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# generated automatically by aclocal 1.14.1 -*- Autoconf -*- |
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# Copyright (C) 1996-2013 Free Software Foundation, Inc. |
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# This file is free software; the Free Software Foundation |
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# gives unlimited permission to copy and/or distribute it, |
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# with or without modifications, as long as this notice is preserved. |
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# This program is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
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# PARTICULAR PURPOSE. |
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m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) |
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m4_ifndef([AC_AUTOCONF_VERSION], |
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[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
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m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, |
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[m4_warning([this file was generated for autoconf 2.69. |
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You have another version of autoconf. It may work, but is not guaranteed to. |
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If you have problems, you may need to regenerate the build system entirely. |
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To do so, use the procedure documented by the package, typically 'autoreconf'.])]) |
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# pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- |
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# serial 1 (pkg-config-0.24) |
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# |
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# Copyright © 2004 Scott James Remnant <scott@netsplit.com>. |
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# |
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# This program is distributed in the hope that it will be useful, but |
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# WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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# General Public License for more details. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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# |
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# As a special exception to the GNU General Public License, if you |
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# distribute this file as part of a program that contains a |
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# configuration script generated by Autoconf, you may include it under |
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# the same distribution terms that you use for the rest of that program. |
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# PKG_PROG_PKG_CONFIG([MIN-VERSION]) |
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# ---------------------------------- |
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AC_DEFUN([PKG_PROG_PKG_CONFIG], |
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[m4_pattern_forbid([^_?PKG_[A-Z_]+$]) |
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m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) |
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m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) |
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AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) |
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AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) |
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AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) |
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if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then |
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AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) |
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fi |
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if test -n "$PKG_CONFIG"; then |
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_pkg_min_version=m4_default([$1], [0.9.0]) |
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AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) |
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if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then |
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AC_MSG_RESULT([yes]) |
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else |
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AC_MSG_RESULT([no]) |
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PKG_CONFIG="" |
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fi |
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fi[]dnl |
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])# PKG_PROG_PKG_CONFIG |
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# PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) |
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# |
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# Check to see whether a particular set of modules exists. Similar |
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# to PKG_CHECK_MODULES(), but does not set variables or print errors. |
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# |
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# Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
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# only at the first occurence in configure.ac, so if the first place |
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# it's called might be skipped (such as if it is within an "if", you |
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# have to call PKG_CHECK_EXISTS manually |
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# -------------------------------------------------------------- |
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AC_DEFUN([PKG_CHECK_EXISTS], |
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
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if test -n "$PKG_CONFIG" && \ |
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AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then |
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m4_default([$2], [:]) |
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m4_ifvaln([$3], [else |
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$3])dnl |
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fi]) |
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# _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) |
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# --------------------------------------------- |
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m4_define([_PKG_CONFIG], |
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[if test -n "$$1"; then |
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pkg_cv_[]$1="$$1" |
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elif test -n "$PKG_CONFIG"; then |
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PKG_CHECK_EXISTS([$3], |
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[pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` |
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test "x$?" != "x0" && pkg_failed=yes ], |
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[pkg_failed=yes]) |
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else |
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pkg_failed=untried |
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fi[]dnl |
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])# _PKG_CONFIG |
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# _PKG_SHORT_ERRORS_SUPPORTED |
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# ----------------------------- |
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AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], |
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
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if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then |
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_pkg_short_errors_supported=yes |
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else |
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_pkg_short_errors_supported=no |
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fi[]dnl |
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])# _PKG_SHORT_ERRORS_SUPPORTED |
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# PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], |
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# [ACTION-IF-NOT-FOUND]) |
