125 lines
5.0 KiB
Plaintext
125 lines
5.0 KiB
Plaintext
# generated automatically by aclocal 1.11.1 -*- Autoconf -*-
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# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
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# 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
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# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE.
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# AM_AUX_DIR_EXPAND -*- Autoconf -*-
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# Copyright (C) 2001, 2003, 2005 Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets
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# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to
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# `$srcdir', `$srcdir/..', or `$srcdir/../..'.
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#
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# Of course, Automake must honor this variable whenever it calls a
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# tool from the auxiliary directory. The problem is that $srcdir (and
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# therefore $ac_aux_dir as well) can be either absolute or relative,
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# depending on how configure is run. This is pretty annoying, since
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# it makes $ac_aux_dir quite unusable in subdirectories: in the top
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# source directory, any form will work fine, but in subdirectories a
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# relative path needs to be adjusted first.
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#
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# $ac_aux_dir/missing
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# fails when called from a subdirectory if $ac_aux_dir is relative
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# $top_srcdir/$ac_aux_dir/missing
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# fails if $ac_aux_dir is absolute,
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# fails when called from a subdirectory in a VPATH build with
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# a relative $ac_aux_dir
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#
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# The reason of the latter failure is that $top_srcdir and $ac_aux_dir
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# are both prefixed by $srcdir. In an in-source build this is usually
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# harmless because $srcdir is `.', but things will broke when you
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# start a VPATH build or use an absolute $srcdir.
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#
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# So we could use something similar to $top_srcdir/$ac_aux_dir/missing,
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# iff we strip the leading $srcdir from $ac_aux_dir. That would be:
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# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"`
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# and then we would define $MISSING as
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# MISSING="\${SHELL} $am_aux_dir/missing"
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# This will work as long as MISSING is not called from configure, because
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# unfortunately $(top_srcdir) has no meaning in configure.
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# However there are other variables, like CC, which are often used in
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# configure, and could therefore not use this "fixed" $ac_aux_dir.
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#
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# Another solution, used here, is to always expand $ac_aux_dir to an
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# absolute PATH. The drawback is that using absolute paths prevent a
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# configured tree to be moved without reconfiguration.
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AC_DEFUN([AM_AUX_DIR_EXPAND],
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[dnl Rely on autoconf to set up CDPATH properly.
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AC_PREREQ([2.50])dnl
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# expand $ac_aux_dir to an absolute path
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am_aux_dir=`cd $ac_aux_dir && pwd`
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])
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# Copyright (C) 1999, 2000, 2001, 2003, 2004, 2005, 2008
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# Free Software Foundation, Inc.
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#
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# This file is free software; the Free Software Foundation
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# gives unlimited permission to copy and/or distribute it,
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# with or without modifications, as long as this notice is preserved.
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# serial 6
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# AM_PROG_CC_C_O
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# --------------
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# Like AC_PROG_CC_C_O, but changed for automake.
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AC_DEFUN([AM_PROG_CC_C_O],
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[AC_REQUIRE([AC_PROG_CC_C_O])dnl
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AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
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AC_REQUIRE_AUX_FILE([compile])dnl
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# FIXME: we rely on the cache variable name because
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# there is no other way.
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set dummy $CC
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am_cc=`echo $[2] | sed ['s/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/']`
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eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
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if test "$am_t" != yes; then
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# Losing compiler, so override with the script.
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# FIXME: It is wrong to rewrite CC.
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# But if we don't then we get into trouble of one sort or another.
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# A longer-term fix would be to have automake use am__CC in this case,
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# and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
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CC="$am_aux_dir/compile $CC"
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fi
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dnl Make sure AC_PROG_CC is never called again, or it will override our
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dnl setting of CC.
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m4_define([AC_PROG_CC],
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[m4_fatal([AC_PROG_CC cannot be called after AM_PROG_CC_C_O])])
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])
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m4_include([../libtool.m4])
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m4_include([../ltoptions.m4])
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m4_include([../ltsugar.m4])
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m4_include([../ltversion.m4])
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m4_include([../lt~obsolete.m4])
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m4_include([../config/acx.m4])
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m4_include([../config/codeset.m4])
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m4_include([../config/depstand.m4])
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m4_include([../config/dfp.m4])
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m4_include([../config/gettext-sister.m4])
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m4_include([../config/iconv.m4])
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m4_include([../config/lcmessage.m4])
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m4_include([../config/lead-dot.m4])
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m4_include([../config/lib-ld.m4])
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m4_include([../config/lib-link.m4])
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m4_include([../config/lib-prefix.m4])
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m4_include([../config/mmap.m4])
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m4_include([../config/override.m4])
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m4_include([../config/picflag.m4])
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m4_include([../config/progtest.m4])
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m4_include([../config/stdint.m4])
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m4_include([../config/warnings.m4])
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m4_include([acinclude.m4])
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