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eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
author jlarmour
date Tue, 28 Mar 2000 14:10:45 +0000
parents
children f58bc1b2c2bc
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76
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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1 dnl aclocal.m4 generated automatically by aclocal 1.4
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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2
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3 dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
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4 dnl This file is free software; the Free Software Foundation
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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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
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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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
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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14 dnl process that with autoconf.
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15 dnl ====================================================================
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16 dnl
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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17 dnl acinclude.m4
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18 dnl
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19 dnl ====================================================================
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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20 dnl####COPYRIGHTBEGIN####
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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21 dnl
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22 dnl ----------------------------------------------------------------------------
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23 dnl Copyright (C) 1998, 1999, 2000 Red Hat, Inc.
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24 dnl
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25 dnl This file is part of the eCos host tools.
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26 dnl
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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27 dnl This program is free software; you can redistribute it and/or modify it
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28 dnl under the terms of the GNU General Public License as published by the Free
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29 dnl Software Foundation; either version 2 of the License, or (at your option)
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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30 dnl any later version.
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31 dnl
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32 dnl This program is distributed in the hope that it will be useful, but WITHOUT
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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33 dnl ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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34 dnl FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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35 dnl more details.
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36 dnl
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37 dnl You should have received a copy of the GNU General Public License along with
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38 dnl this program; if not, write to the Free Software Foundation, Inc.,
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39 dnl 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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40 dnl
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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41 dnl ----------------------------------------------------------------------------
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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42 dnl
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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43 dnl####COPYRIGHTEND####
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44 dnl ====================================================================
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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45 dnl#####DESCRIPTIONBEGIN####
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46 dnl
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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47 dnl Author(s): bartv
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48 dnl Contact(s): bartv
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49 dnl Date: 1998/12/16
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50 dnl Version: 0.01
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51 dnl
435cced73e2f eCos v1.3.1 merged from eCos master repository on 2000-03-27-23:22:51-BST
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52 dnl####DESCRIPTIONEND####
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53 dnl ====================================================================
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54
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55 dnl Access shared macros.
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56 dnl AM_CONDITIONAL needs to be mentioned here or else aclocal does not
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57 dnl incorporate the macro into aclocal.m4
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58 sinclude(../acinclude.m4)
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59
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60 # Define a conditional.
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61
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62 AC_DEFUN(AM_CONDITIONAL,
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63 [AC_SUBST($1_TRUE)
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64 AC_SUBST($1_FALSE)
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65 if $2; then
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66 $1_TRUE=
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67 $1_FALSE='#'
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68 else
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69 $1_TRUE='#'
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70 $1_FALSE=
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71 fi])
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72
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73 # Do all the work for Automake. This macro actually does too much --
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74 # some checks are only needed if your package does certain things.
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75 # But this isn't really a big deal.
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76
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77 # serial 1
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78
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79 dnl Usage:
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80 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
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81
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82 AC_DEFUN(AM_INIT_AUTOMAKE,
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83 [AC_REQUIRE([AC_PROG_INSTALL])
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84 PACKAGE=[$1]
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85 AC_SUBST(PACKAGE)
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86 VERSION=[$2]
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87 AC_SUBST(VERSION)
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88 dnl test to see if srcdir already configured
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89 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
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90 AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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91 fi
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92 ifelse([$3],,
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93 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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94 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
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95 AC_REQUIRE([AM_SANITY_CHECK])
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96 AC_REQUIRE([AC_ARG_PROGRAM])
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97 dnl FIXME This is truly gross.
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98 missing_dir=`cd $ac_aux_dir && pwd`
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99 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
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100 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
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101 AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
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102 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
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103 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
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104 AC_REQUIRE([AC_PROG_MAKE_SET])])
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105
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106 #
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107 # Check to make sure that the build environment is sane.
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108 #
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109
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110 AC_DEFUN(AM_SANITY_CHECK,
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111 [AC_MSG_CHECKING([whether build environment is sane])
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112 # Just in case
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113 sleep 1
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114 echo timestamp > conftestfile
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115 # Do `set' in a subshell so we don't clobber the current shell's
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116 # arguments. Must try -L first in case configure is actually a
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117 # symlink; some systems play weird games with the mod time of symlinks
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118 # (eg FreeBSD returns the mod time of the symlink's containing
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119 # directory).
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120 if (
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121 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
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122 if test "[$]*" = "X"; then
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123 # -L didn't work.
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124 set X `ls -t $srcdir/configure conftestfile`
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125 fi
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126 if test "[$]*" != "X $srcdir/configure conftestfile" \
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127 && test "[$]*" != "X conftestfile $srcdir/configure"; then
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128
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129 # If neither matched, then we have a broken ls. This can happen
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130 # if, for instance, CONFIG_SHELL is bash and it inherits a
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131 # broken ls alias from the environment. This has actually
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132 # happened. Such a system could not be considered "sane".
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133 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
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134 alias in your environment])
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135 fi
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136
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137 test "[$]2" = conftestfile
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138 )
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139 then
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140 # Ok.
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141 :
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142 else
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143 AC_MSG_ERROR([newly created file is older than distributed files!
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144 Check your system clock])
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145 fi
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146 rm -f conftest*
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147 AC_MSG_RESULT(yes)])
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148
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149 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
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150 dnl The program must properly implement --version.
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151 AC_DEFUN(AM_MISSING_PROG,
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152 [AC_MSG_CHECKING(for working $2)
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153 # Run test in a subshell; some versions of sh will print an error if
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154 # an executable is not found, even if stderr is redirected.
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155 # Redirect stdin to placate older versions of autoconf. Sigh.
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156 if ($2 --version) < /dev/null > /dev/null 2>&1; then
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157 $1=$2
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158 AC_MSG_RESULT(found)
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159 else
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160 $1="$3/missing $2"
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161 AC_MSG_RESULT(missing)
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162 fi
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163 AC_SUBST($1)])
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164
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165 # Add --enable-maintainer-mode option to configure.
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166 # From Jim Meyering
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167
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168 # serial 1
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169
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170 AC_DEFUN(AM_MAINTAINER_MODE,
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171 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
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172 dnl maintainer-mode is disabled by default
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173 AC_ARG_ENABLE(maintainer-mode,
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174 [ --enable-maintainer-mode enable make rules and dependencies not useful
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175 (and sometimes confusing) to the casual installer],
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176 USE_MAINTAINER_MODE=$enableval,
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177 USE_MAINTAINER_MODE=no)
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178 AC_MSG_RESULT($USE_MAINTAINER_MODE)
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179 AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
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180 MAINT=$MAINTAINER_MODE_TRUE
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181 AC_SUBST(MAINT)dnl
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182 ]
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183 )
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184
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185 # Like AC_CONFIG_HEADER, but automatically create stamp file.
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186
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187 AC_DEFUN(AM_CONFIG_HEADER,
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188 [AC_PREREQ([2.12])
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189 AC_CONFIG_HEADER([$1])
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190 dnl When config.status generates a header, we must update the stamp-h file.
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191 dnl This file resides in the same directory as the config header
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192 dnl that is generated. We must strip everything past the first ":",
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193 dnl and everything past the last "/".
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194 AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
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195 ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
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196 <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
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197 <<am_indx=1
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198 for am_file in <<$1>>; do
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199 case " <<$>>CONFIG_HEADERS " in
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200 *" <<$>>am_file "*<<)>>
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201 echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
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202 ;;
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203 esac
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204 am_indx=`expr "<<$>>am_indx" + 1`
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205 done<<>>dnl>>)
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206 changequote([,]))])
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207