-# -*-Makefile-*-
-# This Makefile fragment tries to be general-purpose enough to be
-# used by at least coreutils, idutils, CPPI, Bison, and Autoconf.
-
-## Copyright (C) 2001-2008 Free Software Foundation, Inc.
-##
-## This program is free software: you can redistribute it and/or modify
-## it under the terms of the GNU General Public License as published by
-## the Free Software Foundation, either version 3 of the License, or
-## (at your option) any later version.
-##
-## This program is distributed in the hope that it will be useful,
-## but WITHOUT ANY WARRANTY; without even the implied warranty of
-## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-## GNU General Public License for more details.
-##
-## You should have received a copy of the GNU General Public License
-## along with this program. If not, see <http://www.gnu.org/licenses/>.
-
-# This is reported not to work with make-3.79.1
-# ME := $(word $(words $(MAKEFILE_LIST)),$(MAKEFILE_LIST))
-ME := maint.mk
-
-# Do not save the original name or timestamp in the .tar.gz file.
-# Use --rsyncable if available.
-gzip_rsyncable := \
- $(shell gzip --help 2>/dev/null|grep rsyncable >/dev/null && echo --rsyncable)
-GZIP_ENV = '--no-name --best $(gzip_rsyncable)'
-
-GIT = git
-VC = $(GIT)
-VC-tag = git tag -s -m '$(VERSION)'
-
-VC_LIST = build-aux/vc-list-files
-
-VC_LIST_EXCEPT = \
- $(VC_LIST) | if test -f .x-$@; then grep -vEf .x-$@; else grep -v ChangeLog; fi
-
-ifeq ($(origin prev_version_file), undefined)
- prev_version_file = $(srcdir)/.prev-version
-endif
-
-PREV_VERSION := $(shell cat $(prev_version_file))
-VERSION_REGEXP = $(subst .,\.,$(VERSION))
-PREV_VERSION_REGEXP = $(subst .,\.,$(PREV_VERSION))
-
-ifeq ($(VC),$(GIT))
-this-vc-tag = v$(VERSION)
-this-vc-tag-regexp = v$(VERSION_REGEXP)
-else
-tag-package = $(shell echo "$(PACKAGE)" | tr '[:lower:]' '[:upper:]')
-tag-this-version = $(subst .,_,$(VERSION))
-this-vc-tag = $(tag-package)-$(tag-this-version)
-this-vc-tag-regexp = $(this-vc-tag)
-endif
-my_distdir = $(PACKAGE)-$(VERSION)
-
-# Old releases are stored here.
-release_archive_dir ?= ../release
-
-# Prevent programs like 'sort' from considering distinct strings to be equal.
-# Doing it here saves us from having to set LC_ALL elsewhere in this file.
-export LC_ALL = C
-
-
-
-## --------------- ##
-## Sanity checks. ##
-## --------------- ##
-
-# Collect the names of rules starting with `sc_'.
-syntax-check-rules := $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' \
- $(srcdir)/$(ME))
-.PHONY: $(syntax-check-rules)
-
-local-checks-available = \
- po-check copyright-check m4-check author_mark_check \
- patch-check strftime-check $(syntax-check-rules) \
- makefile_path_separator_check \
- makefile-check check-AUTHORS
-.PHONY: $(local-checks-available)
-
-local-check := $(filter-out $(local-checks-to-skip), $(local-checks-available))
-
-syntax-check: $(local-check)
-# @grep -nE '# *include <(limits|std(def|arg|bool))\.h>' \
-# $$(find -type f -name '*.[chly]') && \
-# { echo '$(ME): found conditional include' 1>&2; \
-# exit 1; } || :
-
-# grep -nE '^# *include <(string|stdlib)\.h>' \
-# $(srcdir)/{lib,src}/*.[chy] && \
-# { echo '$(ME): FIXME' 1>&2; \
-# exit 1; } || :
-# FIXME: don't allow `#include .strings\.h' anywhere
-
-sc_avoid_if_before_free:
- @$(srcdir)/build-aux/useless-if-before-free \
- $(useless_free_options) \
- $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): found useless "if" before "free" above' 1>&2; \
- exit 1; } || :
-
-sc_cast_of_argument_to_free:
- @grep -nE '\<free *\( *\(' $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): don'\''t cast free argument' 1>&2; \
- exit 1; } || :
-
-sc_cast_of_x_alloc_return_value:
- @grep -nE '\*\) *x(m|c|re)alloc\>' $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): don'\''t cast x*alloc return value' 1>&2; \
- exit 1; } || :
-
-sc_cast_of_alloca_return_value:
- @grep -nE '\*\) *alloca\>' $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): don'\''t cast alloca return value' 1>&2; \
- exit 1; } || :
-
-sc_space_tab:
- @grep -n '[ ] ' $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): found SPACE-TAB sequence; remove the SPACE' \
- 1>&2; exit 1; } || :
-
-# Don't use *scanf or the old ato* functions in `real' code.
