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1 # generated automatically by aclocal 1.11.1 -*- Autoconf -*-
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0
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2
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36
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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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36
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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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0
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21
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22 # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*-
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52
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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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52
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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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0
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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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1
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59 _pkg_min_version=m4_default([$1], [0.9.0])
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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 $_pkg_min_version; then
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62 AC_MSG_RESULT([yes])
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63 else
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64 AC_MSG_RESULT([no])
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65 PKG_CONFIG=""
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66 fi
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67 fi[]dnl
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68 ])# PKG_PROG_PKG_CONFIG
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69
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70 # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND])
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71 #
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72 # Check to see whether a particular set of modules exists. Similar
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73 # to PKG_CHECK_MODULES(), but does not set variables or print errors.
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74 #
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52
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75 # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG])
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76 # only at the first occurence in configure.ac, so if the first place
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77 # it's called might be skipped (such as if it is within an "if", you
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78 # have to call PKG_CHECK_EXISTS manually
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79 # --------------------------------------------------------------
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80 AC_DEFUN([PKG_CHECK_EXISTS],
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81 [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl
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82 if test -n "$PKG_CONFIG" && \
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83 AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then
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52
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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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52
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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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0
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100 fi[]dnl
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101 ])# _PKG_CONFIG
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102
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1
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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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1
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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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52
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141 AC_MSG_RESULT([no])
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1
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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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52
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144 $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors "$2" 2>&1`
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1
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145 else
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52
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146 $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors "$2" 2>&1`
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1
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147 fi
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0
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148 # Put the nasty error message in config.log where it belongs
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1
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149 echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD
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150
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52
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151 m4_default([$4], [AC_MSG_ERROR(
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152 [Package requirements ($2) were not met:
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153
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154 $$1_PKG_ERRORS
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155
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0
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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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52
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159 _PKG_TEXT])dnl
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160 ])
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0
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161 elif test $pkg_failed = untried; then
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52
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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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1
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168 _PKG_TEXT
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0
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169
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52
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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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0
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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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52
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176 $3
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0
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177 fi[]dnl
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178 ])# PKG_CHECK_MODULES
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179
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36
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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 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2009
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306 # Free Software Foundation, Inc.
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307 #
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308 # This file is free software; the Free Software Foundation
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309 # gives unlimited permission to copy and/or distribute it,
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310 # with or without modifications, as long as this notice is preserved.
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311
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312 # serial 10
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313
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314 # There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
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315 # written in clear, in which case automake, when reading aclocal.m4,
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316 # will think it sees a *use*, and therefore will trigger all it's
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317 # C support machinery. Also note that it means that autoscan, seeing
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318 # CC etc. in the Makefile, will ask for an AC_PROG_CC use...
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319
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320
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321 # _AM_DEPENDENCIES(NAME)
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322 # ----------------------
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323 # See how the compiler implements dependency checking.
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324 # NAME is "CC", "CXX", "GCJ", or "OBJC".
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325 # We try a few techniques and use that to set a single cache variable.
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326 #
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327 # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was
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328 # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular
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329 # dependency, and given that the user is not expected to run this macro,
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330 # just rely on AC_PROG_CC.
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331 AC_DEFUN([_AM_DEPENDENCIES],
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332 [AC_REQUIRE([AM_SET_DEPDIR])dnl
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333 AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
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334 AC_REQUIRE([AM_MAKE_INCLUDE])dnl
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335 AC_REQUIRE([AM_DEP_TRACK])dnl
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336
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337 ifelse([$1], CC, [depcc="$CC" am_compiler_list=],
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338 [$1], CXX, [depcc="$CXX" am_compiler_list=],
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339 [$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'],
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340 [$1], UPC, [depcc="$UPC" am_compiler_list=],
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341 [$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'],
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342 [depcc="$$1" am_compiler_list=])
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343
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344 AC_CACHE_CHECK([dependency style of $depcc],
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345 [am_cv_$1_dependencies_compiler_type],
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346 [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
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347 # We make a subdir and do the tests there. Otherwise we can end up
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348 # making bogus files that we don't know about and never remove. For
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349 # instance it was reported that on HP-UX the gcc test will end up
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350 # making a dummy file named `D' -- because `-MD' means `put the output
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351 # in D'.
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352 mkdir conftest.dir
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353 # Copy depcomp to subdir because otherwise we won't find it if we're
|
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354 # using a relative directory.
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355 cp "$am_depcomp" conftest.dir
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356 cd conftest.dir
|
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357 # We will build objects and dependencies in a subdirectory because
|
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358 # it helps to detect inapplicable dependency modes. For instance
|
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359 # both Tru64's cc and ICC support -MD to output dependencies as a
|
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360 # side effect of compilation, but ICC will put the dependencies in
|
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361 # the current directory while Tru64 will put them in the object
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|
362 # directory.
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363 mkdir sub
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364
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365 am_cv_$1_dependencies_compiler_type=none
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366 if test "$am_compiler_list" = ""; then
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367 am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp`
|
|
|
368 fi
|
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369 am__universal=false
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370 m4_case([$1], [CC],
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371 [case " $depcc " in #(
|
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372 *\ -arch\ *\ -arch\ *) am__universal=true ;;
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373 esac],
|
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374 [CXX],
|
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|
375 [case " $depcc " in #(
|
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376 *\ -arch\ *\ -arch\ *) am__universal=true ;;
|
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377 esac])
|
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378
|
|
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379 for depmode in $am_compiler_list; do
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380 # Setup a source with many dependencies, because some compilers
|
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|
381 # like to wrap large dependency lists on column 80 (with \), and
|
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382 # we should not choose a depcomp mode which is confused by this.
|
|
|
383 #
|
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384 # We need to recreate these files for each test, as the compiler may
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385 # overwrite some of them when testing with obscure command lines.
