aclocal.m4 revision 891601f5
1# generated automatically by aclocal 1.15 -*- Autoconf -*- 2 3# Copyright (C) 1996-2014 Free Software Foundation, Inc. 4 5# This file is free software; the Free Software Foundation 6# gives unlimited permission to copy and/or distribute it, 7# with or without modifications, as long as this notice is preserved. 8 9# This program is distributed in the hope that it will be useful, 10# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12# PARTICULAR PURPOSE. 13 14m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) 15m4_ifndef([AC_AUTOCONF_VERSION], 16 [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 17m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, 18[m4_warning([this file was generated for autoconf 2.69. 19You have another version of autoconf. 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See automake bug#10227. 561try: 562 import sysconfig 563except ImportError: 564 can_use_sysconfig = 0 565else: 566 can_use_sysconfig = 1 567# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs: 568# <https://github.com/pypa/virtualenv/issues/118> 569try: 570 from platform import python_implementation 571 if python_implementation() == 'CPython' and sys.version[[:3]] == '2.7': 572 can_use_sysconfig = 0 573except ImportError: 574 pass" 575 576 dnl Set up 4 directories: 577 578 dnl pythondir -- where to install python scripts. This is the 579 dnl site-packages directory, not the python standard library 580 dnl directory like in previous automake betas. This behavior 581 dnl is more consistent with lispdir.m4 for example. 582 dnl Query distutils for this directory. 583 AC_CACHE_CHECK([for $am_display_PYTHON script directory], 584 [am_cv_python_pythondir], 585 [if test "x$prefix" = xNONE 586 then 587 am_py_prefix=$ac_default_prefix 588 else 589 am_py_prefix=$prefix 590 fi 591 am_cv_python_pythondir=`$PYTHON -c " 592$am_python_setup_sysconfig 593if can_use_sysconfig: 594 sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'}) 595else: 596 from distutils import sysconfig 597 sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix') 598sys.stdout.write(sitedir)"` 599 case $am_cv_python_pythondir in 600 $am_py_prefix*) 601 am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'` 602 am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"` 603 ;; 604 *) 605 case $am_py_prefix in 606 /usr|/System*) ;; 607 *) 608 am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages 609 ;; 610 esac 611 ;; 612 esac 613 ]) 614 AC_SUBST([pythondir], [$am_cv_python_pythondir]) 615 616 dnl pkgpythondir -- $PACKAGE directory under pythondir. Was 617 dnl PYTHON_SITE_PACKAGE in previous betas, but this naming is 618 dnl more consistent with the rest of automake. 619 620 AC_SUBST([pkgpythondir], [\${pythondir}/$PACKAGE]) 621 622 dnl pyexecdir -- directory for installing python extension modules 623 dnl (shared libraries) 624 dnl Query distutils for this directory. 625 AC_CACHE_CHECK([for $am_display_PYTHON extension module directory], 626 [am_cv_python_pyexecdir], 627 [if test "x$exec_prefix" = xNONE 628 then 629 am_py_exec_prefix=$am_py_prefix 630 else 631 am_py_exec_prefix=$exec_prefix 632 fi 633 am_cv_python_pyexecdir=`$PYTHON -c " 634$am_python_setup_sysconfig 635if can_use_sysconfig: 636 sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_prefix'}) 637else: 638 from distutils import sysconfig 639 sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_prefix') 640sys.stdout.write(sitedir)"` 641 case $am_cv_python_pyexecdir in 642 $am_py_exec_prefix*) 643 am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'` 644 am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"` 645 ;; 646 *) 647 case $am_py_exec_prefix in 648 /usr|/System*) ;; 649 *) 650 am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages 651 ;; 652 esac 653 ;; 654 esac 655 ]) 656 AC_SUBST([pyexecdir], [$am_cv_python_pyexecdir]) 657 658 dnl pkgpyexecdir -- $(pyexecdir)/$(PACKAGE) 659 660 AC_SUBST([pkgpyexecdir], [\${pyexecdir}/$PACKAGE]) 661 662 dnl Run any user-specified action. 663 $2 664 fi 665 666]) 667 668 669# AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE]) 670# --------------------------------------------------------------------------- 671# Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION. 672# Run ACTION-IF-FALSE otherwise. 