Rivendellaudio/configure.ac
2017-05-26 08:55:29 -04:00

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17 KiB
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dnl configure.ac
dnl
dnl Autoconf configuration for Rivendell.
dnl Use autoconf to process this into a configure script
dnl
dnl (C) Copyright 2002-2007,2014 Fred Gleason <fredg@paravelsystems.com>
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License version 2 as
dnl published by the Free Software Foundation.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public
dnl License along with this program; if not, write to the Free Software
dnl Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
dnl
AC_INIT([rivendell],m4_esyscmd(cat PACKAGE_VERSION))
AM_INIT_AUTOMAKE
AC_SUBST(RPM_RELEASE,1)
m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])
AC_CONFIG_MACRO_DIR([m4])
#
# Some Fully Resolved Install Paths
# (for the packaging system and friends)
#
if test ${prefix} = "NONE" ; then
PREFIX=/usr/local
AC_SUBST(LOCAL_PREFIX,/usr/local)
else
PREFIX=${prefix}
AC_SUBST(LOCAL_PREFIX,${prefix})
fi
#
# Basic Compiler Checks
#
AC_PROG_CXX
AC_PROG_LIBTOOL
AC_LANG(C++)
# to avoid rpath usage :
# http://wiki.debian.net/index.cgi?RpathIssue
case ${host} in
*-pc-linux-gnu)
AC_MSG_RESULT([Fixing libtool for -rpath problems.])
sed < libtool > libtool-2 \
's/^hardcode_libdir_flag_spec.*$/hardcode_libdir_flag_spec=" -D__LIBTOOL_IS_A_FOOL__ "/'
mv libtool-2 libtool
chmod 755 libtool
;;
esac
#
# Option Switches
#
AC_ARG_ENABLE(hpi,[ --disable-hpi disable AudioScience HPI sound support],
[HPI_DISABLED=yes],[])
AC_ARG_ENABLE(jack,[ --disable-jack disable JACK sound support],
[JACK_DISABLED=yes],[])
AC_ARG_ENABLE(alsa,[ --disable-alsa disable direct ALSA sound support],
[ALSA_DISABLED=yes],[])
AC_ARG_ENABLE(docbook,[ --disable-docbook disable building of documentation],[DOCBOOK_DISABLED=yes],[])
AC_ARG_ENABLE(gpio,[ --disable-gpio disable General Purpose Input/Output GPIO support],
[GPIO_DISABLED=yes],[])
AC_ARG_ENABLE(pam,[ --disable-pam disable Rivendell PAM pam_rd.so support],
[PAM_DISABLED=yes],[])
AC_ARG_ENABLE(mad,[ --disable-mad disable MPEG decode support],
[MAD_DISABLED=yes],[])
AC_ARG_ENABLE(twolame,[ --disable-twolame disable MPEG Layer 2 encode support],
[TWOLAME_DISABLED=yes],[])
AC_ARG_ENABLE(lame,[ --disable-lame disable MPEG Layer 3 encode support],
[LAME_DISABLED=yes],[])
AC_ARG_ENABLE(flac,[ --disable-flac disable FLAC encode/decode support],
[FLAC_DISABLED=yes],[])
AC_ARG_ENABLE(mp4v2,[ --disable-mp4 disable M4A decode support],
[MP4V2_DISABLED=yes],[])