-# They provide no error checking mechanism.
-# Instead, use strto* functions.
-sc_prohibit_atoi_atof:
- @grep -nE '\<([fs]?scanf|ato([filq]|ll))\>' $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): do not use *scan''f, ato''f, ato''i, ato''l, ato''ll, ato''q, or ss''canf' \
- 1>&2; exit 1; } || :
-
-# Use STREQ rather than comparing strcmp == 0, or != 0.
-sc_prohibit_strcmp:
- @grep -nE '! *str''cmp *\(|\<str''cmp *\([^)]+\) *==' \
- $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): use STREQ in place of the above uses of str''cmp' \
- 1>&2; exit 1; } || :
-
-# Using EXIT_SUCCESS as the first argument to error is misleading,
-# since when that parameter is 0, error does not exit. Use `0' instead.
-sc_error_exit_success:
- @grep -nF 'error (EXIT_SUCCESS,' \
- $$(find -type f -name '*.[chly]') && \
- { echo '$(ME): found error (EXIT_SUCCESS' 1>&2; \
- exit 1; } || :
-
-# `FATAL:' should be fully upper-cased in error messages
-# `WARNING:' should be fully upper-cased, or fully lower-cased
-sc_error_message_warn_fatal:
- @grep -nEA2 '[^rp]error \(' $$($(VC_LIST_EXCEPT)) \
- | grep -E '"Warning|"Fatal|"fatal' && \
- { echo '$(ME): use FATAL, WARNING or warning' 1>&2; \
- exit 1; } || :
-
-# Error messages should not start with a capital letter
-sc_error_message_uppercase:
- @grep -nEA2 '[^rp]error \(' $$($(VC_LIST_EXCEPT)) \
- | grep -E '"[A-Z]' \
- | grep -vE '"FATAL|"WARNING|"Java|"C#|PRIuMAX' && \
- { echo '$(ME): found capitalized error message' 1>&2; \
- exit 1; } || :
-
-# Error messages should not end with a period
-sc_error_message_period:
- @grep -nEA2 '[^rp]error \(' $$($(VC_LIST_EXCEPT)) \
- | grep -E '[^."]\."' && \
- { echo '$(ME): found error message ending in period' 1>&2; \
- exit 1; } || :
-
-sc_file_system:
- @grep -ni 'file''system' $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): found use of "file''system";' \
- 'rewrite to use "file system"' 1>&2; \
- exit 1; } || :
-
-# Don't use cpp tests of this symbol. All code assumes config.h is included.
-sc_no_have_config_h:
- @grep -n '^# *if.*HAVE''_CONFIG_H' $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): found use of HAVE''_CONFIG_H; remove' \
- 1>&2; exit 1; } || :
-
-# Nearly all .c files must include <config.h>.
-sc_require_config_h:
- @if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then \
- grep -L '^# *include <config\.h>' \
- $$($(VC_LIST_EXCEPT) | grep '\.c$$') \
- | grep . && \
- { echo '$(ME): the above files do not include <config.h>' \
- 1>&2; exit 1; } || :; \
- else :; \
- fi
-
-# To use this "command" macro, you must first define two shell variables:
-# h: the header, enclosed in <> or ""
-# re: a regular expression that matches IFF something provided by $h is used.
-define _header_without_use
- h_esc=`echo "$$h"|sed 's/\./\\./'`; \
- if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then \
- files=$$(grep -l '^# *include '"$$h_esc" \
- $$($(VC_LIST_EXCEPT) | grep '\.c$$')) && \
- grep -LE "$$re" $$files | grep . && \
- { echo "$(ME): the above files include $$h but don't use it" \
- 1>&2; exit 1; } || :; \
- else :; \
- fi
-endef
-
-# Prohibit the inclusion of assert.h without an actual use of assert.
-sc_prohibit_assert_without_use:
- @h='<assert.h>' re='\<assert *\(' $(_header_without_use)
-
-# Prohibit the inclusion of getopt.h without an actual use.
-sc_prohibit_getopt_without_use:
- @h='<getopt.h>' re='\<getopt(_long)? *\(' $(_header_without_use)
-
-# Don't include quotearg.h unless you use one of its functions.
-sc_prohibit_quotearg_without_use:
- @h='"quotearg.h"' re='\<quotearg(_[^ ]+)? *\(' $(_header_without_use)
-
-# Don't include quote.h unless you use one of its functions.
-sc_prohibit_quote_without_use:
- @h='"quote.h"' re='\<quote(_n)? *\(' $(_header_without_use)
-
-# Don't include this header unless you use one of its functions.
-sc_prohibit_long_options_without_use:
- @h='"long-options.h"' re='\<parse_long_options *\(' \
- $(_header_without_use)
-
-# Don't include this header unless you use one of its functions.
