aclocal.m4 revision f591e195
1f591e195Smrg# generated automatically by aclocal 1.14 -*- Autoconf -*- 2f591e195Smrg 3f591e195Smrg# Copyright (C) 1996-2013 Free Software Foundation, Inc. 4d4401354Smrg 5d4401354Smrg# This file is free software; the Free Software Foundation 6d4401354Smrg# gives unlimited permission to copy and/or distribute it, 7d4401354Smrg# with or without modifications, as long as this notice is preserved. 8d4401354Smrg 9d4401354Smrg# This program is distributed in the hope that it will be useful, 10d4401354Smrg# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11d4401354Smrg# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12d4401354Smrg# PARTICULAR PURPOSE. 13d4401354Smrg 14f591e195Smrgm4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) 15d4401354Smrgm4_ifndef([AC_AUTOCONF_VERSION], 16d4401354Smrg [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 17986c8b3dSmrgm4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, 18986c8b3dSmrg[m4_warning([this file was generated for autoconf 2.69. 19d4401354SmrgYou have another version of autoconf. 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Point them to the right macro. 38f591e195Smrgm4_if([$1], [1.14], [], 39d4401354Smrg [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl 40d4401354Smrg]) 41d4401354Smrg 42d4401354Smrg# _AM_AUTOCONF_VERSION(VERSION) 43d4401354Smrg# ----------------------------- 44d4401354Smrg# aclocal traces this macro to find the Autoconf version. 45d4401354Smrg# This is a private macro too. Using m4_define simplifies 46d4401354Smrg# the logic in aclocal, which can simply ignore this definition. 47d4401354Smrgm4_define([_AM_AUTOCONF_VERSION], []) 48d4401354Smrg 49d4401354Smrg# AM_SET_CURRENT_AUTOMAKE_VERSION 50d4401354Smrg# ------------------------------- 51d4401354Smrg# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. 52d4401354Smrg# This function is AC_REQUIREd by AM_INIT_AUTOMAKE. 53d4401354SmrgAC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], 54f591e195Smrg[AM_AUTOMAKE_VERSION([1.14])dnl 55d4401354Smrgm4_ifndef([AC_AUTOCONF_VERSION], 56d4401354Smrg [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl 57d4401354Smrg_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) 58d4401354Smrg 59d4401354Smrg# AM_AUX_DIR_EXPAND -*- Autoconf -*- 60d4401354Smrg 61f591e195Smrg# Copyright (C) 2001-2013 Free Software Foundation, Inc. 62d4401354Smrg# 63d4401354Smrg# This file is free software; the Free Software Foundation 64d4401354Smrg# gives unlimited permission to copy and/or distribute it, 65d4401354Smrg# with or without modifications, as long as this notice is preserved. 66d4401354Smrg 67d4401354Smrg# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets 68f591e195Smrg# $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to 69f591e195Smrg# '$srcdir', '$srcdir/..', or '$srcdir/../..'. 70d4401354Smrg# 71d4401354Smrg# Of course, Automake must honor this variable whenever it calls a 72d4401354Smrg# tool from the auxiliary directory. The problem is that $srcdir (and 73d4401354Smrg# therefore $ac_aux_dir as well) can be either absolute or relative, 74d4401354Smrg# depending on how configure is run. 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This 266f591e195Smrgdnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below. 267d4401354SmrgAC_CONFIG_COMMANDS_PRE(dnl 268d4401354Smrg[m4_provide_if([_AM_COMPILER_EXEEXT], 269d4401354Smrg [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl 270d4401354Smrg 271f591e195Smrg# POSIX will say in a future version that running "rm -f" with no argument 272f591e195Smrg# is OK; and we want to be able to make that assumption in our Makefile 273f591e195Smrg# recipes. So use an aggressive probe to check that the usage we want is 274f591e195Smrg# actually supported "in the wild" to an acceptable degree. 275f591e195Smrg# See automake bug#10828. 276f591e195Smrg# To make any issue more visible, cause the running configure to be aborted 277f591e195Smrg# by default if the 'rm' program in use doesn't match our expectations; the 278f591e195Smrg# user can still override this though. 279f591e195Smrgif rm -f && rm -fr && rm -rf; then : OK; else 280f591e195Smrg cat >&2 <<'END' 281f591e195SmrgOops! 282f591e195Smrg 283f591e195SmrgYour 'rm' program seems unable to run without file operands specified 284f591e195Smrgon the command line, even when the '-f' option is present. This is contrary 285f591e195Smrgto the behaviour of most rm programs out there, and not conforming with 286f591e195Smrgthe upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> 287f591e195Smrg 288f591e195SmrgPlease tell bug-automake@gnu.org about your system, including the value 289f591e195Smrgof your $PATH and any error possibly output before this message. This 290f591e195Smrgcan help us improve future automake versions. 