1 | # generated automatically by aclocal 1.11.1 -*- Autoconf -*- |
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2 | |
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3 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
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4 | # 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. |
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5 | # This file is free software; the Free Software Foundation |
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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. |
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8 | |
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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 |
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11 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
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12 | # PARTICULAR PURPOSE. |
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13 | |
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14 | m4_ifndef([AC_AUTOCONF_VERSION], |
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15 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
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16 | m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.65],, |
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17 | [m4_warning([this file was generated for autoconf 2.65. |
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18 | You have another version of autoconf. It may work, but is not guaranteed to. |
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19 | If you have problems, you may need to regenerate the build system entirely. |
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20 | To do so, use the procedure documented by the package, typically `autoreconf'.])]) |
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21 | |
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22 | # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- |
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23 | # serial 1 (pkg-config-0.24) |
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24 | # |
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25 | # Copyright © 2004 Scott James Remnant <scott@netsplit.com>. |
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26 | # |
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27 | # This program is free software; you can redistribute it and/or modify |
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28 | # it under the terms of the GNU General Public License as published by |
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29 | # the Free Software Foundation; either version 2 of the License, or |
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30 | # (at your option) any later version. |
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31 | # |
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32 | # This program is distributed in the hope that it will be useful, but |
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33 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
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34 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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35 | # General Public License for more details. |
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36 | # |
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37 | # You should have received a copy of the GNU General Public License |
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38 | # along with this program; if not, write to the Free Software |
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39 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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40 | # |
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41 | # As a special exception to the GNU General Public License, if you |
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42 | # distribute this file as part of a program that contains a |
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43 | # configuration script generated by Autoconf, you may include it under |
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44 | # the same distribution terms that you use for the rest of that program. |
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45 | |
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46 | # PKG_PROG_PKG_CONFIG([MIN-VERSION]) |
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47 | # ---------------------------------- |
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48 | AC_DEFUN([PKG_PROG_PKG_CONFIG], |
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49 | [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) |
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50 | m4_pattern_allow([^PKG_CONFIG(_PATH)?$]) |
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51 | AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) |
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52 | AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) |
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53 | AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) |
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54 | |
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55 | if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then |
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56 | AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) |
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57 | fi |
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58 | if test -n "$PKG_CONFIG"; then |
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59 | _pkg_min_version=m4_default([$1], [0.9.0]) |
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60 | AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) |
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61 | if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then |
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62 | AC_MSG_RESULT([yes]) |
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63 | else |
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64 | AC_MSG_RESULT([no]) |
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65 | PKG_CONFIG="" |
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66 | fi |
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67 | fi[]dnl |
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68 | ])# PKG_PROG_PKG_CONFIG |
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69 | |
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70 | # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) |
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71 | # |
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72 | # Check to see whether a particular set of modules exists. Similar |
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73 | # to PKG_CHECK_MODULES(), but does not set variables or print errors. |
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74 | # |
