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# 5017476 8
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# 5010604 9
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# 4923016 8e
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# 4914152 9e
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export XZ_OPT = -8e
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old_NEWS_hash = d2ba572c2f1135b74e24ea3fb20e674e
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# Add an exemption for sc_makefile_at_at_check.
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_makefile_at_at_check_exceptions = ' && !/^cu_install_program =/'
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# Our help-version script is in a slightly different location.
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_hv_file ?= $(srcdir)/tests/misc/help-version
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# Ensure that the list of O_ symbols used to compute O_FULLBLOCK is complete.
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dd = $(srcdir)/src/dd.c
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sc_dd_O_FLAGS:
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@rm -f $@.1 $@.2
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@{ echo O_FULLBLOCK; echo O_NOCACHE; \
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perl -nle '/^ +\| (O_\w*)$$/ and print $$1' $(dd); } | sort > $@.1
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@{ echo O_NOFOLLOW; perl -nle '/{"[a-z]+",\s*(O_\w+)},/ and print $$1' \
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$(dd); } | sort > $@.2
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@diff -u $@.1 $@.2 || diff=1 || diff=; \
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rm -f $@.1 $@.2; \
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test "$$diff" \
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&& { echo '$(ME): $(dd) has inconsistent O_ flag lists'>&2; \
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exit 1; } || :
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# Ensure that dd's definition of LONGEST_SYMBOL stays in sync
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# with the strings from the two affected variables.
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dd_c = $(srcdir)/src/dd.c
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sc_dd_max_sym_length:
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ifneq ($(wildcard $(dd_c)),)
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@len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\
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sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) ) \
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|sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p' \
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| wc --max-line-length); \
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max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \
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|tr -d '"' | wc --max-line-length); \
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if test "$$len" = "$$max"; then :; else \
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echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2; \
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exit 1; \
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fi
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endif
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# Many m4 macros names once began with 'jm_'.
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# On 2004-04-13, they were all changed to start with gl_ instead.
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# Make sure that none are inadvertently reintroduced.
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sc_prohibit_jm_in_m4:
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@grep -nE 'jm_[A-Z]' \
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$$($(VC_LIST) m4 |grep '\.m4$$'; echo /dev/null) && \
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{ echo '$(ME): do not use jm_ in m4 macro names' \
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1>&2; exit 1; } || :
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# Ensure that each root-requiring test is run via the "check-root" rule.
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sc_root_tests:
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@if test -d tests \
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&& grep check-root tests/Makefile.am>/dev/null 2>&1; then \
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t1=sc-root.expected; t2=sc-root.actual; \
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grep -nl '^ *require_root_$$' \
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$$($(VC_LIST) tests) |sed s,tests/,, |sort > $$t1; \
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sed -n '/^root_tests =[ ]*\\$$/,/[^\]$$/p' \
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$(srcdir)/tests/Makefile.am \
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| sed 's/^ *//;/^root_tests =/d' \
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| tr -s '\012\\' ' ' | fmt -1 | sort > $$t2; \
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diff -u $$t1 $$t2 || diff=1 || diff=; \
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rm -f $$t1 $$t2; \
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test "$$diff" \
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&& { echo 'tests/Makefile.am: missing check-root action'>&2; \
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exit 1; } || :; \
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fi
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# Create a list of regular expressions matching the names
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# of files included from system.h. Exclude a couple.
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.re-list:
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@sed -n '/^# *include /s///p' $(srcdir)/src/system.h \
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| grep -Ev 'sys/(param|file)\.h' \
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| sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
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> $@-t
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@mv $@-t $@
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define gl_trap_
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Exit () { set +e; (exit $$1); exit $$1; }; \
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for sig in 1 2 3 13 15; do \
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eval "trap 'Exit $$(expr $$sig + 128)' $$sig"; \
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done
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endef
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# Files in src/ should not include directly any of
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# the headers already included via system.h.
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sc_system_h_headers: .re-list
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@if test -f $(srcdir)/src/system.h; then \
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trap 'rc=$$?; rm -f .re-list; exit $$rc' 0; \
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$(gl_trap_); \
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grep -nE -f .re-list \
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$$($(VC_LIST_EXCEPT) | grep '^\($(srcdir)/\)\?src/') \
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&& { echo '$(ME): the above are already included via system.h'\
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1>&2; exit 1; } || :; \
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fi
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sc_sun_os_names:
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@grep -nEi \
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'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
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$$($(VC_LIST_EXCEPT)) && \
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{ echo '$(ME): found misuse of Sun OS version numbers' 1>&2; \
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exit 1; } || :
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ALL_RECURSIVE_TARGETS += sc_check-AUTHORS
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sc_check-AUTHORS:
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@$(MAKE) -s -C src _sc_check-AUTHORS
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# Look for lines longer than 80 characters, except omit:
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# - program-generated long lines in diff headers,
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# - tests involving long checksum lines, and
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# - the 'pr' test cases.
