summaryrefslogtreecommitdiffstats
path: root/cfg.mk
blob: 071c856bcf3c68824979ee373115968a4d40f179 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
# Customize Makefile.maint.                           -*- makefile -*-
# Copyright (C) 2003-2009 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/>.

# Use alpha.gnu.org for alpha and beta releases.
# Use ftp.gnu.org for major releases.
gnu_ftp_host-alpha = alpha.gnu.org
gnu_ftp_host-beta = alpha.gnu.org
gnu_ftp_host-major = ftp.gnu.org
gnu_rel_host = $(gnu_ftp_host-$(RELEASE_TYPE))

url_dir_list = \
  ftp://$(gnu_rel_host)/gnu/coreutils

# Tests not to run as part of "make distcheck".
local-checks-to-skip =			\
  sc_po_check				\
  changelog-check			\
  check-AUTHORS				\
  makefile-check			\
  makefile_path_separator_check		\
  patch-check				\
  sc_GPL_version			\
  sc_always_defined_macros		\
  sc_cast_of_alloca_return_value	\
  sc_dd_max_sym_length			\
  sc_error_exit_success			\
  sc_file_system			\
  sc_immutable_NEWS			\
  sc_makefile_path_separator_check	\
  sc_obsolete_symbols			\
  sc_prohibit_S_IS_definition		\
  sc_prohibit_atoi_atof			\
  sc_prohibit_jm_in_m4			\
  sc_prohibit_quote_without_use		\
  sc_prohibit_quotearg_without_use	\
  sc_prohibit_stat_st_blocks		\
  sc_prohibit_strcmp_and_strncmp	\
  sc_prohibit_strcmp			\
  sc_root_tests				\
  sc_space_tab				\
  sc_sun_os_names			\
  sc_system_h_headers			\
  sc_tight_scope			\
  sc_two_space_separator_in_usage	\
  sc_error_message_uppercase		\
  sc_program_name			\
  sc_require_test_exit_idiom		\
  sc_makefile_check			\
  sc_useless_cpp_parens

# Avoid uses of write(2).  Either switch to streams (fwrite), or use
# the safewrite wrapper.
sc_avoid_write:
	@if $(VC_LIST_EXCEPT) | grep '\.c$$' > /dev/null; then		\
	  grep '\<write *(' $$($(VC_LIST_EXCEPT) | grep '\.c$$') &&	\
	    { echo "$(ME): the above files use write;"			\
	      " consider using the safewrite wrapper instead"		\
		  1>&2; exit 1; } || :;					\
	else :;								\
	fi

# Use STREQ rather than comparing strcmp == 0, or != 0.
# Similarly, use STREQLEN or STRPREFIX rather than strncmp.
sc_prohibit_strcmp_and_strncmp:
	@grep -nE '! *strn?cmp *\(|\<strn?cmp *\([^)]+\) *=='		\
	    $$($(VC_LIST_EXCEPT))					\
	  | grep -vE ':# *define STREQ(LEN)?\(' &&			\
	  { echo '$(ME): use STREQ(LEN) in place of the above uses of strcmp(strncmp)' \
		1>&2; exit 1; } || :

# Use virAsprintf rather than a'sprintf since *strp is undefined on error.
sc_prohibit_asprintf:
	@re='\<[a]sprintf\>'						\
	msg='use virAsprintf, not a'sprintf				\
	  $(_prohibit_regexp)

# Prohibit the inclusion of <ctype.h>.
sc_prohibit_ctype_h:
	@grep -E '^# *include  *<ctype\.h>' $$($(VC_LIST_EXCEPT)) &&	\
	  { echo "$(ME): don't use ctype.h; instead, use c-ctype.h"	\
		1>&2; exit 1; } || :

# Ensure that no C source file uses TABs for indentation.
sc_TAB_in_indentation:
	@grep -lE '^ *	' /dev/null					\
	     $$($(VC_LIST_EXCEPT)					\
		| grep -E '\.[ch](\.in)?$$') &&				\
	  { echo '$(ME): found TAB(s) used for indentation in C sources;'\
	      'use spaces' 1>&2; exit 1; } || :

ctype_re = isalnum|isalpha|isascii|isblank|iscntrl|isdigit|isgraph|islower\
|isprint|ispunct|isspace|isupper|isxdigit|tolower|toupper

sc_avoid_ctype_macros:
	@grep -E '\b($(ctype_re)) *\(' /dev/null			\
	     $$($(VC_LIST_EXCEPT)) &&					\
	  { echo "$(ME): don't use ctype macros (use c-ctype.h)"	\
		1>&2; exit 1; } || :

sc_prohibit_virBufferAdd_with_string_literal:
	@re='\<virBufferAdd *\([^,]+, *"[^"]'				\
	msg='use virBufferAddLit, not virBufferAdd, with a string literal' \
	  $(_prohibit_regexp)

# Not only do they fail to deal well with ipv6, but the gethostby*
# functions are also not thread-safe.
sc_prohibit_gethostby:
	@re='\<gethostby(addr|name2?) *\('				\
	msg='use getaddrinfo, not gethostby*'				\
	  $(_prohibit_regexp)

# Disallow trailing blank lines.
sc_prohibit_trailing_blank_lines:
	@$(VC_LIST_EXCEPT) | xargs perl -ln -0777 -e			\
	  '/\n\n+$$/ and print $$ARGV' > $@-t
	@found=0; test -s $@-t && { found=1; cat $@-t 1>&2;		\
	  echo '$(ME): found trailing blank line(s)' 1>&2; };		\
	rm -f $@-t;							\
	test $$found = 0

# We don't use this feature of maint.mk.
prev_version_file = /dev/null

ifeq (0,$(MAKELEVEL))
  _curr_status = .git-module-status
  # The sed filter accommodates those who check out on a commit from which
  # no tag is reachable.  In that case, git submodule status prints a "-"
  # in column 1 and does not print a "git describe"-style string after the
  # submodule name.  Contrast these:
  # -b653eda3ac4864de205419d9f41eec267cb89eeb .gnulib
  #  b653eda3ac4864de205419d9f41eec267cb89eeb .gnulib (v0.0-2286-gb653eda)
  _submodule_hash = sed 's/.//;s/ .*//'
  _update_required := $(shell						\
      actual=$$(git submodule status | $(_submodule_hash));		\
      stamp="$$($(_submodule_hash) $(_curr_status) 2>/dev/null)";	\
      test "$$stamp" = "$$actual"; echo $$?)
  ifeq (1,$(_update_required))
    $(error gnulib update required; run ./autogen.sh first)
  endif
endif