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# |
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# |
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# Note that if there is a possibility the first call to |
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# PKG_CHECK_MODULES might not happen, you should be sure to include an |
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# explicit call to PKG_PROG_PKG_CONFIG in your configure.ac |
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# |
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# |
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# -------------------------------------------------------------- |
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AC_DEFUN([PKG_CHECK_MODULES], |
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[AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
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AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl |
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AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl |
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pkg_failed=no |
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AC_MSG_CHECKING([for $1]) |
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_PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) |
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_PKG_CONFIG([$1][_LIBS], [libs], [$2]) |
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m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS |
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and $1[]_LIBS to avoid the need to call pkg-config. |
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See the pkg-config man page for more details.]) |
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if test $pkg_failed = yes; then |
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AC_MSG_RESULT([no]) |
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_PKG_SHORT_ERRORS_SUPPORTED |
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if test $_pkg_short_errors_supported = yes; then |
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$1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` |
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else |
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$1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` |
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fi |
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# Put the nasty error message in config.log where it belongs |
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echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD |
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m4_default([$4], [AC_MSG_ERROR( |
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[Package requirements ($2) were not met: |
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$$1_PKG_ERRORS |
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Consider adjusting the PKG_CONFIG_PATH environment variable if you |
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installed software in a non-standard prefix. |
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_PKG_TEXT])[]dnl |
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]) |
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elif test $pkg_failed = untried; then |
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AC_MSG_RESULT([no]) |
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m4_default([$4], [AC_MSG_FAILURE( |
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[The pkg-config script could not be found or is too old. Make sure it |
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is in your PATH or set the PKG_CONFIG environment variable to the full |
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path to pkg-config. |
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_PKG_TEXT |
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To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl |
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]) |
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else |
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$1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS |
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$1[]_LIBS=$pkg_cv_[]$1[]_LIBS |
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AC_MSG_RESULT([yes]) |
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$3 |
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fi[]dnl |
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])# PKG_CHECK_MODULES |
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# Copyright (C) 2002-2013 Free Software Foundation, Inc. |
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# |
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# This file is free software; the Free Software Foundation |
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# gives unlimited permission to copy and/or distribute it, |
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# with or without modifications, as long as this notice is preserved. |
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# AM_AUTOMAKE_VERSION(VERSION) |
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# ---------------------------- |
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# Automake X.Y traces this macro to ensure aclocal.m4 has been |
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# generated from the m4 files accompanying Automake X.Y. |
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# (This private macro should not be called outside this file.) |
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AC_DEFUN([AM_AUTOMAKE_VERSION], |
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[am__api_version='1.14' |
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dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to |
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dnl require some minimum version. Point them to the right macro. |
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m4_if([$1], [1.14.1], [], |
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[AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl |
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]) |
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# _AM_AUTOCONF_VERSION(VERSION) |
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# ----------------------------- |
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# aclocal traces this macro to find the Autoconf version. |
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# This is a private macro too. Using m4_define simplifies |
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# the logic in aclocal, which can simply ignore this definition. |
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m4_define([_AM_AUTOCONF_VERSION], []) |
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# AM_SET_CURRENT_AUTOMAKE_VERSION |
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# ------------------------------- |
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# Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. |
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# This function is AC_REQUIREd by AM_INIT_AUTOMAKE. |
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AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], |
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[AM_AUTOMAKE_VERSION([1.14.1])dnl |
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m4_ifndef([AC_AUTOCONF_VERSION], |
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[m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
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_AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) |
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# AM_AUX_DIR_EXPAND -*- Autoconf -*- |
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# Copyright (C) 2001-2013 Free Software Foundation, Inc. |
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# |
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# This file is free software; the Free Software Foundation |
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# gives unlimited permission to copy and/or distribute it, |
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# with or without modifications, as long as this notice is preserved. |
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# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets |
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# $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to |
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# '$srcdir', '$srcdir/..', or '$srcdir/../..'. |
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# |
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# Of course, Automake must honor this variable whenever it calls a |
