aclocal.m4 revision 78828
1dnl aclocal.m4 generated automatically by aclocal 1.4 2 3dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc. 4dnl This file is free software; the Free Software Foundation 5dnl gives unlimited permission to copy and/or distribute it, 6dnl with or without modifications, as long as this notice is preserved. 7 8dnl This program is distributed in the hope that it will be useful, 9dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without 10dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A 11dnl PARTICULAR PURPOSE. 12 13sinclude(../bfd/acinclude.m4) 14 15dnl sinclude(../libtool.m4) already included in bfd/acinclude.m4 16dnl The lines below arrange for aclocal not to bring libtool.m4 17dnl AM_PROG_LIBTOOL into aclocal.m4, while still arranging for automake 18dnl to add a definition of LIBTOOL to Makefile.in. 19ifelse(yes,no,[ 20AC_DEFUN([AM_PROG_LIBTOOL],) 21AC_SUBST(LIBTOOL) 22]) 23 24dnl sinclude(../gettext.m4) already included in bfd/acinclude.m4 25ifelse(yes,no,[ 26AC_DEFUN([CY_WITH_NLS],) 27AC_SUBST(INTLLIBS) 28]) 29 30 31 32dnl AM_PROG_LEX 33dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT 34AC_DEFUN(AM_PROG_LEX, 35[missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1) 36AC_CHECK_PROGS(LEX, flex lex, [$missing_dir/missing flex]) 37AC_PROG_LEX 38AC_DECL_YYTEXT]) 39 40# Do all the work for Automake. This macro actually does too much -- 41# some checks are only needed if your package does certain things. 42# But this isn't really a big deal. 43 44# serial 1 45 46dnl Usage: 47dnl AM_INIT_AUTOMAKE(package,version, [no-define]) 48 49AC_DEFUN(AM_INIT_AUTOMAKE, 50[AC_REQUIRE([AC_PROG_INSTALL]) 51PACKAGE=[$1] 52AC_SUBST(PACKAGE) 53VERSION=[$2] 54AC_SUBST(VERSION) 55dnl test to see if srcdir already configured 56if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then 57 AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) 58fi 59ifelse([$3],, 60AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) 61AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) 62AC_REQUIRE([AM_SANITY_CHECK]) 63AC_REQUIRE([AC_ARG_PROGRAM]) 64dnl FIXME This is truly gross. 65missing_dir=`cd $ac_aux_dir && pwd` 66AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) 67AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) 68AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) 69AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) 70AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) 71AC_REQUIRE([AC_PROG_MAKE_SET])]) 72 73# 74# Check to make sure that the build environment is sane. 75# 76 77AC_DEFUN(AM_SANITY_CHECK, 78[AC_MSG_CHECKING([whether build environment is sane]) 79# Just in case 80sleep 1 81echo timestamp > conftestfile 82# Do `set' in a subshell so we don't clobber the current shell's 83# arguments. Must try -L first in case configure is actually a 84# symlink; some systems play weird games with the mod time of symlinks 85# (eg FreeBSD returns the mod time of the symlink's containing 86# directory). 87if ( 88 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` 89 if test "[$]*" = "X"; then 90 # -L didn't work. 91 set X `ls -t $srcdir/configure conftestfile` 92 fi 93 if test "[$]*" != "X $srcdir/configure conftestfile" \ 94 && test "[$]*" != "X conftestfile $srcdir/configure"; then 95 96 # If neither matched, then we have a broken ls. This can happen 97 # if, for instance, CONFIG_SHELL is bash and it inherits a 98 # broken ls alias from the environment. This has actually 99 # happened. Such a system could not be considered "sane". 100 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 101alias in your environment]) 102 fi 103 104 test "[$]2" = conftestfile 105 ) 106then 107 # Ok. 108 : 109else 110 AC_MSG_ERROR([newly created file is older than distributed files! 111Check your system clock]) 112fi 113rm -f conftest* 114AC_MSG_RESULT(yes)]) 115 116dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) 117dnl The program must properly implement --version. 118AC_DEFUN(AM_MISSING_PROG, 119[AC_MSG_CHECKING(for working $2) 120# Run test in a subshell; some versions of sh will print an error if 121# an executable is not found, even if stderr is redirected. 122# Redirect stdin to placate older versions of autoconf. Sigh. 123if ($2 --version) < /dev/null > /dev/null 2>&1; then 124 $1=$2 125 AC_MSG_RESULT(found) 126else 127 $1="$3/missing $2" 128 AC_MSG_RESULT(missing) 129fi 130AC_SUBST($1)]) 131 132# Like AC_CONFIG_HEADER, but automatically create stamp file. 133 134AC_DEFUN(AM_CONFIG_HEADER, 135[AC_PREREQ([2.12]) 136AC_CONFIG_HEADER([$1]) 137dnl When config.status generates a header, we must update the stamp-h file. 138dnl This file resides in the same directory as the config header 139dnl that is generated. We must strip everything past the first ":", 140dnl and everything past the last "/". 141AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl 142ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, 143<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, 144<<am_indx=1 145for am_file in <<$1>>; do 146 case " <<$>>CONFIG_HEADERS " in 147 *" <<$>>am_file "*<<)>> 148 echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx 149 ;; 150 esac 151 am_indx=`expr "<<$>>am_indx" + 1` 152done<<>>dnl>>) 153changequote([,]))]) 154 155# Add --enable-maintainer-mode option to configure. 156# From Jim Meyering 157 158# serial 1 159 160AC_DEFUN(AM_MAINTAINER_MODE, 161[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) 162 dnl maintainer-mode is disabled by default 163 AC_ARG_ENABLE(maintainer-mode, 164[ --enable-maintainer-mode enable make rules and dependencies not useful 165 (and sometimes confusing) to the casual installer], 166 USE_MAINTAINER_MODE=$enableval, 167 USE_MAINTAINER_MODE=no) 168 AC_MSG_RESULT($USE_MAINTAINER_MODE) 169 AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) 170 MAINT=$MAINTAINER_MODE_TRUE 171 AC_SUBST(MAINT)dnl 172] 173) 174 175# Define a conditional. 176 177AC_DEFUN(AM_CONDITIONAL, 178[AC_SUBST($1_TRUE) 179AC_SUBST($1_FALSE) 180if $2; then 181 $1_TRUE= 182 $1_FALSE='#' 183else 184 $1_TRUE='#' 185 $1_FALSE= 186fi]) 187 188