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# aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*- |
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|
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# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 |
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# 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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|
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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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|
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AC_DEFUN([AC_PATH_GENERIC], |
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[dnl |
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dnl we're going to need uppercase, lowercase and user-friendly versions of the |
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dnl string `LIBRARY' |
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pushdef([UP], translit([$1], [a-z], [A-Z]))dnl |
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pushdef([DOWN], translit([$1], [A-Z], [a-z]))dnl |
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|
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dnl |
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dnl Get the cflags and libraries from the LIBRARY-config script |
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dnl |
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AC_ARG_WITH(DOWN-prefix,[ --with-]DOWN[-prefix=PFX Prefix where $1 is installed (optional)], |
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DOWN[]_config_prefix="$withval", DOWN[]_config_prefix="") |
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AC_ARG_WITH(DOWN-exec-prefix,[ --with-]DOWN[-exec-prefix=PFX Exec prefix where $1 is installed (optional)], |
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DOWN[]_config_exec_prefix="$withval", DOWN[]_config_exec_prefix="") |
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|
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if test x$DOWN[]_config_exec_prefix != x ; then |
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DOWN[]_config_args="$DOWN[]_config_args --exec-prefix=$DOWN[]_config_exec_prefix" |
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if test x${UP[]_CONFIG+set} != xset ; then |
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UP[]_CONFIG=$DOWN[]_config_exec_prefix/bin/DOWN-config |
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fi |
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fi |
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if test x$DOWN[]_config_prefix != x ; then |
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DOWN[]_config_args="$DOWN[]_config_args --prefix=$DOWN[]_config_prefix" |
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if test x${UP[]_CONFIG+set} != xset ; then |
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UP[]_CONFIG=$DOWN[]_config_prefix/bin/DOWN-config |
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fi |
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fi |
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|
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AC_PATH_PROG(UP[]_CONFIG, DOWN-config, no) |
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ifelse([$2], , |
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AC_MSG_CHECKING(for $1), |
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AC_MSG_CHECKING(for $1 - version >= $2) |
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) |
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no_[]DOWN="" |
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if test "$UP[]_CONFIG" = "no" ; then |
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no_[]DOWN=yes |
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else |
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UP[]_CFLAGS="`$UP[]_CONFIG $DOWN[]_config_args --cflags`" |
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UP[]_LIBS="`$UP[]_CONFIG $DOWN[]_config_args --libs`" |
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ifelse([$2], , ,[ |
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DOWN[]_config_major_version=`$UP[]_CONFIG $DOWN[]_config_args \ |
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--version | sed 's/[[^0-9]]*\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'` |
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DOWN[]_config_minor_version=`$UP[]_CONFIG $DOWN[]_config_args \ |
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--version | sed 's/[[^0-9]]*\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'` |
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DOWN[]_config_micro_version=`$UP[]_CONFIG $DOWN[]_config_args \ |
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--version | sed 's/[[^0-9]]*\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'` |
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DOWN[]_wanted_major_version="regexp($2, [\<\([0-9]*\)], [\1])" |
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DOWN[]_wanted_minor_version="regexp($2, [\<\([0-9]*\)\.\([0-9]*\)], [\2])" |
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DOWN[]_wanted_micro_version="regexp($2, [\<\([0-9]*\).\([0-9]*\).\([0-9]*\)], [\3])" |
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|
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# Compare wanted version to what config script returned. |
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# If I knew what library was being run, i'd probably also compile |
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# a test program at this point (which also extracted and tested |
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# the version in some library-specific way) |
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if test "$DOWN[]_config_major_version" -lt \ |
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"$DOWN[]_wanted_major_version" \ |
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-o \( "$DOWN[]_config_major_version" -eq \ |
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"$DOWN[]_wanted_major_version" \ |
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-a "$DOWN[]_config_minor_version" -lt \ |
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"$DOWN[]_wanted_minor_version" \) \ |
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-o \( "$DOWN[]_config_major_version" -eq \ |
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"$DOWN[]_wanted_major_version" \ |
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-a "$DOWN[]_config_minor_version" -eq \ |
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"$DOWN[]_wanted_minor_version" \ |
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-a "$DOWN[]_config_micro_version" -lt \ |
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"$DOWN[]_wanted_micro_version" \) ; then |
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# older version found |
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no_[]DOWN=yes |
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echo -n "*** An old version of $1 " |
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echo -n "($DOWN[]_config_major_version" |
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echo -n ".$DOWN[]_config_minor_version" |