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386 # This happens at least with the AIX C compiler.
|
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|
387 : > sub/conftest.c
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388 for i in 1 2 3 4 5 6; do
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389 echo '#include "conftst'$i'.h"' >> sub/conftest.c
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390 # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
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391 # Solaris 8's {/usr,}/bin/sh.
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392 touch sub/conftst$i.h
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|
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393 done
|
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394 echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
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395
|
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396 # We check with `-c' and `-o' for the sake of the "dashmstdout"
|
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|
397 # mode. It turns out that the SunPro C++ compiler does not properly
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398 # handle `-M -o', and we need to detect this. Also, some Intel
|
|
|
399 # versions had trouble with output in subdirs
|
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|
400 am__obj=sub/conftest.${OBJEXT-o}
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401 am__minus_obj="-o $am__obj"
|
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402 case $depmode in
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403 gcc)
|
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404 # This depmode causes a compiler race in universal mode.
|
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405 test "$am__universal" = false || continue
|
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406 ;;
|
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407 nosideeffect)
|
|
|
408 # after this tag, mechanisms are not by side-effect, so they'll
|
|
|
409 # only be used when explicitly requested
|
|
|
410 if test "x$enable_dependency_tracking" = xyes; then
|
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411 continue
|
|
|
412 else
|
|
|
413 break
|
|
|
414 fi
|
|
|
415 ;;
|
|
|
416 msvisualcpp | msvcmsys)
|
|
|
417 # This compiler won't grok `-c -o', but also, the minuso test has
|
|
|
418 # not run yet. These depmodes are late enough in the game, and
|
|
|
419 # so weak that their functioning should not be impacted.
|
|
|
420 am__obj=conftest.${OBJEXT-o}
|
|
|
421 am__minus_obj=
|
|
|
422 ;;
|
|
|
423 none) break ;;
|
|
|
424 esac
|
|
|
425 if depmode=$depmode \
|
|
|
426 source=sub/conftest.c object=$am__obj \
|
|
|
427 depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
|
|
|
428 $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
|
|
|
429 >/dev/null 2>conftest.err &&
|
|
|
430 grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
|
|
|
431 grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
|
|
|
432 grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
|
|
|
433 ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
|
|
|
434 # icc doesn't choke on unknown options, it will just issue warnings
|
|
|
435 # or remarks (even with -Werror). So we grep stderr for any message
|
|
|
436 # that says an option was ignored or not supported.
|
|
|
437 # When given -MP, icc 7.0 and 7.1 complain thusly:
|
|
|
438 # icc: Command line warning: ignoring option '-M'; no argument required
|
|
|
439 # The diagnosis changed in icc 8.0:
|
|
|
440 # icc: Command line remark: option '-MP' not supported
|
|
|
441 if (grep 'ignoring option' conftest.err ||
|
|
|
442 grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
|
|
|
443 am_cv_$1_dependencies_compiler_type=$depmode
|
|
|
444 break
|
|
|
445 fi
|
|
|
446 fi
|
|
|
447 done
|
|
|
448
|
|
|
449 cd ..
|
|
|
450 rm -rf conftest.dir
|
|
|
451 else
|
|
|
452 am_cv_$1_dependencies_compiler_type=none
|
|
|
453 fi
|
|
|
454 ])
|
|
|
455 AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type])
|
|
|
456 AM_CONDITIONAL([am__fastdep$1], [
|
|
|
457 test "x$enable_dependency_tracking" != xno \
|
|
|
458 && test "$am_cv_$1_dependencies_compiler_type" = gcc3])
|
|
|
459 ])
|
|
|
460
|
|
|
461
|
|
|
462 # AM_SET_DEPDIR
|
|
|
463 # -------------
|
|
|
464 # Choose a directory name for dependency files.
|
|
|
465 # This macro is AC_REQUIREd in _AM_DEPENDENCIES
|
|
|
466 AC_DEFUN([AM_SET_DEPDIR],
|
|
|
467 [AC_REQUIRE([AM_SET_LEADING_DOT])dnl
|
|
|
468 AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl
|
|
|
469 ])
|
|
|
470
|
|
|
471
|
|
|
472 # AM_DEP_TRACK
|
|
|
473 # ------------
|
|
|
474 AC_DEFUN([AM_DEP_TRACK],
|
|
|
475 [AC_ARG_ENABLE(dependency-tracking,
|
|
|
476 [ --disable-dependency-tracking speeds up one-time build
|
|
|
477 --enable-dependency-tracking do not reject slow dependency extractors])
|
|
|
478 if test "x$enable_dependency_tracking" != xno; then
|
|
|
479 am_depcomp="$ac_aux_dir/depcomp"
|
|
|
480 AMDEPBACKSLASH='\'
|
|
|
481 fi
|
|
|
482 AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
|
|
|
483 AC_SUBST([AMDEPBACKSLASH])dnl
|
|
|
484 _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl
|
|
|
485 ])
|
|
|
486
|
|
|
487 # Generate code to set up dependency tracking. -*- Autoconf -*-
|
|
|
488
|
|
|
489 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2008
|
|
|
490 # Free Software Foundation, Inc.
