1 # generated automatically by aclocal 1.15.1 -*- Autoconf -*- 2 3 # Copyright (C) 1996-2017 Free Software Foundation, Inc. 4 5 # This file is free software; the Free Software Foundation 6 # gives unlimited permission to copy and/or distribute it, 7 # with or without modifications, as long as this notice is preserved. 8 9 # This program is distributed in the hope that it will be useful, 10 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without 11 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A 12 # PARTICULAR PURPOSE. 13 14 m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) 15 # AM_AUX_DIR_EXPAND -*- Autoconf -*- 16 17 # Copyright (C) 2001-2017 Free Software Foundation, Inc. 18 # 19 # This file is free software; the Free Software Foundation 20 # gives unlimited permission to copy and/or distribute it, 21 # with or without modifications, as long as this notice is preserved. 22 23 # For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets 24 # $ac_aux_dir to '$srcdir/foo'. In other projects, it is set to 25 # '$srcdir', '$srcdir/..', or '$srcdir/../..'. 26 # 27 # Of course, Automake must honor this variable whenever it calls a 28 # tool from the auxiliary directory. The problem is that $srcdir (and 29 # therefore $ac_aux_dir as well) can be either absolute or relative, 30 # depending on how configure is run. This is pretty annoying, since 31 # it makes $ac_aux_dir quite unusable in subdirectories: in the top 32 # source directory, any form will work fine, but in subdirectories a 33 # relative path needs to be adjusted first. 34 # 35 # $ac_aux_dir/missing 36 # fails when called from a subdirectory if $ac_aux_dir is relative 37 # $top_srcdir/$ac_aux_dir/missing 38 # fails if $ac_aux_dir is absolute, 39 # fails when called from a subdirectory in a VPATH build with 40 # a relative $ac_aux_dir 41 # 42 # The reason of the latter failure is that $top_srcdir and $ac_aux_dir 43 # are both prefixed by $srcdir. In an in-source build this is usually 44 # harmless because $srcdir is '.', but things will broke when you 45 # start a VPATH build or use an absolute $srcdir. 46 # 47 # So we could use something similar to $top_srcdir/$ac_aux_dir/missing, 48 # iff we strip the leading $srcdir from $ac_aux_dir. That would be: 49 # am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` 50 # and then we would define $MISSING as 51 # MISSING="\${SHELL} $am_aux_dir/missing" 52 # This will work as long as MISSING is not called from configure, because 53 # unfortunately $(top_srcdir) has no meaning in configure. 54 # However there are other variables, like CC, which are often used in 55 # configure, and could therefore not use this "fixed" $ac_aux_dir. 56 # 57 # Another solution, used here, is to always expand $ac_aux_dir to an 58 # absolute PATH. The drawback is that using absolute paths prevent a 59 # configured tree to be moved without reconfiguration. 60 61 AC_DEFUN([AM_AUX_DIR_EXPAND], 62 [AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT])dnl 63 # Expand $ac_aux_dir to an absolute path. 64 am_aux_dir=`cd "$ac_aux_dir" && pwd` 65 ]) 66 67 # AM_CONDITIONAL -*- Autoconf -*- 68 69 # Copyright (C) 1997-2017 Free Software Foundation, Inc. 70 # 71 # This file is free software; the Free Software Foundation 72 # gives unlimited permission to copy and/or distribute it, 73 # with or without modifications, as long as this notice is preserved. 74 75 # AM_CONDITIONAL(NAME, SHELL-CONDITION) 76 # ------------------------------------- 77 # Define a conditional. 78 AC_DEFUN([AM_CONDITIONAL], 79 [AC_PREREQ([2.52])dnl 80 m4_if([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], 81 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl 82 AC_SUBST([$1_TRUE])dnl 83 AC_SUBST([$1_FALSE])dnl 84 _AM_SUBST_NOTMAKE([$1_TRUE])dnl 85 _AM_SUBST_NOTMAKE([$1_FALSE])dnl 86 m4_define([_AM_COND_VALUE_$1], [$2])dnl 87 if $2; then 88 $1_TRUE= 89 $1_FALSE='#' 90 else 91 $1_TRUE='#' 92 $1_FALSE= 93 fi 94 AC_CONFIG_COMMANDS_PRE( 95 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then 96 AC_MSG_ERROR([[conditional "$1" was never defined. 97 Usually this means the macro was only invoked conditionally.]]) 98 fi])]) 99 100 # Copyright (C) 2001-2017 Free Software Foundation, Inc. 101 # 102 # This file is free software; the Free Software Foundation 103 # gives unlimited permission to copy and/or distribute it, 104 # with or without modifications, as long as this notice is preserved. 