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1 | # generated automatically by aclocal 1.16.1 -*- Autoconf -*- |
1 | # generated automatically by aclocal 1.16.3 -*- Autoconf -*- |
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2 | |
2 | |
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3 | # Copyright (C) 1996-2018 Free Software Foundation, Inc. |
3 | # Copyright (C) 1996-2020 Free Software Foundation, Inc. |
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4 | |
4 | |
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5 | # This file is free software; the Free Software Foundation |
5 | # This file is free software; the Free Software Foundation |
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6 | # gives unlimited permission to copy and/or distribute it, |
6 | # gives unlimited permission to copy and/or distribute it, |
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7 | # with or without modifications, as long as this notice is preserved. |
7 | # with or without modifications, as long as this notice is preserved. |
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8 | |
8 | |
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9 | # This program is distributed in the hope that it will be useful, |
9 | # This program is distributed in the hope that it will be useful, |
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10 | # but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
10 | # but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
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11 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
11 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
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12 | # PARTICULAR PURPOSE. |
12 | # PARTICULAR PURPOSE. |
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13 | |
13 | |
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14 | m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) |
14 | m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) |
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15 | m4_ifndef([AC_AUTOCONF_VERSION], |
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18 | [m4_warning([this file was generated for autoconf 2.69. |
18 | [m4_warning([this file was generated for autoconf 2.69. |
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19 | You have another version of autoconf. It may work, but is not guaranteed to. |
19 | You have another version of autoconf. It may work, but is not guaranteed to. |
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20 | If you have problems, you may need to regenerate the build system entirely. |
20 | If you have problems, you may need to regenerate the build system entirely. |
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21 | To do so, use the procedure documented by the package, typically 'autoreconf'.])]) |
21 | To do so, use the procedure documented by the package, typically 'autoreconf'.])]) |
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22 | |
22 | |
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23 | # Copyright (C) 2002-2018 Free Software Foundation, Inc. |
23 | # Copyright (C) 2002-2020 Free Software Foundation, Inc. |
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24 | # |
24 | # |
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25 | # This file is free software; the Free Software Foundation |
25 | # This file is free software; the Free Software Foundation |
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26 | # gives unlimited permission to copy and/or distribute it, |
26 | # gives unlimited permission to copy and/or distribute it, |
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27 | # with or without modifications, as long as this notice is preserved. |
27 | # with or without modifications, as long as this notice is preserved. |
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28 | |
28 | |
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29 | # AM_AUTOMAKE_VERSION(VERSION) |
29 | # AM_AUTOMAKE_VERSION(VERSION) |
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30 | # ---------------------------- |
30 | # ---------------------------- |
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31 | # Automake X.Y traces this macro to ensure aclocal.m4 has been |
31 | # Automake X.Y traces this macro to ensure aclocal.m4 has been |
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32 | # generated from the m4 files accompanying Automake X.Y. |
32 | # generated from the m4 files accompanying Automake X.Y. |
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33 | # (This private macro should not be called outside this file.) |
33 | # (This private macro should not be called outside this file.) |
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34 | AC_DEFUN([AM_AUTOMAKE_VERSION], |
34 | AC_DEFUN([AM_AUTOMAKE_VERSION], |
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35 | [am__api_version='1.16' |
35 | [am__api_version='1.16' |
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36 | dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to |
36 | dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to |
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37 | dnl require some minimum version. Point them to the right macro. |
37 | dnl require some minimum version. Point them to the right macro. |
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38 | m4_if([$1], [1.16.3], [], |
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39 | [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl |
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40 | ]) |
40 | ]) |
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41 | |
41 | |
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42 | # _AM_AUTOCONF_VERSION(VERSION) |
42 | # _AM_AUTOCONF_VERSION(VERSION) |
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43 | # ----------------------------- |
43 | # ----------------------------- |
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44 | # aclocal traces this macro to find the Autoconf version. |
44 | # aclocal traces this macro to find the Autoconf version. |
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45 | # This is a private macro too. Using m4_define simplifies |
45 | # This is a private macro too. Using m4_define simplifies |
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46 | # the logic in aclocal, which can simply ignore this definition. |
46 | # the logic in aclocal, which can simply ignore this definition. |
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47 | m4_define([_AM_AUTOCONF_VERSION], []) |
47 | m4_define([_AM_AUTOCONF_VERSION], []) |
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48 | |
48 | |
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49 | # AM_SET_CURRENT_AUTOMAKE_VERSION |
49 | # AM_SET_CURRENT_AUTOMAKE_VERSION |
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50 | # ------------------------------- |
50 | # ------------------------------- |
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51 | # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. |
51 | # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. |
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52 | # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. |
52 | # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. |
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53 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], |
53 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], |
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54 | [AM_AUTOMAKE_VERSION([1.16.1])dnl |
54 | [AM_AUTOMAKE_VERSION([1.16.3])dnl |
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55 | m4_ifndef([AC_AUTOCONF_VERSION], |
55 | m4_ifndef([AC_AUTOCONF_VERSION], |
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56 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
56 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
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57 | _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) |
57 | _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) |
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58 | |
58 | |
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59 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- |
59 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- |
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60 | |
60 | |
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61 | # Copyright (C) 2001-2018 Free Software Foundation, Inc. |
61 | # Copyright (C) 2001-2020 Free Software Foundation, Inc. |
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62 | # |
62 | # |
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63 | # This file is free software; the Free Software Foundation |
63 | # This file is free software; the Free Software Foundation |
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64 | # gives unlimited permission to copy and/or distribute it, |
64 | # gives unlimited permission to copy and/or distribute it, |
|
65 | # with or without modifications, as long as this notice is preserved. |
65 | # with or without modifications, as long as this notice is preserved. |
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66 | |
66 | |
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67 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets |
67 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets |
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68 | # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to |
68 | # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to |
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69 | # '$srcdir', '$srcdir/..', or '$srcdir/../..'. |
69 | # '$srcdir', '$srcdir/..', or '$srcdir/../..'. |
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70 | # |
70 | # |
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71 | # Of course, Automake must honor this variable whenever it calls a |
71 | # Of course, Automake must honor this variable whenever it calls a |
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72 | # tool from the auxiliary directory. The problem is that $srcdir (and |
72 | # tool from the auxiliary directory. The problem is that $srcdir (and |
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73 | # therefore $ac_aux_dir as well) can be either absolute or relative, |
73 | # therefore $ac_aux_dir as well) can be either absolute or relative, |
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74 | # depending on how configure is run. This is pretty annoying, since |
74 | # depending on how configure is run. This is pretty annoying, since |
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75 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top |
75 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top |
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76 | # source directory, any form will work fine, but in subdirectories a |
76 | # source directory, any form will work fine, but in subdirectories a |
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77 | # relative path needs to be adjusted first. |
77 | # relative path needs to be adjusted first. |
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78 | # |
78 | # |
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79 | # $ac_aux_dir/missing |
79 | # $ac_aux_dir/missing |
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80 | # fails when called from a subdirectory if $ac_aux_dir is relative |
80 | # fails when called from a subdirectory if $ac_aux_dir is relative |
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81 | # $top_srcdir/$ac_aux_dir/missing |
81 | # $top_srcdir/$ac_aux_dir/missing |
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82 | # fails if $ac_aux_dir is absolute, |
82 | # fails if $ac_aux_dir is absolute, |
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83 | # fails when called from a subdirectory in a VPATH build with |
83 | # fails when called from a subdirectory in a VPATH build with |
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84 | # a relative $ac_aux_dir |
84 | # a relative $ac_aux_dir |
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85 | # |
85 | # |
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86 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir |
86 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir |
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87 | # are both prefixed by $srcdir. In an in-source build this is usually |
87 | # are both prefixed by $srcdir. In an in-source build this is usually |
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88 | # harmless because $srcdir is '.', but things will broke when you |
88 | # harmless because $srcdir is '.', but things will broke when you |
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89 | # start a VPATH build or use an absolute $srcdir. |
89 | # start a VPATH build or use an absolute $srcdir. |
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90 | # |
90 | # |
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91 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, |
91 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, |
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92 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: |
92 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: |
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93 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` |
93 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` |
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94 | # and then we would define $MISSING as |
94 | # and then we would define $MISSING as |
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95 | # MISSING="\${SHELL} $am_aux_dir/missing" |
95 | # MISSING="\${SHELL} $am_aux_dir/missing" |
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96 | # This will work as long as MISSING is not called from configure, because |
96 | # This will work as long as MISSING is not called from configure, because |
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97 | # unfortunately $(top_srcdir) has no meaning in configure. |
97 | # unfortunately $(top_srcdir) has no meaning in configure. |