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LINE_LEN_MAX = 80
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FILTER_LONG_LINES = \
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/^[^:]*\.diff:[^:]*:@@ / d; \
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\|^[^:]*tests/misc/sha[0-9]*sum[-:]| d; \
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\|^[^:]*tests/pr/|{ \|^[^:]*tests/pr/pr-tests:| !d; };
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sc_long_lines:
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@files=$$($(VC_LIST_EXCEPT)) \
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halt='line(s) with more than $(LINE_LEN_MAX) characters; reindent'; \
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for file in $$files; do \
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expand $$file | grep -nE '^.{$(LINE_LEN_MAX)}.' | \
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sed -e "s|^|$$file:|" -e '$(FILTER_LONG_LINES)'; \
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done | grep . && { msg="$$halt" $(_sc_say_and_exit) } || :
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# Option descriptions should not start with a capital letter
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# One could grep source directly as follows:
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# grep -E " {2,6}-.*[^.] [A-Z][a-z]" $$($(VC_LIST_EXCEPT) | grep '\.c$$')
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# but that would miss descriptions not on the same line as the -option.
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ALL_RECURSIVE_TARGETS += sc_option_desc_uppercase
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sc_option_desc_uppercase:
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@$(MAKE) -s -C src all_programs
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@$(MAKE) -s -C man $@
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# Ensure all man/*.[1x] files are present
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ALL_RECURSIVE_TARGETS += sc_man_file_correlation
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sc_man_file_correlation:
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@$(MAKE) -s -C src all_programs
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@$(MAKE) -s -C man $@
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# Ensure that the end of each release's section is marked by two empty lines.
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sc_NEWS_two_empty_lines:
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@sed -n 4,/Noteworthy/p $(srcdir)/NEWS \
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| perl -n0e '/(^|\n)\n\n\* Noteworthy/ or exit 1' \
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|| { echo '$(ME): use two empty lines to separate NEWS sections' \
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1>&2; exit 1; } || :
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# Perl-based tests used to exec perl from a #!/bin/sh script.
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# Now they all start with #!/usr/bin/perl and the portability
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# infrastructure is in tests/Makefile.am. Make sure no old-style
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# script sneaks back in.
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sc_no_exec_perl_coreutils:
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@if test -f $(srcdir)/tests/Coreutils.pm; then \
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grep '^exec *\$$PERL.*MCoreutils' $$($(VC_LIST) tests) && \
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{ echo 1>&2 '$(ME): found anachronistic Perl-based tests'; \
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exit 1; } || :; \
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fi
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# With split lines, don't leave an operator at end of line.
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# Instead, put it on the following line, where it is more apparent.
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# Don't bother checking for "*" at end of line, since it provokes
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# far too many false positives, matching constructs like "TYPE *".
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# Similarly, omit "=" (initializers).
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binop_re_ ?= [-/+^!<>]|[-/+*^!<>=]=|&&?|\|\|?|<<=?|>>=?
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sc_prohibit_operator_at_end_of_line:
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@prohibit='. ($(binop_re_))$$' \
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in_vc_files='\.[chly]$$' \
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halt='found operator at end of line' \
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$(_sc_search_regexp)
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# Don't use "readlink" or "readlinkat" directly
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sc_prohibit_readlink:
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@prohibit='\<readlink(at)? \(' \
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halt='do not use readlink(at); use via xreadlink or areadlink*' \
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$(_sc_search_regexp)
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# Don't use address of "stat" or "lstat" functions
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sc_prohibit_stat_macro_address:
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@prohibit='\<l?stat '':|&l?stat\>' \
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halt='stat() and lstat() may be function-like macros' \
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$(_sc_search_regexp)
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# Ensure that date's --help output stays in sync with the info
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# documentation for GNU strftime. The only exception is %N,
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# which date accepts but GNU strftime does not.