291f591e195Smrg 292f591e195SmrgEND 293f591e195Smrg if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then 294f591e195Smrg echo 'Configuration will proceed anyway, since you have set the' >&2 295f591e195Smrg echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 296f591e195Smrg echo >&2 297f591e195Smrg else 298f591e195Smrg cat >&2 <<'END' 299f591e195SmrgAborting the configuration process, to ensure you take notice of the issue. 300f591e195Smrg 301f591e195SmrgYou can download and install GNU coreutils to get an 'rm' implementation 302f591e195Smrgthat behaves properly: <http://www.gnu.org/software/coreutils/>. 303f591e195Smrg 304f591e195SmrgIf you want to complete the configuration process using your problematic 305f591e195Smrg'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM 306f591e195Smrgto "yes", and re-run configure. 307f591e195Smrg 308f591e195SmrgEND 309f591e195Smrg AC_MSG_ERROR([Your 'rm' program is bad, sorry.]) 310f591e195Smrg fi 311f591e195Smrgfi]) 312f591e195Smrg 313f591e195Smrgdnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not 314d4401354Smrgdnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further 315d4401354Smrgdnl mangled by Autoconf and run in a shell conditional statement. 316d4401354Smrgm4_define([_AC_COMPILER_EXEEXT], 317d4401354Smrgm4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) 318d4401354Smrg 319d4401354Smrg# When config.status generates a header, we must update the stamp-h file. 320d4401354Smrg# This file resides in the same directory as the config header 321d4401354Smrg# that is generated. The stamp files are numbered to have different names. 322d4401354Smrg 323d4401354Smrg# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the 324d4401354Smrg# loop where config.status creates the headers, so we can generate 325d4401354Smrg# our stamp files there. 326d4401354SmrgAC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], 327d4401354Smrg[# Compute $1's index in $config_headers. 328d4401354Smrg_am_arg=$1 329d4401354Smrg_am_stamp_count=1 330d4401354Smrgfor _am_header in $config_headers :; do 331d4401354Smrg case $_am_header in 332d4401354Smrg $_am_arg | $_am_arg:* ) 333d4401354Smrg break ;; 334d4401354Smrg * ) 335d4401354Smrg _am_stamp_count=`expr $_am_stamp_count + 1` ;; 336d4401354Smrg esac 337d4401354Smrgdone 338d4401354Smrgecho "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) 339d4401354Smrg 340f591e195Smrg# Copyright (C) 2001-2013 Free Software Foundation, Inc. 341d4401354Smrg# 342d4401354Smrg# This file is free software; the Free Software Foundation 343d4401354Smrg# gives unlimited permission to copy and/or distribute it, 344d4401354Smrg# with or without modifications, as long as this notice is preserved. 345d4401354Smrg 346d4401354Smrg# AM_PROG_INSTALL_SH 347d4401354Smrg# ------------------ 348d4401354Smrg# Define $install_sh. 349d4401354SmrgAC_DEFUN([AM_PROG_INSTALL_SH], 350d4401354Smrg[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 351d4401354Smrgif test x"${install_sh}" != xset; then 352d4401354Smrg case $am_aux_dir in 353d4401354Smrg *\ * | *\ *) 354d4401354Smrg install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 355d4401354Smrg *) 356d4401354Smrg install_sh="\${SHELL} $am_aux_dir/install-sh" 357d4401354Smrg esac 358d4401354Smrgfi 359f591e195SmrgAC_SUBST([install_sh])]) 360d4401354Smrg 361f591e195Smrg# Copyright (C) 2003-2013 Free Software Foundation, Inc. 362d4401354Smrg# 363d4401354Smrg# This file is free software; the Free Software Foundation 364d4401354Smrg# gives unlimited permission to copy and/or distribute it, 365d4401354Smrg# with or without modifications, as long as this notice is preserved. 366d4401354Smrg 367d4401354Smrg# Check whether the underlying file-system supports filenames 368d4401354Smrg# with a leading dot. For instance MS-DOS doesn't. 369d4401354SmrgAC_DEFUN([AM_SET_LEADING_DOT], 370d4401354Smrg[rm -rf .tst 2>/dev/null 371d4401354Smrgmkdir .tst 2>/dev/null 372d4401354Smrgif test -d .tst; then 373d4401354Smrg am__leading_dot=. 374d4401354Smrgelse 375d4401354Smrg am__leading_dot=_ 376d4401354Smrgfi 377d4401354Smrgrmdir .tst 2>/dev/null 378d4401354SmrgAC_SUBST([am__leading_dot])]) 379d4401354Smrg 380d4401354Smrg# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- 381d4401354Smrg 382f591e195Smrg# Copyright (C) 1997-2013 Free Software Foundation, Inc. 383d4401354Smrg# 384d4401354Smrg# This file is free software; the Free Software Foundation 385d4401354Smrg# gives unlimited permission to copy and/or distribute it, 386d4401354Smrg# with or without modifications, as long as this notice is preserved. 387d4401354Smrg 388d4401354Smrg# AM_MISSING_PROG(NAME, PROGRAM) 389d4401354Smrg# ------------------------------ 390d4401354SmrgAC_DEFUN([AM_MISSING_PROG], 391d4401354Smrg[AC_REQUIRE([AM_MISSING_HAS_RUN]) 392d4401354Smrg$1=${$1-"${am_missing_run}$2"} 393d4401354SmrgAC_SUBST($1)]) 394d4401354Smrg 395d4401354Smrg# AM_MISSING_HAS_RUN 396d4401354Smrg# ------------------ 397f591e195Smrg# Define MISSING if not defined so far and test if it is modern enough. 398f591e195Smrg# If it is, set am_missing_run to use it, otherwise, to nothing. 