1 | # generated automatically by aclocal 1.15 -*- Autoconf -*- |
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2 | |
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3 | # Copyright (C) 1996-2014 Free Software Foundation, Inc. |
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4 | |
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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_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) |
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15 | m4_ifndef([AC_AUTOCONF_VERSION], |
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16 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
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17 | m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, |
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18 | [m4_warning([this file was generated for autoconf 2.69. |
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19 | You have another version of autoconf. It may work, but is not guaranteed to. |
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20 | If you have problems, you may need to regenerate the build system entirely. |
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21 | To do so, use the procedure documented by the package, typically 'autoreconf'.])]) |
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22 | |
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23 | # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- |
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24 | # serial 1 (pkg-config-0.24) |
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25 | # |
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26 | # Copyright © 2004 Scott James Remnant <scott@netsplit.com>. |
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27 | # |
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28 | # This program is free software; you can redistribute it and/or modify |
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29 | # it under the terms of the GNU General Public License as published by |
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30 | # the Free Software Foundation; either version 2 of the License, or |
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31 | # (at your option) any later version. |
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32 | # |
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33 | # This program is distributed in the hope that it will be useful, but |
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34 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
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35 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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36 | # General Public License for more details. |
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37 | # |
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38 | # You should have received a copy of the GNU General Public License |
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39 | # along with this program; if not, write to the Free Software |
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40 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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41 | # |
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42 | # As a special exception to the GNU General Public License, if you |
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43 | # distribute this file as part of a program that contains a |
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44 | # configuration script generated by Autoconf, you may include it under |
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45 | # the same distribution terms that you use for the rest of that program. |
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46 | |
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47 | # PKG_PROG_PKG_CONFIG([MIN-VERSION]) |
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48 | # ---------------------------------- |
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49 | AC_DEFUN([PKG_PROG_PKG_CONFIG], |
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50 | [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) |
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51 | m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) |
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52 | m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) |
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53 | AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) |
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54 | AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) |
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55 | AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) |
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56 | |
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57 | if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then |
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58 | AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) |
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59 | fi |
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60 | if test -n "$PKG_CONFIG"; then |
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61 | _pkg_min_version=m4_default([$1], [0.9.0]) |
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62 | AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) |
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63 | if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then |
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64 | AC_MSG_RESULT([yes]) |
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65 | else |
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66 | AC_MSG_RESULT([no]) |
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67 | PKG_CONFIG="" |
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68 | fi |
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69 | fi[]dnl |
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70 | ])# PKG_PROG_PKG_CONFIG |
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71 | |
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72 | # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) |
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73 | # |
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74 | # Check to see whether a particular set of modules exists. Similar |
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75 | # to PKG_CHECK_MODULES(), but does not set variables or print errors. |
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76 | # |
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77 | # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
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78 | # only at the first occurence in configure.ac, so if the first place |
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79 | # it's called might be skipped (such as if it is within an "if", you |
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80 | # have to call PKG_CHECK_EXISTS manually |
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81 | # -------------------------------------------------------------- |
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82 | AC_DEFUN([PKG_CHECK_EXISTS], |
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83 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
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84 | if test -n "$PKG_CONFIG" && \ |
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85 | AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then |
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86 | m4_default([$2], [:]) |
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87 | m4_ifvaln([$3], [else |
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88 | $3])dnl |
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89 | fi]) |
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90 | |
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91 | # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) |
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92 | # --------------------------------------------- |
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93 | m4_define([_PKG_CONFIG], |
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94 | [if test -n "$$1"; then |
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95 | pkg_cv_[]$1="$$1" |
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96 | elif test -n "$PKG_CONFIG"; then |
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97 | PKG_CHECK_EXISTS([$3], |
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98 | [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` |
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99 | test "x$?" != "x0" && pkg_failed=yes ], |
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100 | [pkg_failed=yes]) |
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101 | else |
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102 | pkg_failed=untried |
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103 | fi[]dnl |
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104 | ])# _PKG_CONFIG |
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105 | |
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106 | # _PKG_SHORT_ERRORS_SUPPORTED |
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107 | # ----------------------------- |
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108 | AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], |
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109 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
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110 | if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then |
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111 | _pkg_short_errors_supported=yes |
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112 | else |
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113 | _pkg_short_errors_supported=no |
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114 | fi[]dnl |
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115 | ])# _PKG_SHORT_ERRORS_SUPPORTED |
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116 | |
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117 | |
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118 | # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], |
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119 | # [ACTION-IF-NOT-FOUND]) |
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120 | # |
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121 | # |
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122 | # Note that if there is a possibility the first call to |
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123 | # PKG_CHECK_MODULES might not happen, you should be sure to include an |
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124 | # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac |
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125 | # |
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126 | # |
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127 | # -------------------------------------------------------------- |
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128 | AC_DEFUN([PKG_CHECK_MODULES], |
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129 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
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130 | AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl |
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131 | AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl |
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132 | |
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133 | pkg_failed=no |
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134 | AC_MSG_CHECKING([for $1]) |
