[4addf74] | 1 | # generated automatically by aclocal 1.14.1 -*- Autoconf -*- |
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| 2 | |
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| 3 | # Copyright (C) 1996-2013 Free Software Foundation, Inc. |
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| 4 | |
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| 5 | # This file is free software; the Free Software Foundation |
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| 6 | # gives unlimited permission to copy and/or distribute it, |
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| 7 | # with or without modifications, as long as this notice is preserved. |
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| 8 | |
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| 9 | # This program is distributed in the hope that it will be useful, |
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| 10 | # but WITHOUT ANY WARRANTY, to the extent permitted by law; without |
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| 11 | # even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
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| 12 | # PARTICULAR PURPOSE. |
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| 13 | |
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| 14 | 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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| 15 | m4_ifndef([AC_AUTOCONF_VERSION], |
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| 16 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
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| 17 | m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.69],, |
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| 18 | [m4_warning([this file was generated for autoconf 2.69. |
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| 19 | You have another version of autoconf. It may work, but is not guaranteed to. |
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| 20 | If you have problems, you may need to regenerate the build system entirely. |
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| 21 | To do so, use the procedure documented by the package, typically 'autoreconf'.])]) |
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| 22 | |
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| 23 | # pkg.m4 - Macros to locate and utilise pkg-config. -*- Autoconf -*- |
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| 24 | # serial 1 (pkg-config-0.24) |
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| 25 | # |
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| 26 | # Copyright © 2004 Scott James Remnant <scott@netsplit.com>. |
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| 27 | # |
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| 28 | # This program is free software; you can redistribute it and/or modify |
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| 29 | # it under the terms of the GNU General Public License as published by |
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| 30 | # the Free Software Foundation; either version 2 of the License, or |
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| 31 | # (at your option) any later version. |
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| 32 | # |
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| 33 | # This program is distributed in the hope that it will be useful, but |
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| 34 | # WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 35 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 36 | # General Public License for more details. |
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| 37 | # |
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| 38 | # You should have received a copy of the GNU General Public License |
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| 39 | # along with this program; if not, write to the Free Software |
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| 40 | # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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| 41 | # |
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| 42 | # As a special exception to the GNU General Public License, if you |
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| 43 | # distribute this file as part of a program that contains a |
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| 44 | # configuration script generated by Autoconf, you may include it under |
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| 45 | # the same distribution terms that you use for the rest of that program. |
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| 46 | |
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| 47 | # PKG_PROG_PKG_CONFIG([MIN-VERSION]) |
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| 48 | # ---------------------------------- |
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| 49 | AC_DEFUN([PKG_PROG_PKG_CONFIG], |
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| 50 | [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) |
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| 51 | m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) |
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| 52 | m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) |
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| 53 | AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) |
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| 54 | AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) |
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| 55 | AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) |
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| 56 | |
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| 57 | if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then |
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| 58 | AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) |
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| 59 | fi |
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| 60 | if test -n "$PKG_CONFIG"; then |
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| 61 | _pkg_min_version=m4_default([$1], [0.9.0]) |
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| 62 | AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) |
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| 63 | if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then |
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| 64 | AC_MSG_RESULT([yes]) |
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| 65 | else |
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| 66 | AC_MSG_RESULT([no]) |
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| 67 | PKG_CONFIG="" |
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| 68 | fi |
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| 69 | fi[]dnl |
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| 70 | ])# PKG_PROG_PKG_CONFIG |
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| 71 | |
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| 72 | # PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) |
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| 73 | # |
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| 74 | # Check to see whether a particular set of modules exists. Similar |
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| 75 | # to PKG_CHECK_MODULES(), but does not set variables or print errors. |
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| 76 | # |
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| 77 | # Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
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| 78 | # only at the first occurence in configure.ac, so if the first place |
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| 79 | # it's called might be skipped (such as if it is within an "if", you |
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| 80 | # have to call PKG_CHECK_EXISTS manually |
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| 81 | # -------------------------------------------------------------- |
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| 82 | AC_DEFUN([PKG_CHECK_EXISTS], |
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| 83 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
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| 84 | if test -n "$PKG_CONFIG" && \ |
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| 85 | AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then |
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| 86 | m4_default([$2], [:]) |
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| 87 | m4_ifvaln([$3], [else |
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| 88 | $3])dnl |
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| 89 | fi]) |
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| 90 | |
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| 91 | # _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) |
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| 92 | # --------------------------------------------- |
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| 93 | m4_define([_PKG_CONFIG], |
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| 94 | [if test -n "$$1"; then |
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| 95 | pkg_cv_[]$1="$$1" |
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| 96 | elif test -n "$PKG_CONFIG"; then |
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| 97 | PKG_CHECK_EXISTS([$3], |
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| 98 | [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` |
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| 99 | test "x$?" != "x0" && pkg_failed=yes ], |
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| 100 | [pkg_failed=yes]) |
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| 101 | else |
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| 102 | pkg_failed=untried |
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| 103 | fi[]dnl |
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| 104 | ])# _PKG_CONFIG |
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| 105 | |
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| 106 | # _PKG_SHORT_ERRORS_SUPPORTED |
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| 107 | # ----------------------------- |
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| 108 | AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], |
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| 109 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) |
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| 110 | if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then |
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| 111 | _pkg_short_errors_supported=yes |
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| 112 | else |
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| 113 | _pkg_short_errors_supported=no |
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| 114 | fi[]dnl |