399d4401354SmrgAC_DEFUN([AM_MISSING_HAS_RUN], 400d4401354Smrg[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 401d4401354SmrgAC_REQUIRE_AUX_FILE([missing])dnl 402d4401354Smrgif test x"${MISSING+set}" != xset; then 403d4401354Smrg case $am_aux_dir in 404d4401354Smrg *\ * | *\ *) 405d4401354Smrg MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; 406d4401354Smrg *) 407d4401354Smrg MISSING="\${SHELL} $am_aux_dir/missing" ;; 408d4401354Smrg esac 409d4401354Smrgfi 410d4401354Smrg# Use eval to expand $SHELL 411f591e195Smrgif eval "$MISSING --is-lightweight"; then 412f591e195Smrg am_missing_run="$MISSING " 413d4401354Smrgelse 414d4401354Smrg am_missing_run= 415f591e195Smrg AC_MSG_WARN(['missing' script is too old or missing]) 416d4401354Smrgfi 417d4401354Smrg]) 418d4401354Smrg 419d4401354Smrg# Helper functions for option handling. -*- Autoconf -*- 420d4401354Smrg 421f591e195Smrg# Copyright (C) 2001-2013 Free Software Foundation, Inc. 422d4401354Smrg# 423d4401354Smrg# This file is free software; the Free Software Foundation 424d4401354Smrg# gives unlimited permission to copy and/or distribute it, 425d4401354Smrg# with or without modifications, as long as this notice is preserved. 426d4401354Smrg 427d4401354Smrg# _AM_MANGLE_OPTION(NAME) 428d4401354Smrg# ----------------------- 429d4401354SmrgAC_DEFUN([_AM_MANGLE_OPTION], 430d4401354Smrg[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) 431d4401354Smrg 432d4401354Smrg# _AM_SET_OPTION(NAME) 433986c8b3dSmrg# -------------------- 434d4401354Smrg# Set option NAME. Presently that only means defining a flag for this option. 435d4401354SmrgAC_DEFUN([_AM_SET_OPTION], 436f591e195Smrg[m4_define(_AM_MANGLE_OPTION([$1]), [1])]) 437d4401354Smrg 438d4401354Smrg# _AM_SET_OPTIONS(OPTIONS) 439986c8b3dSmrg# ------------------------ 440d4401354Smrg# OPTIONS is a space-separated list of Automake options. 441d4401354SmrgAC_DEFUN([_AM_SET_OPTIONS], 442d4401354Smrg[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) 443d4401354Smrg 444d4401354Smrg# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) 445d4401354Smrg# ------------------------------------------- 446d4401354Smrg# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. 447d4401354SmrgAC_DEFUN([_AM_IF_OPTION], 448d4401354Smrg[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) 449d4401354Smrg 450f591e195Smrg# Copyright (C) 1999-2013 Free Software Foundation, Inc. 451d4401354Smrg# 452d4401354Smrg# This file is free software; the Free Software Foundation 453d4401354Smrg# gives unlimited permission to copy and/or distribute it, 454d4401354Smrg# with or without modifications, as long as this notice is preserved. 455d4401354Smrg 456986c8b3dSmrg 457d4401354Smrg# AM_PATH_PYTHON([MINIMUM-VERSION], [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) 458d4401354Smrg# --------------------------------------------------------------------------- 459d4401354Smrg# Adds support for distributing Python modules and packages. To 460d4401354Smrg# install modules, copy them to $(pythondir), using the python_PYTHON 461d4401354Smrg# automake variable. To install a package with the same name as the 462d4401354Smrg# automake package, install to $(pkgpythondir), or use the 463d4401354Smrg# pkgpython_PYTHON automake variable. 464d4401354Smrg# 465d4401354Smrg# The variables $(pyexecdir) and $(pkgpyexecdir) are provided as 466d4401354Smrg# locations to install python extension modules (shared libraries). 467d4401354Smrg# Another macro is required to find the appropriate flags to compile 468d4401354Smrg# extension modules. 469d4401354Smrg# 470d4401354Smrg# If your package is configured with a different prefix to python, 471d4401354Smrg# users will have to add the install directory to the PYTHONPATH 472d4401354Smrg# environment variable, or create a .pth file (see the python 473d4401354Smrg# documentation for details). 474d4401354Smrg# 475d4401354Smrg# If the MINIMUM-VERSION argument is passed, AM_PATH_PYTHON will 476d4401354Smrg# cause an error if the version of python installed on the system 477d4401354Smrg# doesn't meet the requirement. MINIMUM-VERSION should consist of 478d4401354Smrg# numbers and dots only. 479d4401354SmrgAC_DEFUN([AM_PATH_PYTHON], 480d4401354Smrg [ 481d4401354Smrg dnl Find a Python interpreter. Python versions prior to 2.0 are not 482d4401354Smrg dnl supported. (2.0 was released on October 16, 2000). 483d4401354Smrg m4_define_default([_AM_PYTHON_INTERPRETER_LIST], 484f591e195Smrg[python python2 python3 python3.3 python3.2 python3.1 python3.0 python2.7 dnl 485986c8b3dSmrg python2.6 python2.5 python2.4 python2.3 python2.2 python2.1 python2.0]) 486986c8b3dSmrg 487986c8b3dSmrg AC_ARG_VAR([PYTHON], [the Python interpreter]) 488d4401354Smrg 489d4401354Smrg m4_if([$1],[],[ 490d4401354Smrg dnl No version check is needed. 491d4401354Smrg # Find any Python interpreter. 492d4401354Smrg if test -z "$PYTHON"; then 493d4401354Smrg AC_PATH_PROGS([PYTHON], _AM_PYTHON_INTERPRETER_LIST, :) 494d4401354Smrg fi 495d4401354Smrg am_display_PYTHON=python 496d4401354Smrg ], [ 497d4401354Smrg dnl A version check is needed. 