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135 | |
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136 | _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) |
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137 | _PKG_CONFIG([$1][_LIBS], [libs], [$2]) |
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138 | |
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139 | m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS |
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140 | and $1[]_LIBS to avoid the need to call pkg-config. |
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141 | See the pkg-config man page for more details.]) |
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142 | |
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143 | if test $pkg_failed = yes; then |
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144 | AC_MSG_RESULT([no]) |
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145 | _PKG_SHORT_ERRORS_SUPPORTED |
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146 | if test $_pkg_short_errors_supported = yes; then |
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147 | $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` |
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148 | else |
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149 | $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` |
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150 | fi |
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151 | # Put the nasty error message in config.log where it belongs |
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152 | echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD |
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153 | |
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154 | m4_default([$4], [AC_MSG_ERROR( |
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155 | [Package requirements ($2) were not met: |
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156 | |
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157 | $$1_PKG_ERRORS |
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158 | |
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159 | Consider adjusting the PKG_CONFIG_PATH environment variable if you |
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160 | installed software in a non-standard prefix. |
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161 | |
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162 | _PKG_TEXT])[]dnl |
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163 | ]) |
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164 | elif test $pkg_failed = untried; then |
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165 | AC_MSG_RESULT([no]) |
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166 | m4_default([$4], [AC_MSG_FAILURE( |
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167 | [The pkg-config script could not be found or is too old. Make sure it |
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168 | is in your PATH or set the PKG_CONFIG environment variable to the full |
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169 | path to pkg-config. |
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170 | |
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171 | _PKG_TEXT |
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172 | |
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173 | To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl |
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174 | ]) |
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175 | else |
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176 | $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS |
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177 | $1[]_LIBS=$pkg_cv_[]$1[]_LIBS |
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178 | AC_MSG_RESULT([yes]) |
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179 | $3 |
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180 | fi[]dnl |
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181 | ])# PKG_CHECK_MODULES |
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182 | |
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183 | |
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184 | # PKG_INSTALLDIR(DIRECTORY) |
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185 | # ------------------------- |
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186 | # Substitutes the variable pkgconfigdir as the location where a module |
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187 | # should install pkg-config .pc files. By default the directory is |
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188 | # $libdir/pkgconfig, but the default can be changed by passing |
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189 | # DIRECTORY. The user can override through the --with-pkgconfigdir |
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190 | # parameter. |
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191 | AC_DEFUN([PKG_INSTALLDIR], |
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192 | [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) |
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193 | m4_pushdef([pkg_description], |
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194 | [pkg-config installation directory @<:@]pkg_default[@:>@]) |
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195 | AC_ARG_WITH([pkgconfigdir], |
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196 | [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, |
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197 | [with_pkgconfigdir=]pkg_default) |
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198 | AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) |
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199 | m4_popdef([pkg_default]) |
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200 | m4_popdef([pkg_description]) |
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201 | ]) dnl PKG_INSTALLDIR |
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202 | |
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203 | |
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204 | # PKG_NOARCH_INSTALLDIR(DIRECTORY) |
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205 | # ------------------------- |
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206 | # Substitutes the variable noarch_pkgconfigdir as the location where a |
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207 | # module should install arch-independent pkg-config .pc files. By |
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208 | # default the directory is $datadir/pkgconfig, but the default can be |
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209 | # changed by passing DIRECTORY. The user can override through the |
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210 | # --with-noarch-pkgconfigdir parameter. |
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211 | AC_DEFUN([PKG_NOARCH_INSTALLDIR], |
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212 | [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) |
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213 | m4_pushdef([pkg_description], |
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214 | [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) |
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215 | AC_ARG_WITH([noarch-pkgconfigdir], |
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216 | [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, |
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217 | [with_noarch_pkgconfigdir=]pkg_default) |
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218 | AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) |
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219 | m4_popdef([pkg_default]) |
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220 | m4_popdef([pkg_description]) |
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221 | ]) dnl PKG_NOARCH_INSTALLDIR |
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222 | |
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223 | |
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224 | # PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, |
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225 | # [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) |
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226 | # ------------------------------------------- |
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227 | # Retrieves the value of the pkg-config variable for the given module. |
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228 | AC_DEFUN([PKG_CHECK_VAR], |
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229 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
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230 | AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl |
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231 | |
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232 | _PKG_CONFIG([$1], [variable="][$3]["], [$2]) |
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233 | AS_VAR_COPY([$1], [pkg_cv_][$1]) |
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234 | |
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235 | AS_VAR_IF([$1], [""], [$5], [$4])dnl |
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236 | ])# PKG_CHECK_VAR |
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237 | |
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238 | # Copyright (C) 2002-2014 Free Software Foundation, Inc. |
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239 | # |
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240 | # This file is free software; the Free Software Foundation |
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241 | # gives unlimited permission to copy and/or distribute it, |
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242 | # with or without modifications, as long as this notice is preserved. |
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243 | |
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244 | # AM_AUTOMAKE_VERSION(VERSION) |
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245 | # ---------------------------- |
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246 | # Automake X.Y traces this macro to ensure aclocal.m4 has been |
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247 | # generated from the m4 files accompanying Automake X.Y. |
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248 | # (This private macro should not be called outside this file.) |
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249 | AC_DEFUN([AM_AUTOMAKE_VERSION], |
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250 | [am__api_version='1.15' |
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251 | dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to |
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252 | dnl require some minimum version. Point them to the right macro. |
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253 | m4_if([$1], [1.15], [], |
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254 | [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl |
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255 | ]) |
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256 | |
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257 | # _AM_AUTOCONF_VERSION(VERSION) |
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258 | # ----------------------------- |
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259 | # aclocal traces this macro to find the Autoconf version. |
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260 | # This is a private macro too. Using m4_define simplifies |
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261 | # the logic in aclocal, which can simply ignore this definition. |
