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f385d97a41
Run this command:
git grep -l "limits->{'" \
| xargs perl -pi -e "s/limits->{'(.*?)'}/limits->{\$1}/g"
* cfg.mk (sc_prohibit_perl_hash_quotes): New rule to match.
* tests/misc/join: Remove quotes.
* tests/misc/sort: Likewise.
* tests/misc/sort-merge: Likewise.
* tests/misc/test: Likewise.
* tests/misc/unexpand: Likewise.
* tests/misc/uniq: Likewise.
309 lines
11 KiB
Makefile
309 lines
11 KiB
Makefile
# Customize maint.mk -*- makefile -*-
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# Copyright (C) 2003-2010 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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# 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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old_NEWS_hash = 27e765279d5735f99114b57fa097e6bd
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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; perl -nle '/^ +\| (O_\w*)$$/ and print $$1' \
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$(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 "$$diff" \
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&& { echo 'tests/Makefile.am: missing check-root action'>&2; \
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exit 1; } || :; \
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fi
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# Ensure that the syntax_check_exceptions file list in Makefile.am
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# stays in sync with corresponding files in the repository.
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sce = syntax_check_exceptions
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sc_x_sc_dist_check:
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@test "$$( ($(VC_LIST) | sed -n '/\.x-sc_/p' \
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| sed 's|^$(_dot_escaped_srcdir)/||'; \
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sed -n '/^$(sce) =[ ]*\\$$/,/[^\]$$/p' \
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$(srcdir)/Makefile.am \
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| sed 's/^ *//;/^$(sce) =/d' \
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| tr -s '\012\\' ' ' | fmt -1 \
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) | sort | uniq -u)" \
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&& { echo 'Makefile.am: $(sce) mismatch' >&2; exit 1; } || :;
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# Create a list of regular expressions matching the names
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# of files included from system.h. Exclude a couple.
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.re-list:
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@sed -n '/^# *include /s///p' $(srcdir)/src/system.h \
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| grep -Ev 'sys/(param|file)\.h' \
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| sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.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 $$rc' 0; \
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$(gl_trap_); \
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grep -nE -f .re-list \
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$$($(VC_LIST_EXCEPT) | grep '^src/') \
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&& { echo '$(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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$$($(VC_LIST_EXCEPT)) && \
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{ echo '$(ME): found misuse of Sun OS version numbers' 1>&2; \
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exit 1; } || :
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ALL_RECURSIVE_TARGETS += sc_tight_scope
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sc_tight_scope:
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@$(MAKE) -s -C src $@
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ALL_RECURSIVE_TARGETS += sc_check-AUTHORS
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sc_check-AUTHORS:
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@$(MAKE) -s -C src $@
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# Option descriptions should not start with a capital letter
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# One could grep source directly as follows:
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# grep -E " {2,6}-.*[^.] [A-Z][a-z]" $$($(VC_LIST_EXCEPT) | grep '\.c$$')
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# but that would miss descriptions not on the same line as the -option.
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ALL_RECURSIVE_TARGETS += sc_option_desc_uppercase
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sc_option_desc_uppercase:
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@$(MAKE) -s -C src all_programs
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@$(MAKE) -s -C man $@
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# Ensure all man/*.[1x] files are present
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ALL_RECURSIVE_TARGETS += sc_man_file_correlation
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sc_man_file_correlation:
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@$(MAKE) -s -C src all_programs
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@$(MAKE) -s -C man $@
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# Perl-based tests used to exec perl from a #!/bin/sh script.
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# Now they all start with #!/usr/bin/perl and the portability
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# infrastructure is in tests/Makefile.am. Make sure no old-style
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# script sneaks back in.
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sc_no_exec_perl_coreutils:
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@if test -f $(srcdir)/tests/Coreutils.pm; then \
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grep '^exec *\$$PERL.*MCoreutils' $$($(VC_LIST) tests) && \
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{ echo 1>&2 '$(ME): found anachronistic Perl-based tests'; \
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exit 1; } || :; \
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fi
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# 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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diff -u $@-src $@-info || exit 1; \
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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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# 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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$(_sc_search_regexp)
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# Ensure that each file that contains fail=1 also contains fail=0.
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# Otherwise, setting file=1 in the environment would make tests fail unexpectedly.
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sc_prohibit_fail_0:
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@prohibit='\<fail=0\>' \
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halt='fail=0 initialization' \
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$(_sc_search_regexp)
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# 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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###########################################################
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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 "*** $$c"; }; \
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done; \
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test $$fail = 1 && \
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{ echo '$(ME): the above files lack a space-before-open-paren' \
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1>&2; exit 1; } || :; \
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else :; \
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fi
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# Override the default Cc: used in generating an announcement.
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announcement_Cc_ = $(translation_project_), \
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coreutils@gnu.org, coreutils-announce@gnu.org
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include $(srcdir)/dist-check.mk
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update-copyright-env = \
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UPDATE_COPYRIGHT_USE_INTERVALS=1 \
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UPDATE_COPYRIGHT_MAX_LINE_LENGTH=79
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