AC_ARG_ENABLE(rdxport-debug,[ --enable-rdxport-debug enable DEBUG support for RDXport services],
[RDXPORT_DEBUG_ENABLED=yes],[])
#
# Check for Qt
#
BNV_HAVE_QT
if test $have_qt = "no" ; then
AC_MSG_ERROR([*** Qt toolkit not found, unable to continue ***])
fi
#
# Determine the target architecture
#
AR_GCC_TARGET()
AC_SUBST(VENDOR,$ar_gcc_distro)
AC_SUBST(ARCH,$ar_gcc_arch)
if test $ar_gcc_arch = x86_64 ; then
LIB_PATH=$PREFIX/lib64
AC_SUBST(RD_LIB_PATH,lib64)
else
LIB_PATH=$PREFIX/lib
AC_SUBST(RD_LIB_PATH,lib)
fi
#
# Determine Distro
#
AR_GET_DISTRO()
AC_SUBST(DISTRO,$ar_gcc_distro)
if test $ar_gcc_distro = suse ; then
AC_SUBST(APACHE_PKG,"apache2")
AC_SUBST(APACHE_CONFIG_DIR,"/etc/apache2/conf.d")
AC_SUBST(CONSOLEHELPER_RDALSACONFIG,"")
AC_SUBST(USERMODE_PKG,"")
AC_SUBST(MYSQL_PKG,"mysql")
AC_SUBST(QT3_MYSQL_PKG,"qt3-mysql")
AC_SUBST(QT3_DEVEL_PKG,"qt3-devel")
else
AC_SUBST(APACHE_PKG,"httpd")
AC_SUBST(APACHE_CONFIG_DIR,"/etc/httpd/conf.d")
AC_SUBST(CONSOLEHELPER_RDALSACONFIG,"/usr/bin/rdalsaconfig-root")
if test $ar_distro_major -ge 7 ; then
AC_SUBST(USERMODE_PKG,"usermode usermode-gtk")
AC_SUBST(MYSQL_PKG,"mariadb")
AC_SUBST(QT3_MYSQL_PKG,"qt3-MySQL")
AC_SUBST(QT3_DEVEL_PKG,"qt3-devel")
AC_SUBST(CDDA2WAV_PKG,"icedax")
else
if test $ar_distro_major -ge 6 ; then
AC_SUBST(USERMODE_PKG,"usermode")
AC_SUBST(MYSQL_PKG,"mysql")
AC_SUBST(QT3_MYSQL_PKG,"qt-MySQL")
AC_SUBST(QT3_DEVEL_PKG,"qt3-devel")
AC_SUBST(CDDA2WAV_PKG,"icedax")
else
AC_SUBST(USERMODE_PKG,"usermode")
AC_SUBST(MYSQL_PKG,"mysql")
AC_SUBST(QT3_MYSQL_PKG,"qt-MySQL")
AC_SUBST(QT3_DEVEL_PKG,"qt-devel")
AC_SUBST(CDDA2WAV_PKG,"")
fi
fi
fi
#
# Check for OpenSSL
#
AC_CHECK_HEADER(openssl/sha.h,[],[AC_MSG_ERROR([*** OpenSSL not found ***])])
#
# Check for OggVorbis
#
AC_CHECK_HEADER(vorbis/vorbisfile.h,[VORBIS_FOUND=yes],[])
if test $VORBIS_FOUND = yes ; then
AC_DEFINE(HAVE_VORBIS)
AC_SUBST(LIBVORBIS,"-lvorbisfile -lvorbisenc")
else
AC_SUBST(LIBVORBIS,"")
fi
#
# Check for Secret Rabbit Code
#
AC_CHECK_HEADER(samplerate.h,[SRC_FOUND=yes],[AC_MSG_ERROR([*** LibSampleRate not found ***])])
AC_CHECK_FUNC(src_short_to_float_array,[SRC_CONV_FOUND=yes],[])
#
# Check for Libsndfile
#
AC_CHECK_HEADER(sndfile.h,[],[AC_MSG_ERROR([*** Libsndfile not found ***])])
#
# Check for LibParanoia
#
AC_CHECK_HEADER(cdda_interface.h,[PARANOIA_FOUND=yes],[])
if test $PARANOIA_FOUND ; then
AC_SUBST(PARANOIA_INCLUDES,"<cdda_interface.h>")
else
# RedHat/CentOS puts this in a subdirectory
AC_CHECK_HEADER(cdda/cdda_interface.h,[PARANOIA_FOUND=yes],[])
if test $PARANOIA_FOUND ; then
AC_SUBST(PARANOIA_INCLUDES,"<cdda/cdda_interface.h>")
