aclocal.m4 - pub/scm/fs/xfs/dmapi-dev - Git at Google

 # generated automatically by aclocal 1.9.6 -*- Autoconf -*-

 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
 # 2005  Free Software Foundation, Inc.
 # This file is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
 # with or without modifications, as long as this notice is preserved.

 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY, to the extent permitted by law; without
 # even the implied warranty of MERCHANTABILITY or FITNESS FOR A
 # PARTICULAR PURPOSE.

 #
 # Find format of installed man pages.
 # Always gzipped on Debian, but not Redhat pre-7.0.
 # We don't deal with bzip2'd man pages, which Mandrake uses,
 # someone will send us a patch sometime hopefully. :-)
 #
 AC_DEFUN([AC_MANUAL_FORMAT],
   [ have_zipped_manpages=false
     for d in ${prefix}/share/man ${prefix}/man ; do
         if test -f $d/man1/man.1.gz
         then
             have_zipped_manpages=true
             break
         fi
     done
     AC_SUBST(have_zipped_manpages)
   ])

 # The AC_MULTILIB macro was extracted and modified from
 # gettext-0.15's AC_LIB_PREPARE_MULTILIB macro in the lib-prefix.m4 file
 # so that the correct paths can be used for 64-bit libraries.
 #
 dnl Copyright (C) 2001-2005 Free Software Foundation, Inc.
 dnl This file is free software; the Free Software Foundation
 dnl gives unlimited permission to copy and/or distribute it,
 dnl with or without modifications, as long as this notice is preserved.
 dnl From Bruno Haible.

 dnl AC_MULTILIB creates a variable libdirsuffix, containing
 dnl the suffix of the libdir, either "" or "64".
 dnl Only do this if the given enable parameter is "yes".
 AC_DEFUN([AC_MULTILIB],
 [
   dnl There is no formal standard regarding lib and lib64. The current
   dnl practice is that on a system supporting 32-bit and 64-bit instruction
   dnl sets or ABIs, 64-bit libraries go under $prefix/lib64 and 32-bit
   dnl libraries go under $prefix/lib. We determine the compiler's default
   dnl mode by looking at the compiler's library search path. If at least
   dnl of its elements ends in /lib64 or points to a directory whose absolute
   dnl pathname ends in /lib64, we assume a 64-bit ABI. Otherwise we use the
   dnl default, namely "lib".
   enable_lib64="$1"
   libdirsuffix=""
   searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null | sed -n -e 's,^libraries: ,,p' | sed -e 's,^=,,'`
   if test "$enable_lib64" = "yes" -a -n "$searchpath"; then
     save_IFS="${IFS= 	}"; IFS=":"
     for searchdir in $searchpath; do
       if test -d "$searchdir"; then
         case "$searchdir" in
           */lib64/ | */lib64 ) libdirsuffix=64 ;;
           *) searchdir=`cd "$searchdir" && pwd`
              case "$searchdir" in
                */lib64 ) libdirsuffix=64 ;;
              esac ;;
         esac
       fi
     done
     IFS="$save_IFS"
   fi
   AC_SUBST(libdirsuffix)
 ])

 #
 # Generic macro, sets up all of the global packaging variables.
 # The following environment variables may be set to override defaults:
 #   DEBUG OPTIMIZER MALLOCLIB PLATFORM DISTRIBUTION INSTALL_USER INSTALL_GROUP
 #   BUILD_VERSION
 #
 AC_DEFUN([AC_PACKAGE_GLOBALS],
   [ pkg_name="$1"
     AC_SUBST(pkg_name)

     . ./VERSION
     pkg_version=${PKG_MAJOR}.${PKG_MINOR}.${PKG_REVISION}
     AC_SUBST(pkg_version)
     pkg_release=$PKG_BUILD
     test -z "$BUILD_VERSION" || pkg_release="$BUILD_VERSION"
     AC_SUBST(pkg_release)

     DEBUG=${DEBUG:-'-DDEBUG'}		dnl  -DNDEBUG
     debug_build="$DEBUG"
     AC_SUBST(debug_build)

     OPTIMIZER=${OPTIMIZER:-'-g -O2'}
     opt_build="$OPTIMIZER"
     AC_SUBST(opt_build)