|
|
|
491 #
|
|
|
492 # This file is free software; the Free Software Foundation
|
|
|
493 # gives unlimited permission to copy and/or distribute it,
|
|
|
494 # with or without modifications, as long as this notice is preserved.
|
|
|
495
|
|
|
496 #serial 5
|
|
|
497
|
|
|
498 # _AM_OUTPUT_DEPENDENCY_COMMANDS
|
|
|
499 # ------------------------------
|
|
|
500 AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS],
|
|
|
501 [{
|
|
|
502 # Autoconf 2.62 quotes --file arguments for eval, but not when files
|
|
|
503 # are listed without --file. Let's play safe and only enable the eval
|
|
|
504 # if we detect the quoting.
|
|
|
505 case $CONFIG_FILES in
|
|
|
506 *\'*) eval set x "$CONFIG_FILES" ;;
|
|
|
507 *) set x $CONFIG_FILES ;;
|
|
|
508 esac
|
|
|
509 shift
|
|
|
510 for mf
|
|
|
511 do
|
|
|
512 # Strip MF so we end up with the name of the file.
|
|
|
513 mf=`echo "$mf" | sed -e 's/:.*$//'`
|
|
|
514 # Check whether this is an Automake generated Makefile or not.
|
|
|
515 # We used to match only the files named `Makefile.in', but
|
|
|
516 # some people rename them; so instead we look at the file content.
|
|
|
517 # Grep'ing the first line is not enough: some people post-process
|
|
|
518 # each Makefile.in and add a new line on top of each file to say so.
|
|
|
519 # Grep'ing the whole file is not good either: AIX grep has a line
|
|
|
520 # limit of 2048, but all sed's we know have understand at least 4000.
|
|
|
521 if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
|
|
|
522 dirpart=`AS_DIRNAME("$mf")`
|
|
|
523 else
|
|
|
524 continue
|
|
|
525 fi
|
|
|
526 # Extract the definition of DEPDIR, am__include, and am__quote
|
|
|
527 # from the Makefile without running `make'.
|
|
|
528 DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
|
|
|
529 test -z "$DEPDIR" && continue
|
|
|
530 am__include=`sed -n 's/^am__include = //p' < "$mf"`
|
|
|
531 test -z "am__include" && continue
|
|
|
532 am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
|
|
|
533 # When using ansi2knr, U may be empty or an underscore; expand it
|
|
|
534 U=`sed -n 's/^U = //p' < "$mf"`
|
|
|
535 # Find all dependency output files, they are included files with
|
|
|
536 # $(DEPDIR) in their names. We invoke sed twice because it is the
|
|
|
537 # simplest approach to changing $(DEPDIR) to its actual value in the
|
|
|
538 # expansion.
|
|
|
539 for file in `sed -n "
|
|
|
540 s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
|
|
|
541 sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
|
|
|
542 # Make sure the directory exists.
|
|
|
543 test -f "$dirpart/$file" && continue
|
|
|
544 fdir=`AS_DIRNAME(["$file"])`
|
|
|
545 AS_MKDIR_P([$dirpart/$fdir])
|
|
|
546 # echo "creating $dirpart/$file"
|
|
|
547 echo '# dummy' > "$dirpart/$file"
|
|
|
548 done
|
|
|
549 done
|
|
|
550 }
|
|
|
551 ])# _AM_OUTPUT_DEPENDENCY_COMMANDS
|
|
|
552
|
|
|
553
|
|
|
554 # AM_OUTPUT_DEPENDENCY_COMMANDS
|
|
|
555 # -----------------------------
|
|
|
556 # This macro should only be invoked once -- use via AC_REQUIRE.
|
|
|
557 #
|
|
|
558 # This code is only required when automatic dependency tracking
|
|
|
559 # is enabled. FIXME. This creates each `.P' file that we will
|
|
|
560 # need in order to bootstrap the dependency handling code.
|
|
|
561 AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],
|
|
|
562 [AC_CONFIG_COMMANDS([depfiles],
|
|
|
563 [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS],
|
|
|
564 [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
|
|
|
565 ])
|
|
|
566
|
|
|
567 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
|
|
|
568 # Free Software Foundation, Inc.
|
|
|
569 #
|
|
|
570 # This file is free software; the Free Software Foundation
|
|
|
571 # gives unlimited permission to copy and/or distribute it,
|
|
|
572 # with or without modifications, as long as this notice is preserved.
|
|
|
573
|
|
|
574 # serial 8
|
|
|
575
|
|
|
576 # AM_CONFIG_HEADER is obsolete. It has been replaced by AC_CONFIG_HEADERS.
|
|
|
577 AU_DEFUN([AM_CONFIG_HEADER], [AC_CONFIG_HEADERS($@)])
|
|
|
578
|
|
|
579 # Do all the work for Automake. -*- Autoconf -*-
|
|
|
580
|
|
|
581 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
|
|
|
582 # 2005, 2006, 2008, 2009 Free Software Foundation, Inc.
|
|
|
583 #
|
|
|
584 # This file is free software; the Free Software Foundation
|
|
|
585 # gives unlimited permission to copy and/or distribute it,
|
|
|
586 # with or without modifications, as long as this notice is preserved.
|
|
|
587
|
|
|
588 # serial 16
|
|
|
589
|
|
|
590 # This macro actually does too much. Some checks are only needed if
|
|
|
591 # your package does certain things. But this isn't really a big deal.