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262 | m4_define([_AM_AUTOCONF_VERSION], []) |
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263 | |
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264 | # AM_SET_CURRENT_AUTOMAKE_VERSION |
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265 | # ------------------------------- |
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266 | # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. |
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267 | # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. |
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268 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], |
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269 | [AM_AUTOMAKE_VERSION([1.15])dnl |
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270 | m4_ifndef([AC_AUTOCONF_VERSION], |
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271 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
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272 | _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) |
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273 | |
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274 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- |
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275 | |
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276 | # Copyright (C) 2001-2014 Free Software Foundation, Inc. |
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277 | # |
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278 | # This file is free software; the Free Software Foundation |
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279 | # gives unlimited permission to copy and/or distribute it, |
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280 | # with or without modifications, as long as this notice is preserved. |
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281 | |
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282 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets |
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283 | # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to |
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284 | # '$srcdir', '$srcdir/..', or '$srcdir/../..'. |
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285 | # |
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286 | # Of course, Automake must honor this variable whenever it calls a |
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287 | # tool from the auxiliary directory. The problem is that $srcdir (and |
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288 | # therefore $ac_aux_dir as well) can be either absolute or relative, |
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289 | # depending on how configure is run. This is pretty annoying, since |
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290 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top |
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291 | # source directory, any form will work fine, but in subdirectories a |
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292 | # relative path needs to be adjusted first. |
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293 | # |
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294 | # $ac_aux_dir/missing |
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295 | # fails when called from a subdirectory if $ac_aux_dir is relative |
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296 | # $top_srcdir/$ac_aux_dir/missing |
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297 | # fails if $ac_aux_dir is absolute, |
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298 | # fails when called from a subdirectory in a VPATH build with |
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299 | # a relative $ac_aux_dir |
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300 | # |
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301 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir |
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302 | # are both prefixed by $srcdir. In an in-source build this is usually |
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303 | # harmless because $srcdir is '.', but things will broke when you |
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304 | # start a VPATH build or use an absolute $srcdir. |
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305 | # |
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306 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, |
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307 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: |
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308 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` |
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309 | # and then we would define $MISSING as |
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310 | # MISSING="\${SHELL} $am_aux_dir/missing" |
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311 | # This will work as long as MISSING is not called from configure, because |
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312 | # unfortunately $(top_srcdir) has no meaning in configure. |
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313 | # However there are other variables, like CC, which are often used in |
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314 | # configure, and could therefore not use this "fixed" $ac_aux_dir. |
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315 | # |
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316 | # Another solution, used here, is to always expand $ac_aux_dir to an |
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317 | # absolute PATH. The drawback is that using absolute paths prevent a |
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318 | # configured tree to be moved without reconfiguration. |
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319 | |
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320 | AC_DEFUN([AM_AUX_DIR_EXPAND], |
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321 | [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl |
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322 | # Expand $ac_aux_dir to an absolute path. |
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323 | am_aux_dir=`cd "$ac_aux_dir" && pwd` |
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324 | ]) |
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325 | |
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326 | # AM_CONDITIONAL -*- Autoconf -*- |
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327 | |
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328 | # Copyright (C) 1997-2014 Free Software Foundation, Inc. |
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329 | # |
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330 | # This file is free software; the Free Software Foundation |
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331 | # gives unlimited permission to copy and/or distribute it, |
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332 | # with or without modifications, as long as this notice is preserved. |
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333 | |
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334 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) |
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335 | # ------------------------------------- |
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336 | # Define a conditional. |
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337 | AC_DEFUN([AM_CONDITIONAL], |
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338 | [AC_PREREQ([2.52])dnl |
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339 | m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], |
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340 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl |
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341 | AC_SUBST([$1_TRUE])dnl |
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342 | AC_SUBST([$1_FALSE])dnl |
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343 | _AM_SUBST_NOTMAKE([$1_TRUE])dnl |
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344 | _AM_SUBST_NOTMAKE([$1_FALSE])dnl |
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345 | m4_define([_AM_COND_VALUE_$1], [$2])dnl |
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346 | if $2; then |
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347 | $1_TRUE= |
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348 | $1_FALSE='#' |
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349 | else |
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350 | $1_TRUE='#' |
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351 | $1_FALSE= |
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352 | fi |
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353 | AC_CONFIG_COMMANDS_PRE( |
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354 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then |
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355 | AC_MSG_ERROR([[conditional "$1" was never defined. |
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356 | Usually this means the macro was only invoked conditionally.]]) |
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357 | fi])]) |
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358 | |
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359 | # Copyright (C) 1999-2014 Free Software Foundation, Inc. |
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360 | # |
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361 | # This file is free software; the Free Software Foundation |
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362 | # gives unlimited permission to copy and/or distribute it, |
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363 | # with or without modifications, as long as this notice is preserved. |
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364 | |
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365 | |
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366 | # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be |
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367 | # written in clear, in which case automake, when reading aclocal.m4, |
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368 | # will think it sees a *use*, and therefore will trigger all it's |
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369 | # C support machinery. Also note that it means that autoscan, seeing |
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370 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use... |
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371 | |
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372 | |
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373 | # _AM_DEPENDENCIES(NAME) |
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374 | # ---------------------- |
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375 | # See how the compiler implements dependency checking. |
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376 | # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC". |
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377 | # We try a few techniques and use that to set a single cache variable. |
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378 | # |
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379 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was |
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380 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular |
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381 | # dependency, and given that the user is not expected to run this macro, |
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382 | # just rely on AC_PROG_CC. |