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75 | # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
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76 | # only at the first occurence in configure.ac, so if the first place |
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77 | # it's called might be skipped (such as if it is within an "if", you |
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78 | # have to call PKG_CHECK_EXISTS manually |
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79 | # -------------------------------------------------------------- |
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80 | AC_DEFUN([PKG_CHECK_EXISTS], |
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81 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
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82 | if test -n "$PKG_CONFIG" && \ |
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83 | AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then |
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84 | m4_default([$2], [:]) |
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85 | m4_ifvaln([$3], [else |
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86 | $3])dnl |
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87 | fi]) |
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88 | |
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89 | # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) |
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90 | # --------------------------------------------- |
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91 | m4_define([_PKG_CONFIG], |
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92 | [if test -n "$$1"; then |
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93 | pkg_cv_[]$1="$$1" |
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94 | elif test -n "$PKG_CONFIG"; then |
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95 | PKG_CHECK_EXISTS([$3], |
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96 | [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null`], |
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97 | [pkg_failed=yes]) |
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98 | else |
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99 | pkg_failed=untried |
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100 | fi[]dnl |
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101 | ])# _PKG_CONFIG |
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102 | |
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103 | # _PKG_SHORT_ERRORS_SUPPORTED |
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104 | # ----------------------------- |
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105 | AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], |
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106 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
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107 | if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then |
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108 | _pkg_short_errors_supported=yes |
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109 | else |
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110 | _pkg_short_errors_supported=no |
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111 | fi[]dnl |
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112 | ])# _PKG_SHORT_ERRORS_SUPPORTED |
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113 | |
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114 | |
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115 | # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], |
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116 | # [ACTION-IF-NOT-FOUND]) |
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117 | # |
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118 | # |
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119 | # Note that if there is a possibility the first call to |
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120 | # PKG_CHECK_MODULES might not happen, you should be sure to include an |
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121 | # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac |
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122 | # |
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123 | # |
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124 | # -------------------------------------------------------------- |
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125 | AC_DEFUN([PKG_CHECK_MODULES], |
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126 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
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127 | AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl |
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128 | AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl |
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129 | |
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130 | pkg_failed=no |
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131 | AC_MSG_CHECKING([for $1]) |
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132 | |
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133 | _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) |
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134 | _PKG_CONFIG([$1][_LIBS], [libs], [$2]) |
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135 | |
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136 | m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS |
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137 | and $1[]_LIBS to avoid the need to call pkg-config. |
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138 | See the pkg-config man page for more details.]) |
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139 | |
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140 | if test $pkg_failed = yes; then |
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141 | AC_MSG_RESULT([no]) |
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142 | _PKG_SHORT_ERRORS_SUPPORTED |
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143 | if test $_pkg_short_errors_supported = yes; then |
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144 | $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1` |
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145 | else |
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146 | $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1` |
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147 | fi |
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148 | # Put the nasty error message in config.log where it belongs |
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149 | echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD |
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150 | |
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151 | m4_default([$4], [AC_MSG_ERROR( |
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152 | [Package requirements ($2) were not met: |
