# aclocal.m4 generated automatically by aclocal 1.4e
# Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
# Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
# 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 5
# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
# written in clear, in which case automake, when reading aclocal.m4,
# will think it sees a *use*, and therefore will trigger all it's
# C support machinery. Also note that it means that autoscan, seeing
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
# We require 2.13 because we rely on SHELL being computed by configure.
AC_PREREQ([2.13])
# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
# -----------------------------------------------------------
# If MACRO-NAME is provided do IF-PROVIDED, else IF-NOT-PROVIDED.
# The purpose of this macro is to provide the user with a means to
# check macros which are provided without letting her know how the
# information is coded.
# If this macro is not defined by Autoconf, define it here.
ifdef([AC_PROVIDE_IFELSE],
[],
[define([AC_PROVIDE_IFELSE],
[ifdef([AC_PROVIDE_$1],
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# AM_INIT_AUTOMAKE(PACKAGE,VERSION, [NO-DEFINE])
# ----------------------------------------------
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test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run \"make distclean\" there first])
fi
# Define the identity of the package.
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AC_SUBST(PACKAGE)dnl
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AC_SUBST(VERSION)dnl
ifelse([$3],,
[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
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AM_MISSING_PROG(AUTOMAKE, automake)
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AM_MISSING_PROG(MAKEINFO, makeinfo)
AM_MISSING_PROG(AMTAR, tar)
AM_MISSING_INSTALL_SH
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AC_REQUIRE([AM_DEP_TRACK])dnl
AC_REQUIRE([AM_SET_DEPDIR])dnl
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[AM_DEPENDENCIES(CXX)],
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])
#
# Check to make sure that the build environment is sane.
#
# serial 3
# AM_SANITY_CHECK
# ---------------
AC_DEFUN([AM_SANITY_CHECK],
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftest.file
# 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 $srcdir/configure conftest.file 2> /dev/null`
if test "$[*]" = "X"; then
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set X `ls -t $srcdir/configure conftest.file`
fi
if test "$[*]" != "X $srcdir/configure conftest.file" \
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
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# if, for instance, CONFIG_SHELL is bash and it inherits a
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AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "$[2]" = conftest.file
)
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)])
# serial 2
# AM_MISSING_PROG(NAME, PROGRAM)
# ------------------------------
AC_DEFUN([AM_MISSING_PROG],
[AC_REQUIRE([AM_MISSING_HAS_RUN])
$1=${$1-"${am_missing_run}$2"}
AC_SUBST($1)])
# AM_MISSING_INSTALL_SH
# ---------------------
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"${am_missing_run}${ac_auxdir}/install-sh";
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AC_SUBST(install_sh)])
# AM_MISSING_HAS_RUN
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# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
# $ac_aux_dir to ${srcdir}/foo. In other projects, it is set to `.'.
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# from the auxiliary directory. The problem is that $srcdir (hence
# $ac_aux_dir) can be either an absolute path or a path relative to
# $top_srcdir or absolute, this depends on how configure is run. This
# is pretty anoying since it makes $ac_aux_dir quite unusable in
# subdirectories: on the top source directory, any form will work
# fine, but in subdirectories relative pat needs to be adapted.
# - calling $top_srcidr/$ac_aux_dir/missing would success if $srcdir is
# relative, but fail if $srcdir is absolute
# - conversly, calling $ax_aux_dir/missing would fail if $srcdir is
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#
# Consequently, we define and use $am_aux_dir, the "always absolute"
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AC_DEFUN([AM_AUX_DIR_EXPAND], [
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am_aux_dir=`CDPATH=:; cd $ac_aux_dir && pwd`
])
# One issue with vendor `install' (even GNU) is that you can't
# specify the program used to strip binaries. This is especially
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AC_DEFUN([AM_PROG_INSTALL_STRIP],
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dnl Don't test for $cross_compiling = yes, it might be `maybe'...