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98 | # However there are other variables, like CC, which are often used in |
98 | # However there are other variables, like CC, which are often used in |
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99 | # configure, and could therefore not use this "fixed" $ac_aux_dir. |
99 | # configure, and could therefore not use this "fixed" $ac_aux_dir. |
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100 | # |
100 | # |
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101 | # Another solution, used here, is to always expand $ac_aux_dir to an |
101 | # Another solution, used here, is to always expand $ac_aux_dir to an |
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102 | # absolute PATH. The drawback is that using absolute paths prevent a |
102 | # absolute PATH. The drawback is that using absolute paths prevent a |
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103 | # configured tree to be moved without reconfiguration. |
103 | # configured tree to be moved without reconfiguration. |
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104 | |
104 | |
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105 | AC_DEFUN([AM_AUX_DIR_EXPAND], |
105 | AC_DEFUN([AM_AUX_DIR_EXPAND], |
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106 | [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl |
106 | [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl |
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107 | # Expand $ac_aux_dir to an absolute path. |
107 | # Expand $ac_aux_dir to an absolute path. |
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108 | am_aux_dir=`cd "$ac_aux_dir" && pwd` |
108 | am_aux_dir=`cd "$ac_aux_dir" && pwd` |
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109 | ]) |
109 | ]) |
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110 | |
110 | |
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111 | # AM_COND_IF -*- Autoconf -*- |
111 | # AM_COND_IF -*- Autoconf -*- |
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112 | |
112 | |
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113 | # Copyright (C) 2008-2018 Free Software Foundation, Inc. |
113 | # Copyright (C) 2008-2020 Free Software Foundation, Inc. |
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114 | # |
114 | # |
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115 | # This file is free software; the Free Software Foundation |
115 | # This file is free software; the Free Software Foundation |
|
116 | # gives unlimited permission to copy and/or distribute it, |
116 | # gives unlimited permission to copy and/or distribute it, |
|
117 | # with or without modifications, as long as this notice is preserved. |
117 | # with or without modifications, as long as this notice is preserved. |
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118 | |
118 | |
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119 | # _AM_COND_IF |
119 | # _AM_COND_IF |
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120 | # _AM_COND_ELSE |
120 | # _AM_COND_ELSE |
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121 | # _AM_COND_ENDIF |
121 | # _AM_COND_ENDIF |
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122 | # -------------- |
122 | # -------------- |
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123 | # These macros are only used for tracing. |
123 | # These macros are only used for tracing. |
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124 | m4_define([_AM_COND_IF]) |
124 | m4_define([_AM_COND_IF]) |
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125 | m4_define([_AM_COND_ELSE]) |
125 | m4_define([_AM_COND_ELSE]) |
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126 | m4_define([_AM_COND_ENDIF]) |
126 | m4_define([_AM_COND_ENDIF]) |
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127 | |
127 | |
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128 | # AM_COND_IF(COND, [IF-TRUE], [IF-FALSE]) |
128 | # AM_COND_IF(COND, [IF-TRUE], [IF-FALSE]) |
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129 | # --------------------------------------- |
129 | # --------------------------------------- |
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130 | # If the shell condition COND is true, execute IF-TRUE, otherwise execute |
130 | # If the shell condition COND is true, execute IF-TRUE, otherwise execute |
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131 | # IF-FALSE. Allow automake to learn about conditional instantiating macros |
131 | # IF-FALSE. Allow automake to learn about conditional instantiating macros |
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132 | # (the AC_CONFIG_FOOS). |
132 | # (the AC_CONFIG_FOOS). |
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133 | AC_DEFUN([AM_COND_IF], |
133 | AC_DEFUN([AM_COND_IF], |
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134 | [m4_ifndef([_AM_COND_VALUE_$1], |
134 | [m4_ifndef([_AM_COND_VALUE_$1], |
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135 | [m4_fatal([$0: no such condition "$1"])])dnl |
135 | [m4_fatal([$0: no such condition "$1"])])dnl |
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136 | _AM_COND_IF([$1])dnl |
136 | _AM_COND_IF([$1])dnl |
|
137 | if test -z "$$1_TRUE"; then : |
137 | if test -z "$$1_TRUE"; then : |
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138 | m4_n([$2])[]dnl |
138 | m4_n([$2])[]dnl |
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139 | m4_ifval([$3], |
139 | m4_ifval([$3], |
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140 | [_AM_COND_ELSE([$1])dnl |
140 | [_AM_COND_ELSE([$1])dnl |
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141 | else |
141 | else |
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142 | $3 |
142 | $3 |
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143 | ])dnl |
143 | ])dnl |
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144 | _AM_COND_ENDIF([$1])dnl |
144 | _AM_COND_ENDIF([$1])dnl |
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145 | fi[]dnl |
145 | fi[]dnl |
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146 | ]) |
146 | ]) |
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147 | |
147 | |
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148 | # AM_CONDITIONAL -*- Autoconf -*- |
148 | # AM_CONDITIONAL -*- Autoconf -*- |
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149 | |
149 | |
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150 | # Copyright (C) 1997-2018 Free Software Foundation, Inc. |
150 | # Copyright (C) 1997-2020 Free Software Foundation, Inc. |
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151 | # |
151 | # |
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152 | # This file is free software; the Free Software Foundation |
152 | # This file is free software; the Free Software Foundation |
|
153 | # gives unlimited permission to copy and/or distribute it, |
153 | # gives unlimited permission to copy and/or distribute it, |
|
154 | # with or without modifications, as long as this notice is preserved. |
154 | # with or without modifications, as long as this notice is preserved. |
|
155 | |
155 | |
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156 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) |
156 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) |
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157 | # ------------------------------------- |
157 | # ------------------------------------- |
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158 | # Define a conditional. |
158 | # Define a conditional. |
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159 | AC_DEFUN([AM_CONDITIONAL], |
159 | AC_DEFUN([AM_CONDITIONAL], |
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160 | [AC_PREREQ([2.52])dnl |
160 | [AC_PREREQ([2.52])dnl |
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161 | m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], |
161 | m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], |
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162 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl |
162 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl |
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163 | AC_SUBST([$1_TRUE])dnl |
163 | AC_SUBST([$1_TRUE])dnl |
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164 | AC_SUBST([$1_FALSE])dnl |
164 | AC_SUBST([$1_FALSE])dnl |
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165 | _AM_SUBST_NOTMAKE([$1_TRUE])dnl |
165 | _AM_SUBST_NOTMAKE([$1_TRUE])dnl |
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166 | _AM_SUBST_NOTMAKE([$1_FALSE])dnl |
166 | _AM_SUBST_NOTMAKE([$1_FALSE])dnl |
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167 | m4_define([_AM_COND_VALUE_$1], [$2])dnl |
167 | m4_define([_AM_COND_VALUE_$1], [$2])dnl |
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168 | if $2; then |
168 | if $2; then |
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169 | $1_TRUE= |
169 | $1_TRUE= |
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170 | $1_FALSE='#' |
170 | $1_FALSE='#' |
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171 | else |
171 | else |
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172 | $1_TRUE='#' |
172 | $1_TRUE='#' |
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173 | $1_FALSE= |
173 | $1_FALSE= |
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174 | fi |
174 | fi |
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175 | AC_CONFIG_COMMANDS_PRE( |
175 | AC_CONFIG_COMMANDS_PRE( |
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176 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then |
176 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then |
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177 | AC_MSG_ERROR([[conditional "$1" was never defined. |
177 | AC_MSG_ERROR([[conditional "$1" was never defined. |
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178 | Usually this means the macro was only invoked conditionally.]]) |
178 | Usually this means the macro was only invoked conditionally.]]) |
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179 | fi])]) |
179 | fi])]) |
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180 | |
180 | |
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181 | # Copyright (C) 1999-2018 Free Software Foundation, Inc. |
181 | # Copyright (C) 1999-2020 Free Software Foundation, Inc. |
|
182 | # |
182 | # |
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183 | # This file is free software; the Free Software Foundation |
183 | # This file is free software; the Free Software Foundation |
|
184 | # gives unlimited permission to copy and/or distribute it, |
184 | # gives unlimited permission to copy and/or distribute it, |
|
185 | # with or without modifications, as long as this notice is preserved. |
185 | # with or without modifications, as long as this notice is preserved. |
|
186 | |
186 | |
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187 | |
187 | |
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188 | # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be |
188 | # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be |
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189 | # written in clear, in which case automake, when reading aclocal.m4, |
189 | # written in clear, in which case automake, when reading aclocal.m4, |
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190 | # will think it sees a *use*, and therefore will trigger all it's |
190 | # will think it sees a *use*, and therefore will trigger all it's |
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191 | # C support machinery. Also note that it means that autoscan, seeing |
191 | # C support machinery. Also note that it means that autoscan, seeing |
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192 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use... |
192 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use... |
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193 | |
193 | |
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194 | |
194 | |
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195 | # _AM_DEPENDENCIES(NAME) |
195 | # _AM_DEPENDENCIES(NAME) |
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196 | # ---------------------- |
196 | # ---------------------- |
|
197 | # See how the compiler implements dependency checking. |
197 | # See how the compiler implements dependency checking. |
|
198 | # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC". |
198 | # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC". |
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199 | # We try a few techniques and use that to set a single cache variable. |
199 | # We try a few techniques and use that to set a single cache variable. |
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200 | # |
200 | # |
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201 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was |
201 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was |
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202 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular |
202 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular |
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203 | # dependency, and given that the user is not expected to run this macro, |
203 | # dependency, and given that the user is not expected to run this macro, |
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204 | # just rely on AC_PROG_CC. |
204 | # just rely on AC_PROG_CC. |
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205 | AC_DEFUN([_AM_DEPENDENCIES], |
205 | AC_DEFUN([_AM_DEPENDENCIES], |
|
206 | [AC_REQUIRE([AM_SET_DEPDIR])dnl |
206 | [AC_REQUIRE([AM_SET_DEPDIR])dnl |
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207 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl |
207 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl |
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208 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl |
208 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl |
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209 | AC_REQUIRE([AM_DEP_TRACK])dnl |