|
|
|
592
|
|
|
593 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
|
|
|
594 # AM_INIT_AUTOMAKE([OPTIONS])
|
|
|
595 # -----------------------------------------------
|
|
|
596 # The call with PACKAGE and VERSION arguments is the old style
|
|
|
597 # call (pre autoconf-2.50), which is being phased out. PACKAGE
|
|
|
598 # and VERSION should now be passed to AC_INIT and removed from
|
|
|
599 # the call to AM_INIT_AUTOMAKE.
|
|
|
600 # We support both call styles for the transition. After
|
|
|
601 # the next Automake release, Autoconf can make the AC_INIT
|
|
|
602 # arguments mandatory, and then we can depend on a new Autoconf
|
|
|
603 # release and drop the old call support.
|
|
|
604 AC_DEFUN([AM_INIT_AUTOMAKE],
|
|
|
605 [AC_PREREQ([2.62])dnl
|
|
|
606 dnl Autoconf wants to disallow AM_ names. We explicitly allow
|
|
|
607 dnl the ones we care about.
|
|
|
608 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
|
|
|
609 AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
|
|
|
610 AC_REQUIRE([AC_PROG_INSTALL])dnl
|
|
|
611 if test "`cd $srcdir && pwd`" != "`pwd`"; then
|
|
|
612 # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
|
|
|
613 # is not polluted with repeated "-I."
|
|
|
614 AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl
|
|
|
615 # test to see if srcdir already configured
|
|
|
616 if test -f $srcdir/config.status; then
|
|
|
617 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
|
|
|
618 fi
|
|
|
619 fi
|
|
|
620
|
|
|
621 # test whether we have cygpath
|
|
|
622 if test -z "$CYGPATH_W"; then
|
|
|
623 if (cygpath --version) >/dev/null 2>/dev/null; then
|
|
|
624 CYGPATH_W='cygpath -w'
|
|
|
625 else
|
|
|
626 CYGPATH_W=echo
|
|
|
627 fi
|
|
|
628 fi
|
|
|
629 AC_SUBST([CYGPATH_W])
|
|
|
630
|
|
|
631 # Define the identity of the package.
|
|
|
632 dnl Distinguish between old-style and new-style calls.
|
|
|
633 m4_ifval([$2],
|
|
|
634 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
|
|
|
635 AC_SUBST([PACKAGE], [$1])dnl
|
|
|
636 AC_SUBST([VERSION], [$2])],
|
|
|
637 [_AM_SET_OPTIONS([$1])dnl
|
|
|
638 dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT.
|
|
|
639 m4_if(m4_ifdef([AC_PACKAGE_NAME], 1)m4_ifdef([AC_PACKAGE_VERSION], 1), 11,,
|
|
|
640 [m4_fatal([AC_INIT should be called with package and version arguments])])dnl
|
|
|
641 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
|
|
|
642 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
|
|
|
643
|
|
|
644 _AM_IF_OPTION([no-define],,
|
|
|
645 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
|
|
|
646 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
|
|
|
647
|
|
|
648 # Some tools Automake needs.
|
|
|
649 AC_REQUIRE([AM_SANITY_CHECK])dnl
|
|
|
650 AC_REQUIRE([AC_ARG_PROGRAM])dnl
|
|
|
651 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
|
|
|
652 AM_MISSING_PROG(AUTOCONF, autoconf)
|
|
|
653 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
|
|
|
654 AM_MISSING_PROG(AUTOHEADER, autoheader)
|
|
|
655 AM_MISSING_PROG(MAKEINFO, makeinfo)
|
|
|
656 AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
|
|
|
657 AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl
|
|
|
658 AC_REQUIRE([AM_PROG_MKDIR_P])dnl
|
|
|
659 # We need awk for the "check" target. The system "awk" is bad on
|
|
|
660 # some platforms.
|
|
|
661 AC_REQUIRE([AC_PROG_AWK])dnl
|
|
|
662 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
|
|
|
663 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
|
|
|
664 _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])],
|
|
|
665 [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])],
|
|
|
666 [_AM_PROG_TAR([v7])])])
|
|
|
667 _AM_IF_OPTION([no-dependencies],,
|
|
|
668 [AC_PROVIDE_IFELSE([AC_PROG_CC],
|
|
|
669 [_AM_DEPENDENCIES(CC)],
|
|
|
670 [define([AC_PROG_CC],
|
|
|
671 defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
|
|
|
672 AC_PROVIDE_IFELSE([AC_PROG_CXX],
|
|
|
673 [_AM_DEPENDENCIES(CXX)],
|
|
|
674 [define([AC_PROG_CXX],
|
|
|
675 defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
|
|
|
676 AC_PROVIDE_IFELSE([AC_PROG_OBJC],
|
|
|
677 [_AM_DEPENDENCIES(OBJC)],
|
|
|
678 [define([AC_PROG_OBJC],
|
|
|
679 defn([AC_PROG_OBJC])[_AM_DEPENDENCIES(OBJC)])])dnl
|
|
|
680 ])
|
|
|
681 _AM_IF_OPTION([silent-rules], [AC_REQUIRE([AM_SILENT_RULES])])dnl
|
|
|
682 dnl The `parallel-tests' driver may need to know about EXEEXT, so add the
|
|
|
683 dnl `am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This macro
|
|
|
684 dnl is hooked onto _AC_COMPILER_EXEEXT early, see below.