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153 | |
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154 | $$1_PKG_ERRORS |
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155 | |
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156 | Consider adjusting the PKG_CONFIG_PATH environment variable if you |
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157 | installed software in a non-standard prefix. |
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158 | |
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159 | _PKG_TEXT])dnl |
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160 | ]) |
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161 | elif test $pkg_failed = untried; then |
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162 | AC_MSG_RESULT([no]) |
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163 | m4_default([$4], [AC_MSG_FAILURE( |
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164 | [The pkg-config script could not be found or is too old. Make sure it |
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165 | is in your PATH or set the PKG_CONFIG environment variable to the full |
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166 | path to pkg-config. |
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167 | |
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168 | _PKG_TEXT |
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169 | |
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170 | To get pkg-config, see <http://pkg-config.freedesktop.org/>.])dnl |
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171 | ]) |
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172 | else |
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173 | $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS |
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174 | $1[]_LIBS=$pkg_cv_[]$1[]_LIBS |
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175 | AC_MSG_RESULT([yes]) |
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176 | $3 |
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177 | fi[]dnl |
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178 | ])# PKG_CHECK_MODULES |
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179 | |
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180 | # Copyright (C) 2002, 2003, 2005, 2006, 2007, 2008 Free Software Foundation, Inc. |
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181 | # |
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182 | # This file is free software; the Free Software Foundation |
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183 | # gives unlimited permission to copy and/or distribute it, |
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184 | # with or without modifications, as long as this notice is preserved. |
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185 | |
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186 | # AM_AUTOMAKE_VERSION(VERSION) |
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187 | # ---------------------------- |
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188 | # Automake X.Y traces this macro to ensure aclocal.m4 has been |
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189 | # generated from the m4 files accompanying Automake X.Y. |
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190 | # (This private macro should not be called outside this file.) |
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191 | AC_DEFUN([AM_AUTOMAKE_VERSION], |
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192 | [am__api_version='1.11' |
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193 | dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to |
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194 | dnl require some minimum version. Point them to the right macro. |
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195 | m4_if([$1], [1.11.1], [], |
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196 | [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl |
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197 | ]) |
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198 | |
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199 | # _AM_AUTOCONF_VERSION(VERSION) |
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200 | # ----------------------------- |
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201 | # aclocal traces this macro to find the Autoconf version. |
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202 | # This is a private macro too. Using m4_define simplifies |
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203 | # the logic in aclocal, which can simply ignore this definition. |
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204 | m4_define([_AM_AUTOCONF_VERSION], []) |
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205 | |
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206 | # AM_SET_CURRENT_AUTOMAKE_VERSION |
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207 | # ------------------------------- |
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208 | # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. |
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209 | # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. |
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210 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], |
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211 | [AM_AUTOMAKE_VERSION([1.11.1])dnl |
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212 | m4_ifndef([AC_AUTOCONF_VERSION], |
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213 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
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214 | _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) |
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215 | |
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216 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- |
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217 | |
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218 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. |
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219 | # |
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220 | # This file is free software; the Free Software Foundation |
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221 | # gives unlimited permission to copy and/or distribute it, |
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222 | # with or without modifications, as long as this notice is preserved. |
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223 | |
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224 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets |
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225 | # $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to |
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226 | # `$srcdir', `$srcdir/..', or `$srcdir/../..'. |
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227 | # |
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228 | # Of course, Automake must honor this variable whenever it calls a |