     MALLOCLIB=${MALLOCLIB:-''}		dnl  /usr/lib/libefence.a
     malloc_lib="$MALLOCLIB"
     AC_SUBST(malloc_lib)

     pkg_user=`id -u -n`
     test -z "$INSTALL_USER" || pkg_user="$INSTALL_USER"
     AC_SUBST(pkg_user)

     pkg_group=`id -g -n`
     test -z "$INSTALL_GROUP" || pkg_group="$INSTALL_GROUP"
     AC_SUBST(pkg_group)

     pkg_distribution=`uname -s`
     test -z "$DISTRIBUTION" || pkg_distribution="$DISTRIBUTION"
     AC_SUBST(pkg_distribution)

     pkg_platform=`uname -s | tr 'A-Z' 'a-z' | sed -e 's/irix64/irix/'`
     test -z "$PLATFORM" || pkg_platform="$PLATFORM"
     AC_SUBST(pkg_platform)
   ])

 #
 # Check for specified utility (env var) - if unset, fail.
 #
 AC_DEFUN([AC_PACKAGE_NEED_UTILITY],
   [ if test -z "$2"; then
         echo
         echo FATAL ERROR: $3 does not seem to be installed.
         echo $1 cannot be built without a working $4 installation.
         exit 1
     fi
   ])

 #
 # Generic macro, sets up all of the global build variables.
 # The following environment variables may be set to override defaults:
 #  CC MAKE LIBTOOL TAR ZIP MAKEDEPEND AWK SED ECHO SORT
 #  MSGFMT MSGMERGE RPM
 #
 AC_DEFUN([AC_PACKAGE_UTILITIES],
   [ AC_PROG_CC
     cc="$CC"
     AC_SUBST(cc)
     AC_PACKAGE_NEED_UTILITY($1, "$cc", cc, [C compiler])

     if test -z "$MAKE"; then
         AC_PATH_PROG(MAKE, gmake,, /usr/bin:/usr/local/bin:/usr/freeware/bin)
     fi
     if test -z "$MAKE"; then
         AC_PATH_PROG(MAKE, make,, /usr/bin)
     fi
     make=$MAKE
     AC_SUBST(make)
     AC_PACKAGE_NEED_UTILITY($1, "$make", make, [GNU make])

     if test -z "$LIBTOOL"; then
 	AC_PATH_PROG(LIBTOOL, glibtool,, /usr/bin)
     fi
     if test -z "$LIBTOOL"; then
 	AC_PATH_PROG(LIBTOOL, libtool,, /usr/bin:/usr/local/bin:/usr/freeware/bin)
     fi
     libtool=$LIBTOOL
     AC_SUBST(libtool)
     AC_PACKAGE_NEED_UTILITY($1, "$libtool", libtool, [GNU libtool])

     if test -z "$TAR"; then
         AC_PATH_PROG(TAR, tar,, /usr/freeware/bin:/bin:/usr/local/bin:/usr/bin)
     fi
     tar=$TAR
     AC_SUBST(tar)
     if test -z "$ZIP"; then
         AC_PATH_PROG(ZIP, gzip,, /bin:/usr/bin:/usr/local/bin:/usr/freeware/bin)
     fi

     zip=$ZIP
     AC_SUBST(zip)

     if test -z "$MAKEDEPEND"; then
         AC_PATH_PROG(MAKEDEPEND, makedepend, /bin/true)
     fi
     makedepend=$MAKEDEPEND
     AC_SUBST(makedepend)

     if test -z "$AWK"; then
         AC_PATH_PROG(AWK, awk,, /bin:/usr/bin)
     fi
     awk=$AWK
     AC_SUBST(awk)

     if test -z "$SED"; then
         AC_PATH_PROG(SED, sed,, /bin:/usr/bin)
     fi
     sed=$SED
     AC_SUBST(sed)

     if test -z "$ECHO"; then
         AC_PATH_PROG(ECHO, echo,, /bin:/usr/bin)
     fi
     echo=$ECHO
     AC_SUBST(echo)

     if test -z "$SORT"; then
         AC_PATH_PROG(SORT, sort,, /bin:/usr/bin)
     fi
     sort=$SORT
     AC_SUBST(sort)

     dnl check if symbolic links are supported
     AC_PROG_LN_S

     if test "$enable_gettext" = yes; then
         if test -z "$MSGFMT"; then
                 AC_PATH_PROG(MSGFMT, msgfmt,, /usr/bin:/usr/local/bin:/usr/freeware/bin)
         fi
         msgfmt=$MSGFMT
         AC_SUBST(msgfmt)
         AC_PACKAGE_NEED_UTILITY($1, "$msgfmt", msgfmt, gettext)