673# This test uses sys.hexversion instead of the string equivalent (first 674# word of sys.version), in order to cope with versions such as 2.2c1. 675# This supports Python 2.0 or higher. (2.0 was released on October 16, 2000). 676AC_DEFUN([AM_PYTHON_CHECK_VERSION], 677 [prog="import sys 678# split strings by '.' and convert to numeric. Append some zeros 679# because we need at least 4 digits for the hex conversion. 680# map returns an iterator in Python 3.0 and a list in 2.x 681minver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]] 682minverhex = 0 683# xrange is not present in Python 3.0 and range returns an iterator 684for i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]] 685sys.exit(sys.hexversion < minverhex)" 686 AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])]) 687 688# Copyright (C) 2001-2014 Free Software Foundation, Inc. 689# 690# This file is free software; the Free Software Foundation 691# gives unlimited permission to copy and/or distribute it, 692# with or without modifications, as long as this notice is preserved. 693 694# AM_RUN_LOG(COMMAND) 695# ------------------- 696# Run COMMAND, save the exit status in ac_status, and log it. 697# (This has been adapted from Autoconf's _AC_RUN_LOG macro.) 698AC_DEFUN([AM_RUN_LOG], 699[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD 700 ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD 701 ac_status=$? 702 echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 703 (exit $ac_status); }]) 704 705# Check to make sure that the build environment is sane. -*- Autoconf -*- 706 707# Copyright (C) 1996-2014 Free Software Foundation, Inc. 708# 709# This file is free software; the Free Software Foundation 710# gives unlimited permission to copy and/or distribute it, 711# with or without modifications, as long as this notice is preserved. 712 713# AM_SANITY_CHECK 714# --------------- 715AC_DEFUN([AM_SANITY_CHECK], 716[AC_MSG_CHECKING([whether build environment is sane]) 717# Reject unsafe characters in $srcdir or the absolute working directory 718# name. Accept space and tab only in the latter. 719am_lf=' 720' 721case `pwd` in 722 *[[\\\"\#\$\&\'\`$am_lf]]*) 723 AC_MSG_ERROR([unsafe absolute working directory name]);; 724esac 725case $srcdir in 726 *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) 727 AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; 728esac 729 730# Do 'set' in a subshell so we don't clobber the current shell's 731# arguments. Must try -L first in case configure is actually a 732# symlink; some systems play weird games with the mod time of symlinks 733# (eg FreeBSD returns the mod time of the symlink's containing 734# directory). 735if ( 736 am_has_slept=no 737 for am_try in 1 2; do 738 echo "timestamp, slept: $am_has_slept" > conftest.file 739 set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 740 if test "$[*]" = "X"; then 741 # -L didn't work. 742 set X `ls -t "$srcdir/configure" conftest.file` 743 fi 744 if test "$[*]" != "X $srcdir/configure conftest.file" \ 745 && test "$[*]" != "X conftest.file $srcdir/configure"; then 746 747 # If neither matched, then we have a broken ls. This can happen 748 # if, for instance, CONFIG_SHELL is bash and it inherits a 749 # broken ls alias from the environment. This has actually 750 # happened. Such a system could not be considered "sane". 751 AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 752 alias in your environment]) 753 fi 754 if test "$[2]" = conftest.file || test $am_try -eq 2; then 755 break 756 fi 757 # Just in case. 758 sleep 1 759 am_has_slept=yes 760 done 761 test "$[2]" = conftest.file 762 ) 763then 764 # Ok. 765 : 766else 767 AC_MSG_ERROR([newly created file is older than distributed files! 768Check your system clock]) 769fi 770AC_MSG_RESULT([yes]) 771# If we didn't sleep, we still need to ensure time stamps of config.status and 772# generated files are strictly newer. 773am_sleep_pid= 774if grep 'slept: no' conftest.file >/dev/null 2>&1; then 775 ( sleep 1 ) & 776 am_sleep_pid=$! 