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# GNU General Public License for more details.
629
# You should have received a copy of the GNU General Public License
630
# along with this program; if not, write to the Free Software
631
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
638
# Check to see how make treats includes.
639
AC_DEFUN([AM_MAKE_INCLUDE],
640
[am_make=${MAKE-make}
641
cat > confinc << 'END'
646
# If we don't find an include directive, just comment out the code.
647
AC_MSG_CHECKING([for style of include used by $am_make])
651
# First try GNU make style include.
652
echo "include confinc" > confmf
653
# We grep out `Entering directory' and `Leaving directory'
654
# messages which can occur if `w' ends up in MAKEFLAGS.
655
# In particular we don't look at `^make:' because GNU make might
656
# be invoked under some other name (usually "gmake"), in which
657
# case it prints its new name instead of `make'.
658
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
663
# Now try BSD make style include.
664
if test "$am__include" = "#"; then
665
echo '.include "confinc"' > confmf
666
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
672
AC_SUBST([am__include])
673
AC_SUBST([am__quote])
674
AC_MSG_RESULT([$_am_result])
681
# Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
683
# This program is free software; you can redistribute it and/or modify
684
# it under the terms of the GNU General Public License as published by
685
# the Free Software Foundation; either version 2, or (at your option)
688
# This program is distributed in the hope that it will be useful,
689
# but WITHOUT ANY WARRANTY; without even the implied warranty of
690
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
691
# GNU General Public License for more details.
693
# You should have received a copy of the GNU General Public License
694
# along with this program; if not, write to the Free Software
695
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
700
# AM_MISSING_PROG(NAME, PROGRAM)
701
# ------------------------------
702
AC_DEFUN([AM_MISSING_PROG],
703
[AC_REQUIRE([AM_MISSING_HAS_RUN])
704
$1=${$1-"${am_missing_run}$2"}
710
# Define MISSING if not defined so far and test if it supports --run.
711
# If it does, set am_missing_run to use it, otherwise, to nothing.
712
AC_DEFUN([AM_MISSING_HAS_RUN],
713
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
714
test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
715
# Use eval to expand $SHELL
716
if eval "$MISSING --run true"; then
717
am_missing_run="$MISSING --run "
720
AC_MSG_WARN([`missing' script is too old or missing])
726
# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
728
# Copyright (C) 2003, 2004 Free Software Foundation, Inc.
730
# This program is free software; you can redistribute it and/or modify
731
# it under the terms of the GNU General Public License as published by
732
# the Free Software Foundation; either version 2, or (at your option)
735
# This program is distributed in the hope that it will be useful,
736
# but WITHOUT ANY WARRANTY; without even the implied warranty of
737
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
738
# GNU General Public License for more details.
740
# You should have received a copy of the GNU General Public License
741
# along with this program; if not, write to the Free Software
742
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
745
# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
746
# created by `make install' are always world readable, even if the
747
# installer happens to have an overly restrictive umask (e.g. 077).
748
# This was a mistake. There are at least two reasons why we must not
750
# - it causes special bits like SGID to be ignored,
751
# - it may be too restrictive (some setups expect 775 directories).
753
# Do not use -m 0755 and let people choose whatever they expect by
756
# We cannot accept any implementation of `mkdir' that recognizes `-p'.
757
# Some implementations (such as Solaris 8's) are not thread-safe: if a
758
# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
759
# concurrently, both version can detect that a/ is missing, but only
760
# one can create it and the other will error out. Consequently we
761
# restrict ourselves to GNU make (using the --version option ensures
763
AC_DEFUN([AM_PROG_MKDIR_P],
764
[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
765
# We used to keeping the `.' as first argument, in order to
766
# allow $(mkdir_p) to be used without argument. As in
767
# $(mkdir_p) $(somedir)
768
# where $(somedir) is conditionally defined. However this is wrong
770
# 1. if the package is installed by a user who cannot write `.'
771
# make install will fail,
772
# 2. the above comment should most certainly read
773
# $(mkdir_p) $(DESTDIR)$(somedir)
774
# so it does not work when $(somedir) is undefined and
776
# To support the latter case, we have to write
777
# test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
778
# so the `.' trick is pointless.
779
mkdir_p='mkdir -p --'
781
# On NextStep and OpenStep, the `mkdir' command does not
782
# recognize any option. It will interpret all options as
783
# directories to create, and then abort because `.' already
785
for d in ./-p ./--version;
787
test -d $d && rmdir $d
789
# $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
790
if test -f "$ac_aux_dir/mkinstalldirs"; then
791
mkdir_p='$(mkinstalldirs)'
793
mkdir_p='$(install_sh) -d'
796
AC_SUBST([mkdir_p])])
798
# Helper functions for option handling. -*- Autoconf -*-
800
# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc.
802
# This program is free software; you can redistribute it and/or modify
803
# it under the terms of the GNU General Public License as published by
804
# the Free Software Foundation; either version 2, or (at your option)
807
# This program is distributed in the hope that it will be useful,
808
# but WITHOUT ANY WARRANTY; without even the implied warranty of
809
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
810
# GNU General Public License for more details.
812
# You should have received a copy of the GNU General Public License
813
# along with this program; if not, write to the Free Software
814
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
819
# _AM_MANGLE_OPTION(NAME)
820
# -----------------------
821
AC_DEFUN([_AM_MANGLE_OPTION],
822
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
824
# _AM_SET_OPTION(NAME)
825
# ------------------------------
826
# Set option NAME. Presently that only means defining a flag for this option.
827
AC_DEFUN([_AM_SET_OPTION],
828
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
830
# _AM_SET_OPTIONS(OPTIONS)
831
# ----------------------------------
832
# OPTIONS is a space-separated list of Automake options.
833
AC_DEFUN([_AM_SET_OPTIONS],
834
[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
836
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
837
# -------------------------------------------
838
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
839
AC_DEFUN([_AM_IF_OPTION],
840
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
77
843
# Check to make sure that the build environment is sane.
846
# Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
848
# This program is free software; you can redistribute it and/or modify
849
# it under the terms of the GNU General Public License as published by
850
# the Free Software Foundation; either version 2, or (at your option)
853
# This program is distributed in the hope that it will be useful,
854
# but WITHOUT ANY WARRANTY; without even the implied warranty of
855
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
856
# GNU General Public License for more details.
858
# You should have received a copy of the GNU General Public License
859
# along with this program; if not, write to the Free Software
860
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
80
867
AC_DEFUN([AM_SANITY_CHECK],
81
868
[AC_MSG_CHECKING([whether build environment is sane])
84
echo timestamp > conftestfile
871
echo timestamp > conftest.file
85
872
# Do `set' in a subshell so we don't clobber the current shell's
86
873
# arguments. Must try -L first in case configure is actually a
87
874
# symlink; some systems play weird games with the mod time of symlinks
88
875
# (eg FreeBSD returns the mod time of the symlink's containing
91
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
92
if test "[$]*" = "X"; then
878
set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
879
if test "$[*]" = "X"; then
94
set X `ls -t $srcdir/configure conftestfile`
881
set X `ls -t $srcdir/configure conftest.file`
96
if test "[$]*" != "X $srcdir/configure conftestfile" \
97
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
884
if test "$[*]" != "X $srcdir/configure conftest.file" \
885
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
99
887
# If neither matched, then we have a broken ls. This can happen
100
888
# if, for instance, CONFIG_SHELL is bash and it inherits a
added
removed
aclocal.m4