else
AC_MSG_ERROR([*** LibParanoia not found ***])
fi
fi
#
# Check for Id3Lib
#
AC_CHECK_HEADER(id3/tag.h,[],[AC_MSG_ERROR([*** Id3Lib not found ***])])
#
# Check for LibCurl
#
AC_CHECK_HEADER(curl/curl.h,[],[AC_MSG_ERROR([*** LibCurl not found ***])])
#
# Check for PAM
#
AC_CHECK_HEADER(security/pam_appl.h,[],[AC_MSG_ERROR([*** PAM not found ***])])
#
# Check for SoundTouch
#
AC_CHECK_HEADER(soundtouch/SoundTouch.h,[],[AC_MSG_ERROR([*** SoundTouch not found ***])])
#
# Check for FLAC
#
if test -z $FLAC_DISABLED ; then
AC_CHECK_HEADER(FLAC++/encoder.h,[FLAC_FOUND=yes],[])
if test $FLAC_FOUND ; then
FLAC_LIBS="-lFLAC -lFLAC++"
AC_DEFINE(HAVE_FLAC)
fi
AC_CHECK_LIB(FLAC,FLAC__metadata_get_tags,[FLAC_METADATA_FOUND=yes],[])
fi
#
# Check for MP4V2
#
if test -z $MP4V2_DISABLED ; then
AC_CHECK_HEADER(mp4v2/mp4v2.h,[MP4V2_HEADER_FOUND=yes],[])
if test $MP4V2_HEADER_FOUND ; then
AC_CHECK_HEADER(neaacdec.h,[MP4V2_FOUND=yes],[])
if test $MP4V2_FOUND ; then
AC_DEFINE(HAVE_MP4_LIBS)
fi
fi
fi
#
# Build DocBook Items?
#
if test -z $DOCBOOK_DISABLED ; then
USING_DOCBOOK=yes
fi
AM_CONDITIONAL([DOCBOOK_AM], [test "$USING_DOCBOOK" = yes])
#
# RDXport Debug
#
if test $RDXPORT_DEBUG_ENABLED ; then
AC_DEFINE(RDXPORT_DEBUG)
fi
#
# Set Hard Library Dependencies
#
AC_SUBST(LIB_RDLIBS,"-lm -lpthread -lqui -lrd -lcurl -lid3 $FLAC_LIBS -lsndfile -lsamplerate -lcdda_interface -lcdda_paranoia -lcrypt -ldl -lpam -lSoundTouch -lcrypto")
#
# Setup MPEG Dependencies
#
AC_CHECK_HEADER(mad.h,[MAD_FOUND=yes],[])
AC_CHECK_HEADER(twolame.h,[TWOLAME_FOUND=yes],[])
AC_CHECK_HEADER(lame/lame.h,[LAME_FOUND=yes],[])
if test $MAD_FOUND ; then
if test -z $MAD_DISABLED ; then
AC_DEFINE(HAVE_MAD)
USING_MAD=yes
fi
fi
if test $TWOLAME_FOUND ; then
if test -z $TWOLAME_DISABLED ; then
AC_DEFINE(HAVE_TWOLAME)
USING_TWOLAME=yes
fi
fi
if test $LAME_FOUND ; then
if test -z $LAME_DISABLED ; then
AC_DEFINE(HAVE_LAME)
USING_LAME=yes
fi
fi
#
# Setup Sound API Dependencies
#
AC_CHECK_HEADER(asihpi/hpi.h,[HPI_FOUND=yes],[])
AC_CHECK_HEADER(jack/jack.h,[JACK_FOUND=yes],[])
AC_CHECK_HEADER(alsa/asoundlib.h,[ALSA_FOUND=yes],[])
if test $HPI_FOUND ; then
if test -z $HPI_DISABLED ; then
USING_HPI=yes
AC_DEFINE(HPI,yes)
AC_SUBST(LIBHPI,"-lrdhpi -lhpi")
AC_SUBST(HPI_FILE1,$LIB_PATH/librdhpi-$VERSION.so)
AC_SUBST(HPI_FILE2,$LIB_PATH/librdhpi.a)
AC_SUBST(HPI_FILE3,$LIB_PATH/librdhpi.la)
AC_SUBST(HPI_FILE4,$LIB_PATH/librdhpi.so)
AC_SUBST(HPI_FILE5,$PREFIX/bin/rdhpiinfo)
if test $ar_gcc_distro = suse ; then
AC_SUBST(HPI_FILE6,"")
else
AC_SUBST(HPI_FILE6,$PREFIX/bin/rdhpiinfo-root)
fi
