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_DEFUN([AM_DISABLE_SHARED],) 22AC_SUBST(LIBTOOL) 23]) 24 25dnl sinclude(../gettext.m4) already included in bfd/acinclude.m4 26ifelse(yes,no,[ 27AC_DEFUN([CY_WITH_NLS],) 28AC_SUBST(INTLLIBS) 29]) 30 31#serial 1 32# This test replaces the one in autoconf. 33# Currently this macro should have the same name as the autoconf macro 34# because gettext's gettext.m4 (distributed in the automake package) 35# still uses it. Otherwise, the use in gettext.m4 makes autoheader 36# give these diagnostics: 37# configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX 38# configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX 39 40undefine([AC_ISC_POSIX]) 41 42AC_DEFUN(AC_ISC_POSIX, 43 [ 44 dnl This test replaces the obsolescent AC_ISC_POSIX kludge. 45 AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"]) 46 ] 47) 48 49# Do all the work for Automake. This macro actually does too much -- 50# some checks are only needed if your package does certain things. 51# But this isn't really a big deal. 52 53# serial 1 54 55dnl Usage: 56dnl AM_INIT_AUTOMAKE(package,version, [no-define]) 57 58AC_DEFUN(AM_INIT_AUTOMAKE, 59[AC_REQUIRE([AC_PROG_INSTALL]) 60PACKAGE=[$1] 61AC_SUBST(PACKAGE) 62VERSION=[$2] 63AC_SUBST(VERSION) 64dnl test to see if srcdir already configured 65if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then 66 AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) 67fi 68ifelse([$3],, 69AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) 70AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])) 71AC_REQUIRE([AM_SANITY_CHECK]) 72AC_REQUIRE([AC_ARG_PROGRAM]) 73dnl FIXME This is truly gross. 74missing_dir=`cd $ac_aux_dir && pwd` 75AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir) 76AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir) 77AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir) 78AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir) 79AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir) 80AC_REQUIRE([AC_PROG_MAKE_SET])]) 81 82# 83# Check to make sure that the build environment is sane. 84# 85 86AC_DEFUN(AM_SANITY_CHECK, 87[AC_MSG_CHECKING([whether build environment is sane]) 88# Just in case 89sleep 1 90echo timestamp > conftestfile 91# Do `set' in a subshell so we don't clobber the current shell's 92# arguments. Must try -L first in case configure is actually a 93# symlink; some systems play weird games with the mod time of symlinks 94# (eg FreeBSD returns the mod time of the symlink's containing 95# directory). 96if ( 97 set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null` 98 if test "[$]*" = "X"; then 99 # -L didn't work. 100 set X `ls -t $srcdir/configure conftestfile` 101 fi 102 if test "[$]*" != "X $srcdir/configure conftestfile" \ 103 && test "[$]*" != "X conftestfile $srcdir/configure"; then 104 105 # If neither matched, then we have a broken ls. This can happen 106 # if, for instance, CONFIG_SHELL is bash and it inherits a 107 # broken ls alias from the environment. This has actually 108 # happened. Such a system could not be considered "sane". 109 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 110alias in your environment]) 111 fi 112 113 test "[$]2" = conftestfile 114 ) 115then 116 # Ok. 117 : 118else 119 AC_MSG_ERROR([newly created file is older than distributed files! 120Check your system clock]) 121fi 122rm -f conftest* 123AC_MSG_RESULT(yes)]) 124 125dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY) 126dnl The program must properly implement --version. 127AC_DEFUN(AM_MISSING_PROG, 128[AC_MSG_CHECKING(for working $2) 129# Run test in a subshell; some versions of sh will print an error if 130# an executable is not found, even if stderr is redirected. 131# Redirect stdin to placate older versions of autoconf. Sigh. 132if ($2 --version) < /dev/null > /dev/null 2>&1; then 133 $1=$2 134 AC_MSG_RESULT(found) 135else 136 $1="$3/missing $2" 137 AC_MSG_RESULT(missing) 138fi 139AC_SUBST($1)]) 140 141# Like AC_CONFIG_HEADER, but automatically create stamp file. 142 143AC_DEFUN(AM_CONFIG_HEADER, 144[AC_PREREQ([2.12]) 145AC_CONFIG_HEADER([$1]) 146dnl When config.status generates a header, we must update the stamp-h file. 147dnl This file resides in the same directory as the config header 148dnl that is generated. We must strip everything past the first ":", 149dnl and everything past the last "/". 150AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl 151ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>, 152<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>, 153<<am_indx=1 154for am_file in <<$1>>; do 155 case " <<$>>CONFIG_HEADERS " in 156 *" <<$>>am_file "*<<)>> 157 echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx 158 ;; 159 esac 160 am_indx=`expr "<<$>>am_indx" + 1` 161done<<>>dnl>>) 162changequote([,]))]) 163 164# Add --enable-maintainer-mode option to configure. 165# From Jim Meyering 166 167# serial 1 168 169AC_DEFUN(AM_MAINTAINER_MODE, 170[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) 171 dnl maintainer-mode is disabled by default 172 AC_ARG_ENABLE(maintainer-mode, 173[ --enable-maintainer-mode enable make rules and dependencies not useful 174 (and sometimes confusing) to the casual installer], 175 USE_MAINTAINER_MODE=$enableval, 176 USE_MAINTAINER_MODE=no) 177 AC_MSG_RESULT($USE_MAINTAINER_MODE) 178 AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes) 179 MAINT=$MAINTAINER_MODE_TRUE 180 AC_SUBST(MAINT)dnl 181] 182) 183 184# Define a conditional. 185 186AC_DEFUN(AM_CONDITIONAL, 187[AC_SUBST($1_TRUE) 188AC_SUBST($1_FALSE) 189if $2; then 190 $1_TRUE= 191 $1_FALSE='#' 192else 193 $1_TRUE='#' 194 $1_FALSE= 195fi]) 196 197