1 # Customize maint.mk -*- makefile -*-
2 # Copyright (C) 2003-2009 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 # Used in maint.mk's web-manual rule
18 manual_title
= Core GNU utilities
20 # The GnuPG ID of the key used to sign the tarballs.
23 # Tests not to run as part of "make distcheck".
24 local-checks-to-skip
=
26 # Tools used to bootstrap this package, used for "announcement".
27 bootstrap-tools
= autoconf
,automake
,gnulib
,bison
29 # Now that we have better tests, make this the default.
32 old_NEWS_hash
= 2a36ca50a949f959645d9bfac8ec83ce
34 # Ensure that the list of O_ symbols used to compute O_FULLBLOCK is complete.
35 dd
= $(srcdir)/src
/dd.c
38 @
{ echo O_FULLBLOCK
; perl
-nle
'/^ +\| (O_\w*)$$/ and print $$1' \
39 $(dd
); } |
sort > $@
.1
40 @
{ echo O_NOFOLLOW
; perl
-nle
'/{"[a-z]+",\s*(O_\w+)},/ and print $$1' \
41 $(dd
); } |
sort > $@
.2
42 @diff
-u
$@
.1 $@
.2 || diff
=1 || diff
=; \
45 && { echo
'$(ME): $(dd) has inconsistent O_ flag lists'>&2; \
48 # Ensure that dd's definition of LONGEST_SYMBOL stays in sync
49 # with the strings from the two affected variables.
50 dd_c
= $(srcdir)/src
/dd.c
52 ifneq ($(wildcard $(dd_c
)),)
53 @len
=$$( (sed
-n
'/conversions\[\] =$$/,/^};/p' $(dd_c
);\
54 sed
-n
'/flags\[\] =$$/,/^};/p' $(dd_c
) ) \
55 |sed
-n
'/"/s/^[^"]*"\([^"]*\)".*/\1/p' \
56 | wc
--max-line-length
); \
57 max
=$$(sed
-n
'/^#define LONGEST_SYMBOL /s///p' $(dd_c
) \
58 |tr
-d
'"' | wc
--max-line-length
); \
59 if
test "$$len" = "$$max"; then
:; else \
60 echo
'dd.c: LONGEST_SYMBOL is not longest' 1>&2; \
65 # Many m4 macros names once began with `jm_'.
66 # On 2004-04-13, they were all changed to start with gl_ instead.
67 # Make sure that none are inadvertently reintroduced.
69 @grep
-nE
'jm_[A-Z]' \
70 $$($(VC_LIST
) m4 |grep
'\.m4$$'; echo
/dev
/null
) && \
71 { echo
'$(ME): do not use jm_ in m4 macro names' \
74 # Ensure that each root-requiring test is run via the "check-root" rule.
77 && grep check-root tests
/Makefile.am
>/dev
/null
2>&1; then \
78 t1
=sc-root.expected
; t2
=sc-root.actual
; \
79 grep
-nl
'^require_root_$$' \
80 $$($(VC_LIST
) tests
) |sed s
,tests
/,, |
sort > $$t1; \
81 sed
-n
'/^root_tests =[ ]*\\$$/,/[^\]$$/p' \
82 $(srcdir)/tests
/Makefile.am \
83 | sed
's/^ *//;/^root_tests =/d' \
84 | tr
-s
'\012\\' ' ' | fmt
-1 |
sort > $$t2; \
85 diff
-u
$$t1 $$t2 || diff
=1 || diff
=; \
88 && { echo
'tests/Makefile.am: missing check-root action'>&2; \
92 # Ensure that the syntax_check_exceptions file list in Makefile.am
93 # stays in sync with corresponding files in the repository.
94 sce
= syntax_check_exceptions
96 @
test "$$( ($(VC_LIST) | sed -n '/^.x-sc_/p'; \
97 sed -n '/^$(sce) =[ ]*\\$$/,/[^\]$$/p' \
98 $(srcdir)/Makefile.am \
99 | sed 's/^ *//;/^$(sce) =/d' \
100 | tr -s '\012\\' ' ' | fmt -1 \
101 ) | sort | uniq -u)" \
102 && { echo
'Makefile.am: $(sce) mismatch' >&2; exit
1; } ||
:;
104 headers_with_interesting_macro_defs
= \
115 # Create a list of regular expressions matching the names
116 # of macros that are guaranteed by parts of gnulib to be defined.
118 @
(cd
$(srcdir)/lib
; \
119 for f in
$(headers_with_interesting_macro_defs
); do \
121 sed
-n
'/^# *define \([^_ (][^ (]*\)[ (].*/s//\1/p' $$f; \
124 | grep
-Ev
'ATTRIBUTE_NORETURN|SIZE_MAX' \
125 | sed
's/^/^# *define /' \
129 # Don't define macros that we already get from gnulib header files.