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echo ".$DOWN[]_config_micro_version) was found." |
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echo -n "*** You need a version of $1 newer than " |
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echo -n "$DOWN[]_wanted_major_version" |
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echo -n ".$DOWN[]_wanted_minor_version" |
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echo ".$DOWN[]_wanted_micro_version." |
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echo "***" |
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echo "*** If you have already installed a sufficiently new version, this error" |
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echo "*** probably means that the wrong copy of the DOWN-config shell script is" |
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echo "*** being found. The easiest way to fix this is to remove the old version" |
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echo "*** of $1, but you can also set the UP[]_CONFIG environment to point to the" |
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echo "*** correct copy of DOWN-config. (In this case, you will have to" |
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echo "*** modify your LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf" |
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echo "*** so that the correct libraries are found at run-time)" |
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fi |
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]) |
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fi |
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if test "x$no_[]DOWN" = x ; then |
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AC_MSG_RESULT(yes) |
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ifelse([$3], , :, [$3]) |
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else |
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AC_MSG_RESULT(no) |
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if test "$UP[]_CONFIG" = "no" ; then |
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echo "*** The DOWN-config script installed by $1 could not be found" |
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echo "*** If $1 was installed in PREFIX, make sure PREFIX/bin is in" |
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echo "*** your path, or set the UP[]_CONFIG environment variable to the" |
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echo "*** full path to DOWN-config." |
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fi |
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UP[]_CFLAGS="" |
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UP[]_LIBS="" |
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ifelse([$4], , :, [$4]) |
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fi |
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AC_SUBST(UP[]_CFLAGS) |
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AC_SUBST(UP[]_LIBS) |
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|
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popdef([UP]) |
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popdef([DOWN]) |
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]) |
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|
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|
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dnl XIPH_PATH_XML |
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dnl Populate XML_CFLAGS and XML_LIBS with infomation for |
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dnl linking with libxml2 |
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AC_DEFUN([XIPH_PATH_XML], |
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[dnl |
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AC_MSG_RESULT([checking for XML configuration]) |
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AC_ARG_VAR([XMLCONFIG],[XML configuration program]) |
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AC_ARG_WITH(xml-config, |
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[AC_HELP_STRING([--with-xml-config=PATH], |
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[use xml-config in PATH to find libxml])], |
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[XMLCONFIG="$withval"], |
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[AC_PATH_PROGS(XMLCONFIG, [xml2-config xml-config], "")] |
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) |
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if test "x$XMLCONFIG" = "x"; then |
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AC_MSG_ERROR([XML configuration could not be found]) |
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fi |
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XMLCONFIG=`eval echo $XMLCONFIG` |
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if ! test -x "$XMLCONFIG"; then |
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AC_MSG_ERROR([$XMLCONFIG cannot be executed]) |
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fi |
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XML_LIBS="$($XMLCONFIG --libs)" |
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XML_CFLAGS="$($XMLCONFIG --cflags)" |
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ac_xml_save_LIBS="$LIBS" |
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ac_xml_save_CFLAGS="$CFLAGS" |
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LIBS="$XML_LIBS $LIBS" |
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CFLAGS="$CFLAGS $XML_CFLAGS" |
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AC_CHECK_FUNC(xmlParseFile,, [AC_MSG_ERROR([Unable to link with libxml])]) |
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CFLAGS="$ac_xml_save_CFLAGS" |
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LIBS="$ac_xml_save_LIBS" |
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]) |
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|
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|
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dnl XIPH_VAR_APPEND |
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dnl Karl Heyes |
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dnl |
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# XIPH_VAR_APPEND(shell-var, list) |
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# Append each item in list to shell-var iff shell-var doesn't already have it |
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# eg XIPH_VAR_APPEND([CFLAGS], [-O2 -I/opt/packages/include]) |
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AC_DEFUN([XIPH_VAR_APPEND], |
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[dnl |
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AC_REQUIRE([AC_PROG_FGREP]) |
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for arg in $2 |
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do |
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if { cat <<EOF |
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$$1 x |
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EOF |
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} | $FGREP -v -e " $arg " > /dev/null |
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then |
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$1="$$1 $arg" |