498d4401354Smrg if test -n "$PYTHON"; then 499d4401354Smrg # If the user set $PYTHON, use it and don't search something else. 500f591e195Smrg AC_MSG_CHECKING([whether $PYTHON version is >= $1]) 501d4401354Smrg AM_PYTHON_CHECK_VERSION([$PYTHON], [$1], 502f591e195Smrg [AC_MSG_RESULT([yes])], 503f591e195Smrg [AC_MSG_RESULT([no]) 504f591e195Smrg AC_MSG_ERROR([Python interpreter is too old])]) 505d4401354Smrg am_display_PYTHON=$PYTHON 506d4401354Smrg else 507d4401354Smrg # Otherwise, try each interpreter until we find one that satisfies 508d4401354Smrg # VERSION. 509d4401354Smrg AC_CACHE_CHECK([for a Python interpreter with version >= $1], 510d4401354Smrg [am_cv_pathless_PYTHON],[ 511d4401354Smrg for am_cv_pathless_PYTHON in _AM_PYTHON_INTERPRETER_LIST none; do 512d4401354Smrg test "$am_cv_pathless_PYTHON" = none && break 513d4401354Smrg AM_PYTHON_CHECK_VERSION([$am_cv_pathless_PYTHON], [$1], [break]) 514d4401354Smrg done]) 515d4401354Smrg # Set $PYTHON to the absolute path of $am_cv_pathless_PYTHON. 516d4401354Smrg if test "$am_cv_pathless_PYTHON" = none; then 517d4401354Smrg PYTHON=: 518d4401354Smrg else 519d4401354Smrg AC_PATH_PROG([PYTHON], [$am_cv_pathless_PYTHON]) 520d4401354Smrg fi 521d4401354Smrg am_display_PYTHON=$am_cv_pathless_PYTHON 522d4401354Smrg fi 523d4401354Smrg ]) 524d4401354Smrg 525d4401354Smrg if test "$PYTHON" = :; then 526d4401354Smrg dnl Run any user-specified action, or abort. 527d4401354Smrg m4_default([$3], [AC_MSG_ERROR([no suitable Python interpreter found])]) 528d4401354Smrg else 529d4401354Smrg 530d4401354Smrg dnl Query Python for its version number. Getting [:3] seems to be 531d4401354Smrg dnl the best way to do this; it's what "site.py" does in the standard 532d4401354Smrg dnl library. 533d4401354Smrg 534d4401354Smrg AC_CACHE_CHECK([for $am_display_PYTHON version], [am_cv_python_version], 535d4401354Smrg [am_cv_python_version=`$PYTHON -c "import sys; sys.stdout.write(sys.version[[:3]])"`]) 536d4401354Smrg AC_SUBST([PYTHON_VERSION], [$am_cv_python_version]) 537d4401354Smrg 538d4401354Smrg dnl Use the values of $prefix and $exec_prefix for the corresponding 539d4401354Smrg dnl values of PYTHON_PREFIX and PYTHON_EXEC_PREFIX. These are made 540d4401354Smrg dnl distinct variables so they can be overridden if need be. However, 541d4401354Smrg dnl general consensus is that you shouldn't need this ability. 542d4401354Smrg 543d4401354Smrg AC_SUBST([PYTHON_PREFIX], ['${prefix}']) 544d4401354Smrg AC_SUBST([PYTHON_EXEC_PREFIX], ['${exec_prefix}']) 545d4401354Smrg 546d4401354Smrg dnl At times (like when building shared libraries) you may want 547d4401354Smrg dnl to know which OS platform Python thinks this is. 548d4401354Smrg 549d4401354Smrg AC_CACHE_CHECK([for $am_display_PYTHON platform], [am_cv_python_platform], 550d4401354Smrg [am_cv_python_platform=`$PYTHON -c "import sys; sys.stdout.write(sys.platform)"`]) 551d4401354Smrg AC_SUBST([PYTHON_PLATFORM], [$am_cv_python_platform]) 552d4401354Smrg 553f591e195Smrg # Just factor out some code duplication. 554f591e195Smrg am_python_setup_sysconfig="\ 555f591e195Smrgimport sys 556f591e195Smrg# Prefer sysconfig over distutils.sysconfig, for better compatibility 557f591e195Smrg# with python 3.x. See automake bug#10227. 558f591e195Smrgtry: 559f591e195Smrg import sysconfig 560f591e195Smrgexcept ImportError: 561f591e195Smrg can_use_sysconfig = 0 562f591e195Smrgelse: 563f591e195Smrg can_use_sysconfig = 1 564f591e195Smrg# Can't use sysconfig in CPython 2.7, since it's broken in virtualenvs: 565f591e195Smrg# <https://github.com/pypa/virtualenv/issues/118> 566f591e195Smrgtry: 567f591e195Smrg from platform import python_implementation 568f591e195Smrg if python_implementation() == 'CPython' and sys.version[[:3]] == '2.7': 569f591e195Smrg can_use_sysconfig = 0 570f591e195Smrgexcept ImportError: 571f591e195Smrg pass" 572d4401354Smrg 573d4401354Smrg dnl Set up 4 directories: 574d4401354Smrg 575d4401354Smrg dnl pythondir -- where to install python scripts. This is the 576d4401354Smrg dnl site-packages directory, not the python standard library 577d4401354Smrg dnl directory like in previous automake betas. This behavior 578d4401354Smrg dnl is more consistent with lispdir.m4 for example. 579986c8b3dSmrg dnl Query distutils for this directory. 580d4401354Smrg AC_CACHE_CHECK([for $am_display_PYTHON script directory], 581d4401354Smrg [am_cv_python_pythondir], 582d4401354Smrg [if test "x$prefix" = xNONE 583d4401354Smrg then 584d4401354Smrg am_py_prefix=$ac_default_prefix 585d4401354Smrg else 586d4401354Smrg am_py_prefix=$prefix 587d4401354Smrg fi 588f591e195Smrg am_cv_python_pythondir=`$PYTHON -c " 589f591e195Smrg$am_python_setup_sysconfig 590f591e195Smrgif can_use_sysconfig: 591f591e195Smrg sitedir = sysconfig.get_path('purelib', vars={'base':'$am_py_prefix'}) 592f591e195Smrgelse: 593f591e195Smrg from distutils import sysconfig 594f591e195Smrg sitedir = sysconfig.get_python_lib(0, 0, prefix='$am_py_prefix') 595f591e195Smrgsys.stdout.write(sitedir)"` 596d4401354Smrg case $am_cv_python_pythondir in 597d4401354Smrg $am_py_prefix*) 598d4401354Smrg am__strip_prefix=`echo "$am_py_prefix" | sed 's|.