209 | AC_REQUIRE([AM_DEP_TRACK])dnl |
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210 | |
210 | |
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211 | m4_if([$1], [CC], [depcc="$CC" am_compiler_list=], |
211 | m4_if([$1], [CC], [depcc="$CC" am_compiler_list=], |
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212 | [$1], [CXX], [depcc="$CXX" am_compiler_list=], |
212 | [$1], [CXX], [depcc="$CXX" am_compiler_list=], |
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213 | [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'], |
213 | [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'], |
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214 | [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'], |
214 | [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'], |
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215 | [$1], [UPC], [depcc="$UPC" am_compiler_list=], |
215 | [$1], [UPC], [depcc="$UPC" am_compiler_list=], |
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216 | [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'], |
216 | [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'], |
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217 | [depcc="$$1" am_compiler_list=]) |
217 | [depcc="$$1" am_compiler_list=]) |
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218 | |
218 | |
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219 | AC_CACHE_CHECK([dependency style of $depcc], |
219 | AC_CACHE_CHECK([dependency style of $depcc], |
|
220 | [am_cv_$1_dependencies_compiler_type], |
220 | [am_cv_$1_dependencies_compiler_type], |
|
221 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then |
221 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then |
|
222 | # We make a subdir and do the tests there. Otherwise we can end up |
222 | # We make a subdir and do the tests there. Otherwise we can end up |
|
223 | # making bogus files that we don't know about and never remove. For |
223 | # making bogus files that we don't know about and never remove. For |
|
224 | # instance it was reported that on HP-UX the gcc test will end up |
224 | # instance it was reported that on HP-UX the gcc test will end up |
|
225 | # making a dummy file named 'D' -- because '-MD' means "put the output |
225 | # making a dummy file named 'D' -- because '-MD' means "put the output |
|
226 | # in D". |
226 | # in D". |
|
227 | rm -rf conftest.dir |
227 | rm -rf conftest.dir |
|
228 | mkdir conftest.dir |
228 | mkdir conftest.dir |
|
229 | # Copy depcomp to subdir because otherwise we won't find it if we're |
229 | # Copy depcomp to subdir because otherwise we won't find it if we're |
|
230 | # using a relative directory. |
230 | # using a relative directory. |
|
231 | cp "$am_depcomp" conftest.dir |
231 | cp "$am_depcomp" conftest.dir |
|
232 | cd conftest.dir |
232 | cd conftest.dir |
|
233 | # We will build objects and dependencies in a subdirectory because |
233 | # We will build objects and dependencies in a subdirectory because |
|
234 | # it helps to detect inapplicable dependency modes. For instance |
234 | # it helps to detect inapplicable dependency modes. For instance |
|
235 | # both Tru64's cc and ICC support -MD to output dependencies as a |
235 | # both Tru64's cc and ICC support -MD to output dependencies as a |
|
236 | # side effect of compilation, but ICC will put the dependencies in |
236 | # side effect of compilation, but ICC will put the dependencies in |
|
237 | # the current directory while Tru64 will put them in the object |
237 | # the current directory while Tru64 will put them in the object |
|
238 | # directory. |
238 | # directory. |
|
239 | mkdir sub |
239 | mkdir sub |
|
240 | |
240 | |
|
241 | am_cv_$1_dependencies_compiler_type=none |
241 | am_cv_$1_dependencies_compiler_type=none |
|
242 | if test "$am_compiler_list" = ""; then |
242 | if test "$am_compiler_list" = ""; then |
|
243 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` |
243 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` |
|
244 | fi |
244 | fi |
|
245 | am__universal=false |
245 | am__universal=false |
|
246 | m4_case([$1], [CC], |
246 | m4_case([$1], [CC], |
|
247 | [case " $depcc " in #( |
247 | [case " $depcc " in #( |
|
248 | *\ -arch\ *\ -arch\ *) am__universal=true ;; |
248 | *\ -arch\ *\ -arch\ *) am__universal=true ;; |
|
249 | esac], |
249 | esac], |
|
250 | [CXX], |
250 | [CXX], |
|
251 | [case " $depcc " in #( |
251 | [case " $depcc " in #( |
|
252 | *\ -arch\ *\ -arch\ *) am__universal=true ;; |
252 | *\ -arch\ *\ -arch\ *) am__universal=true ;; |
|
253 | esac]) |
253 | esac]) |
|
254 | |
254 | |
|
255 | for depmode in $am_compiler_list; do |
255 | for depmode in $am_compiler_list; do |
|
256 | # Setup a source with many dependencies, because some compilers |
256 | # Setup a source with many dependencies, because some compilers |
|
257 | # like to wrap large dependency lists on column 80 (with \), and |
257 | # like to wrap large dependency lists on column 80 (with \), and |
|
258 | # we should not choose a depcomp mode which is confused by this. |
258 | # we should not choose a depcomp mode which is confused by this. |
|
259 | # |
259 | # |
|
260 | # We need to recreate these files for each test, as the compiler may |
260 | # We need to recreate these files for each test, as the compiler may |
|
261 | # overwrite some of them when testing with obscure command lines. |
261 | # overwrite some of them when testing with obscure command lines. |
|
262 | # This happens at least with the AIX C compiler. |
262 | # This happens at least with the AIX C compiler. |
|
263 | : > sub/conftest.c |
263 | : > sub/conftest.c |
|
264 | for i in 1 2 3 4 5 6; do |
264 | for i in 1 2 3 4 5 6; do |
|
265 | echo '#include "conftst'$i'.h"' >> sub/conftest.c |
265 | echo '#include "conftst'$i'.h"' >> sub/conftest.c |
|
266 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with |
266 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with |
|
267 | # Solaris 10 /bin/sh. |
267 | # Solaris 10 /bin/sh. |
|
268 | echo '/* dummy */' > sub/conftst$i.h |
268 | echo '/* dummy */' > sub/conftst$i.h |
|
269 | done |
269 | done |
|
270 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf |
270 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf |
|
271 | |
271 | |
|
272 | # We check with '-c' and '-o' for the sake of the "dashmstdout" |
272 | # We check with '-c' and '-o' for the sake of the "dashmstdout" |
|
273 | # mode. It turns out that the SunPro C++ compiler does not properly |
273 | # mode. It turns out that the SunPro C++ compiler does not properly |
|
274 | # handle '-M -o', and we need to detect this. Also, some Intel |
274 | # handle '-M -o', and we need to detect this. Also, some Intel |
|
275 | # versions had trouble with output in subdirs. |
275 | # versions had trouble with output in subdirs. |
|
276 | am__obj=sub/conftest.${OBJEXT-o} |
276 | am__obj=sub/conftest.${OBJEXT-o} |
|
277 | am__minus_obj="-o $am__obj" |
277 | am__minus_obj="-o $am__obj" |
|
278 | case $depmode in |
278 | case $depmode in |
|
279 | gcc) |
279 | gcc) |
|
280 | # This depmode causes a compiler race in universal mode. |
280 | # This depmode causes a compiler race in universal mode. |
|
281 | test "$am__universal" = false || continue |
281 | test "$am__universal" = false || continue |
|
282 | ;; |
282 | ;; |
|
283 | nosideeffect) |
283 | nosideeffect) |
|
284 | # After this tag, mechanisms are not by side-effect, so they'll |
284 | # After this tag, mechanisms are not by side-effect, so they'll |
|
285 | # only be used when explicitly requested. |
285 | # only be used when explicitly requested. |
|
286 | if test "x$enable_dependency_tracking" = xyes; then |
286 | if test "x$enable_dependency_tracking" = xyes; then |
|
287 | continue |
287 | continue |
|
288 | else |
288 | else |
|
289 | break |
289 | break |
|
290 | fi |
290 | fi |
|
291 | ;; |
291 | ;; |
|
292 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) |
292 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) |
|
293 | # This compiler won't grok '-c -o', but also, the minuso test has |
293 | # This compiler won't grok '-c -o', but also, the minuso test has |
|
294 | # not run yet. These depmodes are late enough in the game, and |
294 | # not run yet. These depmodes are late enough in the game, and |
|
295 | # so weak that their functioning should not be impacted. |
295 | # so weak that their functioning should not be impacted. |
|
296 | am__obj=conftest.${OBJEXT-o} |
296 | am__obj=conftest.${OBJEXT-o} |
|
297 | am__minus_obj= |
297 | am__minus_obj= |
|
298 | ;; |
298 | ;; |
|
299 | none) break ;; |
299 | none) break ;; |
|
300 | esac |
300 | esac |
|
301 | if depmode=$depmode \ |
301 | if depmode=$depmode \ |
|
302 | source=sub/conftest.c object=$am__obj \ |
302 | source=sub/conftest.c object=$am__obj \ |
|
303 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ |
303 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ |
|
304 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ |
304 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ |
|
305 | >/dev/null 2>conftest.err && |
305 | >/dev/null 2>conftest.err && |
|
306 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && |
306 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && |
|
307 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && |
307 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && |
|
308 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && |
308 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && |
|
309 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then |
309 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then |
|
310 | # icc doesn't choke on unknown options, it will just issue warnings |
310 | # icc doesn't choke on unknown options, it will just issue warnings |
|
311 | # or remarks (even with -Werror). So we grep stderr for any message |
311 | # or remarks (even with -Werror). So we grep stderr for any message |
|
312 | # that says an option was ignored or not supported. |
312 | # that says an option was ignored or not supported. |
|
313 | # When given -MP, icc 7.0 and 7.1 complain thusly: |
313 | # When given -MP, icc 7.0 and 7.1 complain thusly: |
|
314 | # icc: Command line warning: ignoring option '-M'; no argument required |
314 | # icc: Command line warning: ignoring option '-M'; no argument required |
|
315 | # The diagnosis changed in icc 8.0: |
315 | # The diagnosis changed in icc 8.0: |
|
316 | # icc: Command line remark: option '-MP' not supported |
316 | # icc: Command line remark: option '-MP' not supported |
|
317 | if (grep 'ignoring option' conftest.err || |
317 | if (grep 'ignoring option' conftest.err || |
|
318 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else |
318 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else |
|
319 | am_cv_$1_dependencies_compiler_type=$depmode |
319 | am_cv_$1_dependencies_compiler_type=$depmode |
|
320 | break |
320 | break |
|
321 | fi |
321 | fi |
|
322 | fi |
322 | fi |
|
323 | done |
323 | done |
|
324 | |
324 | |
|
325 | cd .. |
325 | cd .. |
|
326 | rm -rf conftest.dir |
326 | rm -rf conftest.dir |
|
327 | else |
327 | else |
|
328 | am_cv_$1_dependencies_compiler_type=none |
328 | am_cv_$1_dependencies_compiler_type=none |
|
329 | fi |
329 | fi |
|
330 | ]) |
330 | ]) |
|
331 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) |
331 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) |
|
332 | AM_CONDITIONAL([am__fastdep$1], [ |
332 | AM_CONDITIONAL([am__fastdep$1], [ |
|
333 | test "x$enable_dependency_tracking" != xno \ |
333 | test "x$enable_dependency_tracking" != xno \ |
|
334 | && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) |
334 | && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) |
|
335 | ]) |
335 | ]) |
|
336 | |
336 | |
|
337 | |
337 | |
|
338 | # AM_SET_DEPDIR |
338 | # AM_SET_DEPDIR |
|
339 | # ------------- |
339 | # ------------- |
|
340 | # Choose a directory name for dependency files. |
340 | # Choose a directory name for dependency files. |
|
341 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES. |
341 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES. |
|
342 | AC_DEFUN([AM_SET_DEPDIR], |
342 | AC_DEFUN([AM_SET_DEPDIR], |
|
343 | [AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
343 | [AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
|
344 | AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl |
344 | AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl |
|
345 | ]) |
345 | ]) |
|
346 | |
346 | |
|
347 | |
347 | |
|
348 | # AM_DEP_TRACK |
348 | # AM_DEP_TRACK |
|
349 | # ------------ |
349 | # ------------ |
|
350 | AC_DEFUN([AM_DEP_TRACK], |
350 | AC_DEFUN([AM_DEP_TRACK], |
|
351 | [AC_ARG_ENABLE([dependency-tracking], [dnl |
351 | [AC_ARG_ENABLE([dependency-tracking], [dnl |
|
352 | AS_HELP_STRING( |
352 | AS_HELP_STRING( |
|
353 | [--enable-dependency-tracking], |
353 | [--enable-dependency-tracking], |
|
354 | [do not reject slow dependency extractors]) |
354 | [do not reject slow dependency extractors]) |
|
355 | AS_HELP_STRING( |
355 | AS_HELP_STRING( |
|
356 | [--disable-dependency-tracking], |
356 | [--disable-dependency-tracking], |
|
357 | [speeds up one-time build])]) |
357 | [speeds up one-time build])]) |
|
358 | if test "x$enable_dependency_tracking" != xno; then |
358 | if test "x$enable_dependency_tracking" != xno; then |
|
359 | am_depcomp="$ac_aux_dir/depcomp" |
359 | am_depcomp="$ac_aux_dir/depcomp" |
|
360 | AMDEPBACKSLASH='\' |
360 | AMDEPBACKSLASH='\' |
|
361 | am__nodep='_no' |
361 | am__nodep='_no' |
|
362 | fi |
362 | fi |
|
363 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) |
363 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) |
|
364 | AC_SUBST([AMDEPBACKSLASH])dnl |
364 | AC_SUBST([AMDEPBACKSLASH])dnl |
|
365 | _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl |
365 | _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl |
|
366 | AC_SUBST([am__nodep])dnl |
366 | AC_SUBST([am__nodep])dnl |
|
367 | _AM_SUBST_NOTMAKE([am__nodep])dnl |
367 | _AM_SUBST_NOTMAKE([am__nodep])dnl |
|
368 | ]) |
368 | ]) |
|
369 | |
369 | |
|
370 | # Generate code to set up dependency tracking. -*- Autoconf -*- |
370 | # Generate code to set up dependency tracking. -*- Autoconf -*- |
|
371 | |
371 | |