-sc_prohibit_inttostr_without_use:
- @h='"inttostr.h"' re='\<(off|[iu]max|uint)tostr *\(' \
- $(_header_without_use)
-
-# Don't include this header unless you use one of its functions.
-sc_prohibit_error_without_use:
- @h='"error.h"' \
- re='\<error(_at_line|_print_progname|_one_per_line|_message_count)? *\('\
- $(_header_without_use)
-
-sc_prohibit_safe_read_without_use:
- @h='"safe-read.h"' re='(\<SAFE_READ_ERROR\>|\<safe_read *\()' \
- $(_header_without_use)
-
-sc_prohibit_argmatch_without_use:
- @h='"argmatch.h"' \
- re='(\<(ARRAY_CARDINALITY|X?ARGMATCH(|_TO_ARGUMENT|_VERIFY))\>|\<argmatch(_exit_fn|_(in)?valid) *\()' \
- $(_header_without_use)
-
-sc_prohibit_root_dev_ino_without_use:
- @h='"root-dev-ino.h"' \
- re='(\<ROOT_DEV_INO_(CHECK|WARN)\>|\<get_root_dev_ino *\()' \
- $(_header_without_use)
-
-sc_obsolete_symbols:
- @grep -nE '\<(HAVE''_FCNTL_H|O''_NDELAY)\>' \
- $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): do not use HAVE''_FCNTL_H or O''_NDELAY' \
- 1>&2; exit 1; } || :
-
-# FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ
-
-# Each nonempty line must start with a year number, or a TAB.
-sc_changelog:
- @grep -n '^[^12 ]' $$(find . -maxdepth 2 -name ChangeLog) && \
- { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2; \
- exit 1; } || :
-
-# Ensure that dd's definition of LONGEST_SYMBOL stays in sync
-# with the strings from the two affected variables.
-dd_c = $(srcdir)/src/dd.c
-sc_dd_max_sym_length:
-ifneq ($(wildcard $(dd_c)),)
- @len=$$( (sed -n '/conversions\[\] =$$/,/^};/p' $(dd_c);\
- sed -n '/flags\[\] =$$/,/^};/p' $(dd_c) ) \
- |sed -n '/"/s/^[^"]*"\([^"]*\)".*/\1/p' \
- | wc --max-line-length); \
- max=$$(sed -n '/^#define LONGEST_SYMBOL /s///p' $(dd_c) \
- |tr -d '"' | wc --max-line-length); \
- if test "$$len" = "$$max"; then :; else \
- echo 'dd.c: LONGEST_SYMBOL is not longest' 1>&2; \
- exit 1; \
- fi
-endif
-
-# Many m4 macros names once began with `jm_'.
-# On 2004-04-13, they were all changed to start with gl_ instead.
-# Make sure that none are inadvertently reintroduced.
-sc_prohibit_jm_in_m4:
- @grep -nE 'jm_[A-Z]' \
- $$($(VC_LIST) m4 |grep '\.m4$$'; echo /dev/null) && \
- { echo '$(ME): do not use jm_ in m4 macro names' \
- 1>&2; exit 1; } || :
-
-# Ensure that each root-requiring test is run via the "check-root" rule.
-sc_root_tests:
- @if test -d tests \
- && grep check-root tests/Makefile.am>/dev/null 2>&1; then \
- t1=sc-root.expected; t2=sc-root.actual; \
- grep -nl '^require_root_$$' \
- $$($(VC_LIST) tests) |sed s,tests/,, |sort > $$t1; \
- sed -n '/^root_tests =[ ]*\\$$/,/[^\]$$/p' \
- $(srcdir)/tests/Makefile.am \
- | sed 's/^ *//;/^root_tests =/d' \
- | tr -s '\012\\' ' ' | fmt -1 | sort > $$t2; \
- diff -u $$t1 $$t2 || diff=1; \
- rm -f $$t1 $$t2; \
- test "$$diff" \
- && { echo 'tests/Makefile.am: missing check-root action'>&2; \
- exit 1; } || :; \
- fi
-
-headers_with_interesting_macro_defs = \
- exit.h \
- fcntl_.h \
- fnmatch_.h \
- intprops.h \
- inttypes_.h \
- lchown.h \
- openat.h \
- stat-macros.h \
- stdint_.h
-
-# Create a list of regular expressions matching the names
-# of macros that are guaranteed by parts of gnulib to be defined.
-.re-defmac:
- @(cd $(srcdir)/lib; \
- for f in $(headers_with_interesting_macro_defs); do \
- test -f $$f && \
- sed -n '/^# *define \([^_ (][^ (]*\)[ (].*/s//\1/p' $$f; \
- done; \
- ) | sort -u \
- | grep -Ev 'ATTRIBUTE_NORETURN|SIZE_MAX' \
- | sed 's/^/^# *define /' \
- > $@-t
- @mv $@-t $@
-
-# Don't define macros that we already get from gnulib header files.
