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See the 621# GNU General Public License for more details. 622 623# You should have received a copy of the GNU General Public License 624# along with this program; if not, write to the Free Software 625# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 626# 02111-1307, USA. 627 628# serial 3 629 630AC_DEFUN([AM_MAINTAINER_MODE], 631[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) 632 dnl maintainer-mode is disabled by default 633 AC_ARG_ENABLE(maintainer-mode, 634[ --enable-maintainer-mode enable make rules and dependencies not useful 635 (and sometimes confusing) to the casual installer], 636 USE_MAINTAINER_MODE=$enableval, 637 USE_MAINTAINER_MODE=no) 638 AC_MSG_RESULT([$USE_MAINTAINER_MODE]) 639 AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes]) 640 MAINT=$MAINTAINER_MODE_TRUE 641 AC_SUBST(MAINT)dnl 642] 643) 644 645AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) 646 647# Check to see how 'make' treats includes. -*- Autoconf -*- 648 649# Copyright (C) 2001, 2002, 2003 Free Software Foundation, Inc. 650 651# This program is free software; you can redistribute it and/or modify 652# it under the terms of the GNU General Public License as published by 653# the Free Software Foundation; either version 2, or (at your option) 654# any later version. 655 656# This program is distributed in the hope that it will be useful, 657# but WITHOUT ANY WARRANTY; without even the implied warranty of 658# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 659# GNU General Public License for more details. 660 661# You should have received a copy of the GNU General Public License 662# along with this program; if not, write to the Free Software 663# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 664# 02111-1307, USA. 665 666# serial 2 667 668# AM_MAKE_INCLUDE() 669# ----------------- 670# Check to see how make treats includes. 671AC_DEFUN([AM_MAKE_INCLUDE], 672[am_make=${MAKE-make} 673cat > confinc << 'END' 674am__doit: 675 @echo done 676.PHONY: am__doit 677END 678# If we don't find an include directive, just comment out the code. 679AC_MSG_CHECKING([for style of include used by $am_make]) 680am__include="#" 681am__quote= 682_am_result=none 683# First try GNU make style include. 684echo "include confinc" > confmf 685# We grep out `Entering directory' and `Leaving directory' 686# messages which can occur if `w' ends up in MAKEFLAGS. 687# In particular we don't look at `^make:' because GNU make might 688# be invoked under some other name (usually "gmake"), in which 689# case it prints its new name instead of `make'. 690if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then 691 am__include=include 692 am__quote= 693 _am_result=GNU 694fi 695# Now try BSD make style include. 696if test "$am__include" = "#"; then 697 echo '.include "confinc"' > confmf 698 if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then 699 am__include=.include 700 am__quote="\"" 701 _am_result=BSD 702 fi 703fi 704AC_SUBST([am__include]) 705AC_SUBST([am__quote]) 706AC_MSG_RESULT([$_am_result]) 707rm -f confinc confmf 708]) 709 710# -*- Autoconf -*- 711 712 713# Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc. 714 715# This program is free software; you can redistribute it and/or modify 716# it under the terms of the GNU General Public License as published by 717# the Free Software Foundation; either version 2, or (at your option) 718# any later version. 719 720# This program is distributed in the hope that it will be useful, 721# but WITHOUT ANY WARRANTY; without even the implied warranty of 722# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 723# GNU General Public License for more details. 724 725# You should have received a copy of the GNU General Public License 726# along with this program; if not, write to the Free Software 727# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 728# 02111-1307, USA. 729 730# serial 3 731 732# AM_MISSING_PROG(NAME, PROGRAM) 733# ------------------------------ 734AC_DEFUN([AM_MISSING_PROG], 735[AC_REQUIRE([AM_MISSING_HAS_RUN]) 736$1=${$1-"${am_missing_run}$2"} 737AC_SUBST($1)]) 738 739 740# AM_MISSING_HAS_RUN 741# ------------------ 742# Define MISSING if not defined so far and test if it supports --run. 743# If it does, set am_missing_run to use it, otherwise, to nothing. 744AC_DEFUN([AM_MISSING_HAS_RUN], 745[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 746test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" 747# Use eval to expand $SHELL 748if eval "$MISSING --run true"; then 749 am_missing_run="$MISSING --run " 750else 751 am_missing_run= 752 AC_MSG_WARN([`missing' script is too old or missing]) 753fi 754]) 755 756# AM_PROG_MKDIR_P 757# --------------- 758# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise. 759 760# Copyright (C) 2003, 2004 Free Software Foundation, Inc. 761 762# This program is free software; you can redistribute it and/or modify 763# it under the terms of the GNU General Public License as published by 764# the Free Software Foundation; either version 2, or (at your option) 765# any later version. 