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383 | AC_DEFUN([_AM_DEPENDENCIES], |
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384 | [AC_REQUIRE([AM_SET_DEPDIR])dnl |
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385 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl |
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386 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl |
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387 | AC_REQUIRE([AM_DEP_TRACK])dnl |
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388 | |
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389 | m4_if([$1], [CC], [depcc="$CC" am_compiler_list=], |
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390 | [$1], [CXX], [depcc="$CXX" am_compiler_list=], |
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391 | [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'], |
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392 | [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'], |
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393 | [$1], [UPC], [depcc="$UPC" am_compiler_list=], |
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394 | [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'], |
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395 | [depcc="$$1" am_compiler_list=]) |
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396 | |
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397 | AC_CACHE_CHECK([dependency style of $depcc], |
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398 | [am_cv_$1_dependencies_compiler_type], |
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399 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then |
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400 | # We make a subdir and do the tests there. Otherwise we can end up |
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401 | # making bogus files that we don't know about and never remove. For |
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402 | # instance it was reported that on HP-UX the gcc test will end up |
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403 | # making a dummy file named 'D' -- because '-MD' means "put the output |
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404 | # in D". |
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405 | rm -rf conftest.dir |
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406 | mkdir conftest.dir |
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407 | # Copy depcomp to subdir because otherwise we won't find it if we're |
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408 | # using a relative directory. |
---|
409 | cp "$am_depcomp" conftest.dir |
---|
410 | cd conftest.dir |
---|
411 | # We will build objects and dependencies in a subdirectory because |
---|
412 | # it helps to detect inapplicable dependency modes. For instance |
---|
413 | # both Tru64's cc and ICC support -MD to output dependencies as a |
---|
414 | # side effect of compilation, but ICC will put the dependencies in |
---|
415 | # the current directory while Tru64 will put them in the object |
---|
416 | # directory. |
---|
417 | mkdir sub |
---|
418 | |
---|
419 | am_cv_$1_dependencies_compiler_type=none |
---|
420 | if test "$am_compiler_list" = ""; then |
---|
421 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` |
---|
422 | fi |
---|
423 | am__universal=false |
---|
424 | m4_case([$1], [CC], |
---|
425 | [case " $depcc " in #( |
---|
426 | *\ -arch\ *\ -arch\ *) am__universal=true ;; |
---|
427 | esac], |
---|
428 | [CXX], |
---|
429 | [case " $depcc " in #( |
---|
430 | *\ -arch\ *\ -arch\ *) am__universal=true ;; |
---|
431 | esac]) |
---|
432 | |
---|
433 | for depmode in $am_compiler_list; do |
---|
434 | # Setup a source with many dependencies, because some compilers |
---|
435 | # like to wrap large dependency lists on column 80 (with \), and |
---|
436 | # we should not choose a depcomp mode which is confused by this. |
---|
437 | # |
---|
438 | # We need to recreate these files for each test, as the compiler may |
---|
439 | # overwrite some of them when testing with obscure command lines. |
---|
440 | # This happens at least with the AIX C compiler. |
---|
441 | : > sub/conftest.c |
---|
442 | for i in 1 2 3 4 5 6; do |
---|
443 | echo '#include "conftst'$i'.h"' >> sub/conftest.c |
---|
444 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with |
---|
445 | # Solaris 10 /bin/sh. |
---|
446 | echo '/* dummy */' > sub/conftst$i.h |
---|
447 | done |
---|
448 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf |
---|
449 | |
---|
450 | # We check with '-c' and '-o' for the sake of the "dashmstdout" |
---|
451 | # mode. It turns out that the SunPro C++ compiler does not properly |
---|
452 | # handle '-M -o', and we need to detect this. Also, some Intel |
---|
453 | # versions had trouble with output in subdirs. |
---|
454 | am__obj=sub/conftest.${OBJEXT-o} |
---|
455 | am__minus_obj="-o $am__obj" |
---|
456 | case $depmode in |
---|
457 | gcc) |
---|
458 | # This depmode causes a compiler race in universal mode. |
---|
459 | test "$am__universal" = false || continue |
---|
460 | ;; |
---|
461 | nosideeffect) |
---|
462 | # After this tag, mechanisms are not by side-effect, so they'll |
---|
463 | # only be used when explicitly requested. |
---|
464 | if test "x$enable_dependency_tracking" = xyes; then |
---|
465 | continue |
---|
466 | else |
---|
467 | break |
---|
468 | fi |
---|
469 | ;; |
---|
470 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) |
---|
471 | # This compiler won't grok '-c -o', but also, the minuso test has |
---|
472 | # not run yet. These depmodes are late enough in the game, and |
---|
473 | # so weak that their functioning should not be impacted. |
---|
474 | am__obj=conftest.${OBJEXT-o} |
---|
475 | am__minus_obj= |
---|
476 | ;; |
---|
477 | none) break ;; |
---|
478 | esac |
---|
479 | if depmode=$depmode \ |
---|
480 | source=sub/conftest.c object=$am__obj \ |
---|
481 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ |
---|
482 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ |
---|
483 | >/dev/null 2>conftest.err && |
---|
484 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && |
---|
485 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && |
---|
486 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && |
---|
487 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then |
---|
488 | # icc doesn't choke on unknown options, it will just issue warnings |
---|
489 | # or remarks (even with -Werror). So we grep stderr for any message |
---|
490 | # that says an option was ignored or not supported. |
---|
491 | # When given -MP, icc 7.0 and 7.1 complain thusly: |
---|
492 | # icc: Command line warning: ignoring option '-M'; no argument required |
---|
493 | # The diagnosis changed in icc 8.0: |
---|
494 | # icc: Command line remark: option '-MP' not supported |
---|
495 | if (grep 'ignoring option' conftest.err || |
---|
496 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else |
---|
497 | am_cv_$1_dependencies_compiler_type=$depmode |
---|
498 | break |
---|
499 | fi |
---|
500 | fi |
---|
501 | done |
---|
502 | |
---|
503 | cd .. |
---|
504 | rm -rf conftest.dir |
---|
505 | else |
---|
506 | am_cv_$1_dependencies_compiler_type=none |
---|
507 | fi |
---|
508 | ]) |
---|
509 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) |
---|
510 | AM_CONDITIONAL([am__fastdep$1], [ |
---|
511 | test "x$enable_dependency_tracking" != xno \ |
---|
512 | && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) |
---|
513 | ]) |
---|
514 | |
---|
515 | |
---|
516 | # AM_SET_DEPDIR |
---|
517 | # ------------- |
---|
518 | # Choose a directory name for dependency files. |
---|
519 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES. |
---|
520 | AC_DEFUN([AM_SET_DEPDIR], |
---|
521 | [AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
---|
522 | AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl |
---|
523 | ]) |
---|
524 | |
---|
525 | |
---|
526 | # AM_DEP_TRACK |
---|
527 | # ------------ |
---|
528 | AC_DEFUN([AM_DEP_TRACK], |
---|
529 | [AC_ARG_ENABLE([dependency-tracking], [dnl |
---|
530 | AS_HELP_STRING( |
---|
531 | [--enable-dependency-tracking], |
---|
532 | [do not reject slow dependency extractors]) |
---|
533 | AS_HELP_STRING( |
---|
534 | [--disable-dependency-tracking], |
---|
535 | [speeds up one-time build])]) |
---|
536 | if test "x$enable_dependency_tracking" != xno; then |
---|
537 | am_depcomp="$ac_aux_dir/depcomp" |
---|
538 | AMDEPBACKSLASH='\' |
---|
539 | am__nodep='_no' |
---|
540 | fi |
---|
541 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) |
---|
542 | AC_SUBST([AMDEPBACKSLASH])dnl |
---|
543 | _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl |
---|
544 | AC_SUBST([am__nodep])dnl |
---|
545 | _AM_SUBST_NOTMAKE([am__nodep])dnl |
---|
546 | ]) |
---|
547 | |
---|
548 | # Generate code to set up dependency tracking. -*- Autoconf -*- |
---|
549 | |
---|
550 | # Copyright (C) 1999-2014 Free Software Foundation, Inc. |
---|
551 | # |
---|
552 | # This file is free software; the Free Software Foundation |
---|
553 | # gives unlimited permission to copy and/or distribute it, |
---|
554 | # with or without modifications, as long as this notice is preserved. |
---|
555 | |
---|
556 | |
---|
557 | # _AM_OUTPUT_DEPENDENCY_COMMANDS |
---|
558 | # ------------------------------ |
---|
559 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], |
---|
560 | [{ |
---|
561 | # Older Autoconf quotes --file arguments for eval, but not when files |
---|
562 | # are listed without --file. Let's play safe and only enable the eval |
---|
563 | # if we detect the quoting. |
---|
564 | case $CONFIG_FILES in |
---|
565 | *\'*) eval set x "$CONFIG_FILES" ;; |
---|
566 | *) set x $CONFIG_FILES ;; |
---|
567 | esac |
---|
568 | shift |
---|
569 | for mf |
---|
570 | do |
---|
571 | # Strip MF so we end up with the name of the file. |
---|
572 | mf=`echo "$mf" | sed -e 's/:.*$//'` |
---|
573 | # Check whether this is an Automake generated Makefile or not. |
---|
574 | # We used to match only the files named 'Makefile.in', but |
---|
575 | # some people rename them; so instead we look at the file content. |
---|
576 | # Grep'ing the first line is not enough: some people post-process |
---|
577 | # each Makefile.in and add a new line on top of each file to say so. |
---|
578 | # Grep'ing the whole file is not good either: AIX grep has a line |
---|
579 | # limit of 2048, but all sed's we know have understand at least 4000. |
---|
580 | if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then |
---|
581 | dirpart=`AS_DIRNAME("$mf")` |
---|
582 | else |
---|
583 | continue |
---|
584 | fi |
---|
585 | # Extract the definition of DEPDIR, am__include, and am__quote |
---|
586 | # from the Makefile without running 'make'. |
---|
587 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` |
---|
588 | test -z "$DEPDIR" && continue |
---|
589 | am__include=`sed -n 's/^am__include = //p' < "$mf"` |
---|
590 | test -z "$am__include" && continue |
---|
591 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` |
---|
592 | # Find all dependency output files, they are included files with |
---|
593 | # $(DEPDIR) in their names. We invoke sed twice because it is the |
---|
594 | # simplest approach to changing $(DEPDIR) to its actual value in the |
---|
595 | # expansion. |
---|
596 | for file in `sed -n " |
---|
597 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ |
---|
598 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do |
---|
599 | # Make sure the directory exists. |
---|
600 | test -f "$dirpart/$file" && continue |
---|
601 | fdir=`AS_DIRNAME(["$file"])` |
---|
602 | AS_MKDIR_P([$dirpart/$fdir]) |
---|
603 | # echo "creating $dirpart/$file" |
---|
604 | echo '# dummy' > "$dirpart/$file" |
---|
605 | done |
---|
606 | done |
---|
607 | } |
---|
608 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS |
---|
609 | |
---|
610 | |