|
|
|
685 AC_CONFIG_COMMANDS_PRE(dnl
|
|
|
686 [m4_provide_if([_AM_COMPILER_EXEEXT],
|
|
|
687 [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl
|
|
|
688 ])
|
|
|
689
|
|
|
690 dnl Hook into `_AC_COMPILER_EXEEXT' early to learn its expansion. Do not
|
|
|
691 dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further
|
|
|
692 dnl mangled by Autoconf and run in a shell conditional statement.
|
|
|
693 m4_define([_AC_COMPILER_EXEEXT],
|
|
|
694 m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])])
|
|
|
695
|
|
|
696
|
|
|
697 # When config.status generates a header, we must update the stamp-h file.
|
|
|
698 # This file resides in the same directory as the config header
|
|
|
699 # that is generated. The stamp files are numbered to have different names.
|
|
|
700
|
|
|
701 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
|
|
|
702 # loop where config.status creates the headers, so we can generate
|
|
|
703 # our stamp files there.
|
|
|
704 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
|
|
|
705 [# Compute $1's index in $config_headers.
|
|
|
706 _am_arg=$1
|
|
|
707 _am_stamp_count=1
|
|
|
708 for _am_header in $config_headers :; do
|
|
|
709 case $_am_header in
|
|
|
710 $_am_arg | $_am_arg:* )
|
|
|
711 break ;;
|
|
|
712 * )
|
|
|
713 _am_stamp_count=`expr $_am_stamp_count + 1` ;;
|
|
|
714 esac
|
|
|
715 done
|
|
|
716 echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
|
|
|
717
|
|
|
718 # Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
|
|
|
719 #
|
|
|
720 # This file is free software; the Free Software Foundation
|
|
|
721 # gives unlimited permission to copy and/or distribute it,
|
|
|
722 # with or without modifications, as long as this notice is preserved.
|
|
|
723
|
|
|
724 # AM_PROG_INSTALL_SH
|
|
|
725 # ------------------
|
|
|
726 # Define $install_sh.
|
|
|
727 AC_DEFUN([AM_PROG_INSTALL_SH],
|
|
|
728 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
|
|
729 if test x"${install_sh}" != xset; then
|
|
|
730 case $am_aux_dir in
|
|
|
731 *\ * | *\ *)
|
|
|
732 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
|
|
|
733 *)
|
|
|
734 install_sh="\${SHELL} $am_aux_dir/install-sh"
|
|
|
735 esac
|
|
|
736 fi
|
|
|
737 AC_SUBST(install_sh)])
|
|
|
738
|
|
|
739 # Copyright (C) 2003, 2005 Free Software Foundation, Inc.
|
|
|
740 #
|
|
|
741 # This file is free software; the Free Software Foundation
|
|
|
742 # gives unlimited permission to copy and/or distribute it,
|
|
|
743 # with or without modifications, as long as this notice is preserved.
|
|
|
744
|
|
|
745 # serial 2
|
|
|
746
|
|
|
747 # Check whether the underlying file-system supports filenames
|
|
|
748 # with a leading dot. For instance MS-DOS doesn't.
|
|
|
749 AC_DEFUN([AM_SET_LEADING_DOT],
|
|
|
750 [rm -rf .tst 2>/dev/null
|
|
|
751 mkdir .tst 2>/dev/null
|
|
|
752 if test -d .tst; then
|
|
|
753 am__leading_dot=.
|
|
|
754 else
|
|
|
755 am__leading_dot=_
|
|
|
756 fi
|
|
|
757 rmdir .tst 2>/dev/null
|
|
|
758 AC_SUBST([am__leading_dot])])
|
|
|
759
|
|
|
760 # Check to see how 'make' treats includes. -*- Autoconf -*-
|
|
|
761
|
|
|
762 # Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
|
|
|
763 #
|
|
|
764 # This file is free software; the Free Software Foundation
|
|
|
765 # gives unlimited permission to copy and/or distribute it,
|
|
|
766 # with or without modifications, as long as this notice is preserved.
|
|
|
767
|
|
|
768 # serial 4
|
|
|
769
|
|
|
770 # AM_MAKE_INCLUDE()
|
|
|
771 # -----------------
|
|
|
772 # Check to see how make treats includes.
|
|
|
773 AC_DEFUN([AM_MAKE_INCLUDE],
|
|
|
774 [am_make=${MAKE-make}
|
|
|
775 cat > confinc << 'END'
|
|
|
776 am__doit:
|
|
|
777 @echo this is the am__doit target
|
|
|
778 .PHONY: am__doit
|
|
|
779 END
|
|
|
780 # If we don't find an include directive, just comment out the code.
|
|
|
781 AC_MSG_CHECKING([for style of include used by $am_make])
|
|
|
782 am__include="#"
|
|
|
783 am__quote=
|
|
|
784 _am_result=none
|
|
|
785 # First try GNU make style include.
|
|
|
786 echo "include confinc" > confmf
|
|
|
787 # Ignore all kinds of additional output from `make'.
|
|
|
788 case `$am_make -s -f confmf 2> /dev/null` in #(
|
|
|
789 *the\ am__doit\ target*)
|
|
|
790 am__include=include
|
|
|
791 am__quote=
|
|
|
792 _am_result=GNU
|
|
|
793 ;;
|
|
|
794 esac
|
|
|
795 # Now try BSD make style include.