766 767# This program is distributed in the hope that it will be useful, 768# but WITHOUT ANY WARRANTY; without even the implied warranty of 769# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 770# GNU General Public License for more details. 771 772# You should have received a copy of the GNU General Public License 773# along with this program; if not, write to the Free Software 774# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 775# 02111-1307, USA. 776 777# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories 778# created by `make install' are always world readable, even if the 779# installer happens to have an overly restrictive umask (e.g. 077). 780# This was a mistake. 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See the 842# GNU General Public License for more details. 843 844# You should have received a copy of the GNU General Public License 845# along with this program; if not, write to the Free Software 846# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 847# 02111-1307, USA. 848 849# serial 2 850 851# _AM_MANGLE_OPTION(NAME) 852# ----------------------- 853AC_DEFUN([_AM_MANGLE_OPTION], 854[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 855 856# _AM_SET_OPTION(NAME) 857# ------------------------------ 858# Set option NAME. Presently that only means defining a flag for this option. 859AC_DEFUN([_AM_SET_OPTION], 860[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) 861 862# _AM_SET_OPTIONS(OPTIONS) 863# ---------------------------------- 864# OPTIONS is a space-separated list of Automake options. 865AC_DEFUN([_AM_SET_OPTIONS], 866[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 867 868# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 869# ------------------------------------------- 870# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 871AC_DEFUN([_AM_IF_OPTION], 872[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 873 874# 875# Check to make sure that the build environment is sane. 876# 877 878# Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc. 879 880# This program is free software; you can redistribute it and/or modify 881# it under the terms of the GNU General Public License as published by 882# the Free Software Foundation; either version 2, or (at your option) 883# any later version. 884 885# This program is distributed in the hope that it will be useful, 886# but WITHOUT ANY WARRANTY; without even the implied warranty of 887# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 888# GNU General Public License for more details. 889 890# You should have received a copy of the GNU General Public License 891# along with this program; if not, write to the Free Software 892# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 893# 02111-1307, USA. 894 895# serial 3 896 897# AM_SANITY_CHECK 898# --------------- 899AC_DEFUN([AM_SANITY_CHECK], 900[AC_MSG_CHECKING([whether build environment is sane]) 901# Just in case 902sleep 1 903echo timestamp > conftest.file 904# Do `set' in a subshell so we don't clobber the current shell's 905# arguments. Must try -L first in case configure is actually a 906# symlink; some systems play weird games with the mod time of symlinks 907# (eg FreeBSD returns the mod time of the symlink's containing 908# directory). 909if ( 910 set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` 911 if test "$[*]" = "X"; then 912 # -L didn't work. 913 set X `ls -t $srcdir/configure conftest.file` 914 fi 915 rm -f conftest.file 916 if test "$[*]" != "X $srcdir/configure conftest.file" \ 917 && test "$[*]" != "X conftest.file $srcdir/configure"; then 918 919 # If neither matched, then we have a broken ls. This can happen 920 # if, for instance, CONFIG_SHELL is bash and it inherits a 921 # broken ls alias from the environment. This has actually 922 # happened. Such a system could not be considered "sane". 923 AC_MSG_ERROR([ls -t appears to fail. 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See the 950# GNU General Public License for more details. 951 952# You should have received a copy of the GNU General Public License 953# along with this program; if not, write to the Free Software 954# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 955# 02111-1307, USA. 956 957# One issue with vendor `install' (even GNU) is that you can't 958# specify the program used to strip binaries. This is especially 959# annoying in cross-compiling environments, where the build's strip 960# is unlikely to handle the host's binaries. 