|
372 | # Copyright (C) 1999-2018 Free Software Foundation, Inc. |
372 | # Copyright (C) 1999-2020 Free Software Foundation, Inc. |
|
373 | # |
373 | # |
|
374 | # This file is free software; the Free Software Foundation |
374 | # This file is free software; the Free Software Foundation |
|
375 | # gives unlimited permission to copy and/or distribute it, |
375 | # gives unlimited permission to copy and/or distribute it, |
|
376 | # with or without modifications, as long as this notice is preserved. |
376 | # with or without modifications, as long as this notice is preserved. |
|
377 | |
377 | |
|
378 | # _AM_OUTPUT_DEPENDENCY_COMMANDS |
378 | # _AM_OUTPUT_DEPENDENCY_COMMANDS |
|
379 | # ------------------------------ |
379 | # ------------------------------ |
|
380 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], |
380 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], |
|
381 | [{ |
381 | [{ |
|
382 | # Older Autoconf quotes --file arguments for eval, but not when files |
382 | # Older Autoconf quotes --file arguments for eval, but not when files |
|
383 | # are listed without --file. Let's play safe and only enable the eval |
383 | # are listed without --file. Let's play safe and only enable the eval |
|
384 | # if we detect the quoting. |
384 | # if we detect the quoting. |
|
385 | # TODO: see whether this extra hack can be removed once we start |
385 | # TODO: see whether this extra hack can be removed once we start |
|
386 | # requiring Autoconf 2.70 or later. |
386 | # requiring Autoconf 2.70 or later. |
|
387 | AS_CASE([$CONFIG_FILES], |
387 | AS_CASE([$CONFIG_FILES], |
|
388 | [*\'*], [eval set x "$CONFIG_FILES"], |
388 | [*\'*], [eval set x "$CONFIG_FILES"], |
|
389 | [*], [set x $CONFIG_FILES]) |
389 | [*], [set x $CONFIG_FILES]) |
|
390 | shift |
390 | shift |
|
391 | # Used to flag and report bootstrapping failures. |
391 | # Used to flag and report bootstrapping failures. |
|
392 | am_rc=0 |
392 | am_rc=0 |
|
393 | for am_mf |
393 | for am_mf |
|
394 | do |
394 | do |
|
395 | # Strip MF so we end up with the name of the file. |
395 | # Strip MF so we end up with the name of the file. |
|
396 | am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'` |
396 | am_mf=`AS_ECHO(["$am_mf"]) | sed -e 's/:.*$//'` |
|
397 | # Check whether this is an Automake generated Makefile which includes |
397 | # Check whether this is an Automake generated Makefile which includes |
|
398 | # dependency-tracking related rules and includes. |
398 | # dependency-tracking related rules and includes. |
|
399 | # Grep'ing the whole file directly is not great: AIX grep has a line |
399 | # Grep'ing the whole file directly is not great: AIX grep has a line |
|
400 | # limit of 2048, but all sed's we know have understand at least 4000. |
400 | # limit of 2048, but all sed's we know have understand at least 4000. |
|
401 | sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ |
401 | sed -n 's,^am--depfiles:.*,X,p' "$am_mf" | grep X >/dev/null 2>&1 \ |
|
402 | || continue |
402 | || continue |
|
403 | am_dirpart=`AS_DIRNAME(["$am_mf"])` |
403 | am_dirpart=`AS_DIRNAME(["$am_mf"])` |
|
404 | am_filepart=`AS_BASENAME(["$am_mf"])` |
404 | am_filepart=`AS_BASENAME(["$am_mf"])` |
|
405 | AM_RUN_LOG([cd "$am_dirpart" \ |
405 | AM_RUN_LOG([cd "$am_dirpart" \ |
|
406 | && sed -e '/# am--include-marker/d' "$am_filepart" \ |
406 | && sed -e '/# am--include-marker/d' "$am_filepart" \ |
|
407 | | $MAKE -f - am--depfiles]) || am_rc=$? |
407 | | $MAKE -f - am--depfiles]) || am_rc=$? |
|
408 | done |
408 | done |
|
409 | if test $am_rc -ne 0; then |
409 | if test $am_rc -ne 0; then |
|
410 | AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments |
410 | AC_MSG_FAILURE([Something went wrong bootstrapping makefile fragments |
|
411 | for automatic dependency tracking. Try re-running configure with the |
411 | for automatic dependency tracking. If GNU make was not used, consider |
|
- | 412 | re-running the configure script with MAKE="gmake" (or whatever is |
||
- | 413 | necessary). You can also try re-running configure with the |
||
412 | '--disable-dependency-tracking' option to at least be able to build |
414 | '--disable-dependency-tracking' option to at least be able to build |
|
413 | the package (albeit without support for automatic dependency tracking).]) |
415 | the package (albeit without support for automatic dependency tracking).]) |
|
414 | fi |
416 | fi |
|
415 | AS_UNSET([am_dirpart]) |
417 | AS_UNSET([am_dirpart]) |
|
416 | AS_UNSET([am_filepart]) |
418 | AS_UNSET([am_filepart]) |
|
417 | AS_UNSET([am_mf]) |
419 | AS_UNSET([am_mf]) |
|
418 | AS_UNSET([am_rc]) |
420 | AS_UNSET([am_rc]) |
|
419 | rm -f conftest-deps.mk |
421 | rm -f conftest-deps.mk |
|
420 | } |
422 | } |
|
421 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS |
423 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS |
|
422 | |
424 | |
|
423 | |
425 | |
|
424 | # AM_OUTPUT_DEPENDENCY_COMMANDS |
426 | # AM_OUTPUT_DEPENDENCY_COMMANDS |
|
425 | # ----------------------------- |
427 | # ----------------------------- |
|
426 | # This macro should only be invoked once -- use via AC_REQUIRE. |
428 | # This macro should only be invoked once -- use via AC_REQUIRE. |
|
427 | # |
429 | # |
|
428 | # This code is only required when automatic dependency tracking is enabled. |
430 | # This code is only required when automatic dependency tracking is enabled. |
|
429 | # This creates each '.Po' and '.Plo' makefile fragment that we'll need in |
431 | # This creates each '.Po' and '.Plo' makefile fragment that we'll need in |
|
430 | # order to bootstrap the dependency handling code. |
432 | # order to bootstrap the dependency handling code. |
|
431 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], |
433 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], |
|
432 | [AC_CONFIG_COMMANDS([depfiles], |
434 | [AC_CONFIG_COMMANDS([depfiles], |
|
433 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], |
435 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], |
|
434 | [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])]) |
436 | [AMDEP_TRUE="$AMDEP_TRUE" MAKE="${MAKE-make}"])]) |
|
435 | |
437 | |
|
436 | # Do all the work for Automake. -*- Autoconf -*- |
438 | # Do all the work for Automake. -*- Autoconf -*- |
|
437 | |
439 | |
|
438 | # Copyright (C) 1996-2018 Free Software Foundation, Inc. |
440 | # Copyright (C) 1996-2020 Free Software Foundation, Inc. |
|
439 | # |
441 | # |
|
440 | # This file is free software; the Free Software Foundation |
442 | # This file is free software; the Free Software Foundation |
|
441 | # gives unlimited permission to copy and/or distribute it, |
443 | # gives unlimited permission to copy and/or distribute it, |
|
442 | # with or without modifications, as long as this notice is preserved. |
444 | # with or without modifications, as long as this notice is preserved. |
|
443 | |
445 | |
|
444 | # This macro actually does too much. Some checks are only needed if |
446 | # This macro actually does too much. Some checks are only needed if |
|
445 | # your package does certain things. But this isn't really a big deal. |
447 | # your package does certain things. But this isn't really a big deal. |
|
446 | |
448 | |
|
447 | dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O. |
449 | dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O. |
|
448 | m4_define([AC_PROG_CC], |
450 | m4_define([AC_PROG_CC], |
|
449 | m4_defn([AC_PROG_CC]) |
451 | m4_defn([AC_PROG_CC]) |
|
450 | [_AM_PROG_CC_C_O |
452 | [_AM_PROG_CC_C_O |
|
451 | ]) |
453 | ]) |
|
452 | |
454 | |
|
453 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) |
455 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) |
|
454 | # AM_INIT_AUTOMAKE([OPTIONS]) |
456 | # AM_INIT_AUTOMAKE([OPTIONS]) |
|
455 | # ----------------------------------------------- |
457 | # ----------------------------------------------- |
|
456 | # The call with PACKAGE and VERSION arguments is the old style |
458 | # The call with PACKAGE and VERSION arguments is the old style |
|
457 | # call (pre autoconf-2.50), which is being phased out. PACKAGE |
459 | # call (pre autoconf-2.50), which is being phased out. PACKAGE |
|
458 | # and VERSION should now be passed to AC_INIT and removed from |
460 | # and VERSION should now be passed to AC_INIT and removed from |
|
459 | # the call to AM_INIT_AUTOMAKE. |
461 | # the call to AM_INIT_AUTOMAKE. |
|
460 | # We support both call styles for the transition. After |
462 | # We support both call styles for the transition. After |
|
461 | # the next Automake release, Autoconf can make the AC_INIT |
463 | # the next Automake release, Autoconf can make the AC_INIT |
|
462 | # arguments mandatory, and then we can depend on a new Autoconf |
464 | # arguments mandatory, and then we can depend on a new Autoconf |
|
463 | # release and drop the old call support. |
465 | # release and drop the old call support. |
|
464 | AC_DEFUN([AM_INIT_AUTOMAKE], |
466 | AC_DEFUN([AM_INIT_AUTOMAKE], |
|
465 | [AC_PREREQ([2.65])dnl |
467 | [AC_PREREQ([2.65])dnl |
|
466 | dnl Autoconf wants to disallow AM_ names. We explicitly allow |
468 | dnl Autoconf wants to disallow AM_ names. We explicitly allow |
|
467 | dnl the ones we care about. |
469 | dnl the ones we care about. |
|
468 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl |
470 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl |
|
469 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl |
471 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl |
|
470 | AC_REQUIRE([AC_PROG_INSTALL])dnl |
472 | AC_REQUIRE([AC_PROG_INSTALL])dnl |
|
471 | if test "`cd $srcdir && pwd`" != "`pwd`"; then |
473 | if test "`cd $srcdir && pwd`" != "`pwd`"; then |
|
472 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output |
474 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output |
|
473 | # is not polluted with repeated "-I." |
475 | # is not polluted with repeated "-I." |
|
474 | AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl |
476 | AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl |
|
475 | # test to see if srcdir already configured |
477 | # test to see if srcdir already configured |
|
476 | if test -f $srcdir/config.status; then |
478 | if test -f $srcdir/config.status; then |
|
477 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
479 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
|
478 | fi |
480 | fi |
|
479 | fi |
481 | fi |
|
480 | |
482 | |
|
481 | # test whether we have cygpath |
483 | # test whether we have cygpath |
|
482 | if test -z "$CYGPATH_W"; then |
484 | if test -z "$CYGPATH_W"; then |
|
483 | if (cygpath --version) >/dev/null 2>/dev/null; then |
485 | if (cygpath --version) >/dev/null 2>/dev/null; then |
|
484 | CYGPATH_W='cygpath -w' |
486 | CYGPATH_W='cygpath -w' |
|
485 | else |
487 | else |
|
486 | CYGPATH_W=echo |
488 | CYGPATH_W=echo |
|
487 | fi |
489 | fi |
|
488 | fi |
490 | fi |
|
489 | AC_SUBST([CYGPATH_W]) |
491 | AC_SUBST([CYGPATH_W]) |
|
490 | |
492 | |
|
491 | # Define the identity of the package. |
493 | # Define the identity of the package. |
|
492 | dnl Distinguish between old-style and new-style calls. |
494 | dnl Distinguish between old-style and new-style calls. |
|
493 | m4_ifval([$2], |
495 | m4_ifval([$2], |
|
494 | [AC_DIAGNOSE([obsolete], |
496 | [AC_DIAGNOSE([obsolete], |
|
495 | [$0: two- and three-arguments forms are deprecated.]) |
497 | [$0: two- and three-arguments forms are deprecated.]) |
|
496 | m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl |
498 | m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl |
|
497 | AC_SUBST([PACKAGE], [$1])dnl |
499 | AC_SUBST([PACKAGE], [$1])dnl |
|
498 | AC_SUBST([VERSION], [$2])], |
500 | AC_SUBST([VERSION], [$2])], |
|
499 | [_AM_SET_OPTIONS([$1])dnl |
501 | [_AM_SET_OPTIONS([$1])dnl |
|
500 | dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. |
502 | dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. |
|
501 | m4_if( |
503 | m4_if( |
|
502 | m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]), |
504 | m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]), |
|
503 | [ok:ok],, |
505 | [ok:ok],, |
|
504 | [m4_fatal([AC_INIT should be called with package and version arguments])])dnl |
506 | [m4_fatal([AC_INIT should be called with package and version arguments])])dnl |
|
505 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl |
507 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl |
|
506 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl |
508 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl |
|
507 | |
509 | |
|
508 | _AM_IF_OPTION([no-define],, |
510 | _AM_IF_OPTION([no-define],, |
|
509 | [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package]) |
511 | [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package]) |
|
510 | AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl |
512 | AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl |
|
511 | |
513 | |
|
512 | # Some tools Automake needs. |
514 | # Some tools Automake needs. |
|
513 | AC_REQUIRE([AM_SANITY_CHECK])dnl |
515 | AC_REQUIRE([AM_SANITY_CHECK])dnl |
|
514 | AC_REQUIRE([AC_ARG_PROGRAM])dnl |
516 | AC_REQUIRE([AC_ARG_PROGRAM])dnl |
|
515 | AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}]) |
517 | AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}]) |
|
516 | AM_MISSING_PROG([AUTOCONF], [autoconf]) |
518 | AM_MISSING_PROG([AUTOCONF], [autoconf]) |
|
517 | AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}]) |
519 | AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}]) |
|
518 | AM_MISSING_PROG([AUTOHEADER], [autoheader]) |
520 | AM_MISSING_PROG([AUTOHEADER], [autoheader]) |
|
519 | AM_MISSING_PROG([MAKEINFO], [makeinfo]) |
521 | AM_MISSING_PROG([MAKEINFO], [makeinfo]) |
|
520 | AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
522 | AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
|
521 | AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl |
523 | AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl |
|
522 | AC_REQUIRE([AC_PROG_MKDIR_P])dnl |
524 | AC_REQUIRE([AC_PROG_MKDIR_P])dnl |
|
523 | # For better backward compatibility. To be removed once Automake 1.9.x |
525 | # For better backward compatibility. To be removed once Automake 1.9.x |
|
524 | # dies out for good. For more background, see: |