|.|g'` 599d4401354Smrg am_cv_python_pythondir=`echo "$am_cv_python_pythondir" | sed "s,^$am__strip_prefix,$PYTHON_PREFIX,"` 600d4401354Smrg ;; 601986c8b3dSmrg *) 602986c8b3dSmrg case $am_py_prefix in 603986c8b3dSmrg /usr|/System*) ;; 604986c8b3dSmrg *) 605986c8b3dSmrg am_cv_python_pythondir=$PYTHON_PREFIX/lib/python$PYTHON_VERSION/site-packages 606986c8b3dSmrg ;; 607986c8b3dSmrg esac 608986c8b3dSmrg ;; 609d4401354Smrg esac 610d4401354Smrg ]) 611d4401354Smrg AC_SUBST([pythondir], [$am_cv_python_pythondir]) 612d4401354Smrg 613d4401354Smrg dnl pkgpythondir -- $PACKAGE directory under pythondir. Was 614d4401354Smrg dnl PYTHON_SITE_PACKAGE in previous betas, but this naming is 615d4401354Smrg dnl more consistent with the rest of automake. 616d4401354Smrg 617d4401354Smrg AC_SUBST([pkgpythondir], [\${pythondir}/$PACKAGE]) 618d4401354Smrg 619d4401354Smrg dnl pyexecdir -- directory for installing python extension modules 620d4401354Smrg dnl (shared libraries) 621986c8b3dSmrg dnl Query distutils for this directory. 622d4401354Smrg AC_CACHE_CHECK([for $am_display_PYTHON extension module directory], 623d4401354Smrg [am_cv_python_pyexecdir], 624d4401354Smrg [if test "x$exec_prefix" = xNONE 625d4401354Smrg then 626d4401354Smrg am_py_exec_prefix=$am_py_prefix 627d4401354Smrg else 628d4401354Smrg am_py_exec_prefix=$exec_prefix 629d4401354Smrg fi 630f591e195Smrg am_cv_python_pyexecdir=`$PYTHON -c " 631f591e195Smrg$am_python_setup_sysconfig 632f591e195Smrgif can_use_sysconfig: 633f591e195Smrg sitedir = sysconfig.get_path('platlib', vars={'platbase':'$am_py_prefix'}) 634f591e195Smrgelse: 635f591e195Smrg from distutils import sysconfig 636f591e195Smrg sitedir = sysconfig.get_python_lib(1, 0, prefix='$am_py_prefix') 637f591e195Smrgsys.stdout.write(sitedir)"` 638d4401354Smrg case $am_cv_python_pyexecdir in 639d4401354Smrg $am_py_exec_prefix*) 640d4401354Smrg am__strip_prefix=`echo "$am_py_exec_prefix" | sed 's|.|.|g'` 641d4401354Smrg am_cv_python_pyexecdir=`echo "$am_cv_python_pyexecdir" | sed "s,^$am__strip_prefix,$PYTHON_EXEC_PREFIX,"` 642d4401354Smrg ;; 643986c8b3dSmrg *) 644986c8b3dSmrg case $am_py_exec_prefix in 645986c8b3dSmrg /usr|/System*) ;; 646986c8b3dSmrg *) 647986c8b3dSmrg am_cv_python_pyexecdir=$PYTHON_EXEC_PREFIX/lib/python$PYTHON_VERSION/site-packages 648986c8b3dSmrg ;; 649986c8b3dSmrg esac 650986c8b3dSmrg ;; 651d4401354Smrg esac 652d4401354Smrg ]) 653d4401354Smrg AC_SUBST([pyexecdir], [$am_cv_python_pyexecdir]) 654d4401354Smrg 655d4401354Smrg dnl pkgpyexecdir -- $(pyexecdir)/$(PACKAGE) 656d4401354Smrg 657d4401354Smrg AC_SUBST([pkgpyexecdir], [\${pyexecdir}/$PACKAGE]) 658d4401354Smrg 659d4401354Smrg dnl Run any user-specified action. 660d4401354Smrg $2 661d4401354Smrg fi 662d4401354Smrg 663d4401354Smrg]) 664d4401354Smrg 665d4401354Smrg 666d4401354Smrg# AM_PYTHON_CHECK_VERSION(PROG, VERSION, [ACTION-IF-TRUE], [ACTION-IF-FALSE]) 667d4401354Smrg# --------------------------------------------------------------------------- 668d4401354Smrg# Run ACTION-IF-TRUE if the Python interpreter PROG has version >= VERSION. 669d4401354Smrg# Run ACTION-IF-FALSE otherwise. 670d4401354Smrg# This test uses sys.hexversion instead of the string equivalent (first 671d4401354Smrg# word of sys.version), in order to cope with versions such as 2.2c1. 672d4401354Smrg# This supports Python 2.0 or higher. (2.0 was released on October 16, 2000). 673d4401354SmrgAC_DEFUN([AM_PYTHON_CHECK_VERSION], 674d4401354Smrg [prog="import sys 675d4401354Smrg# split strings by '.' and convert to numeric. Append some zeros 676d4401354Smrg# because we need at least 4 digits for the hex conversion. 677d4401354Smrg# map returns an iterator in Python 3.0 and a list in 2.x 678d4401354Smrgminver = list(map(int, '$2'.split('.'))) + [[0, 0, 0]] 679d4401354Smrgminverhex = 0 680d4401354Smrg# xrange is not present in Python 3.0 and range returns an iterator 681d4401354Smrgfor i in list(range(0, 4)): minverhex = (minverhex << 8) + minver[[i]] 682d4401354Smrgsys.exit(sys.hexversion < minverhex)" 683d4401354Smrg AS_IF([AM_RUN_LOG([$1 -c "$prog"])], [$3], [$4])]) 684d4401354Smrg 685f591e195Smrg# Copyright (C) 2001-2013 Free Software Foundation, Inc. 686d4401354Smrg# 687d4401354Smrg# This file is free software; the Free Software Foundation 688d4401354Smrg# gives unlimited permission to copy and/or distribute it, 689d4401354Smrg# with or without modifications, as long as this notice is preserved. 690d4401354Smrg 691d4401354Smrg# AM_RUN_LOG(COMMAND) 692d4401354Smrg# ------------------- 693d4401354Smrg# Run COMMAND, save the exit status in ac_status, and log it. 694d4401354Smrg# (This has been adapted from Autoconf's _AC_RUN_LOG macro.) 695d4401354SmrgAC_DEFUN([AM_RUN_LOG], 696d4401354Smrg[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD 697d4401354Smrg ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD 698d4401354Smrg ac_status=$? 