---|
611 | # AM_OUTPUT_DEPENDENCY_COMMANDS |
---|
612 | # ----------------------------- |
---|
613 | # This macro should only be invoked once -- use via AC_REQUIRE. |
---|
614 | # |
---|
615 | # This code is only required when automatic dependency tracking |
---|
616 | # is enabled. FIXME. This creates each '.P' file that we will |
---|
617 | # need in order to bootstrap the dependency handling code. |
---|
618 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], |
---|
619 | [AC_CONFIG_COMMANDS([depfiles], |
---|
620 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], |
---|
621 | [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) |
---|
622 | ]) |
---|
623 | |
---|
624 | # Do all the work for Automake. -*- Autoconf -*- |
---|
625 | |
---|
626 | # Copyright (C) 1996-2014 Free Software Foundation, Inc. |
---|
627 | # |
---|
628 | # This file is free software; the Free Software Foundation |
---|
629 | # gives unlimited permission to copy and/or distribute it, |
---|
630 | # with or without modifications, as long as this notice is preserved. |
---|
631 | |
---|
632 | # This macro actually does too much. Some checks are only needed if |
---|
633 | # your package does certain things. But this isn't really a big deal. |
---|
634 | |
---|
635 | dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O. |
---|
636 | m4_define([AC_PROG_CC], |
---|
637 | m4_defn([AC_PROG_CC]) |
---|
638 | [_AM_PROG_CC_C_O |
---|
639 | ]) |
---|
640 | |
---|
641 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) |
---|
642 | # AM_INIT_AUTOMAKE([OPTIONS]) |
---|
643 | # ----------------------------------------------- |
---|
644 | # The call with PACKAGE and VERSION arguments is the old style |
---|
645 | # call (pre autoconf-2.50), which is being phased out. PACKAGE |
---|
646 | # and VERSION should now be passed to AC_INIT and removed from |
---|
647 | # the call to AM_INIT_AUTOMAKE. |
---|
648 | # We support both call styles for the transition. After |
---|
649 | # the next Automake release, Autoconf can make the AC_INIT |
---|
650 | # arguments mandatory, and then we can depend on a new Autoconf |
---|
651 | # release and drop the old call support. |
---|
652 | AC_DEFUN([AM_INIT_AUTOMAKE], |
---|
653 | [AC_PREREQ([2.65])dnl |
---|
654 | dnl Autoconf wants to disallow AM_ names. We explicitly allow |
---|
655 | dnl the ones we care about. |
---|
656 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl |
---|
657 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl |
---|
658 | AC_REQUIRE([AC_PROG_INSTALL])dnl |
---|
659 | if test "`cd $srcdir && pwd`" != "`pwd`"; then |
---|
660 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output |
---|
661 | # is not polluted with repeated "-I." |
---|
662 | AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl |
---|
663 | # test to see if srcdir already configured |
---|
664 | if test -f $srcdir/config.status; then |
---|
665 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
---|
666 | fi |
---|
667 | fi |
---|
668 | |
---|
669 | # test whether we have cygpath |
---|
670 | if test -z "$CYGPATH_W"; then |
---|
671 | if (cygpath --version) >/dev/null 2>/dev/null; then |
---|
672 | CYGPATH_W='cygpath -w' |
---|
673 | else |
---|
674 | CYGPATH_W=echo |
---|
675 | fi |
---|
676 | fi |
---|
677 | AC_SUBST([CYGPATH_W]) |
---|
678 | |
---|
679 | # Define the identity of the package. |
---|
680 | dnl Distinguish between old-style and new-style calls. |
---|
681 | m4_ifval([$2], |
---|
682 | [AC_DIAGNOSE([obsolete], |
---|
683 | [$0: two- and three-arguments forms are deprecated.]) |
---|
684 | m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl |
---|
685 | AC_SUBST([PACKAGE], [$1])dnl |
---|
686 | AC_SUBST([VERSION], [$2])], |
---|
687 | [_AM_SET_OPTIONS([$1])dnl |
---|
688 | dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. |
---|
689 | m4_if( |
---|
690 | m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]), |
---|
691 | [ok:ok],, |
---|
692 | [m4_fatal([AC_INIT should be called with package and version arguments])])dnl |
---|
693 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl |
---|
694 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl |
---|
695 | |
---|
696 | _AM_IF_OPTION([no-define],, |
---|
697 | [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package]) |
---|
698 | AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl |
---|
699 | |
---|
700 | # Some tools Automake needs. |
---|
701 | AC_REQUIRE([AM_SANITY_CHECK])dnl |
---|
702 | AC_REQUIRE([AC_ARG_PROGRAM])dnl |
---|
703 | AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}]) |
---|
704 | AM_MISSING_PROG([AUTOCONF], [autoconf]) |
---|
705 | AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}]) |
---|
706 | AM_MISSING_PROG([AUTOHEADER], [autoheader]) |
---|
707 | AM_MISSING_PROG([MAKEINFO], [makeinfo]) |
---|
708 | AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
---|
709 | AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl |
---|
710 | AC_REQUIRE([AC_PROG_MKDIR_P])dnl |
---|
711 | # For better backward compatibility. To be removed once Automake 1.9.x |
---|
712 | # dies out for good. For more background, see: |
---|
713 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> |
---|
714 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> |
---|
715 | AC_SUBST([mkdir_p], ['$(MKDIR_P)']) |
---|
716 | # We need awk for the "check" target (and possibly the TAP driver). The |
---|
717 | # system "awk" is bad on some platforms. |
---|
718 | AC_REQUIRE([AC_PROG_AWK])dnl |
---|
719 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl |
---|
720 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
---|
721 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], |
---|
722 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], |
---|
723 | [_AM_PROG_TAR([v7])])]) |
---|
724 | _AM_IF_OPTION([no-dependencies],, |
---|
725 | [AC_PROVIDE_IFELSE([AC_PROG_CC], |
---|
726 | [_AM_DEPENDENCIES([CC])], |
---|
727 | [m4_define([AC_PROG_CC], |
---|
728 | m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl |
---|
729 | AC_PROVIDE_IFELSE([AC_PROG_CXX], |
---|
730 | [_AM_DEPENDENCIES([CXX])], |
---|
731 | [m4_define([AC_PROG_CXX], |
---|
732 | m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl |
---|
733 | AC_PROVIDE_IFELSE([AC_PROG_OBJC], |
---|
734 | [_AM_DEPENDENCIES([OBJC])], |
---|
735 | [m4_define([AC_PROG_OBJC], |
---|
736 | m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl |
---|
737 | AC_PROVIDE_IFELSE([AC_PROG_OBJCXX], |
---|
738 | [_AM_DEPENDENCIES([OBJCXX])], |
---|
739 | [m4_define([AC_PROG_OBJCXX], |
---|
740 | m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl |
---|
741 | ]) |
---|
742 | AC_REQUIRE([AM_SILENT_RULES])dnl |
---|
743 | dnl The testsuite driver may need to know about EXEEXT, so add the |
---|
744 | dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This |
---|
745 | dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below. |
---|
746 | AC_CONFIG_COMMANDS_PRE(dnl |
---|
747 | [m4_provide_if([_AM_COMPILER_EXEEXT], |
---|
748 | [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl |
---|
749 | |
---|
750 | # POSIX will say in a future version that running "rm -f" with no argument |
---|
751 | # is OK; and we want to be able to make that assumption in our Makefile |
---|
752 | # recipes. So use an aggressive probe to check that the usage we want is |
---|
753 | # actually supported "in the wild" to an acceptable degree. |
---|
754 | # See automake bug#10828. |
---|
755 | # To make any issue more visible, cause the running configure to be aborted |
---|
756 | # by default if the 'rm' program in use doesn't match our expectations; the |
---|
757 | # user can still override this though. |
---|
758 | if rm -f && rm -fr && rm -rf; then : OK; else |
---|
759 | cat >&2 <<'END' |
---|
760 | Oops! |
---|
761 | |
---|
762 | Your 'rm' program seems unable to run without file operands specified |
---|
763 | on the command line, even when the '-f' option is present. This is contrary |
---|
764 | to the behaviour of most rm programs out there, and not conforming with |
---|
765 | the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> |
---|
766 | |
---|
767 | Please tell bug-automake@gnu.org about your system, including the value |
---|
768 | of your $PATH and any error possibly output before this message. This |
---|
769 | can help us improve future automake versions. |
---|
770 | |
---|
771 | END |
---|
772 | if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then |
---|
773 | echo 'Configuration will proceed anyway, since you have set the' >&2 |
---|
774 | echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 |
---|
775 | echo >&2 |
---|
776 | else |
---|
777 | cat >&2 <<'END' |
---|
778 | Aborting the configuration process, to ensure you take notice of the issue. |
---|
779 | |
---|
780 | You can download and install GNU coreutils to get an 'rm' implementation |
---|
781 | that behaves properly: <http://www.gnu.org/software/coreutils/>. |
---|
782 | |
---|
783 | If you want to complete the configuration process using your problematic |
---|
784 | 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM |
---|
785 | to "yes", and re-run configure. |
---|
786 | |
---|
787 | END |
---|
788 | AC_MSG_ERROR([Your 'rm' program is bad, sorry.]) |
---|
789 | fi |
---|
790 | fi |
---|
791 | dnl The trailing newline in this macro's definition is deliberate, for |
---|
792 | dnl backward compatibility and to allow trailing 'dnl'-style comments |
---|
793 | dnl after the AM_INIT_AUTOMAKE invocation. See automake bug#16841. |
---|
794 | ]) |
---|
795 | |
---|
796 | dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not |
---|
797 | dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further |
---|
798 | dnl mangled by Autoconf and run in a shell conditional statement. |
---|
799 | m4_define([_AC_COMPILER_EXEEXT], |
---|
800 | m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) |
---|
801 | |
---|
802 | # When config.status generates a header, we must update the stamp-h file. |
---|
803 | # This file resides in the same directory as the config header |
---|
804 | # that is generated. The stamp files are numbered to have different names. |
---|
805 | |
---|
806 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the |
---|
807 | # loop where config.status creates the headers, so we can generate |
---|
808 | # our stamp files there. |
---|
809 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], |
---|
810 | [# Compute $1's index in $config_headers. |
---|
811 | _am_arg=$1 |
---|
812 | _am_stamp_count=1 |
---|
813 | for _am_header in $config_headers :; do |
---|
814 | case $_am_header in |
---|
815 | $_am_arg | $_am_arg:* ) |
---|
816 | break ;; |
---|
817 | * ) |
---|
818 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; |
---|
819 | esac |
---|
820 | done |
---|
821 | echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) |
---|
822 | |
---|
823 | # Copyright (C) 2001-2014 Free Software Foundation, Inc. |
---|
824 | # |
---|
825 | # This file is free software; the Free Software Foundation |
---|
826 | # gives unlimited permission to copy and/or distribute it, |
---|
827 | # with or without modifications, as long as this notice is preserved. |
---|
828 | |
---|
829 | # AM_PROG_INSTALL_SH |
---|
830 | # ------------------ |
---|
831 | # Define $install_sh. |
---|
832 | AC_DEFUN([AM_PROG_INSTALL_SH], |
---|
833 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
---|
834 | if test x"${install_sh+set}" != xset; then |
---|
835 | case $am_aux_dir in |
---|
836 | *\ * | *\ *) |
---|
837 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; |
---|
838 | *) |
---|
839 | install_sh="\${SHELL} $am_aux_dir/install-sh" |
---|
840 | esac |
---|
841 | fi |
---|
842 | AC_SUBST([install_sh])]) |
---|
843 | |
---|
844 | # Copyright (C) 2003-2014 Free Software Foundation, Inc. |
---|
845 | # |
---|
846 | # This file is free software; the Free Software Foundation |
---|
847 | # gives unlimited permission to copy and/or distribute it, |
---|
848 | # with or without modifications, as long as this notice is preserved. |