AC_SUBST(HPI_FILE7,$PREFIX/share/rivendell/rdhpi_es.qm)
AC_SUBST(HPI_FILE8,$PREFIX/share/rivendell/rdhpi_cs.qm)
AC_SUBST(HPI_FILE9,$PREFIX/share/rivendell/rdhpi_de.qm)
AC_SUBST(HPI_FILE10,$PREFIX/share/rivendell/rdhpi_nn.qm)
AC_SUBST(HPI_FILE11,$PREFIX/share/rivendell/rdhpi_nb.qm)
AC_SUBST(HPI_FILE12,$PREFIX/share/rivendell/rdhpi_pt_BR.qm)
AC_SUBST(HPI_FILE13,$PREFIX/share/applications/rivendell-rdhpiinfo-root.desktop)
AC_SUBST(HPI_FILE14,/etc/pam.d/rdhpiinfo-root)
AC_SUBST(HPI_FILE15,/etc/security/console.apps/rdhpiinfo-root)
else
AC_SUBST(LIBHPI,"")
AC_SUBST(HPI_FILE1,"")
AC_SUBST(HPI_FILE2,"")
AC_SUBST(HPI_FILE3,"")
AC_SUBST(HPI_FILE4,"")
AC_SUBST(HPI_FILE5,"")
AC_SUBST(HPI_FILE6,"")
AC_SUBST(HPI_FILE7,"")
AC_SUBST(HPI_FILE8,"")
AC_SUBST(HPI_FILE9,"")
AC_SUBST(HPI_FILE10,"")
AC_SUBST(HPI_FILE11,"")
AC_SUBST(HPI_FILE12,"")
AC_SUBST(HPI_FILE13,"")
AC_SUBST(HPI_FILE14,"")
AC_SUBST(HPI_FILE15,"")
fi
else
AC_SUBST(LIBHPI,"")
AC_SUBST(HPI_FILE1,"")
AC_SUBST(HPI_FILE2,"")
AC_SUBST(HPI_FILE3,"")
AC_SUBST(HPI_FILE4,"")
AC_SUBST(HPI_FILE5,"")
AC_SUBST(HPI_FILE6,"")
AC_SUBST(HPI_FILE7,"")
AC_SUBST(HPI_FILE8,"")
AC_SUBST(HPI_FILE9,"")
AC_SUBST(HPI_FILE10,"")
AC_SUBST(HPI_FILE11,"")
AC_SUBST(HPI_FILE12,"")
AC_SUBST(HPI_FILE13,"")
AC_SUBST(HPI_FILE14,"")
AC_SUBST(HPI_FILE15,"")
fi
AM_CONDITIONAL([HPI_RD_AM], [test "$USING_HPI" = yes])
if test $JACK_FOUND ; then
if test -z $JACK_DISABLED ; then
if test -z $SRC_FOUND ; then
AC_MSG_ERROR([*** libsamplerate not found, but is needed for JACK support ***])
fi
AC_DEFINE(JACK,yes)
AC_SUBST(LIBJACK,-ljack)
SRC_NEEDED=yes
USING_JACK=yes
else
AC_SUBST(LIBJACK,"")
fi
else
AC_SUBST(LIBJACK,"")
fi
if test $ALSA_FOUND ; then
if test -z $ALSA_DISABLED ; then
if test -z $SRC_FOUND ; then
AC_MSG_ERROR([*** libsamplerate not found, but is needed for ALSA support ***])
fi
AC_DEFINE(ALSA,yes)
AC_SUBST(LIBALSA,-lasound)
SRC_NEEDED=yes
USING_ALSA=yes
else
AC_SUBST(LIBALSA,"")
fi
else
AC_SUBST(LIBALSA,"")
fi
AM_CONDITIONAL([ALSA_RD_AM], [test "$USING_ALSA" = yes])
if test -z $SRC_NEEDED ; then
AC_SUBST(LIBSRC,"")
else
AC_DEFINE(SRC,yes)
AC_SUBST(LIBSRC,-lsamplerate)
fi
if test -z $SRC_CONV_FOUND ; then
AC_MSG_NOTICE([Using local format converters])
else
AC_MSG_NOTICE([Using SRC format converters])
AC_DEFINE(HAVE_SRC_CONV,yes)
fi
if test -z $FLAC_METADATA_FOUND ; then
AC_MSG_NOTICE([Ogg Metadata tags will not be supported])
else
AC_DEFINE(HAVE_FLAC_METADATA,yes)
fi
#
# pam_rd hooks
#
if test -z $PAM_DISABLED ; then
AC_CHECK_HEADERS([security/pam_modules.h security/_pam_macros.h],[PAM_FOUND=yes],[PAM_FOUND=no;break])
if test $PAM_FOUND = yes ; then