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# tool from the auxiliary directory. The problem is that $srcdir (and |
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# therefore $ac_aux_dir as well) can be either absolute or relative, |
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# depending on how configure is run. This is pretty annoying, since |
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# it makes $ac_aux_dir quite unusable in subdirectories: in the top |
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# source directory, any form will work fine, but in subdirectories a |
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# relative path needs to be adjusted first. |
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# |
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# $ac_aux_dir/missing |
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# fails when called from a subdirectory if $ac_aux_dir is relative |
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# $top_srcdir/$ac_aux_dir/missing |
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# fails if $ac_aux_dir is absolute, |
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# fails when called from a subdirectory in a VPATH build with |
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# a relative $ac_aux_dir |
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# |
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# The reason of the latter failure is that $top_srcdir and $ac_aux_dir |
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# are both prefixed by $srcdir. In an in-source build this is usually |
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# harmless because $srcdir is '.', but things will broke when you |
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# start a VPATH build or use an absolute $srcdir. |
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# |
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# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, |
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# iff we strip the leading $srcdir from $ac_aux_dir. That would be: |
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# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` |
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# and then we would define $MISSING as |
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# MISSING="\${SHELL} $am_aux_dir/missing" |
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# This will work as long as MISSING is not called from configure, because |
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# unfortunately $(top_srcdir) has no meaning in configure. |
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# However there are other variables, like CC, which are often used in |
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# configure, and could therefore not use this "fixed" $ac_aux_dir. |
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# |
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# Another solution, used here, is to always expand $ac_aux_dir to an |
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# absolute PATH. The drawback is that using absolute paths prevent a |
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# configured tree to be moved without reconfiguration. |
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AC_DEFUN([AM_AUX_DIR_EXPAND], |
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[dnl Rely on autoconf to set up CDPATH properly. |
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AC_PREREQ([2.50])dnl |
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# expand $ac_aux_dir to an absolute path |
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am_aux_dir=`cd $ac_aux_dir && pwd` |
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]) |
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# AM_CONDITIONAL -*- Autoconf -*- |
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# Copyright (C) 1997-2013 Free Software Foundation, Inc. |
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# |
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# This file is free software; the Free Software Foundation |
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# gives unlimited permission to copy and/or distribute it, |
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# with or without modifications, as long as this notice is preserved. |
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# AM_CONDITIONAL(NAME, SHELL-CONDITION) |
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# ------------------------------------- |
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# Define a conditional. |
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AC_DEFUN([AM_CONDITIONAL], |
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[AC_PREREQ([2.52])dnl |
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m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], |
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[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl |
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AC_SUBST([$1_TRUE])dnl |
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AC_SUBST([$1_FALSE])dnl |
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_AM_SUBST_NOTMAKE([$1_TRUE])dnl |
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_AM_SUBST_NOTMAKE([$1_FALSE])dnl |
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m4_define([_AM_COND_VALUE_$1], [$2])dnl |
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if $2; then |
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$1_TRUE= |
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$1_FALSE='#' |
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else |
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$1_TRUE='#' |
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$1_FALSE= |
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fi |
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AC_CONFIG_COMMANDS_PRE( |
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[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then |
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AC_MSG_ERROR([[conditional "$1" was never defined. |
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Usually this means the macro was only invoked conditionally.]]) |
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fi])]) |
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# Copyright (C) 1999-2013 Free Software Foundation, Inc. |
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# |
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# This file is free software; the Free Software Foundation |
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# gives unlimited permission to copy and/or distribute it, |
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# with or without modifications, as long as this notice is preserved. |
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# There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be |
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# written in clear, in which case automake, when reading aclocal.m4, |
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# will think it sees a *use*, and therefore will trigger all it's |
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# C support machinery. Also note that it means that autoscan, seeing |
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# CC etc. in the Makefile, will ask for an AC_PROG_CC use... |
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# _AM_DEPENDENCIES(NAME) |
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# ---------------------- |
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# See how the compiler implements dependency checking. |
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# NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC". |
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# We try a few techniques and use that to set a single cache variable. |
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# |
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# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was |
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# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular |
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# dependency, and given that the user is not expected to run this macro, |
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# just rely on AC_PROG_CC. |
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AC_DEFUN([_AM_DEPENDENCIES], |
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[AC_REQUIRE([AM_SET_DEPDIR])dnl |
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AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl |
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AC_REQUIRE([AM_MAKE_INCLUDE])dnl |
