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- # aclocal.m4 generated automatically by aclocal 1.4a
-
- # 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.
-
- dnl If you want to make a new macro available for use
- dnl in configure.in, add the macro file to the src/m4 subdirectory
- dnl and add the name of the m4 macro file with a builtin().
- dnl For example, add a FOO macro from foo.m4 like so:
- dnl builtin(include,foo.m4)
-
- dnl For lots of handy autoconf C++ macros, go to
- dnl http://research.cys.de/autoconf-archive/
-
- builtin(include,src/m4/ac_cxx_bool.m4)
- builtin(include,src/m4/ac_cxx_exceptions.m4)
- builtin(include,src/m4/ac_cxx_namespaces.m4)
- builtin(include,src/m4/ac_cxx_have_std.m4)
- builtin(include,src/m4/acx_check_pathname_style.m4)
- builtin(include,src/m4/ac_check_mathlib.m4)
- builtin(include,src/m4/ac_cxx_check_set_new_handler.m4)
- builtin(include,src/m4/ac_check_error_discard_const.m4)
- builtin(include,src/m4/ac_check_wcs_funcs.m4)
- builtin(include,src/m4/ac_check_iconv.m4)
- builtin(include,src/m4/ac_cxx_member_constants.m4)
- builtin(include,src/m4/ac_cxx_explicit.m4)
- builtin(include,src/m4/ac_cxx_rtti.m4)
- builtin(include,src/m4/ac_cxx_const_cast.m4)
- builtin(include,src/m4/ac_cxx_dynamic_cast.m4)
- builtin(include,src/m4/ac_cxx_reinterpret_cast.m4)
- builtin(include,src/m4/ac_cxx_static_cast.m4)
-
- dnl builtin(include,src/m4/)
-
-
- # 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 3
-
- 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],
- [$2], [$3])])])
-
-
- # AM_INIT_AUTOMAKE(PACKAGE,VERSION, [NO-DEFINE])
- # ----------------------------------------------
- AC_DEFUN([AM_INIT_AUTOMAKE],
- [dnl We require 2.13 because we rely on SHELL being computed by configure.
- AC_REQUIRE([AC_PROG_INSTALL])dnl
- # test to see if srcdir already configured
- if test "`CDPATH=:; cd $srcdir && pwd`" != "`pwd`" &&
- 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.
- PACKAGE=$1
- AC_SUBST(PACKAGE)dnl
- VERSION=$2
- AC_SUBST(VERSION)dnl
- ifelse([$3],,
- [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
- AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])
-
- # Some tools Automake needs.
- AC_REQUIRE([AM_SANITY_CHECK])dnl
- AC_REQUIRE([AC_ARG_PROGRAM])dnl
- AM_MISSING_PROG(ACLOCAL, aclocal)
- AM_MISSING_PROG(AUTOCONF, autoconf)
- AM_MISSING_PROG(AUTOMAKE, automake)
- AM_MISSING_PROG(AUTOHEADER, autoheader)
- AM_MISSING_PROG(MAKEINFO, makeinfo)
- AM_MISSING_PROG(AMTAR, tar)
- AM_MISSING_INSTALL_SH
- # We need awk for the "check" target. The system "awk" is bad on
- # some platforms.
- AC_REQUIRE([AC_PROG_AWK])dnl
- AC_REQUIRE([AC_PROG_MAKE_SET])dnl
- AC_REQUIRE([AM_DEP_TRACK])dnl
- AC_REQUIRE([AM_SET_DEPDIR])dnl
- AC_PROVIDE_IFELSE([AC_PROG_CC],
- [AM_DEPENDENCIES(CC)],
- [define([AC_PROG_CC],
- defn([AC_PROG_CC])[AM_DEPENDENCIES(CC)
- ])])dnl
- AC_PROVIDE_IFELSE([AC_PROG_CXX],
- [AM_DEPENDENCIES(CXX)],
- [define([AC_PROG_CXX],
- defn([AC_PROG_CXX])[AM_DEPENDENCIES(CXX)
- ])])dnl
- ])
-
- #
- # 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)])
-
- # AM_MISSING_PROG(NAME, PROGRAM)
- AC_DEFUN([AM_MISSING_PROG], [
- AC_REQUIRE([AM_MISSING_HAS_RUN])
- $1=${$1-"${am_missing_run}$2"}
- AC_SUBST($1)])
-
- # Like AM_MISSING_PROG, but only looks for install-sh.
- # AM_MISSING_INSTALL_SH()
- AC_DEFUN([AM_MISSING_INSTALL_SH], [
- AC_REQUIRE([AM_MISSING_HAS_RUN])
- if test -z "$install_sh"; then
- install_sh="$ac_aux_dir/install-sh"
- test -f "$install_sh" || install_sh="$ac_aux_dir/install.sh"
- test -f "$install_sh" || install_sh="${am_missing_run}${ac_auxdir}/install-sh"
- dnl FIXME: an evil hack: we remove the SHELL invocation from
- dnl install_sh because automake adds it back in. Sigh.
- install_sh="`echo $install_sh | sed -e 's/\${SHELL}//'`"
- fi
- AC_SUBST(install_sh)])
-
- # AM_MISSING_HAS_RUN.
- # Define MISSING if not defined so far and test if it supports --run.
- # If it does, set am_missing_run to use it, otherwise, to nothing.
- AC_DEFUN([AM_MISSING_HAS_RUN], [
- test x"${MISSING+set}" = xset || \
- MISSING="\${SHELL} `CDPATH=:; cd $ac_aux_dir && pwd`/missing"
- # Use eval to expand $SHELL
- if eval "$MISSING --run :"; then
- am_missing_run="$MISSING --run "
- else
- am_missing_run=
- am_backtick='`'
- AC_MSG_WARN([${am_backtick}missing' script is too old or missing])
- fi
- ])
-
- # See how the compiler implements dependency checking.