USING_PAM=yes
fi
fi
AM_CONDITIONAL([PAM_RD_AM], [test "$USING_PAM" = yes])
#
# Distro-Specific Stuff
#
if test -f /etc/gentoo-release ; then
rm -f rivendell
ln -s rivendell-gentoo rivendell
AC_MSG_NOTICE([Configured to install Gentoo-specific init script])
else
rm -f rivendell
ln -s rivendell-suse rivendell
AC_MSG_NOTICE([Configured to install generic init script])
fi
#
# Configure RPM Build
#
AC_MSG_CHECKING([for $WIN32_SETUPS/rivendell-$VERSION-$RPM_RELEASE.exe])
if test -f $WIN32_SETUPS/rivendell-$VERSION-$RPM_RELEASE.exe ; then
AC_MSG_RESULT([yes])
AC_SUBST(WIN32_SOURCE,"$WIN32_SETUPS/rivendell-$VERSION-$RPM_RELEASE.exe")
AC_SUBST(WIN32_PATH,"/var/win32/rivendell-$VERSION-$RPM_RELEASE.exe")
else
AC_MSG_RESULT([no])
AC_SUBST(WIN32_SOURCE,"")
AC_SUBST(WIN32_PATH,"")
fi
AC_CHECK_PROG(RPMBUILD_FOUND,rpmbuild,[yes],[])
if test -z $RPMBUILD_FOUND ; then
AC_SUBST(RPMBUILD,rpm)
else
AC_SUBST(RPMBUILD,rpmbuild)
fi
if test -d /usr/src/redhat ; then
dnl AC_SUBST(RPM_ROOT,/usr/src/redhat)
AC_SUBST(VENDOR,redhat)
else
dnl AC_SUBST(RPM_ROOT,/usr/src/packages)
AC_SUBST(VENDOR,suse)
fi
AC_SUBST(RPM_DATESTAMP,`date +%a\ %b\ %d\ %Y`)
AC_CONFIG_FILES([rivendell.spec \
Makefile \
make_slack \
slack-desc \
rivendell-suse \
rdrepld-suse \
conf/rd-bin.conf \
icons/Makefile \
helpers/Makefile \
lib/rdpaths.h \
lib/Makefile \
rdhpi/Makefile \
rlm/Makefile \
cae/Makefile \
utils/Makefile \
utils/rdalsaconfig/Makefile \
utils/rdauth/Makefile \
utils/rdcheckcuts/Makefile \
utils/rdchunk/Makefile \
utils/rdcleandirs/Makefile \
utils/rdclilogedit/Makefile \
utils/rdcollect/Makefile \
utils/rdconvert/Makefile \
utils/rddbcheck/Makefile \
utils/rddelete/Makefile \
utils/rddgimport/Makefile \
utils/rddiscimport/Makefile \
utils/rdexport/Makefile \
utils/rdgen/Makefile \
utils/rdgpimon/Makefile \
utils/rdhpiinfo/Makefile \
utils/rdimport/Makefile \
utils/rdmaint/Makefile \
utils/rdmarkerset/Makefile \
utils/rdpopup/Makefile \
utils/rdpurgecasts/Makefile \
utils/rdrevert/Makefile \
utils/rdsoftkeys/Makefile \
utils/rmlsend/Makefile \
utils/sas_shim/Makefile \
web/Makefile \
web/rdfeed/Makefile \
web/rdcastmanager/Makefile \
web/rdxport/Makefile \
web/tests/Makefile \
conf/Makefile \
docs/Makefile \
docs/docbook/Makefile \
docs/examples/Makefile \
docs/tables/Makefile \
debian/Makefile \
debian/patches/Makefile \
xdg/Makefile \
rdadmin/Makefile \
scripts/Makefile \
ripcd/Makefile \
rdlogin/Makefile \
rdlibrary/Makefile \
rdcatch/Makefile \
rdcatchd/Makefile \
rdlogedit/Makefile \
rdlogmanager/Makefile \
rdairplay/Makefile \
rdpanel/Makefile \
rdcartslots/Makefile \