|
|
|
796 if test "$am__include" = "#"; then
|
|
|
797 echo '.include "confinc"' > confmf
|
|
|
798 case `$am_make -s -f confmf 2> /dev/null` in #(
|
|
|
799 *the\ am__doit\ target*)
|
|
|
800 am__include=.include
|
|
|
801 am__quote="\""
|
|
|
802 _am_result=BSD
|
|
|
803 ;;
|
|
|
804 esac
|
|
|
805 fi
|
|
|
806 AC_SUBST([am__include])
|
|
|
807 AC_SUBST([am__quote])
|
|
|
808 AC_MSG_RESULT([$_am_result])
|
|
|
809 rm -f confinc confmf
|
|
|
810 ])
|
|
|
811
|
|
|
812 # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
|
|
|
813
|
|
|
814 # Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
|
|
|
815 # Free Software Foundation, Inc.
|
|
|
816 #
|
|
|
817 # This file is free software; the Free Software Foundation
|
|
|
818 # gives unlimited permission to copy and/or distribute it,
|
|
|
819 # with or without modifications, as long as this notice is preserved.
|
|
|
820
|
|
|
821 # serial 6
|
|
|
822
|
|
|
823 # AM_MISSING_PROG(NAME, PROGRAM)
|
|
|
824 # ------------------------------
|
|
|
825 AC_DEFUN([AM_MISSING_PROG],
|
|
|
826 [AC_REQUIRE([AM_MISSING_HAS_RUN])
|
|
|
827 $1=${$1-"${am_missing_run}$2"}
|
|
|
828 AC_SUBST($1)])
|
|
|
829
|
|
|
830
|
|
|
831 # AM_MISSING_HAS_RUN
|
|
|
832 # ------------------
|
|
|
833 # Define MISSING if not defined so far and test if it supports --run.
|
|
|
834 # If it does, set am_missing_run to use it, otherwise, to nothing.
|
|
|
835 AC_DEFUN([AM_MISSING_HAS_RUN],
|
|
|
836 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
|
|
|
837 AC_REQUIRE_AUX_FILE([missing])dnl
|
|
|
838 if test x"${MISSING+set}" != xset; then
|
|
|
839 case $am_aux_dir in
|
|
|
840 *\ * | *\ *)
|
|
|
841 MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
|
|
|
842 *)
|
|
|
843 MISSING="\${SHELL} $am_aux_dir/missing" ;;
|
|
|
844 esac
|
|
|
845 fi
|
|
|
846 # Use eval to expand $SHELL
|
|
|
847 if eval "$MISSING --run true"; then
|
|
|
848 am_missing_run="$MISSING --run "
|
|
|
849 else
|
|
|
850 am_missing_run=
|
|
|
851 AC_MSG_WARN([`missing' script is too old or missing])
|
|
|
852 fi
|
|
|
853 ])
|
|
|
854
|
|
|
855 # Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
|
|
|
856 #
|
|
|
857 # This file is free software; the Free Software Foundation
|
|
|
858 # gives unlimited permission to copy and/or distribute it,
|
|
|
859 # with or without modifications, as long as this notice is preserved.
|
|
|
860
|
|
|
861 # AM_PROG_MKDIR_P
|
|
|
862 # ---------------
|
|
|
863 # Check for `mkdir -p'.
|
|
|
864 AC_DEFUN([AM_PROG_MKDIR_P],
|
|
|
865 [AC_PREREQ([2.60])dnl
|
|
|
866 AC_REQUIRE([AC_PROG_MKDIR_P])dnl
|
|
|
867 dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
|
|
|
868 dnl while keeping a definition of mkdir_p for backward compatibility.
|
|
|
869 dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
|
|
|
870 dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
|
|
|
871 dnl Makefile.ins that do not define MKDIR_P, so we do our own
|
|
|
872 dnl adjustment using top_builddir (which is defined more often than
|
|
|
873 dnl MKDIR_P).
|
|
|
874 AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
|
|
|
875 case $mkdir_p in
|
|
|
876 [[\\/$]]* | ?:[[\\/]]*) ;;
|
|
|
877 */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
|
|
|
878 esac
|
|
|
879 ])
|
|
|
880
|
|
|
881 # Helper functions for option handling. -*- Autoconf -*-
|
|
|
882
|
|
|
883 # Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
|
|
|
884 #
|
|
|
885 # This file is free software; the Free Software Foundation
|
|
|
886 # gives unlimited permission to copy and/or distribute it,
|
|
|
887 # with or without modifications, as long as this notice is preserved.
|
|
|
888
|
|
|
889 # serial 4
|
|
|
890
|
|
|
891 # _AM_MANGLE_OPTION(NAME)
|
|
|
892 # -----------------------
|
|
|
893 AC_DEFUN([_AM_MANGLE_OPTION],
|
|
|
894 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
|
|
|
895
|
|
|
896 # _AM_SET_OPTION(NAME)
|
|
|
897 # ------------------------------
|
|
|
898 # Set option NAME. Presently that only means defining a flag for this option.
|
|
|
899 AC_DEFUN([_AM_SET_OPTION],
|
|
|
900 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
|
|
|
901
|
|
|
902 # _AM_SET_OPTIONS(OPTIONS)
|
|
|
903 # ----------------------------------
|
|
|
904 # OPTIONS is a space-separated list of Automake options.
|
|
|
905 AC_DEFUN([_AM_SET_OPTIONS],
|
|
|
906 [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
|
|
|
907
|
|
|
908 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
|
|
|
909 # -------------------------------------------
|
|
|
910 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
|
|
|
911 AC_DEFUN([_AM_IF_OPTION],
|
|
|
912 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
|
|
|
913
|
|
|
914 # Check to make sure that the build environment is sane. -*- Autoconf -*-
|
|
|
915
|
|
|
916 # Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
|
|
|
917 # Free Software Foundation, Inc.