- # Usage:
- # AM_DEPENDENCIES(NAME)
- # 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])
- AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])
- ifelse([$1],CC,[
- AC_REQUIRE([AC_PROG_CC])
- AC_REQUIRE([AC_PROG_CPP])
- depcc="$CC"
- depcpp="$CPP"],[$1],CXX,[
- AC_REQUIRE([AC_PROG_CXX])
- AC_REQUIRE([AC_PROG_CXXCPP])
- depcc="$CXX"
- depcpp="$CXXCPP"],[$1],OBJC,[
- am_cv_OBJC_dependencies_compiler_type=gcc],[
- AC_REQUIRE([AC_PROG_][$1])
- depcc="$[$1]"
- depcpp=""])
- AC_MSG_CHECKING([dependency style of $depcc])
- AC_CACHE_VAL(am_cv_[$1]_dependencies_compiler_type,[
- if test -z "$AMDEP"; then
- echo '#include "conftest.h"' > conftest.c
- echo 'int i;' > conftest.h
-
- am_cv_[$1]_dependencies_compiler_type=none
- for depmode in `sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < "$am_depcomp"`; do
- 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 $am_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
-
- rm -f conftest.*
- else
- am_cv_[$1]_dependencies_compiler_type=none
- fi
- ])
- AC_MSG_RESULT($am_cv_[$1]_dependencies_compiler_type)
- [$1]DEPMODE="depmode=$am_cv_[$1]_dependencies_compiler_type"
- AC_SUBST([$1]DEPMODE)
- ])
-
- # Choose a directory name for dependency files.
- # This macro is AC_REQUIREd in AM_DEPENDENCIES
-
- AC_DEFUN([AM_SET_DEPDIR],[
- if test -d .deps || mkdir .deps 2> /dev/null || test -d .deps; then
- DEPDIR=.deps
- else
- DEPDIR=_deps
- fi
- AC_SUBST(DEPDIR)
- ])
-
- AC_DEFUN([AM_DEP_TRACK],[
- AC_ARG_ENABLE(dependency-tracking,
- [ --disable-dependency-tracking Speeds up one-time builds
- --enable-dependency-tracking Do not reject slow dependency extractors])
- if test "x$enable_dependency_tracking" = xno; then
- AMDEP="#"
- else
- am_depcomp="$ac_aux_dir/depcomp"
- if test ! -f "$am_depcomp"; then
- AMDEP="#"
- else
- AMDEP=
- fi
- fi
- AC_SUBST(AMDEP)
- if test -z "$AMDEP"; then
- AMDEPBACKSLASH='\'
- else
- AMDEPBACKSLASH=
- fi
- pushdef([subst], defn([AC_SUBST]))
- subst(AMDEPBACKSLASH)
- popdef([subst])
- ])
-
- # Generate code to set up dependency tracking.
- # This macro should only be invoked once -- use via AC_REQUIRE.
- # Usage:
- # AM_OUTPUT_DEPENDENCY_COMMANDS
-
- #
- # This code is only required when automatic dependency tracking
- # is enabled. FIXME. This creates each `.P' file that we will
- # need in order to bootstrap the dependency handling code.
- AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS],[
- AC_OUTPUT_COMMANDS([
- test x"$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 *= *[^ #]' < "$mf" > /dev/null || continue
- # Extract the definition of DEP_FILES from the Makefile without
- # running `make'.
- DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
- test -z "$DEPDIR" && continue
- # When using ansi2knr, U may be empty or an underscore; expand it
- U=`sed -n -e '/^U = / s///p' < "$mf"`
- test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
- # We invoke sed twice because it is the simplest approach to
- # changing $(DEPDIR) to its actual value in the expansion.
- for file in `sed -n -e '
- /^DEP_FILES = .*\\\\$/ {
- 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/'"$U"'/g'`; do
- # Make sure the directory exists.
- test -f "$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"])])
-
- # Like AC_CONFIG_HEADER, but automatically create stamp file.
-
- # serial 3
-
- # When config.status generates a header, we must update the stamp-h file.
- # This file resides in the same directory as the config header
- # that is generated. We must strip everything past the first ":",
- # and everything past the last "/".
-
- AC_PREREQ([2.12])
-
- AC_DEFUN([AM_CONFIG_HEADER],
- [AC_CONFIG_HEADER([$1])
- AC_OUTPUT_COMMANDS(
- ifelse(patsubst([$1], [[^ ]], []),
- [],
- [test -z "$CONFIG_HEADERS" || echo timestamp >dnl
- patsubst([$1], [^\([^:]*/\)?.*], [\1])stamp-h]),
- [am_indx=1
- for am_file in $1; do
- case " $CONFIG_HEADERS " in
- *" $am_file "*)
- echo timestamp > `echo $am_file | sed 's%:.*%%;s%[^/]*$%%'`stamp-h$am_indx
- ;;
- esac
- am_indx=\`expr \$am_indx + 1\`
- done])
- ])
-
- # Add --enable-maintainer-mode option to configure.
- # From Jim Meyering
-
- # serial 1
-
- AC_DEFUN([AM_MAINTAINER_MODE],
- [AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
- dnl maintainer-mode is disabled by default
- AC_ARG_ENABLE(maintainer-mode,
- [ --enable-maintainer-mode enable make rules and dependencies not useful
- (and sometimes confusing) to the casual installer],
- USE_MAINTAINER_MODE=$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])
-
-