---|
849 | |
---|
850 | # Check whether the underlying file-system supports filenames |
---|
851 | # with a leading dot. For instance MS-DOS doesn't. |
---|
852 | AC_DEFUN([AM_SET_LEADING_DOT], |
---|
853 | [rm -rf .tst 2>/dev/null |
---|
854 | mkdir .tst 2>/dev/null |
---|
855 | if test -d .tst; then |
---|
856 | am__leading_dot=. |
---|
857 | else |
---|
858 | am__leading_dot=_ |
---|
859 | fi |
---|
860 | rmdir .tst 2>/dev/null |
---|
861 | AC_SUBST([am__leading_dot])]) |
---|
862 | |
---|
863 | # Add --enable-maintainer-mode option to configure. -*- Autoconf -*- |
---|
864 | # From Jim Meyering |
---|
865 | |
---|
866 | # Copyright (C) 1996-2014 Free Software Foundation, Inc. |
---|
867 | # |
---|
868 | # This file is free software; the Free Software Foundation |
---|
869 | # gives unlimited permission to copy and/or distribute it, |
---|
870 | # with or without modifications, as long as this notice is preserved. |
---|
871 | |
---|
872 | # AM_MAINTAINER_MODE([DEFAULT-MODE]) |
---|
873 | # ---------------------------------- |
---|
874 | # Control maintainer-specific portions of Makefiles. |
---|
875 | # Default is to disable them, unless 'enable' is passed literally. |
---|
876 | # For symmetry, 'disable' may be passed as well. Anyway, the user |
---|
877 | # can override the default with the --enable/--disable switch. |
---|
878 | AC_DEFUN([AM_MAINTAINER_MODE], |
---|
879 | [m4_case(m4_default([$1], [disable]), |
---|
880 | [enable], [m4_define([am_maintainer_other], [disable])], |
---|
881 | [disable], [m4_define([am_maintainer_other], [enable])], |
---|
882 | [m4_define([am_maintainer_other], [enable]) |
---|
883 | m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])]) |
---|
884 | AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) |
---|
885 | dnl maintainer-mode's default is 'disable' unless 'enable' is passed |
---|
886 | AC_ARG_ENABLE([maintainer-mode], |
---|
887 | [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode], |
---|
888 | am_maintainer_other[ make rules and dependencies not useful |
---|
889 | (and sometimes confusing) to the casual installer])], |
---|
890 | [USE_MAINTAINER_MODE=$enableval], |
---|
891 | [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes])) |
---|
892 | AC_MSG_RESULT([$USE_MAINTAINER_MODE]) |
---|
893 | AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes]) |
---|
894 | MAINT=$MAINTAINER_MODE_TRUE |
---|
895 | AC_SUBST([MAINT])dnl |
---|
896 | ] |
---|
897 | ) |
---|
898 | |
---|
899 | # Check to see how 'make' treats includes. -*- Autoconf -*- |
---|
900 | |
---|
901 | # Copyright (C) 2001-2014 Free Software Foundation, Inc. |
---|
902 | # |
---|
903 | # This file is free software; the Free Software Foundation |
---|
904 | # gives unlimited permission to copy and/or distribute it, |
---|
905 | # with or without modifications, as long as this notice is preserved. |
---|
906 | |
---|
907 | # AM_MAKE_INCLUDE() |
---|
908 | # ----------------- |
---|
909 | # Check to see how make treats includes. |
---|
910 | AC_DEFUN([AM_MAKE_INCLUDE], |
---|
911 | [am_make=${MAKE-make} |
---|
912 | cat > confinc << 'END' |
---|
913 | am__doit: |
---|
914 | @echo this is the am__doit target |
---|
915 | .PHONY: am__doit |
---|
916 | END |
---|
917 | # If we don't find an include directive, just comment out the code. |
---|
918 | AC_MSG_CHECKING([for style of include used by $am_make]) |
---|
919 | am__include="#" |
---|
920 | am__quote= |
---|
921 | _am_result=none |
---|
922 | # First try GNU make style include. |
---|
923 | echo "include confinc" > confmf |
---|
924 | # Ignore all kinds of additional output from 'make'. |
---|
925 | case `$am_make -s -f confmf 2> /dev/null` in #( |
---|
926 | *the\ am__doit\ target*) |
---|
927 | am__include=include |
---|
928 | am__quote= |
---|
929 | _am_result=GNU |
---|
930 | ;; |
---|
931 | esac |
---|
932 | # Now try BSD make style include. |
---|
933 | if test "$am__include" = "#"; then |
---|
934 | echo '.include "confinc"' > confmf |
---|
935 | case `$am_make -s -f confmf 2> /dev/null` in #( |
---|
936 | *the\ am__doit\ target*) |
---|
937 | am__include=.include |
---|
938 | am__quote="\"" |
---|
939 | _am_result=BSD |
---|
940 | ;; |
---|
941 | esac |
---|
942 | fi |
---|
943 | AC_SUBST([am__include]) |
---|
944 | AC_SUBST([am__quote]) |
---|
945 | AC_MSG_RESULT([$_am_result]) |
---|
946 | rm -f confinc confmf |
---|
947 | ]) |
---|
948 | |
---|
949 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- |
---|
950 | |
---|
951 | # Copyright (C) 1997-2014 Free Software Foundation, Inc. |
---|
952 | # |
---|
953 | # This file is free software; the Free Software Foundation |
---|
954 | # gives unlimited permission to copy and/or distribute it, |
---|
955 | # with or without modifications, as long as this notice is preserved. |
---|
956 | |
---|
957 | # AM_MISSING_PROG(NAME, PROGRAM) |
---|
958 | # ------------------------------ |
---|
959 | AC_DEFUN([AM_MISSING_PROG], |
---|
960 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) |
---|
961 | $1=${$1-"${am_missing_run}$2"} |
---|
962 | AC_SUBST($1)]) |
---|
963 | |
---|
964 | # AM_MISSING_HAS_RUN |
---|
965 | # ------------------ |
---|
966 | # Define MISSING if not defined so far and test if it is modern enough. |
---|
967 | # If it is, set am_missing_run to use it, otherwise, to nothing. |
---|
968 | AC_DEFUN([AM_MISSING_HAS_RUN], |
---|
969 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
---|
970 | AC_REQUIRE_AUX_FILE([missing])dnl |
---|
971 | if test x"${MISSING+set}" != xset; then |
---|
972 | case $am_aux_dir in |
---|
973 | *\ * | *\ *) |
---|
974 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; |
---|
975 | *) |
---|
976 | MISSING="\${SHELL} $am_aux_dir/missing" ;; |
---|
977 | esac |
---|
978 | fi |
---|
979 | # Use eval to expand $SHELL |
---|
980 | if eval "$MISSING --is-lightweight"; then |
---|
981 | am_missing_run="$MISSING " |
---|
982 | else |
---|
983 | am_missing_run= |
---|
984 | AC_MSG_WARN(['missing' script is too old or missing]) |
---|
985 | fi |
---|
986 | ]) |
---|
987 | |
---|
988 | # -*- Autoconf -*- |
---|
989 | # Obsolete and "removed" macros, that must however still report explicit |
---|
990 | # error messages when used, to smooth transition. |
---|
991 | # |
---|
992 | # Copyright (C) 1996-2014 Free Software Foundation, Inc. |
---|
993 | # |
---|
994 | # This file is free software; the Free Software Foundation |
---|
995 | # gives unlimited permission to copy and/or distribute it, |
---|
996 | # with or without modifications, as long as this notice is preserved. |
---|
997 | |
---|
998 | AC_DEFUN([AM_CONFIG_HEADER], |
---|
999 | [AC_DIAGNOSE([obsolete], |
---|
1000 | ['$0': this macro is obsolete. |
---|
1001 | You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl |
---|
1002 | AC_CONFIG_HEADERS($@)]) |
---|
1003 | |
---|
1004 | AC_DEFUN([AM_PROG_CC_STDC], |
---|
1005 | [AC_PROG_CC |
---|
1006 | am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc |
---|
1007 | AC_DIAGNOSE([obsolete], |
---|
1008 | ['$0': this macro is obsolete. |
---|
1009 | You should simply use the 'AC][_PROG_CC' macro instead. |
---|
1010 | Also, your code should no longer depend upon 'am_cv_prog_cc_stdc', |
---|
1011 | but upon 'ac_cv_prog_cc_stdc'.])]) |
---|
1012 | |
---|
1013 | AC_DEFUN([AM_C_PROTOTYPES], |
---|
1014 | [AC_FATAL([automatic de-ANSI-fication support has been removed])]) |
---|
1015 | AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES]) |
---|
1016 | |
---|
1017 | # Helper functions for option handling. -*- Autoconf -*- |
---|
1018 | |
---|
1019 | # Copyright (C) 2001-2014 Free Software Foundation, Inc. |
---|
1020 | # |
---|
1021 | # This file is free software; the Free Software Foundation |
---|
1022 | # gives unlimited permission to copy and/or distribute it, |
---|
1023 | # with or without modifications, as long as this notice is preserved. |
---|
1024 | |
---|
1025 | # _AM_MANGLE_OPTION(NAME) |
---|
1026 | # ----------------------- |
---|
1027 | AC_DEFUN([_AM_MANGLE_OPTION], |
---|
1028 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) |
---|
1029 | |
---|
1030 | # _AM_SET_OPTION(NAME) |
---|
1031 | # -------------------- |
---|
1032 | # Set option NAME. Presently that only means defining a flag for this option. |
---|
1033 | AC_DEFUN([_AM_SET_OPTION], |
---|
1034 | [m4_define(_AM_MANGLE_OPTION([$1]), [1])]) |
---|
1035 | |
---|
1036 | # _AM_SET_OPTIONS(OPTIONS) |
---|
1037 | # ------------------------ |
---|
1038 | # OPTIONS is a space-separated list of Automake options. |
---|
1039 | AC_DEFUN([_AM_SET_OPTIONS], |
---|
1040 | [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) |
---|
1041 | |
---|
1042 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) |
---|
1043 | # ------------------------------------------- |
---|
1044 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
---|
1045 | AC_DEFUN([_AM_IF_OPTION], |
---|
1046 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) |
---|
1047 | |
---|
1048 | # Copyright (C) 1999-2014 Free Software Foundation, Inc. |
---|
1049 | # |
---|
1050 | # This file is free software; the Free Software Foundation |
---|
1051 | # gives unlimited permission to copy and/or distribute it, |
---|
1052 | # with or without modifications, as long as this notice is preserved. |
---|
1053 | |
---|
1054 | # _AM_PROG_CC_C_O |
---|
1055 | # --------------- |
---|
1056 | # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC |
---|
1057 | # to automatically call this. |
---|
1058 | AC_DEFUN([_AM_PROG_CC_C_O], |
---|
1059 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
---|
1060 | AC_REQUIRE_AUX_FILE([compile])dnl |
---|
1061 | AC_LANG_PUSH([C])dnl |
---|
1062 | AC_CACHE_CHECK( |
---|
1063 | [whether $CC understands -c and -o together], |
---|
1064 | [am_cv_prog_cc_c_o], |
---|
1065 | [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])]) |
---|
1066 | # Make sure it works both with $CC and with simple cc. |
---|
1067 | # Following AC_PROG_CC_C_O, we do the test twice because some |
---|
1068 | # compilers refuse to overwrite an existing .o file with -o, |
---|
1069 | # though they will create one. |
---|
1070 | am_cv_prog_cc_c_o=yes |
---|
1071 | for am_i in 1 2; do |
---|
1072 | if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \ |
---|
1073 | && test -f conftest2.$ac_objext; then |
---|
1074 | : OK |
---|
1075 | else |
---|
1076 | am_cv_prog_cc_c_o=no |
---|
1077 | break |
---|
1078 | fi |
---|
1079 | done |
---|
1080 | rm -f core conftest* |
---|
1081 | unset am_i]) |
---|
1082 | if test "$am_cv_prog_cc_c_o" != yes; then |
---|
1083 | # Losing compiler, so override with the script. |
---|
1084 | # FIXME: It is wrong to rewrite CC. |
---|
1085 | # But if we don't then we get into trouble of one sort or another. |
---|
1086 | # A longer-term fix would be to have automake use am__CC in this case, |
---|
1087 | # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" |
---|
1088 | CC="$am_aux_dir/compile $CC" |
---|
1089 | fi |
---|
1090 | AC_LANG_POP([C])]) |
---|
1091 | |
---|
1092 | # For backward compatibility. |
---|
1093 | AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])]) |
---|
1094 | |
---|
1095 | # Copyright (C) 2001-2014 Free Software Foundation, Inc. |
---|
1096 | # |
---|
1097 | # This file is free software; the Free Software Foundation |
---|
1098 | # gives unlimited permission to copy and/or distribute it, |
---|
1099 | # with or without modifications, as long as this notice is preserved. |
---|
1100 | |
---|
1101 | # AM_RUN_LOG(COMMAND) |
---|
1102 | # ------------------- |
---|
1103 | # Run COMMAND, save the exit status in ac_status, and log it. |
---|
1104 | # (This has been adapted from Autoconf's _AC_RUN_LOG macro.) |
---|
1105 | AC_DEFUN([AM_RUN_LOG], |
---|
1106 | [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD |
---|
1107 | ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD |
---|
1108 | ac_status=$? |
---|
1109 | echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD |
---|
1110 | (exit $ac_status); }]) |
---|
1111 | |
---|