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extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
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sc_strftime_check:
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@if test -f $(srcdir)/src/date.c; then \
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grep '^ %. ' $(srcdir)/src/date.c | sort \
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| $(extract_char) > $@-src; \
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{ echo N; \
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info libc date calendar format 2>/dev/null|grep '^ `%.'\'\
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| $(extract_char); } | sort > $@-info; \
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if test $$(stat --format %s $@-info) != 2; then \
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diff -u $@-src $@-info || exit 1; \
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else \
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echo '$(ME): skipping $@: libc info not installed' 1>&2; \
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fi; \
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rm -f $@-src $@-info; \
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fi
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# Indent only with spaces.
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sc_prohibit_tab_based_indentation:
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@prohibit='^ * ' \
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halt='TAB in indentation; use only spaces' \
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$(_sc_search_regexp)
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# The SEE ALSO section of a man page should not be terminated with
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# a period. Check the first line after each "SEE ALSO" line in man/*.x:
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sc_prohibit_man_see_also_period:
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@grep -nB1 '\.$$' $$($(VC_LIST_EXCEPT) | grep 'man/.*\.x$$') \
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| grep -A1 -e '-\[SEE ALSO\]' | grep '\.$$' && \
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{ echo '$(ME): do not end "SEE ALSO" section with a period' \
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1>&2; exit 1; } || :
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# Don't use "indent-tabs-mode: nil" anymore. No longer needed.
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sc_prohibit_emacs__indent_tabs_mode__setting:
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@prohibit='^( *[*#] *)?indent-tabs-mode:' \
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halt='use of emacs indent-tabs-mode: setting' \
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$(_sc_search_regexp)
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# Ensure that each file that contains fail=1 also contains fail=0.
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# Otherwise, setting file=1 in the environment would make tests fail
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# unexpectedly.
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sc_prohibit_fail_0:
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@prohibit='\<fail=0\>' \
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halt='fail=0 initialization' \
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$(_sc_search_regexp)
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# The mode part of a setfacl -m option argument must be three bytes long.
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# I.e., an argument of user:bin:rw or user:bin:r will make Solaris 10's
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# setfacl reject it with: "Unrecognized character found in mode field".
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# Use hyphens to give it a length of 3: "...:rw-" or "...:r--".
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sc_prohibit_short_facl_mode_spec:
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@prohibit='\<setfacl .*-m.*:.*:[rwx-]{1,2} ' \
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halt='setfacl mode string length < 3; extend with hyphen(s)' \
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$(_sc_search_regexp)
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# Ensure that "stdio--.h" is used where appropriate.
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sc_require_stdio_safer:
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@if $(VC_LIST_EXCEPT) | grep -l '\.[ch]$$' > /dev/null; then \
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files=$$(grep -l '\bfreopen \?(' $$($(VC_LIST_EXCEPT) \
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| grep '\.[ch]$$')); \
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test -n "$$files" && grep -LE 'include "stdio--.h"' $$files \
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| grep . && \
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{ echo '$(ME): the above files should use "stdio--.h"' \
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1>&2; exit 1; } || :; \
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else :; \
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fi
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sc_prohibit_perl_hash_quotes:
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@prohibit="\{'[A-Z_]+' *[=}]" \
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halt="in Perl code, write \$$hash{KEY}, not \$$hash{'K''EY'}" \
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$(_sc_search_regexp)
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# Prefer xnanosleep over other less-precise sleep methods
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sc_prohibit_sleep:
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@prohibit='\<(nano|u)?sleep \(' \
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halt='prefer xnanosleep over other sleep interfaces' \
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$(_sc_search_regexp)
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# Use print_ver_ (from init.cfg), not open-coded $VERBOSE check.
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sc_prohibit_verbose_version:
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@prohibit='test "\$$VERBOSE" = yes && .* --version' \
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halt='use the print_ver_ function instead...' \
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$(_sc_search_regexp)
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# Use framework_failure_, not the old name without the trailing underscore.
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sc_prohibit_framework_failure:
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@prohibit='\<framework_''failure\>' \
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halt='use framework_failure_ instead' \
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$(_sc_search_regexp)
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# Prohibit the use of `...` in tests/. Use $(...) instead.
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sc_prohibit_test_backticks:
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@prohibit='`' in_vc_files='^tests/' \
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halt='use $$(...), not `...` in tests/' \
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$(_sc_search_regexp)
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# Exempt the contents of any usage function from the following.
