261 lines
8.0 KiB
Plaintext
261 lines
8.0 KiB
Plaintext
dnl aclocal.m4 generated automatically by aclocal 1.4
|
|
|
|
dnl Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
|
|
dnl This file is free software; the Free Software Foundation
|
|
dnl gives unlimited permission to copy and/or distribute it,
|
|
dnl with or without modifications, as long as this notice is preserved.
|
|
|
|
dnl This program is distributed in the hope that it will be useful,
|
|
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
|
|
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
|
dnl PARTICULAR PURPOSE.
|
|
|
|
dnl GAS_CHECK_DECL_NEEDED(name, typedefname, typedef, headers)
|
|
AC_DEFUN(GAS_CHECK_DECL_NEEDED,[
|
|
AC_MSG_CHECKING(whether declaration is required for $1)
|
|
AC_CACHE_VAL(gas_cv_decl_needed_$1,
|
|
AC_TRY_LINK([$4],
|
|
[
|
|
typedef $3;
|
|
$2 x;
|
|
x = ($2) $1;
|
|
], gas_cv_decl_needed_$1=no, gas_cv_decl_needed_$1=yes))dnl
|
|
AC_MSG_RESULT($gas_cv_decl_needed_$1)
|
|
if test $gas_cv_decl_needed_$1 = yes; then
|
|
AC_DEFINE([NEED_DECLARATION_]translit($1, [a-z], [A-Z]), 1,
|
|
[Define if $1 is not declared in system header files.])
|
|
fi
|
|
])dnl
|
|
dnl
|
|
dnl Some non-ANSI preprocessors botch requoting inside strings. That's bad
|
|
dnl enough, but on some of those systems, the assert macro relies on requoting
|
|
dnl working properly!
|
|
dnl GAS_WORKING_ASSERT
|
|
AC_DEFUN(GAS_WORKING_ASSERT,
|
|
[AC_MSG_CHECKING([for working assert macro])
|
|
AC_CACHE_VAL(gas_cv_assert_ok,
|
|
AC_TRY_LINK([#include <assert.h>
|
|
#include <stdio.h>], [
|
|
/* check for requoting problems */
|
|
static int a, b, c, d;
|
|
static char *s;
|
|
assert (!strcmp(s, "foo bar baz quux"));
|
|
/* check for newline handling */
|
|
assert (a == b
|
|
|| c == d);
|
|
], gas_cv_assert_ok=yes, gas_cv_assert_ok=no))dnl
|
|
AC_MSG_RESULT($gas_cv_assert_ok)
|
|
test $gas_cv_assert_ok = yes || AC_DEFINE(BROKEN_ASSERT, 1, [assert broken?])
|
|
])dnl
|
|
dnl
|
|
dnl Since many Bourne shell implementations lack subroutines, use this
|
|
dnl hack to simplify the code in configure.in.
|
|
dnl GAS_UNIQ(listvar)
|
|
AC_DEFUN(GAS_UNIQ,
|
|
[_gas_uniq_list="[$]$1"
|
|
_gas_uniq_newlist=""
|
|
dnl Protect against empty input list.
|
|
for _gas_uniq_i in _gas_uniq_dummy [$]_gas_uniq_list ; do
|
|
case [$]_gas_uniq_i in
|
|
_gas_uniq_dummy) ;;
|
|
*) case " [$]_gas_uniq_newlist " in
|
|
*" [$]_gas_uniq_i "*) ;;
|
|
*) _gas_uniq_newlist="[$]_gas_uniq_newlist [$]_gas_uniq_i" ;;
|
|
esac ;;
|
|
esac
|
|
done
|
|
$1=[$]_gas_uniq_newlist
|
|
])dnl
|
|
|
|
sinclude(../libtool.m4)
|
|
dnl The lines below arrange for aclocal not to bring libtool.m4
|
|
dnl AM_PROG_LIBTOOL into aclocal.m4, while still arranging for automake
|
|
dnl to add a definition of LIBTOOL to Makefile.in.