rdcastmanager/Makefile \
rdselect/Makefile \
rdmonitor/Makefile \
rdrepld/Makefile \
tests/Makefile \
importers/Makefile \
ios/Makefile \
ios/rmlsend/Makefile \
ios/rmlsend/Classes/Makefile \
ios/rmlsend/RMLSend.xcodeproj/Makefile \
pam_rd/Makefile ])
AC_OUTPUT()
chmod 755 make_slack
chmod 755 rivendell-suse
chmod 755 rdrepld-suse
#
# Configuration Results
#
AC_MSG_NOTICE()
AC_MSG_NOTICE("|-----------------------------------------------------|")
AC_MSG_NOTICE("| *** RIVENDELL CONFIGURATION SUMMARY *** |")
AC_MSG_NOTICE("|-----------------------------------------------------|")
AC_MSG_NOTICE("| Configured Audio Drivers: |")
if test -z $USING_ALSA ; then
AC_MSG_NOTICE("| Advanced Linux Sound Architecture (ALSA) ... No |")
else
AC_MSG_NOTICE("| Advanced Linux Sound Architecture (ALSA) ... Yes |")
fi
if test -z $USING_HPI ; then
AC_MSG_NOTICE("| AudioScience HPI ... No |")
else
AC_MSG_NOTICE("| AudioScience HPI ... Yes |")
fi
if test -z $USING_JACK ; then
AC_MSG_NOTICE("| JACK Audio Connection Kit ... No |")
else
AC_MSG_NOTICE("| JACK Audio Connection Kit ... Yes |")
fi
AC_MSG_NOTICE("| |")
AC_MSG_NOTICE("| Audio Codecs: |")
if test -z $FLAC_FOUND ; then
AC_MSG_NOTICE("| FLAC Encoding/Decoding Support ... No |")
else
AC_MSG_NOTICE("| FLAC Encoding/Decoding Support ... Yes |")
fi
if test -z $USING_MAD ; then
AC_MSG_NOTICE("| MPEG Decoding Support ... No |")
else
AC_MSG_NOTICE("| MPEG Decoding Support ... Yes |")
fi
if test -z $USING_TWOLAME ; then
AC_MSG_NOTICE("| MPEG Layer 2 Encoding Support ... No |")
else
AC_MSG_NOTICE("| MPEG Layer 2 Encoding Support ... Yes |")
fi
if test -z $USING_LAME ; then
AC_MSG_NOTICE("| MPEG Layer 3 Encoding Support ... No |")
else
AC_MSG_NOTICE("| MPEG Layer 3 Encoding Support ... Yes |")
fi
if test -z $VORBIS_FOUND ; then
AC_MSG_NOTICE("| OggVorbis Encoding/Decoding Support ... No |")
else
AC_MSG_NOTICE("| OggVorbis Encoding/Decoding Support ... Yes |")
fi
if test -z $MP4V2_FOUND ; then
AC_MSG_NOTICE("| M4A Decoding Support ... No |")
else
AC_MSG_NOTICE("| M4A Decoding Support ... Yes |")
fi
AC_MSG_NOTICE("| |")
AC_MSG_NOTICE("| Optional Components: |")
if test -z $USING_PAM ; then
AC_MSG_NOTICE("| Rivendell PAM pam_rd.so Support ... No |")
else
AC_MSG_NOTICE("| Rivendell PAM pam_rd.so Support ... Yes |")
fi
AC_MSG_NOTICE("|-----------------------------------------------------|")
AC_MSG_NOTICE()
if test $WIN32_SOURCE ; then
AC_MSG_NOTICE([Including RPM win32 setup from:])
AC_MSG_NOTICE([ $WIN32_SOURCE])
AC_MSG_NOTICE()
fi
AC_MSG_NOTICE()
AC_MSG_NOTICE(Now enter 'make' to build the software.)
AC_MSG_NOTICE()