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229 | # tool from the auxiliary directory. The problem is that $srcdir (and |
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230 | # therefore $ac_aux_dir as well) can be either absolute or relative, |
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231 | # depending on how configure is run. This is pretty annoying, since |
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232 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top |
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233 | # source directory, any form will work fine, but in subdirectories a |
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234 | # relative path needs to be adjusted first. |
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235 | # |
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236 | # $ac_aux_dir/missing |
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237 | # fails when called from a subdirectory if $ac_aux_dir is relative |
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238 | # $top_srcdir/$ac_aux_dir/missing |
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239 | # fails if $ac_aux_dir is absolute, |
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240 | # fails when called from a subdirectory in a VPATH build with |
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241 | # a relative $ac_aux_dir |
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242 | # |
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243 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir |
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244 | # are both prefixed by $srcdir. In an in-source build this is usually |
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245 | # harmless because $srcdir is `.', but things will broke when you |
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246 | # start a VPATH build or use an absolute $srcdir. |
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247 | # |
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248 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, |
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249 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: |
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250 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` |
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251 | # and then we would define $MISSING as |
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252 | # MISSING="\${SHELL} $am_aux_dir/missing" |
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253 | # This will work as long as MISSING is not called from configure, because |
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254 | # unfortunately $(top_srcdir) has no meaning in configure. |
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255 | # However there are other variables, like CC, which are often used in |
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256 | # configure, and could therefore not use this "fixed" $ac_aux_dir. |
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257 | # |
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258 | # Another solution, used here, is to always expand $ac_aux_dir to an |
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259 | # absolute PATH. The drawback is that using absolute paths prevent a |
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260 | # configured tree to be moved without reconfiguration. |
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261 | |
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262 | AC_DEFUN([AM_AUX_DIR_EXPAND], |
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263 | [dnl Rely on autoconf to set up CDPATH properly. |
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264 | AC_PREREQ([2.50])dnl |
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265 | # expand $ac_aux_dir to an absolute path |
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266 | am_aux_dir=`cd $ac_aux_dir && pwd` |
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267 | ]) |
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268 | |
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269 | # AM_CONDITIONAL -*- Autoconf -*- |
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270 | |
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271 | # Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008 |
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272 | # Free Software Foundation, Inc. |
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273 | # |
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274 | # This file is free software; the Free Software Foundation |
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275 | # gives unlimited permission to copy and/or distribute it, |
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276 | # with or without modifications, as long as this notice is preserved. |
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277 | |
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278 | # serial 9 |
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279 | |
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280 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) |
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281 | # ------------------------------------- |
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282 | # Define a conditional. |
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283 | AC_DEFUN([AM_CONDITIONAL], |
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284 | [AC_PREREQ(2.52)dnl |
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285 | ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], |
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286 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl |
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287 | AC_SUBST([$1_TRUE])dnl |
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288 | AC_SUBST([$1_FALSE])dnl |
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289 | _AM_SUBST_NOTMAKE([$1_TRUE])dnl |
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290 | _AM_SUBST_NOTMAKE([$1_FALSE])dnl |
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291 | m4_define([_AM_COND_VALUE_$1], [$2])dnl |
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292 | if $2; then |
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293 | $1_TRUE= |
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294 | $1_FALSE='#' |
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295 | else |
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296 | $1_TRUE='#' |
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297 | $1_FALSE= |
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298 | fi |
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299 | AC_CONFIG_COMMANDS_PRE( |
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300 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then |
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301 | AC_MSG_ERROR([[conditional "$1" was never defined. |