699d4401354Smrg echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD 700d4401354Smrg (exit $ac_status); }]) 701d4401354Smrg 702d4401354Smrg# Check to make sure that the build environment is sane. -*- Autoconf -*- 703d4401354Smrg 704f591e195Smrg# Copyright (C) 1996-2013 Free Software Foundation, Inc. 705d4401354Smrg# 706d4401354Smrg# This file is free software; the Free Software Foundation 707d4401354Smrg# gives unlimited permission to copy and/or distribute it, 708d4401354Smrg# with or without modifications, as long as this notice is preserved. 709d4401354Smrg 710d4401354Smrg# AM_SANITY_CHECK 711d4401354Smrg# --------------- 712d4401354SmrgAC_DEFUN([AM_SANITY_CHECK], 713d4401354Smrg[AC_MSG_CHECKING([whether build environment is sane]) 714d4401354Smrg# Reject unsafe characters in $srcdir or the absolute working directory 715d4401354Smrg# name. Accept space and tab only in the latter. 716d4401354Smrgam_lf=' 717d4401354Smrg' 718d4401354Smrgcase `pwd` in 719d4401354Smrg *[[\\\"\#\$\&\'\`$am_lf]]*) 720d4401354Smrg AC_MSG_ERROR([unsafe absolute working directory name]);; 721d4401354Smrgesac 722d4401354Smrgcase $srcdir in 723d4401354Smrg *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) 724f591e195Smrg AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; 725d4401354Smrgesac 726d4401354Smrg 727f591e195Smrg# Do 'set' in a subshell so we don't clobber the current shell's 728d4401354Smrg# arguments. Must try -L first in case configure is actually a 729d4401354Smrg# symlink; some systems play weird games with the mod time of symlinks 730d4401354Smrg# (eg FreeBSD returns the mod time of the symlink's containing 731d4401354Smrg# directory). 732d4401354Smrgif ( 733f591e195Smrg am_has_slept=no 734f591e195Smrg for am_try in 1 2; do 735f591e195Smrg echo "timestamp, slept: $am_has_slept" > conftest.file 736f591e195Smrg set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` 737f591e195Smrg if test "$[*]" = "X"; then 738f591e195Smrg # -L didn't work. 739f591e195Smrg set X `ls -t "$srcdir/configure" conftest.file` 740f591e195Smrg fi 741f591e195Smrg if test "$[*]" != "X $srcdir/configure conftest.file" \ 742f591e195Smrg && test "$[*]" != "X conftest.file $srcdir/configure"; then 743f591e195Smrg 744f591e195Smrg # If neither matched, then we have a broken ls. This can happen 745f591e195Smrg # if, for instance, CONFIG_SHELL is bash and it inherits a 746f591e195Smrg # broken ls alias from the environment. This has actually 747f591e195Smrg # happened. Such a system could not be considered "sane". 748f591e195Smrg AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken 749f591e195Smrg alias in your environment]) 750f591e195Smrg fi 751f591e195Smrg if test "$[2]" = conftest.file || test $am_try -eq 2; then 752f591e195Smrg break 753f591e195Smrg fi 754f591e195Smrg # Just in case. 755f591e195Smrg sleep 1 756f591e195Smrg am_has_slept=yes 757f591e195Smrg done 758d4401354Smrg test "$[2]" = conftest.file 759d4401354Smrg ) 760d4401354Smrgthen 761d4401354Smrg # Ok. 762d4401354Smrg : 763d4401354Smrgelse 764d4401354Smrg AC_MSG_ERROR([newly created file is older than distributed files! 765d4401354SmrgCheck your system clock]) 766d4401354Smrgfi 767f591e195SmrgAC_MSG_RESULT([yes]) 768f591e195Smrg# If we didn't sleep, we still need to ensure time stamps of config.status and 769f591e195Smrg# generated files are strictly newer. 770f591e195Smrgam_sleep_pid= 771f591e195Smrgif grep 'slept: no' conftest.file >/dev/null 2>&1; then 772f591e195Smrg ( sleep 1 ) & 773f591e195Smrg am_sleep_pid=$! 774f591e195Smrgfi 775f591e195SmrgAC_CONFIG_COMMANDS_PRE( 776f591e195Smrg [AC_MSG_CHECKING([that generated files are newer than configure]) 777f591e195Smrg if test -n "$am_sleep_pid"; then 778f591e195Smrg # Hide warnings about reused PIDs. 779f591e195Smrg wait $am_sleep_pid 2>/dev/null 780f591e195Smrg fi 781f591e195Smrg AC_MSG_RESULT([done])]) 782f591e195Smrgrm -f conftest.file 783f591e195Smrg]) 784d4401354Smrg 785f591e195Smrg# Copyright (C) 2009-2013 Free Software Foundation, Inc. 786d4401354Smrg# 787d4401354Smrg# This file is free software; the Free Software Foundation 788d4401354Smrg# gives unlimited permission to copy and/or distribute it, 789d4401354Smrg# with or without modifications, as long as this notice is preserved. 790d4401354Smrg 791f591e195Smrg# AM_SILENT_RULES([DEFAULT]) 792f591e195Smrg# -------------------------- 793f591e195Smrg# Enable less verbose build rules; with the default set to DEFAULT 794f591e195Smrg# ("yes" being less verbose, "no" or empty being verbose). 795f591e195SmrgAC_DEFUN([AM_SILENT_RULES], 796f591e195Smrg[AC_ARG_ENABLE([silent-rules], [dnl 797f591e195SmrgAS_HELP_STRING( 798f591e195Smrg [--enable-silent-rules], 799f591e195Smrg [less verbose build output (undo: "make V=1")]) 800f591e195SmrgAS_HELP_STRING( 801f591e195Smrg [--disable-silent-rules], 802f591e195Smrg [verbose build output (undo: "make V=0")])dnl 803f591e195Smrg]) 804f591e195Smrgcase $enable_silent_rules in @%:@ ((( 805f591e195Smrg yes) AM_DEFAULT_VERBOSITY=0;; 806f591e195Smrg no) AM_DEFAULT_VERBOSITY=1;; 807f591e195Smrg *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; 808f591e195Smrgesac 809f591e195Smrgdnl 810f591e195Smrgdnl A few 'make' implementations (e.g., NonStop OS and NextStep) 811f591e195Smrgdnl do not support nested variable expansions. 