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# Check to see how make treats includes.AC_DEFUN([AM_MAKE_INCLUDE],[am_make=${MAKE-make}cat > confinc << 'END'am__doit: @echo done.PHONY: am__doitEND# If we don't find an include directive, just comment out the code.AC_MSG_CHECKING([for style of include used by $am_make])am__include="#"am__quote=_am_result=none# First try GNU make style include.echo "include confinc" > confmf# We grep out `Entering directory' and `Leaving directory'# messages which can occur if `w' ends up in MAKEFLAGS.# In particular we don't look at `^make:' because GNU make might# be invoked under some other name (usually "gmake"), in which# case it prints its new name instead of `make'.if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then am__include=include am__quote= _am_result=GNUfi# 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 fifiAC_SUBST([am__include])AC_SUBST([am__quote])AC_MSG_RESULT([$_am_result])rm -f confinc confmf])# -*- Autoconf -*-# Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.# This program is free software; you can redistribute it and/or modify# it under the terms of the GNU General Public License as published by# the Free Software Foundation; either version 2, or (at your option)# any later version.# This program is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the# GNU General Public License for more details.# You should have received a copy of the GNU General Public License# along with this program; if not, write to the Free Software# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA# 02111-1307, USA.# serial 3# AM_MISSING_PROG(NAME, PROGRAM)# ------------------------------AC_DEFUN([AM_MISSING_PROG],[AC_REQUIRE([AM_MISSING_HAS_RUN])$1=${$1-"${am_missing_run}$2"}AC_SUBST($1)])# AM_MISSING_HAS_RUN# ------------------# Define MISSING if not defined so far and test if it supports --run.# If it does, set am_missing_run to use it, otherwise, to nothing.AC_DEFUN([AM_MISSING_HAS_RUN],[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnltest x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"# Use eval to expand $SHELLif eval "$MISSING --run true"; then am_missing_run="$MISSING --run "else am_missing_run= AC_MSG_WARN([`missing' script is too old or missing])fi])# AM_PROG_MKDIR_P# ---------------# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.# Copyright (C) 2003, 2004 Free Software Foundation, Inc.# This program is free software; you can redistribute it and/or modify# it under the terms of the GNU General Public License as published by# the Free Software Foundation; either version 2, or (at your option)# any later version.# This program is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the# GNU General Public License for more details.# You should have received a copy of the GNU General Public License# along with this program; if not, write to the Free Software# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA# 02111-1307, USA.# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories# created by `make install' are always world readable, even if the# installer happens to have an overly restrictive umask (e.g. 077).# This was a mistake. There are at least two reasons why we must not# use `-m 0755':# - it causes special bits like SGID to be ignored,# - it may be too restrictive (some setups expect 775 directories).## Do not use -m 0755 and let people choose whatever they expect by# setting umask.## We cannot accept any implementation of `mkdir' that recognizes `-p'.# Some implementations (such as Solaris 8's) are not thread-safe: if a# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'# concurrently, both version can detect that a/ is missing, but only# one can create it and the other will error out. Consequently we# restrict ourselves to GNU make (using the --version option ensures# this.)AC_DEFUN([AM_PROG_MKDIR_P],[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then # Keeping the `.' argument allows $(mkdir_p) to be used without # argument. Indeed, we sometimes output rules like # $(mkdir_p) $(somedir) # where $(somedir) is conditionally defined. # (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more # expensive solution, as it forces Make to start a sub-shell.) mkdir_p='mkdir -p -- .'else # On NextStep and OpenStep, the `mkdir' command does not # recognize any option. It will interpret all options as # directories to create, and then abort because `.' already # exists. for d in ./-p ./--version; do test -d $d && rmdir $d done # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists. if test -f "$ac_aux_dir/mkinstalldirs"; then mkdir_p='$(mkinstalldirs)' else mkdir_p='$(install_sh) -d' fifiAC_SUBST([mkdir_p])])# Helper functions for option handling. -*- Autoconf -*-# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.# This program is free software; you can redistribute it and/or modify# it under the terms of the GNU General Public License as published by# the Free Software Foundation; either version 2, or (at your option)# any later version.# This program is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the# GNU General Public License for more details.# You should have received a copy of the GNU General Public License# along with this program; if not, write to the Free Software# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA# 02111-1307, USA.# serial 2# _AM_MANGLE_OPTION(NAME)# -----------------------AC_DEFUN([_AM_MANGLE_OPTION],[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])# _AM_SET_OPTION(NAME)# ------------------------------# Set option NAME. Presently that only means defining a flag for this option.AC_DEFUN([_AM_SET_OPTION],[m4_define(_AM_MANGLE_OPTION([$1]), 1)])# _AM_SET_OPTIONS(OPTIONS)# ----------------------------------# OPTIONS is a space-separated list of Automake options.AC_DEFUN([_AM_SET_OPTIONS],[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])# -------------------------------------------# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.AC_DEFUN([_AM_IF_OPTION],[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])## Check to make sure that the build environment is sane.## Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.# This program is free software; you can redistribute it and/or modify# it under the terms of the GNU General Public License as published by# the Free Software Foundation; either version 2, or (at your option)# any later version.# This program is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the# GNU General Public License for more details.# You should have received a copy of the GNU General Public License# along with this program; if not, write to the Free Software# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA# 02111-1307, USA.# serial 3# AM_SANITY_CHECK# ---------------AC_DEFUN([AM_SANITY_CHECK],[AC_MSG_CHECKING([whether build environment is sane])# Just in casesleep 1echo 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 # -L didn't work. set X `ls -t $srcdir/configure conftest.file` fi rm -f conftest.file if test "$[*]" != "X $srcdir/configure conftest.file" \ && test "$[*]" != "X conftest.file $srcdir/configure"; then # If neither matched, then we have a broken ls. This can happen # if, for instance, CONFIG_SHELL is bash and it inherits a # broken ls alias from the environment. This has actually # happened. Such a system could not be considered "sane". AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a brokenalias in your environment]) fi test "$[2]" = conftest.file )then # Ok. :else AC_MSG_ERROR([newly created file is older than distributed files!Check your system clock])fiAC_MSG_RESULT(yes)])# AM_PROG_INSTALL_STRIP# Copyright (C) 2001, 2003 Free Software Foundation, Inc.# This program is free software; you can redistribute it and/or modify# it under the terms of the GNU General Public License as published by# the Free Software Foundation; either version 2, or (at your option)# any later version.# This program is distributed in the hope that it will be useful,# but WITHOUT ANY WARRANTY; without even the implied warranty of# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the# GNU General Public License for more details.# You should have received a copy of the GNU General Public License# along with this program; if not, write to the Free Software# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA# 02111-1307, USA.# One issue with vendor `install' (even GNU) is that you can't# specify the program used to strip binaries. This is especially# annoying in cross-compiling environments, where the build's strip# is unlikely to handle the host's binaries.# Fortunately install-sh will honor a STRIPPROG variable, so we# always use install-sh in `make install-strip', and initialize# STRIPPROG with the value of the STRIP variable (set by the user).AC_DEFUN([AM_PROG_INSTALL_STRIP],[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl# Installed binaries are usually stripped using `strip' when the user# run `make install-strip'. However `strip' might not be the right# tool to use in cross-compilation environments, therefore Automake# will honor the `STRIP' environment variable to overrule this program.dnl Don't test for $cross_compiling = yes, because it might be `maybe'.if test "$cross_compiling" != no; then AC_CHECK_TOOL([STRIP], [strip], :)fiINSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"AC_SUBST([INSTALL_STRIP_PROGRAM])])m4_include([m4/dast.m4])
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