         if test -z "$MSGMERGE"; then
                 AC_PATH_PROG(MSGMERGE, msgmerge,, /usr/bin:/usr/local/bin:/usr/freeware/bin)
         fi
         msgmerge=$MSGMERGE
         AC_SUBST(msgmerge)
         AC_PACKAGE_NEED_UTILITY($1, "$msgmerge", msgmerge, gettext)
     fi

     if test -z "$RPM"; then
         AC_PATH_PROG(RPM, rpm,, /bin:/usr/bin:/usr/freeware/bin)
     fi
     rpm=$RPM
     AC_SUBST(rpm)

     dnl .. and what version is rpm
     rpm_version=0
     test -n "$RPM" && test -x "$RPM" && rpm_version=`$RPM --version \
                         | awk '{print $NF}' | awk -F. '{V=1; print $V}'`
     AC_SUBST(rpm_version)
     dnl At some point in rpm 4.0, rpm can no longer build rpms, and
     dnl rpmbuild is needed (rpmbuild may go way back; not sure)
     dnl So, if rpm version >= 4.0, look for rpmbuild.  Otherwise build w/ rpm
     if test $rpm_version -ge 4; then
         AC_PATH_PROG(RPMBUILD, rpmbuild)
         rpmbuild=$RPMBUILD
     else
         rpmbuild=$RPM
     fi
     AC_SUBST(rpmbuild)
   ])

 AC_DEFUN([AC_PACKAGE_NEED_XFS_LIBXFS_H],
   [ AC_CHECK_HEADERS([xfs/libxfs.h])
     if test "$ac_cv_header_xfs_libxfs_h" != "yes"; then
         echo
         echo 'FATAL ERROR: cannot find a valid <xfs/libxfs.h> header file.'
         echo 'Install or upgrade the XFS development package.'
         echo 'Alternatively, run "make install-dev" from the xfsprogs source.'
         exit 1
     fi
   ])

 AC_DEFUN([AC_PACKAGE_NEED_XFS_XQM_H],
   [ AC_CHECK_HEADERS([xfs/xqm.h])
     if test "$ac_cv_header_xfs_xqm_h" != "yes"; then
         echo
         echo 'FATAL ERROR: cannot find a valid <xfs/xqm.h> header file.'
         echo 'Install or upgrade the XFS development package.'
         echo 'Alternatively, run "make install-dev" from the xfsprogs source.'
         exit 1
     fi
   ])

 AC_DEFUN([AC_PACKAGE_NEED_XFS_HANDLE_H],
   [ AC_CHECK_HEADERS([xfs/handle.h])
     if test "$ac_cv_header_xfs_handle_h" != "yes"; then
         echo
         echo 'FATAL ERROR: cannot find a valid <xfs/handle.h> header file.'
         echo 'Install or upgrade the XFS development package.'
         echo 'Alternatively, run "make install-dev" from the xfsprogs source.'
         exit 1
     fi
   ])

 AC_DEFUN([AC_PACKAGE_NEED_LIBXFSINIT_LIBXFS],
   [ AC_CHECK_LIB(xfs, libxfs_init,, [
         echo
         echo 'FATAL ERROR: could not find a valid XFS base library.'
         echo 'Install or upgrade the XFS library package.'
         echo 'Alternatively, run "make install-dev" from the xfsprogs source.'
         exit 1
     ])
     libxfs="-lxfs"
     test -f `pwd`/../xfsprogs/libxfs/libxfs.la && \
         libxfs="`pwd`/../xfsprogs/libxfs/libxfs.la"
     test -f ${libexecdir}${libdirsuffix}/libxfs.la && \
 	libxfs="${libexecdir}${libdirsuffix}/libxfs.la"
     AC_SUBST(libxfs)
   ])

 AC_DEFUN([AC_PACKAGE_NEED_OPEN_BY_FSHANDLE],
   [ AC_CHECK_LIB(handle, open_by_fshandle,, [
         echo
         echo 'FATAL ERROR: could not find a current XFS handle library.'
         echo 'Install or upgrade the XFS library package.'
         echo 'Alternatively, run "make install-dev" from the xfsprogs source.'
         exit 1
     ])
     libhdl="-lhandle"
     test -f `pwd`/../xfsprogs/libhandle/libhandle.la && \
         libhdl="`pwd`/../xfsprogs/libhandle/libhandle.la"
     test -f ${libexecdir}${libdirsuffix}/libhandle.la && \
 	libhdl="${libexecdir}${libdirsuffix}/libhandle.la"
     AC_SUBST(libhdl)
   ])