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| 115 | ])# _PKG_SHORT_ERRORS_SUPPORTED |
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| 116 | |
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| 117 | |
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| 118 | # PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], |
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| 119 | # [ACTION-IF-NOT-FOUND]) |
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| 120 | # |
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| 121 | # |
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| 122 | # Note that if there is a possibility the first call to |
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| 123 | # PKG_CHECK_MODULES might not happen, you should be sure to include an |
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| 124 | # explicit call to PKG_PROG_PKG_CONFIG in your configure.ac |
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| 125 | # |
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| 126 | # |
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| 127 | # -------------------------------------------------------------- |
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| 128 | AC_DEFUN([PKG_CHECK_MODULES], |
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| 129 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
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| 130 | AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl |
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| 131 | AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl |
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| 132 | |
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| 133 | pkg_failed=no |
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| 134 | AC_MSG_CHECKING([for $1]) |
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| 135 | |
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| 136 | _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) |
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| 137 | _PKG_CONFIG([$1][_LIBS], [libs], [$2]) |
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| 138 | |
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| 139 | m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS |
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| 140 | and $1[]_LIBS to avoid the need to call pkg-config. |
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| 141 | See the pkg-config man page for more details.]) |
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| 142 | |
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| 143 | if test $pkg_failed = yes; then |
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| 144 | AC_MSG_RESULT([no]) |
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| 145 | _PKG_SHORT_ERRORS_SUPPORTED |
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| 146 | if test $_pkg_short_errors_supported = yes; then |
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| 147 | $1[]_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "$2" 2>&1` |
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| 148 | else |
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| 149 | $1[]_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "$2" 2>&1` |
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| 150 | fi |
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| 151 | # Put the nasty error message in config.log where it belongs |
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| 152 | echo "$$1[]_PKG_ERRORS" >&AS_MESSAGE_LOG_FD |
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| 153 | |
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| 154 | m4_default([$4], [AC_MSG_ERROR( |
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| 155 | [Package requirements ($2) were not met: |
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| 156 | |
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| 157 | $$1_PKG_ERRORS |
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| 158 | |
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| 159 | Consider adjusting the PKG_CONFIG_PATH environment variable if you |
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| 160 | installed software in a non-standard prefix. |
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| 161 | |
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| 162 | _PKG_TEXT])[]dnl |
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| 163 | ]) |
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| 164 | elif test $pkg_failed = untried; then |
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| 165 | AC_MSG_RESULT([no]) |
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| 166 | m4_default([$4], [AC_MSG_FAILURE( |
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| 167 | [The pkg-config script could not be found or is too old. Make sure it |
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| 168 | is in your PATH or set the PKG_CONFIG environment variable to the full |
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| 169 | path to pkg-config. |
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| 170 | |
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| 171 | _PKG_TEXT |
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| 172 | |
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| 173 | To get pkg-config, see <http://pkg-config.freedesktop.org/>.])[]dnl |
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| 174 | ]) |
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| 175 | else |
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| 176 | $1[]_CFLAGS=$pkg_cv_[]$1[]_CFLAGS |
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| 177 | $1[]_LIBS=$pkg_cv_[]$1[]_LIBS |
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| 178 | AC_MSG_RESULT([yes]) |
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| 179 | $3 |
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| 180 | fi[]dnl |
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| 181 | ])# PKG_CHECK_MODULES |
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| 182 | |
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| 183 | |
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| 184 | # PKG_INSTALLDIR(DIRECTORY) |
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| 185 | # ------------------------- |
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| 186 | # Substitutes the variable pkgconfigdir as the location where a module |
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| 187 | # should install pkg-config .pc files. By default the directory is |
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| 188 | # $libdir/pkgconfig, but the default can be changed by passing |
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| 189 | # DIRECTORY. The user can override through the --with-pkgconfigdir |
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| 190 | # parameter. |
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| 191 | AC_DEFUN([PKG_INSTALLDIR], |
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| 192 | [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) |
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| 193 | m4_pushdef([pkg_description], |
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| 194 | [pkg-config installation directory @<:@]pkg_default[@:>@]) |
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| 195 | AC_ARG_WITH([pkgconfigdir], |
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| 196 | [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, |
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| 197 | [with_pkgconfigdir=]pkg_default) |
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| 198 | AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) |
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| 199 | m4_popdef([pkg_default]) |
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| 200 | m4_popdef([pkg_description]) |
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| 201 | ]) dnl PKG_INSTALLDIR |
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| 202 | |
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| 203 | |
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| 204 | # PKG_NOARCH_INSTALLDIR(DIRECTORY) |
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| 205 | # ------------------------- |
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| 206 | # Substitutes the variable noarch_pkgconfigdir as the location where a |
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| 207 | # module should install arch-independent pkg-config .pc files. By |
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| 208 | # default the directory is $datadir/pkgconfig, but the default can be |
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| 209 | # changed by passing DIRECTORY. The user can override through the |
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| 210 | # --with-noarch-pkgconfigdir parameter. |
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| 211 | AC_DEFUN([PKG_NOARCH_INSTALLDIR], |
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| 212 | [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) |
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| 213 | m4_pushdef([pkg_description], |
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| 214 | [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) |
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| 215 | AC_ARG_WITH([noarch-pkgconfigdir], |
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| 216 | [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, |
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| 217 | [with_noarch_pkgconfigdir=]pkg_default) |
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| 218 | AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) |
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| 219 | m4_popdef([pkg_default]) |
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| 220 | m4_popdef([pkg_description]) |
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| 221 | ]) dnl PKG_NOARCH_INSTALLDIR |
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| 222 | |
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| 223 | |
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| 224 | # PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, |
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| 225 | # [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) |
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| 226 | # ------------------------------------------- |
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| 227 | # Retrieves the value of the pkg-config variable for the given module. |
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| 228 | AC_DEFUN([PKG_CHECK_VAR], |
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| 229 | [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl |
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| 230 | AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl |
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| 231 | |
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| 232 | _PKG_CONFIG([$1], [variable="][$3]["], [$2]) |