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302 | Usually this means the macro was only invoked conditionally.]]) |
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303 | fi])]) |
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304 | |
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305 | # Do all the work for Automake. -*- Autoconf -*- |
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306 | |
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307 | # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, |
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308 | # 2005, 2006, 2008, 2009 Free Software Foundation, Inc. |
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309 | # |
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310 | # This file is free software; the Free Software Foundation |
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311 | # gives unlimited permission to copy and/or distribute it, |
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312 | # with or without modifications, as long as this notice is preserved. |
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313 | |
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314 | # serial 16 |
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315 | |
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316 | # This macro actually does too much. Some checks are only needed if |
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317 | # your package does certain things. But this isn't really a big deal. |
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318 | |
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319 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) |
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320 | # AM_INIT_AUTOMAKE([OPTIONS]) |
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321 | # ----------------------------------------------- |
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322 | # The call with PACKAGE and VERSION arguments is the old style |
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323 | # call (pre autoconf-2.50), which is being phased out. PACKAGE |
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324 | # and VERSION should now be passed to AC_INIT and removed from |
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325 | # the call to AM_INIT_AUTOMAKE. |
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326 | # We support both call styles for the transition. After |
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327 | # the next Automake release, Autoconf can make the AC_INIT |
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328 | # arguments mandatory, and then we can depend on a new Autoconf |
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329 | # release and drop the old call support. |
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330 | AC_DEFUN([AM_INIT_AUTOMAKE], |
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331 | [AC_PREREQ([2.62])dnl |
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332 | dnl Autoconf wants to disallow AM_ names. We explicitly allow |
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333 | dnl the ones we care about. |
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334 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl |
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335 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl |
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336 | AC_REQUIRE([AC_PROG_INSTALL])dnl |
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337 | if test "`cd $srcdir && pwd`" != "`pwd`"; then |
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338 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output |
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339 | # is not polluted with repeated "-I." |
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340 | AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl |
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341 | # test to see if srcdir already configured |
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342 | if test -f $srcdir/config.status; then |
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343 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
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344 | fi |
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345 | fi |
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346 | |
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347 | # test whether we have cygpath |
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348 | if test -z "$CYGPATH_W"; then |
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349 | if (cygpath --version) >/dev/null 2>/dev/null; then |
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350 | CYGPATH_W='cygpath -w' |
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351 | else |
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352 | CYGPATH_W=echo |
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353 | fi |
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354 | fi |
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355 | AC_SUBST([CYGPATH_W]) |
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356 | |
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357 | # Define the identity of the package. |
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358 | dnl Distinguish between old-style and new-style calls. |
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359 | m4_ifval([$2], |
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360 | [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl |
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361 | AC_SUBST([PACKAGE], [$1])dnl |
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362 | AC_SUBST([VERSION], [$2])], |
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363 | [_AM_SET_OPTIONS([$1])dnl |
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364 | dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. |
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365 | m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,, |
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366 | [m4_fatal([AC_INIT should be called with package and version arguments])])dnl |
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367 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl |
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368 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl |
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369 | |
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370 | _AM_IF_OPTION([no-define],, |
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371 | [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) |
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372 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl |
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373 | |
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374 | # Some tools Automake needs. |
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375 | AC_REQUIRE([AM_SANITY_CHECK])dnl |