777fi 778AC_CONFIG_COMMANDS_PRE( 779 [AC_MSG_CHECKING([that generated files are newer than configure]) 780 if test -n "$am_sleep_pid"; then 781 # Hide warnings about reused PIDs. 782 wait $am_sleep_pid 2>/dev/null 783 fi 784 AC_MSG_RESULT([done])]) 785rm -f conftest.file 786]) 787 788# Copyright (C) 2009-2014 Free Software Foundation, Inc. 789# 790# This file is free software; the Free Software Foundation 791# gives unlimited permission to copy and/or distribute it, 792# with or without modifications, as long as this notice is preserved. 793 794# AM_SILENT_RULES([DEFAULT]) 795# -------------------------- 796# Enable less verbose build rules; with the default set to DEFAULT 797# ("yes" being less verbose, "no" or empty being verbose). 798AC_DEFUN([AM_SILENT_RULES], 799[AC_ARG_ENABLE([silent-rules], [dnl 800AS_HELP_STRING( 801 [--enable-silent-rules], 802 [less verbose build output (undo: "make V=1")]) 803AS_HELP_STRING( 804 [--disable-silent-rules], 805 [verbose build output (undo: "make V=0")])dnl 806]) 807case $enable_silent_rules in @%:@ ((( 808 yes) AM_DEFAULT_VERBOSITY=0;; 809 no) AM_DEFAULT_VERBOSITY=1;; 810 *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; 811esac 812dnl 813dnl A few 'make' implementations (e.g., NonStop OS and NextStep) 814dnl do not support nested variable expansions. 815dnl See automake bug#9928 and bug#10237. 816am_make=${MAKE-make} 817AC_CACHE_CHECK([whether $am_make supports nested variables], 818 [am_cv_make_support_nested_variables], 819 [if AS_ECHO([['TRUE=$(BAR$(V)) 820BAR0=false 821BAR1=true 822V=1 823am__doit: 824 @$(TRUE) 825.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then 826 am_cv_make_support_nested_variables=yes 827else 828 am_cv_make_support_nested_variables=no 829fi]) 830if test $am_cv_make_support_nested_variables = yes; then 831 dnl Using '$V' instead of '$(V)' breaks IRIX make. 832 AM_V='$(V)' 833 AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 834else 835 AM_V=$AM_DEFAULT_VERBOSITY 836 AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 837fi 838AC_SUBST([AM_V])dnl 839AM_SUBST_NOTMAKE([AM_V])dnl 840AC_SUBST([AM_DEFAULT_V])dnl 841AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl 842AC_SUBST([AM_DEFAULT_VERBOSITY])dnl 843AM_BACKSLASH='\' 844AC_SUBST([AM_BACKSLASH])dnl 845_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl 846]) 847 848# Copyright (C) 2001-2014 Free Software Foundation, Inc. 849# 850# This file is free software; the Free Software Foundation 851# gives unlimited permission to copy and/or distribute it, 852# with or without modifications, as long as this notice is preserved. 853 854# AM_PROG_INSTALL_STRIP 855# --------------------- 856# One issue with vendor 'install' (even GNU) is that you can't 857# specify the program used to strip binaries. This is especially 858# annoying in cross-compiling environments, where the build's strip 859# is unlikely to handle the host's binaries. 860# Fortunately install-sh will honor a STRIPPROG variable, so we 861# always use install-sh in "make install-strip", and initialize 862# STRIPPROG with the value of the STRIP variable (set by the user). 863AC_DEFUN([AM_PROG_INSTALL_STRIP], 864[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 865# Installed binaries are usually stripped using 'strip' when the user 866# run "make install-strip". However 'strip' might not be the right 867# tool to use in cross-compilation environments, therefore Automake 868# will honor the 'STRIP' environment variable to overrule this program. 869dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 870if test "$cross_compiling" != no; then 871 AC_CHECK_TOOL([STRIP], [strip], :) 872fi 873INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 874AC_SUBST([INSTALL_STRIP_PROGRAM])]) 875 876# Copyright (C) 2006-2014 Free Software Foundation, Inc. 877# 878# This file is free software; the Free Software Foundation 879# gives unlimited permission to copy and/or distribute it, 880# with or without modifications, as long as this notice is preserved. 881 882# _AM_SUBST_NOTMAKE(VARIABLE) 883# --------------------------- 884# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 885# This macro is traced by Automake. 886AC_DEFUN([_AM_SUBST_NOTMAKE]) 887 888# AM_SUBST_NOTMAKE(VARIABLE) 889# -------------------------- 890# Public sister of _AM_SUBST_NOTMAKE. 891AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 892 893# Check how to create a tarball. -*- Autoconf -*- 894 895# Copyright (C) 2004-2014 Free Software Foundation, Inc. 896# 897# This file is free software; the Free Software Foundation 898# gives unlimited permission to copy and/or distribute it, 899# with or without modifications, as long as this notice is preserved. 900 901# _AM_PROG_TAR(FORMAT) 902# -------------------- 903# Check how to create a tarball in format FORMAT. 904# FORMAT should be one of 'v7', 'ustar', or 'pax'. 905# 906# Substitute a variable $(am__tar) that is a command 907# writing to stdout a FORMAT-tarball containing the directory 908# $tardir. 909# tardir=directory && $(am__tar) > result.tar 910# 911# Substitute a variable $(am__untar) that extract such 912# a tarball read from stdin. 913# $(am__untar) < result.tar 914# 915AC_DEFUN([_AM_PROG_TAR], 916[# Always define AMTAR for backward compatibility. Yes, it's still used 917# in the wild :-( We should find a proper way to deprecate it ... 918AC_SUBST([AMTAR], ['$${TAR-tar}']) 919 920# We'll loop over all known methods to create a tar archive until one works. 921_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 922 923m4_if([$1], [v7], 924 [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 925 926 [m4_case([$1], 927 [ustar], 928 [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 929 # There is notably a 21 bits limit for the UID and the GID. In fact, 930 # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 931 # and bug#13588). 932 am_max_uid=2097151 # 2^21 - 1 933 am_max_gid=$am_max_uid 934 # The $UID and $GID variables are not portable, so we need to resort 935 # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 936 # below are definitely unexpected, so allow the users to see them 937 # (that is, avoid stderr redirection). 938 am_uid=`id -u || echo unknown` 939 am_gid=`id -g || echo unknown` 940 AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 941 if test $am_uid -le $am_max_uid; then 942 AC_MSG_RESULT([yes]) 943 else 944 AC_MSG_RESULT([no]) 945 _am_tools=none 946 fi 947 AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 948 if test $am_gid -le $am_max_gid; then 949 AC_MSG_RESULT([yes]) 950 else 951 AC_MSG_RESULT([no]) 952 _am_tools=none 953 fi], 954 955 [pax], 956 [], 957 958 [m4_fatal([Unknown tar format])]) 959 960 AC_MSG_CHECKING([how to create a $1 tar archive]) 961 962 # Go ahead even if we have the value already cached. We do so because we 963 # need to set the values for the 'am__tar' and 'am__untar' variables. 964 _am_tools=${am_cv_prog_tar_$1-$_am_tools} 965 966 for _am_tool in $_am_tools; do 967 case $_am_tool in 968 gnutar) 969 for _am_tar in tar gnutar gtar; do 970 AM_RUN_LOG([$_am_tar --version]) && break 971 done 972 am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 973 am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 974 am__untar="$_am_tar -xf -" 975 ;; 976 plaintar) 977 # Must skip GNU tar: if it does not support --format= it doesn't create 978 # ustar tarball either. 979 (tar --version) >/dev/null 2>&1 && continue 980 am__tar='tar chf - "$$tardir"' 981 am__tar_='tar chf - "$tardir"' 982 am__untar='tar xf -' 983 ;; 984 pax) 985 am__tar='pax -L -x $1 -w "$$tardir"' 986 am__tar_='pax -L -x $1 -w "$tardir"' 987 am__untar='pax -r' 988 ;; 989 cpio) 990 am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 991 am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 992 am__untar='cpio -i -H $1 -d' 993 ;; 994 none) 995 am__tar=false 996 am__tar_=false 997 am__untar=false 998 ;; 999 esac 1000 1001 # If the value was cached, stop now. We just wanted to have am__tar 1002 # and am__untar set. 1003 test -n "${am_cv_prog_tar_$1}" && break 1004 1005 # tar/untar a dummy directory, and stop if the command works. 1006 rm -rf conftest.dir 1007 mkdir conftest.dir 1008 echo GrepMe > conftest.dir/file 1009 AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1010 rm -rf conftest.dir 1011 if test -s conftest.tar; then 1012 AM_RUN_LOG([$am__untar <conftest.tar]) 1013 AM_RUN_LOG([cat conftest.dir/file]) 1014 grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1015 fi 1016 done 1017 rm -rf conftest.dir 1018 1019 AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1020 AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1021 1022AC_SUBST([am__tar]) 1023AC_SUBST([am__untar]) 1024]) # _AM_PROG_TAR 1025 1026