binutils/aclocal.m4

   1 dnl aclocal.m4 generated automatically by aclocal 1.4
   2
   3 dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
   4 dnl This file is free software; the Free Software Foundation
   5 dnl gives unlimited permission to copy and/or distribute it,
   6 dnl with or without modifications, as long as this notice is preserved.
   7
   8 dnl This program is distributed in the hope that it will be useful,
   9 dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
  10 dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
  11 dnl PARTICULAR PURPOSE.
  12
  13 sinclude(../bfd/acinclude.m4)
  14
  15 dnl sinclude(../libtool.m4) already included in bfd/acinclude.m4
  16 dnl The lines below arrange for aclocal not to bring libtool.m4
  17 dnl AM_PROG_LIBTOOL into aclocal.m4, while still arranging for automake
  18 dnl to add a definition of LIBTOOL to Makefile.in.
  19 ifelse(yes,no,[
  20 AC_DEFUN([AM_PROG_LIBTOOL],)
  21 AC_SUBST(LIBTOOL)
  22 ])
  23
  24 dnl sinclude(../gettext.m4) already included in bfd/acinclude.m4
  25 ifelse(yes,no,[
  26 AC_DEFUN([CY_WITH_NLS],)
  27 AC_SUBST(INTLLIBS)
  28 ])
  29
  30 # Do all the work for Automake.  This macro actually does too much --
  31 # some checks are only needed if your package does certain things.
  32 # But this isn't really a big deal.
  33
  34 # serial 1
  35
  36 dnl Usage:
  37 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
  38
  39 AC_DEFUN(AM_INIT_AUTOMAKE,
  40 [AC_REQUIRE([AC_PROG_INSTALL])
  41 PACKAGE=[$1]
  42 AC_SUBST(PACKAGE)
  43 VERSION=[$2]
  44 AC_SUBST(VERSION)
  45 dnl test to see if srcdir already configured
  46 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
  47   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
  48 fi
  49 ifelse([$3],,
  50 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
  51 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
  52 AC_REQUIRE([AM_SANITY_CHECK])
  53 AC_REQUIRE([AC_ARG_PROGRAM])
  54 dnl FIXME This is truly gross.
  55 missing_dir=`cd $ac_aux_dir && pwd`
  56 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
  57 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
  58 AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
  59 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
  60 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
  61 AC_REQUIRE([AC_PROG_MAKE_SET])])
  62
  63 #
  64 # Check to make sure that the build environment is sane.
  65 #
  66
  67 AC_DEFUN(AM_SANITY_CHECK,
  68 [AC_MSG_CHECKING([whether build environment is sane])
  69 # Just in case
  70 sleep 1
  71 echo timestamp > conftestfile
  72 # Do `set' in a subshell so we don't clobber the current shell's
  73 # arguments.  Must try -L first in case configure is actually a
  74 # symlink; some systems play weird games with the mod time of symlinks
  75 # (eg FreeBSD returns the mod time of the symlink's containing
  76 # directory).
  77 if (
  78    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
  79    if test "[$]*" = "X"; then
  80       # -L didn't work.
  81       set X `ls -t $srcdir/configure conftestfile`
  82    fi
  83    if test "[$]*" != "X $srcdir/configure conftestfile" \
  84       && test "[$]*" != "X conftestfile $srcdir/configure"; then
  85
  86       # If neither matched, then we have a broken ls.  This can happen
  87       # if, for instance, CONFIG_SHELL is bash and it inherits a
  88       # broken ls alias from the environment.  This has actually
  89       # happened.  Such a system could not be considered "sane".
  90       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
  91 alias in your environment])
  92    fi
  93
  94    test "[$]2" = conftestfile
  95    )
  96 then
  97    # Ok.
  98    :
  99 else
 100    AC_MSG_ERROR([newly created file is older than distributed files!
 101 Check your system clock])
 102 fi
 103 rm -f conftest*
 104 AC_MSG_RESULT(yes)])
 105
 106 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
 107 dnl The program must properly implement --version.
 108 AC_DEFUN(AM_MISSING_PROG,
 109 [AC_MSG_CHECKING(for working $2)
 110 # Run test in a subshell; some versions of sh will print an error if
 111 # an executable is not found, even if stderr is redirected.
 112 # Redirect stdin to placate older versions of autoconf.  Sigh.
 113 if ($2 --version) < /dev/null > /dev/null 2>&1; then
 114    $1=$2
 115    AC_MSG_RESULT(found)
 116 else
 117    $1="$3/missing $2"
 118    AC_MSG_RESULT(missing)
 119 fi
 120 AC_SUBST($1)])
 121
 122 # Like AC_CONFIG_HEADER, but automatically create stamp file.
 123
 124 AC_DEFUN(AM_CONFIG_HEADER,
 125 [AC_PREREQ([2.12])
 126 AC_CONFIG_HEADER([$1])
 127 dnl When config.status generates a header, we must update the stamp-h file.
 128 dnl This file resides in the same directory as the config header
 129 dnl that is generated.  We must strip everything past the first ":",
 130 dnl and everything past the last "/".
 131 AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
 132 ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
 133 <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
 134 <<am_indx=1
 135 for am_file in <<$1>>; do
 136   case " <<$>>CONFIG_HEADERS " in
 137   *" <<$>>am_file "*<<)>>
 138     echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
 139     ;;
 140   esac
 141   am_indx=`expr "<<$>>am_indx" + 1`
 142 done<<>>dnl>>)
 143 changequote([,]))])
 144
 145
 146 dnl AM_PROG_LEX
 147 dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT
 148 AC_DEFUN(AM_PROG_LEX,
 149 [missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1)
 150 AC_CHECK_PROGS(LEX, flex lex, "$missing_dir/missing flex")
 151 AC_PROG_LEX
 152 AC_DECL_YYTEXT])
 153
 154 # Add --enable-maintainer-mode option to configure.
 155 # From Jim Meyering
 156
 157 # serial 1
 158
 159 AC_DEFUN(AM_MAINTAINER_MODE,
 160 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
 161   dnl maintainer-mode is disabled by default
 162   AC_ARG_ENABLE(maintainer-mode,
 163 [  --enable-maintainer-mode enable make rules and dependencies not useful
 164                           (and sometimes confusing) to the casual installer],
 165       USE_MAINTAINER_MODE=$enableval,
 166       USE_MAINTAINER_MODE=no)
 167   AC_MSG_RESULT($USE_MAINTAINER_MODE)
 168   AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
 169   MAINT=$MAINTAINER_MODE_TRUE
 170   AC_SUBST(MAINT)dnl
 171 ]
 172 )
 173
 174 # Define a conditional.
 175
 176 AC_DEFUN(AM_CONDITIONAL,
 177 [AC_SUBST($1_TRUE)
 178 AC_SUBST($1_FALSE)
 179 if $2; then
 180   $1_TRUE=
 181   $1_FALSE='#'
 182 else
 183   $1_TRUE='#'
 184   $1_FALSE=
 185 fi])
 186