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376 | AC_REQUIRE([AC_ARG_PROGRAM])dnl |
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377 | AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) |
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378 | AM_MISSING_PROG(AUTOCONF, autoconf) |
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379 | AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) |
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380 | AM_MISSING_PROG(AUTOHEADER, autoheader) |
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381 | AM_MISSING_PROG(MAKEINFO, makeinfo) |
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382 | AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
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383 | AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl |
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384 | AC_REQUIRE([AM_PROG_MKDIR_P])dnl |
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385 | # We need awk for the "check" target. The system "awk" is bad on |
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386 | # some platforms. |
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387 | AC_REQUIRE([AC_PROG_AWK])dnl |
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388 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl |
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389 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
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390 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], |
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391 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], |
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392 | [_AM_PROG_TAR([v7])])]) |
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393 | _AM_IF_OPTION([no-dependencies],, |
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394 | [AC_PROVIDE_IFELSE([AC_PROG_CC], |
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395 | [_AM_DEPENDENCIES(CC)], |
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396 | [define([AC_PROG_CC], |
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397 | defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl |
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398 | AC_PROVIDE_IFELSE([AC_PROG_CXX], |
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399 | [_AM_DEPENDENCIES(CXX)], |
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400 | [define([AC_PROG_CXX], |
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401 | defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl |
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402 | AC_PROVIDE_IFELSE([AC_PROG_OBJC], |
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403 | [_AM_DEPENDENCIES(OBJC)], |
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404 | [define([AC_PROG_OBJC], |
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405 | defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl |
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406 | ]) |
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407 | _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl |
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408 | dnl The `parallel-tests' driver may need to know about EXEEXT, so add the |
---|
409 | dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro |
---|
410 | dnl is hooked onto _AC_COMPILER_EXEEXT early, see below. |
---|
411 | AC_CONFIG_COMMANDS_PRE(dnl |
---|
412 | [m4_provide_if([_AM_COMPILER_EXEEXT], |
---|
413 | [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl |
---|
414 | ]) |
---|
415 | |
---|
416 | dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not |
---|
417 | dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further |
---|
418 | dnl mangled by Autoconf and run in a shell conditional statement. |
---|
419 | m4_define([_AC_COMPILER_EXEEXT], |
---|
420 | m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) |
---|
421 | |
---|
422 | |
---|
423 | # When config.status generates a header, we must update the stamp-h file. |
---|
424 | # This file resides in the same directory as the config header |
---|
425 | # that is generated. The stamp files are numbered to have different names. |
---|
426 | |
---|
427 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the |
---|
428 | # loop where config.status creates the headers, so we can generate |
---|
429 | # our stamp files there. |
---|
430 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], |
---|
431 | [# Compute $1's index in $config_headers. |
---|
432 | _am_arg=$1 |
---|
433 | _am_stamp_count=1 |
---|
434 | for _am_header in $config_headers :; do |
---|
435 | case $_am_header in |
---|
436 | $_am_arg | $_am_arg:* ) |
---|
437 | break ;; |
---|
438 | * ) |
---|
439 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; |
---|
440 | esac |
---|
441 | done |
---|
442 | echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) |
---|
443 | |
---|
444 | # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc. |
---|
445 | # |
---|
446 | # This file is free software; the Free Software Foundation |
---|
447 | # gives unlimited permission to copy and/or distribute it, |
---|
448 | # with or without modifications, as long as this notice is preserved. |
---|
449 | |
---|
450 | # AM_PROG_INSTALL_SH |
---|
451 | # ------------------ |
---|
452 | # Define $install_sh. |
---|
453 | AC_DEFUN([AM_PROG_INSTALL_SH], |
---|
454 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
---|
455 | if test x"${install_sh}" != xset; then |
---|
456 | case $am_aux_dir in |
---|
457 | *\ * | *\ *) |
---|
458 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; |
---|
459 | *) |
---|
460 | install_sh="\${SHELL} $am_aux_dir/install-sh" |
---|
461 | esac |
---|
462 | fi |
---|
463 | AC_SUBST(install_sh)]) |
---|
464 | |
---|
465 | # Copyright (C) 2003, 2005 Free Software Foundation, Inc. |
---|
466 | # |
---|
467 | # This file is free software; the Free Software Foundation |
---|
468 | # gives unlimited permission to copy and/or distribute it, |
---|
469 | # with or without modifications, as long as this notice is preserved. |
---|
470 | |
---|
471 | # serial 2 |
---|
472 | |
---|
473 | # Check whether the underlying file-system supports filenames |
---|
474 | # with a leading dot. For instance MS-DOS doesn't. |
---|
475 | AC_DEFUN([AM_SET_LEADING_DOT], |
---|
476 | [rm -rf .tst 2>/dev/null |
---|
477 | mkdir .tst 2>/dev/null |
---|
478 | if test -d .tst; then |
---|
479 | am__leading_dot=. |
---|
480 | else |
---|
481 | am__leading_dot=_ |
---|
482 | fi |
---|
483 | rmdir .tst 2>/dev/null |
---|
484 | AC_SUBST([am__leading_dot])]) |
---|
485 | |
---|
486 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- |
---|
487 | |
---|
488 | # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008 |
---|
489 | # Free Software Foundation, Inc. |
---|
490 | # |
---|
491 | # This file is free software; the Free Software Foundation |
---|
492 | # gives unlimited permission to copy and/or distribute it, |
---|
493 | # with or without modifications, as long as this notice is preserved. |