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fi |
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done |
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])dnl XIPH_VAR_APPEND |
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|
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dnl XIPH_VAR_PREPEND |
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dnl Karl Heyes |
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dnl |
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# XIPH_VAR_PREPEND(shell-var, list) |
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# see XIPH_VAR_APPEND |
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AC_DEFUN([XIPH_VAR_PREPEND], |
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[dnl |
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AC_REQUIRE([AC_PROG_FGREP]) |
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xt_compare="$$1" |
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xt_filtered="" |
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for arg in $2 |
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do |
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if { cat <<EOF |
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$xt_compare x |
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EOF |
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} | $FGREP -v -e " $arg " > /dev/null |
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then |
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xt_compare="$arg $xt_compare" |
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xt_filtered="$xt_filtered $arg" |
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fi |
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done |
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$1="$xt_filtered $$1" |
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])dnl XIPH_VAR_PREPEND |
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|
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|
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# Do all the work for Automake. -*- Autoconf -*- |
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|
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# This macro actually does too much some checks are only needed if |
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# your package does certain things. But this isn't really a big deal. |
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|
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# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 |
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# Free Software Foundation, Inc. |
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|
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
| 212 |
# the Free Software Foundation; either version 2, or (at your option) |
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# any later version. |
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|
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# This program is distributed in the hope that it will be useful, |
| 216 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 217 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
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|
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# You should have received a copy of the GNU General Public License |
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# along with this program; if not, write to the Free Software |
| 222 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
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# 02111-1307, USA. |
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|
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# serial 8 |
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|
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# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be |
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# written in clear, in which case automake, when reading aclocal.m4, |
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# will think it sees a *use*, and therefore will trigger all it's |
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# C support machinery. Also note that it means that autoscan, seeing |
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# CC etc. in the Makefile, will ask for an AC_PROG_CC use... |
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|
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|
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AC_PREREQ([2.52]) |
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|
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# Autoconf 2.50 wants to disallow AM_ names. We explicitly allow |
| 237 |
# the ones we care about. |
| 238 |
m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl |
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|
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# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE]) |
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# AM_INIT_AUTOMAKE([OPTIONS]) |
| 242 |
# ----------------------------------------------- |
| 243 |
# The call with PACKAGE and VERSION arguments is the old style |
| 244 |
# call (pre autoconf-2.50), which is being phased out. PACKAGE |
| 245 |
# and VERSION should now be passed to AC_INIT and removed from |
| 246 |
# the call to AM_INIT_AUTOMAKE. |
| 247 |
# We support both call styles for the transition. After |
| 248 |
# the next Automake release, Autoconf can make the AC_INIT |
| 249 |
# arguments mandatory, and then we can depend on a new Autoconf |
| 250 |
# release and drop the old call support. |
| 251 |
AC_DEFUN([AM_INIT_AUTOMAKE], |
| 252 |
[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl |
| 253 |
AC_REQUIRE([AC_PROG_INSTALL])dnl |
| 254 |
# test to see if srcdir already configured |
| 255 |
if test "`cd $srcdir && pwd`" != "`pwd`" && |
| 256 |
test -f $srcdir/config.status; then |
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AC_MSG_ERROR([source directory already configured; run "make distclean" there first]) |
| 258 |
fi |
| 259 |
|
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# Define the identity of the package. |
| 261 |
dnl Distinguish between old-style and new-style calls. |
| 262 |
m4_ifval([$2], |
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[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl |
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AC_SUBST([PACKAGE], [$1])dnl |
| 265 |
AC_SUBST([VERSION], [$2])], |
| 266 |
[_AM_SET_OPTIONS([$1])dnl |
| 267 |
AC_SUBST([PACKAGE], [AC_PACKAGE_TARNAME])dnl |
| 268 |
AC_SUBST([VERSION], [AC_PACKAGE_VERSION])])dnl |
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|
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_AM_IF_OPTION([no-define],, |
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[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package]) |
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AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl |
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|
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# Some tools Automake needs. |
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AC_REQUIRE([AM_SANITY_CHECK])dnl |
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AC_REQUIRE([AC_ARG_PROGRAM])dnl |
| 277 |
AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}) |
| 278 |
AM_MISSING_PROG(AUTOCONF, autoconf) |
| 279 |
AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}) |
| 280 |
AM_MISSING_PROG(AUTOHEADER, autoheader) |
| 281 |
AM_MISSING_PROG(MAKEINFO, makeinfo) |
| 282 |
AM_MISSING_PROG(AMTAR, tar) |
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AM_PROG_INSTALL_SH |
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AM_PROG_INSTALL_STRIP |
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# We need awk for the "check" target. The system "awk" is bad on |
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# some platforms. |
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AC_REQUIRE([AC_PROG_AWK])dnl |
| 288 |
AC_REQUIRE([AC_PROG_MAKE_SET])dnl |
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|
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_AM_IF_OPTION([no-dependencies],, |
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[AC_PROVIDE_IFELSE([AC_PROG_][CC], |
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[_AM_DEPENDENCIES(CC)], |
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[define([AC_PROG_][CC], |
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defn([AC_PROG_][CC])[_AM_DEPENDENCIES(CC)])])dnl |
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AC_PROVIDE_IFELSE([AC_PROG_][CXX], |
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[_AM_DEPENDENCIES(CXX)], |
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[define([AC_PROG_][CXX], |
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defn([AC_PROG_][CXX])[_AM_DEPENDENCIES(CXX)])])dnl |
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]) |
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]) |
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|
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# Copyright 2002 Free Software Foundation, Inc. |
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|
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# This program is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
| 306 |
# the Free Software Foundation; either version 2, or (at your option) |
| 307 |
# any later version. |
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|
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# This program is distributed in the hope that it will be useful, |
| 310 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 311 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 312 |
# GNU General Public License for more details. |
| 313 |
|
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# You should have received a copy of the GNU General Public License |
| 315 |
# along with this program; if not, write to the Free Software |
| 316 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 317 |
|
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# AM_AUTOMAKE_VERSION(VERSION) |
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# ---------------------------- |
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# Automake X.Y traces this macro to ensure aclocal.m4 has been |
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# generated from the m4 files accompanying Automake X.Y. |
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AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.6"]) |
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|
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# AM_SET_CURRENT_AUTOMAKE_VERSION |
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# ------------------------------- |
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# Call AM_AUTOMAKE_VERSION so it can be traced. |
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# This function is AC_REQUIREd by AC_INIT_AUTOMAKE. |
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AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION], |
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[AM_AUTOMAKE_VERSION([1.6.3])]) |
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|
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# Helper functions for option handling. -*- Autoconf -*- |
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|
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# Copyright 2001, 2002 Free Software Foundation, Inc. |
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|
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# This program is free software; you can redistribute it and/or modify |
| 336 |
# it under the terms of the GNU General Public License as published by |
| 337 |
# the Free Software Foundation; either version 2, or (at your option) |
| 338 |
# any later version. |
| 339 |
|
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# This program is distributed in the hope that it will be useful, |
| 341 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 342 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 343 |
# GNU General Public License for more details. |
| 344 |
|
| 345 |
# You should have received a copy of the GNU General Public License |
| 346 |
# along with this program; if not, write to the Free Software |
| 347 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 348 |
# 02111-1307, USA. |
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|
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# serial 2 |
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|
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# _AM_MANGLE_OPTION(NAME) |
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# ----------------------- |
| 354 |
AC_DEFUN([_AM_MANGLE_OPTION], |
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[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])]) |
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|
| 357 |
# _AM_SET_OPTION(NAME) |
| 358 |
# ------------------------------ |
| 359 |
# Set option NAME. Presently that only means defining a flag for this option. |
| 360 |
AC_DEFUN([_AM_SET_OPTION], |
| 361 |
[m4_define(_AM_MANGLE_OPTION([$1]), 1)]) |
| 362 |
|
| 363 |
# _AM_SET_OPTIONS(OPTIONS) |
| 364 |
# ---------------------------------- |
| 365 |
# OPTIONS is a space-separated list of Automake options. |
| 366 |
AC_DEFUN([_AM_SET_OPTIONS], |
| 367 |
[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])]) |
| 368 |
|
| 369 |
# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET]) |
| 370 |
# ------------------------------------------- |
| 371 |
# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise. |
| 372 |
AC_DEFUN([_AM_IF_OPTION], |
| 373 |
[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])]) |
| 374 |
|
| 375 |
# |
| 376 |
# Check to make sure that the build environment is sane. |
| 377 |
# |
| 378 |
|
| 379 |
# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. |
| 380 |
|
| 381 |
# This program is free software; you can redistribute it and/or modify |
| 382 |
# it under the terms of the GNU General Public License as published by |
| 383 |
# the Free Software Foundation; either version 2, or (at your option) |
| 384 |
# any later version. |
| 385 |
|
| 386 |
# This program is distributed in the hope that it will be useful, |
| 387 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 388 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 389 |
# GNU General Public License for more details. |
| 390 |
|
| 391 |
# You should have received a copy of the GNU General Public License |
| 392 |