-sc_always_defined_macros: .re-defmac
- @if test -f $(srcdir)/src/system.h; then \
- trap 'rc=$$?; rm -f .re-defmac; exit $$rc' 0 1 2 3 15; \
- grep -f .re-defmac $$($(VC_LIST)) \
- && { echo '$(ME): define the above via some gnulib .h file' \
- 1>&2; exit 1; } || :; \
- fi
-
-# Create a list of regular expressions matching the names
-# of files included from system.h. Exclude a couple.
-.re-list:
- @sed -n '/^# *include /s///p' $(srcdir)/src/system.h \
- | grep -Ev 'sys/(param|file)\.h' \
- | sed 's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
- > $@-t
- @mv $@-t $@
-
-# Files in src/ should not include directly any of
-# the headers already included via system.h.
-sc_system_h_headers: .re-list
- @if test -f $(srcdir)/src/system.h; then \
- trap 'rc=$$?; rm -f .re-list; exit $$rc' 0 1 2 3 15; \
- grep -nE -f .re-list \
- $$($(VC_LIST) src | \
- grep -Ev '((copy|system)\.h|parse-gram\.c)$$') \
- && { echo '$(ME): the above are already included via system.h'\
- 1>&2; exit 1; } || :; \
- fi
-
-# Ensure that each .c file containing a "main" function also
-# calls set_program_name.
-sc_program_name:
- @if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then \
- files=$$(grep -l '^main *(' $$($(VC_LIST_EXCEPT) | grep '\.c$$')); \
- grep -LE 'set_program_name *\(m?argv\[0\]\);' $$files \
- | grep . && \
- { echo '$(ME): the above files do not call set_program_name' \
- 1>&2; exit 1; } || :; \
- else :; \
- fi
-
-# Require that the final line of each test-lib.sh-using test be this one:
-# (exit $fail); exit $fail
-# Note: this test requires GNU grep's --label= option.
-sc_require_test_exit_idiom:
- @if test -f $(srcdir)/tests/test-lib.sh; then \
- die=0; \
- for i in $$(grep -l -F /../test-lib.sh $$($(VC_LIST) tests)); do \
- tail -n1 $$i | grep '^(exit \$$fail); exit \$$fail$$' > /dev/null \
- && : || { die=1; echo $$i; } \
- done; \
- test $$die = 1 && \
- { echo 1>&2 '$(ME): the final line in each of the above is not:'; \
- echo 1>&2 '(exit $$fail); exit $$fail'; \
- exit 1; } || :; \
- fi
-
-sc_sun_os_names:
- @grep -nEi \
- 'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
- $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): found misuse of Sun OS version numbers' 1>&2; \
- exit 1; } || :
-
-sc_the_the:
- @grep -ni '\<the ''the\>' $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): found use of "the ''the";' 1>&2; \
- exit 1; } || :
-
-# Most functions in src/*.c should have static scope.
-# Any that don't must be marked with `extern', but `main'
-# and `usage' are exceptions. They're always extern, but
-# don't need to be marked.
-#
-# The second nm|grep checks for file-scope variables with `extern' scope.
-sc_tight_scope: $(all_programs)
- @t=exceptions-$$$$; \
- trap 's=$$?; rm -f $$t; exit $$s' 0 1 2 13 15; \
- ( printf '^main$$\n^usage$$\n'; \
- grep -h -A1 '^extern .*[^;]$$' $(SOURCES) \
- | grep -vE '^(extern |--)' |sed 's/^/^/;s/ .*/$$/' ) > $$t; \
- if nm -e *.$(OBJEXT) \
- | sed -n 's/.* T //p' \
- | grep -Ev -f $$t; then \
- echo 'the above functions should have static scope' 1>&2; \
- exit 1; \
- fi; \
- ( printf '^program_name$$\n'; \
- sed -n 's/^extern .*[* ]\([a-zA-Z_][a-zA-Z_0-9]*\);$$/^\1$$/p' \
- $$(ls $(SOURCES) | grep '\.h$$') /dev/null) > $$t; \
- if nm -e *.$(OBJEXT) \
- | sed -n 's/.* [BD] //p' \
- | grep -Ev -f $$t; then \
- echo 'the above variables should have static scope' 1>&2; \
- exit 1; \
- fi
-
-sc_trailing_blank:
- @grep -n '[ ]$$' $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): found trailing blank(s)' \
- 1>&2; exit 1; } || :
-
-# Match lines like the following, but where there is only one space
-# between the options and the description:
-# -D, --all-repeated[=delimit-method] print all duplicate lines\n
-longopt_re = --[a-z][0-9A-Za-z-]*(\[?=[0-9A-Za-z-]*\]?)?