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_continued_string_col_1 = \
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s/^usage .*?\n}//ms;/\\\n\w/ and print ("$$ARGV\n"),$$e=1;END{$$e||=0;exit $$e}
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# Ding any source file that has a continued string with an alphabetic in the
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# first column of the following line. We prohibit them because they usually
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# trigger false positives in tools that try to map an arbitrary line number
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# to the enclosing function name. Of course, very many strings do precisely
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# this, *when they are part of the usage function*. That is why we exempt
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# the contents of any function named "usage".
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sc_prohibit_continued_string_alpha_in_column_1:
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@perl -0777 -ne '$(_continued_string_col_1)' \
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$$($(VC_LIST_EXCEPT) | grep '\.[ch]$$') \
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|| { echo '$(ME): continued string with word in first column' \
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1>&2; exit 1; } || :
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# Use this to list offending lines:
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# git ls-files |grep '\.[ch]$' | xargs \
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# perl -n -0777 -e 's/^usage.*?\n}//ms;/\\\n\w/ and print "$ARGV\n"' \
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# | xargs grep -A1 '\\$'|grep '\.[ch][:-][_a-zA-Z]'
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###########################################################
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_p0 = \([^"'/]\|"\([^\"]\|[\].\)*"\|'\([^\']\|[\].\)*'
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_pre = $(_p0)\|[/][^"'/*]\|[/]"\([^\"]\|[\].\)*"\|[/]'\([^\']\|[\].\)*'\)*
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_pre_anchored = ^\($(_pre)\)
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_comment_and_close = [^*]\|[*][^/*]\)*[*][*]*/
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# help font-lock mode: '
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# A sed expression that removes ANSI C and ISO C99 comments.
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# Derived from the one in GNU gettext's 'moopp' preprocessor.
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_sed_remove_comments = \
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/[/][/*]/{ \
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ta; \
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:a; \
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s,$(_pre_anchored)//.*,\1,; \
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te; \
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s,$(_pre_anchored)/[*]\($(_comment_and_close),\1 ,; \
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ta; \
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/^$(_pre)[/][*]/{ \
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s,$(_pre_anchored)/[*].*,\1 ,; \
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tu; \
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:u; \
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n; \
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s,^\($(_comment_and_close),,; \
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tv; \
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s,^.*$$,,; \
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bu; \
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:v; \
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}; \
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:e; \
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}
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# Quote all single quotes.
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_sed_rm_comments_q = $(subst ','\'',$(_sed_remove_comments))
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# help font-lock mode: '
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_space_before_paren_exempt =? \\n\\$$
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_space_before_paren_exempt = \
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(^ *\#|\\n\\$$|%s\(to %s|(date|group|character)\(s\))
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# Ensure that there is a space before each open parenthesis in C code.
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sc_space_before_open_paren:
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@if $(VC_LIST_EXCEPT) | grep -l '\.[ch]$$' > /dev/null; then \
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fail=0; \
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for c in $$($(VC_LIST_EXCEPT) | grep '\.[ch]$$'); do \
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sed '$(_sed_rm_comments_q)' $$c 2>/dev/null \
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| grep -i '[[:alnum:]](' \
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| grep -vE '$(_space_before_paren_exempt)' \
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|
| grep . && { fail=1; echo "*** $$c"; }; \
|
|
done; \
|
|
test $$fail = 1 && \
|
|
{ echo '$(ME): the above files lack a space-before-open-paren' \
|
|
1>&2; exit 1; } || :; \
|
|
else :; \
|
|
fi
|
|
|
|
# Similar to the gnulib maint.mk rule for sc_prohibit_strcmp
|
|
# Use STREQ_LEN or STRPREFIX rather than comparing strncmp == 0, or != 0.
|
|
sc_prohibit_strncmp:
|
|
@grep -nE '! *str''ncmp *\(|\<str''ncmp *\(.+\) *[!=]=' \
|
|
$$($(VC_LIST_EXCEPT)) \
|
|
| grep -vE ':# *define STR(N?EQ_LEN|PREFIX)\(' && \
|
|
{ echo '$(ME): use STREQ_LEN or STRPREFIX instead of str''ncmp' \
|
|
1>&2; exit 1; } || :
