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
  31
  32 dnl AM_PROG_LEX
  33 dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT
  34 AC_DEFUN(AM_PROG_LEX,
  35 [missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1)
  36 AC_CHECK_PROGS(LEX, flex lex, [$missing_dir/missing flex])
  37 AC_PROG_LEX
  38 AC_DECL_YYTEXT])
  39
  40 #serial 1
  41 # This test replaces the one in autoconf.
  42 # Currently this macro should have the same name as the autoconf macro
  43 # because gettext's gettext.m4 (distributed in the automake package)
  44 # still uses it.  Otherwise, the use in gettext.m4 makes autoheader
  45 # give these diagnostics:
  46 #   configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
  47 #   configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
  48
  49 undefine([AC_ISC_POSIX])
  50
  51 AC_DEFUN(AC_ISC_POSIX,
  52   [
  53     dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
  54     AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
  55   ]
  56 )
  57
  58 # Do all the work for Automake.  This macro actually does too much --
  59 # some checks are only needed if your package does certain things.
  60 # But this isn't really a big deal.
  61
  62 # serial 1
  63
  64 dnl Usage:
  65 dnl AM_INIT_AUTOMAKE(package,version, [no-define])
  66
  67 AC_DEFUN(AM_INIT_AUTOMAKE,
  68 [AC_REQUIRE([AC_PROG_INSTALL])
  69 PACKAGE=[$1]
  70 AC_SUBST(PACKAGE)
  71 VERSION=[$2]
  72 AC_SUBST(VERSION)
  73 dnl test to see if srcdir already configured
  74 if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
  75   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
  76 fi
  77 ifelse([$3],,
  78 AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
  79 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
  80 AC_REQUIRE([AM_SANITY_CHECK])
  81 AC_REQUIRE([AC_ARG_PROGRAM])
  82 dnl FIXME This is truly gross.
  83 missing_dir=`cd $ac_aux_dir && pwd`
  84 AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
  85 AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
  86 AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
  87 AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
  88 AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
  89 AC_REQUIRE([AC_PROG_MAKE_SET])])
  90
  91 #
  92 # Check to make sure that the build environment is sane.
  93 #
  94
  95 AC_DEFUN(AM_SANITY_CHECK,
  96 [AC_MSG_CHECKING([whether build environment is sane])
  97 # Just in case
  98 sleep 1
  99 echo timestamp > conftestfile
 100 # Do `set' in a subshell so we don't clobber the current shell's
 101 # arguments.  Must try -L first in case configure is actually a
 102 # symlink; some systems play weird games with the mod time of symlinks
 103 # (eg FreeBSD returns the mod time of the symlink's containing
 104 # directory).
 105 if (
 106    set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
 107    if test "[$]*" = "X"; then
 108       # -L didn't work.
 109       set X `ls -t $srcdir/configure conftestfile`
 110    fi
 111    if test "[$]*" != "X $srcdir/configure conftestfile" \
 112       && test "[$]*" != "X conftestfile $srcdir/configure"; then
 113
 114       # If neither matched, then we have a broken ls.  This can happen
 115       # if, for instance, CONFIG_SHELL is bash and it inherits a
 116       # broken ls alias from the environment.  This has actually
 117       # happened.  Such a system could not be considered "sane".
 118       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
 119 alias in your environment])
 120    fi
 121
 122    test "[$]2" = conftestfile
 123    )
 124 then
 125    # Ok.
 126    :
 127 else
 128    AC_MSG_ERROR([newly created file is older than distributed files!
 129 Check your system clock])
 130 fi
 131 rm -f conftest*
 132 AC_MSG_RESULT(yes)])
 133
 134 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
 135 dnl The program must properly implement --version.
 136 AC_DEFUN(AM_MISSING_PROG,
 137 [AC_MSG_CHECKING(for working $2)
 138 # Run test in a subshell; some versions of sh will print an error if
 139 # an executable is not found, even if stderr is redirected.
 140 # Redirect stdin to placate older versions of autoconf.  Sigh.
 141 if ($2 --version) < /dev/null > /dev/null 2>&1; then
 142    $1=$2
 143    AC_MSG_RESULT(found)
 144 else
 145    $1="$3/missing $2"
 146    AC_MSG_RESULT(missing)
 147 fi
 148 AC_SUBST($1)])
 149
 150 # Like AC_CONFIG_HEADER, but automatically create stamp file.
 151
 152 AC_DEFUN(AM_CONFIG_HEADER,
 153 [AC_PREREQ([2.12])
 154 AC_CONFIG_HEADER([$1])
 155 dnl When config.status generates a header, we must update the stamp-h file.
 156 dnl This file resides in the same directory as the config header
 157 dnl that is generated.  We must strip everything past the first ":",
 158 dnl and everything past the last "/".
 159 AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
 160 ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
 161 <<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
 162 <<am_indx=1
 163 for am_file in <<$1>>; do
 164   case " <<$>>CONFIG_HEADERS " in
 165   *" <<$>>am_file "*<<)>>
 166     echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
 167     ;;
 168   esac
 169   am_indx=`expr "<<$>>am_indx" + 1`
 170 done<<>>dnl>>)
 171 changequote([,]))])
 172
 173 # Add --enable-maintainer-mode option to configure.
 174 # From Jim Meyering
 175
 176 # serial 1
 177
 178 AC_DEFUN(AM_MAINTAINER_MODE,
 179 [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
 180   dnl maintainer-mode is disabled by default
 181   AC_ARG_ENABLE(maintainer-mode,
 182 [  --enable-maintainer-mode enable make rules and dependencies not useful
 183                           (and sometimes confusing) to the casual installer],
 184       USE_MAINTAINER_MODE=$enableval,
 185       USE_MAINTAINER_MODE=no)
 186   AC_MSG_RESULT($USE_MAINTAINER_MODE)
 187   AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
 188   MAINT=$MAINTAINER_MODE_TRUE
 189   AC_SUBST(MAINT)dnl
 190 ]
 191 )
 192
 193 # Define a conditional.
 194
 195 AC_DEFUN(AM_CONDITIONAL,
 196 [AC_SUBST($1_TRUE)
 197 AC_SUBST($1_FALSE)
 198 if $2; then
 199   $1_TRUE=
 200   $1_FALSE='#'
 201 else
 202   $1_TRUE='#'
 203   $1_FALSE=
 204 fi])
 205