# along with this program; if not, write to the Free Software |
| 393 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 394 |
# 02111-1307, USA. |
| 395 |
|
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# serial 3 |
| 397 |
|
| 398 |
# AM_SANITY_CHECK |
| 399 |
# --------------- |
| 400 |
AC_DEFUN([AM_SANITY_CHECK], |
| 401 |
[AC_MSG_CHECKING([whether build environment is sane]) |
| 402 |
# Just in case |
| 403 |
sleep 1 |
| 404 |
echo timestamp > conftest.file |
| 405 |
# Do `set' in a subshell so we don't clobber the current shell's |
| 406 |
# arguments. Must try -L first in case configure is actually a |
| 407 |
# symlink; some systems play weird games with the mod time of symlinks |
| 408 |
# (eg FreeBSD returns the mod time of the symlink's containing |
| 409 |
# directory). |
| 410 |
if ( |
| 411 |
set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null` |
| 412 |
if test "$[*]" = "X"; then |
| 413 |
# -L didn't work. |
| 414 |
set X `ls -t $srcdir/configure conftest.file` |
| 415 |
fi |
| 416 |
rm -f conftest.file |
| 417 |
if test "$[*]" != "X $srcdir/configure conftest.file" \ |
| 418 |
&& test "$[*]" != "X conftest.file $srcdir/configure"; then |
| 419 |
|
| 420 |
# If neither matched, then we have a broken ls. This can happen |
| 421 |
# if, for instance, CONFIG_SHELL is bash and it inherits a |
| 422 |
# broken ls alias from the environment. This has actually |
| 423 |
# happened. Such a system could not be considered "sane". |
| 424 |
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken |
| 425 |
alias in your environment]) |
| 426 |
fi |
| 427 |
|
| 428 |
test "$[2]" = conftest.file |
| 429 |
) |
| 430 |
then |
| 431 |
# Ok. |
| 432 |
: |
| 433 |
else |
| 434 |
AC_MSG_ERROR([newly created file is older than distributed files! |
| 435 |
Check your system clock]) |
| 436 |
fi |
| 437 |
AC_MSG_RESULT(yes)]) |
| 438 |
|
| 439 |
# -*- Autoconf -*- |
| 440 |
|
| 441 |
|
| 442 |
# Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc. |
| 443 |
|
| 444 |
# This program is free software; you can redistribute it and/or modify |
| 445 |
# it under the terms of the GNU General Public License as published by |
| 446 |
# the Free Software Foundation; either version 2, or (at your option) |
| 447 |
# any later version. |
| 448 |
|
| 449 |
# This program is distributed in the hope that it will be useful, |
| 450 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 451 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 452 |
# GNU General Public License for more details. |
| 453 |
|
| 454 |
# You should have received a copy of the GNU General Public License |
| 455 |
# along with this program; if not, write to the Free Software |
| 456 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 457 |
# 02111-1307, USA. |
| 458 |
|
| 459 |
# serial 3 |
| 460 |
|
| 461 |
# AM_MISSING_PROG(NAME, PROGRAM) |
| 462 |
# ------------------------------ |
| 463 |
AC_DEFUN([AM_MISSING_PROG], |
| 464 |
[AC_REQUIRE([AM_MISSING_HAS_RUN]) |
| 465 |
$1=${$1-"${am_missing_run}$2"} |
| 466 |
AC_SUBST($1)]) |
| 467 |
|
| 468 |
|
| 469 |
# AM_MISSING_HAS_RUN |
| 470 |
# ------------------ |
| 471 |
# Define MISSING if not defined so far and test if it supports --run. |
| 472 |
# If it does, set am_missing_run to use it, otherwise, to nothing. |
| 473 |
AC_DEFUN([AM_MISSING_HAS_RUN], |
| 474 |
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
| 475 |
test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing" |
| 476 |
# Use eval to expand $SHELL |
| 477 |
if eval "$MISSING --run true"; then |
| 478 |
am_missing_run="$MISSING --run " |
| 479 |
else |
| 480 |
am_missing_run= |
| 481 |
AC_MSG_WARN([`missing' script is too old or missing]) |
| 482 |
fi |
| 483 |
]) |
| 484 |
|
| 485 |
# AM_AUX_DIR_EXPAND |
| 486 |
|
| 487 |
# Copyright 2001 Free Software Foundation, Inc. |
| 488 |
|
| 489 |
# This program is free software; you can redistribute it and/or modify |
| 490 |
# it under the terms of the GNU General Public License as published by |
| 491 |
# the Free Software Foundation; either version 2, or (at your option) |
| 492 |
# any later version. |
| 493 |
|
| 494 |
# This program is distributed in the hope that it will be useful, |
| 495 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 496 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 497 |
# GNU General Public License for more details. |
| 498 |
|
| 499 |
# You should have received a copy of the GNU General Public License |
| 500 |
# along with this program; if not, write to the Free Software |
| 501 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 502 |
# 02111-1307, USA. |
| 503 |
|
| 504 |
# For projects using AC_CONFIG_AUX_DIR([foo]), Autoconf sets |
| 505 |
# $ac_aux_dir to `$srcdir/foo'. In other projects, it is set to |
| 506 |
# `$srcdir', `$srcdir/..', or `$srcdir/../..'. |
| 507 |
# |
| 508 |
# Of course, Automake must honor this variable whenever it calls a |
| 509 |
# tool from the auxiliary directory. The problem is that $srcdir (and |
| 510 |
# therefore $ac_aux_dir as well) can be either absolute or relative, |
| 511 |
# depending on how configure is run. This is pretty annoying, since |
| 512 |
# it makes $ac_aux_dir quite unusable in subdirectories: in the top |
| 513 |
# source directory, any form will work fine, but in subdirectories a |
| 514 |
# relative path needs to be adjusted first. |
| 515 |
# |
| 516 |
# $ac_aux_dir/missing |
| 517 |
# fails when called from a subdirectory if $ac_aux_dir is relative |
| 518 |
# $top_srcdir/$ac_aux_dir/missing |
| 519 |
# fails if $ac_aux_dir is absolute, |
| 520 |
# fails when called from a subdirectory in a VPATH build with |
| 521 |
# a relative $ac_aux_dir |
| 522 |
# |
| 523 |
# The reason of the latter failure is that $top_srcdir and $ac_aux_dir |
| 524 |
# are both prefixed by $srcdir. In an in-source build this is usually |
| 525 |
# harmless because $srcdir is `.', but things will broke when you |
| 526 |
# start a VPATH build or use an absolute $srcdir. |
| 527 |
# |
| 528 |
# So we could use something similar to $top_srcdir/$ac_aux_dir/missing, |
| 529 |
# iff we strip the leading $srcdir from $ac_aux_dir. That would be: |
| 530 |
# am_aux_dir='\$(top_srcdir)/'`expr "$ac_aux_dir" : "$srcdir//*\(.*\)"` |
| 531 |
# and then we would define $MISSING as |
| 532 |
# MISSING="\${SHELL} $am_aux_dir/missing" |
| 533 |
# This will work as long as MISSING is not called from configure, because |
| 534 |
# unfortunately $(top_srcdir) has no meaning in configure. |
| 535 |
# However there are other variables, like CC, which are often used in |
| 536 |
# configure, and could therefore not use this "fixed" $ac_aux_dir. |
| 537 |
# |
| 538 |
# Another solution, used here, is to always expand $ac_aux_dir to an |
| 539 |
# absolute PATH. The drawback is that using absolute paths prevent a |
| 540 |
# configured tree to be moved without reconfiguration. |
| 541 |
|
| 542 |
# Rely on autoconf to set up CDPATH properly. |
| 543 |
AC_PREREQ([2.50]) |
| 544 |
|
| 545 |
AC_DEFUN([AM_AUX_DIR_EXPAND], [ |
| 546 |
# expand $ac_aux_dir to an absolute path |
| 547 |
am_aux_dir=`cd $ac_aux_dir && pwd` |
| 548 |
]) |
| 549 |
|
| 550 |
# AM_PROG_INSTALL_SH |
| 551 |
# ------------------ |
| 552 |
# Define $install_sh. |
| 553 |
|
| 554 |
# Copyright 2001 Free Software Foundation, Inc. |
| 555 |
|
| 556 |
# This program is free software; you can redistribute it and/or modify |
| 557 |