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AC_REQUIRE([AM_DEP_TRACK])dnl |
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m4_if([$1], [CC], [depcc="$CC" am_compiler_list=], |
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[$1], [CXX], [depcc="$CXX" am_compiler_list=], |
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[$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'], |
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[$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'], |
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[$1], [UPC], [depcc="$UPC" am_compiler_list=], |
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[$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'], |
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[depcc="$$1" am_compiler_list=]) |
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AC_CACHE_CHECK([dependency style of $depcc], |
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[am_cv_$1_dependencies_compiler_type], |
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[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then |
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# We make a subdir and do the tests there. Otherwise we can end up |
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# making bogus files that we don't know about and never remove. For |
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# instance it was reported that on HP-UX the gcc test will end up |
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# making a dummy file named 'D' -- because '-MD' means "put the output |
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# in D". |
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rm -rf conftest.dir |
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mkdir conftest.dir |
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# Copy depcomp to subdir because otherwise we won't find it if we're |
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# using a relative directory. |
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cp "$am_depcomp" conftest.dir |
|
356 |
cd conftest.dir |
|
357 |
# We will build objects and dependencies in a subdirectory because |
|
358 |
# it helps to detect inapplicable dependency modes. For instance |
|
359 |
# both Tru64's cc and ICC support -MD to output dependencies as a |
|
360 |
# side effect of compilation, but ICC will put the dependencies in |
|
361 |
# the current directory while Tru64 will put them in the object |
|
362 |
# directory. |
|
363 |
mkdir sub |
|
364 |
|
|
365 |
am_cv_$1_dependencies_compiler_type=none |
|
366 |
if test "$am_compiler_list" = ""; then |
|
367 |
am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` |
|
368 |
fi |
|
369 |
am__universal=false |
|
370 |
m4_case([$1], [CC], |
|
371 |
[case " $depcc " in #( |
|
372 |
*\ -arch\ *\ -arch\ *) am__universal=true ;; |
|
373 |
esac], |
|
374 |
[CXX], |
|
375 |
[case " $depcc " in #( |
|
376 |
*\ -arch\ *\ -arch\ *) am__universal=true ;; |
|
377 |
esac]) |
|
378 |
|
|
379 |
for depmode in $am_compiler_list; do |
|
380 |
# Setup a source with many dependencies, because some compilers |
|
381 |
# like to wrap large dependency lists on column 80 (with \), and |
|
382 |
# we should not choose a depcomp mode which is confused by this. |
|
383 |
# |
|
384 |
# We need to recreate these files for each test, as the compiler may |
|
385 |
# overwrite some of them when testing with obscure command lines. |
|
386 |
# This happens at least with the AIX C compiler. |
|
387 |
: > sub/conftest.c |
|
388 |
for i in 1 2 3 4 5 6; do |
|
389 |
echo '#include "conftst'$i'.h"' >> sub/conftest.c |
a00f10
|
390 |
# Using ": > sub/conftst$i.h" creates only sub/conftst1.h with |
SP |
391 |
# Solaris 10 /bin/sh. |
|
392 |
echo '/* dummy */' > sub/conftst$i.h |
d7639a
|
393 |
done |
SP |
394 |
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf |
|
395 |
|
a00f10
|
396 |
# We check with '-c' and '-o' for the sake of the "dashmstdout" |
d7639a
|
397 |
# mode. It turns out that the SunPro C++ compiler does not properly |
a00f10
|
398 |
# handle '-M -o', and we need to detect this. Also, some Intel |
SP |
399 |
# versions had trouble with output in subdirs. |
d7639a
|
400 |
am__obj=sub/conftest.${OBJEXT-o} |
SP |
401 |
am__minus_obj="-o $am__obj" |
|
402 |
case $depmode in |
|
403 |
gcc) |
|
404 |
# This depmode causes a compiler race in universal mode. |
|
405 |
test "$am__universal" = false || continue |
|
406 |
;; |
|
407 |
nosideeffect) |
a00f10
|
408 |
# After this tag, mechanisms are not by side-effect, so they'll |
SP |
409 |
# only be used when explicitly requested. |
d7639a
|
410 |
if test "x$enable_dependency_tracking" = xyes; then |
SP |
411 |
continue |
|
412 |
else |
|
413 |
break |
|
414 |
fi |
|
415 |
;; |
523bf1
|
416 |
msvc7 | msvc7msys | msvisualcpp | msvcmsys) |
a00f10
|
417 |
# This compiler won't grok '-c -o', but also, the minuso test has |
d7639a
|
418 |
# not run yet. These depmodes are late enough in the game, and |
SP |
419 |
# so weak that their functioning should not be impacted. |
|
420 |
am__obj=conftest.${OBJEXT-o} |
|
421 |
am__minus_obj= |
|
422 |
;; |
|
423 |
none) break ;; |
|
424 |
esac |
|
425 |
if depmode=$depmode \ |
|
426 |
source=sub/conftest.c object=$am__obj \ |
|
427 |
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ |
|
428 |
$SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ |
|
429 |
>/dev/null 2>conftest.err && |
|
430 |
grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && |
|
431 |
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && |
|
432 |
grep $am__obj sub/conftest.Po > /dev/null 2>&1 && |
|
433 |
${MAKE-make} -s -f confmf > /dev/null 2>&1; then |
|
434 |
# icc doesn't choke on unknown options, it will just issue warnings |
|
435 |
# or remarks (even with -Werror). So we grep stderr for any message |
|
436 |
# that says an option was ignored or not supported. |
|
437 |
# When given -MP, icc 7.0 and 7.1 complain thusly: |
|
438 |
# icc: Command line warning: ignoring option '-M'; no argument required |
|
439 |
# The diagnosis changed in icc 8.0: |
|
440 |
# icc: Command line remark: option '-MP' not supported |
|
441 |
if (grep 'ignoring option' conftest.err || |
|
442 |
grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else |
|
443 |
am_cv_$1_dependencies_compiler_type=$depmode |
|
444 |
break |
|
445 |
fi |
|
446 |
fi |
|
447 |
done |
|
448 |
|
|
449 |
cd .. |
|
450 |
rm -rf conftest.dir |
|
451 |
else |
|
452 |
am_cv_$1_dependencies_compiler_type=none |
|
453 |
fi |
|
454 |
]) |
|
455 |
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) |
|
456 |
AM_CONDITIONAL([am__fastdep$1], [ |
|
457 |
test "x$enable_dependency_tracking" != xno \ |
|
458 |
&& test "$am_cv_$1_dependencies_compiler_type" = gcc3]) |
|
459 |
]) |
|
460 |
|
|
461 |
|
|
462 |
# AM_SET_DEPDIR |
|
463 |
# ------------- |
|
464 |
# Choose a directory name for dependency files. |
a00f10
|
465 |
# This macro is AC_REQUIREd in _AM_DEPENDENCIES. |
d7639a
|
466 |
AC_DEFUN([AM_SET_DEPDIR], |
SP |
467 |
[AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
|
468 |
AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl |
|
469 |
]) |
|
470 |
|
|
471 |
|
|
472 |
# AM_DEP_TRACK |
|
473 |
# ------------ |
|
474 |
AC_DEFUN([AM_DEP_TRACK], |
a00f10
|
475 |
[AC_ARG_ENABLE([dependency-tracking], [dnl |
SP |
476 |
AS_HELP_STRING( |
|
477 |
[--enable-dependency-tracking], |
|
478 |
[do not reject slow dependency extractors]) |
|
479 |
AS_HELP_STRING( |
|
480 |
[--disable-dependency-tracking], |
|
481 |
[speeds up one-time build])]) |
d7639a
|
482 |
if test "x$enable_dependency_tracking" != xno; then |
SP |
483 |
am_depcomp="$ac_aux_dir/depcomp" |
|
484 |
AMDEPBACKSLASH='\' |
523bf1
|
485 |
am__nodep='_no' |
d7639a
|
486 |
fi |
SP |
487 |
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) |
|
488 |
AC_SUBST([AMDEPBACKSLASH])dnl |
|
489 |
_AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl |
523bf1
|
490 |
AC_SUBST([am__nodep])dnl |
SP |
491 |
_AM_SUBST_NOTMAKE([am__nodep])dnl |
d7639a
|
492 |
]) |
SP |
493 |
|
|
494 |
# Generate code to set up dependency tracking. -*- Autoconf -*- |
|
495 |
|
37791b
|
496 |
# Copyright (C) 1999-2013 Free Software Foundation, Inc. |
d7639a
|
497 |
# |
SP |
498 |
# This file is free software; the Free Software Foundation |
|
499 |
# gives unlimited permission to copy and/or distribute it, |
|
500 |
# with or without modifications, as long as this notice is preserved. |
|
501 |
|
|
502 |
|
|
503 |
# _AM_OUTPUT_DEPENDENCY_COMMANDS |
|
504 |
# ------------------------------ |
|
505 |
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], |
|
506 |
[{ |
a00f10
|
507 |
# Older Autoconf quotes --file arguments for eval, but not when files |
d7639a
|
508 |
# are listed without --file. Let's play safe and only enable the eval |
SP |
509 |
# if we detect the quoting. |
|
510 |
case $CONFIG_FILES in |
|
