1# generated automatically by aclocal 1.11.1 -*- Autoconf -*- 2 3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 4# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc. 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# AM_AUX_DIR_EXPAND -*- Autoconf -*- 15 16# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc. 17# 18# This file is free software; the Free Software Foundation 19# gives unlimited permission to copy and/or distribute it, 20# with or without modifications, as long as this notice is preserved. 21 22# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets 23# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to 24# `$srcdir', `$srcdir/..', or `$srcdir/../..'. 25# 26# Of course, Automake must honor this variable whenever it calls a 27# tool from the auxiliary directory. The problem is that $srcdir (and 28# therefore $ac_aux_dir as well) can be either absolute or relative, 29# depending on how configure is run. This is pretty annoying, since 30# it makes $ac_aux_dir quite unusable in subdirectories: in the top 31# source directory, any form will work fine, but in subdirectories a 32# relative path needs to be adjusted first. 33# 34# $ac_aux_dir/missing 35# fails when called from a subdirectory if $ac_aux_dir is relative 36# $top_srcdir/$ac_aux_dir/missing 37# fails if $ac_aux_dir is absolute, 38# fails when called from a subdirectory in a VPATH build with 39# a relative $ac_aux_dir 40# 41# The reason of the latter failure is that $top_srcdir and $ac_aux_dir 42# are both prefixed by $srcdir. In an in-source build this is usually 43# harmless because $srcdir is `.', but things will broke when you 44# start a VPATH build or use an absolute $srcdir. 45# 46# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, 47# iff we strip the leading $srcdir from $ac_aux_dir. That would be: 48# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` 49# and then we would define $MISSING as 50# MISSING="\${SHELL} $am_aux_dir/missing" 51# This will work as long as MISSING is not called from configure, because 52# unfortunately $(top_srcdir) has no meaning in configure. 53# However there are other variables, like CC, which are often used in 54# configure, and could therefore not use this "fixed" $ac_aux_dir. 55# 56# Another solution, used here, is to always expand $ac_aux_dir to an 57# absolute PATH. The drawback is that using absolute paths prevent a 58# configured tree to be moved without reconfiguration. 59 60AC_DEFUN([AM_AUX_DIR_EXPAND], 61[dnl Rely on autoconf to set up CDPATH properly. 62AC_PREREQ([2.50])dnl 63# expand $ac_aux_dir to an absolute path 64am_aux_dir=`cd $ac_aux_dir && pwd` 65]) 66 67# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008 68# Free Software Foundation, Inc. 69# 70# This file is free software; the Free Software Foundation 71# gives unlimited permission to copy and/or distribute it, 72# with or without modifications, as long as this notice is preserved. 73 74# serial 6 75 76# AM_PROG_CC_C_O 77# -------------- 78# Like AC_PROG_CC_C_O, but changed for automake. 79AC_DEFUN([AM_PROG_CC_C_O], 80[AC_REQUIRE([AC_PROG_CC_C_O])dnl 81AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl 82AC_REQUIRE_AUX_FILE([compile])dnl 83# FIXME: we rely on the cache variable name because 84# there is no other way. 85set dummy $CC 86am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']` 87eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o 88if test "$am_t" != yes; then 89 # Losing compiler, so override with the script. 90 # FIXME: It is wrong to rewrite CC. 91 # But if we don't then we get into trouble of one sort or another. 92 # A longer-term fix would be to have automake use am__CC in this case, 93 # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)" 94 CC="$am_aux_dir/compile $CC" 95fi 96dnl Make sure AC_PROG_CC is never called again, or it will override our 97dnl setting of CC. 98m4_define([AC_PROG_CC], 99 [m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])]) 100]) 101 102m4_include([../libtool.m4]) 103m4_include([../ltoptions.m4]) 104m4_include([../ltsugar.m4]) 105m4_include([../ltversion.m4]) 106m4_include([../lt~obsolete.m4]) 107m4_include([../config/acx.m4]) 108m4_include([../config/codeset.m4]) 109m4_include([../config/gettext-sister.m4]) 110m4_include([../config/iconv.m4]) 111m4_include([../config/lcmessage.m4]) 112m4_include([../config/lib-ld.m4]) 113m4_include([../config/lib-link.m4]) 114m4_include([../config/lib-prefix.m4]) 115m4_include([../config/override.m4]) 116m4_include([../config/progtest.m4]) 117m4_include([../config/stdint.m4]) 118m4_include([../config/unwind_ipinfo.m4]) 119m4_include([../config/warnings.m4]) 120m4_include([acinclude.m4]) 121