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_am_stamp_count=`expr $_am_stamp_count + 1` ;;
546
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count])
548
# Copyright (C) 2001, 2003, 2005, 2008 Free Software Foundation, Inc.
550
# This file is free software; the Free Software Foundation
551
# gives unlimited permission to copy and/or distribute it,
552
# with or without modifications, as long as this notice is preserved.
556
# Define $install_sh.
557
AC_DEFUN([AM_PROG_INSTALL_SH],
558
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
559
if test x"${install_sh}" != xset; then
562
install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
564
install_sh="\${SHELL} $am_aux_dir/install-sh"
567
AC_SUBST(install_sh)])
569
# Copyright (C) 2003, 2005 Free Software Foundation, Inc.
571
# This file is free software; the Free Software Foundation
572
# gives unlimited permission to copy and/or distribute it,
573
# with or without modifications, as long as this notice is preserved.
577
# Check whether the underlying file-system supports filenames
578
# with a leading dot. For instance MS-DOS doesn't.
579
AC_DEFUN([AM_SET_LEADING_DOT],
580
[rm -rf .tst 2>/dev/null
581
mkdir .tst 2>/dev/null
582
if test -d .tst; then
587
rmdir .tst 2>/dev/null
588
AC_SUBST([am__leading_dot])])
590
# Check to see how 'make' treats includes. -*- Autoconf -*-
592
# Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation, Inc.
594
# This file is free software; the Free Software Foundation
595
# gives unlimited permission to copy and/or distribute it,
596
# with or without modifications, as long as this notice is preserved.
602
# Check to see how make treats includes.
603
AC_DEFUN([AM_MAKE_INCLUDE],
604
[am_make=${MAKE-make}
605
cat > confinc << 'END'
607
@echo this is the am__doit target
610
# If we don't find an include directive, just comment out the code.
611
AC_MSG_CHECKING([for style of include used by $am_make])
615
# First try GNU make style include.
616
echo "include confinc" > confmf
617
# Ignore all kinds of additional output from `make'.
618
case `$am_make -s -f confmf 2> /dev/null` in #(
619
*the\ am__doit\ target*)
625
# Now try BSD make style include.
626
if test "$am__include" = "#"; then
627
echo '.include "confinc"' > confmf
628
case `$am_make -s -f confmf 2> /dev/null` in #(
629
*the\ am__doit\ target*)
636
AC_SUBST([am__include])
637
AC_SUBST([am__quote])
638
AC_MSG_RESULT([$_am_result])
642
# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
643
# Free Software Foundation, Inc.
645
# This file is free software; the Free Software Foundation
646
# gives unlimited permission to copy and/or distribute it,
647
# with or without modifications, as long as this notice is preserved.
653
# Like AC_PROG_CC_C_O, but changed for automake.
654
AC_DEFUN([AM_PROG_CC_C_O],
655
[AC_REQUIRE([AC_PROG_CC_C_O])dnl
656
AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
657
AC_REQUIRE_AUX_FILE([compile])dnl
658
# FIXME: we rely on the cache variable name because
659
# there is no other way.
661
am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
662
eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
663
if test "$am_t" != yes; then
664
# Losing compiler, so override with the script.
665
# FIXME: It is wrong to rewrite CC.
666
# But if we don't then we get into trouble of one sort or another.
667
# A longer-term fix would be to have automake use am__CC in this case,
668
# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
669
CC="$am_aux_dir/compile $CC"
671
dnl Make sure AC_PROG_CC is never called again, or it will override our
673
m4_define([AC_PROG_CC],
674
[m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
677
# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
679
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005, 2008
680
# Free Software Foundation, Inc.
682
# This file is free software; the Free Software Foundation
683
# gives unlimited permission to copy and/or distribute it,
684
# with or without modifications, as long as this notice is preserved.
688
# AM_MISSING_PROG(NAME, PROGRAM)
689
# ------------------------------
690
AC_DEFUN([AM_MISSING_PROG],
691
[AC_REQUIRE([AM_MISSING_HAS_RUN])
692
$1=${$1-"${am_missing_run}$2"}
698
# Define MISSING if not defined so far and test if it supports --run.
699
# If it does, set am_missing_run to use it, otherwise, to nothing.
700
AC_DEFUN([AM_MISSING_HAS_RUN],
701
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
702
AC_REQUIRE_AUX_FILE([missing])dnl
703
if test x"${MISSING+set}" != xset; then
706
MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
708
MISSING="\${SHELL} $am_aux_dir/missing" ;;
711
# Use eval to expand $SHELL
712
if eval "$MISSING --run true"; then
713
am_missing_run="$MISSING --run "
716
AC_MSG_WARN([`missing' script is too old or missing])
720
# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
722
# This file is free software; the Free Software Foundation
723
# gives unlimited permission to copy and/or distribute it,
724
# with or without modifications, as long as this notice is preserved.
728
# Check for `mkdir -p'.
729
AC_DEFUN([AM_PROG_MKDIR_P],
730
[AC_PREREQ([2.60])dnl
731
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
732
dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
733
dnl while keeping a definition of mkdir_p for backward compatibility.