511 |
*\'*) eval set x "$CONFIG_FILES" ;; |
|
512 |
*) set x $CONFIG_FILES ;; |
|
513 |
esac |
|
514 |
shift |
|
515 |
for mf |
|
516 |
do |
|
517 |
# Strip MF so we end up with the name of the file. |
|
518 |
mf=`echo "$mf" | sed -e 's/:.*$//'` |
|
519 |
# Check whether this is an Automake generated Makefile or not. |
a00f10
|
520 |
# We used to match only the files named 'Makefile.in', but |
d7639a
|
521 |
# some people rename them; so instead we look at the file content. |
SP |
522 |
# Grep'ing the first line is not enough: some people post-process |
|
523 |
# each Makefile.in and add a new line on top of each file to say so. |
|
524 |
# Grep'ing the whole file is not good either: AIX grep has a line |
|
525 |
# limit of 2048, but all sed's we know have understand at least 4000. |
|
526 |
if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then |
|
527 |
dirpart=`AS_DIRNAME("$mf")` |
|
528 |
else |
|
529 |
continue |
|
530 |
fi |
|
531 |
# Extract the definition of DEPDIR, am__include, and am__quote |
a00f10
|
532 |
# from the Makefile without running 'make'. |
d7639a
|
533 |
DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` |
SP |
534 |
test -z "$DEPDIR" && continue |
|
535 |
am__include=`sed -n 's/^am__include = //p' < "$mf"` |
a00f10
|
536 |
test -z "$am__include" && continue |
d7639a
|
537 |
am__quote=`sed -n 's/^am__quote = //p' < "$mf"` |
SP |
538 |
# Find all dependency output files, they are included files with |
|
539 |
# $(DEPDIR) in their names. We invoke sed twice because it is the |
|
540 |
# simplest approach to changing $(DEPDIR) to its actual value in the |
|
541 |
# expansion. |
|
542 |
for file in `sed -n " |
|
543 |
s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ |
a00f10
|
544 |
sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do |
d7639a
|
545 |
# Make sure the directory exists. |
SP |
546 |
test -f "$dirpart/$file" && continue |
|
547 |
fdir=`AS_DIRNAME(["$file"])` |
|
548 |
AS_MKDIR_P([$dirpart/$fdir]) |
|
549 |
# echo "creating $dirpart/$file" |
|
550 |
echo '# dummy' > "$dirpart/$file" |
|
551 |
done |
|
552 |
done |
|
553 |
} |
|
554 |
])# _AM_OUTPUT_DEPENDENCY_COMMANDS |
|
555 |
|
|
556 |
|
|
557 |
# AM_OUTPUT_DEPENDENCY_COMMANDS |
|
558 |
# ----------------------------- |
|
559 |
# This macro should only be invoked once -- use via AC_REQUIRE. |
|
560 |
# |
|
561 |
# This code is only required when automatic dependency tracking |
a00f10
|
562 |
# is enabled. FIXME. This creates each '.P' file that we will |
d7639a
|
563 |
# need in order to bootstrap the dependency handling code. |
SP |
564 |
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], |
|
565 |
[AC_CONFIG_COMMANDS([depfiles], |
|
566 |
[test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], |
|
567 |
[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) |
|
568 |
]) |
|
569 |
|
|
570 |
# Do all the work for Automake. -*- Autoconf -*- |
|
571 |
|
37791b
|
572 |
# Copyright (C) 1996-2013 Free Software Foundation, Inc. |
d7639a
|
573 |
# |
SP |
574 |
# This file is free software; the Free Software Foundation |
|
575 |
# gives unlimited permission to copy and/or distribute it, |
|
576 |
# with or without modifications, as long as this notice is preserved. |
01d871
|
577 |
|
d7639a
|
578 |
# This macro actually does too much. Some checks are only needed if |
SP |
579 |
# your package does certain things. But this isn't really a big deal. |
a00f10
|
580 |
|
SP |
581 |
dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O. |
|
582 |
m4_define([AC_PROG_CC], |
|
583 |
m4_defn([AC_PROG_CC]) |
|
584 |
[_AM_PROG_CC_C_O |
|
585 |
]) |
d7639a
|
586 |
|
SP |
587 |
# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) |
|
588 |
# AM_INIT_AUTOMAKE([OPTIONS]) |
|
589 |
# ----------------------------------------------- |
|
590 |
# The call with PACKAGE and VERSION arguments is the old style |
|
591 |
# call (pre autoconf-2.50), which is being phased out. PACKAGE |
|
592 |
# and VERSION should now be passed to AC_INIT and removed from |
|
593 |
# the call to AM_INIT_AUTOMAKE. |
|
594 |
# We support both call styles for the transition. After |
|
595 |
# the next Automake release, Autoconf can make the AC_INIT |
|
596 |
# arguments mandatory, and then we can depend on a new Autoconf |
|
597 |
# release and drop the old call support. |
|
598 |
AC_DEFUN([AM_INIT_AUTOMAKE], |
a00f10
|
599 |
[AC_PREREQ([2.65])dnl |
d7639a
|
600 |
dnl Autoconf wants to disallow AM_ names. We explicitly allow |
SP |
601 |
dnl the ones we care about. |
|
602 |
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl |
|
603 |
AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl |
|
604 |
AC_REQUIRE([AC_PROG_INSTALL])dnl |
|
605 |
if test "`cd $srcdir && pwd`" != "`pwd`"; then |
|
606 |
# Use -I$(srcdir) only when $(srcdir) != ., so that make's output |
|
607 |
# is not polluted with repeated "-I." |
|
608 |
AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl |
|
609 |
# test to see if srcdir already configured |
|
610 |
if test -f $srcdir/config.status; then |
|
611 |
AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
|
612 |
fi |
|
613 |
fi |
|
614 |
|
|
615 |
# test whether we have cygpath |
|
616 |
if test -z "$CYGPATH_W"; then |
|
617 |
if (cygpath --version) >/dev/null 2>/dev/null; then |
|
618 |
CYGPATH_W='cygpath -w' |
|
619 |
else |
|
620 |
CYGPATH_W=echo |
|
621 |
fi |
|
622 |
fi |
|
623 |
AC_SUBST([CYGPATH_W]) |
|
624 |
|
|
625 |
# Define the identity of the package. |
|
626 |
dnl Distinguish between old-style and new-style calls. |
|
627 |
m4_ifval([$2], |
a00f10
|
628 |
[AC_DIAGNOSE([obsolete], |
SP |
629 |
[$0: two- and three-arguments forms are deprecated.]) |
|
630 |
m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl |
d7639a
|
631 |
AC_SUBST([PACKAGE], [$1])dnl |
SP |
632 |
AC_SUBST([VERSION], [$2])], |
|
633 |
[_AM_SET_OPTIONS([$1])dnl |
|
634 |
dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. |
a00f10
|
635 |
m4_if( |
SP |
636 |
m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]), |
|
637 |
[ok:ok],, |
d7639a
|
638 |
[m4_fatal([AC_INIT should be called with package and version arguments])])dnl |
SP |
639 |
AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl |
|
640 |
AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl |
|
641 |
|
|
642 |
_AM_IF_OPTION([no-define],, |
a00f10
|
643 |
[AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package]) |
SP |
644 |
AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl |
d7639a
|
645 |
|
SP |
646 |
# Some tools Automake needs. |
|
647 |
AC_REQUIRE([AM_SANITY_CHECK])dnl |
|
648 |
AC_REQUIRE([AC_ARG_PROGRAM])dnl |
a00f10
|
649 |
AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}]) |
SP |
650 |
AM_MISSING_PROG([AUTOCONF], [autoconf]) |
|
651 |
AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}]) |
|
652 |
AM_MISSING_PROG([AUTOHEADER], [autoheader]) |
|
653 |
AM_MISSING_PROG([MAKEINFO], [makeinfo]) |
d7639a
|
654 |
AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
SP |
655 |
AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl |
a00f10
|
656 |
AC_REQUIRE([AC_PROG_MKDIR_P])dnl |
SP |
657 |
# For better backward compatibility. To be removed once Automake 1.9.x |
|
658 |
# dies out for good. For more background, see: |
|
659 |
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> |
|
660 |
# <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> |
|
661 |
AC_SUBST([mkdir_p], ['$(MKDIR_P)']) |
37791b
|
662 |
# We need awk for the "check" target. The system "awk" is bad on |
SP |
663 |
# some platforms. |
d7639a
|
664 |
AC_REQUIRE([AC_PROG_AWK])dnl |
SP |
665 |
AC_REQUIRE([AC_PROG_MAKE_SET])dnl |
|
666 |
AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
|
667 |
_AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], |
|
668 |
[_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], |
|
669 |
[_AM_PROG_TAR([v7])])]) |
|
670 |
_AM_IF_OPTION([no-dependencies],, |
|
671 |
[AC_PROVIDE_IFELSE([AC_PROG_CC], |
a00f10
|
672 |
[_AM_DEPENDENCIES([CC])], |
SP |
673 |
[m4_define([AC_PROG_CC], |
|
674 |
m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl |
d7639a
|
675 |
AC_PROVIDE_IFELSE([AC_PROG_CXX], |
a00f10
|
676 |
[_AM_DEPENDENCIES([CXX])], |
SP |
677 |
[m4_define([AC_PROG_CXX], |
|
678 |
m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl |
d7639a
|
679 |
AC_PROVIDE_IFELSE([AC_PROG_OBJC], |
a00f10
|
680 |
[_AM_DEPENDENCIES([OBJC])], |
SP |
681 |
[m4_define([AC_PROG_OBJC], |
|
682 |
m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl |
|
683 |
AC_PROVIDE_IFELSE([AC_PROG_OBJCXX], |
|
684 |
[_AM_DEPENDENCIES([OBJCXX])], |
|
685 |
[m4_define([AC_PROG_OBJCXX], |
|
686 |
m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl |
d7639a
|
687 |
]) |
a00f10
|
688 |
AC_REQUIRE([AM_SILENT_RULES])dnl |
SP |
689 |
dnl The testsuite driver may need to know about EXEEXT, so add the |
|
690 |
dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This |
|
691 |
dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below. |
d7639a
|
692 |