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# and the double dolard below is there to make sure that ${INSTALL}
# is substitued in the sub-makes, not at the top-level; this is
# needed if ${INSTALL} is a relative path (ajusted in each subdirectory
# by config.status).
INSTALL_STRIP_PROGRAM='$${INSTALL} -s'
INSTALL_STRIP_PROGRAM_ENV=''
else
_am_dirpart="`echo $install_sh | sed -e 's,//*[[^/]]*$,,'`"
INSTALL_STRIP_PROGRAM="\${SHELL} \`CDPATH=: && cd $_am_dirpart && pwd\`/install-sh -c -s"
INSTALL_STRIP_PROGRAM_ENV="STRIPPROG='\$(STRIP)'"
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AC_SUBST([STRIP])
AC_SUBST([INSTALL_STRIP_PROGRAM])
AC_SUBST([INSTALL_STRIP_PROGRAM_ENV])])
#AC_DEFUN([AM_PROG_STRIP],
#[# Check for `strip', unless the installer
# has set the STRIP environment variable.
# Note: don't explicitly check for -z "$STRIP" here because
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# this macro, and anyway it doesn't have an effect anyway.
#AC_CHECK_TOOL([STRIP],[strip])
#])
# serial 3
# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be
# written in clear, in which case automake, when reading aclocal.m4,
# will think it sees a *use*, and therefore will trigger all it's
# C support machinery. Also note that it means that autoscan, seeing
# CC etc. in the Makefile, will ask for an AC_PROG_CC use...
# AM_DEPENDENCIES(NAME)
# ---------------------
# See how the compiler implements dependency checking.
# NAME is "CC", "CXX" or "OBJC".
# We try a few techniques and use that to set a single cache variable.
AC_DEFUN([AM_DEPENDENCIES],
[AC_REQUIRE([AM_SET_DEPDIR])dnl
AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl
ifelse([$1], CC,
[AC_REQUIRE([AC_PROG_][CC])dnl
AC_REQUIRE([AC_PROG_][CPP])
depcc="$CC"
depcpp="$CPP"],
[$1], CXX, [AC_REQUIRE([AC_PROG_][CXX])dnl
AC_REQUIRE([AC_PROG_][CXXCPP])
depcc="$CXX"
depcpp="$CXXCPP"],
[$1], OBJC, [am_cv_OBJC_dependencies_compiler_type=gcc],
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depcc="$$1"
depcpp=""])
AC_REQUIRE([AM_MAKE_INCLUDE])
AC_CACHE_CHECK([dependency style of $depcc],
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[if test -z "$AMDEP"; then
# We make a subdir and do the tests there. Otherwise we can end up
# making bogus files that we don't know about and never remove. For
# instance it was reported that on HP-UX the gcc test will end up
# making a dummy file named `D' -- because `-MD' means `put the output
# in D'.
mkdir confdir
# Copy depcomp to subdir because otherwise we won't find it if we're
# using a relative directory.
cp "$am_depcomp" confdir
cd confdir
am_cv_$1_dependencies_compiler_type=none
for depmode in `sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < "./depcomp"`; do
# We need to recreate these files for each test, as the compiler may
# overwrite some of them when testing with obscure command lines.
# This happens at least with the AIX C compiler.
echo '#include "conftest.h"' > conftest.c
echo 'int i;' > conftest.h
case "$depmode" in
nosideeffect)
# after this tag, mechanisms are not by side-effect, so they'll
# only be used when explicitly requested
if test "x$enable_dependency_tracking" = xyes; then
continue
else
break
fi
;;
none) break ;;
esac
# We check with `-c' and `-o' for the sake of the "dashmstdout"
# mode. It turns out that the SunPro C++ compiler does not properly
# handle `-M -o', and we need to detect this.
if depmode="$depmode" \
source=conftest.c object=conftest.o \
depfile=conftest.Po tmpdepfile=conftest.TPo \
$SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 &&
grep conftest.h conftest.Po > /dev/null 2>&1; then
am_cv_$1_dependencies_compiler_type="$depmode"
break
fi
done
cd ..