734
dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
735
dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
736
dnl Makefile.ins that do not define MKDIR_P, so we do our own
737
dnl adjustment using top_builddir (which is defined more often than
739
AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
741
[[\\/$]]* | ?:[[\\/]]*) ;;
742
*/*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
746
# Helper functions for option handling. -*- Autoconf -*-
748
# Copyright (C) 2001, 2002, 2003, 2005, 2008 Free Software Foundation, Inc.
750
# This file is free software; the Free Software Foundation
751
# gives unlimited permission to copy and/or distribute it,
752
# with or without modifications, as long as this notice is preserved.
756
# _AM_MANGLE_OPTION(NAME)
757
# -----------------------
758
AC_DEFUN([_AM_MANGLE_OPTION],
759
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
761
# _AM_SET_OPTION(NAME)
762
# ------------------------------
763
# Set option NAME. Presently that only means defining a flag for this option.
764
AC_DEFUN([_AM_SET_OPTION],
765
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
767
# _AM_SET_OPTIONS(OPTIONS)
768
# ----------------------------------
769
# OPTIONS is a space-separated list of Automake options.
770
AC_DEFUN([_AM_SET_OPTIONS],
771
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
773
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
774
# -------------------------------------------
775
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
776
AC_DEFUN([_AM_IF_OPTION],
777
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
779
# Check to make sure that the build environment is sane. -*- Autoconf -*-
781
# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005, 2008
782
# Free Software Foundation, Inc.
784
# This file is free software; the Free Software Foundation
785
# gives unlimited permission to copy and/or distribute it,
786
# with or without modifications, as long as this notice is preserved.
792
AC_DEFUN([AM_SANITY_CHECK],
793
[AC_MSG_CHECKING([whether build environment is sane])
796
echo timestamp > conftest.file
797
# Reject unsafe characters in $srcdir or the absolute working directory
798
# name. Accept space and tab only in the latter.
802
*[[\\\"\#\$\&\'\`$am_lf]]*)
803
AC_MSG_ERROR([unsafe absolute working directory name]);;
806
*[[\\\"\#\$\&\'\`$am_lf\ \ ]]*)
807
AC_MSG_ERROR([unsafe srcdir value: `$srcdir']);;
810
# Do `set' in a subshell so we don't clobber the current shell's
811
# arguments. Must try -L first in case configure is actually a
812
# symlink; some systems play weird games with the mod time of symlinks
813
# (eg FreeBSD returns the mod time of the symlink's containing
816
set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
817
if test "$[*]" = "X"; then
819
set X `ls -t "$srcdir/configure" conftest.file`
822
if test "$[*]" != "X $srcdir/configure conftest.file" \
823
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
825
# If neither matched, then we have a broken ls. This can happen
826
# if, for instance, CONFIG_SHELL is bash and it inherits a
827
# broken ls alias from the environment. This has actually
828
# happened. Such a system could not be considered "sane".
829
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
830
alias in your environment])
833
test "$[2]" = conftest.file
839
AC_MSG_ERROR([newly created file is older than distributed files!
840
Check your system clock])
844
# Copyright (C) 2009 Free Software Foundation, Inc.
846
# This file is free software; the Free Software Foundation
847
# gives unlimited permission to copy and/or distribute it,
848
# with or without modifications, as long as this notice is preserved.
852
# AM_SILENT_RULES([DEFAULT])
853
# --------------------------
854
# Enable less verbose build rules; with the default set to DEFAULT
855
# (`yes' being less verbose, `no' or empty being verbose).
856
AC_DEFUN([AM_SILENT_RULES],
857
[AC_ARG_ENABLE([silent-rules],
858
[ --enable-silent-rules less verbose build output (undo: `make V=1')
859
--disable-silent-rules verbose build output (undo: `make V=0')])
860
case $enable_silent_rules in
861
yes) AM_DEFAULT_VERBOSITY=0;;
862
no) AM_DEFAULT_VERBOSITY=1;;
863
*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);;