-sc_two_space_separator_in_usage:
- @grep -nE '^ *(-[A-Za-z],)? $(longopt_re) [^ ].*\\$$' \
- $$($(VC_LIST_EXCEPT)) && \
- { echo "$(ME): help2man requires at least two spaces between"; \
- echo "$(ME): an option and its description"; \
- 1>&2; exit 1; } || :
-
-# Look for diagnostics that aren't marked for translation.
-# This won't find any for which error's format string is on a separate line.
-sc_unmarked_diagnostics:
- @grep -nE \
- '\<error \([^"]*"[^"]*[a-z]{3}' $$($(VC_LIST_EXCEPT)) \
- | grep -v '_''(' && \
- { echo '$(ME): found unmarked diagnostic(s)' 1>&2; \
- exit 1; } || :
-
-# Avoid useless parentheses like those in this example:
-# #if defined (SYMBOL) || defined (SYM2)
-sc_useless_cpp_parens:
- @grep -n '^# *if .*defined *(' $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): found useless parentheses in cpp directive' \
- 1>&2; exit 1; } || :
-
-# Require the latest GPL.
-sc_GPL_version:
- @grep -n 'either ''version [^3]' $$($(VC_LIST_EXCEPT)) && \
- { echo '$(ME): GPL vN, N!=3' 1>&2; exit 1; } || :
-
-# Perl-based tests used to exec perl from a #!/bin/sh script.
-# Now they all start with #!/usr/bin/perl and the portability
-# infrastructure is in tests/Makefile.am. Make sure no old-style
-# script sneaks back in.
-sc_no_exec_perl_coreutils:
- @if test -f $(srcdir)/tests/Coreutils.pm; then \
- grep '^exec *\$$PERL.*MCoreutils' $$($(VC_LIST) tests) && \
- { echo 1>&2 '$(ME): found anachronistic Perl-based tests'; \
- exit 1; } || :; \
- fi
-
-NEWS_hash = \
- $$(sed -n '/^\*.* $(PREV_VERSION_REGEXP) ([0-9-]*)/,$$p' \
- $(srcdir)/NEWS | md5sum -)
-
-# Ensure that we don't accidentally insert an entry into an old NEWS block.
-sc_immutable_NEWS:
- @if test -f $(srcdir)/NEWS; then \
- test "$(NEWS_hash)" = '$(old_NEWS_hash)' && : || \
- { echo '$(ME): you have modified old NEWS' 1>&2; exit 1; }; \
- fi
-
-# Each program that uses proper_name_utf8 must link with
-# one of the ICONV libraries.
-sc_proper_name_utf8_requires_ICONV:
- @progs=$$(grep -l 'proper_name_utf8 ''("' $$($(VC_LIST_EXCEPT)));\
- if test "x$$progs" != x; then \
- fail=0; \
- for p in $$progs; do \
- dir=$$(dirname "$$p"); \
- base=$$(basename "$$p" .c); \
- grep "$${base}_LDADD.*ICONV)" $$dir/Makefile.am > /dev/null \
- || { fail=1; echo 1>&2 "$(ME): $$p uses proper_name_utf8"; }; \
- done; \
- test $$fail = 1 && \
- { echo 1>&2 '$(ME): the above do not link with any ICONV library'; \
- exit 1; } || :; \
- fi
-
-# Warn about "c0nst struct Foo const foo[]",
-# but not about "char const *const foo" or "#define const const".
-sc_redundant_const:
- @grep -E '\bconst\b[[:space:][:alnum:]]{2,}\bconst\b' \
- $$($(VC_LIST_EXCEPT)) && \
- { echo 1>&2 '$(ME): redundant "const" in declarations'; \
- exit 1; } || :
-
-sc_const_long_option:
- @grep '^ *static.*struct option ' $$($(VC_LIST_EXCEPT)) \
- | grep -Ev 'const struct option|struct option const' && { \
- echo 1>&2 '$(ME): add "const" to the above declarations'; \
- exit 1; } || :
-
-# Update the hash stored above. Do this after each release and
-# for any corrections to old entries.
-update-NEWS-hash: NEWS
- perl -pi -e 's/^(old_NEWS_hash = ).*/$${1}'"$(NEWS_hash)/" \
- $(srcdir)/cfg.mk
-
-epoch_date = 1970-01-01 00:00:00.000000000 +0000
-# Ensure that the c99-to-c89 patch applies cleanly.
-patch-check:
- rm -rf src-c89 $@.1 $@.2
- cp -a src src-c89
- (cd src-c89; patch -p1 -V never --fuzz=0) < src/c99-to-c89.diff \
- > $@.1 2>&1
- if test "$(REGEN_PATCH)" = yes; then \
- diff -upr src src-c89 | sed 's,src-c89/,src/,' \
- | grep -vE '^(Only in|File )' \
- | perl -pe 's/^((?:\+\+\+|---) \S+\t).*/$${1}$(epoch_date)/;' \
- -e 's/^ $$//' \
- > new-diff || : ; fi
- grep -v '^patching file ' $@.1 > $@.2 || :
- msg=ok; test -s $@.2 && msg='fuzzy patch' || : ; \
- rm -f src-c89/*.o || msg='rm failed'; \
- $(MAKE) -C src-c89 CFLAGS='-Wdeclaration-after-statement -Werror' \
- || msg='compile failure with extra options'; \
- test "$$msg" = ok && rm -rf src-c89 $@.1 $@.2 || echo "$$msg" 1>&2; \
- test "$$msg" = ok
-
-# Ensure that date's --help output stays in sync with the info
-# documentation for GNU strftime. The only exception is %N,
-# which date accepts but GNU strftime does not.