rm -rf confdir
else
am_cv_$1_dependencies_compiler_type=none
fi
])
$1DEPMODE="depmode=$am_cv_$1_dependencies_compiler_type"
AC_SUBST([$1DEPMODE])
])
# AM_SET_DEPDIR
# -------------
# Choose a directory name for dependency files.
# This macro is AC_REQUIREd in AM_DEPENDENCIES
AC_DEFUN([AM_SET_DEPDIR],
[if test -d .deps || mkdir .deps 2> /dev/null || test -d .deps; then
DEPDIR=.deps
# We redirect because .deps might already exist and be populated.
# In this situation we don't want to see an error.
rmdir .deps > /dev/null 2>&1
else
DEPDIR=_deps
fi
AC_SUBST(DEPDIR)
])
# AM_DEP_TRACK
# ------------
AC_DEFUN([AM_DEP_TRACK],
[AC_ARG_ENABLE(dependency-tracking,
[ --disable-dependency-tracking Speeds up one-time builds
--enable-dependency-tracking Do not reject slow dependency extractors])
if test "x$enable_dependency_tracking" != xno; then
am_depcomp="$ac_aux_dir/depcomp"
AMDEPBACKSLASH='\'
fi
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno])
pushdef([subst], defn([AC_SUBST]))
subst(AMDEPBACKSLASH)
popdef([subst])
])
# Generate code to set up dependency tracking.
# This macro should only be invoked once -- use via AC_REQUIRE.
# Usage:
# AM_OUTPUT_DEPENDENCY_COMMANDS
#
# This code is only required when automatic dependency tracking
# is enabled. FIXME. This creates each `.P' file that we will
# need in order to bootstrap the dependency handling code.
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],[
AC_OUTPUT_COMMANDS([
test x"$AMDEP" != x"" ||
for mf in $CONFIG_FILES; do
case "$mf" in
Makefile) dirpart=.;;
*/Makefile) dirpart=`echo "$mf" | sed -e 's|/[^/]*$||'`;;
*) continue;;
esac
grep '^DEP_FILES *= *[^ #]' < "$mf" > /dev/null || continue
# Extract the definition of DEP_FILES from the Makefile without
# running `make'.
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# We invoke sed twice because it is the simplest approach to
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for file in `sed -n -e '
/^DEP_FILES = .*\\\\$/ {
s/^DEP_FILES = //
:loop
s/\\\\$//
p
n
/\\\\$/ b loop
p
}
/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \
sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
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test -f "$dirpart/$file" && continue
fdir=`echo "$file" | sed -e 's|/[^/]*$||'`
$ac_aux_dir/mkinstalldirs "$dirpart/$fdir" > /dev/null 2>&1
# echo "creating $dirpart/$file"
echo '# dummy' > "$dirpart/$file"
done
done
], [AMDEP="$AMDEP"
ac_aux_dir="$ac_aux_dir"])])
# AM_MAKE_INCLUDE()
# -----------------
# Check to see how make treats includes.
AC_DEFUN([AM_MAKE_INCLUDE],
[am_make=${MAKE-make}
cat > confinc << 'END'
doit:
@echo done
END
# If we don't find an include directive, just comment out the code.
AC_MSG_CHECKING([for style of include used by $am_make])
_am_include='#'
_am_quote=
_am_result=none
# First try GNU make style include.
echo "include confinc" > confmf
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
_am_include=include
_am_quote=
_am_result=GNU
fi
# Now try BSD make style include.
if test "$_am_include" = "#"; then
echo '.include "confinc"' > confmf
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
_am_include=.include
_am_quote='"'
_am_result=BSD
fi
fi
AC_SUBST(_am_include)
AC_SUBST(_am_quote)
AC_MSG_RESULT($_am_result)
rm -f confinc confmf
])
# serial 3
# AM_CONDITIONAL(NAME, SHELL-CONDITION)
# -------------------------------------
# Define a conditional.
#
# FIXME: Once using 2.50, use this:
# m4_match([$1], [^TRUE\|FALSE$], [AC_FATAL([$0: invalid condition: $1])])dnl
AC_DEFUN([AM_CONDITIONAL],
[ifelse([$1], [TRUE],
[errprint(__file__:__line__: [$0: invalid condition: $1
])dnl
m4exit(1)])dnl
ifelse([$1], [FALSE],
[errprint(__file__:__line__: [$0: invalid condition: $1
])dnl
m4exit(1)])dnl
AC_SUBST([$1_TRUE])
AC_SUBST([$1_FALSE])
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])