|
|
|
918 #
|
|
|
919 # This file is free software; the Free Software Foundation
|
|
|
920 # gives unlimited permission to copy and/or distribute it,
|
|
|
921 # with or without modifications, as long as this notice is preserved.
|
|
|
922
|
|
|
923 # serial 5
|
|
|
924
|
|
|
925 # AM_SANITY_CHECK
|
|
|
926 # ---------------
|
|
|
927 AC_DEFUN([AM_SANITY_CHECK],
|
|
|
928 [AC_MSG_CHECKING([whether build environment is sane])
|
|
|
929 # Just in case
|
|
|
930 sleep 1
|
|
|
931 echo timestamp > conftest.file
|
|
|
932 # Reject unsafe characters in $srcdir or the absolute working directory
|
|
|
933 # name. Accept space and tab only in the latter.
|
|
|
934 am_lf='
|
|
|
935 '
|
|
|
936 case `pwd` in
|
|
|
937 *[[\\\"\#\$\&\'\`$am_lf]]*)
|
|
|
938 AC_MSG_ERROR([unsafe absolute working directory name]);;
|
|
|
939 esac
|
|
|
940 case $srcdir in
|
|
|
941 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
|
|
|
942 AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
|
|
|
943 esac
|
|
|
944
|
|
|
945 # Do `set' in a subshell so we don't clobber the current shell's
|
|
|
946 # arguments. Must try -L first in case configure is actually a
|
|
|
947 # symlink; some systems play weird games with the mod time of symlinks
|
|
|
948 # (eg FreeBSD returns the mod time of the symlink's containing
|
|
|
949 # directory).
|
|
|
950 if (
|
|
|
951 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
|
|
|
952 if test "$[*]" = "X"; then
|
|
|
953 # -L didn't work.
|
|
|
954 set X `ls -t "$srcdir/configure" conftest.file`
|
|
|
955 fi
|
|
|
956 rm -f conftest.file
|
|
|
957 if test "$[*]" != "X $srcdir/configure conftest.file" \
|
|
|
958 && test "$[*]" != "X conftest.file $srcdir/configure"; then
|
|
|
959
|
|
|
960 # If neither matched, then we have a broken ls. This can happen
|
|
|
961 # if, for instance, CONFIG_SHELL is bash and it inherits a
|
|
|
962 # broken ls alias from the environment. This has actually
|
|
|
963 # happened. Such a system could not be considered "sane".
|
|
|
964 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
|
|
965 alias in your environment])
|
|
|
966 fi
|
|
|
967
|
|
|
968 test "$[2]" = conftest.file
|
|
|
969 )
|
|
|
970 then
|
|
|
971 # Ok.
|
|
|
972 :
|
|
|
973 else
|
|
|
974 AC_MSG_ERROR([newly created file is older than distributed files!
|
|
|
975 Check your system clock])
|
|
|
976 fi
|
|
|
977 AC_MSG_RESULT(yes)])
|
|
|
978
|
|
|
979 # Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
|
|
|
980 #
|
|
|
981 # This file is free software; the Free Software Foundation
|
|
|
982 # gives unlimited permission to copy and/or distribute it,
|
|
|
983 # with or without modifications, as long as this notice is preserved.
|
|
|
984
|
|
|
985 # AM_PROG_INSTALL_STRIP
|
|
|
986 # ---------------------
|
|
|
987 # One issue with vendor `install' (even GNU) is that you can't
|
|
|
988 # specify the program used to strip binaries. This is especially
|
|
|
989 # annoying in cross-compiling environments, where the build's strip
|
|
|
990 # is unlikely to handle the host's binaries.
|
|
|
991 # Fortunately install-sh will honor a STRIPPROG variable, so we
|
|
|
992 # always use install-sh in `make install-strip', and initialize
|
|
|
993 # STRIPPROG with the value of the STRIP variable (set by the user).
|
|
|
994 AC_DEFUN([AM_PROG_INSTALL_STRIP],
|
|
|
995 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
|
|
|
996 # Installed binaries are usually stripped using `strip' when the user
|
|
|
997 # run `make install-strip'. However `strip' might not be the right
|
|
|
998 # tool to use in cross-compilation environments, therefore Automake
|
|
|
999 # will honor the `STRIP' environment variable to overrule this program.
|
|
|
1000 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
|
|
|
1001 if test "$cross_compiling" != no; then
|
|
|
1002 AC_CHECK_TOOL([STRIP], [strip], :)
|
|
|
1003 fi
|
|
|
1004 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
|
|
|
1005 AC_SUBST([INSTALL_STRIP_PROGRAM])])
|
|
|
1006
|
|
|
1007 # Copyright (C) 2006, 2008 Free Software Foundation, Inc.
|
|
|
1008 #
|
|
|
1009 # This file is free software; the Free Software Foundation
|
|
|
1010 # gives unlimited permission to copy and/or distribute it,
|
|
|
1011 # with or without modifications, as long as this notice is preserved.
|
|
|
1012
|
|
|
1013 # serial 2
|
|
|
1014
|
|
|
1015 # _AM_SUBST_NOTMAKE(VARIABLE)
|
|
|
1016 # ---------------------------
|
|
|
1017 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
|
|
|
1018 # This macro is traced by Automake.