---|
494 | |
---|
495 | # serial 6 |
---|
496 | |
---|
497 | # AM_MISSING_PROG(NAME, PROGRAM) |
---|
498 | # ------------------------------ |
---|
499 | AC_DEFUN([AM_MISSING_PROG], |
---|
500 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) |
---|
501 | $1=${$1-"${am_missing_run}$2"} |
---|
502 | AC_SUBST($1)]) |
---|
503 | |
---|
504 | |
---|
505 | # AM_MISSING_HAS_RUN |
---|
506 | # ------------------ |
---|
507 | # Define MISSING if not defined so far and test if it supports --run. |
---|
508 | # If it does, set am_missing_run to use it, otherwise, to nothing. |
---|
509 | AC_DEFUN([AM_MISSING_HAS_RUN], |
---|
510 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
---|
511 | AC_REQUIRE_AUX_FILE([missing])dnl |
---|
512 | if test x"${MISSING+set}" != xset; then |
---|
513 | case $am_aux_dir in |
---|
514 | *\ * | *\ *) |
---|
515 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; |
---|
516 | *) |
---|
517 | MISSING="\${SHELL} $am_aux_dir/missing" ;; |
---|
518 | esac |
---|
519 | fi |
---|
520 | # Use eval to expand $SHELL |
---|
521 | if eval "$MISSING --run true"; then |
---|
522 | am_missing_run="$MISSING --run " |
---|
523 | else |
---|
524 | am_missing_run= |
---|
525 | AC_MSG_WARN([`missing' script is too old or missing]) |
---|
526 | fi |
---|
527 | ]) |
---|
528 | |
---|
529 | # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc. |
---|
530 | # |
---|
531 | # This file is free software; the Free Software Foundation |
---|
532 | # gives unlimited permission to copy and/or distribute it, |
---|
533 | # with or without modifications, as long as this notice is preserved. |
---|
534 | |
---|
535 | # AM_PROG_MKDIR_P |
---|
536 | # --------------- |
---|
537 | # Check for `mkdir -p'. |
---|
538 | AC_DEFUN([AM_PROG_MKDIR_P], |
---|
539 | [AC_PREREQ([2.60])dnl |
---|
540 | AC_REQUIRE([AC_PROG_MKDIR_P])dnl |
---|
541 | dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P, |
---|
542 | dnl while keeping a definition of mkdir_p for backward compatibility. |
---|
543 | dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile. |
---|
544 | dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of |
---|
545 | dnl Makefile.ins that do not define MKDIR_P, so we do our own |
---|
546 | dnl adjustment using top_builddir (which is defined more often than |
---|
547 | dnl MKDIR_P). |
---|
548 | AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl |
---|
549 | case $mkdir_p in |
---|
550 | [[\\/$]]* | ?:[[\\/]]*) ;; |
---|
551 | */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;; |
---|
552 | esac |
---|
553 | ]) |
---|
554 | |
---|
555 | # Helper functions for option handling. -*- Autoconf -*- |
---|
556 | |
---|
557 | # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc. |
---|
558 | # |
---|
559 | # This file is free software; the Free Software Foundation |
---|
560 | # gives unlimited permission to copy and/or distribute it, |
---|
561 | # with or without modifications, as long as this notice is preserved. |
---|
562 | |
---|
563 | # serial 4 |
---|
564 | |
---|
565 | # _AM_MANGLE_OPTION(NAME) |
---|
566 | # ----------------------- |
---|
567 | AC_DEFUN([_AM_MANGLE_OPTION], |
---|
568 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) |
---|
569 | |
---|
570 | # _AM_SET_OPTION(NAME) |
---|
571 | # ------------------------------ |
---|
572 | # Set option NAME. Presently that only means defining a flag for this option. |
---|
573 | AC_DEFUN([_AM_SET_OPTION], |
---|
574 | [m4_define(_AM_MANGLE_OPTION([$1]), 1)]) |
---|
575 | |
---|
576 | # _AM_SET_OPTIONS(OPTIONS) |
---|
577 | # ---------------------------------- |
---|
578 | # OPTIONS is a space-separated list of Automake options. |
---|
579 | AC_DEFUN([_AM_SET_OPTIONS], |
---|
580 | [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) |
---|
581 | |
---|
582 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) |
---|
583 | # ------------------------------------------- |
---|
584 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
---|
585 | AC_DEFUN([_AM_IF_OPTION], |
---|
586 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) |
---|
587 | |
---|
588 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. |
---|
589 | # |
---|
590 | # This file is free software; the Free Software Foundation |
---|
591 | # gives unlimited permission to copy and/or distribute it, |
---|
592 | # with or without modifications, as long as this notice is preserved. |
---|
593 | |
---|
594 | # AM_RUN_LOG(COMMAND) |
---|
595 | # ------------------- |
---|
596 | # Run COMMAND, save the exit status in ac_status, and log it. |
---|
597 | # (This has been adapted from Autoconf's _AC_RUN_LOG macro.) |
---|
598 | AC_DEFUN([AM_RUN_LOG], |
---|
599 | [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD |
---|
600 | ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD |
---|
601 | ac_status=$? |
---|
602 | echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD |
---|
603 | (exit $ac_status); }]) |
---|
604 | |
---|
605 | # Check to make sure that the build environment is sane. -*- Autoconf -*- |
---|
606 | |
---|
607 | # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008 |
---|
608 | # Free Software Foundation, Inc. |
---|
609 | # |
---|
610 | # This file is free software; the Free Software Foundation |
---|
611 | # gives unlimited permission to copy and/or distribute it, |
---|
612 | # with or without modifications, as long as this notice is preserved. |
---|
613 | |
---|
614 | # serial 5 |
---|
615 | |
---|
616 | # AM_SANITY_CHECK |
---|
617 | # --------------- |
---|
618 | AC_DEFUN([AM_SANITY_CHECK], |
---|
619 | [AC_MSG_CHECKING([whether build environment is sane]) |
---|
620 | # Just in case |
---|
621 | sleep 1 |
---|
622 | echo timestamp > conftest.file |
---|
623 | # Reject unsafe characters in $srcdir or the absolute working directory |
---|
624 | # name. Accept space and tab only in the latter. |
---|
625 | am_lf=' |
---|
626 | ' |
---|
627 | case `pwd` in |
---|
628 | *[[\\\"\#\$\&\'\`$am_lf]]*) |
---|
629 | AC_MSG_ERROR([unsafe absolute working directory name]);; |
---|
630 | esac |
---|
631 | case $srcdir in |
---|
632 | *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) |
---|
633 | AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);; |
---|
634 | esac |
---|
635 | |
---|
636 | # Do `set' in a subshell so we don't clobber the current shell's |
---|
637 | # arguments. Must try -L first in case configure is actually a |
---|
638 | # symlink; some systems play weird games with the mod time of symlinks |
---|
639 | # (eg FreeBSD returns the mod time of the symlink's containing |
---|
640 | # directory). |
---|
641 | if ( |
---|
642 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` |
---|
643 | if test "$[*]" = "X"; then |
---|
644 | # -L didn't work. |
---|
645 | set X `ls -t "$srcdir/configure" conftest.file` |
---|
646 | fi |
---|
647 | rm -f conftest.file |
---|
648 | if test "$[*]" != "X $srcdir/configure conftest.file" \ |
---|
649 | && test "$[*]" != "X conftest.file $srcdir/configure"; then |
---|
650 | |
---|
651 | # If neither matched, then we have a broken ls. This can happen |
---|
652 | # if, for instance, CONFIG_SHELL is bash and it inherits a |
