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1N/A# the Free Software Foundation; either version 2, or (at your option)
1N/A# This program is distributed in the hope that it will be useful,
1N/A# but WITHOUT ANY WARRANTY; without even the implied warranty of
1N/A# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1N/A# GNU General Public License for more details.
1N/A# You should have received a copy of the GNU General Public License
1N/A# along with this program; if not, write to the Free Software
1N/A# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
1N/A# Check to see how make treats includes.
1N/AAC_DEFUN([AM_MAKE_INCLUDE],
1N/A[am_make=${MAKE-make}
1N/Acat > confinc << 'END'
1N/A# If we don't find an include directive, just comment out the code.
1N/AAC_MSG_CHECKING([for style of include used by $am_make])
1N/A# First try GNU make style include.
1N/Aecho "include confinc" > confmf
1N/A# We grep out `Entering directory' and `Leaving directory'
1N/A# messages which can occur if `w' ends up in MAKEFLAGS.
1N/A# In particular we don't look at `^make:' because GNU make might
1N/A# be invoked under some other name (usually "gmake"), in which
1N/A# case it prints its new name instead of `make'.
1N/Aif test "`$am_make -s -f confmf 2>
/dev/null | grep -v 'ing directory'`" = "done"; then
1N/A# Now try BSD make style include.
1N/Aif test "$am__include" = "#"; then
1N/A echo '.include "confinc"' > confmf
1N/A if test "`$am_make -s -f confmf 2>
/dev/null`" = "done"; then
1N/A am__include=.include
1N/AAC_SUBST([am__include])
1N/AAC_SUBST([am__quote])
1N/AAC_MSG_RESULT([$_am_result])
1N/A# Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
1N/A# This program is free software; you can redistribute it
and/or modify
1N/A# it under the terms of the GNU General Public License as published by
1N/A# the Free Software Foundation; either version 2, or (at your option)
1N/A# This program is distributed in the hope that it will be useful,
1N/A# but WITHOUT ANY WARRANTY; without even the implied warranty of
1N/A# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1N/A# GNU General Public License for more details.
1N/A# You should have received a copy of the GNU General Public License
1N/A# along with this program; if not, write to the Free Software
1N/A# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
1N/A# AM_MISSING_PROG(NAME, PROGRAM)
1N/A# ------------------------------
1N/AAC_DEFUN([AM_MISSING_PROG],
1N/A[AC_REQUIRE([AM_MISSING_HAS_RUN])
1N/A$1=${$1-"${am_missing_run}$2"}
1N/A# Define MISSING if not defined so far and test if it supports --run.
1N/A# If it does, set am_missing_run to use it, otherwise, to nothing.
1N/AAC_DEFUN([AM_MISSING_HAS_RUN],
1N/A[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
1N/A# Use eval to expand $SHELL
1N/Aif eval "$MISSING --run true"; then
1N/A am_missing_run="$MISSING --run "
1N/A AC_MSG_WARN([`missing' script is too old or missing])
1N/A# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
1N/A# Copyright (C) 2003, 2004 Free Software Foundation, Inc.
1N/A# This program is free software; you can redistribute it
and/or modify
1N/A# it under the terms of the GNU General Public License as published by
1N/A# the Free Software Foundation; either version 2, or (at your option)
1N/A# This program is distributed in the hope that it will be useful,
1N/A# but WITHOUT ANY WARRANTY; without even the implied warranty of
1N/A# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1N/A# GNU General Public License for more details.
1N/A# You should have received a copy of the GNU General Public License
1N/A# along with this program; if not, write to the Free Software
1N/A# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
1N/A# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
1N/A# created by `make install' are always world readable, even if the
1N/A# installer happens to have an overly restrictive umask (
e.g. 077).
1N/A# This was a mistake. There are at least two reasons why we must not
1N/A# - it causes special bits like SGID to be ignored,
1N/A# - it may be too restrictive (some setups expect 775 directories).
1N/A# Do not use -m 0755 and let people choose whatever they expect by
1N/A# We cannot accept any implementation of `mkdir' that recognizes `-p'.