AC_CONFIG_COMMANDS_PRE(dnl |
SP |
693 |
[m4_provide_if([_AM_COMPILER_EXEEXT], |
|
694 |
[AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl |
|
695 |
|
a00f10
|
696 |
# POSIX will say in a future version that running "rm -f" with no argument |
SP |
697 |
# is OK; and we want to be able to make that assumption in our Makefile |
|
698 |
# recipes. So use an aggressive probe to check that the usage we want is |
|
699 |
# actually supported "in the wild" to an acceptable degree. |
|
700 |
# See automake bug#10828. |
|
701 |
# To make any issue more visible, cause the running configure to be aborted |
|
702 |
# by default if the 'rm' program in use doesn't match our expectations; the |
|
703 |
# user can still override this though. |
|
704 |
if rm -f && rm -fr && rm -rf; then : OK; else |
|
705 |
cat >&2 <<'END' |
|
706 |
Oops! |
|
707 |
|
|
708 |
Your 'rm' program seems unable to run without file operands specified |
|
709 |
on the command line, even when the '-f' option is present. This is contrary |
|
710 |
to the behaviour of most rm programs out there, and not conforming with |
|
711 |
the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> |
|
712 |
|
|
713 |
Please tell bug-automake@gnu.org about your system, including the value |
|
714 |
of your $PATH and any error possibly output before this message. This |
|
715 |
can help us improve future automake versions. |
|
716 |
|
|
717 |
END |
|
718 |
if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then |
|
719 |
echo 'Configuration will proceed anyway, since you have set the' >&2 |
|
720 |
echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 |
|
721 |
echo >&2 |
|
722 |
else |
|
723 |
cat >&2 <<'END' |
|
724 |
Aborting the configuration process, to ensure you take notice of the issue. |
|
725 |
|
|
726 |
You can download and install GNU coreutils to get an 'rm' implementation |
|
727 |
that behaves properly: <http://www.gnu.org/software/coreutils/>. |
|
728 |
|
|
729 |
If you want to complete the configuration process using your problematic |
|
730 |
'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM |
|
731 |
to "yes", and re-run configure. |
|
732 |
|
|
733 |
END |
|
734 |
AC_MSG_ERROR([Your 'rm' program is bad, sorry.]) |
|
735 |
fi |
37791b
|
736 |
fi]) |
a00f10
|
737 |
|
SP |
738 |
dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not |
d7639a
|
739 |
dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further |
SP |
740 |
dnl mangled by Autoconf and run in a shell conditional statement. |
|
741 |
m4_define([_AC_COMPILER_EXEEXT], |
|
742 |
m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) |
|
743 |
|
|
744 |
# When config.status generates a header, we must update the stamp-h file. |
|
745 |
# This file resides in the same directory as the config header |
|
746 |
# that is generated. The stamp files are numbered to have different names. |
|
747 |
|
|
748 |
# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the |
|
749 |
# loop where config.status creates the headers, so we can generate |
|
750 |
# our stamp files there. |
|
751 |
AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], |
|
752 |
[# Compute $1's index in $config_headers. |
|
753 |
_am_arg=$1 |
|
754 |
_am_stamp_count=1 |
|
755 |
for _am_header in $config_headers :; do |
|
756 |
case $_am_header in |
|
757 |
$_am_arg | $_am_arg:* ) |
|
758 |
break ;; |
|
759 |
* ) |
|
760 |
_am_stamp_count=`expr $_am_stamp_count + 1` ;; |
|
761 |
esac |
|
762 |
done |
|
763 |
echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) |
|
764 |
|
37791b
|
765 |
# Copyright (C) 2001-2013 Free Software Foundation, Inc. |
d7639a
|
766 |
# |
SP |
767 |
# This file is free software; the Free Software Foundation |
|
768 |
# gives unlimited permission to copy and/or distribute it, |
|
769 |
# with or without modifications, as long as this notice is preserved. |
|
770 |
|
|
771 |
# AM_PROG_INSTALL_SH |
|
772 |
# ------------------ |
|
773 |
# Define $install_sh. |
|
774 |
AC_DEFUN([AM_PROG_INSTALL_SH], |
|
775 |
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
37791b
|
776 |
if test x"${install_sh}" != xset; then |
d7639a
|
777 |
case $am_aux_dir in |
SP |
778 |
*\ * | *\ *) |
|
779 |
install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; |
|
780 |
*) |
|
781 |
install_sh="\${SHELL} $am_aux_dir/install-sh" |
|
782 |
esac |
|
783 |
fi |
a00f10
|
784 |
AC_SUBST([install_sh])]) |
d7639a
|
785 |
|
37791b
|
786 |
# Copyright (C) 2003-2013 Free Software Foundation, Inc. |
d7639a
|
787 |
# |
SP |
788 |
# This file is free software; the Free Software Foundation |
|
789 |
# gives unlimited permission to copy and/or distribute it, |
|
790 |
# with or without modifications, as long as this notice is preserved. |
|
791 |
|
|
792 |
# Check whether the underlying file-system supports filenames |
|
793 |
# with a leading dot. For instance MS-DOS doesn't. |
|
794 |
AC_DEFUN([AM_SET_LEADING_DOT], |
|
795 |
[rm -rf .tst 2>/dev/null |
|
796 |
mkdir .tst 2>/dev/null |
|
797 |
if test -d .tst; then |
|
798 |
am__leading_dot=. |
|
799 |
else |
|
800 |
am__leading_dot=_ |
|
801 |
fi |
|
802 |
rmdir .tst 2>/dev/null |
|
803 |
AC_SUBST([am__leading_dot])]) |
|
804 |
|
|
805 |
# Check to see how 'make' treats includes. -*- Autoconf -*- |
|
806 |
|
37791b
|
807 |
# Copyright (C) 2001-2013 Free Software Foundation, Inc. |
d7639a
|
808 |
# |
SP |
809 |
# This file is free software; the Free Software Foundation |
|
810 |
# gives unlimited permission to copy and/or distribute it, |
|
811 |
# with or without modifications, as long as this notice is preserved. |
|
812 |
|
|
813 |
# AM_MAKE_INCLUDE() |
|
814 |
# ----------------- |
|
815 |
# Check to see how make treats includes. |
|
816 |
AC_DEFUN([AM_MAKE_INCLUDE], |
|
817 |
[am_make=${MAKE-make} |
|
818 |
cat > confinc << 'END' |
|
819 |
am__doit: |
|
820 |
@echo this is the am__doit target |
|
821 |
.PHONY: am__doit |
|
822 |
END |
|
823 |
# If we don't find an include directive, just comment out the code. |
|
824 |
AC_MSG_CHECKING([for style of include used by $am_make]) |
|
825 |
am__include="#" |
|
826 |
am__quote= |
|
827 |
_am_result=none |
|
828 |
# First try GNU make style include. |
|
829 |
echo "include confinc" > confmf |
a00f10
|
830 |
# Ignore all kinds of additional output from 'make'. |
d7639a
|
831 |
case `$am_make -s -f confmf 2> /dev/null` in #( |
SP |
832 |
*the\ am__doit\ target*) |
|
833 |
am__include=include |
|
834 |
am__quote= |
|
835 |
_am_result=GNU |
|
836 |
;; |
|
837 |
esac |
|
838 |
# Now try BSD make style include. |
|
839 |
if test "$am__include" = "#"; then |
|
840 |
echo '.include "confinc"' > confmf |
|
841 |
case `$am_make -s -f confmf 2> /dev/null` in #( |
|
842 |
*the\ am__doit\ target*) |
|
843 |
am__include=.include |
|
844 |
am__quote="\"" |
|
845 |
_am_result=BSD |
|
846 |
;; |
|
847 |
esac |
|
848 |
fi |
|
849 |
AC_SUBST([am__include]) |
|
850 |
AC_SUBST([am__quote]) |
|
851 |
AC_MSG_RESULT([$_am_result]) |
|
852 |
rm -f confinc confmf |
|
853 |
]) |
|
854 |
|
|
855 |
# Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- |
|
856 |
|
37791b
|
857 |
# Copyright (C) 1997-2013 Free Software Foundation, Inc. |
d7639a
|
858 |
# |
SP |
859 |
# This file is free software; the Free Software Foundation |
|
860 |
# gives unlimited permission to copy and/or distribute it, |
|
861 |
# with or without modifications, as long as this notice is preserved. |
|
862 |
|
|
863 |
# AM_MISSING_PROG(NAME, PROGRAM) |
|
864 |
# ------------------------------ |
|
865 |
AC_DEFUN([AM_MISSING_PROG], |
|
866 |
[AC_REQUIRE([AM_MISSING_HAS_RUN]) |
|
867 |
$1=${$1-"${am_missing_run}$2"} |
|
868 |
AC_SUBST($1)]) |
|
869 |
|
|
870 |
# AM_MISSING_HAS_RUN |
|
871 |
# ------------------ |
a00f10
|
872 |
# Define MISSING if not defined so far and test if it is modern enough. |
SP |
873 |
# If it is, set am_missing_run to use it, otherwise, to nothing. |
d7639a
|
874 |
AC_DEFUN([AM_MISSING_HAS_RUN], |
SP |
875 |
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
|
876 |
AC_REQUIRE_AUX_FILE([missing])dnl |
|
877 |
if test x"${MISSING+set}" != xset; then |
|
878 |
case $am_aux_dir in |
|
879 |
*\ * | *\ *) |
|
880 |
MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; |
|
881 |
*) |
|
882 |
MISSING="\${SHELL} $am_aux_dir/missing" ;; |
|
883 |
esac |
|
884 |
fi |
|
885 |
# Use eval to expand $SHELL |
a00f10
|
886 |
if eval "$MISSING --is-lightweight"; then |
SP |
887 |
am_missing_run="$MISSING " |
d7639a
|
888 |
else |
SP |
889 |
am_missing_run= |
a00f10
|
890 |
AC_MSG_WARN(['missing' script is too old or missing]) |
d7639a
|
891 |
fi |
43e534
|
892 |
]) |
SP |
893 |
|
|
894 |
# Helper functions for option handling. -*- Autoconf -*- |
|
895 |
|
37791b
|
896 |
# Copyright (C) 2001-2013 Free Software Foundation, Inc. |
43e534
|
897 |
# |
SP |
898 |
# This file is free software; the Free Software Foundation |
|
899 |
# gives unlimited permission to copy and/or distribute it, |
|
900 |
# with or without modifications, as long as this notice is preserved. |
d7639a
|