# it under the terms of the GNU General Public License as published by |
| 558 |
# the Free Software Foundation; either version 2, or (at your option) |
| 559 |
# any later version. |
| 560 |
|
| 561 |
# This program is distributed in the hope that it will be useful, |
| 562 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 563 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 564 |
# GNU General Public License for more details. |
| 565 |
|
| 566 |
# You should have received a copy of the GNU General Public License |
| 567 |
# along with this program; if not, write to the Free Software |
| 568 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 569 |
# 02111-1307, USA. |
| 570 |
|
| 571 |
AC_DEFUN([AM_PROG_INSTALL_SH], |
| 572 |
[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl |
| 573 |
install_sh=${install_sh-"$am_aux_dir/install-sh"} |
| 574 |
AC_SUBST(install_sh)]) |
| 575 |
|
| 576 |
# AM_PROG_INSTALL_STRIP |
| 577 |
|
| 578 |
# Copyright 2001 Free Software Foundation, Inc. |
| 579 |
|
| 580 |
# This program is free software; you can redistribute it and/or modify |
| 581 |
# it under the terms of the GNU General Public License as published by |
| 582 |
# the Free Software Foundation; either version 2, or (at your option) |
| 583 |
# any later version. |
| 584 |
|
| 585 |
# This program is distributed in the hope that it will be useful, |
| 586 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 587 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 588 |
# GNU General Public License for more details. |
| 589 |
|
| 590 |
# You should have received a copy of the GNU General Public License |
| 591 |
# along with this program; if not, write to the Free Software |
| 592 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 593 |
# 02111-1307, USA. |
| 594 |
|
| 595 |
# One issue with vendor `install' (even GNU) is that you can't |
| 596 |
# specify the program used to strip binaries. This is especially |
| 597 |
# annoying in cross-compiling environments, where the build's strip |
| 598 |
# is unlikely to handle the host's binaries. |
| 599 |
# Fortunately install-sh will honor a STRIPPROG variable, so we |
| 600 |
# always use install-sh in `make install-strip', and initialize |
| 601 |
# STRIPPROG with the value of the STRIP variable (set by the user). |
| 602 |
AC_DEFUN([AM_PROG_INSTALL_STRIP], |
| 603 |
[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl |
| 604 |
# Installed binaries are usually stripped using `strip' when the user |
| 605 |
# run `make install-strip'. However `strip' might not be the right |
| 606 |
# tool to use in cross-compilation environments, therefore Automake |
| 607 |
# will honor the `STRIP' environment variable to overrule this program. |
| 608 |
dnl Don't test for $cross_compiling = yes, because it might be `maybe'. |
| 609 |
if test "$cross_compiling" != no; then |
| 610 |
AC_CHECK_TOOL([STRIP], [strip], :) |
| 611 |
fi |
| 612 |
INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s" |
| 613 |
AC_SUBST([INSTALL_STRIP_PROGRAM])]) |
| 614 |
|
| 615 |
# serial 4 -*- Autoconf -*- |
| 616 |
|
| 617 |
# Copyright 1999, 2000, 2001 Free Software Foundation, Inc. |
| 618 |
|
| 619 |
# This program is free software; you can redistribute it and/or modify |
| 620 |
# it under the terms of the GNU General Public License as published by |
| 621 |
# the Free Software Foundation; either version 2, or (at your option) |
| 622 |
# any later version. |
| 623 |
|
| 624 |
# This program is distributed in the hope that it will be useful, |
| 625 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 626 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 627 |
# GNU General Public License for more details. |
| 628 |
|
| 629 |
# You should have received a copy of the GNU General Public License |
| 630 |
# along with this program; if not, write to the Free Software |
| 631 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 632 |
# 02111-1307, USA. |
| 633 |
|
| 634 |
|
| 635 |
# There are a few dirty hacks below to avoid letting `AC_PROG_CC' be |
| 636 |
# written in clear, in which case automake, when reading aclocal.m4, |
| 637 |
# will think it sees a *use*, and therefore will trigger all it's |
| 638 |
# C support machinery. Also note that it means that autoscan, seeing |
| 639 |
# CC etc. in the Makefile, will ask for an AC_PROG_CC use... |
| 640 |
|
| 641 |
|
| 642 |
|
| 643 |
# _AM_DEPENDENCIES(NAME) |
| 644 |
# ---------------------- |
| 645 |
# See how the compiler implements dependency checking. |
| 646 |
# NAME is "CC", "CXX", "GCJ", or "OBJC". |
| 647 |
# We try a few techniques and use that to set a single cache variable. |
| 648 |
# |
| 649 |
# We don't AC_REQUIRE the corresponding AC_PROG_CC since the latter was |
| 650 |
# modified to invoke _AM_DEPENDENCIES(CC); we would have a circular |
| 651 |
# dependency, and given that the user is not expected to run this macro, |
| 652 |
# just rely on AC_PROG_CC. |
| 653 |
AC_DEFUN([_AM_DEPENDENCIES], |
| 654 |
[AC_REQUIRE([AM_SET_DEPDIR])dnl |
| 655 |
AC_REQUIRE([AM_OUTPUT_DEPENDENCY_COMMANDS])dnl |
| 656 |
AC_REQUIRE([AM_MAKE_INCLUDE])dnl |
| 657 |
AC_REQUIRE([AM_DEP_TRACK])dnl |
| 658 |
|
| 659 |
ifelse([$1], CC, [depcc="$CC" am_compiler_list=], |
| 660 |
[$1], CXX, [depcc="$CXX" am_compiler_list=], |
| 661 |
[$1], OBJC, [depcc="$OBJC" am_compiler_list='gcc3 gcc'], |
| 662 |
[$1], GCJ, [depcc="$GCJ" am_compiler_list='gcc3 gcc'], |
| 663 |
[depcc="$$1" am_compiler_list=]) |
| 664 |
|
| 665 |
AC_CACHE_CHECK([dependency style of $depcc], |
| 666 |
[am_cv_$1_dependencies_compiler_type], |
| 667 |
[if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then |
| 668 |
# We make a subdir and do the tests there. Otherwise we can end up |
| 669 |
# making bogus files that we don't know about and never remove. For |
| 670 |
# instance it was reported that on HP-UX the gcc test will end up |
| 671 |
# making a dummy file named `D' -- because `-MD' means `put the output |
| 672 |
# in D'. |
| 673 |
mkdir conftest.dir |
| 674 |
# Copy depcomp to subdir because otherwise we won't find it if we're |
| 675 |
# using a relative directory. |
| 676 |
cp "$am_depcomp" conftest.dir |
| 677 |
cd conftest.dir |
| 678 |
|
| 679 |
am_cv_$1_dependencies_compiler_type=none |
| 680 |
if test "$am_compiler_list" = ""; then |
| 681 |
am_compiler_list=`sed -n ['s/^#*\([a-zA-Z0-9]*\))$/\1/p'] < ./depcomp` |
| 682 |
fi |
| 683 |
for depmode in $am_compiler_list; do |
| 684 |
# We need to recreate these files for each test, as the compiler may |
| 685 |
# overwrite some of them when testing with obscure command lines. |
| 686 |
# This happens at least with the AIX C compiler. |
| 687 |
echo '#include "conftest.h"' > conftest.c |
| 688 |
echo 'int i;' > conftest.h |
| 689 |
echo "${am__include} ${am__quote}conftest.Po${am__quote}" > confmf |
| 690 |
|
| 691 |
case $depmode in |
| 692 |
nosideeffect) |
| 693 |
# after this tag, mechanisms are not by side-effect, so they'll |
| 694 |
# only be used when explicitly requested |
| 695 |
if test "x$enable_dependency_tracking" = xyes; then |
| 696 |
continue |
| 697 |
else |
| 698 |
break |
| 699 |
fi |
| 700 |
;; |
| 701 |
none) break ;; |
| 702 |
esac |
| 703 |
# We check with `-c' and `-o' for the sake of the "dashmstdout" |
| 704 |
# mode. It turns out that the SunPro C++ compiler does not properly |
| 705 |
# handle `-M -o', and we need to detect this. |
| 706 |
if depmode=$depmode \ |
| 707 |
source=conftest.c object=conftest.o \ |
