# -*-Makefile-*- # This Makefile fragment is intended to be useful by any GNU-like project. # This file originate from coreutils, CPPI, Bison, and Autoconf. # Copyright (C) 2001-2007 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 . ME := maint.mk # List of all C-like source code files that will be tested for # stylistic "errors". You may want to define this to something # more complex in Makefile.cfg. C_SOURCES ?= $(shell find . -name '*.[chly]') # Add some more files to check, typically set in Makefile.cfg. C_SOURCES += $(C_SOURCES_ADD) # 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)' # 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 # Casting arguments to free is never necessary. sc_cast_of_argument_to_free: @grep -nE '\&2; \ exit 1; } || : sc_cast_of_x_alloc_return_value: @grep -nE '\*\) *x(m|c|re)alloc\>' $(C_SOURCES) && \ { echo '$(ME): don'\''t cast x*alloc return value' 1>&2; \ exit 1; } || : sc_cast_of_alloca_return_value: @grep -nE '\*\) *alloca\>' $(C_SOURCES) && \ { echo '$(ME): don'\''t cast alloca return value' 1>&2; \ exit 1; } || : sc_space_tab: @grep -n '[ ] ' $(C_SOURCES) && \ { echo '$(ME): found SPACE-TAB sequence; remove the SPACE' \ 1>&2; exit 1; } || : # Don't use the old ato* functions in `real' code. # They provide no error checking mechanism. # Instead, use strto* functions. sc_prohibit_atoi_atof: @grep -nE '\' $(C_SOURCES) && \ { echo '$(ME): do not use ato''f, ato''i, ato''l, ato''ll, or ato''q' \ 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,' $(C_SOURCES) && \ { echo '$(ME): found error (EXIT_SUCCESS' 1>&2; \ exit 1; } || : # Stylistic, use #ifdef instead of #if sc_no_if_have_config_h: @grep -n '^# *if HAVE_CONFIG_H' $(C_SOURCES) && \ { echo '$(ME): found use of #if HAVE_CONFIG_H; use #ifdef' \ 1>&2; exit 1; } || : # Prohibit the inclusion of assert.h without an actual use of assert. sc_prohibit_assert_without_use: @files=$$(grep -l '# *include [<"]assert\.h[>"]' $(C_SOURCES) \ | grep '\.[cy]$$') && \ grep -L '\ but don't use it" \ 1>&2; exit 1; } || : sc_obsolete_symbols: @grep -nE '\<(HAVE''_FCNTL_H|O''_NDELAY)\>' $(C_SOURCES) && \ { echo '$(ME): do not use HAVE''_FCNTL_H or O''_NDELAY' \ 1>&2; exit 1; } || : # Each nonempty line must start with a year number, or a TAB. sc_changelog: @grep -n '^[^12 ]' $$(find . -name ChangeLog) && \ { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2; \ exit 1; } || : # Collect the names of rules starting with `sc_'. syntax-check-rules := $(shell sed -n 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' $(ME)) .PHONY: $(syntax-check-rules) syntax-check: $(syntax-check-rules) # Update gettext files. PACKAGE ?= $(shell basename $(PWD)) POURL = http://translationproject.org/latest/$(PACKAGE)/ PODIR ?= po refresh-po: rm -f $(PODIR)/*.po && \ echo "$(ME): getting translations into po (please ignore the robots.txt ERROR 404)..." && \ wget --no-verbose --directory-prefix $(PODIR) --no-directories --recursive --level 1 --accept .po --accept .po.1 $(POURL) && \ echo 'en@boldquot' > $(PODIR)/LINGUAS && \ echo 'en@quot' >> $(PODIR)/LINGUAS && \ ls $(PODIR)/*.po | sed 's/.po//' | sed 's,$(PODIR)/,,' | sort >> $(PODIR)/LINGUAS INDENT_SOURCES ?= $(C_SOURCES) .PHONY: indent indent: indent $(INDENT_SOURCES)