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572
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
577
# Now try BSD make style include.
578
if test "$am__include" = "#"; then
579
echo '.include "confinc"' > confmf
580
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
586
AC_SUBST([am__include])
587
AC_SUBST([am__quote])
588
AC_MSG_RESULT([$_am_result])
592
# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005
593
# Free Software Foundation, Inc.
595
# This file is free software; the Free Software Foundation
596
# gives unlimited permission to copy and/or distribute it,
597
# with or without modifications, as long as this notice is preserved.
603
# Like AC_PROG_CC_C_O, but changed for automake.
604
AC_DEFUN([AM_PROG_CC_C_O],
605
[AC_REQUIRE([AC_PROG_CC_C_O])dnl
606
AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
607
AC_REQUIRE_AUX_FILE([compile])dnl
608
# FIXME: we rely on the cache variable name because
609
# there is no other way.
611
ac_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
612
if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" != yes"; then
613
# Losing compiler, so override with the script.
614
# FIXME: It is wrong to rewrite CC.
615
# But if we don't then we get into trouble of one sort or another.
616
# A longer-term fix would be to have automake use am__CC in this case,
617
# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
618
CC="$am_aux_dir/compile $CC"
620
dnl Make sure AC_PROG_CC is never called again, or it will override our
622
m4_define([AC_PROG_CC],
623
[m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
626
# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*-
628
# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2005
629
# Free Software Foundation, Inc.
631
# This file is free software; the Free Software Foundation
632
# gives unlimited permission to copy and/or distribute it,
633
# with or without modifications, as long as this notice is preserved.
637
# AM_MISSING_PROG(NAME, PROGRAM)
638
# ------------------------------
639
AC_DEFUN([AM_MISSING_PROG],
640
[AC_REQUIRE([AM_MISSING_HAS_RUN])
641
$1=${$1-"${am_missing_run}$2"}
647
# Define MISSING if not defined so far and test if it supports --run.
648
# If it does, set am_missing_run to use it, otherwise, to nothing.
649
AC_DEFUN([AM_MISSING_HAS_RUN],
650
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
651
AC_REQUIRE_AUX_FILE([missing])dnl
652
test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
653
# Use eval to expand $SHELL
654
if eval "$MISSING --run true"; then
655
am_missing_run="$MISSING --run "
658
AC_MSG_WARN([`missing' script is too old or missing])
662
# Copyright (C) 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
664
# This file is free software; the Free Software Foundation
665
# gives unlimited permission to copy and/or distribute it,
666
# with or without modifications, as long as this notice is preserved.
670
# Check for `mkdir -p'.
671
AC_DEFUN([AM_PROG_MKDIR_P],
672
[AC_PREREQ([2.60])dnl
673
AC_REQUIRE([AC_PROG_MKDIR_P])dnl
674
dnl Automake 1.8 to 1.9.6 used to define mkdir_p. We now use MKDIR_P,
675
dnl while keeping a definition of mkdir_p for backward compatibility.
676
dnl @MKDIR_P@ is magic: AC_OUTPUT adjusts its value for each Makefile.
677
dnl However we cannot define mkdir_p as $(MKDIR_P) for the sake of
678
dnl Makefile.ins that do not define MKDIR_P, so we do our own
679
dnl adjustment using top_builddir (which is defined more often than
681
AC_SUBST([mkdir_p], ["$MKDIR_P"])dnl
683
[[\\/$]]* | ?:[[\\/]]*) ;;
684
*/*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
688
# Helper functions for option handling. -*- Autoconf -*-
690
# Copyright (C) 2001, 2002, 2003, 2005 Free Software Foundation, Inc.
692
# This file is free software; the Free Software Foundation
693
# gives unlimited permission to copy and/or distribute it,
694
# with or without modifications, as long as this notice is preserved.
698
# _AM_MANGLE_OPTION(NAME)
699
# -----------------------
700
AC_DEFUN([_AM_MANGLE_OPTION],
701
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
703
# _AM_SET_OPTION(NAME)
704
# ------------------------------
705
# Set option NAME. Presently that only means defining a flag for this option.
706
AC_DEFUN([_AM_SET_OPTION],
707
[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
709
# _AM_SET_OPTIONS(OPTIONS)
710
# ----------------------------------
711
# OPTIONS is a space-separated list of Automake options.
712
AC_DEFUN([_AM_SET_OPTIONS],
713
[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
715
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
716
# -------------------------------------------
717
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
718
AC_DEFUN([_AM_IF_OPTION],
719
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
721
# Check to make sure that the build environment is sane. -*- Autoconf -*-
723
# Copyright (C) 1996, 1997, 2000, 2001, 2003, 2005
724
# Free Software Foundation, Inc.
726
# This file is free software; the Free Software Foundation
727
# gives unlimited permission to copy and/or distribute it,
728
# with or without modifications, as long as this notice is preserved.
734
AC_DEFUN([AM_SANITY_CHECK],
735
[AC_MSG_CHECKING([whether build environment is sane])
738
echo timestamp > conftest.file
739
# Do `set' in a subshell so we don't clobber the current shell's
740
# arguments. Must try -L first in case configure is actually a
741
# symlink; some systems play weird games with the mod time of symlinks
742
# (eg FreeBSD returns the mod time of the symlink's containing
745
set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
746
if test "$[*]" = "X"; then
748
set X `ls -t $srcdir/configure conftest.file`
751
if test "$[*]" != "X $srcdir/configure conftest.file" \
752
&& test "$[*]" != "X conftest.file $srcdir/configure"; then
754
# If neither matched, then we have a broken ls. This can happen
755
# if, for instance, CONFIG_SHELL is bash and it inherits a
756
# broken ls alias from the environment. This has actually
757
# happened. Such a system could not be considered "sane".
758
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
759
alias in your environment])
762
test "$[2]" = conftest.file
768
AC_MSG_ERROR([newly created file is older than distributed files!