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| 233 | AS_VAR_COPY([$1], [pkg_cv_][$1]) |
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| 234 | |
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| 235 | AS_VAR_IF([$1], [""], [$5], [$4])dnl |
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| 236 | ])# PKG_CHECK_VAR |
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| 237 | |
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| 238 | # Copyright (C) 2002-2013 Free Software Foundation, Inc. |
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| 239 | # |
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| 240 | # This file is free software; the Free Software Foundation |
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| 241 | # gives unlimited permission to copy and/or distribute it, |
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| 242 | # with or without modifications, as long as this notice is preserved. |
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| 243 | |
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| 244 | # AM_AUTOMAKE_VERSION(VERSION) |
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| 245 | # ---------------------------- |
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| 246 | # Automake X.Y traces this macro to ensure aclocal.m4 has been |
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| 247 | # generated from the m4 files accompanying Automake X.Y. |
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| 248 | # (This private macro should not be called outside this file.) |
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| 249 | AC_DEFUN([AM_AUTOMAKE_VERSION], |
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| 250 | [am__api_version='1.14' |
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| 251 | dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to |
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| 252 | dnl require some minimum version. Point them to the right macro. |
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| 253 | m4_if([$1], [1.14.1], [], |
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| 254 | [AC_FATAL([Do not call $0, use AM_INIT_AUTOMAKE([$1]).])])dnl |
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| 255 | ]) |
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| 256 | |
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| 257 | # _AM_AUTOCONF_VERSION(VERSION) |
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| 258 | # ----------------------------- |
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| 259 | # aclocal traces this macro to find the Autoconf version. |
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| 260 | # This is a private macro too. Using m4_define simplifies |
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| 261 | # the logic in aclocal, which can simply ignore this definition. |
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| 262 | m4_define([_AM_AUTOCONF_VERSION], []) |
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| 263 | |
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| 264 | # AM_SET_CURRENT_AUTOMAKE_VERSION |
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| 265 | # ------------------------------- |
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| 266 | # Call AM_AUTOMAKE_VERSION and AM_AUTOMAKE_VERSION so they can be traced. |
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| 267 | # This function is AC_REQUIREd by AM_INIT_AUTOMAKE. |
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| 268 | AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], |
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| 269 | [AM_AUTOMAKE_VERSION([1.14.1])dnl |
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| 270 | m4_ifndef([AC_AUTOCONF_VERSION], |
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| 271 | [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl |
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| 272 | _AM_AUTOCONF_VERSION(m4_defn([AC_AUTOCONF_VERSION]))]) |
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| 273 | |
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| 274 | # AM_AUX_DIR_EXPAND -*- Autoconf -*- |
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| 275 | |
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| 276 | # Copyright (C) 2001-2013 Free Software Foundation, Inc. |
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| 277 | # |
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| 278 | # This file is free software; the Free Software Foundation |
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| 279 | # gives unlimited permission to copy and/or distribute it, |
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| 280 | # with or without modifications, as long as this notice is preserved. |
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| 281 | |
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| 282 | # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets |
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| 283 | # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to |
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| 284 | # '$srcdir', '$srcdir/..', or '$srcdir/../..'. |
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| 285 | # |
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| 286 | # Of course, Automake must honor this variable whenever it calls a |
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| 287 | # tool from the auxiliary directory. The problem is that $srcdir (and |
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| 288 | # therefore $ac_aux_dir as well) can be either absolute or relative, |
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| 289 | # depending on how configure is run. This is pretty annoying, since |
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| 290 | # it makes $ac_aux_dir quite unusable in subdirectories: in the top |
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| 291 | # source directory, any form will work fine, but in subdirectories a |
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| 292 | # relative path needs to be adjusted first. |
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| 293 | # |
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| 294 | # $ac_aux_dir/missing |
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| 295 | # fails when called from a subdirectory if $ac_aux_dir is relative |
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| 296 | # $top_srcdir/$ac_aux_dir/missing |
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| 297 | # fails if $ac_aux_dir is absolute, |
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| 298 | # fails when called from a subdirectory in a VPATH build with |
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| 299 | # a relative $ac_aux_dir |
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| 300 | # |
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| 301 | # The reason of the latter failure is that $top_srcdir and $ac_aux_dir |
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| 302 | # are both prefixed by $srcdir. In an in-source build this is usually |
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| 303 | # harmless because $srcdir is '.', but things will broke when you |
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| 304 | # start a VPATH build or use an absolute $srcdir. |
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| 305 | # |
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| 306 | # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, |
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| 307 | # iff we strip the leading $srcdir from $ac_aux_dir. That would be: |
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| 308 | # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` |
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| 309 | # and then we would define $MISSING as |
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| 310 | # MISSING="\${SHELL} $am_aux_dir/missing" |
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| 311 | # This will work as long as MISSING is not called from configure, because |
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| 312 | # unfortunately $(top_srcdir) has no meaning in configure. |
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| 313 | # However there are other variables, like CC, which are often used in |
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| 314 | # configure, and could therefore not use this "fixed" $ac_aux_dir. |
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| 315 | # |
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| 316 | # Another solution, used here, is to always expand $ac_aux_dir to an |
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| 317 | # absolute PATH. The drawback is that using absolute paths prevent a |
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| 318 | # configured tree to be moved without reconfiguration. |
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| 319 | |
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| 320 | AC_DEFUN([AM_AUX_DIR_EXPAND], |
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| 321 | [dnl Rely on autoconf to set up CDPATH properly. |
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| 322 | AC_PREREQ([2.50])dnl |
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| 323 | # expand $ac_aux_dir to an absolute path |
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| 324 | am_aux_dir=`cd $ac_aux_dir && pwd` |
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| 325 | ]) |
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| 326 | |
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| 327 | # AM_CONDITIONAL -*- Autoconf -*- |
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| 328 | |
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| 329 | # Copyright (C) 1997-2013 Free Software Foundation, Inc. |
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| 330 | # |
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| 331 | # This file is free software; the Free Software Foundation |
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| 332 | # gives unlimited permission to copy and/or distribute it, |
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| 333 | # with or without modifications, as long as this notice is preserved. |
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| 334 | |
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| 335 | # AM_CONDITIONAL(NAME, SHELL-CONDITION) |
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| 336 | # ------------------------------------- |
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| 337 | # Define a conditional. |
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| 338 | AC_DEFUN([AM_CONDITIONAL], |
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| 339 | [AC_PREREQ([2.52])dnl |
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| 340 | m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], |
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| 341 | [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl |
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| 342 | AC_SUBST([$1_TRUE])dnl |
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| 343 | AC_SUBST([$1_FALSE])dnl |
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| 344 | _AM_SUBST_NOTMAKE([$1_TRUE])dnl |
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| 345 | _AM_SUBST_NOTMAKE([$1_FALSE])dnl |
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| 346 | m4_define([_AM_COND_VALUE_$1], [$2])dnl |
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| 347 | if $2; then |
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| 348 | $1_TRUE= |
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| 349 | $1_FALSE='#' |
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| 350 | else |
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| 351 | $1_TRUE='#' |
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| 352 | $1_FALSE= |
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| 353 | fi |
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| 354 | AC_CONFIG_COMMANDS_PRE( |
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| 355 | [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then |
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| 356 | AC_MSG_ERROR([[conditional "$1" was never defined. |
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| 357 | Usually this means the macro was only invoked conditionally.]]) |
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| 358 | fi])]) |
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| 359 | |
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| 360 | # Copyright (C) 1999-2013 Free Software Foundation, Inc. |
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| 361 | # |
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| 362 | # This file is free software; the Free Software Foundation |
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| 363 | # gives unlimited permission to copy and/or distribute it, |
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| 364 | # with or without modifications, as long as this notice is preserved. |
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| 365 | |
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| 366 | |
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| 367 | # There are a few dirty hacks below to avoid letting 'AC_PROG_CC' be |
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| 368 | # written in clear, in which case automake, when reading aclocal.m4, |
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| 369 | # will think it sees a *use*, and therefore will trigger all it's |
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| 370 | # C support machinery. Also note that it means that autoscan, seeing |
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| 371 | # CC etc. in the Makefile, will ask for an AC_PROG_CC use... |
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| 372 | |
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| 373 | |
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| 374 | # _AM_DEPENDENCIES(NAME) |
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| 375 | # ---------------------- |
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| 376 | # See how the compiler implements dependency checking. |
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| 377 | # NAME is "CC", "CXX", "OBJC", "OBJCXX", "UPC", or "GJC". |
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| 378 | # We try a few techniques and use that to set a single cache variable. |
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| 379 | # |
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| 380 | # We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was |
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| 381 | # modified to invoke _AM_DEPENDENCIES(CC); we would have a circular |
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| 382 | # dependency, and given that the user is not expected to run this macro, |
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| 383 | # just rely on AC_PROG_CC. |
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| 384 | AC_DEFUN([_AM_DEPENDENCIES], |
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| 385 | [AC_REQUIRE([AM_SET_DEPDIR])dnl |
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| 386 | AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl |
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| 387 | AC_REQUIRE([AM_MAKE_INCLUDE])dnl |
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| 388 | AC_REQUIRE([AM_DEP_TRACK])dnl |
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| 389 | |
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| 390 | m4_if([$1], [CC], [depcc="$CC" am_compiler_list=], |
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| 391 | [$1], [CXX], [depcc="$CXX" am_compiler_list=], |
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| 392 | [$1], [OBJC], [depcc="$OBJC" am_compiler_list='gcc3 gcc'], |
---|
| 393 | [$1], [OBJCXX], [depcc="$OBJCXX" am_compiler_list='gcc3 gcc'], |
---|
| 394 | [$1], [UPC], [depcc="$UPC" am_compiler_list=], |
---|
| 395 | [$1], [GCJ], [depcc="$GCJ" am_compiler_list='gcc3 gcc'], |
---|
| 396 | [depcc="$$1" am_compiler_list=]) |
---|
| 397 | |
---|
| 398 | AC_CACHE_CHECK([dependency style of $depcc], |
---|
| 399 | [am_cv_$1_dependencies_compiler_type], |
---|
| 400 | [if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then |
---|
| 401 | # We make a subdir and do the tests there. Otherwise we can end up |
---|
| 402 | # making bogus files that we don't know about and never remove. For |
---|
| 403 | # instance it was reported that on HP-UX the gcc test will end up |
---|
| 404 | # making a dummy file named 'D' -- because '-MD' means "put the output |
---|
| 405 | # in D". |
---|
| 406 | rm -rf conftest.dir |
---|
| 407 | mkdir conftest.dir |
---|
| 408 | # Copy depcomp to subdir because otherwise we won't find it if we're |
---|
| 409 | # using a relative directory. |
---|
| 410 | cp "$am_depcomp" conftest.dir |
---|
| 411 | cd conftest.dir |
---|
| 412 | # We will build objects and dependencies in a subdirectory because |
---|
| 413 | # it helps to detect inapplicable dependency modes. For instance |
---|
| 414 | # both Tru64's cc and ICC support -MD to output dependencies as a |
---|
| 415 | # side effect of compilation, but ICC will put the dependencies in |
---|
| 416 | # the current directory while Tru64 will put them in the object |
---|
| 417 | # directory. |
---|
| 418 | mkdir sub |
---|
| 419 | |
---|
| 420 | am_cv_$1_dependencies_compiler_type=none |
---|
| 421 | if test "$am_compiler_list" = ""; then |
---|
| 422 | am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` |
---|
| 423 | fi |
---|
| 424 | am__universal=false |
---|
| 425 | m4_case([$1], [CC], |
---|
| 426 | [case " $depcc " in #( |
---|
| 427 | *\ -arch\ *\ -arch\ *) am__universal=true ;; |
---|
| 428 | esac], |
---|
| 429 | [CXX], |
---|
| 430 | [case " $depcc " in #( |
---|
| 431 | *\ -arch\ *\ -arch\ *) am__universal=true ;; |
---|
| 432 | esac]) |
---|
| 433 | |
---|
| 434 | for depmode in $am_compiler_list; do |
---|
| 435 | # Setup a source with many dependencies, because some compilers |
---|
| 436 | # like to wrap large dependency lists on column 80 (with \), and |
---|
| 437 | # we should not choose a depcomp mode which is confused by this. |
---|
| 438 | # |
---|
| 439 | # We need to recreate these files for each test, as the compiler may |
---|
| 440 | # overwrite some of them when testing with obscure command lines. |
---|
| 441 | # This happens at least with the AIX C compiler. |
---|
| 442 | : > sub/conftest.c |
---|
| 443 | for i in 1 2 3 4 5 6; do |
---|
| 444 | echo '#include "conftst'$i'.h"' >> sub/conftest.c |
---|
| 445 | # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with |
---|
| 446 | # Solaris 10 /bin/sh. |
---|
| 447 | echo '/* dummy */' > sub/conftst$i.h |
---|
| 448 | done |
---|
| 449 | echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf |
---|
| 450 | |
---|
| 451 | # We check with '-c' and '-o' for the sake of the "dashmstdout" |
---|
| 452 | # mode. It turns out that the SunPro C++ compiler does not properly |
---|
| 453 | # handle '-M -o', and we need to detect this. Also, some Intel |
---|
| 454 | # versions had trouble with output in subdirs. |
---|
| 455 | am__obj=sub/conftest.${OBJEXT-o} |
---|
| 456 | am__minus_obj="-o $am__obj" |
---|
| 457 | case $depmode in |
---|
| 458 | gcc) |
---|
| 459 | # This depmode causes a compiler race in universal mode. |
---|
| 460 | test "$am__universal" = false || continue |
---|
| 461 | ;; |
---|
| 462 | nosideeffect) |
---|
| 463 | # After this tag, mechanisms are not by side-effect, so they'll |
---|
| 464 | # only be used when explicitly requested. |
---|
| 465 | if test "x$enable_dependency_tracking" = xyes; then |
---|
| 466 | continue |
---|
| 467 | else |
---|
| 468 | break |
---|
| 469 | fi |
---|
| 470 | ;; |
---|
| 471 | msvc7 | msvc7msys | msvisualcpp | msvcmsys) |
---|
| 472 | # This compiler won't grok '-c -o', but also, the minuso test has |
---|
| 473 | # not run yet. These depmodes are late enough in the game, and |
---|
| 474 | # so weak that their functioning should not be impacted. |
---|
| 475 | am__obj=conftest.${OBJEXT-o} |
---|
| 476 | am__minus_obj= |
---|
| 477 | ;; |
---|
| 478 | none) break ;; |
---|
| 479 | esac |
---|
| 480 | if depmode=$depmode \ |
---|
| 481 | source=sub/conftest.c object=$am__obj \ |
---|
| 482 | depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \ |
---|
| 483 | $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \ |
---|
| 484 | >/dev/null 2>conftest.err && |
---|
| 485 | grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 && |
---|
| 486 | grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 && |
---|
| 487 | grep $am__obj sub/conftest.Po > /dev/null 2>&1 && |
---|
| 488 | ${MAKE-make} -s -f confmf > /dev/null 2>&1; then |
---|
| 489 | # icc doesn't choke on unknown options, it will just issue warnings |
---|
| 490 | # or remarks (even with -Werror). So we grep stderr for any message |
---|
| 491 | # that says an option was ignored or not supported. |
---|
| 492 | # When given -MP, icc 7.0 and 7.1 complain thusly: |
---|
| 493 | # icc: Command line warning: ignoring option '-M'; no argument required |
---|
| 494 | # The diagnosis changed in icc 8.0: |
---|
| 495 | # icc: Command line remark: option '-MP' not supported |
---|
| 496 | if (grep 'ignoring option' conftest.err || |
---|
| 497 | grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else |
---|
| 498 | am_cv_$1_dependencies_compiler_type=$depmode |
---|
| 499 | break |
---|
| 500 | fi |
---|
| 501 | fi |
---|
| 502 | done |
---|
| 503 | |
---|
| 504 | cd .. |
---|
| 505 | rm -rf conftest.dir |
---|
| 506 | else |
---|
| 507 | am_cv_$1_dependencies_compiler_type=none |
---|
| 508 | fi |
---|
| 509 | ]) |
---|
| 510 | AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) |
---|
| 511 | AM_CONDITIONAL([am__fastdep$1], [ |
---|
| 512 | test "x$enable_dependency_tracking" != xno \ |
---|
| 513 | && test "$am_cv_$1_dependencies_compiler_type" = gcc3]) |
---|
| 514 | ]) |
---|
| 515 | |
---|
| 516 | |
---|
| 517 | # AM_SET_DEPDIR |
---|
| 518 | # ------------- |
---|