526 | # dies out for good. For more background, see: |
|
525 | # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> |
527 | # <https://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> |
|
526 | # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> |
528 | # <https://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> |
|
527 | AC_SUBST([mkdir_p], ['$(MKDIR_P)']) |
529 | AC_SUBST([mkdir_p], ['$(MKDIR_P)']) |
|
528 | # We need awk for the "check" target (and possibly the TAP driver). The |
530 | # We need awk for the "check" target (and possibly the TAP driver). The |
|
529 | # system "awk" is bad on some platforms. |
531 | # system "awk" is bad on some platforms. |
|
530 | AC_REQUIRE([AC_PROG_AWK])dnl |
532 | AC_REQUIRE([AC_PROG_AWK])dnl |
|
531 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl |
533 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl |
|
532 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
534 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
|
533 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], |
535 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], |
|
534 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], |
536 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], |
|
535 | [_AM_PROG_TAR([v7])])]) |
537 | [_AM_PROG_TAR([v7])])]) |
|
536 | _AM_IF_OPTION([no-dependencies],, |
538 | _AM_IF_OPTION([no-dependencies],, |
|
537 | [AC_PROVIDE_IFELSE([AC_PROG_CC], |
539 | [AC_PROVIDE_IFELSE([AC_PROG_CC], |
|
538 | [_AM_DEPENDENCIES([CC])], |
540 | [_AM_DEPENDENCIES([CC])], |
|
539 | [m4_define([AC_PROG_CC], |
541 | [m4_define([AC_PROG_CC], |
|
540 | m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl |
542 | m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl |
|
541 | AC_PROVIDE_IFELSE([AC_PROG_CXX], |
543 | AC_PROVIDE_IFELSE([AC_PROG_CXX], |
|
542 | [_AM_DEPENDENCIES([CXX])], |
544 | [_AM_DEPENDENCIES([CXX])], |
|
543 | [m4_define([AC_PROG_CXX], |
545 | [m4_define([AC_PROG_CXX], |
|
544 | m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl |
546 | m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl |
|
545 | AC_PROVIDE_IFELSE([AC_PROG_OBJC], |
547 | AC_PROVIDE_IFELSE([AC_PROG_OBJC], |
|
546 | [_AM_DEPENDENCIES([OBJC])], |
548 | [_AM_DEPENDENCIES([OBJC])], |
|
547 | [m4_define([AC_PROG_OBJC], |
549 | [m4_define([AC_PROG_OBJC], |
|
548 | m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl |
550 | m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl |
|
549 | AC_PROVIDE_IFELSE([AC_PROG_OBJCXX], |
551 | AC_PROVIDE_IFELSE([AC_PROG_OBJCXX], |
|
550 | [_AM_DEPENDENCIES([OBJCXX])], |
552 | [_AM_DEPENDENCIES([OBJCXX])], |
|
551 | [m4_define([AC_PROG_OBJCXX], |
553 | [m4_define([AC_PROG_OBJCXX], |
|
552 | m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl |
554 | m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl |
|
553 | ]) |
555 | ]) |
|
554 | AC_REQUIRE([AM_SILENT_RULES])dnl |
556 | AC_REQUIRE([AM_SILENT_RULES])dnl |
|
555 | dnl The testsuite driver may need to know about EXEEXT, so add the |
557 | dnl The testsuite driver may need to know about EXEEXT, so add the |
|
556 | dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This |
558 | dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This |
|
557 | dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below. |
559 | dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below. |
|
558 | AC_CONFIG_COMMANDS_PRE(dnl |
560 | AC_CONFIG_COMMANDS_PRE(dnl |
|
559 | [m4_provide_if([_AM_COMPILER_EXEEXT], |
561 | [m4_provide_if([_AM_COMPILER_EXEEXT], |
|
560 | [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl |
562 | [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl |
|
561 | |
563 | |
|
562 | # POSIX will say in a future version that running "rm -f" with no argument |
564 | # POSIX will say in a future version that running "rm -f" with no argument |
|
563 | # is OK; and we want to be able to make that assumption in our Makefile |
565 | # is OK; and we want to be able to make that assumption in our Makefile |
|
564 | # recipes. So use an aggressive probe to check that the usage we want is |
566 | # recipes. So use an aggressive probe to check that the usage we want is |
|
565 | # actually supported "in the wild" to an acceptable degree. |
567 | # actually supported "in the wild" to an acceptable degree. |
|
566 | # See automake bug#10828. |
568 | # See automake bug#10828. |
|
567 | # To make any issue more visible, cause the running configure to be aborted |
569 | # To make any issue more visible, cause the running configure to be aborted |
|
568 | # by default if the 'rm' program in use doesn't match our expectations; the |
570 | # by default if the 'rm' program in use doesn't match our expectations; the |
|
569 | # user can still override this though. |
571 | # user can still override this though. |
|
570 | if rm -f && rm -fr && rm -rf; then : OK; else |
572 | if rm -f && rm -fr && rm -rf; then : OK; else |
|
571 | cat >&2 <<'END' |
573 | cat >&2 <<'END' |
|
572 | Oops! |
574 | Oops! |
|
573 | |
575 | |
|
574 | Your 'rm' program seems unable to run without file operands specified |
576 | Your 'rm' program seems unable to run without file operands specified |
|
575 | on the command line, even when the '-f' option is present. This is contrary |
577 | on the command line, even when the '-f' option is present. This is contrary |
|
576 | to the behaviour of most rm programs out there, and not conforming with |
578 | to the behaviour of most rm programs out there, and not conforming with |
|
577 | the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> |
579 | the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> |
|
578 | |
580 | |
|
579 | Please tell bug-automake@gnu.org about your system, including the value |
581 | Please tell bug-automake@gnu.org about your system, including the value |
|
580 | of your $PATH and any error possibly output before this message. This |
582 | of your $PATH and any error possibly output before this message. This |
|
581 | can help us improve future automake versions. |
583 | can help us improve future automake versions. |
|
582 | |
584 | |
|
583 | END |
585 | END |
|
584 | if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then |
586 | if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then |
|
585 | echo 'Configuration will proceed anyway, since you have set the' >&2 |
587 | echo 'Configuration will proceed anyway, since you have set the' >&2 |
|
586 | echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 |
588 | echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 |
|
587 | echo >&2 |
589 | echo >&2 |
|
588 | else |
590 | else |
|
589 | cat >&2 <<'END' |
591 | cat >&2 <<'END' |
|
590 | Aborting the configuration process, to ensure you take notice of the issue. |
592 | Aborting the configuration process, to ensure you take notice of the issue. |
|
591 | |
593 | |
|
592 | You can download and install GNU coreutils to get an 'rm' implementation |
594 | You can download and install GNU coreutils to get an 'rm' implementation |
|
593 | that behaves properly: <https://www.gnu.org/software/coreutils/>. |
595 | that behaves properly: <https://www.gnu.org/software/coreutils/>. |
|
594 | |
596 | |
|
595 | If you want to complete the configuration process using your problematic |
597 | If you want to complete the configuration process using your problematic |
|
596 | 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM |
598 | 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM |
|
597 | to "yes", and re-run configure. |
599 | to "yes", and re-run configure. |
|
598 | |
600 | |
|
599 | END |
601 | END |
|
600 | AC_MSG_ERROR([Your 'rm' program is bad, sorry.]) |
602 | AC_MSG_ERROR([Your 'rm' program is bad, sorry.]) |
|
601 | fi |
603 | fi |
|
602 | fi |
604 | fi |
|
603 | dnl The trailing newline in this macro's definition is deliberate, for |
605 | dnl The trailing newline in this macro's definition is deliberate, for |
|
604 | dnl backward compatibility and to allow trailing 'dnl'-style comments |
606 | dnl backward compatibility and to allow trailing 'dnl'-style comments |
|
605 | dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841. |
607 | dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841. |
|
606 | ]) |
608 | ]) |
|
607 | |
609 | |
|
608 | dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not |
610 | dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not |
|
609 | dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further |
611 | dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further |
|
610 | dnl mangled by Autoconf and run in a shell conditional statement. |
612 | dnl mangled by Autoconf and run in a shell conditional statement. |
|
611 | m4_define([_AC_COMPILER_EXEEXT], |
613 | m4_define([_AC_COMPILER_EXEEXT], |
|
612 | m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) |
614 | m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) |
|
613 | |
615 | |
|
614 | # When config.status generates a header, we must update the stamp-h file. |
616 | # When config.status generates a header, we must update the stamp-h file. |
|
615 | # This file resides in the same directory as the config header |
617 | # This file resides in the same directory as the config header |
|
616 | # that is generated. The stamp files are numbered to have different names. |
618 | # that is generated. The stamp files are numbered to have different names. |
|
617 | |
619 | |
|
618 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the |
620 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the |
|
619 | # loop where config.status creates the headers, so we can generate |
621 | # loop where config.status creates the headers, so we can generate |
|
620 | # our stamp files there. |
622 | # our stamp files there. |
|
621 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], |
623 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], |
|
622 | [# Compute $1's index in $config_headers. |
624 | [# Compute $1's index in $config_headers. |
|
623 | _am_arg=$1 |
625 | _am_arg=$1 |
|
624 | _am_stamp_count=1 |
626 | _am_stamp_count=1 |
|
625 | for _am_header in $config_headers :; do |
627 | for _am_header in $config_headers :; do |
|
626 | case $_am_header in |
628 | case $_am_header in |
|
627 | $_am_arg | $_am_arg:* ) |
629 | $_am_arg | $_am_arg:* ) |
|
628 | break ;; |
630 | break ;; |
|
629 | * ) |
631 | * ) |
|
630 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; |
632 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; |
|
631 | esac |
633 | esac |
|
632 | done |
634 | done |
|
633 | echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) |
635 | echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) |
|
634 | |
636 | |
|
635 | # Copyright (C) 2001-2018 Free Software Foundation, Inc. |
637 | # Copyright (C) 2001-2020 Free Software Foundation, Inc. |
|
636 | # |
638 | # |
|
637 | # This file is free software; the Free Software Foundation |
639 | # This file is free software; the Free Software Foundation |
|
638 | # gives unlimited permission to copy and/or distribute it, |
640 | # gives unlimited permission to copy and/or distribute it, |
|
639 | # with or without modifications, as long as this notice is preserved. |
641 | # with or without modifications, as long as this notice is preserved. |
|
640 | |
642 | |
|
641 | # AM_PROG_INSTALL_SH |
643 | # AM_PROG_INSTALL_SH |
|
642 | # ------------------ |
644 | # ------------------ |
|
643 | # Define $install_sh. |
645 | # Define $install_sh. |
|
644 | AC_DEFUN([AM_PROG_INSTALL_SH], |
646 | AC_DEFUN([AM_PROG_INSTALL_SH], |
|
645 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
647 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
|
646 | if test x"${install_sh+set}" != xset; then |
648 | if test x"${install_sh+set}" != xset; then |
|
647 | case $am_aux_dir in |
649 | case $am_aux_dir in |
|
648 | *\ * | *\ *) |
650 | *\ * | *\ *) |
|
649 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; |
651 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; |
|
650 | *) |
652 | *) |
|
651 | install_sh="\${SHELL} $am_aux_dir/install-sh" |
653 | install_sh="\${SHELL} $am_aux_dir/install-sh" |
|
652 | esac |
654 | esac |
|
653 | fi |
655 | fi |
|
654 | AC_SUBST([install_sh])]) |
656 | AC_SUBST([install_sh])]) |
|
655 | |
657 | |
|
656 | # Copyright (C) 2003-2018 Free Software Foundation, Inc. |
658 | # Copyright (C) 2003-2020 Free Software Foundation, Inc. |
|
657 | # |
659 | # |
|
658 | # This file is free software; the Free Software Foundation |
660 | # This file is free software; the Free Software Foundation |
|
659 | # gives unlimited permission to copy and/or distribute it, |
661 | # gives unlimited permission to copy and/or distribute it, |
|
660 | # with or without modifications, as long as this notice is preserved. |
662 | # with or without modifications, as long as this notice is preserved. |
|
661 | |
663 | |
|
662 | # Check whether the underlying file-system supports filenames |
664 | # Check whether the underlying file-system supports filenames |
|
663 | # with a leading dot. For instance MS-DOS doesn't. |
665 | # with a leading dot. For instance MS-DOS doesn't. |
|
664 | AC_DEFUN([AM_SET_LEADING_DOT], |
666 | AC_DEFUN([AM_SET_LEADING_DOT], |
|
665 | [rm -rf .tst 2>/dev/null |
667 | [rm -rf .tst 2>/dev/null |
|
666 | mkdir .tst 2>/dev/null |
668 | mkdir .tst 2>/dev/null |
|
667 | if test -d .tst; then |
669 | if test -d .tst; then |
|
668 | am__leading_dot=. |
670 | am__leading_dot=. |
|
669 | else |
671 | else |
|
670 | am__leading_dot=_ |
672 | am__leading_dot=_ |
|
671 | fi |
673 | fi |
|
672 | rmdir .tst 2>/dev/null |
674 | rmdir .tst 2>/dev/null |
|
673 | AC_SUBST([am__leading_dot])]) |
675 | AC_SUBST([am__leading_dot])]) |
|
674 | |
676 | |
|
675 | # Check to see how 'make' treats includes. -*- Autoconf -*- |
677 | # Check to see how 'make' treats includes. -*- Autoconf -*- |
|
676 | |
678 | |
|
677 | # Copyright (C) 2001-2018 Free Software Foundation, Inc. |
679 | # Copyright (C) 2001-2020 Free Software Foundation, Inc. |
|
678 | # |
680 | # |
|
679 | # This file is free software; the Free Software Foundation |
681 | # This file is free software; the Free Software Foundation |
|
680 | # gives unlimited permission to copy and/or distribute it, |