-extract_char = sed 's/^[^%][^%]*%\(.\).*/\1/'
-strftime-check:
- if test -f $(srcdir)/src/date.c; then \
- grep '^ %. ' $(srcdir)/src/date.c | sort \
- | $(extract_char) > $@-src; \
- { echo N; \
- info libc date calendar format | grep '^ `%.'\' \
- | $(extract_char); } | sort > $@-info; \
- diff -u $@-src $@-info || exit 1; \
- rm -f $@-src $@-info; \
- fi
-
-check-AUTHORS:
- $(MAKE) -C src $@
-
-# Ensure that we use only the standard $(VAR) notation,
-# not @...@ in Makefile.am, now that we can rely on automake
-# to emit a definition for each substituted variable.
-makefile-check:
- @grep -nE '@[A-Z_0-9]+@' `find . -name Makefile.am` \
- && { echo '$(ME): use $$(...), not @...@' 1>&2; exit 1; } || :
-
-news-date-check: NEWS
- today=`date +%Y-%m-%d`; \
- if head NEWS | grep '^\*.* $(VERSION_REGEXP) ('$$today')' \
- >/dev/null; then \
- :; \
- else \
- echo "version or today's date is not in NEWS" 1>&2; \
- exit 1; \
- fi
-
-changelog-check:
- if head ChangeLog | grep 'Version $(VERSION_REGEXP)\.$$' \
- >/dev/null; then \
- :; \
- else \
- echo "$(VERSION) not in ChangeLog" 1>&2; \
- exit 1; \
- fi
-
-m4-check:
- @grep -n 'AC_DEFUN([^[]' m4/*.m4 \
- && { echo '$(ME): quote the first arg to AC_DEFUN' 1>&2; \
- exit 1; } || :
-
-# Verify that all source files using _() are listed in po/POTFILES.in.
-po-check:
- @if test -f po/POTFILES.in; then \
- grep -E -v '^(#|$$)' po/POTFILES.in \
- | grep -v '^src/false\.c$$' | sort > $@-1; \
- files=; \
- for file in $$($(VC_LIST_EXCEPT)) lib/*.[ch]; do \
- case $$file in \
- *.?|*.??) ;; \
- *) continue;; \
- esac; \
- case $$file in \
- *.[ch]) \
- base=`expr " $$file" : ' \(.*\)\..'`; \
- { test -f $$base.l || test -f $$base.y; } && continue;; \
- esac; \
- files="$$files $$file"; \
- done; \
- grep -E -l '\b(N?_|gettext *)\([^)"]*("|$$)' $$files \
- | sort -u > $@-2; \
- diff -u $@-1 $@-2 || exit 1; \
- rm -f $@-1 $@-2; \
- fi
-
-# In a definition of #define AUTHORS "... and ..." where the RHS contains
-# the English word `and', the string must be marked with `N_ (...)' so that
-# gettext recognizes it as a string requiring translation.
-author_mark_check:
- @grep -n '^# *define AUTHORS "[^"]* and ' src/*.c |grep -v ' N_ (' && \
- { echo '$(ME): enclose the above strings in N_ (...)' 1>&2; \
- exit 1; } || :
-
-# Sometimes it is useful to change the PATH environment variable
-# in Makefiles. When doing so, it's better not to use the Unix-centric
-# path separator of `:', but rather the automake-provided `@PATH_SEPARATOR@'.
-# It'd be better to use `find -print0 ...|xargs -0 ...', but less portable,
-# and there probably aren't many projects with so many Makefile.am files
-# that we'd have to worry about limits on command line length.
-msg = '$(ME): Do not use `:'\'' above; use @PATH_SEPARATOR@ instead'
-makefile_path_separator_check:
- @grep -n 'PATH=.*:' `find $(srcdir) -name Makefile.am` \
- && { echo $(msg) 1>&2; exit 1; } || :
-
-# Check that `make alpha' will not fail at the end of the process.
-writable-files:
- if test -d $(release_archive_dir); then :; else \
- for file in $(distdir).tar.gz \
- $(release_archive_dir)/$(distdir).tar.gz; do \
- test -e $$file || continue; \
- test -w $$file \
- || { echo ERROR: $$file is not writable; fail=1; }; \
- done; \
- test "$$fail" && exit 1 || : ; \
- fi
-
-v_etc_file = lib/version-etc.c
-sample-test = tests/sample-test
-texi = doc/$(PACKAGE).texi
-# Make sure that the copyright date in $(v_etc_file) is up to date.