901 |
|
SP |
902 |
# _AM_MANGLE_OPTION(NAME) |
|
903 |
# ----------------------- |
|
904 |
AC_DEFUN([_AM_MANGLE_OPTION], |
|
905 |
[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) |
|
906 |
|
|
907 |
# _AM_SET_OPTION(NAME) |
523bf1
|
908 |
# -------------------- |
d7639a
|
909 |
# Set option NAME. Presently that only means defining a flag for this option. |
SP |
910 |
AC_DEFUN([_AM_SET_OPTION], |
a00f10
|
911 |
[m4_define(_AM_MANGLE_OPTION([$1]), [1])]) |
d7639a
|
912 |
|
SP |
913 |
# _AM_SET_OPTIONS(OPTIONS) |
523bf1
|
914 |
# ------------------------ |
d7639a
|
915 |
# OPTIONS is a space-separated list of Automake options. |
SP |
916 |
AC_DEFUN([_AM_SET_OPTIONS], |
|
917 |
[m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) |
|
918 |
|
|
919 |
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) |
|
920 |
# ------------------------------------------- |
|
921 |
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
|
922 |
AC_DEFUN([_AM_IF_OPTION], |
|
923 |
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) |
|
924 |
|
37791b
|
925 |
# Copyright (C) 1999-2013 Free Software Foundation, Inc. |
47a7ac
|
926 |
# |
SP |
927 |
# This file is free software; the Free Software Foundation |
|
928 |
# gives unlimited permission to copy and/or distribute it, |
|
929 |
# with or without modifications, as long as this notice is preserved. |
43e534
|
930 |
|
a00f10
|
931 |
# _AM_PROG_CC_C_O |
SP |
932 |
# --------------- |
|
933 |
# Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC |
|
934 |
# to automatically call this. |
|
935 |
AC_DEFUN([_AM_PROG_CC_C_O], |
|
936 |
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
|
937 |
AC_REQUIRE_AUX_FILE([compile])dnl |
|
938 |
AC_LANG_PUSH([C])dnl |
|
939 |
AC_CACHE_CHECK( |
|
940 |
[whether $CC understands -c and -o together], |
|
941 |
[am_cv_prog_cc_c_o], |
|
942 |
[AC_LANG_CONFTEST([AC_LANG_PROGRAM([])]) |
|
943 |
# Make sure it works both with $CC and with simple cc. |
|
944 |
# Following AC_PROG_CC_C_O, we do the test twice because some |
|
945 |
# compilers refuse to overwrite an existing .o file with -o, |
|
946 |
# though they will create one. |
|
947 |
am_cv_prog_cc_c_o=yes |
|
948 |
for am_i in 1 2; do |
|
949 |
if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \ |
|
950 |
&& test -f conftest2.$ac_objext; then |
|
951 |
: OK |
|
952 |
else |
|
953 |
am_cv_prog_cc_c_o=no |
|
954 |
break |
|
955 |
fi |
|
956 |
done |
|
957 |
rm -f core conftest* |
|
958 |
unset am_i]) |
|
959 |
if test "$am_cv_prog_cc_c_o" != yes; then |
|
960 |
# Losing compiler, so override with the script. |
|
961 |
# FIXME: It is wrong to rewrite CC. |
|
962 |
# But if we don't then we get into trouble of one sort or another. |
|
963 |
# A longer-term fix would be to have automake use am__CC in this case, |
|
964 |
# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" |
|
965 |
CC="$am_aux_dir/compile $CC" |
|
966 |
fi |
|
967 |
AC_LANG_POP([C])]) |
|
968 |
|
|
969 |
# For backward compatibility. |
|
970 |
AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])]) |
|
971 |
|
37791b
|
972 |
# Copyright (C) 2001-2013 Free Software Foundation, Inc. |
a00f10
|
973 |
# |
SP |
974 |
# This file is free software; the Free Software Foundation |
|
975 |
# gives unlimited permission to copy and/or distribute it, |
|
976 |
# with or without modifications, as long as this notice is preserved. |
|
977 |
|
|
978 |
# AM_RUN_LOG(COMMAND) |
|
979 |
# ------------------- |
|
980 |
# Run COMMAND, save the exit status in ac_status, and log it. |
|
981 |
# (This has been adapted from Autoconf's _AC_RUN_LOG macro.) |
|
982 |
AC_DEFUN([AM_RUN_LOG], |
|
983 |
[{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD |
|
984 |
($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD |
|
985 |
ac_status=$? |
|
986 |
echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD |
|
987 |
(exit $ac_status); }]) |
|
988 |
|
|
989 |
# Check to make sure that the build environment is sane. -*- Autoconf -*- |
|
990 |
|
37791b
|
991 |
# Copyright (C) 1996-2013 Free Software Foundation, Inc. |
a00f10
|
992 |
# |
SP |
993 |
# This file is free software; the Free Software Foundation |
|
994 |
# gives unlimited permission to copy and/or distribute it, |
|
995 |
# with or without modifications, as long as this notice is preserved. |
01d871
|
996 |
|
d7639a
|
997 |
# AM_SANITY_CHECK |
SP |
998 |
# --------------- |
|
999 |
AC_DEFUN([AM_SANITY_CHECK], |
|
1000 |
[AC_MSG_CHECKING([whether build environment is sane]) |
|
1001 |
# Reject unsafe characters in $srcdir or the absolute working directory |
|
1002 |
# name. Accept space and tab only in the latter. |
|
1003 |
am_lf=' |
|
1004 |
' |
|
1005 |
case `pwd` in |
|
1006 |
*[[\\\"\#\$\&\'\`$am_lf]]*) |
|
1007 |
AC_MSG_ERROR([unsafe absolute working directory name]);; |
|
1008 |
esac |
|
1009 |
case $srcdir in |
|
1010 |
*[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) |
a00f10
|
1011 |
AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; |
d7639a
|
1012 |
esac |
SP |
1013 |
|
a00f10
|
1014 |
# Do 'set' in a subshell so we don't clobber the current shell's |
d7639a
|
1015 |
# arguments. Must try -L first in case configure is actually a |
SP |
1016 |
# symlink; some systems play weird games with the mod time of symlinks |
|
1017 |
# (eg FreeBSD returns the mod time of the symlink's containing |
|
1018 |
# directory). |
|
1019 |
if ( |
a00f10
|
1020 |
am_has_slept=no |
SP |
1021 |
for am_try in 1 2; do |
|
1022 |
echo "timestamp, slept: $am_has_slept" > conftest.file |
|
1023 |
set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` |
|
1024 |
if test "$[*]" = "X"; then |
|
1025 |
# -L didn't work. |
|
1026 |
set X `ls -t "$srcdir/configure" conftest.file` |
|
1027 |
fi |
|
1028 |
if test "$[*]" != "X $srcdir/configure conftest.file" \ |
|
1029 |
&& test "$[*]" != "X conftest.file $srcdir/configure"; then |
d7639a
|
1030 |
|
a00f10
|
1031 |
# If neither matched, then we have a broken ls. This can happen |
SP |
1032 |
# if, for instance, CONFIG_SHELL is bash and it inherits a |
|
1033 |
# broken ls alias from the environment. This has actually |
|
1034 |
# happened. Such a system could not be considered "sane". |
|
1035 |
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
|
1036 |
alias in your environment]) |
|
1037 |
fi |
|
1038 |
if test "$[2]" = conftest.file || test $am_try -eq 2; then |
|
1039 |
break |
|
1040 |
fi |
|
1041 |
# Just in case. |
|
1042 |
sleep 1 |
|
1043 |
am_has_slept=yes |
|
1044 |
done |
d7639a
|
1045 |
test "$[2]" = conftest.file |
SP |
1046 |
) |
|
1047 |
then |
|
1048 |
# Ok. |
|
1049 |
: |
|
1050 |
else |
|
1051 |
AC_MSG_ERROR([newly created file is older than distributed files! |
|
1052 |
Check your system clock]) |
|
1053 |
fi |
a00f10
|
1054 |
AC_MSG_RESULT([yes]) |
SP |
1055 |
# If we didn't sleep, we still need to ensure time stamps of config.status and |
|
1056 |
# generated files are strictly newer. |
|
1057 |
am_sleep_pid= |
|
1058 |
if grep 'slept: no' conftest.file >/dev/null 2>&1; then |
|
1059 |
( sleep 1 ) & |
|
1060 |
am_sleep_pid=$! |
|
1061 |
fi |
|
1062 |
AC_CONFIG_COMMANDS_PRE( |
|
1063 |
[AC_MSG_CHECKING([that generated files are newer than configure]) |
|
1064 |
if test -n "$am_sleep_pid"; then |
|
1065 |
# Hide warnings about reused PIDs. |
|
1066 |
wait $am_sleep_pid 2>/dev/null |
|
1067 |
fi |
|
1068 |
AC_MSG_RESULT([done])]) |
|
1069 |
rm -f conftest.file |
|
1070 |
]) |
d7639a
|
1071 |
|
37791b
|
1072 |
# Copyright (C) 2009-2013 Free Software Foundation, Inc. |
d7639a
|
1073 |
# |
SP |
1074 |
# This file is free software; the Free Software Foundation |
|
1075 |
# gives unlimited permission to copy and/or distribute it, |
|
1076 |
# with or without modifications, as long as this notice is preserved. |
523bf1
|
1077 |
|
a00f10
|
1078 |
# AM_SILENT_RULES([DEFAULT]) |
SP |
1079 |
# -------------------------- |
|
1080 |
# Enable less verbose build rules; with the default set to DEFAULT |
|
1081 |
# ("yes" being less verbose, "no" or empty being verbose). |
|
1082 |
AC_DEFUN([AM_SILENT_RULES], |
|
1083 |
[AC_ARG_ENABLE([silent-rules], [dnl |
|
1084 |
AS_HELP_STRING( |
|
1085 |
[--enable-silent-rules], |
|
1086 |
[less verbose build output (undo: "make V=1")]) |
|
1087 |
AS_HELP_STRING( |
|
1088 |
[--disable-silent-rules], |
|
1089 |
[verbose build output (undo: "make V=0")])dnl |
|
1090 |
]) |
|
1091 |
case $enable_silent_rules in @%:@ ((( |
|
1092 |
yes) AM_DEFAULT_VERBOSITY=0;; |
|
1093 |
no) AM_DEFAULT_VERBOSITY=1;; |
|
1094 |
*) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; |
|
1095 |
esac |
|
1096 |
dnl |
|
1097 |
dnl A few 'make' implementations (e.g., NonStop OS and NextStep) |
|
1098 |
dnl do not support nested variable expansions. |
|
1099 |
dnl See automake bug#9928 and bug#10237. |
|
1100 |
am_make=${MAKE-make} |
|
1101 |
AC_CACHE_CHECK([whether $am_make supports nested variables], |
|
1102 |
[am_cv_make_support_nested_variables], |
|
1103 |
[if AS_ECHO([['TRUE=$(BAR$(V)) |
|
1104 |
BAR0=false |
|
1105 |