682 | # gives unlimited permission to copy and/or distribute it, |
|
681 | # with or without modifications, as long as this notice is preserved. |
683 | # with or without modifications, as long as this notice is preserved. |
|
682 | |
684 | |
|
683 | # AM_MAKE_INCLUDE() |
685 | # AM_MAKE_INCLUDE() |
|
684 | # ----------------- |
686 | # ----------------- |
|
685 | # Check whether make has an 'include' directive that can support all |
687 | # Check whether make has an 'include' directive that can support all |
|
686 | # the idioms we need for our automatic dependency tracking code. |
688 | # the idioms we need for our automatic dependency tracking code. |
|
687 | AC_DEFUN([AM_MAKE_INCLUDE], |
689 | AC_DEFUN([AM_MAKE_INCLUDE], |
|
688 | [AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive]) |
690 | [AC_MSG_CHECKING([whether ${MAKE-make} supports the include directive]) |
|
689 | cat > confinc.mk << 'END' |
691 | cat > confinc.mk << 'END' |
|
690 | am__doit: |
692 | am__doit: |
|
691 | @echo this is the am__doit target >confinc.out |
693 | @echo this is the am__doit target >confinc.out |
|
692 | .PHONY: am__doit |
694 | .PHONY: am__doit |
|
693 | END |
695 | END |
|
694 | am__include="#" |
696 | am__include="#" |
|
695 | am__quote= |
697 | am__quote= |
|
696 | # BSD make does it like this. |
698 | # BSD make does it like this. |
|
697 | echo '.include "confinc.mk" # ignored' > confmf.BSD |
699 | echo '.include "confinc.mk" # ignored' > confmf.BSD |
|
698 | # Other make implementations (GNU, Solaris 10, AIX) do it like this. |
700 | # Other make implementations (GNU, Solaris 10, AIX) do it like this. |
|
699 | echo 'include confinc.mk # ignored' > confmf.GNU |
701 | echo 'include confinc.mk # ignored' > confmf.GNU |
|
700 | _am_result=no |
702 | _am_result=no |
|
701 | for s in GNU BSD; do |
703 | for s in GNU BSD; do |
|
702 | AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out]) |
704 | AM_RUN_LOG([${MAKE-make} -f confmf.$s && cat confinc.out]) |
|
703 | AS_CASE([$?:`cat confinc.out 2>/dev/null`], |
705 | AS_CASE([$?:`cat confinc.out 2>/dev/null`], |
|
704 | ['0:this is the am__doit target'], |
706 | ['0:this is the am__doit target'], |
|
705 | [AS_CASE([$s], |
707 | [AS_CASE([$s], |
|
706 | [BSD], [am__include='.include' am__quote='"'], |
708 | [BSD], [am__include='.include' am__quote='"'], |
|
707 | [am__include='include' am__quote=''])]) |
709 | [am__include='include' am__quote=''])]) |
|
708 | if test "$am__include" != "#"; then |
710 | if test "$am__include" != "#"; then |
|
709 | _am_result="yes ($s style)" |
711 | _am_result="yes ($s style)" |
|
710 | break |
712 | break |
|
711 | fi |
713 | fi |
|
712 | done |
714 | done |
|
713 | rm -f confinc.* confmf.* |
715 | rm -f confinc.* confmf.* |
|
714 | AC_MSG_RESULT([${_am_result}]) |
716 | AC_MSG_RESULT([${_am_result}]) |
|
715 | AC_SUBST([am__include])]) |
717 | AC_SUBST([am__include])]) |
|
716 | AC_SUBST([am__quote])]) |
718 | AC_SUBST([am__quote])]) |
|
717 | |
719 | |
|
718 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- |
720 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- |
|
719 | |
721 | |
|
720 | # Copyright (C) 1997-2018 Free Software Foundation, Inc. |
722 | # Copyright (C) 1997-2020 Free Software Foundation, Inc. |
|
721 | # |
723 | # |
|
722 | # This file is free software; the Free Software Foundation |
724 | # This file is free software; the Free Software Foundation |
|
723 | # gives unlimited permission to copy and/or distribute it, |
725 | # gives unlimited permission to copy and/or distribute it, |
|
724 | # with or without modifications, as long as this notice is preserved. |
726 | # with or without modifications, as long as this notice is preserved. |
|
725 | |
727 | |
|
726 | # AM_MISSING_PROG(NAME, PROGRAM) |
728 | # AM_MISSING_PROG(NAME, PROGRAM) |
|
727 | # ------------------------------ |
729 | # ------------------------------ |
|
728 | AC_DEFUN([AM_MISSING_PROG], |
730 | AC_DEFUN([AM_MISSING_PROG], |
|
729 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) |
731 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) |
|
730 | $1=${$1-"${am_missing_run}$2"} |
732 | $1=${$1-"${am_missing_run}$2"} |
|
731 | AC_SUBST($1)]) |
733 | AC_SUBST($1)]) |
|
732 | |
734 | |
|
733 | # AM_MISSING_HAS_RUN |
735 | # AM_MISSING_HAS_RUN |
|
734 | # ------------------ |
736 | # ------------------ |
|
735 | # Define MISSING if not defined so far and test if it is modern enough. |
737 | # Define MISSING if not defined so far and test if it is modern enough. |
|
736 | # If it is, set am_missing_run to use it, otherwise, to nothing. |
738 | # If it is, set am_missing_run to use it, otherwise, to nothing. |
|
737 | AC_DEFUN([AM_MISSING_HAS_RUN], |
739 | AC_DEFUN([AM_MISSING_HAS_RUN], |
|
738 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
740 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
|
739 | AC_REQUIRE_AUX_FILE([missing])dnl |
741 | AC_REQUIRE_AUX_FILE([missing])dnl |
|
740 | if test x"${MISSING+set}" != xset; then |
742 | if test x"${MISSING+set}" != xset; then |
|
741 | case $am_aux_dir in |
- | ||
742 | *\ * | *\ *) |
- | ||
743 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; |
- | ||
744 | *) |
- | ||
745 | MISSING="\${SHELL} $am_aux_dir/missing" ;; |
743 | MISSING="\${SHELL} '$am_aux_dir/missing'" |
|
746 | esac |
- | ||
747 | fi |
744 | fi |
|
748 | # Use eval to expand $SHELL |
745 | # Use eval to expand $SHELL |
|
749 | if eval "$MISSING --is-lightweight"; then |
746 | if eval "$MISSING --is-lightweight"; then |
|
750 | am_missing_run="$MISSING " |
747 | am_missing_run="$MISSING " |
|
751 | else |
748 | else |
|
752 | am_missing_run= |
749 | am_missing_run= |
|
753 | AC_MSG_WARN(['missing' script is too old or missing]) |
750 | AC_MSG_WARN(['missing' script is too old or missing]) |
|
754 | fi |
751 | fi |
|
755 | ]) |
752 | ]) |
|
756 | |
753 | |
|
757 | # -*- Autoconf -*- |
754 | # -*- Autoconf -*- |
|
758 | # Obsolete and "removed" macros, that must however still report explicit |
755 | # Obsolete and "removed" macros, that must however still report explicit |
|
759 | # error messages when used, to smooth transition. |
756 | # error messages when used, to smooth transition. |
|
760 | # |
757 | # |
|
761 | # Copyright (C) 1996-2018 Free Software Foundation, Inc. |
758 | # Copyright (C) 1996-2020 Free Software Foundation, Inc. |
|
762 | # |
759 | # |
|
763 | # This file is free software; the Free Software Foundation |
760 | # This file is free software; the Free Software Foundation |
|
764 | # gives unlimited permission to copy and/or distribute it, |
761 | # gives unlimited permission to copy and/or distribute it, |
|
765 | # with or without modifications, as long as this notice is preserved. |
762 | # with or without modifications, as long as this notice is preserved. |
|
766 | |
763 | |
|
767 | AC_DEFUN([AM_CONFIG_HEADER], |
764 | AC_DEFUN([AM_CONFIG_HEADER], |
|
768 | [AC_DIAGNOSE([obsolete], |
765 | [AC_DIAGNOSE([obsolete], |
|
769 | ['$0': this macro is obsolete. |
766 | ['$0': this macro is obsolete. |
|
770 | You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl |
767 | You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl |
|
771 | AC_CONFIG_HEADERS($@)]) |
768 | AC_CONFIG_HEADERS($@)]) |
|
772 | |
769 | |
|
773 | AC_DEFUN([AM_PROG_CC_STDC], |
770 | AC_DEFUN([AM_PROG_CC_STDC], |
|
774 | [AC_PROG_CC |
771 | [AC_PROG_CC |
|
775 | am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc |
772 | am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc |
|
776 | AC_DIAGNOSE([obsolete], |
773 | AC_DIAGNOSE([obsolete], |
|
777 | ['$0': this macro is obsolete. |
774 | ['$0': this macro is obsolete. |
|
778 | You should simply use the 'AC][_PROG_CC' macro instead. |
775 | You should simply use the 'AC][_PROG_CC' macro instead. |
|
779 | Also, your code should no longer depend upon 'am_cv_prog_cc_stdc', |
776 | Also, your code should no longer depend upon 'am_cv_prog_cc_stdc', |
|
780 | but upon 'ac_cv_prog_cc_stdc'.])]) |
777 | but upon 'ac_cv_prog_cc_stdc'.])]) |
|
781 | |
778 | |
|
782 | AC_DEFUN([AM_C_PROTOTYPES], |
779 | AC_DEFUN([AM_C_PROTOTYPES], |
|
783 | [AC_FATAL([automatic de-ANSI-fication support has been removed])]) |
780 | [AC_FATAL([automatic de-ANSI-fication support has been removed])]) |
|
784 | AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES]) |
781 | AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES]) |
|
785 | |
782 | |
|
786 | # Helper functions for option handling. -*- Autoconf -*- |
783 | # Helper functions for option handling. -*- Autoconf -*- |
|
787 | |
784 | |
|
788 | # Copyright (C) 2001-2018 Free Software Foundation, Inc. |
785 | # Copyright (C) 2001-2020 Free Software Foundation, Inc. |
|
789 | # |
786 | # |
|
790 | # This file is free software; the Free Software Foundation |
787 | # This file is free software; the Free Software Foundation |
|
791 | # gives unlimited permission to copy and/or distribute it, |
788 | # gives unlimited permission to copy and/or distribute it, |
|
792 | # with or without modifications, as long as this notice is preserved. |
789 | # with or without modifications, as long as this notice is preserved. |
|
793 | |
790 | |
|
794 | # _AM_MANGLE_OPTION(NAME) |
791 | # _AM_MANGLE_OPTION(NAME) |
|
795 | # ----------------------- |
792 | # ----------------------- |
|
796 | AC_DEFUN([_AM_MANGLE_OPTION], |
793 | AC_DEFUN([_AM_MANGLE_OPTION], |
|
797 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) |
794 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) |
|
798 | |
795 | |
|
799 | # _AM_SET_OPTION(NAME) |
796 | # _AM_SET_OPTION(NAME) |
|
800 | # -------------------- |
797 | # -------------------- |
|
801 | # Set option NAME. Presently that only means defining a flag for this option. |
798 | # Set option NAME. Presently that only means defining a flag for this option. |
|
802 | AC_DEFUN([_AM_SET_OPTION], |
799 | AC_DEFUN([_AM_SET_OPTION], |
|
803 | [m4_define(_AM_MANGLE_OPTION([$1]), [1])]) |
800 | [m4_define(_AM_MANGLE_OPTION([$1]), [1])]) |
|
804 | |
801 | |
|
805 | # _AM_SET_OPTIONS(OPTIONS) |
802 | # _AM_SET_OPTIONS(OPTIONS) |
|
806 | # ------------------------ |
803 | # ------------------------ |
|
807 | # OPTIONS is a space-separated list of Automake options. |
804 | # OPTIONS is a space-separated list of Automake options. |
|
808 | AC_DEFUN([_AM_SET_OPTIONS], |
805 | AC_DEFUN([_AM_SET_OPTIONS], |
|
809 | [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) |
806 | [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) |
|
810 | |
807 | |
|
811 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) |
808 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) |
|
812 | # ------------------------------------------- |
809 | # ------------------------------------------- |
|
813 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
810 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
|
814 | AC_DEFUN([_AM_IF_OPTION], |
811 | AC_DEFUN([_AM_IF_OPTION], |
|
815 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) |
812 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) |
|
816 | |
813 | |
|
817 | # Copyright (C) 1999-2018 Free Software Foundation, Inc. |
814 | # Copyright (C) 1999-2020 Free Software Foundation, Inc. |
|
818 | # |
815 | # |
|
819 | # This file is free software; the Free Software Foundation |
816 | # This file is free software; the Free Software Foundation |
|
820 | # gives unlimited permission to copy and/or distribute it, |
817 | # gives unlimited permission to copy and/or distribute it, |
|
821 | # with or without modifications, as long as this notice is preserved. |
818 | # with or without modifications, as long as this notice is preserved. |
|
822 | |
819 | |
|
823 | # _AM_PROG_CC_C_O |
820 | # _AM_PROG_CC_C_O |
|
824 | # --------------- |
821 | # --------------- |
|
825 | # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC |
822 | # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC |
|
826 | # to automatically call this. |
823 | # to automatically call this. |
|
827 | AC_DEFUN([_AM_PROG_CC_C_O], |
824 | AC_DEFUN([_AM_PROG_CC_C_O], |
|
828 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
825 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
|
829 | AC_REQUIRE_AUX_FILE([compile])dnl |
826 | AC_REQUIRE_AUX_FILE([compile])dnl |
|
830 | AC_LANG_PUSH([C])dnl |
827 | AC_LANG_PUSH([C])dnl |
|
831 | AC_CACHE_CHECK( |
828 | AC_CACHE_CHECK( |
|
832 | [whether $CC understands -c and -o together], |
829 | [whether $CC understands -c and -o together], |
|
833 | [am_cv_prog_cc_c_o], |
830 | [am_cv_prog_cc_c_o], |
|
834 | [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])]) |
831 | [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])]) |
|
835 | # Make sure it works both with $CC and with simple cc. |
832 | # Make sure it works both with $CC and with simple cc. |
|
836 | # Following AC_PROG_CC_C_O, we do the test twice because some |
833 | # Following AC_PROG_CC_C_O, we do the test twice because some |
|
837 | # compilers refuse to overwrite an existing .o file with -o, |
834 | # compilers refuse to overwrite an existing .o file with -o, |
|
838 | # though they will create one. |
835 | # though they will create one. |
|
839 | am_cv_prog_cc_c_o=yes |
836 | am_cv_prog_cc_c_o=yes |
|
840 | for am_i in 1 2; do |
837 | for am_i in 1 2; do |
|
841 | if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \ |
838 | if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \ |
|
842 | && test -f conftest2.$ac_objext; then |
839 | && test -f conftest2.$ac_objext; then |
|
843 | : OK |
840 | : OK |
|
844 | else |
841 | else |
|
845 | am_cv_prog_cc_c_o=no |
842 | am_cv_prog_cc_c_o=no |
|
846 | break |
843 | break |
|
847 | fi |
844 | fi |
|
848 | done |
845 | done |
|
849 | rm -f core conftest* |
846 | rm -f core conftest* |
|
850 | unset am_i]) |
847 | unset am_i]) |
|
851 | if test "$am_cv_prog_cc_c_o" != yes; then |
848 | if test "$am_cv_prog_cc_c_o" != yes; then |
|
852 | # Losing compiler, so override with the script. |
849 | # Losing compiler, so override with the script. |
|
853 | # FIXME: It is wrong to rewrite CC. |
850 | # FIXME: It is wrong to rewrite CC. |
|
854 | # But if we don't then we get into trouble of one sort or another. |
851 | # But if we don't then we get into trouble of one sort or another. |
|