| 708 |
depfile=conftest.Po tmpdepfile=conftest.TPo \ |
| 709 |
$SHELL ./depcomp $depcc -c conftest.c -o conftest.o >/dev/null 2>&1 && |
| 710 |
grep conftest.h conftest.Po > /dev/null 2>&1 && |
| 711 |
${MAKE-make} -s -f confmf > /dev/null 2>&1; then |
| 712 |
am_cv_$1_dependencies_compiler_type=$depmode |
| 713 |
break |
| 714 |
fi |
| 715 |
done |
| 716 |
|
| 717 |
cd .. |
| 718 |
rm -rf conftest.dir |
| 719 |
else |
| 720 |
am_cv_$1_dependencies_compiler_type=none |
| 721 |
fi |
| 722 |
]) |
| 723 |
AC_SUBST([$1DEPMODE], [depmode=$am_cv_$1_dependencies_compiler_type]) |
| 724 |
]) |
| 725 |
|
| 726 |
|
| 727 |
# AM_SET_DEPDIR |
| 728 |
# ------------- |
| 729 |
# Choose a directory name for dependency files. |
| 730 |
# This macro is AC_REQUIREd in _AM_DEPENDENCIES |
| 731 |
AC_DEFUN([AM_SET_DEPDIR], |
| 732 |
[rm -f .deps 2>/dev/null |
| 733 |
mkdir .deps 2>/dev/null |
| 734 |
if test -d .deps; then |
| 735 |
DEPDIR=.deps |
| 736 |
else |
| 737 |
# MS-DOS does not allow filenames that begin with a dot. |
| 738 |
DEPDIR=_deps |
| 739 |
fi |
| 740 |
rmdir .deps 2>/dev/null |
| 741 |
AC_SUBST([DEPDIR]) |
| 742 |
]) |
| 743 |
|
| 744 |
|
| 745 |
# AM_DEP_TRACK |
| 746 |
# ------------ |
| 747 |
AC_DEFUN([AM_DEP_TRACK], |
| 748 |
[AC_ARG_ENABLE(dependency-tracking, |
| 749 |
[ --disable-dependency-tracking Speeds up one-time builds |
| 750 |
--enable-dependency-tracking Do not reject slow dependency extractors]) |
| 751 |
if test "x$enable_dependency_tracking" != xno; then |
| 752 |
am_depcomp="$ac_aux_dir/depcomp" |
| 753 |
AMDEPBACKSLASH='\' |
| 754 |
fi |
| 755 |
AM_CONDITIONAL([AMDEP], [test "x$enable_dependency_tracking" != xno]) |
| 756 |
AC_SUBST([AMDEPBACKSLASH]) |
| 757 |
]) |
| 758 |
|
| 759 |
# Generate code to set up dependency tracking. -*- Autoconf -*- |
| 760 |
|
| 761 |
# Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc. |
| 762 |
|
| 763 |
# This program is free software; you can redistribute it and/or modify |
| 764 |
# it under the terms of the GNU General Public License as published by |
| 765 |
# the Free Software Foundation; either version 2, or (at your option) |
| 766 |
# any later version. |
| 767 |
|
| 768 |
# This program is distributed in the hope that it will be useful, |
| 769 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 770 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 771 |
# GNU General Public License for more details. |
| 772 |
|
| 773 |
# You should have received a copy of the GNU General Public License |
| 774 |
# along with this program; if not, write to the Free Software |
| 775 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 776 |
# 02111-1307, USA. |
| 777 |
|
| 778 |
#serial 2 |
| 779 |
|
| 780 |
# _AM_OUTPUT_DEPENDENCY_COMMANDS |
| 781 |
# ------------------------------ |
| 782 |
AC_DEFUN([_AM_OUTPUT_DEPENDENCY_COMMANDS], |
| 783 |
[for mf in $CONFIG_FILES; do |
| 784 |
# Strip MF so we end up with the name of the file. |
| 785 |
mf=`echo "$mf" | sed -e 's/:.*$//'` |
| 786 |
# Check whether this is an Automake generated Makefile or not. |
| 787 |
# We used to match only the files named `Makefile.in', but |
| 788 |
# some people rename them; so instead we look at the file content. |
| 789 |
# Grep'ing the first line is not enough: some people post-process |
| 790 |
# each Makefile.in and add a new line on top of each file to say so. |
| 791 |
# So let's grep whole file. |
| 792 |
if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then |
| 793 |
dirpart=`AS_DIRNAME("$mf")` |
| 794 |
else |
| 795 |
continue |
| 796 |
fi |
| 797 |
grep '^DEP_FILES *= *[[^ @%:@]]' < "$mf" > /dev/null || continue |
| 798 |
# Extract the definition of DEP_FILES from the Makefile without |
| 799 |
# running `make'. |
| 800 |
DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"` |
| 801 |
test -z "$DEPDIR" && continue |
| 802 |
# When using ansi2knr, U may be empty or an underscore; expand it |
| 803 |
U=`sed -n -e '/^U = / s///p' < "$mf"` |
| 804 |
test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR" |
| 805 |
# We invoke sed twice because it is the simplest approach to |
| 806 |
# changing $(DEPDIR) to its actual value in the expansion. |
| 807 |
for file in `sed -n -e ' |
| 808 |
/^DEP_FILES = .*\\\\$/ { |
| 809 |
s/^DEP_FILES = // |
| 810 |
:loop |
| 811 |
s/\\\\$// |
| 812 |
p |
| 813 |
n |
| 814 |
/\\\\$/ b loop |
| 815 |
p |
| 816 |
} |
| 817 |
/^DEP_FILES = / s/^DEP_FILES = //p' < "$mf" | \ |
| 818 |
sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do |
| 819 |
# Make sure the directory exists. |
| 820 |
test -f "$dirpart/$file" && continue |
| 821 |
fdir=`AS_DIRNAME(["$file"])` |
| 822 |
AS_MKDIR_P([$dirpart/$fdir]) |
| 823 |
# echo "creating $dirpart/$file" |
| 824 |
echo '# dummy' > "$dirpart/$file" |
| 825 |
done |
| 826 |
done |
| 827 |
])# _AM_OUTPUT_DEPENDENCY_COMMANDS |
| 828 |
|
| 829 |
|
| 830 |
# AM_OUTPUT_DEPENDENCY_COMMANDS |
| 831 |
# ----------------------------- |
| 832 |
# This macro should only be invoked once -- use via AC_REQUIRE. |
| 833 |
# |
| 834 |
# This code is only required when automatic dependency tracking |
| 835 |
# is enabled. FIXME. This creates each `.P' file that we will |
| 836 |
# need in order to bootstrap the dependency handling code. |
| 837 |
AC_DEFUN([AM_OUTPUT_DEPENDENCY_COMMANDS], |
| 838 |
[AC_CONFIG_COMMANDS([depfiles], |
| 839 |
[test x"$AMDEP_TRUE" != x"" || _AM_OUTPUT_DEPENDENCY_COMMANDS], |
| 840 |
[AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"]) |
| 841 |
]) |
| 842 |
|
| 843 |
# Copyright 2001 Free Software Foundation, Inc. -*- Autoconf -*- |
| 844 |
|
| 845 |
# This program is free software; you can redistribute it and/or modify |
| 846 |
# it under the terms of the GNU General Public License as published by |
| 847 |
# the Free Software Foundation; either version 2, or (at your option) |
| 848 |
# any later version. |
| 849 |
|
| 850 |
# This program is distributed in the hope that it will be useful, |
| 851 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 852 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 853 |
# GNU General Public License for more details. |
| 854 |
|
| 855 |
# You should have received a copy of the GNU General Public License |
| 856 |
# along with this program; if not, write to the Free Software |
| 857 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 858 |
# 02111-1307, USA. |
| 859 |
|
| 860 |
# serial 2 |
| 861 |
|
| 862 |
# AM_MAKE_INCLUDE() |
| 863 |
# ----------------- |
| 864 |
# Check to see how make treats includes. |
| 865 |
AC_DEFUN([AM_MAKE_INCLUDE], |
| 866 |
[am_make=${MAKE-make} |
| 867 |
cat > confinc << 'END' |
| 868 |
doit: |
| 869 |
@echo done |
| 870 |
END |
| 871 |
# If we don't find an include directive, just comment out the code. |
| 872 |
AC_MSG_CHECKING([for style of include used by $am_make]) |
| 873 |
am__include="#" |
| 874 |
am__quote= |
| 875 |
_am_result=none |
| 876 |
# First try GNU make style include. |
| 877 |
echo "include confinc" > confmf |
| 878 |
# We grep out `Entering directory' and `Leaving directory' |
| 879 |
# messages which can occur if `w' ends up in MAKEFLAGS. |
| 880 |
# In particular we don't look at `^make:' because GNU make might |
| 881 |
# be invoked under some other name (usually "gmake"), in which |
| 882 |
# case it prints its new name instead of `make'. |
| 883 |
if test "`$am_make -s -f confmf 2> /dev/null | fgrep -v 'ing directory'`" = "done"; then |
| 884 |