-# Do the same for the $(sample-test) and the main doc/.texi file.
-copyright-check:
- @if test -f $(v_etc_file); then \
- grep 'enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' $(v_etc_file) \
- >/dev/null \
- || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \
- exit 1; }; \
- fi
- @if test -f $(sample-test); then \
- grep '# Copyright (C) '$$(date +%Y)' Free' $(sample-test) \
- >/dev/null \
- || { echo 'out of date copyright in $(sample-test); update it' 1>&2; \
- exit 1; }; \
- fi
- @if test -f $(texi); then \
- grep 'Copyright @copyright{} .*'$$(date +%Y)' Free' $(texi) \
- >/dev/null \
- || { echo 'out of date copyright in $(texi); update it' 1>&2; \
- exit 1; }; \
- fi
-
-vc-diff-check:
- $(VC) diff > vc-diffs || :
- if test -s vc-diffs; then \
- cat vc-diffs; \
- echo "Some files are locally modified:" 1>&2; \
- exit 1; \
- else \
- rm vc-diffs; \
- fi
-
-cvs-check: vc-diff-check
-
-maintainer-distcheck:
- $(MAKE) distcheck
- $(MAKE) my-distcheck
-
-
-# Don't make a distribution if checks fail.
-# Also, make sure the NEWS file is up-to-date.
-vc-dist: $(local-check) cvs-check maintainer-distcheck
- $(MAKE) dist
-
-# Use this to make sure we don't run these programs when building
-# from a virgin tgz file, below.
-null_AM_MAKEFLAGS = \
- ACLOCAL=false \
- AUTOCONF=false \
- AUTOMAKE=false \
- AUTOHEADER=false \
- MAKEINFO=false
-
-built_programs = $$(cd src && MAKEFLAGS= $(MAKE) -s built_programs.list)
-
-warn_cflags = -Dlint -O -Werror -Wall -Wformat -Wshadow -Wpointer-arith
-bin=bin-$$$$
-
-write_loser = printf '\#!%s\necho $$0: bad path 1>&2; exit 1\n' '$(SHELL)'
-
-TMPDIR ?= /tmp
-t=$(TMPDIR)/$(PACKAGE)/test
-pfx=$(t)/i
-
-# Verify that a twisted use of --program-transform-name=PROGRAM works.
-define install-transform-check
- rm -rf $(pfx); \
- $(MAKE) program_transform_name='s/.*/zyx/' \
- prefix=$(pfx) install \
- && test "$$(echo $(pfx)/bin/*)" = "$(pfx)/bin/zyx" \
- && test "$$(echo $(pfx)/share/man/man1/*)" = \
- "$(pfx)/share/man/man1/zyx.1"
-endef
-
-# Install, then verify that all binaries and man pages are in place.
-# Note that neither the binary, ginstall, nor the ].1 man page is installed.
-define my-instcheck
- $(MAKE) prefix=$(pfx) install \
- && test ! -f $(pfx)/bin/ginstall \
- && { fail=0; \
- for i in $(built_programs); do \
- test "$$i" = ginstall && i=install; \
- for j in "$(pfx)/bin/$$i" \
- "$(pfx)/share/man/man1/$$i.1"; do \
- case $$j in *'[.1') continue;; esac; \
- test -f "$$j" && : \
- || { echo "$$j not installed"; fail=1; }; \
- done; \
- done; \
- test $$fail = 1 && exit 1 || :; \
- }
-endef
-
-# Use -Wformat -Werror to detect format-string/arg-list mismatches.
-# Also, check for shadowing problems with -Wshadow, and for pointer
-# arithmetic problems with -Wpointer-arith.
-# These CFLAGS are pretty strict. If you build this target, you probably
-# have to have a recent version of gcc and glibc headers.
-# The hard-linking for-loop below ensures that there is a bin/ directory
-# full of all of the programs under test (except the ones that are required
-# for basic Makefile rules), all symlinked to the just-built "false" program.
-# This is to ensure that if ever a test neglects to make PATH include
-# the build srcdir, these always-failing programs will run.
-# Otherwise, it is too easy to test the wrong programs.
-# Note that "false" itself is a symlink to true, so it too will malfunction.