812f591e195Smrgdnl See automake bug#9928 and bug#10237. 813f591e195Smrgam_make=${MAKE-make} 814f591e195SmrgAC_CACHE_CHECK([whether $am_make supports nested variables], 815f591e195Smrg [am_cv_make_support_nested_variables], 816f591e195Smrg [if AS_ECHO([['TRUE=$(BAR$(V)) 817f591e195SmrgBAR0=false 818f591e195SmrgBAR1=true 819f591e195SmrgV=1 820f591e195Smrgam__doit: 821f591e195Smrg @$(TRUE) 822f591e195Smrg.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then 823f591e195Smrg am_cv_make_support_nested_variables=yes 824f591e195Smrgelse 825f591e195Smrg am_cv_make_support_nested_variables=no 826f591e195Smrgfi]) 827f591e195Smrgif test $am_cv_make_support_nested_variables = yes; then 828f591e195Smrg dnl Using '$V' instead of '$(V)' breaks IRIX make. 829f591e195Smrg AM_V='$(V)' 830f591e195Smrg AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' 831f591e195Smrgelse 832f591e195Smrg AM_V=$AM_DEFAULT_VERBOSITY 833f591e195Smrg AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY 834f591e195Smrgfi 835f591e195SmrgAC_SUBST([AM_V])dnl 836f591e195SmrgAM_SUBST_NOTMAKE([AM_V])dnl 837f591e195SmrgAC_SUBST([AM_DEFAULT_V])dnl 838f591e195SmrgAM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl 839f591e195SmrgAC_SUBST([AM_DEFAULT_VERBOSITY])dnl 840f591e195SmrgAM_BACKSLASH='\' 841f591e195SmrgAC_SUBST([AM_BACKSLASH])dnl 842f591e195Smrg_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl 843f591e195Smrg]) 844f591e195Smrg 845f591e195Smrg# Copyright (C) 2001-2013 Free Software Foundation, Inc. 846f591e195Smrg# 847f591e195Smrg# This file is free software; the Free Software Foundation 848f591e195Smrg# gives unlimited permission to copy and/or distribute it, 849f591e195Smrg# with or without modifications, as long as this notice is preserved. 850986c8b3dSmrg 851d4401354Smrg# AM_PROG_INSTALL_STRIP 852d4401354Smrg# --------------------- 853f591e195Smrg# One issue with vendor 'install' (even GNU) is that you can't 854d4401354Smrg# specify the program used to strip binaries. This is especially 855d4401354Smrg# annoying in cross-compiling environments, where the build's strip 856d4401354Smrg# is unlikely to handle the host's binaries. 857d4401354Smrg# Fortunately install-sh will honor a STRIPPROG variable, so we 858f591e195Smrg# always use install-sh in "make install-strip", and initialize 859d4401354Smrg# STRIPPROG with the value of the STRIP variable (set by the user). 860d4401354SmrgAC_DEFUN([AM_PROG_INSTALL_STRIP], 861d4401354Smrg[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 862f591e195Smrg# Installed binaries are usually stripped using 'strip' when the user 863f591e195Smrg# run "make install-strip". However 'strip' might not be the right 864d4401354Smrg# tool to use in cross-compilation environments, therefore Automake 865f591e195Smrg# will honor the 'STRIP' environment variable to overrule this program. 866f591e195Smrgdnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 867d4401354Smrgif test "$cross_compiling" != no; then 868d4401354Smrg AC_CHECK_TOOL([STRIP], [strip], :) 869d4401354Smrgfi 870d4401354SmrgINSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 871d4401354SmrgAC_SUBST([INSTALL_STRIP_PROGRAM])]) 872d4401354Smrg 873f591e195Smrg# Copyright (C) 2006-2013 Free Software Foundation, Inc. 874d4401354Smrg# 875d4401354Smrg# This file is free software; the Free Software Foundation 876d4401354Smrg# gives unlimited permission to copy and/or distribute it, 877d4401354Smrg# with or without modifications, as long as this notice is preserved. 878d4401354Smrg 879d4401354Smrg# _AM_SUBST_NOTMAKE(VARIABLE) 880d4401354Smrg# --------------------------- 881d4401354Smrg# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 882d4401354Smrg# This macro is traced by Automake. 883d4401354SmrgAC_DEFUN([_AM_SUBST_NOTMAKE]) 884d4401354Smrg 885d4401354Smrg# AM_SUBST_NOTMAKE(VARIABLE) 886986c8b3dSmrg# -------------------------- 887d4401354Smrg# Public sister of _AM_SUBST_NOTMAKE. 888d4401354SmrgAC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 889d4401354Smrg 890d4401354Smrg# Check how to create a tarball. -*- Autoconf -*- 891d4401354Smrg 892f591e195Smrg# Copyright (C) 2004-2013 Free Software Foundation, Inc. 893d4401354Smrg# 894d4401354Smrg# This file is free software; the Free Software Foundation 895d4401354Smrg# gives unlimited permission to copy and/or distribute it, 896d4401354Smrg# with or without modifications, as long as this notice is preserved. 897d4401354Smrg 898d4401354Smrg# _AM_PROG_TAR(FORMAT) 899d4401354Smrg# -------------------- 900d4401354Smrg# Check how to create a tarball in format FORMAT. 901f591e195Smrg# FORMAT should be one of 'v7', 'ustar', or 'pax'. 902d4401354Smrg# 903d4401354Smrg# Substitute a variable $(am__tar) that is a command 904d4401354Smrg# writing to stdout a FORMAT-tarball containing the directory 905d4401354Smrg# $tardir. 906d4401354Smrg# tardir=directory && $(am__tar) > result.tar 907d4401354Smrg# 908d4401354Smrg# Substitute a variable $(am__untar) that extract such 909d4401354Smrg# a tarball read from stdin. 