am__include=include |
| 885 |
am__quote= |
| 886 |
_am_result=GNU |
| 887 |
fi |
| 888 |
# Now try BSD make style include. |
| 889 |
if test "$am__include" = "#"; then |
| 890 |
echo '.include "confinc"' > confmf |
| 891 |
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then |
| 892 |
am__include=.include |
| 893 |
am__quote="\"" |
| 894 |
_am_result=BSD |
| 895 |
fi |
| 896 |
fi |
| 897 |
AC_SUBST(am__include) |
| 898 |
AC_SUBST(am__quote) |
| 899 |
AC_MSG_RESULT($_am_result) |
| 900 |
rm -f confinc confmf |
| 901 |
]) |
| 902 |
|
| 903 |
# AM_CONDITIONAL -*- Autoconf -*- |
| 904 |
|
| 905 |
# Copyright 1997, 2000, 2001 Free Software Foundation, Inc. |
| 906 |
|
| 907 |
# This program is free software; you can redistribute it and/or modify |
| 908 |
# it under the terms of the GNU General Public License as published by |
| 909 |
# the Free Software Foundation; either version 2, or (at your option) |
| 910 |
# any later version. |
| 911 |
|
| 912 |
# This program is distributed in the hope that it will be useful, |
| 913 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 914 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 915 |
# GNU General Public License for more details. |
| 916 |
|
| 917 |
# You should have received a copy of the GNU General Public License |
| 918 |
# along with this program; if not, write to the Free Software |
| 919 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 920 |
# 02111-1307, USA. |
| 921 |
|
| 922 |
# serial 5 |
| 923 |
|
| 924 |
AC_PREREQ(2.52) |
| 925 |
|
| 926 |
# AM_CONDITIONAL(NAME, SHELL-CONDITION) |
| 927 |
# ------------------------------------- |
| 928 |
# Define a conditional. |
| 929 |
AC_DEFUN([AM_CONDITIONAL], |
| 930 |
[ifelse([$1], [TRUE], [AC_FATAL([$0: invalid condition: $1])], |
| 931 |
[$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl |
| 932 |
AC_SUBST([$1_TRUE]) |
| 933 |
AC_SUBST([$1_FALSE]) |
| 934 |
if $2; then |
| 935 |
$1_TRUE= |
| 936 |
$1_FALSE='#' |
| 937 |
else |
| 938 |
$1_TRUE='#' |
| 939 |
$1_FALSE= |
| 940 |
fi |
| 941 |
AC_CONFIG_COMMANDS_PRE( |
| 942 |
[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then |
| 943 |
AC_MSG_ERROR([conditional \"$1\" was never defined. |
| 944 |
Usually this means the macro was only invoked conditionally.]) |
| 945 |
fi])]) |
| 946 |
|
| 947 |
# Like AC_CONFIG_HEADER, but automatically create stamp file. -*- Autoconf -*- |
| 948 |
|
| 949 |
# Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc. |
| 950 |
|
| 951 |
# This program is free software; you can redistribute it and/or modify |
| 952 |
# it under the terms of the GNU General Public License as published by |
| 953 |
# the Free Software Foundation; either version 2, or (at your option) |
| 954 |
# any later version. |
| 955 |
|
| 956 |
# This program is distributed in the hope that it will be useful, |
| 957 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 958 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 959 |
# GNU General Public License for more details. |
| 960 |
|
| 961 |
# You should have received a copy of the GNU General Public License |
| 962 |
# along with this program; if not, write to the Free Software |
| 963 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 964 |
# 02111-1307, USA. |
| 965 |
|
| 966 |
AC_PREREQ([2.52]) |
| 967 |
|
| 968 |
# serial 6 |
| 969 |
|
| 970 |
# When config.status generates a header, we must update the stamp-h file. |
| 971 |
# This file resides in the same directory as the config header |
| 972 |
# that is generated. We must strip everything past the first ":", |
| 973 |
# and everything past the last "/". |
| 974 |
|
| 975 |
# _AM_DIRNAME(PATH) |
| 976 |
# ----------------- |
| 977 |
# Like AS_DIRNAME, only do it during macro expansion |
| 978 |
AC_DEFUN([_AM_DIRNAME], |
| 979 |
[m4_if(regexp([$1], [^.*[^/]//*[^/][^/]*/*$]), -1, |
| 980 |
m4_if(regexp([$1], [^//\([^/]\|$\)]), -1, |
| 981 |
m4_if(regexp([$1], [^/.*]), -1, |
| 982 |
[.], |
| 983 |
patsubst([$1], [^\(/\).*], [\1])), |
| 984 |
patsubst([$1], [^\(//\)\([^/].*\|$\)], [\1])), |
| 985 |
patsubst([$1], [^\(.*[^/]\)//*[^/][^/]*/*$], [\1]))[]dnl |
| 986 |
])# _AM_DIRNAME |
| 987 |
|
| 988 |
|
| 989 |
# The stamp files are numbered to have different names. |
| 990 |
# We could number them on a directory basis, but that's additional |
| 991 |
# complications, let's have a unique counter. |
| 992 |
m4_define([_AM_STAMP_Count], [0]) |
| 993 |
|
| 994 |
|
| 995 |
# _AM_STAMP(HEADER) |
| 996 |
# ----------------- |
| 997 |
# The name of the stamp file for HEADER. |
| 998 |
AC_DEFUN([_AM_STAMP], |
| 999 |
[m4_define([_AM_STAMP_Count], m4_incr(_AM_STAMP_Count))dnl |
| 1000 |
AS_ESCAPE(_AM_DIRNAME(patsubst([$1], |
| 1001 |
[:.*])))/stamp-h[]_AM_STAMP_Count]) |
| 1002 |
|
| 1003 |
|
| 1004 |
# _AM_CONFIG_HEADER(HEADER[:SOURCES], COMMANDS, INIT-COMMANDS) |
| 1005 |
# ------------------------------------------------------------ |
| 1006 |
# We used to try to get a real timestamp in stamp-h. But the fear is that |
| 1007 |
# that will cause unnecessary cvs conflicts. |
| 1008 |
AC_DEFUN([_AM_CONFIG_HEADER], |
| 1009 |
[# Add the stamp file to the list of files AC keeps track of, |
| 1010 |
# along with our hook. |
| 1011 |
AC_CONFIG_HEADERS([$1], |
| 1012 |
[# update the timestamp |
| 1013 |
echo 'timestamp for $1' >"_AM_STAMP([$1])" |
| 1014 |
$2], |
| 1015 |
[$3]) |
| 1016 |
])# _AM_CONFIG_HEADER |
| 1017 |
|
| 1018 |
|
| 1019 |
# AM_CONFIG_HEADER(HEADER[:SOURCES]..., COMMANDS, INIT-COMMANDS) |
| 1020 |
# -------------------------------------------------------------- |
| 1021 |
AC_DEFUN([AM_CONFIG_HEADER], |
| 1022 |
[AC_FOREACH([_AM_File], [$1], [_AM_CONFIG_HEADER(_AM_File, [$2], [$3])]) |
| 1023 |
])# AM_CONFIG_HEADER |
| 1024 |
|
| 1025 |
# Add --enable-maintainer-mode option to configure. |
| 1026 |
# From Jim Meyering |
| 1027 |
|
| 1028 |
# Copyright 1996, 1998, 2000, 2001 Free Software Foundation, Inc. |
| 1029 |
|
| 1030 |
# This program is free software; you can redistribute it and/or modify |
| 1031 |
# it under the terms of the GNU General Public License as published by |
| 1032 |
# the Free Software Foundation; either version 2, or (at your option) |
| 1033 |
# any later version. |
| 1034 |
|
| 1035 |
# This program is distributed in the hope that it will be useful, |
| 1036 |
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 1037 |
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 1038 |
# GNU General Public License for more details. |
| 1039 |
|
| 1040 |
# You should have received a copy of the GNU General Public License |
| 1041 |
# along with this program; if not, write to the Free Software |
| 1042 |
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA |
| 1043 |
# 02111-1307, USA. |
| 1044 |
|
| 1045 |
# serial 1 |
| 1046 |
|
| 1047 |
AC_DEFUN([AM_MAINTAINER_MODE], |
| 1048 |
[AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles]) |
| 1049 |
dnl maintainer-mode is disabled by default |
| 1050 |
AC_ARG_ENABLE(maintainer-mode, |
| 1051 |
[ --enable-maintainer-mode enable make rules and dependencies not useful |
| 1052 |
(and sometimes confusing) to the casual installer], |
| 1053 |
USE_MAINTAINER_MODE=$enableval, |
| 1054 |
USE_MAINTAINER_MODE=no) |
| 1055 |
AC_MSG_RESULT([$USE_MAINTAINER_MODE]) |
| 1056 |
AM_CONDITIONAL(MAINTAINER_MODE, [test $USE_MAINTAINER_MODE = yes]) |
| 1057 |
MAINT=$MAINTAINER_MODE_TRUE |
| 1058 |
AC_SUBST(MAINT)dnl |
| 1059 |
] |
| 1060 |
) |
| 1061 |
|