961# Fortunately install-sh will honor a STRIPPROG variable, so we 962# always use install-sh in `make install-strip', and initialize 963# STRIPPROG with the value of the STRIP variable (set by the user). 964AC_DEFUN([AM_PROG_INSTALL_STRIP], 965[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 966# Installed binaries are usually stripped using `strip' when the user 967# run `make install-strip'. However `strip' might not be the right 968# tool to use in cross-compilation environments, therefore Automake 969# will honor the `STRIP' environment variable to overrule this program. 970dnl Don't test for $cross_compiling = yes, because it might be `maybe'. 971if test "$cross_compiling" != no; then 972 AC_CHECK_TOOL([STRIP], [strip], :) 973fi 974INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" 975AC_SUBST([INSTALL_STRIP_PROGRAM])]) 976 977# Check how to create a tarball. -*- Autoconf -*- 978 979# Copyright (C) 2004 Free Software Foundation, Inc. 980 981# This program is free software; you can redistribute it and/or modify 982# it under the terms of the GNU General Public License as published by 983# the Free Software Foundation; either version 2, or (at your option) 984# any later version. 985 986# This program is distributed in the hope that it will be useful, 987# but WITHOUT ANY WARRANTY; without even the implied warranty of 988# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 989# GNU General Public License for more details. 990 991# You should have received a copy of the GNU General Public License 992# along with this program; if not, write to the Free Software 993# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 994# 02111-1307, USA. 995 996# serial 1 997 998 999# _AM_PROG_TAR(FORMAT) 1000# -------------------- 1001# Check how to create a tarball in format FORMAT. 1002# FORMAT should be one of `v7', `ustar', or `pax'. 1003# 1004# Substitute a variable $(am__tar) that is a command 1005# writing to stdout a FORMAT-tarball containing the directory 1006# $tardir. 1007# tardir=directory && $(am__tar) > result.tar 1008# 1009# Substitute a variable $(am__untar) that extract such 1010# a tarball read from stdin. 1011# $(am__untar) < result.tar 1012AC_DEFUN([_AM_PROG_TAR], 1013[# Always define AMTAR for backward compatibility. 1014AM_MISSING_PROG([AMTAR], [tar]) 1015m4_if([$1], [v7], 1016 [am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'], 1017 [m4_case([$1], [ustar],, [pax],, 1018 [m4_fatal([Unknown tar format])]) 1019AC_MSG_CHECKING([how to create a $1 tar archive]) 1020# Loop over all known methods to create a tar archive until one works. 1021_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 1022_am_tools=${am_cv_prog_tar_$1-$_am_tools} 1023# Do not fold the above two line into one, because Tru64 sh and 1024# Solaris sh will not grok spaces in the rhs of `-'. 1025for _am_tool in $_am_tools 1026do 1027 case $_am_tool in 1028 gnutar) 1029 for _am_tar in tar gnutar gtar; 1030 do 1031 AM_RUN_LOG([$_am_tar --version]) && break 1032 done 1033 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 1034 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 1035 am__untar="$_am_tar -xf -" 1036 ;; 1037 plaintar) 1038 # Must skip GNU tar: if it does not support --format= it doesn't create 1039 # ustar tarball either. 1040 (tar --version) >/dev/null 2>&1 && continue 1041 am__tar='tar chf - "$$tardir"' 1042 am__tar_='tar chf - "$tardir"' 1043 am__untar='tar xf -' 1044 ;; 1045 pax) 1046 am__tar='pax -L -x $1 -w "$$tardir"' 1047 am__tar_='pax -L -x $1 -w "$tardir"' 1048 am__untar='pax -r' 1049 ;; 1050 cpio) 1051 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 1052 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 1053 am__untar='cpio -i -H $1 -d' 1054 ;; 1055 none) 1056 am__tar=false 1057 am__tar_=false 1058 am__untar=false 1059 ;; 1060 esac 1061 1062 # If the value was cached, stop now. We just wanted to have am__tar 1063 # and am__untar set. 1064 test -n "${am_cv_prog_tar_$1}" && break 1065 1066 # tar/untar a dummy directory, and stop if the command works 1067 rm -rf conftest.dir 1068 mkdir conftest.dir 1069 echo GrepMe > conftest.dir/file 1070 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1071 rm -rf conftest.dir 1072 if test -s conftest.tar; then 1073 AM_RUN_LOG([$am__untar <conftest.tar]) 1074 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1075 fi 1076done 1077rm -rf conftest.dir 1078 1079AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1080AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1081AC_SUBST([am__tar]) 1082AC_SUBST([am__untar]) 1083]) # _AM_PROG_TAR 1084 1085m4_include([acinclude.m4]) 1086