BAR1=true |
|
1106 |
V=1 |
|
1107 |
am__doit: |
|
1108 |
@$(TRUE) |
|
1109 |
.PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then |
|
1110 |
am_cv_make_support_nested_variables=yes |
|
1111 |
else |
|
1112 |
am_cv_make_support_nested_variables=no |
|
1113 |
fi]) |
|
1114 |
if test $am_cv_make_support_nested_variables = yes; then |
|
1115 |
dnl Using '$V' instead of '$(V)' breaks IRIX make. |
|
1116 |
AM_V='$(V)' |
|
1117 |
AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' |
|
1118 |
else |
|
1119 |
AM_V=$AM_DEFAULT_VERBOSITY |
|
1120 |
AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY |
|
1121 |
fi |
|
1122 |
AC_SUBST([AM_V])dnl |
|
1123 |
AM_SUBST_NOTMAKE([AM_V])dnl |
|
1124 |
AC_SUBST([AM_DEFAULT_V])dnl |
|
1125 |
AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl |
|
1126 |
AC_SUBST([AM_DEFAULT_VERBOSITY])dnl |
|
1127 |
AM_BACKSLASH='\' |
|
1128 |
AC_SUBST([AM_BACKSLASH])dnl |
|
1129 |
_AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl |
|
1130 |
]) |
|
1131 |
|
37791b
|
1132 |
# Copyright (C) 2001-2013 Free Software Foundation, Inc. |
a00f10
|
1133 |
# |
SP |
1134 |
# This file is free software; the Free Software Foundation |
|
1135 |
# gives unlimited permission to copy and/or distribute it, |
|
1136 |
# with or without modifications, as long as this notice is preserved. |
d7639a
|
1137 |
|
SP |
1138 |
# AM_PROG_INSTALL_STRIP |
|
1139 |
# --------------------- |
a00f10
|
1140 |
# One issue with vendor 'install' (even GNU) is that you can't |
d7639a
|
1141 |
# specify the program used to strip binaries. This is especially |
SP |
1142 |
# annoying in cross-compiling environments, where the build's strip |
|
1143 |
# is unlikely to handle the host's binaries. |
|
1144 |
# Fortunately install-sh will honor a STRIPPROG variable, so we |
a00f10
|
1145 |
# always use install-sh in "make install-strip", and initialize |
d7639a
|
1146 |
# STRIPPROG with the value of the STRIP variable (set by the user). |
SP |
1147 |
AC_DEFUN([AM_PROG_INSTALL_STRIP], |
|
1148 |
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
a00f10
|
1149 |
# Installed binaries are usually stripped using 'strip' when the user |
SP |
1150 |
# run "make install-strip". However 'strip' might not be the right |
d7639a
|
1151 |
# tool to use in cross-compilation environments, therefore Automake |
a00f10
|
1152 |
# will honor the 'STRIP' environment variable to overrule this program. |
SP |
1153 |
dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. |
d7639a
|
1154 |
if test "$cross_compiling" != no; then |
SP |
1155 |
AC_CHECK_TOOL([STRIP], [strip], :) |
|
1156 |
fi |
|
1157 |
INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" |
|
1158 |
AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
|
1159 |
|
37791b
|
1160 |
# Copyright (C) 2006-2013 Free Software Foundation, Inc. |
d7639a
|
1161 |
# |
SP |
1162 |
# This file is free software; the Free Software Foundation |
|
1163 |
# gives unlimited permission to copy and/or distribute it, |
|
1164 |
# with or without modifications, as long as this notice is preserved. |
|
1165 |
|
|
1166 |
# _AM_SUBST_NOTMAKE(VARIABLE) |
|
1167 |
# --------------------------- |
|
1168 |
# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. |
|
1169 |
# This macro is traced by Automake. |
|
1170 |
AC_DEFUN([_AM_SUBST_NOTMAKE]) |
|
1171 |
|
|
1172 |
# AM_SUBST_NOTMAKE(VARIABLE) |
523bf1
|
1173 |
# -------------------------- |
d7639a
|
1174 |
# Public sister of _AM_SUBST_NOTMAKE. |
SP |
1175 |
AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) |
|
1176 |
|
|
1177 |
# Check how to create a tarball. -*- Autoconf -*- |
|
1178 |
|
37791b
|
1179 |
# Copyright (C) 2004-2013 Free Software Foundation, Inc. |
d7639a
|
1180 |
# |
SP |
1181 |
# This file is free software; the Free Software Foundation |
|
1182 |
# gives unlimited permission to copy and/or distribute it, |
|
1183 |
# with or without modifications, as long as this notice is preserved. |
|
1184 |
|
|
1185 |
# _AM_PROG_TAR(FORMAT) |
|
1186 |
# -------------------- |
|
1187 |
# Check how to create a tarball in format FORMAT. |
a00f10
|
1188 |
# FORMAT should be one of 'v7', 'ustar', or 'pax'. |
d7639a
|
1189 |
# |
SP |
1190 |
# Substitute a variable $(am__tar) that is a command |
|
1191 |
# writing to stdout a FORMAT-tarball containing the directory |
|
1192 |
# $tardir. |
|
1193 |
# tardir=directory && $(am__tar) > result.tar |
|
1194 |
# |
|
1195 |
# Substitute a variable $(am__untar) that extract such |
|
1196 |
# a tarball read from stdin. |
|
1197 |
# $(am__untar) < result.tar |
a00f10
|
1198 |
# |
d7639a
|
1199 |
AC_DEFUN([_AM_PROG_TAR], |
523bf1
|
1200 |
[# Always define AMTAR for backward compatibility. Yes, it's still used |
SP |
1201 |
# in the wild :-( We should find a proper way to deprecate it ... |
|
1202 |
AC_SUBST([AMTAR], ['$${TAR-tar}']) |
a00f10
|
1203 |
|
SP |
1204 |
# We'll loop over all known methods to create a tar archive until one works. |
43e534
|
1205 |
_am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' |
f06f5f
|
1206 |
|
a00f10
|
1207 |
m4_if([$1], [v7], |
SP |
1208 |
[am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], |
47a7ac
|
1209 |
|
a00f10
|
1210 |
[m4_case([$1], |
SP |
1211 |
[ustar], |
|
1212 |
[# The POSIX 1988 'ustar' format is defined with fixed-size fields. |
|
1213 |
# There is notably a 21 bits limit for the UID and the GID. In fact, |
|
1214 |
# the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 |
|
1215 |
# and bug#13588). |
|
1216 |
am_max_uid=2097151 # 2^21 - 1 |
|
1217 |
am_max_gid=$am_max_uid |
|
1218 |
# The $UID and $GID variables are not portable, so we need to resort |
|
1219 |
# to the POSIX-mandated id(1) utility. Errors in the 'id' calls |
|
1220 |
# below are definitely unexpected, so allow the users to see them |
|
1221 |
# (that is, avoid stderr redirection). |
|
1222 |
am_uid=`id -u || echo unknown` |
|
1223 |
am_gid=`id -g || echo unknown` |
|
1224 |
AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) |
|
1225 |
if test $am_uid -le $am_max_uid; then |
|
1226 |
AC_MSG_RESULT([yes]) |
|
1227 |
else |
|
1228 |
AC_MSG_RESULT([no]) |
|
1229 |
_am_tools=none |
|
1230 |
fi |
|
1231 |
AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) |
|
1232 |
if test $am_gid -le $am_max_gid; then |
|
1233 |
AC_MSG_RESULT([yes]) |
|
1234 |
else |
|
1235 |
AC_MSG_RESULT([no]) |
|
1236 |
_am_tools=none |
|
1237 |
fi], |
|
1238 |
|
|
1239 |
[pax], |
|
1240 |
[], |
|
1241 |
|
|
1242 |
[m4_fatal([Unknown tar format])]) |
|
1243 |
|
|
1244 |
AC_MSG_CHECKING([how to create a $1 tar archive]) |
|
1245 |
|
|
1246 |
# Go ahead even if we have the value already cached. We do so because we |
|
1247 |
# need to set the values for the 'am__tar' and 'am__untar' variables. |
|
1248 |
_am_tools=${am_cv_prog_tar_$1-$_am_tools} |
|
1249 |
|
|
1250 |
for _am_tool in $_am_tools; do |
|
1251 |
case $_am_tool in |
|
1252 |
gnutar) |
|
1253 |
for _am_tar in tar gnutar gtar; do |
|
1254 |
AM_RUN_LOG([$_am_tar --version]) && break |
|
1255 |
done |
|
1256 |
am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' |
|
1257 |
am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' |
|
1258 |
am__untar="$_am_tar -xf -" |
|
1259 |
;; |
|
1260 |
plaintar) |
|
1261 |
# Must skip GNU tar: if it does not support --format= it doesn't create |
|
1262 |
# ustar tarball either. |
|
1263 |
(tar --version) >/dev/null 2>&1 && continue |
|
1264 |
am__tar='tar chf - "$$tardir"' |
|
1265 |
am__tar_='tar chf - "$tardir"' |
|
1266 |
am__untar='tar xf -' |
|
1267 |
;; |
|
1268 |
pax) |
|
1269 |
am__tar='pax -L -x $1 -w "$$tardir"' |
|
1270 |
am__tar_='pax -L -x $1 -w "$tardir"' |
|
1271 |
am__untar='pax -r' |
|
1272 |
;; |
|
1273 |
cpio) |
|
1274 |
am__tar='find "$$tardir" -print | cpio -o -H $1 -L' |
|
1275 |
am__tar_='find "$tardir" -print | cpio -o -H $1 -L' |
|
1276 |
am__untar='cpio -i -H $1 -d' |
|
1277 |
;; |
|
1278 |
none) |
|
1279 |
am__tar=false |
|
1280 |
am__tar_=false |
|
1281 |
am__untar=false |
|
1282 |
;; |
|
1283 |
esac |
|
1284 |
|
|
1285 |
# If the value was cached, stop now. We just wanted to have am__tar |
|
1286 |
# and am__untar set. |
|
1287 |
test -n "${am_cv_prog_tar_$1}" && break |
|
1288 |
|
|
1289 |
# tar/untar a dummy directory, and stop if the command works. |
|
1290 |
rm -rf conftest.dir |
|
1291 |
mkdir conftest.dir |
|
1292 |
echo GrepMe > conftest.dir/file |
|
1293 |
AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) |
|
1294 |
rm -rf conftest.dir |
|
1295 |
if test -s conftest.tar; then |
|
1296 |
AM_RUN_LOG([$am__untar <conftest.tar]) |
|
1297 |
AM_RUN_LOG([cat conftest.dir/file]) |
|
1298 |
grep GrepMe conftest.dir/file >/dev/null 2>&1 && break |
|
1299 |
fi |
|
1300 |
done |
d7639a
|
1301 |
rm -rf conftest.dir |
SP |
1302 |
|
a00f10
|
1303 |
AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) |
SP |
1304 |
AC_MSG_RESULT([$am_cv_prog_tar_$1])]) |
|
1305 |
|
d7639a
|
1306 |
AC_SUBST([am__tar]) |
SP |
1307 |
AC_SUBST([am__untar]) |
|
1308 |
]) # _AM_PROG_TAR |
|
1309 |
|