|
|
ifelse(yes,no,[
|
|
AC_DEFUN([AM_PROG_LIBTOOL],)
|
|
AC_DEFUN([AC_CHECK_LIBM],)
|
|
AC_SUBST(LIBTOOL)
|
|
])
|
|
|
|
sinclude(../gettext.m4)
|
|
ifelse(yes,no,[
|
|
AC_DEFUN([CY_WITH_NLS],)
|
|
AC_SUBST(INTLLIBS)
|
|
])
|
|
|
|
#serial 1
|
|
# This test replaces the one in autoconf.
|
|
# Currently this macro should have the same name as the autoconf macro
|
|
# because gettext's gettext.m4 (distributed in the automake package)
|
|
# still uses it. Otherwise, the use in gettext.m4 makes autoheader
|
|
# give these diagnostics:
|
|
# configure.in:556: AC_TRY_COMPILE was called before AC_ISC_POSIX
|
|
# configure.in:556: AC_TRY_RUN was called before AC_ISC_POSIX
|
|
|
|
undefine([AC_ISC_POSIX])
|
|
|
|
AC_DEFUN(AC_ISC_POSIX,
|
|
[
|
|
dnl This test replaces the obsolescent AC_ISC_POSIX kludge.
|
|
AC_CHECK_LIB(cposix, strerror, [LIBS="$LIBS -lcposix"])
|
|
]
|
|
)
|
|
|
|
# Do all the work for Automake. This macro actually does too much --
|
|
# some checks are only needed if your package does certain things.
|
|
# But this isn't really a big deal.
|
|
|
|
# serial 1
|
|
|
|
dnl Usage:
|
|
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
|
|
|
|
AC_DEFUN(AM_INIT_AUTOMAKE,
|
|
[AC_REQUIRE([AC_PROG_INSTALL])
|
|
PACKAGE=[$1]
|
|
AC_SUBST(PACKAGE)
|
|
VERSION=[$2]
|
|
AC_SUBST(VERSION)
|
|
dnl test to see if srcdir already configured
|
|
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
|
|
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
|
|
fi
|
|
ifelse([$3],,
|
|
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
|
|
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
|
|
AC_REQUIRE([AM_SANITY_CHECK])
|
|
AC_REQUIRE([AC_ARG_PROGRAM])
|
|
dnl FIXME This is truly gross.
|
|
missing_dir=`cd $ac_aux_dir && pwd`
|
|
AM_MISSING_PROG(ACLOCAL, aclocal, $missing_dir)
|
|
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
|
|
AM_MISSING_PROG(AUTOMAKE, automake, $missing_dir)
|
|
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
|
|
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
|
|
AC_REQUIRE([AC_PROG_MAKE_SET])])
|
|
|
|
#
|
|
# Check to make sure that the build environment is sane.
|
|
#
|
|
|
|
AC_DEFUN(AM_SANITY_CHECK,
|
|
[AC_MSG_CHECKING([whether build environment is sane])
|
|
# Just in case
|
|
sleep 1
|
|
echo timestamp > conftestfile
|
|
# Do `set' in a subshell so we don't clobber the current shell's
|
|
# arguments. Must try -L first in case configure is actually a
|
|
# symlink; some systems play weird games with the mod time of symlinks
|
|
# (eg FreeBSD returns the mod time of the symlink's containing
|
|
# directory).
|
|
if (
|
|
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
|
|
if test "[$]*" = "X"; then
|
|
# -L didn't work.
|
|
set X `ls -t $srcdir/configure conftestfile`
|
|
fi
|
|
if test "[$]*" != "X $srcdir/configure conftestfile" \
|
|
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
|
|
|
|
# If neither matched, then we have a broken ls. This can happen
|
|
# if, for instance, CONFIG_SHELL is bash and it inherits a
|
|
# broken ls alias from the environment. This has actually
|
|
# happened. Such a system could not be considered "sane".
|
|
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
|
|
alias in your environment])
|
|
fi
|
|
|
|
test "[$]2" = conftestfile
|
|
)
|
|
then
|
|
# Ok.
|
|
:
|
|
else
|
|
AC_MSG_ERROR([newly created file is older than distributed files!