910d4401354Smrg# $(am__untar) < result.tar 911f591e195Smrg# 912d4401354SmrgAC_DEFUN([_AM_PROG_TAR], 913986c8b3dSmrg[# Always define AMTAR for backward compatibility. Yes, it's still used 914986c8b3dSmrg# in the wild :-( We should find a proper way to deprecate it ... 915986c8b3dSmrgAC_SUBST([AMTAR], ['$${TAR-tar}']) 916d4401354Smrg 917f591e195Smrg# We'll loop over all known methods to create a tar archive until one works. 918f591e195Smrg_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' 919d4401354Smrg 920f591e195Smrgm4_if([$1], [v7], 921f591e195Smrg [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], 922f591e195Smrg 923f591e195Smrg [m4_case([$1], 924f591e195Smrg [ustar], 925f591e195Smrg [# The POSIX 1988 'ustar' format is defined with fixed-size fields. 926f591e195Smrg # There is notably a 21 bits limit for the UID and the GID. In fact, 927f591e195Smrg # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 928f591e195Smrg # and bug#13588). 929f591e195Smrg am_max_uid=2097151 # 2^21 - 1 930f591e195Smrg am_max_gid=$am_max_uid 931f591e195Smrg # The $UID and $GID variables are not portable, so we need to resort 932f591e195Smrg # to the POSIX-mandated id(1) utility. Errors in the 'id' calls 933f591e195Smrg # below are definitely unexpected, so allow the users to see them 934f591e195Smrg # (that is, avoid stderr redirection). 935f591e195Smrg am_uid=`id -u || echo unknown` 936f591e195Smrg am_gid=`id -g || echo unknown` 937f591e195Smrg AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) 938f591e195Smrg if test $am_uid -le $am_max_uid; then 939f591e195Smrg AC_MSG_RESULT([yes]) 940f591e195Smrg else 941f591e195Smrg AC_MSG_RESULT([no]) 942f591e195Smrg _am_tools=none 943f591e195Smrg fi 944f591e195Smrg AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) 945f591e195Smrg if test $am_gid -le $am_max_gid; then 946f591e195Smrg AC_MSG_RESULT([yes]) 947f591e195Smrg else 948f591e195Smrg AC_MSG_RESULT([no]) 949f591e195Smrg _am_tools=none 950f591e195Smrg fi], 951f591e195Smrg 952f591e195Smrg [pax], 953f591e195Smrg [], 954f591e195Smrg 955f591e195Smrg [m4_fatal([Unknown tar format])]) 956f591e195Smrg 957f591e195Smrg AC_MSG_CHECKING([how to create a $1 tar archive]) 958f591e195Smrg 959f591e195Smrg # Go ahead even if we have the value already cached. We do so because we 960f591e195Smrg # need to set the values for the 'am__tar' and 'am__untar' variables. 961f591e195Smrg _am_tools=${am_cv_prog_tar_$1-$_am_tools} 962f591e195Smrg 963f591e195Smrg for _am_tool in $_am_tools; do 964f591e195Smrg case $_am_tool in 965f591e195Smrg gnutar) 966f591e195Smrg for _am_tar in tar gnutar gtar; do 967f591e195Smrg AM_RUN_LOG([$_am_tar --version]) && break 968f591e195Smrg done 969f591e195Smrg am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' 970f591e195Smrg am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' 971f591e195Smrg am__untar="$_am_tar -xf -" 972f591e195Smrg ;; 973f591e195Smrg plaintar) 974f591e195Smrg # Must skip GNU tar: if it does not support --format= it doesn't create 975f591e195Smrg # ustar tarball either. 976f591e195Smrg (tar --version) >/dev/null 2>&1 && continue 977f591e195Smrg am__tar='tar chf - "$$tardir"' 978f591e195Smrg am__tar_='tar chf - "$tardir"' 979f591e195Smrg am__untar='tar xf -' 980f591e195Smrg ;; 981f591e195Smrg pax) 982f591e195Smrg am__tar='pax -L -x $1 -w "$$tardir"' 983f591e195Smrg am__tar_='pax -L -x $1 -w "$tardir"' 984f591e195Smrg am__untar='pax -r' 985f591e195Smrg ;; 986f591e195Smrg cpio) 987f591e195Smrg am__tar='find "$$tardir" -print | cpio -o -H $1 -L' 988f591e195Smrg am__tar_='find "$tardir" -print | cpio -o -H $1 -L' 989f591e195Smrg am__untar='cpio -i -H $1 -d' 990f591e195Smrg ;; 991f591e195Smrg none) 992f591e195Smrg am__tar=false 993f591e195Smrg am__tar_=false 994f591e195Smrg am__untar=false 995f591e195Smrg ;; 996f591e195Smrg esac 997f591e195Smrg 998f591e195Smrg # If the value was cached, stop now. We just wanted to have am__tar 999f591e195Smrg # and am__untar set. 1000f591e195Smrg test -n "${am_cv_prog_tar_$1}" && break 1001f591e195Smrg 1002f591e195Smrg # tar/untar a dummy directory, and stop if the command works. 1003f591e195Smrg rm -rf conftest.dir 1004f591e195Smrg mkdir conftest.dir 1005f591e195Smrg echo GrepMe > conftest.dir/file 1006f591e195Smrg AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) 1007f591e195Smrg rm -rf conftest.dir 1008f591e195Smrg if test -s conftest.tar; then 1009f591e195Smrg AM_RUN_LOG([$am__untar <conftest.tar]) 1010f591e195Smrg AM_RUN_LOG([cat conftest.dir/file]) 1011f591e195Smrg grep GrepMe conftest.dir/file >/dev/null 2>&1 && break 1012f591e195Smrg fi 1013f591e195Smrg done 1014d4401354Smrg rm -rf conftest.dir 1015d4401354Smrg 1016f591e195Smrg AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) 1017f591e195Smrg AC_MSG_RESULT([$am_cv_prog_tar_$1])]) 1018f591e195Smrg 1019d4401354SmrgAC_SUBST([am__tar]) 1020d4401354SmrgAC_SUBST([am__untar]) 1021d4401354Smrg]) # _AM_PROG_TAR 1022d4401354Smrg 1023