 AC_DEFUN([AC_PACKAGE_NEED_ATTRLIST_LIBHANDLE],
   [ AC_CHECK_LIB(handle, attr_list_by_handle,, [
         echo
         echo 'FATAL ERROR: could not find a current XFS handle library.'
         echo 'Install or upgrade the XFS library package.'
         echo 'Alternatively, run "make install-lib" from the xfsprogs source.'
         exit 1
     ])
     libhdl="-lhandle"
     test -f `pwd`/../xfsprogs/libhandle/libhandle.la && \
         libhdl="`pwd`/../xfsprogs/libhandle/libhandle.la"
     test -f ${libexecdir}${libdirsuffix}/libhandle.la && \
 	libhdl="${libexecdir}${libdirsuffix}/libhandle.la"
     AC_SUBST(libhdl)
   ])

 AC_DEFUN([AC_PACKAGE_NEED_IRIX_LIBHANDLE],
   [
     AC_MSG_CHECKING([libhandle.a for IRIX])
     libhdl="`pwd`/../irix/libhandle/libhandle.a"
     if ! test -f $libhdl; then
 	echo 'no'
         echo 'FATAL ERROR: could not find IRIX XFS handle library.'
         exit 1
     fi
     echo 'yes'
     AC_SUBST(libhdl)
   ])

 AC_DEFUN([AC_PACKAGE_NEED_XFSCTL_MACRO],
   [ AC_MSG_CHECKING([xfsctl from xfs/libxfs.h])
     AC_TRY_LINK([#include <xfs/libxfs.h>], [ int x = xfsctl(0, 0, 0, 0); ],
       [ echo ok ],
       [ echo
         echo 'FATAL ERROR: cannot find required macros in the XFS headers.'
         echo 'Upgrade your XFS programs (xfsprogs) development package.'
         echo 'Alternatively, run "make install-dev" from the xfsprogs source.'
         exit 1
       ])
   ])
	# generated automatically by aclocal 1.9.6 -- Autoconf --

	# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
	# 2005 Free Software Foundation, Inc.
	# This file is free software; the Free Software Foundation
	# gives unlimited permission to copy and/or distribute it,
	# with or without modifications, as long as this notice is preserved.

	# This program is distributed in the hope that it will be useful,
	# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
	# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
	# PARTICULAR PURPOSE.

	#
	# Find format of installed man pages.
	# Always gzipped on Debian, but not Redhat pre-7.0.
	# We don't deal with bzip2'd man pages, which Mandrake uses,
	# someone will send us a patch sometime hopefully. :-)
	#
	AC_DEFUN([AC_MANUAL_FORMAT],
	[ have_zipped_manpages=false
	for d in ${prefix}/share/man ${prefix}/man ; do
	if test -f $d/man1/man.1.gz
	then
	have_zipped_manpages=true
	break
	fi
	done
	AC_SUBST(have_zipped_manpages)
	])

	# The AC_MULTILIB macro was extracted and modified from
	# gettext-0.15's AC_LIB_PREPARE_MULTILIB macro in the lib-prefix.m4 file
	# so that the correct paths can be used for 64-bit libraries.
	#
	dnl Copyright (C) 2001-2005 Free Software Foundation, Inc.
	dnl This file is free software; the Free Software Foundation
	dnl gives unlimited permission to copy and/or distribute it,
	dnl with or without modifications, as long as this notice is preserved.
	dnl From Bruno Haible.

