1# generated automatically by aclocal 1.11.6 -*- Autoconf -*- 2 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4# 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, 5# Inc. 6# This file is free software; the Free Software Foundation 7# gives unlimited permission to copy and/or distribute it, 8# with or without modifications, as long as this notice is preserved. 9 10# This program is distributed in the hope that it will be useful, 11# but WITHOUT ANY WARRANTY, to the extent permitted by law; without 12# even the implied warranty of MERCHANTABILITY or FITNESS FOR A 13# PARTICULAR PURPOSE. 14 15# AM_AUX_DIR_EXPAND -*- Autoconf -*- 16 17# Copyright (C) 2001, 2003, 2005, 2011 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# serial 1 24 25# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets 26# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to 27# `$srcdir', `$srcdir/..', or `$srcdir/../..'. 28# 29# Of course, Automake must honor this variable whenever it calls a 30# tool from the auxiliary directory. The problem is that $srcdir (and 31# therefore $ac_aux_dir as well) can be either absolute or relative, 32# depending on how configure is run. This is pretty annoying, since 33# it makes $ac_aux_dir quite unusable in subdirectories: in the top 34# source directory, any form will work fine, but in subdirectories a 35# relative path needs to be adjusted first. 36# 37# $ac_aux_dir/missing 38# fails when called from a subdirectory if $ac_aux_dir is relative 39# $top_srcdir/$ac_aux_dir/missing 40# fails if $ac_aux_dir is absolute, 41# fails when called from a subdirectory in a VPATH build with 42# a relative $ac_aux_dir 43# 44# The reason of the latter failure is that $top_srcdir and $ac_aux_dir 45# are both prefixed by $srcdir. In an in-source build this is usually 46# harmless because $srcdir is `.', but things will broke when you 47# start a VPATH build or use an absolute $srcdir. 48# 49# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, 50# iff we strip the leading $srcdir from $ac_aux_dir. That would be: 51# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` 52# and then we would define $MISSING as 53# MISSING="\${SHELL} $am_aux_dir/missing" 54# This will work as long as MISSING is not called from configure, because 55# unfortunately $(top_srcdir) has no meaning in configure. 56# However there are other variables, like CC, which are often used in 57# configure, and could therefore not use this "fixed" $ac_aux_dir. 58# 59# Another solution, used here, is to always expand $ac_aux_dir to an 60# absolute PATH. The drawback is that using absolute paths prevent a 61# configured tree to be moved without reconfiguration. 62 63AC_DEFUN([AM_AUX_DIR_EXPAND], 64[dnl Rely on autoconf to set up CDPATH properly. 65AC_PREREQ([2.50])dnl 66# expand $ac_aux_dir to an absolute path 67am_aux_dir=`cd $ac_aux_dir && pwd` 68]) 69 70# AM_CONDITIONAL -*- Autoconf -*- 71 72# Copyright (C) 1997, 2000, 2001, 2003, 2004, 2005, 2006, 2008 73# Free Software Foundation, Inc. 74# 75# This file is free software; the Free Software Foundation 76# gives unlimited permission to copy and/or distribute it, 77# with or without modifications, as long as this notice is preserved. 78 79# serial 9 80 81# AM_CONDITIONAL(NAME, SHELL-CONDITION) 82# ------------------------------------- 83# Define a conditional. 84AC_DEFUN([AM_CONDITIONAL], 85[AC_PREREQ(2.52)dnl 86 ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], 87 [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl 88AC_SUBST([$1_TRUE])dnl 89AC_SUBST([$1_FALSE])dnl 90_AM_SUBST_NOTMAKE([$1_TRUE])dnl 91_AM_SUBST_NOTMAKE([$1_FALSE])dnl 92m4_define([_AM_COND_VALUE_$1], [$2])dnl 93if $2; then 94 $1_TRUE= 95 $1_FALSE='#' 96else 97 $1_TRUE='#' 98 $1_FALSE= 99fi 100AC_CONFIG_COMMANDS_PRE( 101[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then 102 AC_MSG_ERROR([[conditional "$1" was never defined. 103Usually this means the macro was only invoked conditionally.]]) 