aclocal.m4 revision 77298
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# 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 36dnl Usage: 37dnl AM_INIT_AUTOMAKE(package,version, [no-define]) 38 39AC_DEFUN(AM_INIT_AUTOMAKE, 40[AC_REQUIRE([AC_PROG_INSTALL]) 41PACKAGE=[$1] 42AC_SUBST(PACKAGE) 43VERSION=[$2] 44AC_SUBST(VERSION) 45dnl test to see if srcdir already configured 46if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then 47 AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) 48fi 49ifelse([$3],, 50AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) 51AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) 52AC_REQUIRE([AM_SANITY_CHECK]) 53AC_REQUIRE([AC_ARG_PROGRAM]) 54dnl FIXME This is truly gross. 55missing_dir=`cd $ac_aux_dir && pwd` 56AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) 57AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) 58AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) 59AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) 60AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) 61AC_REQUIRE([AC_PROG_MAKE_SET])]) 62 63# 64# Check to make sure that the build environment is sane. 65# 66 67AC_DEFUN(AM_SANITY_CHECK, 68[AC_MSG_CHECKING([whether build environment is sane]) 69# Just in case 70sleep 1 71echo 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). 77if ( 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 $srcdir/configure"; then 85 86 # If neither matched, then we have a broken ls. This can happen 87 # if, for instance, CONFIG_SHELL is bash and it inherits a 88 # broken ls alias from the environment. This has actually 89 # happened. Such a system could not be considered "sane". 90 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 91alias in your environment]) 92 fi 93 94 test "[$]2" = conftestfile 95 ) 96then 97 # Ok. 98 : 99else 100 AC_MSG_ERROR([newly created file is older than distributed files! 101Check your system clock]) 102fi 103rm -f conftest* 104AC_MSG_RESULT(yes)]) 105 106dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) 107dnl The program must properly implement --version. 108AC_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. 113if ($2 --version) < /dev/null > /dev/null 2>&1; then 114 $1=$2 115 AC_MSG_RESULT(found) 116else 117 $1="$3/missing $2" 118 AC_MSG_RESULT(missing) 119fi 120AC_SUBST($1)]) 121 122# Like AC_CONFIG_HEADER, but automatically create stamp file. 123 124AC_DEFUN(AM_CONFIG_HEADER, 125[AC_PREREQ([2.12]) 126AC_CONFIG_HEADER([$1]) 127dnl When config.status generates a header, we must update the stamp-h file. 128dnl This file resides in the same directory as the config header 129dnl that is generated. We must strip everything past the first ":", 130dnl and everything past the last "/". 131AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl 132ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, 133<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, 134<<am_indx=1 135for 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` 142done<<>>dnl>>) 143changequote([,]))]) 144 145 146dnl AM_PROG_LEX 147dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT 148AC_DEFUN(AM_PROG_LEX, 149[missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1) 150AC_CHECK_PROGS(LEX, flex lex, "$missing_dir/missing flex") 151AC_PROG_LEX 152AC_DECL_YYTEXT]) 153 154# Add --enable-maintainer-mode option to configure. 155# From Jim Meyering 156 157# serial 1 158 159AC_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 176AC_DEFUN(AM_CONDITIONAL, 177[AC_SUBST($1_TRUE) 178AC_SUBST($1_FALSE) 179if $2; then 180 $1_TRUE= 181 $1_FALSE='#' 182else 183 $1_TRUE='#' 184 $1_FALSE= 185fi]) 186 187