1 | dnl aclocal.m4 generated automatically by aclocal 1.4
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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
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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 | # Do all the work for Automake. This macro actually does too much --
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14 | # some checks are only needed if your package does certain things.
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15 | # But this isn't really a big deal.
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16 |
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17 | # serial 1
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18 |
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19 | dnl Usage:
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20 | dnl AM_INIT_AUTOMAKE(package,version, [no-define])
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21 |
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22 | AC_DEFUN(AM_INIT_AUTOMAKE,
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23 | [AC_REQUIRE([AC_PROG_INSTALL])
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24 | PACKAGE=[$1]
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25 | AC_SUBST(PACKAGE)
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26 | VERSION=[$2]
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27 | AC_SUBST(VERSION)
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28 | dnl test to see if srcdir already configured
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29 | if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
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30 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
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31 | fi
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32 | ifelse([$3],,
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33 | AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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34 | AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
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35 | AC_REQUIRE([AM_SANITY_CHECK])
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36 | AC_REQUIRE([AC_ARG_PROGRAM])
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37 | dnl FIXME This is truly gross.
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38 | missing_dir=`cd $ac_aux_dir && pwd`
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39 | AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
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40 | AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
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41 | AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
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42 | AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
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43 | AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
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44 | AC_REQUIRE([AC_PROG_MAKE_SET])])
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45 |
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46 | #
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47 | # Check to make sure that the build environment is sane.
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48 | #
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49 |
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50 | AC_DEFUN(AM_SANITY_CHECK,
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51 | [AC_MSG_CHECKING([whether build environment is sane])
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52 | # Just in case
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53 | sleep 1
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54 | echo timestamp > conftestfile
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55 | # Do `set' in a subshell so we don't clobber the current shell's
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56 | # arguments. Must try -L first in case configure is actually a
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57 | # symlink; some systems play weird games with the mod time of symlinks
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58 | # (eg FreeBSD returns the mod time of the symlink's containing
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59 | # directory).
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60 | if (
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61 | set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
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62 | if test "[$]*" = "X"; then
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63 | # -L didn't work.
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64 | set X `ls -t $srcdir/configure conftestfile`
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65 | fi
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66 | if test "[$]*" != "X $srcdir/configure conftestfile" \
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67 | && test "[$]*" != "X conftestfile $srcdir/configure"; then
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68 |
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69 | # If neither matched, then we have a broken ls. This can happen
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70 | # if, for instance, CONFIG_SHELL is bash and it inherits a
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71 | # broken ls alias from the environment. This has actually
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72 | # happened. Such a system could not be considered "sane".
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73 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
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74 | alias in your environment])
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75 | fi
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76 |
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77 | test "[$]2" = conftestfile
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78 | )
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79 | then
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80 | # Ok.
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81 | :
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82 | else
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83 | AC_MSG_ERROR([newly created file is older than distributed files!
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84 | Check your system clock])
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85 | fi
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86 | rm -f conftest*
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87 | AC_MSG_RESULT(yes)])
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88 |
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89 | dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
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90 | dnl The program must properly implement --version.
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91 | AC_DEFUN(AM_MISSING_PROG,
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92 | [AC_MSG_CHECKING(for working $2)
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93 | # Run test in a subshell; some versions of sh will print an error if
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94 | # an executable is not found, even if stderr is redirected.
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95 | # Redirect stdin to placate older versions of autoconf. Sigh.
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96 | if ($2 --version) < /dev/null > /dev/null 2>&1; then
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97 | $1=$2
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98 | AC_MSG_RESULT(found)
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99 | else
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100 | $1="$3/missing $2"
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101 | AC_MSG_RESULT(missing)
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102 | fi
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103 | AC_SUBST($1)])
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104 |
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