| 519 | # Choose a directory name for dependency files. |
---|
| 520 | # This macro is AC_REQUIREd in _AM_DEPENDENCIES. |
---|
| 521 | AC_DEFUN([AM_SET_DEPDIR], |
---|
| 522 | [AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
---|
| 523 | AC_SUBST([DEPDIR], ["${am__leading_dot}deps"])dnl |
---|
| 524 | ]) |
---|
| 525 | |
---|
| 526 | |
---|
| 527 | # AM_DEP_TRACK |
---|
| 528 | # ------------ |
---|
| 529 | AC_DEFUN([AM_DEP_TRACK], |
---|
| 530 | [AC_ARG_ENABLE([dependency-tracking], [dnl |
---|
| 531 | AS_HELP_STRING( |
---|
| 532 | [--enable-dependency-tracking], |
---|
| 533 | [do not reject slow dependency extractors]) |
---|
| 534 | AS_HELP_STRING( |
---|
| 535 | [--disable-dependency-tracking], |
---|
| 536 | [speeds up one-time build])]) |
---|
| 537 | if test "x$enable_dependency_tracking" != xno; then |
---|
| 538 | am_depcomp="$ac_aux_dir/depcomp" |
---|
| 539 | AMDEPBACKSLASH='\' |
---|
| 540 | am__nodep='_no' |
---|
| 541 | fi |
---|
| 542 | AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) |
---|
| 543 | AC_SUBST([AMDEPBACKSLASH])dnl |
---|
| 544 | _AM_SUBST_NOTMAKE([AMDEPBACKSLASH])dnl |
---|
| 545 | AC_SUBST([am__nodep])dnl |
---|
| 546 | _AM_SUBST_NOTMAKE([am__nodep])dnl |
---|
| 547 | ]) |
---|
| 548 | |
---|
| 549 | # Generate code to set up dependency tracking. -*- Autoconf -*- |
---|
| 550 | |
---|
| 551 | # Copyright (C) 1999-2013 Free Software Foundation, Inc. |
---|
| 552 | # |
---|
| 553 | # This file is free software; the Free Software Foundation |
---|
| 554 | # gives unlimited permission to copy and/or distribute it, |
---|
| 555 | # with or without modifications, as long as this notice is preserved. |
---|
| 556 | |
---|
| 557 | |
---|
| 558 | # _AM_OUTPUT_DEPENDENCY_COMMANDS |
---|
| 559 | # ------------------------------ |
---|
| 560 | AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], |
---|
| 561 | [{ |
---|
| 562 | # Older Autoconf quotes --file arguments for eval, but not when files |
---|
| 563 | # are listed without --file. Let's play safe and only enable the eval |
---|
| 564 | # if we detect the quoting. |
---|
| 565 | case $CONFIG_FILES in |
---|
| 566 | *\'*) eval set x "$CONFIG_FILES" ;; |
---|
| 567 | *) set x $CONFIG_FILES ;; |
---|
| 568 | esac |
---|
| 569 | shift |
---|
| 570 | for mf |
---|
| 571 | do |
---|
| 572 | # Strip MF so we end up with the name of the file. |
---|
| 573 | mf=`echo "$mf" | sed -e 's/:.*$//'` |
---|
| 574 | # Check whether this is an Automake generated Makefile or not. |
---|
| 575 | # We used to match only the files named 'Makefile.in', but |
---|
| 576 | # some people rename them; so instead we look at the file content. |
---|
| 577 | # Grep'ing the first line is not enough: some people post-process |
---|
| 578 | # each Makefile.in and add a new line on top of each file to say so. |
---|
| 579 | # Grep'ing the whole file is not good either: AIX grep has a line |
---|
| 580 | # limit of 2048, but all sed's we know have understand at least 4000. |
---|
| 581 | if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then |
---|
| 582 | dirpart=`AS_DIRNAME("$mf")` |
---|
| 583 | else |
---|
| 584 | continue |
---|
| 585 | fi |
---|
| 586 | # Extract the definition of DEPDIR, am__include, and am__quote |
---|
| 587 | # from the Makefile without running 'make'. |
---|
| 588 | DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"` |
---|
| 589 | test -z "$DEPDIR" && continue |
---|
| 590 | am__include=`sed -n 's/^am__include = //p' < "$mf"` |
---|
| 591 | test -z "$am__include" && continue |
---|
| 592 | am__quote=`sed -n 's/^am__quote = //p' < "$mf"` |
---|
| 593 | # Find all dependency output files, they are included files with |
---|
| 594 | # $(DEPDIR) in their names. We invoke sed twice because it is the |
---|
| 595 | # simplest approach to changing $(DEPDIR) to its actual value in the |
---|
| 596 | # expansion. |
---|
| 597 | for file in `sed -n " |
---|
| 598 | s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \ |
---|
| 599 | sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do |
---|
| 600 | # Make sure the directory exists. |
---|
| 601 | test -f "$dirpart/$file" && continue |
---|
| 602 | fdir=`AS_DIRNAME(["$file"])` |
---|
| 603 | AS_MKDIR_P([$dirpart/$fdir]) |
---|
| 604 | # echo "creating $dirpart/$file" |
---|
| 605 | echo '# dummy' > "$dirpart/$file" |
---|
| 606 | done |
---|
| 607 | done |
---|
| 608 | } |
---|
| 609 | ])# _AM_OUTPUT_DEPENDENCY_COMMANDS |
---|
| 610 | |
---|
| 611 | |
---|
| 612 | # AM_OUTPUT_DEPENDENCY_COMMANDS |
---|
| 613 | # ----------------------------- |
---|
| 614 | # This macro should only be invoked once -- use via AC_REQUIRE. |
---|
| 615 | # |
---|
| 616 | # This code is only required when automatic dependency tracking |
---|
| 617 | # is enabled. FIXME. This creates each '.P' file that we will |
---|
| 618 | # need in order to bootstrap the dependency handling code. |
---|
| 619 | AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], |
---|
| 620 | [AC_CONFIG_COMMANDS([depfiles], |
---|
| 621 | [test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], |
---|
| 622 | [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) |
---|
| 623 | ]) |
---|
| 624 | |
---|
| 625 | # Do all the work for Automake. -*- Autoconf -*- |
---|
| 626 | |
---|
| 627 | # Copyright (C) 1996-2013 Free Software Foundation, Inc. |
---|
| 628 | # |
---|
| 629 | # This file is free software; the Free Software Foundation |
---|
| 630 | # gives unlimited permission to copy and/or distribute it, |
---|
| 631 | # with or without modifications, as long as this notice is preserved. |
---|
| 632 | |
---|
| 633 | # This macro actually does too much. Some checks are only needed if |
---|
| 634 | # your package does certain things. But this isn't really a big deal. |
---|
| 635 | |
---|
| 636 | dnl Redefine AC_PROG_CC to automatically invoke _AM_PROG_CC_C_O. |
---|
| 637 | m4_define([AC_PROG_CC], |
---|
| 638 | m4_defn([AC_PROG_CC]) |
---|
| 639 | [_AM_PROG_CC_C_O |
---|
| 640 | ]) |
---|
| 641 | |
---|
| 642 | # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) |
---|
| 643 | # AM_INIT_AUTOMAKE([OPTIONS]) |
---|
| 644 | # ----------------------------------------------- |
---|
| 645 | # The call with PACKAGE and VERSION arguments is the old style |
---|
| 646 | # call (pre autoconf-2.50), which is being phased out. PACKAGE |
---|
| 647 | # and VERSION should now be passed to AC_INIT and removed from |
---|
| 648 | # the call to AM_INIT_AUTOMAKE. |
---|
| 649 | # We support both call styles for the transition. After |
---|
| 650 | # the next Automake release, Autoconf can make the AC_INIT |
---|
| 651 | # arguments mandatory, and then we can depend on a new Autoconf |
---|
| 652 | # release and drop the old call support. |
---|
| 653 | AC_DEFUN([AM_INIT_AUTOMAKE], |
---|
| 654 | [AC_PREREQ([2.65])dnl |
---|
| 655 | dnl Autoconf wants to disallow AM_ names. We explicitly allow |
---|
| 656 | dnl the ones we care about. |
---|
| 657 | m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl |
---|
| 658 | AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl |
---|
| 659 | AC_REQUIRE([AC_PROG_INSTALL])dnl |
---|
| 660 | if test "`cd $srcdir && pwd`" != "`pwd`"; then |
---|
| 661 | # Use -I$(srcdir) only when $(srcdir) != ., so that make's output |
---|
| 662 | # is not polluted with repeated "-I." |
---|
| 663 | AC_SUBST([am__isrc], [' -I$(srcdir)'])_AM_SUBST_NOTMAKE([am__isrc])dnl |
---|
| 664 | # test to see if srcdir already configured |
---|
| 665 | if test -f $srcdir/config.status; then |
---|
| 666 | AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
---|
| 667 | fi |
---|
| 668 | fi |
---|
| 669 | |
---|
| 670 | # test whether we have cygpath |
---|
| 671 | if test -z "$CYGPATH_W"; then |
---|
| 672 | if (cygpath --version) >/dev/null 2>/dev/null; then |
---|
| 673 | CYGPATH_W='cygpath -w' |
---|
| 674 | else |
---|
| 675 | CYGPATH_W=echo |
---|
| 676 | fi |
---|
| 677 | fi |
---|
| 678 | AC_SUBST([CYGPATH_W]) |
---|
| 679 | |
---|
| 680 | # Define the identity of the package. |
---|
| 681 | dnl Distinguish between old-style and new-style calls. |
---|
| 682 | m4_ifval([$2], |
---|
| 683 | [AC_DIAGNOSE([obsolete], |
---|
| 684 | [$0: two- and three-arguments forms are deprecated.]) |
---|
| 685 | m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl |
---|
| 686 | AC_SUBST([PACKAGE], [$1])dnl |
---|
| 687 | AC_SUBST([VERSION], [$2])], |
---|
| 688 | [_AM_SET_OPTIONS([$1])dnl |
---|
| 689 | dnl Diagnose old-style AC_INIT with new-style AM_AUTOMAKE_INIT. |
---|
| 690 | m4_if( |
---|
| 691 | m4_ifdef([AC_PACKAGE_NAME], [ok]):m4_ifdef([AC_PACKAGE_VERSION], [ok]), |
---|
| 692 | [ok:ok],, |
---|
| 693 | [m4_fatal([AC_INIT should be called with package and version arguments])])dnl |
---|
| 694 | AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl |
---|
| 695 | AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl |
---|
| 696 | |
---|
| 697 | _AM_IF_OPTION([no-define],, |
---|
| 698 | [AC_DEFINE_UNQUOTED([PACKAGE], ["$PACKAGE"], [Name of package]) |
---|
| 699 | AC_DEFINE_UNQUOTED([VERSION], ["$VERSION"], [Version number of package])])dnl |
---|
| 700 | |
---|
| 701 | # Some tools Automake needs. |
---|
| 702 | AC_REQUIRE([AM_SANITY_CHECK])dnl |
---|
| 703 | AC_REQUIRE([AC_ARG_PROGRAM])dnl |
---|
| 704 | AM_MISSING_PROG([ACLOCAL], [aclocal-${am__api_version}]) |
---|
| 705 | AM_MISSING_PROG([AUTOCONF], [autoconf]) |
---|
| 706 | AM_MISSING_PROG([AUTOMAKE], [automake-${am__api_version}]) |
---|
| 707 | AM_MISSING_PROG([AUTOHEADER], [autoheader]) |
---|
| 708 | AM_MISSING_PROG([MAKEINFO], [makeinfo]) |
---|
| 709 | AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
---|
| 710 | AC_REQUIRE([AM_PROG_INSTALL_STRIP])dnl |
---|
| 711 | AC_REQUIRE([AC_PROG_MKDIR_P])dnl |
---|
| 712 | # For better backward compatibility. To be removed once Automake 1.9.x |
---|
| 713 | # dies out for good. For more background, see: |
---|
| 714 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html> |
---|
| 715 | # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html> |
---|
| 716 | AC_SUBST([mkdir_p], ['$(MKDIR_P)']) |
---|
| 717 | # We need awk for the "check" target. The system "awk" is bad on |
---|
| 718 | # some platforms. |
---|
| 719 | AC_REQUIRE([AC_PROG_AWK])dnl |
---|
| 720 | AC_REQUIRE([AC_PROG_MAKE_SET])dnl |
---|
| 721 | AC_REQUIRE([AM_SET_LEADING_DOT])dnl |
---|
| 722 | _AM_IF_OPTION([tar-ustar], [_AM_PROG_TAR([ustar])], |
---|
| 723 | [_AM_IF_OPTION([tar-pax], [_AM_PROG_TAR([pax])], |
---|
| 724 | [_AM_PROG_TAR([v7])])]) |
---|
| 725 | _AM_IF_OPTION([no-dependencies],, |
---|
| 726 | [AC_PROVIDE_IFELSE([AC_PROG_CC], |
---|
| 727 | [_AM_DEPENDENCIES([CC])], |
---|
| 728 | [m4_define([AC_PROG_CC], |
---|
| 729 | m4_defn([AC_PROG_CC])[_AM_DEPENDENCIES([CC])])])dnl |
---|
| 730 | AC_PROVIDE_IFELSE([AC_PROG_CXX], |
---|
| 731 | [_AM_DEPENDENCIES([CXX])], |
---|
| 732 | [m4_define([AC_PROG_CXX], |
---|
| 733 | m4_defn([AC_PROG_CXX])[_AM_DEPENDENCIES([CXX])])])dnl |
---|
| 734 | AC_PROVIDE_IFELSE([AC_PROG_OBJC], |
---|
| 735 | [_AM_DEPENDENCIES([OBJC])], |
---|
| 736 | [m4_define([AC_PROG_OBJC], |
---|
| 737 | m4_defn([AC_PROG_OBJC])[_AM_DEPENDENCIES([OBJC])])])dnl |
---|
| 738 | AC_PROVIDE_IFELSE([AC_PROG_OBJCXX], |
---|
| 739 | [_AM_DEPENDENCIES([OBJCXX])], |
---|