	dnl AC_MULTILIB creates a variable libdirsuffix, containing
	dnl the suffix of the libdir, either "" or "64".
	dnl Only do this if the given enable parameter is "yes".
	AC_DEFUN([AC_MULTILIB],
	[
	dnl There is no formal standard regarding lib and lib64. The current
	dnl practice is that on a system supporting 32-bit and 64-bit instruction
	dnl sets or ABIs, 64-bit libraries go under $prefix/lib64 and 32-bit
	dnl libraries go under $prefix/lib. We determine the compiler's default
	dnl mode by looking at the compiler's library search path. If at least
	dnl of its elements ends in /lib64 or points to a directory whose absolute
	dnl pathname ends in /lib64, we assume a 64-bit ABI. Otherwise we use the
	dnl default, namely "lib".
	enable_lib64="$1"
	libdirsuffix=""
	searchpath=`(LC_ALL=C $CC -print-search-dirs) 2>/dev/null \| sed -n -e 's,^libraries: ,,p' \| sed -e 's,^=,,'`
	if test "$enable_lib64" = "yes" -a -n "$searchpath"; then
	save_IFS="${IFS= }"; IFS=":"
	for searchdir in $searchpath; do
	if test -d "$searchdir"; then
	case "$searchdir" in
	/lib64/ \| /lib64 ) libdirsuffix=64 ;;
	*) searchdir=`cd "$searchdir" && pwd`
	case "$searchdir" in
	*/lib64 ) libdirsuffix=64 ;;
	esac ;;
	esac
	fi
	done
	IFS="$save_IFS"
	fi
	AC_SUBST(libdirsuffix)
	])

	#
	# Generic macro, sets up all of the global packaging variables.
	# The following environment variables may be set to override defaults:
	# DEBUG OPTIMIZER MALLOCLIB PLATFORM DISTRIBUTION INSTALL_USER INSTALL_GROUP
	# BUILD_VERSION
	#
	AC_DEFUN([AC_PACKAGE_GLOBALS],
	[ pkg_name="$1"
	AC_SUBST(pkg_name)

	. ./VERSION
	pkg_version=${PKG_MAJOR}.${PKG_MINOR}.${PKG_REVISION}
	AC_SUBST(pkg_version)
	pkg_release=$PKG_BUILD
	test -z "$BUILD_VERSION" \|\| pkg_release="$BUILD_VERSION"
	AC_SUBST(pkg_release)

	DEBUG=${DEBUG:-'-DDEBUG'} dnl -DNDEBUG
	debug_build="$DEBUG"
	AC_SUBST(debug_build)

	OPTIMIZER=${OPTIMIZER:-'-g -O2'}
	opt_build="$OPTIMIZER"
	AC_SUBST(opt_build)

	MALLOCLIB=${MALLOCLIB:-''} dnl /usr/lib/libefence.a
	malloc_lib="$MALLOCLIB"
	AC_SUBST(malloc_lib)

	pkg_user=`id -u -n`
	test -z "$INSTALL_USER" \|\| pkg_user="$INSTALL_USER"
	AC_SUBST(pkg_user)

	pkg_group=`id -g -n`
	test -z "$INSTALL_GROUP" \|\| pkg_group="$INSTALL_GROUP"
	AC_SUBST(pkg_group)

	pkg_distribution=`uname -s`
	test -z "$DISTRIBUTION" \|\| pkg_distribution="$DISTRIBUTION"
	AC_SUBST(pkg_distribution)

	pkg_platform=`uname -s \| tr 'A-Z' 'a-z' \| sed -e 's/irix64/irix/'`
	test -z "$PLATFORM" \|\| pkg_platform="$PLATFORM"
	AC_SUBST(pkg_platform)
	])

	#
	# Check for specified utility (env var) - if unset, fail.
	#
	AC_DEFUN([AC_PACKAGE_NEED_UTILITY],
	[ if test -z "$2"; then
	echo
	echo FATAL ERROR: $3 does not seem to be installed.
	echo $1 cannot be built without a working $4 installation.
	exit 1
	fi
	])

	#
	# Generic macro, sets up all of the global build variables.
	# The following environment variables may be set to override defaults:
	# CC MAKE LIBTOOL TAR ZIP MAKEDEPEND AWK SED ECHO SORT
	# MSGFMT MSGMERGE RPM
	#
	AC_DEFUN([AC_PACKAGE_UTILITIES],
	[ AC_PROG_CC
	cc="$CC"
	AC_SUBST(cc)
	AC_PACKAGE_NEED_UTILITY($1, "$cc", cc, [C compiler])

	if test -z "$MAKE"; then
	AC_PATH_PROG(MAKE, gmake,, /usr/bin:/usr/local/bin:/usr/freeware/bin)
	fi
	if test -z "$MAKE"; then
	AC_PATH_PROG(MAKE, make,, /usr/bin)
	fi
	make=$MAKE
	AC_SUBST(make)
	AC_PACKAGE_NEED_UTILITY($1, "$make", make, [GNU make])