|
|
|
1019 AC_DEFUN([_AM_SUBST_NOTMAKE])
|
|
|
1020
|
|
|
1021 # AM_SUBST_NOTMAKE(VARIABLE)
|
|
|
1022 # ---------------------------
|
|
|
1023 # Public sister of _AM_SUBST_NOTMAKE.
|
|
|
1024 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
|
|
|
1025
|
|
|
1026 # Check how to create a tarball. -*- Autoconf -*-
|
|
|
1027
|
|
|
1028 # Copyright (C) 2004, 2005 Free Software Foundation, Inc.
|
|
|
1029 #
|
|
|
1030 # This file is free software; the Free Software Foundation
|
|
|
1031 # gives unlimited permission to copy and/or distribute it,
|
|
|
1032 # with or without modifications, as long as this notice is preserved.
|
|
|
1033
|
|
|
1034 # serial 2
|
|
|
1035
|
|
|
1036 # _AM_PROG_TAR(FORMAT)
|
|
|
1037 # --------------------
|
|
|
1038 # Check how to create a tarball in format FORMAT.
|
|
|
1039 # FORMAT should be one of `v7', `ustar', or `pax'.
|
|
|
1040 #
|
|
|
1041 # Substitute a variable $(am__tar) that is a command
|
|
|
1042 # writing to stdout a FORMAT-tarball containing the directory
|
|
|
1043 # $tardir.
|
|
|
1044 # tardir=directory && $(am__tar) > result.tar
|
|
|
1045 #
|
|
|
1046 # Substitute a variable $(am__untar) that extract such
|
|
|
1047 # a tarball read from stdin.
|
|
|
1048 # $(am__untar) < result.tar
|
|
|
1049 AC_DEFUN([_AM_PROG_TAR],
|
|
|
1050 [# Always define AMTAR for backward compatibility.
|
|
|
1051 AM_MISSING_PROG([AMTAR], [tar])
|
|
|
1052 m4_if([$1], [v7],
|
|
|
1053 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
|
|
|
1054 [m4_case([$1], [ustar],, [pax],,
|
|
|
1055 [m4_fatal([Unknown tar format])])
|
|
|
1056 AC_MSG_CHECKING([how to create a $1 tar archive])
|
|
|
1057 # Loop over all known methods to create a tar archive until one works.
|
|
|
1058 _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
|
|
|
1059 _am_tools=${am_cv_prog_tar_$1-$_am_tools}
|
|
|
1060 # Do not fold the above two line into one, because Tru64 sh and
|
|
|
1061 # Solaris sh will not grok spaces in the rhs of `-'.
|
|
|
1062 for _am_tool in $_am_tools
|
|
|
1063 do
|
|
|
1064 case $_am_tool in
|
|
|
1065 gnutar)
|
|
|
1066 for _am_tar in tar gnutar gtar;
|
|
|
1067 do
|
|
|
1068 AM_RUN_LOG([$_am_tar --version]) && break
|
|
|
1069 done
|
|
|
1070 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
|
|
|
1071 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
|
|
|
1072 am__untar="$_am_tar -xf -"
|
|
|
1073 ;;
|
|
|
1074 plaintar)
|
|
|
1075 # Must skip GNU tar: if it does not support --format= it doesn't create
|
|
|
1076 # ustar tarball either.
|
|
|
1077 (tar --version) >/dev/null 2>&1 && continue
|
|
|
1078 am__tar='tar chf - "$$tardir"'
|
|
|
1079 am__tar_='tar chf - "$tardir"'
|
|
|
1080 am__untar='tar xf -'
|
|
|
1081 ;;
|
|
|
1082 pax)
|
|
|
1083 am__tar='pax -L -x $1 -w "$$tardir"'
|
|
|
1084 am__tar_='pax -L -x $1 -w "$tardir"'
|
|
|
1085 am__untar='pax -r'
|
|
|
1086 ;;
|
|
|
1087 cpio)
|
|
|
1088 am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
|
|
|
1089 am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
|
|
|
1090 am__untar='cpio -i -H $1 -d'
|
|
|
1091 ;;
|
|
|
1092 none)
|
|
|
1093 am__tar=false
|
|
|
1094 am__tar_=false
|
|
|
1095 am__untar=false
|
|
|
1096 ;;
|
|
|
1097 esac
|
|
|
1098
|
|
|
1099 # If the value was cached, stop now. We just wanted to have am__tar
|
|
|
1100 # and am__untar set.
|
|
|
1101 test -n "${am_cv_prog_tar_$1}" && break
|
|
|
1102
|
|
|
1103 # tar/untar a dummy directory, and stop if the command works
|
|
|
1104 rm -rf conftest.dir
|
|
|
1105 mkdir conftest.dir
|
|
|
1106 echo GrepMe > conftest.dir/file
|
|
|
1107 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
|
|
|
1108 rm -rf conftest.dir
|
|
|
1109 if test -s conftest.tar; then
|
|
|
1110 AM_RUN_LOG([$am__untar <conftest.tar])
|
|
|
1111 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
|
|
|
1112 fi
|
|
|
1113 done
|
|
|
1114 rm -rf conftest.dir
|
|
|
1115
|
|
|
1116 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
|
|
|
1117 AC_MSG_RESULT([$am_cv_prog_tar_$1])])
|
|
|
1118 AC_SUBST([am__tar])
|
|
|
1119 AC_SUBST([am__untar])
|
|
|
1120 ]) # _AM_PROG_TAR
|
|
|
1121
|