| 740 | [m4_define([AC_PROG_OBJCXX], |
---|
| 741 | m4_defn([AC_PROG_OBJCXX])[_AM_DEPENDENCIES([OBJCXX])])])dnl |
---|
| 742 | ]) |
---|
| 743 | AC_REQUIRE([AM_SILENT_RULES])dnl |
---|
| 744 | dnl The testsuite driver may need to know about EXEEXT, so add the |
---|
| 745 | dnl 'am__EXEEXT' conditional if _AM_COMPILER_EXEEXT was seen. This |
---|
| 746 | dnl macro is hooked onto _AC_COMPILER_EXEEXT early, see below. |
---|
| 747 | AC_CONFIG_COMMANDS_PRE(dnl |
---|
| 748 | [m4_provide_if([_AM_COMPILER_EXEEXT], |
---|
| 749 | [AM_CONDITIONAL([am__EXEEXT], [test -n "$EXEEXT"])])])dnl |
---|
| 750 | |
---|
| 751 | # POSIX will say in a future version that running "rm -f" with no argument |
---|
| 752 | # is OK; and we want to be able to make that assumption in our Makefile |
---|
| 753 | # recipes. So use an aggressive probe to check that the usage we want is |
---|
| 754 | # actually supported "in the wild" to an acceptable degree. |
---|
| 755 | # See automake bug#10828. |
---|
| 756 | # To make any issue more visible, cause the running configure to be aborted |
---|
| 757 | # by default if the 'rm' program in use doesn't match our expectations; the |
---|
| 758 | # user can still override this though. |
---|
| 759 | if rm -f && rm -fr && rm -rf; then : OK; else |
---|
| 760 | cat >&2 <<'END' |
---|
| 761 | Oops! |
---|
| 762 | |
---|
| 763 | Your 'rm' program seems unable to run without file operands specified |
---|
| 764 | on the command line, even when the '-f' option is present. This is contrary |
---|
| 765 | to the behaviour of most rm programs out there, and not conforming with |
---|
| 766 | the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542> |
---|
| 767 | |
---|
| 768 | Please tell bug-automake@gnu.org about your system, including the value |
---|
| 769 | of your $PATH and any error possibly output before this message. This |
---|
| 770 | can help us improve future automake versions. |
---|
| 771 | |
---|
| 772 | END |
---|
| 773 | if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then |
---|
| 774 | echo 'Configuration will proceed anyway, since you have set the' >&2 |
---|
| 775 | echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2 |
---|
| 776 | echo >&2 |
---|
| 777 | else |
---|
| 778 | cat >&2 <<'END' |
---|
| 779 | Aborting the configuration process, to ensure you take notice of the issue. |
---|
| 780 | |
---|
| 781 | You can download and install GNU coreutils to get an 'rm' implementation |
---|
| 782 | that behaves properly: <http://www.gnu.org/software/coreutils/>. |
---|
| 783 | |
---|
| 784 | If you want to complete the configuration process using your problematic |
---|
| 785 | 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM |
---|
| 786 | to "yes", and re-run configure. |
---|
| 787 | |
---|
| 788 | END |
---|
| 789 | AC_MSG_ERROR([Your 'rm' program is bad, sorry.]) |
---|
| 790 | fi |
---|
| 791 | fi |
---|
| 792 | ]) |
---|
| 793 | |
---|
| 794 | dnl Hook into '_AC_COMPILER_EXEEXT' early to learn its expansion. Do not |
---|
| 795 | dnl add the conditional right here, as _AC_COMPILER_EXEEXT may be further |
---|
| 796 | dnl mangled by Autoconf and run in a shell conditional statement. |
---|
| 797 | m4_define([_AC_COMPILER_EXEEXT], |
---|
| 798 | m4_defn([_AC_COMPILER_EXEEXT])[m4_provide([_AM_COMPILER_EXEEXT])]) |
---|
| 799 | |
---|
| 800 | # When config.status generates a header, we must update the stamp-h file. |
---|
| 801 | # This file resides in the same directory as the config header |
---|
| 802 | # that is generated. The stamp files are numbered to have different names. |
---|
| 803 | |
---|
| 804 | # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the |
---|
| 805 | # loop where config.status creates the headers, so we can generate |
---|
| 806 | # our stamp files there. |
---|
| 807 | AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK], |
---|
| 808 | [# Compute $1's index in $config_headers. |
---|
| 809 | _am_arg=$1 |
---|
| 810 | _am_stamp_count=1 |
---|
| 811 | for _am_header in $config_headers :; do |
---|
| 812 | case $_am_header in |
---|
| 813 | $_am_arg | $_am_arg:* ) |
---|
| 814 | break ;; |
---|
| 815 | * ) |
---|
| 816 | _am_stamp_count=`expr $_am_stamp_count + 1` ;; |
---|
| 817 | esac |
---|
| 818 | done |
---|
| 819 | echo "timestamp for $_am_arg" >`AS_DIRNAME(["$_am_arg"])`/stamp-h[]$_am_stamp_count]) |
---|
| 820 | |
---|
| 821 | # Copyright (C) 2001-2013 Free Software Foundation, Inc. |
---|
| 822 | # |
---|
| 823 | # This file is free software; the Free Software Foundation |
---|
| 824 | # gives unlimited permission to copy and/or distribute it, |
---|
| 825 | # with or without modifications, as long as this notice is preserved. |
---|
| 826 | |
---|
| 827 | # AM_PROG_INSTALL_SH |
---|
| 828 | # ------------------ |
---|
| 829 | # Define $install_sh. |
---|
| 830 | AC_DEFUN([AM_PROG_INSTALL_SH], |
---|
| 831 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
---|
| 832 | if test x"${install_sh}" != xset; then |
---|
| 833 | case $am_aux_dir in |
---|
| 834 | *\ * | *\ *) |
---|
| 835 | install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; |
---|
| 836 | *) |
---|
| 837 | install_sh="\${SHELL} $am_aux_dir/install-sh" |
---|
| 838 | esac |
---|
| 839 | fi |
---|
| 840 | AC_SUBST([install_sh])]) |
---|
| 841 | |
---|
| 842 | # Copyright (C) 2003-2013 Free Software Foundation, Inc. |
---|
| 843 | # |
---|
| 844 | # This file is free software; the Free Software Foundation |
---|
| 845 | # gives unlimited permission to copy and/or distribute it, |
---|
| 846 | # with or without modifications, as long as this notice is preserved. |
---|
| 847 | |
---|
| 848 | # Check whether the underlying file-system supports filenames |
---|
| 849 | # with a leading dot. For instance MS-DOS doesn't. |
---|
| 850 | AC_DEFUN([AM_SET_LEADING_DOT], |
---|
| 851 | [rm -rf .tst 2>/dev/null |
---|
| 852 | mkdir .tst 2>/dev/null |
---|
| 853 | if test -d .tst; then |
---|
| 854 | am__leading_dot=. |
---|
| 855 | else |
---|
| 856 | am__leading_dot=_ |
---|
| 857 | fi |
---|
| 858 | rmdir .tst 2>/dev/null |
---|
| 859 | AC_SUBST([am__leading_dot])]) |
---|
| 860 | |
---|
| 861 | # Add --enable-maintainer-mode option to configure. -*- Autoconf -*- |
---|
| 862 | # From Jim Meyering |
---|
| 863 | |
---|
| 864 | # Copyright (C) 1996-2013 Free Software Foundation, Inc. |
---|
| 865 | # |
---|
| 866 | # This file is free software; the Free Software Foundation |
---|
| 867 | # gives unlimited permission to copy and/or distribute it, |
---|
| 868 | # with or without modifications, as long as this notice is preserved. |
---|
| 869 | |
---|
| 870 | # AM_MAINTAINER_MODE([DEFAULT-MODE]) |
---|
| 871 | # ---------------------------------- |
---|
| 872 | # Control maintainer-specific portions of Makefiles. |
---|
| 873 | # Default is to disable them, unless 'enable' is passed literally. |
---|
| 874 | # For symmetry, 'disable' may be passed as well. Anyway, the user |
---|
| 875 | # can override the default with the --enable/--disable switch. |
---|
| 876 | AC_DEFUN([AM_MAINTAINER_MODE], |
---|
| 877 | [m4_case(m4_default([$1], [disable]), |
---|
| 878 | [enable], [m4_define([am_maintainer_other], [disable])], |
---|
| 879 | [disable], [m4_define([am_maintainer_other], [enable])], |
---|
| 880 | [m4_define([am_maintainer_other], [enable]) |
---|
| 881 | m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])]) |
---|
| 882 | AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) |
---|
| 883 | dnl maintainer-mode's default is 'disable' unless 'enable' is passed |
---|
| 884 | AC_ARG_ENABLE([maintainer-mode], |
---|
| 885 | [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode], |
---|
| 886 | am_maintainer_other[ make rules and dependencies not useful |
---|
| 887 | (and sometimes confusing) to the casual installer])], |
---|
| 888 | [USE_MAINTAINER_MODE=$enableval], |
---|
| 889 | [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes])) |
---|
| 890 | AC_MSG_RESULT([$USE_MAINTAINER_MODE]) |
---|
| 891 | AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes]) |
---|
| 892 | MAINT=$MAINTAINER_MODE_TRUE |
---|
| 893 | AC_SUBST([MAINT])dnl |
---|
| 894 | ] |
---|
| 895 | ) |
---|
| 896 | |
---|
| 897 | # Check to see how 'make' treats includes. -*- Autoconf -*- |
---|
| 898 | |
---|
| 899 | # Copyright (C) 2001-2013 Free Software Foundation, Inc. |
---|
| 900 | # |
---|
| 901 | # This file is free software; the Free Software Foundation |
---|
| 902 | # gives unlimited permission to copy and/or distribute it, |
---|
| 903 | # with or without modifications, as long as this notice is preserved. |
---|
| 904 | |
---|
| 905 | # AM_MAKE_INCLUDE() |
---|
| 906 | # ----------------- |
---|
| 907 | # Check to see how make treats includes. |
---|
| 908 | AC_DEFUN([AM_MAKE_INCLUDE], |
---|
| 909 | [am_make=${MAKE-make} |
---|
| 910 | cat > confinc << 'END' |
---|
| 911 | am__doit: |
---|
| 912 | @echo this is the am__doit target |
---|
| 913 | .PHONY: am__doit |
---|
| 914 | END |
---|
| 915 | # If we don't find an include directive, just comment out the code. |
---|
| 916 | AC_MSG_CHECKING([for style of include used by $am_make]) |
---|
| 917 | am__include="#" |
---|
| 918 | am__quote= |
---|
| 919 | _am_result=none |
---|
| 920 | # First try GNU make style include. |
---|
| 921 | echo "include confinc" > confmf |
---|
| 922 | # Ignore all kinds of additional output from 'make'. |
---|
| 923 | case `$am_make -s -f confmf 2> /dev/null` in #( |
---|
| 924 | *the\ am__doit\ target*) |
---|
| 925 | am__include=include |
---|
| 926 | am__quote= |
---|
| 927 | _am_result=GNU |
---|
| 928 | ;; |
---|
| 929 | esac |
---|
| 930 | # Now try BSD make style include. |
---|
| 931 | if test "$am__include" = "#"; then |
---|
| 932 | echo '.include "confinc"' > confmf |
---|
| 933 | case `$am_make -s -f confmf 2> /dev/null` in #( |
---|
| 934 | *the\ am__doit\ target*) |
---|
| 935 | am__include=.include |
---|
| 936 | am__quote="\"" |
---|
| 937 | _am_result=BSD |
---|
| 938 | ;; |
---|
| 939 | esac |
---|
| 940 | fi |
---|
| 941 | AC_SUBST([am__include]) |
---|
| 942 | AC_SUBST([am__quote]) |
---|
| 943 | AC_MSG_RESULT([$_am_result]) |
---|
| 944 | rm -f confinc confmf |
---|
| 945 | ]) |
---|
| 946 | |
---|
| 947 | # Fake the existence of programs that GNU maintainers use. -*- Autoconf -*- |
---|
| 948 | |
---|
| 949 | # Copyright (C) 1997-2013 Free Software Foundation, Inc. |
---|
| 950 | # |
---|
| 951 | # This file is free software; the Free Software Foundation |
---|
| 952 | # gives unlimited permission to copy and/or distribute it, |
---|
| 953 | # with or without modifications, as long as this notice is preserved. |
---|
| 954 | |
---|
| 955 | # AM_MISSING_PROG(NAME, PROGRAM) |
---|
| 956 | # ------------------------------ |
---|
| 957 | AC_DEFUN([AM_MISSING_PROG], |
---|
| 958 | [AC_REQUIRE([AM_MISSING_HAS_RUN]) |
---|
| 959 | $1=${$1-"${am_missing_run}$2"} |
---|
| 960 | AC_SUBST($1)]) |
---|
| 961 | |
---|
| 962 | # AM_MISSING_HAS_RUN |
---|
| 963 | # ------------------ |
---|
| 964 | # Define MISSING if not defined so far and test if it is modern enough. |
---|
| 965 | # If it is, set am_missing_run to use it, otherwise, to nothing. |
---|
| 966 | AC_DEFUN([AM_MISSING_HAS_RUN], |
---|
| 967 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
---|