	if test -z "$LIBTOOL"; then
	AC_PATH_PROG(LIBTOOL, glibtool,, /usr/bin)
	fi
	if test -z "$LIBTOOL"; then
	AC_PATH_PROG(LIBTOOL, libtool,, /usr/bin:/usr/local/bin:/usr/freeware/bin)
	fi
	libtool=$LIBTOOL
	AC_SUBST(libtool)
	AC_PACKAGE_NEED_UTILITY($1, "$libtool", libtool, [GNU libtool])

	if test -z "$TAR"; then
	AC_PATH_PROG(TAR, tar,, /usr/freeware/bin:/bin:/usr/local/bin:/usr/bin)
	fi
	tar=$TAR
	AC_SUBST(tar)
	if test -z "$ZIP"; then
	AC_PATH_PROG(ZIP, gzip,, /bin:/usr/bin:/usr/local/bin:/usr/freeware/bin)
	fi

	zip=$ZIP
	AC_SUBST(zip)

	if test -z "$MAKEDEPEND"; then
	AC_PATH_PROG(MAKEDEPEND, makedepend, /bin/true)
	fi
	makedepend=$MAKEDEPEND
	AC_SUBST(makedepend)

	if test -z "$AWK"; then
	AC_PATH_PROG(AWK, awk,, /bin:/usr/bin)
	fi
	awk=$AWK
	AC_SUBST(awk)

	if test -z "$SED"; then
	AC_PATH_PROG(SED, sed,, /bin:/usr/bin)
	fi
	sed=$SED
	AC_SUBST(sed)

	if test -z "$ECHO"; then
	AC_PATH_PROG(ECHO, echo,, /bin:/usr/bin)
	fi
	echo=$ECHO
	AC_SUBST(echo)

	if test -z "$SORT"; then
	AC_PATH_PROG(SORT, sort,, /bin:/usr/bin)
	fi
	sort=$SORT
	AC_SUBST(sort)

	dnl check if symbolic links are supported
	AC_PROG_LN_S

	if test "$enable_gettext" = yes; then
	if test -z "$MSGFMT"; then
	AC_PATH_PROG(MSGFMT, msgfmt,, /usr/bin:/usr/local/bin:/usr/freeware/bin)
	fi
	msgfmt=$MSGFMT
	AC_SUBST(msgfmt)
	AC_PACKAGE_NEED_UTILITY($1, "$msgfmt", msgfmt, gettext)

	if test -z "$MSGMERGE"; then
	AC_PATH_PROG(MSGMERGE, msgmerge,, /usr/bin:/usr/local/bin:/usr/freeware/bin)
	fi
	msgmerge=$MSGMERGE
	AC_SUBST(msgmerge)
	AC_PACKAGE_NEED_UTILITY($1, "$msgmerge", msgmerge, gettext)
	fi

	if test -z "$RPM"; then
	AC_PATH_PROG(RPM, rpm,, /bin:/usr/bin:/usr/freeware/bin)
	fi
	rpm=$RPM
	AC_SUBST(rpm)

	dnl .. and what version is rpm
	rpm_version=0
	test -n "$RPM" && test -x "$RPM" && rpm_version=`$RPM --version \
	\| awk '{print $NF}' \| awk -F. '{V=1; print $V}'`
	AC_SUBST(rpm_version)
	dnl At some point in rpm 4.0, rpm can no longer build rpms, and
	dnl rpmbuild is needed (rpmbuild may go way back; not sure)
	dnl So, if rpm version >= 4.0, look for rpmbuild. Otherwise build w/ rpm
	if test $rpm_version -ge 4; then
	AC_PATH_PROG(RPMBUILD, rpmbuild)
	rpmbuild=$RPMBUILD
	else
	rpmbuild=$RPM
	fi
	AC_SUBST(rpmbuild)
	])

	AC_DEFUN([AC_PACKAGE_NEED_XFS_LIBXFS_H],
	[ AC_CHECK_HEADERS([xfs/libxfs.h])
	if test "$ac_cv_header_xfs_libxfs_h" != "yes"; then
	echo
	echo 'FATAL ERROR: cannot find a valid <xfs/libxfs.h> header file.'
	echo 'Install or upgrade the XFS development package.'
	echo 'Alternatively, run "make install-dev" from the xfsprogs source.'
	exit 1
	fi
	])