104fi])]) 105 106# Add --enable-maintainer-mode option to configure. -*- Autoconf -*- 107# From Jim Meyering 108 109# Copyright (C) 1996, 1998, 2000, 2001, 2002, 2003, 2004, 2005, 2008, 110# 2011 Free Software Foundation, Inc. 111# 112# This file is free software; the Free Software Foundation 113# gives unlimited permission to copy and/or distribute it, 114# with or without modifications, as long as this notice is preserved. 115 116# serial 5 117 118# AM_MAINTAINER_MODE([DEFAULT-MODE]) 119# ---------------------------------- 120# Control maintainer-specific portions of Makefiles. 121# Default is to disable them, unless `enable' is passed literally. 122# For symmetry, `disable' may be passed as well. Anyway, the user 123# can override the default with the --enable/--disable switch. 124AC_DEFUN([AM_MAINTAINER_MODE], 125[m4_case(m4_default([$1], [disable]), 126 [enable], [m4_define([am_maintainer_other], [disable])], 127 [disable], [m4_define([am_maintainer_other], [enable])], 128 [m4_define([am_maintainer_other], [enable]) 129 m4_warn([syntax], [unexpected argument to AM@&t@_MAINTAINER_MODE: $1])]) 130AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) 131 dnl maintainer-mode's default is 'disable' unless 'enable' is passed 132 AC_ARG_ENABLE([maintainer-mode], 133[ --][am_maintainer_other][-maintainer-mode am_maintainer_other make rules and dependencies not useful 134 (and sometimes confusing) to the casual installer], 135 [USE_MAINTAINER_MODE=$enableval], 136 [USE_MAINTAINER_MODE=]m4_if(am_maintainer_other, [enable], [no], [yes])) 137 AC_MSG_RESULT([$USE_MAINTAINER_MODE]) 138 AM_CONDITIONAL([MAINTAINER_MODE], [test $USE_MAINTAINER_MODE = yes]) 139 MAINT=$MAINTAINER_MODE_TRUE 140 AC_SUBST([MAINT])dnl 141] 142) 143 144AU_DEFUN([jm_MAINTAINER_MODE], [AM_MAINTAINER_MODE]) 145 146# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008 147# Free Software Foundation, Inc. 148# 149# This file is free software; the Free Software Foundation 150# gives unlimited permission to copy and/or distribute it, 151# with or without modifications, as long as this notice is preserved. 152 153# serial 6 154 155# AM_PROG_CC_C_O 156# -------------- 157# Like AC_PROG_CC_C_O, but changed for automake. 158AC_DEFUN([AM_PROG_CC_C_O], 159[AC_REQUIRE([AC_PROG_CC_C_O])dnl 160AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 161AC_REQUIRE_AUX_FILE([compile])dnl 162# FIXME: we rely on the cache variable name because 163# there is no other way. 164set dummy $CC 165am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']` 166eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o 167if test "$am_t" != yes; then 168 # Losing compiler, so override with the script. 169 # FIXME: It is wrong to rewrite CC. 170 # But if we don't then we get into trouble of one sort or another. 171 # A longer-term fix would be to have automake use am__CC in this case, 172 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 173 CC="$am_aux_dir/compile $CC" 174fi 175dnl Make sure AC_PROG_CC is never called again, or it will override our 176dnl setting of CC. 177m4_define([AC_PROG_CC], 178 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])]) 179]) 180 181# Copyright (C) 2006, 2008, 2010 Free Software Foundation, Inc. 182# 183# This file is free software; the Free Software Foundation 184# gives unlimited permission to copy and/or distribute it, 185# with or without modifications, as long as this notice is preserved. 186 187# serial 3 188 189# _AM_SUBST_NOTMAKE(VARIABLE) 190# --------------------------- 191# Prevent Automake from outputting VARIABLE = @VARIABLE@ in Makefile.in. 192# This macro is traced by Automake. 193AC_DEFUN([_AM_SUBST_NOTMAKE]) 194 195# AM_SUBST_NOTMAKE(VARIABLE) 196# -------------------------- 197# Public sister of _AM_SUBST_NOTMAKE. 198AC_DEFUN([AM_SUBST_NOTMAKE], [_AM_SUBST_NOTMAKE($@)]) 199 200m4_include([../config/cet.m4]) 201m4_include([../config/lthostflags.m4]) 202m4_include([../config/multi.m4]) 203m4_include([../config/override.m4]) 204m4_include([../ltoptions.m4]) 205m4_include([../ltsugar.m4]) 206m4_include([../ltversion.m4]) 207m4_include([../lt~obsolete.m4]) 208m4_include([acinclude.m4]) 209