-my-distcheck: $(DIST_ARCHIVES) $(local-check)
- $(MAKE) syntax-check
- $(MAKE) check
- -rm -rf $(t)
- mkdir -p $(t)
- GZIP=$(GZIP_ENV) $(AMTAR) -C $(t) -zxf $(distdir).tar.gz
- cd $(t)/$(distdir) \
- && ./configure --disable-nls \
- && $(MAKE) CFLAGS='$(warn_cflags)' \
- AM_MAKEFLAGS='$(null_AM_MAKEFLAGS)' \
- && $(MAKE) dvi \
- && $(install-transform-check) \
- && $(my-instcheck) \
- && mkdir $(bin) \
- && ($(write_loser)) > $(bin)/loser \
- && chmod a+x $(bin)/loser \
- && for i in $(built_programs); do \
- case $$i in \
- rm|expr|basename|echo|sort|ls|tr);; \
- cat|dirname|mv|wc);; \
- *) ln $(bin)/loser $(bin)/$$i;; \
- esac; \
- done \
- && ln -sf ../src/true $(bin)/false \
- && PATH=`pwd`/$(bin):$$PATH $(MAKE) -C tests check \
- && { test -d gnulib-tests \
- && $(MAKE) -C gnulib-tests check \
- || :; } \
- && rm -rf $(bin) \
- && $(MAKE) distclean
- (cd $(t) && mv $(distdir) $(distdir).old \
- && $(AMTAR) -zxf - ) < $(distdir).tar.gz
- diff -ur $(t)/$(distdir).old $(t)/$(distdir)
- if test -f $(srcdir)/src/c99-to-c89.diff; then \
- cd $(t)/$(distdir) \
- && (cd src && patch -V never --fuzz=0 <c99-to-c89.diff) \
- && ./configure --disable-largefile \
- CFLAGS='-Werror -ansi -Wno-long-long' \
- && $(MAKE); \
- fi
- -rm -rf $(t)
- @echo "========================"; \
- echo "$(distdir).tar.gz is ready for distribution"; \
- echo "========================"
-
-WGET = wget
-WGETFLAGS = -C off
-
-rel-check:
- tarz=/tmp/rel-check-tarz-$$$$; \
- md5_tmp=/tmp/rel-check-md5-$$$$; \
- set -e; \
- trap 'status=$$?; rm -f $$tarz $$md5_tmp; exit $$status' 0 1 2 3 15; \
- $(WGET) $(WGETFLAGS) -q --output-document=$$tarz $(url); \
- echo "$(md5) -" > $$md5_tmp; \
- md5sum -c $$md5_tmp < $$tarz
-
-rel-files = $(DIST_ARCHIVES)
-
-gnulib-version = $$(cd $(gnulib_dir) && git describe)
-
-announcement: NEWS ChangeLog $(rel-files)
- @./build-aux/announce-gen \
- --release-type=$(RELEASE_TYPE) \
- --package=$(PACKAGE) \
- --prev=$(PREV_VERSION) \
- --curr=$(VERSION) \
- --gpg-key-id=$(gpg_key_ID) \
- --news=NEWS \
- --bootstrap-tools=autoconf,automake,flex,gnulib \
- --gnulib-version=$(gnulib-version) \
- $(addprefix --url-dir=, $(url_dir_list))
-
-## ---------------- ##
-## Updating files. ##
-## ---------------- ##
-
-ftp-gnu = ftp://ftp.gnu.org/gnu
-www-gnu = http://www.gnu.org
-
-# Use mv, if you don't have/want move-if-change.
-move_if_change ?= move-if-change
-
-emit_upload_commands:
- @echo =====================================
- @echo =====================================
- @echo "$(srcdir)/build-aux/gnupload $(GNUPLOADFLAGS) \\"
- @echo " --to $(gnu_rel_host):$(PACKAGE) \\"
- @echo " $(rel-files)"
- @echo '# send the /tmp/announcement e-mail'
- @echo =====================================
- @echo =====================================
-
-noteworthy = * Noteworthy changes in release ?.? (????-??-??) [?]
-define emit-commit-log
- printf '%s\n' 'post-release administrivia' '' \
- '* NEWS: Add header line for next release.' \
- '* .prev-version: Record previous version.' \
- '* cfg.mk (old_NEWS_hash): Auto-update.'
-endef
-
-.PHONY: alpha beta major
-alpha beta major: $(local-check) writable-files
- test $@ = major \
- && { echo $(VERSION) | grep -E '^[0-9]+(\.[0-9]+)+$$' \
- || { echo "invalid version string: $(VERSION)" 1>&2; exit 1;};}\
- || :
- $(MAKE) vc-dist
- $(MAKE) news-date-check
- $(MAKE) -s announcement RELEASE_TYPE=$@ > /tmp/announce-$(my_distdir)
- if test -d $(release_archive_dir); then \
- ln $(rel-files) $(release_archive_dir); \
- chmod a-w $(rel-files); \
- fi
- $(MAKE) -s emit_upload_commands RELEASE_TYPE=$@
- echo $(VERSION) > $(prev_version_file)
- $(MAKE) update-NEWS-hash
- perl -pi -e '$$. == 3 and print "$(noteworthy)\n\n\n"' NEWS
- $(emit-commit-log) > .ci-msg
- $(VC) commit -F .ci-msg
projects / bison.git / commitdiff
