1 | dnl aclocal.m4 generated automatically by aclocal 1.4-p5 |
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2 | |
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3 | dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc. |
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4 | dnl This file is free software; the Free Software Foundation |
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5 | dnl gives unlimited permission to copy and/or distribute it, |
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6 | dnl with or without modifications, as long as this notice is preserved. |
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7 | |
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8 | dnl This program is distributed in the hope that it will be useful, |
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9 | dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
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10 | dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
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11 | dnl PARTICULAR PURPOSE. |
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12 | |
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13 | dnl Process this file with aclocal to get an aclocal.m4 file. Then |
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14 | dnl process that with autoconf. |
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15 | dnl ==================================================================== |
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16 | dnl |
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17 | dnl acinclude.m4 |
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18 | dnl |
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19 | dnl ==================================================================== |
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20 | dnl ####ECOSHOSTGPLCOPYRIGHTBEGIN#### |
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21 | dnl ------------------------------------------- |
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22 | dnl Copyright (C) 1998, 1999, 2000, 2001, 2002 Red Hat, Inc. |
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23 | dnl |
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24 | dnl This file is part of the eCos host tools. |
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25 | dnl |
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26 | dnl This program is free software; you can redistribute it and/or modify it |
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27 | dnl under the terms of the GNU General Public License as published by the Free |
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28 | dnl Software Foundation; either version 2 of the License, or (at your option) |
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29 | dnl any later version. |
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30 | dnl |
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31 | dnl This program is distributed in the hope that it will be useful, but WITHOUT |
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32 | dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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33 | dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for |
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34 | dnl more details. |
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35 | dnl |
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36 | dnl You should have received a copy of the GNU General Public License along with |
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37 | dnl this program; if not, write to the Free Software Foundation, Inc., |
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38 | dnl 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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39 | dnl |
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40 | dnl ------------------------------------------- |
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41 | dnl ####ECOSHOSTGPLCOPYRIGHTEND#### |
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42 | dnl ==================================================================== |
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43 | dnl#####DESCRIPTIONBEGIN#### |
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44 | dnl |
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45 | dnl Author(s): bartv |
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46 | dnl Contact(s): bartv |
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47 | dnl Date: 1999/08/11 |
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48 | dnl Version: 0.01 |
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49 | dnl |
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50 | dnl####DESCRIPTIONEND#### |
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51 | dnl ==================================================================== |
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52 | |
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53 | dnl Access shared macros. |
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54 | dnl AM_CONDITIONAL needs to be mentioned here or else aclocal does not |
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55 | dnl incorporate the macro into aclocal.m4 |
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56 | sinclude(../../../../acsupport/acinclude.m4) |
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57 | |
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58 | # Define a conditional. |
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59 | |
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60 | AC_DEFUN([AM_CONDITIONAL], |
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61 | [AC_SUBST($1_TRUE) |
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62 | AC_SUBST($1_FALSE) |
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63 | if $2; then |
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64 | $1_TRUE= |
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65 | $1_FALSE='#' |
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66 | else |
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67 | $1_TRUE='#' |
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68 | $1_FALSE= |
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69 | fi]) |
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70 | |
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71 | # Do all the work for Automake. This macro actually does too much -- |
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72 | # some checks are only needed if your package does certain things. |
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73 | # But this isn't really a big deal. |
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74 | |
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75 | # serial 1 |
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76 | |
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77 | dnl Usage: |
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78 | dnl AM_INIT_AUTOMAKE(package,version, [no-define]) |
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79 | |
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80 | AC_DEFUN([AM_INIT_AUTOMAKE], |
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81 | [AC_REQUIRE([AC_PROG_INSTALL]) |
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82 | PACKAGE=[$1] |
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83 | AC_SUBST(PACKAGE) |
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84 | VERSION=[$2] |
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85 | AC_SUBST(VERSION) |
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86 | dnl test to see if srcdir already configured |
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87 | if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then |
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88 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
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89 | fi |
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90 | ifelse([$3],, |
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91 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) |