769
Check your system clock])
773
# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
775
# This file is free software; the Free Software Foundation
776
# gives unlimited permission to copy and/or distribute it,
777
# with or without modifications, as long as this notice is preserved.
779
# AM_PROG_INSTALL_STRIP
780
# ---------------------
781
# One issue with vendor `install' (even GNU) is that you can't
782
# specify the program used to strip binaries. This is especially
783
# annoying in cross-compiling environments, where the build's strip
784
# is unlikely to handle the host's binaries.
785
# Fortunately install-sh will honor a STRIPPROG variable, so we
786
# always use install-sh in `make install-strip', and initialize
787
# STRIPPROG with the value of the STRIP variable (set by the user).
788
AC_DEFUN([AM_PROG_INSTALL_STRIP],
789
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
790
# Installed binaries are usually stripped using `strip' when the user
791
# run `make install-strip'. However `strip' might not be the right
792
# tool to use in cross-compilation environments, therefore Automake
793
# will honor the `STRIP' environment variable to overrule this program.
794
dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
795
if test "$cross_compiling" != no; then
796
AC_CHECK_TOOL([STRIP], [strip], :)
798
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
799
AC_SUBST([INSTALL_STRIP_PROGRAM])])
801
# Copyright (C) 2006 Free Software Foundation, Inc.
803
# This file is free software; the Free Software Foundation
804
# gives unlimited permission to copy and/or distribute it,
805
# with or without modifications, as long as this notice is preserved.
807
# _AM_SUBST_NOTMAKE(VARIABLE)
808
# ---------------------------
809
# Prevent Automake from outputing VARIABLE = @VARIABLE@ in Makefile.in.
810
# This macro is traced by Automake.
811
AC_DEFUN([_AM_SUBST_NOTMAKE])
813
# Check how to create a tarball. -*- Autoconf -*-
815
# Copyright (C) 2004, 2005 Free Software Foundation, Inc.
817
# This file is free software; the Free Software Foundation
818
# gives unlimited permission to copy and/or distribute it,
819
# with or without modifications, as long as this notice is preserved.
823
# _AM_PROG_TAR(FORMAT)
824
# --------------------
825
# Check how to create a tarball in format FORMAT.
826
# FORMAT should be one of `v7', `ustar', or `pax'.
828
# Substitute a variable $(am__tar) that is a command
829
# writing to stdout a FORMAT-tarball containing the directory
831
# tardir=directory && $(am__tar) > result.tar
833
# Substitute a variable $(am__untar) that extract such
834
# a tarball read from stdin.
835
# $(am__untar) < result.tar
836
AC_DEFUN([_AM_PROG_TAR],
837
[# Always define AMTAR for backward compatibility.
838
AM_MISSING_PROG([AMTAR], [tar])
840
[am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'],
841
[m4_case([$1], [ustar],, [pax],,
842
[m4_fatal([Unknown tar format])])
843
AC_MSG_CHECKING([how to create a $1 tar archive])
844
# Loop over all known methods to create a tar archive until one works.
845
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none'
846
_am_tools=${am_cv_prog_tar_$1-$_am_tools}
847
# Do not fold the above two line into one, because Tru64 sh and
848
# Solaris sh will not grok spaces in the rhs of `-'.
849
for _am_tool in $_am_tools
853
for _am_tar in tar gnutar gtar;
855
AM_RUN_LOG([$_am_tar --version]) && break
857
am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"'
858
am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"'
859
am__untar="$_am_tar -xf -"
862
# Must skip GNU tar: if it does not support --format= it doesn't create
863
# ustar tarball either.
864
(tar --version) >/dev/null 2>&1 && continue
865
am__tar='tar chf - "$$tardir"'
866
am__tar_='tar chf - "$tardir"'
870
am__tar='pax -L -x $1 -w "$$tardir"'
871
am__tar_='pax -L -x $1 -w "$tardir"'
875
am__tar='find "$$tardir" -print | cpio -o -H $1 -L'
876
am__tar_='find "$tardir" -print | cpio -o -H $1 -L'
877
am__untar='cpio -i -H $1 -d'
886
# If the value was cached, stop now. We just wanted to have am__tar
888
test -n "${am_cv_prog_tar_$1}" && break
890
# tar/untar a dummy directory, and stop if the command works
893
echo GrepMe > conftest.dir/file
894
AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar])
896
if test -s conftest.tar; then
897
AM_RUN_LOG([$am__untar <conftest.tar])
898
grep GrepMe conftest.dir/file >/dev/null 2>&1 && break
903
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool])
904
AC_MSG_RESULT([$am_cv_prog_tar_$1])])
906
AC_SUBST([am__untar])
909
m4_include([acinclude.m4])
added
removed
aclocal.m4