1112 | # Check to make sure that the build environment is sane. -*- Autoconf -*- |
---|
1113 | |
---|
1114 | # Copyright (C) 1996-2014 Free Software Foundation, Inc. |
---|
1115 | # |
---|
1116 | # This file is free software; the Free Software Foundation |
---|
1117 | # gives unlimited permission to copy and/or distribute it, |
---|
1118 | # with or without modifications, as long as this notice is preserved. |
---|
1119 | |
---|
1120 | # AM_SANITY_CHECK |
---|
1121 | # --------------- |
---|
1122 | AC_DEFUN([AM_SANITY_CHECK], |
---|
1123 | [AC_MSG_CHECKING([whether build environment is sane]) |
---|
1124 | # Reject unsafe characters in $srcdir or the absolute working directory |
---|
1125 | # name. Accept space and tab only in the latter. |
---|
1126 | am_lf=' |
---|
1127 | ' |
---|
1128 | case `pwd` in |
---|
1129 | *[[\\\"\#\$\&\'\`$am_lf]]*) |
---|
1130 | AC_MSG_ERROR([unsafe absolute working directory name]);; |
---|
1131 | esac |
---|
1132 | case $srcdir in |
---|
1133 | *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) |
---|
1134 | AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; |
---|
1135 | esac |
---|
1136 | |
---|
1137 | # Do 'set' in a subshell so we don't clobber the current shell's |
---|
1138 | # arguments. Must try -L first in case configure is actually a |
---|
1139 | # symlink; some systems play weird games with the mod time of symlinks |
---|
1140 | # (eg FreeBSD returns the mod time of the symlink's containing |
---|
1141 | # directory). |
---|
1142 | if ( |
---|
1143 | am_has_slept=no |
---|
1144 | for am_try in 1 2; do |
---|
1145 | echo "timestamp, slept: $am_has_slept" > conftest.file |
---|
1146 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` |
---|
1147 | if test "$[*]" = "X"; then |
---|
1148 | # -L didn't work. |
---|
1149 | set X `ls -t "$srcdir/configure" conftest.file` |
---|
1150 | fi |
---|
1151 | if test "$[*]" != "X $srcdir/configure conftest.file" \ |
---|
1152 | && test "$[*]" != "X conftest.file $srcdir/configure"; then |
---|
1153 | |
---|
1154 | # If neither matched, then we have a broken ls. This can happen |
---|
1155 | # if, for instance, CONFIG_SHELL is bash and it inherits a |
---|
1156 | # broken ls alias from the environment. This has actually |
---|
1157 | # happened. Such a system could not be considered "sane". |
---|
1158 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
---|
1159 | alias in your environment]) |
---|
1160 | fi |
---|
1161 | if test "$[2]" = conftest.file || test $am_try -eq 2; then |
---|
1162 | break |
---|
1163 | fi |
---|
1164 | # Just in case. |
---|
1165 | sleep 1 |
---|
1166 | am_has_slept=yes |
---|
1167 | done |
---|
1168 | test "$[2]" = conftest.file |
---|
1169 | ) |
---|
1170 | then |
---|
1171 | # Ok. |
---|
1172 | : |
---|
1173 | else |
---|
1174 | AC_MSG_ERROR([newly created file is older than distributed files! |
---|
1175 | Check your system clock]) |
---|
1176 | fi |
---|
1177 | AC_MSG_RESULT([yes]) |
---|
1178 | # If we didn't sleep, we still need to ensure time stamps of config.status and |
---|
1179 | # generated files are strictly newer. |
---|
1180 | am_sleep_pid= |
---|
1181 | if grep 'slept: no' conftest.file >/dev/null 2>&1; then |
---|
1182 | ( sleep 1 ) & |
---|
1183 | am_sleep_pid=$! |
---|
1184 | fi |
---|
1185 | AC_CONFIG_COMMANDS_PRE( |
---|
1186 | [AC_MSG_CHECKING([that generated files are newer than configure]) |
---|
1187 | if test -n "$am_sleep_pid"; then |
---|
1188 | # Hide warnings about reused PIDs. |
---|
1189 | wait $am_sleep_pid 2>/dev/null |
---|
1190 | fi |
---|
1191 | AC_MSG_RESULT([done])]) |
---|
1192 | rm -f conftest.file |
---|
1193 | ]) |
---|
1194 | |
---|
1195 | # Copyright (C) 2009-2014 Free Software Foundation, Inc. |
---|
1196 | # |
---|
1197 | # This file is free software; the Free Software Foundation |
---|
1198 | # gives unlimited permission to copy and/or distribute it, |
---|
1199 | # with or without modifications, as long as this notice is preserved. |
---|
1200 | |
---|
1201 | # AM_SILENT_RULES([DEFAULT]) |
---|
1202 | # -------------------------- |
---|
1203 | # Enable less verbose build rules; with the default set to DEFAULT |
---|
1204 | # ("yes" being less verbose, "no" or empty being verbose). |
---|
1205 | AC_DEFUN([AM_SILENT_RULES], |
---|
1206 | [AC_ARG_ENABLE([silent-rules], [dnl |
---|
1207 | AS_HELP_STRING( |
---|
1208 | [--enable-silent-rules], |
---|
1209 | [less verbose build output (undo: "make V=1")]) |
---|
1210 | AS_HELP_STRING( |
---|
1211 | [--disable-silent-rules], |
---|
1212 | [verbose build output (undo: "make V=0")])dnl |
---|
1213 | ]) |
---|
1214 | case $enable_silent_rules in @%:@ ((( |
---|
1215 | yes) AM_DEFAULT_VERBOSITY=0;; |
---|
1216 | no) AM_DEFAULT_VERBOSITY=1;; |
---|
1217 | *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; |
---|
1218 | esac |
---|
1219 | dnl |
---|
1220 | dnl A few 'make' implementations (e.g., NonStop OS and NextStep) |
---|
1221 | dnl do not support nested variable expansions. |
---|
1222 | dnl See automake bug#9928 and bug#10237. |
---|
1223 | am_make=${MAKE-make} |
---|
1224 | AC_CACHE_CHECK([whether $am_make supports nested variables], |
---|
1225 | [am_cv_make_support_nested_variables], |
---|
1226 | [if AS_ECHO([['TRUE=$(BAR$(V)) |
---|
1227 | BAR0=false |
---|
1228 | BAR1=true |
---|
1229 | V=1 |
---|
1230 | am__doit: |
---|
1231 | @$(TRUE) |
---|
1232 | .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then |
---|
1233 | am_cv_make_support_nested_variables=yes |
---|
1234 | else |
---|
1235 | am_cv_make_support_nested_variables=no |
---|
1236 | fi]) |
---|
1237 | if test $am_cv_make_support_nested_variables = yes; then |
---|
1238 | dnl Using '$V' instead of '$(V)' breaks IRIX make. |
---|
1239 | AM_V='$(V)' |
---|
1240 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' |
---|
1241 | else |
---|
1242 | AM_V=$AM_DEFAULT_VERBOSITY |
---|
1243 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY |
---|
1244 | fi |
---|
1245 | AC_SUBST([AM_V])dnl |
---|
1246 | AM_SUBST_NOTMAKE([AM_V])dnl |
---|
1247 | AC_SUBST([AM_DEFAULT_V])dnl |
---|
1248 | AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl |
---|
1249 | AC_SUBST([AM_DEFAULT_VERBOSITY])dnl |
---|
1250 | AM_BACKSLASH='\' |
---|
1251 | AC_SUBST([AM_BACKSLASH])dnl |
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1252 | _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl |
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1253 | ]) |
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1254 | |
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1255 | # Copyright (C) 2001-2014 Free Software Foundation, Inc. |
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1256 | # |
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1257 | # This file is free software; the Free Software Foundation |
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1258 | # gives unlimited permission to copy and/or distribute it, |
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1259 | # with or without modifications, as long as this notice is preserved. |
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1260 | |
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1261 | # AM_PROG_INSTALL_STRIP |
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1262 | # --------------------- |
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1263 | # One issue with vendor 'install' (even GNU) is that you can't |
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1264 | # specify the program used to strip binaries. This is especially |
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1265 | # annoying in cross-compiling environments, where the build's strip |
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1266 | # is unlikely to handle the host's binaries. |
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1267 | # Fortunately install-sh will honor a STRIPPROG variable, so we |
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1268 | # always use install-sh in "make install-strip", and initialize |
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1269 | # STRIPPROG with the value of the STRIP variable (set by the user). |
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1270 | AC_DEFUN([AM_PROG_INSTALL_STRIP], |
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1271 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
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1272 | # Installed binaries are usually stripped using 'strip' when the user |
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1273 | # run "make install-strip". However 'strip' might not be the right |
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1274 | # tool to use in cross-compilation environments, therefore Automake |
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1275 | # will honor the 'STRIP' environment variable to overrule this program. |
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1276 | dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. |
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1277 | if test "$cross_compiling" != no; then |
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1278 | AC_CHECK_TOOL([STRIP], [strip], :) |
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1279 | fi |
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1280 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" |
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1281 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
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1282 | |
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1283 | # Copyright (C) 2006-2014 Free Software Foundation, Inc. |
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1284 | # |
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1285 | # This file is free software; the Free Software Foundation |
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1286 | # gives unlimited permission to copy and/or distribute it, |
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1287 | # with or without modifications, as long as this notice is preserved. |
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1288 | |
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1289 | # _AM_SUBST_NOTMAKE(VARIABLE) |
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1290 | # --------------------------- |
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1291 | # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. |
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1292 | # This macro is traced by Automake. |
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1293 | AC_DEFUN([_AM_SUBST_NOTMAKE]) |
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1294 | |
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1295 | # AM_SUBST_NOTMAKE(VARIABLE) |
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1296 | # -------------------------- |
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1297 | # Public sister of _AM_SUBST_NOTMAKE. |
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1298 | AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) |
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1299 | |
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1300 | # Check how to create a tarball. -*- Autoconf -*- |
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1301 | |
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1302 | # Copyright (C) 2004-2014 Free Software Foundation, Inc. |
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1303 | # |
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1304 | # This file is free software; the Free Software Foundation |
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1305 | # gives unlimited permission to copy and/or distribute it, |
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1306 | # with or without modifications, as long as this notice is preserved. |
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1307 | |
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1308 | # _AM_PROG_TAR(FORMAT) |