105 106 # AM_PROG_INSTALL_SH 107 # ------------------ 108 # Define $install_sh. 109 AC_DEFUN([AM_PROG_INSTALL_SH], 110 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 111 if test x"${install_sh+set}" != xset; then 112 case $am_aux_dir in 113 *\ * | *\ *) 114 install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;; 115 *) 116 install_sh="\${SHELL} $am_aux_dir/install-sh" 117 esac 118 fi 119 AC_SUBST([install_sh])]) 120 121 # Add --enable-maintainer-mode option to configure. -*- Autoconf -*- 122 # From Jim Meyering 123 124 # Copyright (C) 1996-2017 Free Software Foundation, Inc. 125 # 126 # This file is free software; the Free Software Foundation 127 # gives unlimited permission to copy and/or distribute it, 128 # with or without modifications, as long as this notice is preserved. 129 130 # AM_MAINTAINER_MODE([DEFAULT-MODE]) 131 # ---------------------------------- 132 # Control maintainer-specific portions of Makefiles. 133 # Default is to disable them, unless 'enable' is passed literally. 134 # For symmetry, 'disable' may be passed as well. Anyway, the user 135 # can override the default with the --enable/--disable switch. 136 AC_DEFUN([AM_MAINTAINER_MODE], 137 [m4_case(m4_default([$1], [disable]), 138 [enable], [m4_define([am_maintainer_other], [disable])], 139 [disable], [m4_define([am_maintainer_other], [enable])], 140 [m4_define([am_maintainer_other], [enable]) 141 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])]) 142 AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) 143 dnl maintainer-mode's default is 'disable' unless 'enable' is passed 144 AC_ARG_ENABLE([maintainer-mode], 145 [AS_HELP_STRING([--]am_maintainer_other[-maintainer-mode], 146 am_maintainer_other[ make rules and dependencies not useful 147 (and sometimes confusing) to the casual installer])], 148 [USE_MAINTAINER_MODE=$enableval], 149 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes])) 150 AC_MSG_RESULT([$USE_MAINTAINER_MODE]) 151 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes]) 152 MAINT=$MAINTAINER_MODE_TRUE 153 AC_SUBST([MAINT])dnl 154 ] 155 ) 156 157 # Copyright (C) 2001-2017 Free Software Foundation, Inc. 158 # 159 # This file is free software; the Free Software Foundation 160 # gives unlimited permission to copy and/or distribute it, 161 # with or without modifications, as long as this notice is preserved. 162 163 # AM_PROG_INSTALL_STRIP 164 # --------------------- 165 # One issue with vendor 'install' (even GNU) is that you can't 166 # specify the program used to strip binaries. This is especially 167 # annoying in cross-compiling environments, where the build's strip 168 # is unlikely to handle the host's binaries. 169 # Fortunately install-sh will honor a STRIPPROG variable, so we 170 # always use install-sh in "make install-strip", and initialize 171 # STRIPPROG with the value of the STRIP variable (set by the user). 172 AC_DEFUN([AM_PROG_INSTALL_STRIP], 173 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl 174 # Installed binaries are usually stripped using 'strip' when the user 175 # run "make install-strip". However 'strip' might not be the right 176 # tool to use in cross-compilation environments, therefore Automake 177 # will honor the 'STRIP' environment variable to overrule this program. 178 dnl Don't test for $cross_compiling = yes, because it might be 'maybe'. 179 if test "$cross_compiling" != no; then 180 AC_CHECK_TOOL([STRIP], [strip], :) 181 fi 182 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s" 183 AC_SUBST([INSTALL_STRIP_PROGRAM])]) 184 185 # Copyright (C) 2006-2017 Free Software Foundation, Inc. 186 # 187 # This file is free software; the Free Software Foundation 188 # gives unlimited permission to copy and/or distribute it, 189 # with or without modifications, as long as this notice is preserved. 190 191 # _AM_SUBST_NOTMAKE(VARIABLE) 192 # --------------------------- 193 # Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 194 # This macro is traced by Automake. 195 AC_DEFUN([_AM_SUBST_NOTMAKE]) 196 197 # AM_SUBST_NOTMAKE(VARIABLE) 198 # -------------------------- 199 # Public sister of _AM_SUBST_NOTMAKE. 200 AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 201 202 m4_include([../config/acx.m4]) 203 m4_include([../config/ax_pthread.m4]) 204 m4_include([../config/depstand.m4]) 205 m4_include([../config/gettext-sister.m4]) 206 m4_include([../config/gettext.m4]) 207 m4_include([../config/intlmacosx.m4]) 208 m4_include([../config/lead-dot.m4]) 209 m4_include([../config/nls.m4]) 210 m4_include([../config/override.m4]) 211 m4_include([../config/po.m4]) 212 m4_include([../config/progtest.m4]) 213 m4_include([acinclude.m4]) 214