865
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl
867
AC_SUBST([AM_BACKSLASH])dnl
868
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl
871
# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
873
# This file is free software; the Free Software Foundation
874
# gives unlimited permission to copy and/or distribute it,
875
# with or without modifications, as long as this notice is preserved.
877
# AM_PROG_INSTALL_STRIP
878
# ---------------------
879
# One issue with vendor `install' (even GNU) is that you can't
880
# specify the program used to strip binaries. This is especially
881
# annoying in cross-compiling environments, where the build's strip
882
# is unlikely to handle the host's binaries.
883
# Fortunately install-sh will honor a STRIPPROG variable, so we
884
# always use install-sh in `make install-strip', and initialize
885
# STRIPPROG with the value of the STRIP variable (set by the user).
886
AC_DEFUN([AM_PROG_INSTALL_STRIP],
887
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
888
# Installed binaries are usually stripped using `strip' when the user
889
# run `make install-strip'. However `strip' might not be the right
890
# tool to use in cross-compilation environments, therefore Automake
891
# will honor the `STRIP' environment variable to overrule this program.
892
dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
893
if test "$cross_compiling" != no; then
894
AC_CHECK_TOOL([STRIP], [strip], :)
896
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
897
AC_SUBST([INSTALL_STRIP_PROGRAM])])
899
# Copyright (C) 2006, 2008 Free Software Foundation, Inc.
901
# This file is free software; the Free Software Foundation
902
# gives unlimited permission to copy and/or distribute it,
903
# with or without modifications, as long as this notice is preserved.
907
# _AM_SUBST_NOTMAKE(VARIABLE)
908
# ---------------------------
909
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in.
910
# This macro is traced by Automake.
911
AC_DEFUN([_AM_SUBST_NOTMAKE])
913
# AM_SUBST_NOTMAKE(VARIABLE)
914
# ---------------------------
915
# Public sister of _AM_SUBST_NOTMAKE.
916
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)])
918
# Check how to create a tarball. -*- Autoconf -*-
920
# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
922
# This file is free software; the Free Software Foundation
923
# gives unlimited permission to copy and/or distribute it,
924
# with or without modifications, as long as this notice is preserved.
928
# _AM_PROG_TAR(FORMAT)
929
# --------------------
930
# Check how to create a tarball in format FORMAT.
931
# FORMAT should be one of `v7', `ustar', or `pax'.
933
# Substitute a variable $(am__tar) that is a command
934
# writing to stdout a FORMAT-tarball containing the directory
936
# tardir=directory && $(am__tar) > result.tar
938
# Substitute a variable $(am__untar) that extract such
939
# a tarball read from stdin.
940
# $(am__untar) < result.tar
941
AC_DEFUN([_AM_PROG_TAR],
942
[# Always define AMTAR for backward compatibility.
943
AM_MISSING_PROG([AMTAR], [tar])
945
[am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
946
[m4_case([$1], [ustar],, [pax],,
947
[m4_fatal([Unknown tar format])])
948
AC_MSG_CHECKING([how to create a $1 tar archive])
949
# Loop over all known methods to create a tar archive until one works.
950
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
951
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
952
# Do not fold the above two line into one, because Tru64 sh and
953
# Solaris sh will not grok spaces in the rhs of `-'.
954
for _am_tool in $_am_tools
958
for _am_tar in tar gnutar gtar;
960
AM_RUN_LOG([$_am_tar --version]) && break
962
am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
963
am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
964
am__untar="$_am_tar -xf -"
967
# Must skip GNU tar: if it does not support --format= it doesn't create
968
# ustar tarball either.
969
(tar --version) >/dev/null 2>&1 && continue
970
am__tar='tar chf - "$$tardir"'
971
am__tar_='tar chf - "$tardir"'
975
am__tar='pax -L -x $1 -w "$$tardir"'
976
am__tar_='pax -L -x $1 -w "$tardir"'
980
am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
981
am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
982
am__untar='cpio -i -H $1 -d'
991
# If the value was cached, stop now. We just wanted to have am__tar
993
test -n "${am_cv_prog_tar_$1}" && break
995
# tar/untar a dummy directory, and stop if the command works
998
echo GrepMe > conftest.dir/file
999
AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
1001
if test -s conftest.tar; then
1002
AM_RUN_LOG([$am__untar <conftest.tar])
1003
grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
1008
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
1009
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
1011
AC_SUBST([am__untar])
1014
m4_include([m4/absolute-header.m4])
1015
m4_include([m4/ax_check_openssl.m4])
1016
m4_include([m4/ax_func_posix_memalign.m4])
1017
m4_include([m4/include_next.m4])
1018
m4_include([m4/libtool.m4])
1019
m4_include([m4/ltoptions.m4])
1020
m4_include([m4/ltsugar.m4])
1021
m4_include([m4/ltversion.m4])
1022
m4_include([m4/lt~obsolete.m4])
1023
m4_include([m4/openvswitch.m4])
1024
m4_include([acinclude.m4])
added
removed
aclocal.m4