130 sc_always_defined_macros
: .re-defmac
131 @if
test -f
$(srcdir)/src
/system.h
; then \
132 trap
'rc=$$?; rm -f .re-defmac; exit $$rc' 0 1 2 3 15; \
133 grep
-f .re-defmac
$$($(VC_LIST
)) \
134 && { echo
'$(ME): define the above via some gnulib .h file' \
135 1>&2; exit
1; } ||
:; \
138 # Create a list of regular expressions matching the names
139 # of files included from system.h. Exclude a couple.
141 @sed
-n
'/^# *include /s///p' $(srcdir)/src
/system.h \
142 | grep
-Ev
'sys/(param|file)\.h' \
143 | sed
's/ .*//;;s/^["<]/^# *include [<"]/;s/\.h[">]$$/\\.h[">]/' \
147 # Files in src/ should not include directly any of
148 # the headers already included via system.h.
149 sc_system_h_headers
: .re-list
150 @if
test -f
$(srcdir)/src
/system.h
; then \
151 trap
'rc=$$?; rm -f .re-list; exit $$rc' 0 1 2 3 15; \
152 grep
-nE
-f .re-list \
153 $$($(VC_LIST_EXCEPT
) | grep
'^src/') \
154 && { echo
'$(ME): the above are already included via system.h'\
155 1>&2; exit
1; } ||
:; \
160 'solaris[^[:alnum:]]*2\.(7|8|9|[1-9][0-9])|sunos[^[:alnum:]][6-9]' \
161 $$($(VC_LIST_EXCEPT
)) && \
162 { echo
'$(ME): found misuse of Sun OS version numbers' 1>&2; \
165 ALL_RECURSIVE_TARGETS
+= sc_tight_scope
169 ALL_RECURSIVE_TARGETS
+= sc_check-AUTHORS
173 # Perl-based tests used to exec perl from a #!/bin/sh script.
174 # Now they all start with #!/usr/bin/perl and the portability
175 # infrastructure is in tests/Makefile.am. Make sure no old-style
176 # script sneaks back in.
177 sc_no_exec_perl_coreutils
:
178 @if
test -f
$(srcdir)/tests
/Coreutils.pm
; then \
179 grep
'^exec *\$$PERL.*MCoreutils' $$($(VC_LIST
) tests
) && \
180 { echo
1>&2 '$(ME): found anachronistic Perl-based tests'; \
184 # Don't use "readlink" or "readlinkat" directly
185 sc_prohibit_readlink
:
186 @re
='\<readlink(at)? \(' \
187 msg
='do not use readlink(at); use via xreadlink or areadlink*' \
190 # Don't use address of "stat" or "lstat" functions
191 sc_prohibit_stat_macro_address
:
192 @re
='\<l?stat '':|&l?stat\>' \
193 msg
='stat() and lstat() may be function-like macros' \
196 # Ensure that date's --help output stays in sync with the info
197 # documentation for GNU strftime. The only exception is %N,
198 # which date accepts but GNU strftime does not.
199 extract_char
= sed
's/^[^%][^%]*%\(.\).*/\1/'
201 @if
test -f
$(srcdir)/src
/date.c
; then \
202 grep
'^ %. ' $(srcdir)/src
/date.c |
sort \
203 |
$(extract_char
) > $@
-src
; \
205 info libc date calendar format | grep
'^ `%.'\' \
206 |
$(extract_char
); } |
sort > $@
-info; \
207 diff
-u
$@
-src
$@
-info || exit
1; \
208 rm -f
$@
-src
$@
-info; \
211 # Indent only with spaces.
212 sc_prohibit_tab_based_indentation
:
214 msg
='TAB in indentation; use only spaces' \
217 # Don't use "indent-tabs-mode: nil" anymore. No longer needed.
218 sc_prohibit_emacs__indent_tabs_mode__setting
:
219 @re
='^( *[*#] *)?indent-tabs-mode:' \
220 msg
='use of emacs indent-tabs-mode: setting' \
223 # Ensure that each file that contains fail=1 also contains fail=0.
224 # Otherwise, setting file=1 in the environment would make tests fail unexpectedly.
227 msg
='fail=0 initialization' \
230 # Ensure that "stdio--.h" is used where appropriate.
231 sc_require_stdio_safer
:
232 @if
$(VC_LIST_EXCEPT
) | grep
-l
'\.[ch]$$' > /dev
/null
; then \
233 files
=$$(grep
-l
'\bfreopen \?(' $$($(VC_LIST_EXCEPT
) \
234 | grep
'\.[ch]$$')); \
235 test -n
"$$files" && grep
-LE
'include "stdio--.h"' $$files \
237 { echo
'$(ME): the above files should use "stdio--.h"' \
238 1>&2; exit
1; } ||
:; \
242 # Prefer xnanosleep over other less-precise sleep methods
244 @re
='\<(nano|u)?sleep \(' \
245 msg
='prefer xnanosleep over other sleep interfaces' \
248 include $(srcdir)/dist-check.mk