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92 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) |
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93 | AC_REQUIRE([AM_SANITY_CHECK]) |
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94 | AC_REQUIRE([AC_ARG_PROGRAM]) |
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95 | dnl FIXME This is truly gross. |
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96 | missing_dir=`cd $ac_aux_dir && pwd` |
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97 | AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) |
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98 | AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) |
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99 | AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) |
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100 | AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) |
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101 | AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) |
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102 | AC_REQUIRE([AC_PROG_MAKE_SET])]) |
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103 | |
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104 | # |
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105 | # Check to make sure that the build environment is sane. |
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106 | # |
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107 | |
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108 | AC_DEFUN([AM_SANITY_CHECK], |
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109 | [AC_MSG_CHECKING([whether build environment is sane]) |
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110 | # Just in case |
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111 | sleep 1 |
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112 | echo timestamp > conftestfile |
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113 | # Do `set' in a subshell so we don't clobber the current shell's |
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114 | # arguments. Must try -L first in case configure is actually a |
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115 | # symlink; some systems play weird games with the mod time of symlinks |
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116 | # (eg FreeBSD returns the mod time of the symlink's containing |
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117 | # directory). |
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118 | if ( |
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119 | set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` |
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120 | if test "[$]*" = "X"; then |
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121 | # -L didn't work. |
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122 | set X `ls -t $srcdir/configure conftestfile` |
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123 | fi |
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124 | if test "[$]*" != "X $srcdir/configure conftestfile" \ |
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125 | && test "[$]*" != "X conftestfile $srcdir/configure"; then |
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126 | |
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127 | # If neither matched, then we have a broken ls. This can happen |
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128 | # if, for instance, CONFIG_SHELL is bash and it inherits a |
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129 | # broken ls alias from the environment. This has actually |
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130 | # happened. Such a system could not be considered "sane". |
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131 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
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132 | alias in your environment]) |
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133 | fi |
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134 | |
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135 | test "[$]2" = conftestfile |
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136 | ) |
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137 | then |
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138 | # Ok. |
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139 | : |
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140 | else |
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141 | AC_MSG_ERROR([newly created file is older than distributed files! |
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142 | Check your system clock]) |
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143 | fi |
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144 | rm -f conftest* |
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145 | AC_MSG_RESULT(yes)]) |
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146 | |
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147 | dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) |
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148 | dnl The program must properly implement --version. |
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149 | AC_DEFUN([AM_MISSING_PROG], |
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150 | [AC_MSG_CHECKING(for working $2) |
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151 | # Run test in a subshell; some versions of sh will print an error if |
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152 | # an executable is not found, even if stderr is redirected. |
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153 | # Redirect stdin to placate older versions of autoconf. Sigh. |
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154 | if ($2 --version) < /dev/null > /dev/null 2>&1; then |
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155 | $1=$2 |
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156 | AC_MSG_RESULT(found) |
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157 | else |
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158 | $1="$3/missing $2" |
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159 | AC_MSG_RESULT(missing) |
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160 | fi |
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161 | AC_SUBST($1)]) |
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162 | |
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163 | # Add --enable-maintainer-mode option to configure. |
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164 | # From Jim Meyering |
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165 | |
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166 | # serial 1 |
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167 | |
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168 | AC_DEFUN([AM_MAINTAINER_MODE], |
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169 | [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) |
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170 | dnl maintainer-mode is disabled by default |
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171 | AC_ARG_ENABLE(maintainer-mode, |
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172 | [ --enable-maintainer-mode enable make rules and dependencies not useful |
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173 | (and sometimes confusing) to the casual installer], |
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174 | USE_MAINTAINER_MODE=$enableval, |
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175 | USE_MAINTAINER_MODE=no) |
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176 | AC_MSG_RESULT($USE_MAINTAINER_MODE) |
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177 | AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) |
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178 | MAINT=$MAINTAINER_MODE_TRUE |
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179 | AC_SUBST(MAINT)dnl |
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180 | ] |
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181 | ) |
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182 | |
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