855 | # A longer-term fix would be to have automake use am__CC in this case, |
852 | # A longer-term fix would be to have automake use am__CC in this case, |
|
856 | # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" |
853 | # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" |
|
857 | CC="$am_aux_dir/compile $CC" |
854 | CC="$am_aux_dir/compile $CC" |
|
858 | fi |
855 | fi |
|
859 | AC_LANG_POP([C])]) |
856 | AC_LANG_POP([C])]) |
|
860 | |
857 | |
|
861 | # For backward compatibility. |
858 | # For backward compatibility. |
|
862 | AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])]) |
859 | AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])]) |
|
863 | |
860 | |
|
864 | # Copyright (C) 2001-2018 Free Software Foundation, Inc. |
861 | # Copyright (C) 2001-2020 Free Software Foundation, Inc. |
|
865 | # |
862 | # |
|
866 | # This file is free software; the Free Software Foundation |
863 | # This file is free software; the Free Software Foundation |
|
867 | # gives unlimited permission to copy and/or distribute it, |
864 | # gives unlimited permission to copy and/or distribute it, |
|
868 | # with or without modifications, as long as this notice is preserved. |
865 | # with or without modifications, as long as this notice is preserved. |
|
869 | |
866 | |
|
870 | # AM_RUN_LOG(COMMAND) |
867 | # AM_RUN_LOG(COMMAND) |
|
871 | # ------------------- |
868 | # ------------------- |
|
872 | # Run COMMAND, save the exit status in ac_status, and log it. |
869 | # Run COMMAND, save the exit status in ac_status, and log it. |
|
873 | # (This has been adapted from Autoconf's _AC_RUN_LOG macro.) |
870 | # (This has been adapted from Autoconf's _AC_RUN_LOG macro.) |
|
874 | AC_DEFUN([AM_RUN_LOG], |
871 | AC_DEFUN([AM_RUN_LOG], |
|
875 | [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD |
872 | [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD |
|
876 | ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD |
873 | ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD |
|
877 | ac_status=$? |
874 | ac_status=$? |
|
878 | echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD |
875 | echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD |
|
879 | (exit $ac_status); }]) |
876 | (exit $ac_status); }]) |
|
880 | |
877 | |
|
881 | # Check to make sure that the build environment is sane. -*- Autoconf -*- |
878 | # Check to make sure that the build environment is sane. -*- Autoconf -*- |
|
882 | |
879 | |
|
883 | # Copyright (C) 1996-2018 Free Software Foundation, Inc. |
880 | # Copyright (C) 1996-2020 Free Software Foundation, Inc. |
|
884 | # |
881 | # |
|
885 | # This file is free software; the Free Software Foundation |
882 | # This file is free software; the Free Software Foundation |
|
886 | # gives unlimited permission to copy and/or distribute it, |
883 | # gives unlimited permission to copy and/or distribute it, |
|
887 | # with or without modifications, as long as this notice is preserved. |
884 | # with or without modifications, as long as this notice is preserved. |
|
888 | |
885 | |
|
889 | # AM_SANITY_CHECK |
886 | # AM_SANITY_CHECK |
|
890 | # --------------- |
887 | # --------------- |
|
891 | AC_DEFUN([AM_SANITY_CHECK], |
888 | AC_DEFUN([AM_SANITY_CHECK], |
|
892 | [AC_MSG_CHECKING([whether build environment is sane]) |
889 | [AC_MSG_CHECKING([whether build environment is sane]) |
|
893 | # Reject unsafe characters in $srcdir or the absolute working directory |
890 | # Reject unsafe characters in $srcdir or the absolute working directory |
|
894 | # name. Accept space and tab only in the latter. |
891 | # name. Accept space and tab only in the latter. |
|
895 | am_lf=' |
892 | am_lf=' |
|
896 | ' |
893 | ' |
|
897 | case `pwd` in |
894 | case `pwd` in |
|
898 | *[[\\\"\#\$\&\'\`$am_lf]]*) |
895 | *[[\\\"\#\$\&\'\`$am_lf]]*) |
|
899 | AC_MSG_ERROR([unsafe absolute working directory name]);; |
896 | AC_MSG_ERROR([unsafe absolute working directory name]);; |
|
900 | esac |
897 | esac |
|
901 | case $srcdir in |
898 | case $srcdir in |
|
902 | *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) |
899 | *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) |
|
903 | AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; |
900 | AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; |
|
904 | esac |
901 | esac |
|
905 | |
902 | |
|
906 | # Do 'set' in a subshell so we don't clobber the current shell's |
903 | # Do 'set' in a subshell so we don't clobber the current shell's |
|
907 | # arguments. Must try -L first in case configure is actually a |
904 | # arguments. Must try -L first in case configure is actually a |
|
908 | # symlink; some systems play weird games with the mod time of symlinks |
905 | # symlink; some systems play weird games with the mod time of symlinks |
|
909 | # (eg FreeBSD returns the mod time of the symlink's containing |
906 | # (eg FreeBSD returns the mod time of the symlink's containing |
|
910 | # directory). |
907 | # directory). |
|
911 | if ( |
908 | if ( |
|
912 | am_has_slept=no |
909 | am_has_slept=no |
|
913 | for am_try in 1 2; do |
910 | for am_try in 1 2; do |
|
914 | echo "timestamp, slept: $am_has_slept" > conftest.file |
911 | echo "timestamp, slept: $am_has_slept" > conftest.file |
|
915 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` |
912 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` |
|
916 | if test "$[*]" = "X"; then |
913 | if test "$[*]" = "X"; then |
|
917 | # -L didn't work. |
914 | # -L didn't work. |
|
918 | set X `ls -t "$srcdir/configure" conftest.file` |
915 | set X `ls -t "$srcdir/configure" conftest.file` |
|
919 | fi |
916 | fi |
|
920 | if test "$[*]" != "X $srcdir/configure conftest.file" \ |
917 | if test "$[*]" != "X $srcdir/configure conftest.file" \ |
|
921 | && test "$[*]" != "X conftest.file $srcdir/configure"; then |
918 | && test "$[*]" != "X conftest.file $srcdir/configure"; then |
|
922 | |
919 | |
|
923 | # If neither matched, then we have a broken ls. This can happen |
920 | # If neither matched, then we have a broken ls. This can happen |
|
924 | # if, for instance, CONFIG_SHELL is bash and it inherits a |
921 | # if, for instance, CONFIG_SHELL is bash and it inherits a |
|
925 | # broken ls alias from the environment. This has actually |
922 | # broken ls alias from the environment. This has actually |
|
926 | # happened. Such a system could not be considered "sane". |
923 | # happened. Such a system could not be considered "sane". |
|
927 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
924 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
|
928 | alias in your environment]) |
925 | alias in your environment]) |
|
929 | fi |
926 | fi |
|
930 | if test "$[2]" = conftest.file || test $am_try -eq 2; then |
927 | if test "$[2]" = conftest.file || test $am_try -eq 2; then |
|
931 | break |
928 | break |
|
932 | fi |
929 | fi |
|
933 | # Just in case. |
930 | # Just in case. |
|
934 | sleep 1 |
931 | sleep 1 |
|
935 | am_has_slept=yes |
932 | am_has_slept=yes |
|
936 | done |
933 | done |
|
937 | test "$[2]" = conftest.file |
934 | test "$[2]" = conftest.file |
|
938 | ) |
935 | ) |
|
939 | then |
936 | then |
|
940 | # Ok. |
937 | # Ok. |
|
941 | : |
938 | : |
|
942 | else |
939 | else |
|
943 | AC_MSG_ERROR([newly created file is older than distributed files! |
940 | AC_MSG_ERROR([newly created file is older than distributed files! |
|
944 | Check your system clock]) |
941 | Check your system clock]) |
|
945 | fi |
942 | fi |
|
946 | AC_MSG_RESULT([yes]) |
943 | AC_MSG_RESULT([yes]) |
|
947 | # If we didn't sleep, we still need to ensure time stamps of config.status and |
944 | # If we didn't sleep, we still need to ensure time stamps of config.status and |
|
948 | # generated files are strictly newer. |
945 | # generated files are strictly newer. |
|
949 | am_sleep_pid= |
946 | am_sleep_pid= |
|
950 | if grep 'slept: no' conftest.file >/dev/null 2>&1; then |
947 | if grep 'slept: no' conftest.file >/dev/null 2>&1; then |
|
951 | ( sleep 1 ) & |
948 | ( sleep 1 ) & |
|
952 | am_sleep_pid=$! |
949 | am_sleep_pid=$! |
|
953 | fi |
950 | fi |
|
954 | AC_CONFIG_COMMANDS_PRE( |
951 | AC_CONFIG_COMMANDS_PRE( |
|
955 | [AC_MSG_CHECKING([that generated files are newer than configure]) |
952 | [AC_MSG_CHECKING([that generated files are newer than configure]) |
|
956 | if test -n "$am_sleep_pid"; then |
953 | if test -n "$am_sleep_pid"; then |
|
957 | # Hide warnings about reused PIDs. |
954 | # Hide warnings about reused PIDs. |
|
958 | wait $am_sleep_pid 2>/dev/null |
955 | wait $am_sleep_pid 2>/dev/null |
|
959 | fi |
956 | fi |
|
960 | AC_MSG_RESULT([done])]) |
957 | AC_MSG_RESULT([done])]) |
|
961 | rm -f conftest.file |
958 | rm -f conftest.file |
|
962 | ]) |
959 | ]) |
|
963 | |
960 | |
|
964 | # Copyright (C) 2009-2018 Free Software Foundation, Inc. |
961 | # Copyright (C) 2009-2020 Free Software Foundation, Inc. |
|
965 | # |
962 | # |
|
966 | # This file is free software; the Free Software Foundation |
963 | # This file is free software; the Free Software Foundation |
|
967 | # gives unlimited permission to copy and/or distribute it, |
964 | # gives unlimited permission to copy and/or distribute it, |
|
968 | # with or without modifications, as long as this notice is preserved. |
965 | # with or without modifications, as long as this notice is preserved. |
|
969 | |
966 | |
|
970 | # AM_SILENT_RULES([DEFAULT]) |
967 | # AM_SILENT_RULES([DEFAULT]) |
|
971 | # -------------------------- |
968 | # -------------------------- |
|
972 | # Enable less verbose build rules; with the default set to DEFAULT |
969 | # Enable less verbose build rules; with the default set to DEFAULT |
|
973 | # ("yes" being less verbose, "no" or empty being verbose). |
970 | # ("yes" being less verbose, "no" or empty being verbose). |
|
974 | AC_DEFUN([AM_SILENT_RULES], |
971 | AC_DEFUN([AM_SILENT_RULES], |
|
975 | [AC_ARG_ENABLE([silent-rules], [dnl |
972 | [AC_ARG_ENABLE([silent-rules], [dnl |
|
976 | AS_HELP_STRING( |
973 | AS_HELP_STRING( |
|
977 | [--enable-silent-rules], |
974 | [--enable-silent-rules], |
|
978 | [less verbose build output (undo: "make V=1")]) |
975 | [less verbose build output (undo: "make V=1")]) |
|
979 | AS_HELP_STRING( |
976 | AS_HELP_STRING( |
|
980 | [--disable-silent-rules], |
977 | [--disable-silent-rules], |
|
981 | [verbose build output (undo: "make V=0")])dnl |
978 | [verbose build output (undo: "make V=0")])dnl |
|
982 | ]) |
979 | ]) |
|
983 | case $enable_silent_rules in @%:@ ((( |
980 | case $enable_silent_rules in @%:@ ((( |
|
984 | yes) AM_DEFAULT_VERBOSITY=0;; |
981 | yes) AM_DEFAULT_VERBOSITY=0;; |
|
985 | no) AM_DEFAULT_VERBOSITY=1;; |
982 | no) AM_DEFAULT_VERBOSITY=1;; |
|
986 | *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; |
983 | *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; |
|
987 | esac |
984 | esac |
|
988 | dnl |
985 | dnl |
|
989 | dnl A few 'make' implementations (e.g., NonStop OS and NextStep) |
986 | dnl A few 'make' implementations (e.g., NonStop OS and NextStep) |
|
990 | dnl do not support nested variable expansions. |
987 | dnl do not support nested variable expansions. |
|
991 | dnl See automake bug#9928 and bug#10237. |
988 | dnl See automake bug#9928 and bug#10237. |
|
992 | am_make=${MAKE-make} |
989 | am_make=${MAKE-make} |
|
993 | AC_CACHE_CHECK([whether $am_make supports nested variables], |
990 | AC_CACHE_CHECK([whether $am_make supports nested variables], |
|
994 | [am_cv_make_support_nested_variables], |
991 | [am_cv_make_support_nested_variables], |
|
995 | [if AS_ECHO([['TRUE=$(BAR$(V)) |
992 | [if AS_ECHO([['TRUE=$(BAR$(V)) |
|
996 | BAR0=false |
993 | BAR0=false |
|
997 | BAR1=true |
994 | BAR1=true |
|
998 | V=1 |
995 | V=1 |
|
999 | am__doit: |
996 | am__doit: |
|
1000 | @$(TRUE) |
997 | @$(TRUE) |
|
1001 | .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then |
998 | .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then |
|
1002 | am_cv_make_support_nested_variables=yes |
999 | am_cv_make_support_nested_variables=yes |
|
1003 | else |
1000 | else |
|
1004 | am_cv_make_support_nested_variables=no |
1001 | am_cv_make_support_nested_variables=no |
|
1005 | fi]) |
1002 | fi]) |
|
1006 | if test $am_cv_make_support_nested_variables = yes; then |
1003 | if test $am_cv_make_support_nested_variables = yes; then |
|
1007 | dnl Using '$V' instead of '$(V)' breaks IRIX make. |
1004 | dnl Using '$V' instead of '$(V)' breaks IRIX make. |
|
1008 | AM_V='$(V)' |
1005 | AM_V='$(V)' |
|
1009 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' |
1006 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' |
|
1010 | else |
1007 | else |
|
1011 | AM_V=$AM_DEFAULT_VERBOSITY |
1008 | AM_V=$AM_DEFAULT_VERBOSITY |
|
1012 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY |
1009 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY |
|
1013 | fi |
1010 | fi |
|
1014 | AC_SUBST([AM_V])dnl |
1011 | AC_SUBST([AM_V])dnl |
|
1015 | AM_SUBST_NOTMAKE([AM_V])dnl |
1012 | AM_SUBST_NOTMAKE([AM_V])dnl |
|
1016 | AC_SUBST([AM_DEFAULT_V])dnl |
1013 | AC_SUBST([AM_DEFAULT_V])dnl |
|
1017 | AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl |
1014 | AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl |
|
1018 | AC_SUBST([AM_DEFAULT_VERBOSITY])dnl |
1015 | AC_SUBST([AM_DEFAULT_VERBOSITY])dnl |
|
1019 | AM_BACKSLASH='\' |
1016 | AM_BACKSLASH='\' |
|
1020 | AC_SUBST([AM_BACKSLASH])dnl |
1017 | AC_SUBST([AM_BACKSLASH])dnl |
|
1021 | _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl |
1018 | _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl |
|
1022 | ]) |
1019 | ]) |
|
1023 | |
1020 | |
|
1024 | # Copyright (C) 2001-2018 Free Software Foundation, Inc. |
1021 | # Copyright (C) 2001-2020 Free Software Foundation, Inc. |
|
1025 | # |
1022 | # |
|
1026 | # This file is free software; the Free Software Foundation |
1023 | # This file is free software; the Free Software Foundation |
|
1027 | # gives unlimited permission to copy and/or distribute it, |
1024 | # gives unlimited permission to copy and/or distribute it, |
|
1028 | # with or without modifications, as long as this notice is preserved. |
1025 | # with or without modifications, as long as this notice is preserved. |
|
1029 | |
1026 | |
|
1030 | # AM_PROG_INSTALL_STRIP |
1027 | # AM_PROG_INSTALL_STRIP |
|
1031 | # --------------------- |
1028 | # --------------------- |
