1 # Customize maint.mk -*- makefile -*-
2 # Copyright (C) 2008-2015, 2018 Free Software Foundation, Inc.
4 # This program is free software: you can redistribute it and/or modify
5 # it under the terms of the GNU General Public License as published by
6 # the Free Software Foundation, either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU General Public License for more details.
14 # You should have received a copy of the GNU General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
17 # Update version, then recompile so that tests/bison --version be
18 # up-to-date, then compile our parser again with our up-to-date bison.
21 $(MAKE
) $(AM_MAKEFLAGS
)
22 touch
$(srcdir)/src
/parse-gram.y
23 $(MAKE
) $(AM_MAKEFLAGS
)
25 # Used in maint.mk's web-manual rule
26 manual_title
= The Yacc-compatible Parser Generator
27 gendocs_options_
= -I
$(abs_top_srcdir
)/doc
-I
$(abs_top_builddir
)/doc
29 # It's useful to run maintainer-check* targets during development, but we
30 # don't want to wait on a recompile because of an update to $(VERSION). Thus,
31 # override the _is-dist-target from GNUmakefile so that maintainer-check*
32 # targets are filtered out.
33 _is-dist-target
= $(filter-out %clean maintainer-check
%, \
34 $(filter maintainer-
% dist% alpha beta major
,$(MAKECMDGOALS
)))
37 https
://$(gnu_rel_host
)/gnu
/bison
39 # Tests not to run as part of "make distcheck".
40 local-checks-to-skip
= \
44 # The local directory containing the checked-out copy of gnulib used in
45 # this release. Used solely to get a date for the "announcement" target.
46 gnulib_dir
= $(srcdir)/gnulib
48 bootstrap-tools
= autoconf
,automake
,flex
,gettext
,gnulib
51 bug-bison@gnu.org
, help-bison@gnu.org
, bison-patches@gnu.org
, \
52 coordinator@translationproject.org
54 update-copyright
: update-b4-copyright update-package-copyright-year
55 update-copyright-env
= \
56 UPDATE_COPYRIGHT_FORCE
=1 UPDATE_COPYRIGHT_USE_INTERVALS
=1
59 ## -------------------- ##
60 ## More syntax-checks. ##
61 ## -------------------- ##
63 # At least for Mac OS X's grep, the order between . and [ in "[^.[]"
65 # $ LC_ALL=fr_FR grep -nE '[^[.]' /dev/null
66 # $ LC_ALL=C grep -nE '[^[.]' /dev/null
67 # grep: invalid collating element or class
68 # $ LC_ALL=fr_FR grep -nE '[^.[]' /dev/null
69 # $ LC_ALL=C grep -nE '[^.[]' /dev/null
71 @prohibit
='AT_PARSER_CHECK\(\[+[^.[]|AT_CHECK\(\[+\./' \
72 halt
='use AT_PARSER_CHECK for and only for generated parsers' \
75 # Indent only with spaces.
76 # Taken from Coreutils.
77 sc_prohibit_tab_based_indentation
:
79 halt
='TAB in indentation; use only spaces' \
82 # Prohibit the use of `...` in tests/. Use $(...) instead.
83 # Taken from Coreutils.
84 # Not ready for Bison yet.
85 #sc_prohibit_test_backticks:
86 # @prohibit='`' in_vc_files='^tests/' \
87 # halt='use $$(...), not `...` in tests/' \
88 # $(_sc_search_regexp)
90 # Enforce recommended preprocessor indentation style.
91 # Taken from Coreutils.
92 sc_preprocessor_indentation
:
93 @if cppi
--version
>/dev
/null
2>&1; then \
94 $(VC_LIST_EXCEPT
) | grep
'\.[ch]$$' | xargs cppi
-a
-c \
95 ||
{ echo
'$(ME): incorrect preprocessor indentation' 1>&2; \
98 echo
'$(ME): skipping test $@: cppi not installed' 1>&2; \
101 ###########################################################
102 # Taken from Coreutils.
