mirror of
https://git.savannah.gnu.org/git/bison.git
synced 2026-03-09 04:13:03 +00:00
54ed577da0
Some reported by syntax-check. * po/POTFILES.in: Add fixits.cc. * src/muscle-tab.c: Don't cast for free. * src/files.c: Reduce scopes. * cfg.mk: We need the cast for free in muscle_percent_define_insert.
180 lines
6.9 KiB
Makefile
180 lines
6.9 KiB
Makefile
## Customize maint.mk -*- makefile -*-
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## Copyright (C) 2008-2015, 2018-2019 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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# Update version, then recompile so that tests/bison --version be
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# up-to-date, then compile our parser again with our up-to-date bison.
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.PHONY: regen
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regen: _version
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$(MAKE) $(AM_MAKEFLAGS)
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touch $(srcdir)/src/parse-gram.y
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$(MAKE) $(AM_MAKEFLAGS)
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# Used in maint.mk's web-manual rule
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manual_title = The Yacc-compatible Parser Generator
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gendocs_options_ = -I $(abs_top_srcdir)/doc -I $(abs_top_builddir)/doc
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# It's useful to run maintainer-check* targets during development, but we
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# don't want to wait on a recompile because of an update to $(VERSION). Thus,
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# override the _is-dist-target from GNUmakefile so that maintainer-check*
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# targets are filtered out.
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_is-dist-target = $(filter-out %clean maintainer-check%, \
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$(filter maintainer-% dist% alpha beta major,$(MAKECMDGOALS)))
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url_dir_list = \
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https://$(gnu_rel_host)/gnu/bison
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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_immutable_NEWS \
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sc_prohibit_atoi_atof
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# The local directory containing the checked-out copy of gnulib used in
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# this release. Used solely to get a date for the "announcement" target.
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gnulib_dir = $(srcdir)/gnulib
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bootstrap-tools = autoconf,automake,flex,gettext,gnulib
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announcement_Cc_ = \
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bug-bison@gnu.org, help-bison@gnu.org, bison-patches@gnu.org, \
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coordinator@translationproject.org
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update-copyright: update-b4-copyright update-package-copyright-year
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update-copyright-env = \
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UPDATE_COPYRIGHT_FORCE=1 UPDATE_COPYRIGHT_USE_INTERVALS=1
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## -------------------- ##
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## More syntax-checks. ##
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## -------------------- ##
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# At least for Mac OS X's grep, the order between . and [ in "[^.[]"
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# matters:
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# $ LC_ALL=fr_FR grep -nE '[^[.]' /dev/null
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# $ LC_ALL=C grep -nE '[^[.]' /dev/null
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# grep: invalid collating element or class
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# $ LC_ALL=fr_FR grep -nE '[^.[]' /dev/null
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# $ LC_ALL=C grep -nE '[^.[]' /dev/null
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sc_at_parser_check:
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@prohibit='AT_PARSER_CHECK\(\[+[^.[]|AT_CHECK\(\[+\./' \
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halt='use AT_PARSER_CHECK for and only for generated parsers' \
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$(_sc_search_regexp)
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# Indent only with spaces.
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# Taken from Coreutils.
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sc_prohibit_tab_based_indentation:
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@prohibit='^ * ' \
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halt='TAB in indentation; use only spaces' \
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$(_sc_search_regexp)
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# Prohibit the use of `...` in tests/. Use $(...) instead.
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# Taken from Coreutils.
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# Not ready for Bison yet.
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#sc_prohibit_test_backticks:
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# @prohibit='`' in_vc_files='^tests/' \
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# halt='use $$(...), not `...` in tests/' \
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# $(_sc_search_regexp)
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# Enforce recommended preprocessor indentation style.
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# Taken from Coreutils.
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sc_preprocessor_indentation:
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@if cppi --version >/dev/null 2>&1; then \
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$(VC_LIST_EXCEPT) | grep '\.[ch]$$' | xargs cppi -a -c \
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|| { echo '$(ME): incorrect preprocessor indentation' 1>&2; \
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exit 1; }; \
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else \
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echo '$(ME): skipping test $@: cppi not installed' 1>&2; \
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fi
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###########################################################
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# Taken from Coreutils.
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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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(^ *\#|(LA)?LR\([01]\)|percent_(code|define)|b4_syncline|m4_(define|init)|symbol)
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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 '$(ME): the above files lack a space-before-open-paren' \
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1>&2; exit 1; } || :; \
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else :; \
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fi
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## -------------------------- ##
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## syntax-checks exceptions. ##
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## -------------------------- ##
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exclude = \
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$(foreach a,$(1),$(eval $(subst $$,$$$$,exclude_file_name_regexp--sc_$(a))))
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$(call exclude, \
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bindtextdomain=^lib/main.c$$ \
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cast_of_argument_to_free=^src/muscle-tab.c$$ \
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preprocessor_indentation=^data/|^lib/|^src/parse-gram.[ch]$$ \
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program_name=^lib/main.c$$ \
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prohibit_always-defined_macros=^data/skeletons/yacc.c$$ \
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prohibit_always-defined_macros+=?|^src/(parse-gram.c|system.h)$$ \
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prohibit_always-defined_macros+=?|^tests/regression.at$$ \
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prohibit_doubled_word=^tests/named-refs.at$$ \
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prohibit_magic_number_exit=^doc/bison.texi$$ \
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prohibit_magic_number_exit+=?|^tests/(conflicts|regression).at$$ \
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prohibit_strcmp=^doc/bison\.texi|tests/local\.at$$ \
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prohibit_tab_based_indentation=install-icc.sh|\.(am|mk)$$|^\.git|Makefile$$ \
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require_config_h=^(lib/yyerror|data/skeletons/(glr|yacc))\.c$$ \
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require_config_h_first=^(lib/yyerror|data/skeletons/(glr|yacc))\.c$$ \
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space_before_open_paren=^data/skeletons/ \
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two_space_separator_in_usage=^(bootstrap|build-aux/install-icc.sh) \
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unmarked_diagnostics=^(doc/bison.texi$$|tests/c\+\+\.at$$) \
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)
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