	AC_DEFUN([AC_PACKAGE_NEED_XFS_XQM_H],
	[ AC_CHECK_HEADERS([xfs/xqm.h])
	if test "$ac_cv_header_xfs_xqm_h" != "yes"; then
	echo
	echo 'FATAL ERROR: cannot find a valid <xfs/xqm.h> header file.'
	echo 'Install or upgrade the XFS development package.'
	echo 'Alternatively, run "make install-dev" from the xfsprogs source.'
	exit 1
	fi
	])

	AC_DEFUN([AC_PACKAGE_NEED_XFS_HANDLE_H],
	[ AC_CHECK_HEADERS([xfs/handle.h])
	if test "$ac_cv_header_xfs_handle_h" != "yes"; then
	echo
	echo 'FATAL ERROR: cannot find a valid <xfs/handle.h> header file.'
	echo 'Install or upgrade the XFS development package.'
	echo 'Alternatively, run "make install-dev" from the xfsprogs source.'
	exit 1
	fi
	])

	AC_DEFUN([AC_PACKAGE_NEED_LIBXFSINIT_LIBXFS],
	[ AC_CHECK_LIB(xfs, libxfs_init,, [
	echo
	echo 'FATAL ERROR: could not find a valid XFS base library.'
	echo 'Install or upgrade the XFS library package.'
	echo 'Alternatively, run "make install-dev" from the xfsprogs source.'
	exit 1
	])
	libxfs="-lxfs"
	test -f `pwd`/../xfsprogs/libxfs/libxfs.la && \
	libxfs="`pwd`/../xfsprogs/libxfs/libxfs.la"
	test -f ${libexecdir}${libdirsuffix}/libxfs.la && \
	libxfs="${libexecdir}${libdirsuffix}/libxfs.la"
	AC_SUBST(libxfs)
	])

	AC_DEFUN([AC_PACKAGE_NEED_OPEN_BY_FSHANDLE],
	[ AC_CHECK_LIB(handle, open_by_fshandle,, [
	echo
	echo 'FATAL ERROR: could not find a current XFS handle library.'
	echo 'Install or upgrade the XFS library package.'
	echo 'Alternatively, run "make install-dev" from the xfsprogs source.'
	exit 1
	])
	libhdl="-lhandle"
	test -f `pwd`/../xfsprogs/libhandle/libhandle.la && \
	libhdl="`pwd`/../xfsprogs/libhandle/libhandle.la"
	test -f ${libexecdir}${libdirsuffix}/libhandle.la && \
	libhdl="${libexecdir}${libdirsuffix}/libhandle.la"
	AC_SUBST(libhdl)
	])

	AC_DEFUN([AC_PACKAGE_NEED_ATTRLIST_LIBHANDLE],
	[ AC_CHECK_LIB(handle, attr_list_by_handle,, [
	echo
	echo 'FATAL ERROR: could not find a current XFS handle library.'
	echo 'Install or upgrade the XFS library package.'
	echo 'Alternatively, run "make install-lib" from the xfsprogs source.'
	exit 1
	])
	libhdl="-lhandle"
	test -f `pwd`/../xfsprogs/libhandle/libhandle.la && \
	libhdl="`pwd`/../xfsprogs/libhandle/libhandle.la"
	test -f ${libexecdir}${libdirsuffix}/libhandle.la && \
	libhdl="${libexecdir}${libdirsuffix}/libhandle.la"
	AC_SUBST(libhdl)
	])

	AC_DEFUN([AC_PACKAGE_NEED_IRIX_LIBHANDLE],
	[
	AC_MSG_CHECKING([libhandle.a for IRIX])
	libhdl="`pwd`/../irix/libhandle/libhandle.a"
	if ! test -f $libhdl; then
	echo 'no'
	echo 'FATAL ERROR: could not find IRIX XFS handle library.'
	exit 1
	fi
	echo 'yes'
	AC_SUBST(libhdl)
	])

	AC_DEFUN([AC_PACKAGE_NEED_XFSCTL_MACRO],
	[ AC_MSG_CHECKING([xfsctl from xfs/libxfs.h])
	AC_TRY_LINK([#include <xfs/libxfs.h>], [ int x = xfsctl(0, 0, 0, 0); ],
	[ echo ok ],
	[ echo
	echo 'FATAL ERROR: cannot find required macros in the XFS headers.'
	echo 'Upgrade your XFS programs (xfsprogs) development package.'
	echo 'Alternatively, run "make install-dev" from the xfsprogs source.'
	exit 1
	])
	])