| 968 | AC_REQUIRE_AUX_FILE([missing])dnl |
---|
| 969 | if test x"${MISSING+set}" != xset; then |
---|
| 970 | case $am_aux_dir in |
---|
| 971 | *\ * | *\ *) |
---|
| 972 | MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;; |
---|
| 973 | *) |
---|
| 974 | MISSING="\${SHELL} $am_aux_dir/missing" ;; |
---|
| 975 | esac |
---|
| 976 | fi |
---|
| 977 | # Use eval to expand $SHELL |
---|
| 978 | if eval "$MISSING --is-lightweight"; then |
---|
| 979 | am_missing_run="$MISSING " |
---|
| 980 | else |
---|
| 981 | am_missing_run= |
---|
| 982 | AC_MSG_WARN(['missing' script is too old or missing]) |
---|
| 983 | fi |
---|
| 984 | ]) |
---|
| 985 | |
---|
| 986 | # -*- Autoconf -*- |
---|
| 987 | # Obsolete and "removed" macros, that must however still report explicit |
---|
| 988 | # error messages when used, to smooth transition. |
---|
| 989 | # |
---|
| 990 | # Copyright (C) 1996-2013 Free Software Foundation, Inc. |
---|
| 991 | # |
---|
| 992 | # This file is free software; the Free Software Foundation |
---|
| 993 | # gives unlimited permission to copy and/or distribute it, |
---|
| 994 | # with or without modifications, as long as this notice is preserved. |
---|
| 995 | |
---|
| 996 | AC_DEFUN([AM_CONFIG_HEADER], |
---|
| 997 | [AC_DIAGNOSE([obsolete], |
---|
| 998 | ['$0': this macro is obsolete. |
---|
| 999 | You should use the 'AC][_CONFIG_HEADERS' macro instead.])dnl |
---|
| 1000 | AC_CONFIG_HEADERS($@)]) |
---|
| 1001 | |
---|
| 1002 | AC_DEFUN([AM_PROG_CC_STDC], |
---|
| 1003 | [AC_PROG_CC |
---|
| 1004 | am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc |
---|
| 1005 | AC_DIAGNOSE([obsolete], |
---|
| 1006 | ['$0': this macro is obsolete. |
---|
| 1007 | You should simply use the 'AC][_PROG_CC' macro instead. |
---|
| 1008 | Also, your code should no longer depend upon 'am_cv_prog_cc_stdc', |
---|
| 1009 | but upon 'ac_cv_prog_cc_stdc'.])]) |
---|
| 1010 | |
---|
| 1011 | AC_DEFUN([AM_C_PROTOTYPES], |
---|
| 1012 | [AC_FATAL([automatic de-ANSI-fication support has been removed])]) |
---|
| 1013 | AU_DEFUN([fp_C_PROTOTYPES], [AM_C_PROTOTYPES]) |
---|
| 1014 | |
---|
| 1015 | # Helper functions for option handling. -*- Autoconf -*- |
---|
| 1016 | |
---|
| 1017 | # Copyright (C) 2001-2013 Free Software Foundation, Inc. |
---|
| 1018 | # |
---|
| 1019 | # This file is free software; the Free Software Foundation |
---|
| 1020 | # gives unlimited permission to copy and/or distribute it, |
---|
| 1021 | # with or without modifications, as long as this notice is preserved. |
---|
| 1022 | |
---|
| 1023 | # _AM_MANGLE_OPTION(NAME) |
---|
| 1024 | # ----------------------- |
---|
| 1025 | AC_DEFUN([_AM_MANGLE_OPTION], |
---|
| 1026 | [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) |
---|
| 1027 | |
---|
| 1028 | # _AM_SET_OPTION(NAME) |
---|
| 1029 | # -------------------- |
---|
| 1030 | # Set option NAME. Presently that only means defining a flag for this option. |
---|
| 1031 | AC_DEFUN([_AM_SET_OPTION], |
---|
| 1032 | [m4_define(_AM_MANGLE_OPTION([$1]), [1])]) |
---|
| 1033 | |
---|
| 1034 | # _AM_SET_OPTIONS(OPTIONS) |
---|
| 1035 | # ------------------------ |
---|
| 1036 | # OPTIONS is a space-separated list of Automake options. |
---|
| 1037 | AC_DEFUN([_AM_SET_OPTIONS], |
---|
| 1038 | [m4_foreach_w([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) |
---|
| 1039 | |
---|
| 1040 | # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) |
---|
| 1041 | # ------------------------------------------- |
---|
| 1042 | # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
---|
| 1043 | AC_DEFUN([_AM_IF_OPTION], |
---|
| 1044 | [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) |
---|
| 1045 | |
---|
| 1046 | # Copyright (C) 1999-2013 Free Software Foundation, Inc. |
---|
| 1047 | # |
---|
| 1048 | # This file is free software; the Free Software Foundation |
---|
| 1049 | # gives unlimited permission to copy and/or distribute it, |
---|
| 1050 | # with or without modifications, as long as this notice is preserved. |
---|
| 1051 | |
---|
| 1052 | # _AM_PROG_CC_C_O |
---|
| 1053 | # --------------- |
---|
| 1054 | # Like AC_PROG_CC_C_O, but changed for automake. We rewrite AC_PROG_CC |
---|
| 1055 | # to automatically call this. |
---|
| 1056 | AC_DEFUN([_AM_PROG_CC_C_O], |
---|
| 1057 | [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
---|
| 1058 | AC_REQUIRE_AUX_FILE([compile])dnl |
---|
| 1059 | AC_LANG_PUSH([C])dnl |
---|
| 1060 | AC_CACHE_CHECK( |
---|
| 1061 | [whether $CC understands -c and -o together], |
---|
| 1062 | [am_cv_prog_cc_c_o], |
---|
| 1063 | [AC_LANG_CONFTEST([AC_LANG_PROGRAM([])]) |
---|
| 1064 | # Make sure it works both with $CC and with simple cc. |
---|
| 1065 | # Following AC_PROG_CC_C_O, we do the test twice because some |
---|
| 1066 | # compilers refuse to overwrite an existing .o file with -o, |
---|
| 1067 | # though they will create one. |
---|
| 1068 | am_cv_prog_cc_c_o=yes |
---|
| 1069 | for am_i in 1 2; do |
---|
| 1070 | if AM_RUN_LOG([$CC -c conftest.$ac_ext -o conftest2.$ac_objext]) \ |
---|
| 1071 | && test -f conftest2.$ac_objext; then |
---|
| 1072 | : OK |
---|
| 1073 | else |
---|
| 1074 | am_cv_prog_cc_c_o=no |
---|
| 1075 | break |
---|
| 1076 | fi |
---|
| 1077 | done |
---|
| 1078 | rm -f core conftest* |
---|
| 1079 | unset am_i]) |
---|
| 1080 | if test "$am_cv_prog_cc_c_o" != yes; then |
---|
| 1081 | # Losing compiler, so override with the script. |
---|
| 1082 | # FIXME: It is wrong to rewrite CC. |
---|
| 1083 | # But if we don't then we get into trouble of one sort or another. |
---|
| 1084 | # A longer-term fix would be to have automake use am__CC in this case, |
---|
| 1085 | # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" |
---|
| 1086 | CC="$am_aux_dir/compile $CC" |
---|
| 1087 | fi |
---|
| 1088 | AC_LANG_POP([C])]) |
---|
| 1089 | |
---|
| 1090 | # For backward compatibility. |
---|
| 1091 | AC_DEFUN_ONCE([AM_PROG_CC_C_O], [AC_REQUIRE([AC_PROG_CC])]) |
---|
| 1092 | |
---|
| 1093 | # Copyright (C) 2001-2013 Free Software Foundation, Inc. |
---|
| 1094 | # |
---|
| 1095 | # This file is free software; the Free Software Foundation |
---|
| 1096 | # gives unlimited permission to copy and/or distribute it, |
---|
| 1097 | # with or without modifications, as long as this notice is preserved. |
---|
| 1098 | |
---|
| 1099 | # AM_RUN_LOG(COMMAND) |
---|
| 1100 | # ------------------- |
---|
| 1101 | # Run COMMAND, save the exit status in ac_status, and log it. |
---|
| 1102 | # (This has been adapted from Autoconf's _AC_RUN_LOG macro.) |
---|
| 1103 | AC_DEFUN([AM_RUN_LOG], |
---|
| 1104 | [{ echo "$as_me:$LINENO: $1" >&AS_MESSAGE_LOG_FD |
---|
| 1105 | ($1) >&AS_MESSAGE_LOG_FD 2>&AS_MESSAGE_LOG_FD |
---|
| 1106 | ac_status=$? |
---|
| 1107 | echo "$as_me:$LINENO: \$? = $ac_status" >&AS_MESSAGE_LOG_FD |
---|
| 1108 | (exit $ac_status); }]) |
---|
| 1109 | |
---|
| 1110 | # Check to make sure that the build environment is sane. -*- Autoconf -*- |
---|
| 1111 | |
---|
| 1112 | # Copyright (C) 1996-2013 Free Software Foundation, Inc. |
---|
| 1113 | # |
---|
| 1114 | # This file is free software; the Free Software Foundation |
---|
| 1115 | # gives unlimited permission to copy and/or distribute it, |
---|
| 1116 | # with or without modifications, as long as this notice is preserved. |
---|
| 1117 | |
---|
| 1118 | # AM_SANITY_CHECK |
---|
| 1119 | # --------------- |
---|
| 1120 | AC_DEFUN([AM_SANITY_CHECK], |
---|
| 1121 | [AC_MSG_CHECKING([whether build environment is sane]) |
---|
| 1122 | # Reject unsafe characters in $srcdir or the absolute working directory |
---|
| 1123 | # name. Accept space and tab only in the latter. |
---|
| 1124 | am_lf=' |
---|
| 1125 | ' |
---|
| 1126 | case `pwd` in |
---|
| 1127 | *[[\\\"\#\$\&\'\`$am_lf]]*) |
---|
| 1128 | AC_MSG_ERROR([unsafe absolute working directory name]);; |
---|
| 1129 | esac |
---|
| 1130 | case $srcdir in |
---|
| 1131 | *[[\\\"\#\$\&\'\`$am_lf\ \ ]]*) |
---|
| 1132 | AC_MSG_ERROR([unsafe srcdir value: '$srcdir']);; |
---|
| 1133 | esac |
---|
| 1134 | |
---|
| 1135 | # Do 'set' in a subshell so we don't clobber the current shell's |
---|
| 1136 | # arguments. Must try -L first in case configure is actually a |
---|
| 1137 | # symlink; some systems play weird games with the mod time of symlinks |
---|
| 1138 | # (eg FreeBSD returns the mod time of the symlink's containing |
---|
| 1139 | # directory). |
---|
| 1140 | if ( |
---|
| 1141 | am_has_slept=no |
---|
| 1142 | for am_try in 1 2; do |
---|
| 1143 | echo "timestamp, slept: $am_has_slept" > conftest.file |
---|
| 1144 | set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null` |
---|
| 1145 | if test "$[*]" = "X"; then |
---|
| 1146 | # -L didn't work. |
---|
| 1147 | set X `ls -t "$srcdir/configure" conftest.file` |
---|
| 1148 | fi |
---|
| 1149 | if test "$[*]" != "X $srcdir/configure conftest.file" \ |
---|
| 1150 | && test "$[*]" != "X conftest.file $srcdir/configure"; then |
---|
| 1151 | |
---|
| 1152 | # If neither matched, then we have a broken ls. This can happen |
---|
| 1153 | # if, for instance, CONFIG_SHELL is bash and it inherits a |
---|
| 1154 | # broken ls alias from the environment. This has actually |
---|
| 1155 | # happened. Such a system could not be considered "sane". |
---|
| 1156 | AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
---|
| 1157 | alias in your environment]) |
---|
| 1158 | fi |
---|
| 1159 | if test "$[2]" = conftest.file || test $am_try -eq 2; then |
---|
| 1160 | break |
---|
| 1161 | fi |
---|
| 1162 | # Just in case. |
---|
| 1163 | sleep 1 |
---|
| 1164 | am_has_slept=yes |
---|
| 1165 | done |
---|
| 1166 | test "$[2]" = conftest.file |
---|
| 1167 | ) |
---|
| 1168 | then |
---|
| 1169 | # Ok. |
---|
| 1170 | : |
---|
| 1171 | else |
---|
| 1172 | AC_MSG_ERROR([newly created file is older than distributed files! |
---|
| 1173 | Check your system clock]) |
---|
| 1174 | fi |
---|
| 1175 | AC_MSG_RESULT([yes]) |
---|
| 1176 | # If we didn't sleep, we still need to ensure time stamps of config.status and |
---|
| 1177 | # generated files are strictly newer. |
---|
| 1178 | am_sleep_pid= |
---|
| 1179 | if grep 'slept: no' conftest.file >/dev/null 2>&1; then |
---|
| 1180 | ( sleep 1 ) & |
---|
| 1181 | am_sleep_pid=$! |
---|
| 1182 | fi |
---|
| 1183 | AC_CONFIG_COMMANDS_PRE( |
---|
| 1184 | [AC_MSG_CHECKING([that generated files are newer than configure]) |
---|
| 1185 | if test -n "$am_sleep_pid"; then |
---|
| 1186 | # Hide warnings about reused PIDs. |
---|
| 1187 | wait $am_sleep_pid 2>/dev/null |
---|
| 1188 | fi |
---|
| 1189 | AC_MSG_RESULT([done])]) |
---|
| 1190 | rm -f conftest.file |
---|
| 1191 | ]) |
---|
| 1192 | |
---|
| 1193 | # Copyright (C) 2009-2013 Free Software Foundation, Inc. |
---|
| 1194 | # |
---|
| 1195 | # This file is free software; the Free Software Foundation |
---|
| 1196 | # gives unlimited permission to copy and/or distribute it, |
---|
| 1197 | # with or without modifications, as long as this notice is preserved. |
---|
| 1198 | |
---|
| 1199 | # AM_SILENT_RULES([DEFAULT]) |
---|
| 1200 | # -------------------------- |
---|
| 1201 | # Enable less verbose build rules; with the default set to DEFAULT |
---|
| 1202 | # ("yes" being less verbose, "no" or empty being verbose). |
---|