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1309 | # -------------------- |
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1310 | # Check how to create a tarball in format FORMAT. |
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1311 | # FORMAT should be one of 'v7', 'ustar', or 'pax'. |
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1312 | # |
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1313 | # Substitute a variable $(am__tar) that is a command |
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1314 | # writing to stdout a FORMAT-tarball containing the directory |
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1315 | # $tardir. |
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1316 | # tardir=directory && $(am__tar) > result.tar |
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1317 | # |
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1318 | # Substitute a variable $(am__untar) that extract such |
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1319 | # a tarball read from stdin. |
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1320 | # $(am__untar) < result.tar |
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1321 | # |
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1322 | AC_DEFUN([_AM_PROG_TAR], |
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1323 | [# Always define AMTAR for backward compatibility. Yes, it's still used |
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1324 | # in the wild :-( We should find a proper way to deprecate it ... |
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1325 | AC_SUBST([AMTAR], ['$${TAR-tar}']) |
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1326 | |
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1327 | # We'll loop over all known methods to create a tar archive until one works. |
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1328 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' |
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1329 | |
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1330 | m4_if([$1], [v7], |
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1331 | [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], |
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1332 | |
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1333 | [m4_case([$1], |
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1334 | [ustar], |
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1335 | [# The POSIX 1988 'ustar' format is defined with fixed-size fields. |
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1336 | # There is notably a 21 bits limit for the UID and the GID. In fact, |
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1337 | # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 |
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1338 | # and bug#13588). |
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1339 | am_max_uid=2097151 # 2^21 - 1 |
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1340 | am_max_gid=$am_max_uid |
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1341 | # The $UID and $GID variables are not portable, so we need to resort |
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1342 | # to the POSIX-mandated id(1) utility. Errors in the 'id' calls |
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1343 | # below are definitely unexpected, so allow the users to see them |
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1344 | # (that is, avoid stderr redirection). |
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1345 | am_uid=`id -u || echo unknown` |
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1346 | am_gid=`id -g || echo unknown` |
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1347 | AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) |
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1348 | if test $am_uid -le $am_max_uid; then |
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1349 | AC_MSG_RESULT([yes]) |
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1350 | else |
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1351 | AC_MSG_RESULT([no]) |
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1352 | _am_tools=none |
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1353 | fi |
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1354 | AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) |
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1355 | if test $am_gid -le $am_max_gid; then |
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1356 | AC_MSG_RESULT([yes]) |
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1357 | else |
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1358 | AC_MSG_RESULT([no]) |
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1359 | _am_tools=none |
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1360 | fi], |
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1361 | |
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1362 | [pax], |
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1363 | [], |
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1364 | |
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1365 | [m4_fatal([Unknown tar format])]) |
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1366 | |
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1367 | AC_MSG_CHECKING([how to create a $1 tar archive]) |
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1368 | |
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1369 | # Go ahead even if we have the value already cached. We do so because we |
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1370 | # need to set the values for the 'am__tar' and 'am__untar' variables. |
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1371 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} |
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1372 | |
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1373 | for _am_tool in $_am_tools; do |
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1374 | case $_am_tool in |
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1375 | gnutar) |
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1376 | for _am_tar in tar gnutar gtar; do |
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1377 | AM_RUN_LOG([$_am_tar --version]) && break |
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1378 | done |
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1379 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' |
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1380 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' |
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1381 | am__untar="$_am_tar -xf -" |
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1382 | ;; |
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1383 | plaintar) |
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1384 | # Must skip GNU tar: if it does not support --format= it doesn't create |
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1385 | # ustar tarball either. |
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1386 | (tar --version) >/dev/null 2>&1 && continue |
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1387 | am__tar='tar chf - "$$tardir"' |
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1388 | am__tar_='tar chf - "$tardir"' |
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1389 | am__untar='tar xf -' |
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1390 | ;; |
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1391 | pax) |
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1392 | am__tar='pax -L -x $1 -w "$$tardir"' |
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1393 | am__tar_='pax -L -x $1 -w "$tardir"' |
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1394 | am__untar='pax -r' |
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1395 | ;; |
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1396 | cpio) |
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1397 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' |
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1398 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' |
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1399 | am__untar='cpio -i -H $1 -d' |
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1400 | ;; |
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1401 | none) |
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1402 | am__tar=false |
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1403 | am__tar_=false |
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1404 | am__untar=false |
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1405 | ;; |
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1406 | esac |
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1407 | |
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1408 | # If the value was cached, stop now. We just wanted to have am__tar |
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1409 | # and am__untar set. |
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1410 | test -n "${am_cv_prog_tar_$1}" && break |
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1411 | |
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1412 | # tar/untar a dummy directory, and stop if the command works. |
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1413 | rm -rf conftest.dir |
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1414 | mkdir conftest.dir |
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1415 | echo GrepMe > conftest.dir/file |
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1416 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) |
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1417 | rm -rf conftest.dir |
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1418 | if test -s conftest.tar; then |
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1419 | AM_RUN_LOG([$am__untar <conftest.tar]) |
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1420 | AM_RUN_LOG([cat conftest.dir/file]) |
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1421 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break |
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1422 | fi |
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1423 | done |
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1424 | rm -rf conftest.dir |
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1425 | |
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1426 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) |
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1427 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) |
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1428 | |
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1429 | AC_SUBST([am__tar]) |
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1430 | AC_SUBST([am__untar]) |
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1431 | ]) # _AM_PROG_TAR |
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1432 | |
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1433 | m4_include([m4/apache.m4]) |
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1434 | m4_include([m4/apache_test.m4]) |
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1435 | m4_include([m4/apr_memcache.m4]) |
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1436 | m4_include([m4/libtool.m4]) |
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1437 | m4_include([m4/ltoptions.m4]) |
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1438 | m4_include([m4/ltsugar.m4]) |
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1439 | m4_include([m4/ltversion.m4]) |
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1440 | m4_include([m4/lt~obsolete.m4]) |
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1441 | m4_include([m4/outoforder.m4]) |
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