|
|
|
|
# Enforce recommended preprocessor indentation style.
|
|
sc_preprocessor_indentation:
|
|
@if cppi --version >/dev/null 2>&1; then \
|
|
$(VC_LIST_EXCEPT) | grep '\.[ch]$$' | xargs cppi -a -c \
|
|
|| { echo '$(ME): incorrect preprocessor indentation' 1>&2; \
|
|
exit 1; }; \
|
|
else \
|
|
echo '$(ME): skipping test $@: cppi not installed' 1>&2; \
|
|
fi
|
|
|
|
# Override the default Cc: used in generating an announcement.
|
|
announcement_Cc_ = $(translation_project_), \
|
|
coreutils@gnu.org, coreutils-announce@gnu.org
|
|
|
|
-include $(srcdir)/dist-check.mk
|
|
|
|
update-copyright-env = \
|
|
UPDATE_COPYRIGHT_FORCE=1 \
|
|
UPDATE_COPYRIGHT_USE_INTERVALS=2 \
|
|
UPDATE_COPYRIGHT_MAX_LINE_LENGTH=79
|
|
|
|
# List syntax-check exemptions.
|
|
exclude_file_name_regexp--sc_space_tab = \
|
|
^(tests/pr/|tests/misc/nl$$|gl/.*\.diff$$)
|
|
exclude_file_name_regexp--sc_bindtextdomain = ^(gl/.*|lib/euidaccess-stat)\.c$$
|
|
exclude_file_name_regexp--sc_unmarked_diagnostics = ^build-aux/cvsu$$
|
|
exclude_file_name_regexp--sc_error_message_uppercase = ^build-aux/cvsu$$
|
|
exclude_file_name_regexp--sc_trailing_blank = ^tests/pr/
|
|
exclude_file_name_regexp--sc_system_h_headers = \
|
|
^src/((system|copy)\.h|libstdbuf\.c)$$
|
|
|
|
_src = (false|lbracket|ls-(dir|ls|vdir)|tac-pipe|uname-(arch|uname))
|
|
exclude_file_name_regexp--sc_require_config_h_first = \
|
|
(^lib/buffer-lcm\.c|src/$(_src)\.c)$$
|
|
exclude_file_name_regexp--sc_require_config_h = \
|
|
$(exclude_file_name_regexp--sc_require_config_h_first)
|
|
|
|
exclude_file_name_regexp--sc_po_check = ^gl/
|
|
exclude_file_name_regexp--sc_prohibit_always-defined_macros = \
|
|
^src/(seq|remove)\.c$$
|
|
exclude_file_name_regexp--sc_prohibit_empty_lines_at_EOF = ^tests/pr/
|
|
exclude_file_name_regexp--sc_program_name = ^(gl/.*|lib/euidaccess-stat)\.c$$
|
|
exclude_file_name_regexp--sc_file_system = \
|
|
NEWS|^(tests/init\.cfg|src/df\.c|tests/misc/df-P)$$
|
|
exclude_file_name_regexp--sc_prohibit_always_true_header_tests = \
|
|
^m4/stat-prog\.m4$$
|
|
exclude_file_name_regexp--sc_prohibit_fail_0 = \
|
|
(^scripts/git-hooks/commit-msg|^tests/init\.sh|Makefile\.am|\.mk)$$
|
|
exclude_file_name_regexp--sc_prohibit_atoi_atof = ^lib/euidaccess-stat\.c$$
|
|
|
|
tbi_1 = ^tests/pr/|(^gl/lib/reg.*\.c\.diff|Makefile(\.am)?|\.mk|^man/help2man)$$
|
|
tbi_2 = ^scripts/git-hooks/(pre-commit|pre-applypatch|applypatch-msg)$$
|
|
exclude_file_name_regexp--sc_prohibit_tab_based_indentation = \
|
|
$(tbi_1)|$(tbi_2)
|
|
|
|
exclude_file_name_regexp--sc_preprocessor_indentation = \
|
|
^(gl/lib/rand-isaac\.[ch]|gl/tests/test-rand-isaac\.c)$$
|
|
exclude_file_name_regexp--sc_prohibit_stat_st_blocks = \
|
|
^(src/system\.h|tests/du/2g)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_continued_string_alpha_in_column_1 = \
|
|
^src/(system\.h|od\.c|printf\.c)$$
|
|
|
|
exclude_file_name_regexp--sc_prohibit_test_backticks = \
|
|
^tests/(init\.sh|check\.mk|misc/stdbuf)$$
|
|
|
|
# Exempt test.c, since it's nominally shared, and relatively static.
|
|
exclude_file_name_regexp--sc_prohibit_operator_at_end_of_line = \
|
|
^src/(ptx|test|head)\.c$$
|