|
1032 | # One issue with vendor 'install' (even GNU) is that you can't |
1029 | # One issue with vendor 'install' (even GNU) is that you can't |
|
1033 | # specify the program used to strip binaries. This is especially |
1030 | # specify the program used to strip binaries. This is especially |
|
1034 | # annoying in cross-compiling environments, where the build's strip |
1031 | # annoying in cross-compiling environments, where the build's strip |
|
1035 | # is unlikely to handle the host's binaries. |
1032 | # is unlikely to handle the host's binaries. |
|
1036 | # Fortunately install-sh will honor a STRIPPROG variable, so we |
1033 | # Fortunately install-sh will honor a STRIPPROG variable, so we |
|
1037 | # always use install-sh in "make install-strip", and initialize |
1034 | # always use install-sh in "make install-strip", and initialize |
|
1038 | # STRIPPROG with the value of the STRIP variable (set by the user). |
1035 | # STRIPPROG with the value of the STRIP variable (set by the user). |
|
1039 | AC_DEFUN([AM_PROG_INSTALL_STRIP], |
1036 | AC_DEFUN([AM_PROG_INSTALL_STRIP], |
|
1040 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
1037 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
|
1041 | # Installed binaries are usually stripped using 'strip' when the user |
1038 | # Installed binaries are usually stripped using 'strip' when the user |
|
1042 | # run "make install-strip". However 'strip' might not be the right |
1039 | # run "make install-strip". However 'strip' might not be the right |
|
1043 | # tool to use in cross-compilation environments, therefore Automake |
1040 | # tool to use in cross-compilation environments, therefore Automake |
|
1044 | # will honor the 'STRIP' environment variable to overrule this program. |
1041 | # will honor the 'STRIP' environment variable to overrule this program. |
|
1045 | dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. |
1042 | dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. |
|
1046 | if test "$cross_compiling" != no; then |
1043 | if test "$cross_compiling" != no; then |
|
1047 | AC_CHECK_TOOL([STRIP], [strip], :) |
1044 | AC_CHECK_TOOL([STRIP], [strip], :) |
|
1048 | fi |
1045 | fi |
|
1049 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" |
1046 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" |
|
1050 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
1047 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
|
1051 | |
1048 | |
|
1052 | # Copyright (C) 2006-2018 Free Software Foundation, Inc. |
1049 | # Copyright (C) 2006-2020 Free Software Foundation, Inc. |
|
1053 | # |
1050 | # |
|
1054 | # This file is free software; the Free Software Foundation |
1051 | # This file is free software; the Free Software Foundation |
|
1055 | # gives unlimited permission to copy and/or distribute it, |
1052 | # gives unlimited permission to copy and/or distribute it, |
|
1056 | # with or without modifications, as long as this notice is preserved. |
1053 | # with or without modifications, as long as this notice is preserved. |
|
1057 | |
1054 | |
|
1058 | # _AM_SUBST_NOTMAKE(VARIABLE) |
1055 | # _AM_SUBST_NOTMAKE(VARIABLE) |
|
1059 | # --------------------------- |
1056 | # --------------------------- |
|
1060 | # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. |
1057 | # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. |
|
1061 | # This macro is traced by Automake. |
1058 | # This macro is traced by Automake. |
|
1062 | AC_DEFUN([_AM_SUBST_NOTMAKE]) |
1059 | AC_DEFUN([_AM_SUBST_NOTMAKE]) |
|
1063 | |
1060 | |
|
1064 | # AM_SUBST_NOTMAKE(VARIABLE) |
1061 | # AM_SUBST_NOTMAKE(VARIABLE) |
|
1065 | # -------------------------- |
1062 | # -------------------------- |
|
1066 | # Public sister of _AM_SUBST_NOTMAKE. |
1063 | # Public sister of _AM_SUBST_NOTMAKE. |
|
1067 | AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) |
1064 | AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) |
|
1068 | |
1065 | |
|
1069 | # Check how to create a tarball. -*- Autoconf -*- |
1066 | # Check how to create a tarball. -*- Autoconf -*- |
|
1070 | |
1067 | |
|
1071 | # Copyright (C) 2004-2018 Free Software Foundation, Inc. |
1068 | # Copyright (C) 2004-2020 Free Software Foundation, Inc. |
|
1072 | # |
1069 | # |
|
1073 | # This file is free software; the Free Software Foundation |
1070 | # This file is free software; the Free Software Foundation |
|
1074 | # gives unlimited permission to copy and/or distribute it, |
1071 | # gives unlimited permission to copy and/or distribute it, |
|
1075 | # with or without modifications, as long as this notice is preserved. |
1072 | # with or without modifications, as long as this notice is preserved. |
|
1076 | |
1073 | |
|
1077 | # _AM_PROG_TAR(FORMAT) |
1074 | # _AM_PROG_TAR(FORMAT) |
|
1078 | # -------------------- |
1075 | # -------------------- |
|
1079 | # Check how to create a tarball in format FORMAT. |
1076 | # Check how to create a tarball in format FORMAT. |
|
1080 | # FORMAT should be one of 'v7', 'ustar', or 'pax'. |
1077 | # FORMAT should be one of 'v7', 'ustar', or 'pax'. |
|
1081 | # |
1078 | # |
|
1082 | # Substitute a variable $(am__tar) that is a command |
1079 | # Substitute a variable $(am__tar) that is a command |
|
1083 | # writing to stdout a FORMAT-tarball containing the directory |
1080 | # writing to stdout a FORMAT-tarball containing the directory |
|
1084 | # $tardir. |
1081 | # $tardir. |
|
1085 | # tardir=directory && $(am__tar) > result.tar |
1082 | # tardir=directory && $(am__tar) > result.tar |
|
1086 | # |
1083 | # |
|
1087 | # Substitute a variable $(am__untar) that extract such |
1084 | # Substitute a variable $(am__untar) that extract such |
|
1088 | # a tarball read from stdin. |
1085 | # a tarball read from stdin. |
|
1089 | # $(am__untar) < result.tar |
1086 | # $(am__untar) < result.tar |
|
1090 | # |
1087 | # |
|
1091 | AC_DEFUN([_AM_PROG_TAR], |
1088 | AC_DEFUN([_AM_PROG_TAR], |
|
1092 | [# Always define AMTAR for backward compatibility. Yes, it's still used |
1089 | [# Always define AMTAR for backward compatibility. Yes, it's still used |
|
1093 | # in the wild :-( We should find a proper way to deprecate it ... |
1090 | # in the wild :-( We should find a proper way to deprecate it ... |
|
1094 | AC_SUBST([AMTAR], ['$${TAR-tar}']) |
1091 | AC_SUBST([AMTAR], ['$${TAR-tar}']) |
|
1095 | |
1092 | |
|
1096 | # We'll loop over all known methods to create a tar archive until one works. |
1093 | # We'll loop over all known methods to create a tar archive until one works. |
|
1097 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' |
1094 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' |
|
1098 | |
1095 | |
|
1099 | m4_if([$1], [v7], |
1096 | m4_if([$1], [v7], |
|
1100 | [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], |
1097 | [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], |
|
1101 | |
1098 | |
|
1102 | [m4_case([$1], |
1099 | [m4_case([$1], |
|
1103 | [ustar], |
1100 | [ustar], |
|
1104 | [# The POSIX 1988 'ustar' format is defined with fixed-size fields. |
1101 | [# The POSIX 1988 'ustar' format is defined with fixed-size fields. |
|
1105 | # There is notably a 21 bits limit for the UID and the GID. In fact, |
1102 | # There is notably a 21 bits limit for the UID and the GID. In fact, |
|
1106 | # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 |
1103 | # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 |
|
1107 | # and bug#13588). |
1104 | # and bug#13588). |
|
1108 | am_max_uid=2097151 # 2^21 - 1 |
1105 | am_max_uid=2097151 # 2^21 - 1 |
|
1109 | am_max_gid=$am_max_uid |
1106 | am_max_gid=$am_max_uid |
|
1110 | # The $UID and $GID variables are not portable, so we need to resort |
1107 | # The $UID and $GID variables are not portable, so we need to resort |
|
1111 | # to the POSIX-mandated id(1) utility. Errors in the 'id' calls |
1108 | # to the POSIX-mandated id(1) utility. Errors in the 'id' calls |
|
1112 | # below are definitely unexpected, so allow the users to see them |
1109 | # below are definitely unexpected, so allow the users to see them |
|
1113 | # (that is, avoid stderr redirection). |
1110 | # (that is, avoid stderr redirection). |
|
1114 | am_uid=`id -u || echo unknown` |
1111 | am_uid=`id -u || echo unknown` |
|
1115 | am_gid=`id -g || echo unknown` |
1112 | am_gid=`id -g || echo unknown` |
|
1116 | AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) |
1113 | AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) |
|
1117 | if test $am_uid -le $am_max_uid; then |
1114 | if test $am_uid -le $am_max_uid; then |
|
1118 | AC_MSG_RESULT([yes]) |
1115 | AC_MSG_RESULT([yes]) |
|
1119 | else |
1116 | else |
|
1120 | AC_MSG_RESULT([no]) |
1117 | AC_MSG_RESULT([no]) |
|
1121 | _am_tools=none |
1118 | _am_tools=none |
|
1122 | fi |
1119 | fi |
|
1123 | AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) |
1120 | AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) |
|
1124 | if test $am_gid -le $am_max_gid; then |
1121 | if test $am_gid -le $am_max_gid; then |
|
1125 | AC_MSG_RESULT([yes]) |
1122 | AC_MSG_RESULT([yes]) |
|
1126 | else |
1123 | else |
|
1127 | AC_MSG_RESULT([no]) |
1124 | AC_MSG_RESULT([no]) |
|
1128 | _am_tools=none |
1125 | _am_tools=none |
|
1129 | fi], |
1126 | fi], |
|
1130 | |
1127 | |
|
1131 | [pax], |
1128 | [pax], |
|
1132 | [], |
1129 | [], |
|
1133 | |
1130 | |
|
1134 | [m4_fatal([Unknown tar format])]) |
1131 | [m4_fatal([Unknown tar format])]) |
|
1135 | |
1132 | |
|
1136 | AC_MSG_CHECKING([how to create a $1 tar archive]) |
1133 | AC_MSG_CHECKING([how to create a $1 tar archive]) |
|
1137 | |
1134 | |
|
1138 | # Go ahead even if we have the value already cached. We do so because we |
1135 | # Go ahead even if we have the value already cached. We do so because we |
|
1139 | # need to set the values for the 'am__tar' and 'am__untar' variables. |
1136 | # need to set the values for the 'am__tar' and 'am__untar' variables. |
|
1140 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} |
1137 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} |
|
1141 | |
1138 | |
|
1142 | for _am_tool in $_am_tools; do |
1139 | for _am_tool in $_am_tools; do |
|
1143 | case $_am_tool in |
1140 | case $_am_tool in |
|
1144 | gnutar) |
1141 | gnutar) |
|
1145 | for _am_tar in tar gnutar gtar; do |
1142 | for _am_tar in tar gnutar gtar; do |
|
1146 | AM_RUN_LOG([$_am_tar --version]) && break |
1143 | AM_RUN_LOG([$_am_tar --version]) && break |
|
1147 | done |
1144 | done |
|
1148 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' |
1145 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' |
|
1149 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' |
1146 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' |
|
1150 | am__untar="$_am_tar -xf -" |
1147 | am__untar="$_am_tar -xf -" |
|
1151 | ;; |
1148 | ;; |
|
1152 | plaintar) |
1149 | plaintar) |
|
1153 | # Must skip GNU tar: if it does not support --format= it doesn't create |
1150 | # Must skip GNU tar: if it does not support --format= it doesn't create |
|
1154 | # ustar tarball either. |
1151 | # ustar tarball either. |
|
1155 | (tar --version) >/dev/null 2>&1 && continue |
1152 | (tar --version) >/dev/null 2>&1 && continue |
|
1156 | am__tar='tar chf - "$$tardir"' |
1153 | am__tar='tar chf - "$$tardir"' |
|
1157 | am__tar_='tar chf - "$tardir"' |
1154 | am__tar_='tar chf - "$tardir"' |
|
1158 | am__untar='tar xf -' |
1155 | am__untar='tar xf -' |
|
1159 | ;; |
1156 | ;; |
|
1160 | pax) |
1157 | pax) |
|
1161 | am__tar='pax -L -x $1 -w "$$tardir"' |
1158 | am__tar='pax -L -x $1 -w "$$tardir"' |
|
1162 | am__tar_='pax -L -x $1 -w "$tardir"' |
1159 | am__tar_='pax -L -x $1 -w "$tardir"' |
|
1163 | am__untar='pax -r' |
1160 | am__untar='pax -r' |
|
1164 | ;; |
1161 | ;; |
|
1165 | cpio) |
1162 | cpio) |
|
1166 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' |
1163 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' |
|
1167 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' |
1164 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' |
|
1168 | am__untar='cpio -i -H $1 -d' |
1165 | am__untar='cpio -i -H $1 -d' |
|
1169 | ;; |
1166 | ;; |
|
1170 | none) |
1167 | none) |
|
1171 | am__tar=false |
1168 | am__tar=false |
|
1172 | am__tar_=false |
1169 | am__tar_=false |
|
1173 | am__untar=false |
1170 | am__untar=false |
|
1174 | ;; |
1171 | ;; |
|
1175 | esac |
1172 | esac |
|
1176 | |
1173 | |
|
1177 | # If the value was cached, stop now. We just wanted to have am__tar |
1174 | # If the value was cached, stop now. We just wanted to have am__tar |
|
1178 | # and am__untar set. |
1175 | # and am__untar set. |
|
1179 | test -n "${am_cv_prog_tar_$1}" && break |
1176 | test -n "${am_cv_prog_tar_$1}" && break |
|
1180 | |
1177 | |
|
1181 | # tar/untar a dummy directory, and stop if the command works. |
1178 | # tar/untar a dummy directory, and stop if the command works. |
|
1182 | rm -rf conftest.dir |
1179 | rm -rf conftest.dir |
|
1183 | mkdir conftest.dir |
1180 | mkdir conftest.dir |
|
1184 | echo GrepMe > conftest.dir/file |
1181 | echo GrepMe > conftest.dir/file |
|
1185 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) |
1182 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) |
|
1186 | rm -rf conftest.dir |
1183 | rm -rf conftest.dir |
|
1187 | if test -s conftest.tar; then |
1184 | if test -s conftest.tar; then |
|
1188 | AM_RUN_LOG([$am__untar <conftest.tar]) |
1185 | AM_RUN_LOG([$am__untar <conftest.tar]) |
|
1189 | AM_RUN_LOG([cat conftest.dir/file]) |
1186 | AM_RUN_LOG([cat conftest.dir/file]) |
|
1190 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break |
1187 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break |
|
1191 | fi |
1188 | fi |
|
1192 | done |
1189 | done |
|
1193 | rm -rf conftest.dir |
1190 | rm -rf conftest.dir |
|
1194 | |
1191 | |
|
1195 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) |
1192 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) |
|
1196 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) |
1193 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) |
|
1197 | |
1194 | |
|
1198 | AC_SUBST([am__tar]) |
1195 | AC_SUBST([am__tar]) |
|
1199 | AC_SUBST([am__untar]) |
1196 | AC_SUBST([am__untar]) |
|
1200 | ]) # _AM_PROG_TAR |
1197 | ]) # _AM_PROG_TAR |
|
1201 | |
1198 | |
|
1202 | |
1199 | |