1N/A# Some implementations (such as Solaris 8's) are not thread-safe: if a
1N/A# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
1N/A# concurrently, both version can detect that a/ is missing, but only
1N/A# one can create it and the other will error out. Consequently we
1N/A# restrict ourselves to GNU make (using the --version option ensures
1N/AAC_DEFUN([AM_PROG_MKDIR_P],
1N/A[if mkdir -p --version . >
/dev/null 2>&1 && test ! -d ./--version; then
1N/A # We used to keeping the `.' as first argument, in order to
1N/A # allow $(mkdir_p) to be used without argument. As in
1N/A # $(mkdir_p) $(somedir)
1N/A # where $(somedir) is conditionally defined. However this is wrong
1N/A # 1. if the package is installed by a user who cannot write `.'
1N/A # make install will fail,
1N/A # 2. the above comment should most certainly read
1N/A # $(mkdir_p) $(DESTDIR)$(somedir)
1N/A # so it does not work when $(somedir) is undefined and
1N/A # $(DESTDIR) is not.
1N/A # To support the latter case, we have to write
1N/A # test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
1N/A # so the `.' trick is pointless.
1N/A mkdir_p='mkdir -p --'
1N/A # On NextStep and OpenStep, the `mkdir' command does not
1N/A # recognize any option. It will interpret all options as
1N/A # directories to create, and then abort because `.' already
1N/A for d in ./-p ./--version;
1N/A test -d $d && rmdir $d
1N/A # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
1N/A mkdir_p='$(mkinstalldirs)'
1N/A mkdir_p='$(install_sh) -d'
1N/AAC_SUBST([mkdir_p])])
1N/A# Helper functions for option handling. -*- Autoconf -*-
1N/A# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
1N/A# This program is free software; you can redistribute it
and/or modify
1N/A# it under the terms of the GNU General Public License as published by
1N/A# the Free Software Foundation; either version 2, or (at your option)
1N/A# This program is distributed in the hope that it will be useful,
1N/A# but WITHOUT ANY WARRANTY; without even the implied warranty of
1N/A# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1N/A# GNU General Public License for more details.
1N/A# You should have received a copy of the GNU General Public License
1N/A# along with this program; if not, write to the Free Software
1N/A# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
1N/A# _AM_MANGLE_OPTION(NAME)
1N/A# -----------------------
1N/AAC_DEFUN([_AM_MANGLE_OPTION],
1N/A[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
1N/A# _AM_SET_OPTION(NAME)
1N/A# ------------------------------
1N/A# Set option NAME. Presently that only means defining a flag for this option.
1N/AAC_DEFUN([_AM_SET_OPTION],
1N/A[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
1N/A# _AM_SET_OPTIONS(OPTIONS)
1N/A# ----------------------------------
1N/A# OPTIONS is a space-separated list of Automake options.
1N/AAC_DEFUN([_AM_SET_OPTIONS],
1N/A[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
1N/A# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
1N/A# -------------------------------------------
1N/A# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
1N/AAC_DEFUN([_AM_IF_OPTION],
1N/A[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
1N/A# Check to make sure that the build environment is sane.
1N/A# Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
1N/A# This program is free software; you can redistribute it
and/or modify
1N/A# it under the terms of the GNU General Public License as published by
1N/A# the Free Software Foundation; either version 2, or (at your option)
1N/A# This program is distributed in the hope that it will be useful,
1N/A# but WITHOUT ANY WARRANTY; without even the implied warranty of
1N/A# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1N/A# GNU General Public License for more details.
1N/A# You should have received a copy of the GNU General Public License
1N/A# along with this program; if not, write to the Free Software
1N/A# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
1N/AAC_DEFUN([AM_SANITY_CHECK],
1N/A[AC_MSG_CHECKING([whether build environment is sane])
1N/A# Do `set' in a subshell so we don't clobber the current shell's
1N/A# arguments. Must try -L first in case configure is actually a
1N/A# symlink; some systems play weird games with the mod time of symlinks
1N/A# (eg FreeBSD returns the mod time of the symlink's containing
1N/A if test "$[*]" = "X"; then
1N/A # If neither matched, then we have a broken ls. This can happen
1N/A # if, for instance, CONFIG_SHELL is bash and it inherits a
1N/A # broken ls alias from the environment. This has actually
1N/A # happened. Such a system could not be considered "sane".
1N/A AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
1N/Aalias in your environment])
1N/A AC_MSG_ERROR([newly created file is older than distributed files!
1N/ACheck your system clock])
1N/A# AM_PROG_INSTALL_STRIP
1N/A# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
1N/A# This program is free software; you can redistribute it
and/or modify
1N/A# it under the terms of the GNU General Public License as published by
1N/A# the Free Software Foundation; either version 2, or (at your option)
1N/A# This program is distributed in the hope that it will be useful,
1N/A# but WITHOUT ANY WARRANTY; without even the implied warranty of
1N/A# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1N/A# GNU General Public License for more details.