| 1203 | AC_DEFUN([AM_SILENT_RULES], |
---|
| 1204 | [AC_ARG_ENABLE([silent-rules], [dnl |
---|
| 1205 | AS_HELP_STRING( |
---|
| 1206 | [--enable-silent-rules], |
---|
| 1207 | [less verbose build output (undo: "make V=1")]) |
---|
| 1208 | AS_HELP_STRING( |
---|
| 1209 | [--disable-silent-rules], |
---|
| 1210 | [verbose build output (undo: "make V=0")])dnl |
---|
| 1211 | ]) |
---|
| 1212 | case $enable_silent_rules in @%:@ ((( |
---|
| 1213 | yes) AM_DEFAULT_VERBOSITY=0;; |
---|
| 1214 | no) AM_DEFAULT_VERBOSITY=1;; |
---|
| 1215 | *) AM_DEFAULT_VERBOSITY=m4_if([$1], [yes], [0], [1]);; |
---|
| 1216 | esac |
---|
| 1217 | dnl |
---|
| 1218 | dnl A few 'make' implementations (e.g., NonStop OS and NextStep) |
---|
| 1219 | dnl do not support nested variable expansions. |
---|
| 1220 | dnl See automake bug#9928 and bug#10237. |
---|
| 1221 | am_make=${MAKE-make} |
---|
| 1222 | AC_CACHE_CHECK([whether $am_make supports nested variables], |
---|
| 1223 | [am_cv_make_support_nested_variables], |
---|
| 1224 | [if AS_ECHO([['TRUE=$(BAR$(V)) |
---|
| 1225 | BAR0=false |
---|
| 1226 | BAR1=true |
---|
| 1227 | V=1 |
---|
| 1228 | am__doit: |
---|
| 1229 | @$(TRUE) |
---|
| 1230 | .PHONY: am__doit']]) | $am_make -f - >/dev/null 2>&1; then |
---|
| 1231 | am_cv_make_support_nested_variables=yes |
---|
| 1232 | else |
---|
| 1233 | am_cv_make_support_nested_variables=no |
---|
| 1234 | fi]) |
---|
| 1235 | if test $am_cv_make_support_nested_variables = yes; then |
---|
| 1236 | dnl Using '$V' instead of '$(V)' breaks IRIX make. |
---|
| 1237 | AM_V='$(V)' |
---|
| 1238 | AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)' |
---|
| 1239 | else |
---|
| 1240 | AM_V=$AM_DEFAULT_VERBOSITY |
---|
| 1241 | AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY |
---|
| 1242 | fi |
---|
| 1243 | AC_SUBST([AM_V])dnl |
---|
| 1244 | AM_SUBST_NOTMAKE([AM_V])dnl |
---|
| 1245 | AC_SUBST([AM_DEFAULT_V])dnl |
---|
| 1246 | AM_SUBST_NOTMAKE([AM_DEFAULT_V])dnl |
---|
| 1247 | AC_SUBST([AM_DEFAULT_VERBOSITY])dnl |
---|
| 1248 | AM_BACKSLASH='\' |
---|
| 1249 | AC_SUBST([AM_BACKSLASH])dnl |
---|
| 1250 | _AM_SUBST_NOTMAKE([AM_BACKSLASH])dnl |
---|
| 1251 | ]) |
---|
| 1252 | |
---|
| 1253 | # Copyright (C) 2001-2013 Free Software Foundation, Inc. |
---|
| 1254 | # |
---|
| 1255 | # This file is free software; the Free Software Foundation |
---|
| 1256 | # gives unlimited permission to copy and/or distribute it, |
---|
| 1257 | # with or without modifications, as long as this notice is preserved. |
---|
| 1258 | |
---|
| 1259 | # AM_PROG_INSTALL_STRIP |
---|
| 1260 | # --------------------- |
---|
| 1261 | # One issue with vendor 'install' (even GNU) is that you can't |
---|
| 1262 | # specify the program used to strip binaries. This is especially |
---|
| 1263 | # annoying in cross-compiling environments, where the build's strip |
---|
| 1264 | # is unlikely to handle the host's binaries. |
---|
| 1265 | # Fortunately install-sh will honor a STRIPPROG variable, so we |
---|
| 1266 | # always use install-sh in "make install-strip", and initialize |
---|
| 1267 | # STRIPPROG with the value of the STRIP variable (set by the user). |
---|
| 1268 | AC_DEFUN([AM_PROG_INSTALL_STRIP], |
---|
| 1269 | [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
---|
| 1270 | # Installed binaries are usually stripped using 'strip' when the user |
---|
| 1271 | # run "make install-strip". However 'strip' might not be the right |
---|
| 1272 | # tool to use in cross-compilation environments, therefore Automake |
---|
| 1273 | # will honor the 'STRIP' environment variable to overrule this program. |
---|
| 1274 | dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. |
---|
| 1275 | if test "$cross_compiling" != no; then |
---|
| 1276 | AC_CHECK_TOOL([STRIP], [strip], :) |
---|
| 1277 | fi |
---|
| 1278 | INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" |
---|
| 1279 | AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
---|
| 1280 | |
---|
| 1281 | # Copyright (C) 2006-2013 Free Software Foundation, Inc. |
---|
| 1282 | # |
---|
| 1283 | # This file is free software; the Free Software Foundation |
---|
| 1284 | # gives unlimited permission to copy and/or distribute it, |
---|
| 1285 | # with or without modifications, as long as this notice is preserved. |
---|
| 1286 | |
---|
| 1287 | # _AM_SUBST_NOTMAKE(VARIABLE) |
---|
| 1288 | # --------------------------- |
---|
| 1289 | # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. |
---|
| 1290 | # This macro is traced by Automake. |
---|
| 1291 | AC_DEFUN([_AM_SUBST_NOTMAKE]) |
---|
| 1292 | |
---|
| 1293 | # AM_SUBST_NOTMAKE(VARIABLE) |
---|
| 1294 | # -------------------------- |
---|
| 1295 | # Public sister of _AM_SUBST_NOTMAKE. |
---|
| 1296 | AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) |
---|
| 1297 | |
---|
| 1298 | # Check how to create a tarball. -*- Autoconf -*- |
---|
| 1299 | |
---|
| 1300 | # Copyright (C) 2004-2013 Free Software Foundation, Inc. |
---|
| 1301 | # |
---|
| 1302 | # This file is free software; the Free Software Foundation |
---|
| 1303 | # gives unlimited permission to copy and/or distribute it, |
---|
| 1304 | # with or without modifications, as long as this notice is preserved. |
---|
| 1305 | |
---|
| 1306 | # _AM_PROG_TAR(FORMAT) |
---|
| 1307 | # -------------------- |
---|
| 1308 | # Check how to create a tarball in format FORMAT. |
---|
| 1309 | # FORMAT should be one of 'v7', 'ustar', or 'pax'. |
---|
| 1310 | # |
---|
| 1311 | # Substitute a variable $(am__tar) that is a command |
---|
| 1312 | # writing to stdout a FORMAT-tarball containing the directory |
---|
| 1313 | # $tardir. |
---|
| 1314 | # tardir=directory && $(am__tar) > result.tar |
---|
| 1315 | # |
---|
| 1316 | # Substitute a variable $(am__untar) that extract such |
---|
| 1317 | # a tarball read from stdin. |
---|
| 1318 | # $(am__untar) < result.tar |
---|
| 1319 | # |
---|
| 1320 | AC_DEFUN([_AM_PROG_TAR], |
---|
| 1321 | [# Always define AMTAR for backward compatibility. Yes, it's still used |
---|
| 1322 | # in the wild :-( We should find a proper way to deprecate it ... |
---|
| 1323 | AC_SUBST([AMTAR], ['$${TAR-tar}']) |
---|
| 1324 | |
---|
| 1325 | # We'll loop over all known methods to create a tar archive until one works. |
---|
| 1326 | _am_tools='gnutar m4_if([$1], [ustar], [plaintar]) pax cpio none' |
---|
| 1327 | |
---|
| 1328 | m4_if([$1], [v7], |
---|
| 1329 | [am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'], |
---|
| 1330 | |
---|
| 1331 | [m4_case([$1], |
---|
| 1332 | [ustar], |
---|
| 1333 | [# The POSIX 1988 'ustar' format is defined with fixed-size fields. |
---|
| 1334 | # There is notably a 21 bits limit for the UID and the GID. In fact, |
---|
| 1335 | # the 'pax' utility can hang on bigger UID/GID (see automake bug#8343 |
---|
| 1336 | # and bug#13588). |
---|
| 1337 | am_max_uid=2097151 # 2^21 - 1 |
---|
| 1338 | am_max_gid=$am_max_uid |
---|
| 1339 | # The $UID and $GID variables are not portable, so we need to resort |
---|
| 1340 | # to the POSIX-mandated id(1) utility. Errors in the 'id' calls |
---|
| 1341 | # below are definitely unexpected, so allow the users to see them |
---|
| 1342 | # (that is, avoid stderr redirection). |
---|
| 1343 | am_uid=`id -u || echo unknown` |
---|
| 1344 | am_gid=`id -g || echo unknown` |
---|
| 1345 | AC_MSG_CHECKING([whether UID '$am_uid' is supported by ustar format]) |
---|
| 1346 | if test $am_uid -le $am_max_uid; then |
---|
| 1347 | AC_MSG_RESULT([yes]) |
---|
| 1348 | else |
---|
| 1349 | AC_MSG_RESULT([no]) |
---|
| 1350 | _am_tools=none |
---|
| 1351 | fi |
---|
| 1352 | AC_MSG_CHECKING([whether GID '$am_gid' is supported by ustar format]) |
---|
| 1353 | if test $am_gid -le $am_max_gid; then |
---|
| 1354 | AC_MSG_RESULT([yes]) |
---|
| 1355 | else |
---|
| 1356 | AC_MSG_RESULT([no]) |
---|
| 1357 | _am_tools=none |
---|
| 1358 | fi], |
---|
| 1359 | |
---|
| 1360 | [pax], |
---|
| 1361 | [], |
---|
| 1362 | |
---|
| 1363 | [m4_fatal([Unknown tar format])]) |
---|
| 1364 | |
---|
| 1365 | AC_MSG_CHECKING([how to create a $1 tar archive]) |
---|
| 1366 | |
---|
| 1367 | # Go ahead even if we have the value already cached. We do so because we |
---|
| 1368 | # need to set the values for the 'am__tar' and 'am__untar' variables. |
---|
| 1369 | _am_tools=${am_cv_prog_tar_$1-$_am_tools} |
---|
| 1370 | |
---|
| 1371 | for _am_tool in $_am_tools; do |
---|
| 1372 | case $_am_tool in |
---|
| 1373 | gnutar) |
---|
| 1374 | for _am_tar in tar gnutar gtar; do |
---|
| 1375 | AM_RUN_LOG([$_am_tar --version]) && break |
---|
| 1376 | done |
---|
| 1377 | am__tar="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$$tardir"' |
---|
| 1378 | am__tar_="$_am_tar --format=m4_if([$1], [pax], [posix], [$1]) -chf - "'"$tardir"' |
---|
| 1379 | am__untar="$_am_tar -xf -" |
---|
| 1380 | ;; |
---|
| 1381 | plaintar) |
---|
| 1382 | # Must skip GNU tar: if it does not support --format= it doesn't create |
---|
| 1383 | # ustar tarball either. |
---|
| 1384 | (tar --version) >/dev/null 2>&1 && continue |
---|
| 1385 | am__tar='tar chf - "$$tardir"' |
---|
| 1386 | am__tar_='tar chf - "$tardir"' |
---|
| 1387 | am__untar='tar xf -' |
---|
| 1388 | ;; |
---|
| 1389 | pax) |
---|
| 1390 | am__tar='pax -L -x $1 -w "$$tardir"' |
---|
| 1391 | am__tar_='pax -L -x $1 -w "$tardir"' |
---|
| 1392 | am__untar='pax -r' |
---|
| 1393 | ;; |
---|
| 1394 | cpio) |
---|
| 1395 | am__tar='find "$$tardir" -print | cpio -o -H $1 -L' |
---|
| 1396 | am__tar_='find "$tardir" -print | cpio -o -H $1 -L' |
---|
| 1397 | am__untar='cpio -i -H $1 -d' |
---|
| 1398 | ;; |
---|
| 1399 | none) |
---|
| 1400 | am__tar=false |
---|
| 1401 | am__tar_=false |
---|
| 1402 | am__untar=false |
---|
| 1403 | ;; |
---|
| 1404 | esac |
---|
| 1405 | |
---|
| 1406 | # If the value was cached, stop now. We just wanted to have am__tar |
---|
| 1407 | # and am__untar set. |
---|
| 1408 | test -n "${am_cv_prog_tar_$1}" && break |
---|
| 1409 | |
---|
| 1410 | # tar/untar a dummy directory, and stop if the command works. |
---|
| 1411 | rm -rf conftest.dir |
---|
| 1412 | mkdir conftest.dir |
---|
| 1413 | echo GrepMe > conftest.dir/file |
---|
| 1414 | AM_RUN_LOG([tardir=conftest.dir && eval $am__tar_ >conftest.tar]) |
---|
| 1415 | rm -rf conftest.dir |
---|
| 1416 | if test -s conftest.tar; then |
---|
| 1417 | AM_RUN_LOG([$am__untar <conftest.tar]) |
---|
| 1418 | AM_RUN_LOG([cat conftest.dir/file]) |
---|
| 1419 | grep GrepMe conftest.dir/file >/dev/null 2>&1 && break |
---|
| 1420 | fi |
---|
| 1421 | done |
---|
| 1422 | rm -rf conftest.dir |
---|
| 1423 | |
---|
| 1424 | AC_CACHE_VAL([am_cv_prog_tar_$1], [am_cv_prog_tar_$1=$_am_tool]) |
---|
| 1425 | AC_MSG_RESULT([$am_cv_prog_tar_$1])]) |
---|
| 1426 | |
---|
| 1427 | AC_SUBST([am__tar]) |
---|
| 1428 | AC_SUBST([am__untar]) |
---|
| 1429 | ]) # _AM_PROG_TAR |
---|
| 1430 | |
---|
| 1431 | m4_include([m4/apache.m4]) |
---|
| 1432 | m4_include([m4/apache_test.m4]) |
---|
| 1433 | m4_include([m4/apr_memcache.m4]) |
---|
| 1434 | m4_include([m4/libtool.m4]) |
---|
| 1435 | m4_include([m4/ltoptions.m4]) |
---|
| 1436 | m4_include([m4/ltsugar.m4]) |
---|
| 1437 | m4_include([m4/ltversion.m4]) |
---|
| 1438 | m4_include([m4/lt~obsolete.m4]) |
---|
| 1439 | m4_include([m4/outoforder.m4]) |
---|