---|
653 | # broken ls alias from the environment. This has actually |
---|
654 | # happened. Such a system could not be considered "sane". |
---|
655 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
---|
656 | alias in your environment]) |
---|
657 | fi |
---|
658 | |
---|
659 | test "$[2]" = conftest.file |
---|
660 | ) |
---|
661 | then |
---|
662 | # Ok. |
---|
663 | : |
---|
664 | else |
---|
665 | AC_MSG_ERROR([newly created file is older than distributed files! |
---|
666 | Check your system clock]) |
---|
667 | fi |
---|
668 | AC_MSG_RESULT(yes)]) |
---|
669 | |
---|
670 | # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. |
---|
671 | # |
---|
672 | # This file is free software; the Free Software Foundation |
---|
673 | # gives unlimited permission to copy and/or distribute it, |
---|
674 | # with or without modifications, as long as this notice is preserved. |
---|
675 | |
---|
676 | # AM_PROG_INSTALL_STRIP |
---|
677 | # --------------------- |
---|
678 | # One issue with vendor `install' (even GNU) is that you can't |
---|
679 | # specify the program used to strip binaries. This is especially |
---|
680 | # annoying in cross-compiling environments, where the build's strip |
---|
681 | # is unlikely to handle the host's binaries. |
---|
682 | # Fortunately install-sh will honor a STRIPPROG variable, so we |
---|
683 | # always use install-sh in `make install-strip', and initialize |
---|
684 | # STRIPPROG with the value of the STRIP variable (set by the user). |
---|
685 | AC_DEFUN([AM_PROG_INSTALL_STRIP], |
---|
686 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
---|
687 | # Installed binaries are usually stripped using `strip' when the user |
---|
688 | # run `make install-strip'. However `strip' might not be the right |
---|
689 | # tool to use in cross-compilation environments, therefore Automake |
---|
690 | # will honor the `STRIP' environment variable to overrule this program. |
---|
691 | dnl Don't test for $cross_compiling = yes, because it might be `maybe'. |
---|
692 | if test "$cross_compiling" != no; then |
---|
693 | AC_CHECK_TOOL([STRIP], [strip], :) |
---|
694 | fi |
---|
695 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" |
---|
696 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
---|
697 | |
---|
698 | # Copyright (C) 2006, 2008 Free Software Foundation, Inc. |
---|
699 | # |
---|
700 | # This file is free software; the Free Software Foundation |
---|
701 | # gives unlimited permission to copy and/or distribute it, |
---|
702 | # with or without modifications, as long as this notice is preserved. |
---|
703 | |
---|
704 | # serial 2 |
---|
705 | |
---|
706 | # _AM_SUBST_NOTMAKE(VARIABLE) |
---|
707 | # --------------------------- |
---|
708 | # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. |
---|
709 | # This macro is traced by Automake. |
---|
710 | AC_DEFUN([_AM_SUBST_NOTMAKE]) |
---|
711 | |
---|
712 | # AM_SUBST_NOTMAKE(VARIABLE) |
---|
713 | # --------------------------- |
---|
714 | # Public sister of _AM_SUBST_NOTMAKE. |
---|
715 | AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) |
---|
716 | |
---|
717 | # Check how to create a tarball. -*- Autoconf -*- |
---|
718 | |
---|
719 | # Copyright (C) 2004, 2005 Free Software Foundation, Inc. |
---|
720 | # |
---|
721 | # This file is free software; the Free Software Foundation |
---|
722 | # gives unlimited permission to copy and/or distribute it, |
---|
723 | # with or without modifications, as long as this notice is preserved. |
---|
724 | |
---|
725 | # serial 2 |
---|
726 | |
---|
727 | # _AM_PROG_TAR(FORMAT) |
---|
728 | # -------------------- |
---|
729 | # Check how to create a tarball in format FORMAT. |
---|
730 | # FORMAT should be one of `v7', `ustar', or `pax'. |
---|
731 | # |
---|
732 | # Substitute a variable $(am__tar) that is a command |
---|
733 | # writing to stdout a FORMAT-tarball containing the directory |
---|
734 | # $tardir. |
---|
735 | # tardir=directory && $(am__tar) > result.tar |
---|
736 | # |
---|
737 | # Substitute a variable $(am__untar) that extract such |
---|
738 | # a tarball read from stdin. |
---|
739 | # $(am__untar) < result.tar |
---|
740 | AC_DEFUN([_AM_PROG_TAR], |
---|
741 | [# Always define AMTAR for backward compatibility. |
---|
742 | AM_MISSING_PROG([AMTAR], [tar]) |
---|
743 | m4_if([$1], [v7], |
---|
744 | [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], |
---|
745 | [m4_case([$1], [ustar],, [pax],, |
---|
746 | [m4_fatal([Unknown tar format])]) |
---|
747 | AC_MSG_CHECKING([how to create a $1 tar archive]) |
---|
748 | # Loop over all known methods to create a tar archive until one works. |
---|
749 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' |
---|
750 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} |
---|
751 | # Do not fold the above two line into one, because Tru64 sh and |
---|
752 | # Solaris sh will not grok spaces in the rhs of `-'. |
---|
753 | for _am_tool in $_am_tools |
---|
754 | do |
---|
755 | case $_am_tool in |
---|
756 | gnutar) |
---|
757 | for _am_tar in tar gnutar gtar; |
---|
758 | do |
---|
759 | AM_RUN_LOG([$_am_tar --version]) && break |
---|
760 | done |
---|
761 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' |
---|
762 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' |
---|
763 | am__untar="$_am_tar -xf -" |
---|
764 | ;; |
---|
765 | plaintar) |
---|
766 | # Must skip GNU tar: if it does not support --format= it doesn't create |
---|
767 | # ustar tarball either. |
---|
768 | (tar --version) >/dev/null 2>&1 && continue |
---|
769 | am__tar='tar chf - "$$tardir"' |
---|
770 | am__tar_='tar chf - "$tardir"' |
---|
771 | am__untar='tar xf -' |
---|
772 | ;; |
---|
773 | pax) |
---|
774 | am__tar='pax -L -x $1 -w "$$tardir"' |
---|
775 | am__tar_='pax -L -x $1 -w "$tardir"' |
---|
776 | am__untar='pax -r' |
---|
777 | ;; |
---|
778 | cpio) |
---|
779 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' |
---|
780 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' |
---|
781 | am__untar='cpio -i -H $1 -d' |
---|
782 | ;; |
---|
783 | none) |
---|
784 | am__tar=false |
---|
785 | am__tar_=false |
---|
786 | am__untar=false |
---|
787 | ;; |
---|
788 | esac |
---|
789 | |
---|
790 | # If the value was cached, stop now. We just wanted to have am__tar |
---|
791 | # and am__untar set. |
---|
792 | test -n "${am_cv_prog_tar_$1}" && break |
---|
793 | |
---|
794 | # tar/untar a dummy directory, and stop if the command works |
---|
795 | rm -rf conftest.dir |
---|
796 | mkdir conftest.dir |
---|
797 | echo GrepMe > conftest.dir/file |
---|
798 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) |
---|
799 | rm -rf conftest.dir |
---|
800 | if test -s conftest.tar; then |
---|
801 | AM_RUN_LOG([$am__untar <conftest.tar]) |
---|
802 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break |
---|
803 | fi |
---|
804 | done |
---|
805 | rm -rf conftest.dir |
---|
806 | |
---|
807 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) |
---|
808 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) |
---|
809 | AC_SUBST([am__tar]) |
---|
810 | AC_SUBST([am__untar]) |
---|
811 | ]) # _AM_PROG_TAR |
---|
812 | |
---|