|
|
Check your system clock])
|
|
fi
|
|
rm -f conftest*
|
|
AC_MSG_RESULT(yes)])
|
|
|
|
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
|
|
dnl The program must properly implement --version.
|
|
AC_DEFUN(AM_MISSING_PROG,
|
|
[AC_MSG_CHECKING(for working $2)
|
|
# Run test in a subshell; some versions of sh will print an error if
|
|
# an executable is not found, even if stderr is redirected.
|
|
# Redirect stdin to placate older versions of autoconf. Sigh.
|
|
if ($2 --version) < /dev/null > /dev/null 2>&1; then
|
|
$1=$2
|
|
AC_MSG_RESULT(found)
|
|
else
|
|
$1="$3/missing $2"
|
|
AC_MSG_RESULT(missing)
|
|
fi
|
|
AC_SUBST($1)])
|
|
|
|
# Like AC_CONFIG_HEADER, but automatically create stamp file.
|
|
|
|
AC_DEFUN(AM_CONFIG_HEADER,
|
|
[AC_PREREQ([2.12])
|
|
AC_CONFIG_HEADER([$1])
|
|
dnl When config.status generates a header, we must update the stamp-h file.
|
|
dnl This file resides in the same directory as the config header
|
|
dnl that is generated. We must strip everything past the first ":",
|
|
dnl and everything past the last "/".
|
|
AC_OUTPUT_COMMANDS(changequote(<<,>>)dnl
|
|
ifelse(patsubst(<<$1>>, <<[^ ]>>, <<>>), <<>>,
|
|
<<test -z "<<$>>CONFIG_HEADERS" || echo timestamp > patsubst(<<$1>>, <<^\([^:]*/\)?.*>>, <<\1>>)stamp-h<<>>dnl>>,
|
|
<<am_indx=1
|
|
for am_file in <<$1>>; do
|
|
case " <<$>>CONFIG_HEADERS " in
|
|
*" <<$>>am_file "*<<)>>
|
|
echo timestamp > `echo <<$>>am_file | sed -e 's%:.*%%' -e 's%[^/]*$%%'`stamp-h$am_indx
|
|
;;
|
|
esac
|
|
am_indx=`expr "<<$>>am_indx" + 1`
|
|
done<<>>dnl>>)
|
|
changequote([,]))])
|
|
|
|
|
|
dnl AM_PROG_LEX
|
|
dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT
|
|
AC_DEFUN(AM_PROG_LEX,
|
|
[missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1)
|
|
AC_CHECK_PROGS(LEX, flex lex, "$missing_dir/missing flex")
|
|
AC_PROG_LEX
|
|
AC_DECL_YYTEXT])
|
|
|
|
# Add --enable-maintainer-mode option to configure.
|
|
# From Jim Meyering
|
|
|
|
# serial 1
|
|
|
|
AC_DEFUN(AM_MAINTAINER_MODE,
|
|
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
|
|
dnl maintainer-mode is disabled by default
|
|
AC_ARG_ENABLE(maintainer-mode,
|
|
[ --enable-maintainer-mode enable make rules and dependencies not useful
|
|
(and sometimes confusing) to the casual installer],
|
|
USE_MAINTAINER_MODE=$enableval,
|
|
USE_MAINTAINER_MODE=no)
|
|
AC_MSG_RESULT($USE_MAINTAINER_MODE)
|
|
AM_CONDITIONAL(MAINTAINER_MODE, test $USE_MAINTAINER_MODE = yes)
|
|
MAINT=$MAINTAINER_MODE_TRUE
|
|
AC_SUBST(MAINT)dnl
|
|
]
|
|
)
|
|
|
|
# Define a conditional.
|
|
|
|
AC_DEFUN(AM_CONDITIONAL,
|
|
[AC_SUBST($1_TRUE)
|
|
AC_SUBST($1_FALSE)
|
|
if $2; then
|
|
$1_TRUE=
|
|
$1_FALSE='#'
|
|
else
|
|
$1_TRUE='#'
|
|
$1_FALSE=
|
|
fi])
|
|
|