1N/A# You should have received a copy of the GNU General Public License
1N/A# along with this program; if not, write to the Free Software
1N/A# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
1N/A# One issue with vendor `install' (even GNU) is that you can't
1N/A# specify the program used to strip binaries. This is especially
1N/A# annoying in cross-compiling environments, where the build's strip
1N/A# is unlikely to handle the host's binaries.
1N/A# Fortunately install-sh will honor a STRIPPROG variable, so we
1N/A# always use install-sh in `make install-strip', and initialize
1N/A# STRIPPROG with the value of the STRIP variable (set by the user).
1N/AAC_DEFUN([AM_PROG_INSTALL_STRIP],
1N/A[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
1N/A# Installed binaries are usually stripped using `strip' when the user
1N/A# run `make install-strip'. However `strip' might not be the right
1N/A# tool to use in cross-compilation environments, therefore Automake
1N/A# will honor the `STRIP' environment variable to overrule this program.
1N/Adnl Don't test for $cross_compiling = yes, because it might be `maybe'.
1N/Aif test "$cross_compiling" != no; then
1N/A AC_CHECK_TOOL([STRIP], [strip], :)
1N/AINSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
1N/AAC_SUBST([INSTALL_STRIP_PROGRAM])])
1N/A# Check how to create a tarball. -*- Autoconf -*-
1N/A# Copyright (C) 2004 Free Software Foundation, Inc.
1N/A# This program is free software; you can redistribute it
and/or modify
1N/A# it under the terms of the GNU General Public License as published by
1N/A# the Free Software Foundation; either version 2, or (at your option)
1N/A# This program is distributed in the hope that it will be useful,
1N/A# but WITHOUT ANY WARRANTY; without even the implied warranty of
1N/A# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
1N/A# GNU General Public License for more details.
1N/A# You should have received a copy of the GNU General Public License
1N/A# along with this program; if not, write to the Free Software
1N/A# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
1N/A# _AM_PROG_TAR(FORMAT)
1N/A# --------------------
1N/A# Check how to create a tarball in format FORMAT.
1N/A# FORMAT should be one of `v7', `ustar', or `pax'.
1N/A# Substitute a variable $(am__tar) that is a command
1N/A# writing to stdout a FORMAT-tarball containing the directory
1N/A# Substitute a variable $(am__untar) that extract such
1N/A# a tarball read from stdin.
1N/AAC_DEFUN([_AM_PROG_TAR],
1N/A[# Always define AMTAR for backward compatibility.
1N/AAM_MISSING_PROG([AMTAR], [tar])
1N/A [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
1N/A [m4_case([$1], [ustar],, [pax],,
1N/A [m4_fatal([Unknown tar format])])
1N/AAC_MSG_CHECKING([how to create a $1 tar archive])
1N/A# Loop over all known methods to create a tar archive until one works.
1N/A_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
1N/A_am_tools=${am_cv_prog_tar_$1-$_am_tools}
1N/A# Do not fold the above two line into one, because Tru64 sh and
1N/A# Solaris sh will not grok spaces in the rhs of `-'.
1N/Afor _am_tool in $_am_tools
1N/A for _am_tar in tar gnutar gtar;
1N/A AM_RUN_LOG([$_am_tar --version]) && break
1N/A am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
1N/A am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
1N/A am__untar="$_am_tar -xf -"
1N/A # Must skip GNU tar: if it does not support --format= it doesn't create
1N/A # ustar tarball either.
1N/A am__tar='tar chf - "$$tardir"'
1N/A am__tar_='tar chf - "$tardir"'
1N/A am__untar='tar xf -'
1N/A am__tar='pax -L -x $1 -w "$$tardir"'
1N/A am__tar_='pax -L -x $1 -w "$tardir"'
1N/A am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
1N/A am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
1N/A am__untar='cpio -i -H $1 -d'
1N/A # If the value was cached, stop now. We just wanted to have am__tar
1N/A # and am__untar set.
1N/A test -n "${am_cv_prog_tar_$1}" && break
1N/A #
tar/untar a dummy directory, and stop if the command works
1N/AAC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1N/AAC_MSG_RESULT([$am_cv_prog_tar_$1])])
1N/AAC_SUBST([am__untar])