103 _p0
= \
([^
"'/]\|"\
([^
\"]\|
[\
].\
)*"\|'\([^\']\|[\].\)*'
104 _pre = $(_p0)\|[/][^"'/*]\|[/]"\([^\"]\|[\].\)*"\|[/]'\
([^
\']\|
[\
].\
)*'\)*
105 _pre_anchored = ^\($(_pre)\)
106 _comment_and_close = [^*]\|[*][^/*]\)*[*][*]*/
107 # help font-lock mode: '
109 # A sed expression that removes ANSI C and ISO C99 comments.
110 # Derived from the one in GNU gettext's 'moopp' preprocessor.
111 _sed_remove_comments
= \
115 s
,$(_pre_anchored
)//.
*,\
1,; \
117 s
,$(_pre_anchored
)/[*]\
($(_comment_and_close
),\
1 ,; \
120 s
,$(_pre_anchored
)/[*].
*,\
1 ,; \
124 s
,^\
($(_comment_and_close
),,; \
132 # Quote all single quotes.
133 _sed_rm_comments_q
= $(subst ','\'',$(_sed_remove_comments))
134 # help font-lock mode: '
136 _space_before_paren_exempt
=?
\\n
\\$$
137 _space_before_paren_exempt
= \
138 (^
*\
#|(LA)?LR\([01]\)|percent_(code|define)|b4_syncline|m4_(define|init)|symbol)
139 # Ensure that there is a space before each open parenthesis in C code.
140 sc_space_before_open_paren
:
141 @if
$(VC_LIST_EXCEPT
) | grep
-l
'\.[ch]$$' > /dev
/null
; then \
143 for c in
$$($(VC_LIST_EXCEPT
) | grep
'\.[ch]$$'); do \
144 sed
'$(_sed_rm_comments_q)' $$c 2>/dev
/null \
145 | grep
-i
'[[:alnum:]](' \
146 | grep
-vE
'$(_space_before_paren_exempt)' \
147 | grep .
&& { fail
=1; echo
"*** $$c"; }; \
150 { echo
'$(ME): the above files lack a space-before-open-paren' \
151 1>&2; exit
1; } ||
:; \
155 ## -------------------------- ##
156 ## syntax-checks exceptions. ##
157 ## -------------------------- ##
160 $(foreach a
,$(1),$(eval
$(subst $$,$$$$,exclude_file_name_regexp--sc_
$(a
))))
162 bindtextdomain
=^lib
/main.c
$$ \
163 preprocessor_indentation
=^data
/|^lib
/|^src
/parse-gram.
[ch
]$$ \
164 program_name
=^lib
/main.c
$$ \
165 prohibit_always-defined_macros
=^data
/yacc.c
$$|^djgpp
/ \
166 prohibit_always-defined_macros
+=?|^lib
/timevar.c
$$ \
167 prohibit_always-defined_macros
+=?|^src
/(parse-gram.c|system.h
)$$ \
168 prohibit_always-defined_macros
+=?|^tests
/regression.at
$$ \
169 prohibit_always_true_header_tests
=^djgpp
/subpipe.h
$$|^lib
/timevar.c
$$ \
170 prohibit_always_true_header_tests
+=?|^m4
/timevar.m4
$$ \
171 prohibit_defined_have_decl_tests
=?|^lib
/timevar.c
$$ \
172 prohibit_doubled_word
=^tests
/named-refs.at
$$ \
173 prohibit_magic_number_exit
=^doc
/bison.texi
$$ \
174 prohibit_magic_number_exit
+=?|^tests
/(conflicts|regression
).at
$$ \
175 prohibit_strcmp
=^doc
/bison\.texi|tests
/local\.at
$$ \
176 prohibit_tab_based_indentation
=\.
(am|mk
)$$|^djgpp
/|^\.git|Makefile
$$ \
177 require_config_h_first
=^
(lib
/yyerror|data
/(glr|
yacc))\.c
$$ \
178 space_before_open_paren
=^
(data
/|djgpp
/) \
179 two_space_separator_in_usage
=^
(bootstrap
) \
180 unmarked_diagnostics
=^
(djgpp
/|doc
/bison.texi
$$|tests
/c\
+\
+\.at
$$) \