[thirdparty/cups.git] / config-scripts / cups-common.m4

dnl
dnl "$Id: cups-common.m4 6749 2007-07-31 00:00:21Z mike $"
dnl
dnl   Common configuration stuff for the Common UNIX Printing System (CUPS).
dnl
dnl   Copyright 2007 by Apple Inc.
dnl   Copyright 1997-2007 by Easy Software Products, all rights reserved.
dnl
dnl   These coded instructions, statements, and computer programs are the
dnl   property of Apple Inc. and are protected by Federal copyright
dnl   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
dnl   which should have been included with this file.  If this file is
dnl   file is missing or damaged, see the license at "http://www.cups.org/".
dnl

dnl We need at least autoconf 2.50...
AC_PREREQ(2.50)

dnl Set the name of the config header file...
AC_CONFIG_HEADER(config.h)

dnl Versio number information...
CUPS_VERSION="1.3.0"
CUPS_REVISION=""
#if test -z "$CUPS_REVISION" -a -d .svn; then
#	CUPS_REVISION="-r`svnversion . | awk -F: '{print $NF}' | sed -e '1,$s/[[a-zA-Z]]*//g'`"
#fi

AC_SUBST(CUPS_VERSION)
AC_SUBST(CUPS_REVISION)
AC_DEFINE_UNQUOTED(CUPS_SVERSION, "CUPS v$CUPS_VERSION$CUPS_REVISION")
AC_DEFINE_UNQUOTED(CUPS_MINIMAL, "CUPS/$CUPS_VERSION$CUPS_REVISION")

dnl Default compiler flags...
CFLAGS="${CFLAGS:=}"
CPPFLAGS="${CPPFLAGS:=}"
CXXFLAGS="${CXXFLAGS:=}"
LDFLAGS="${LDFLAGS:=}"

dnl Checks for programs...
AC_PROG_AWK
AC_PROG_CC
AC_PROG_CXX
AC_PROG_CPP
AC_PROG_INSTALL
if test "$INSTALL" = "$ac_install_sh"; then
	# Use full path to install-sh script...
	INSTALL="`pwd`/install-sh -c"
fi
AC_PROG_RANLIB
AC_PATH_PROG(AR,ar)
AC_PATH_PROG(HTMLDOC,htmldoc)
AC_PATH_PROG(LD,ld)
AC_PATH_PROG(LN,ln)
AC_PATH_PROG(MV,mv)
AC_PATH_PROG(RM,rm)
AC_PATH_PROG(RMDIR,rmdir)
AC_PATH_PROG(SED,sed)
AC_PATH_PROG(STRIP,strip)

if test "x$AR" = x; then
	AC_MSG_ERROR([Unable to find required library archive command.])
fi
if test "x$CC" = x; then
	AC_MSG_ERROR([Unable to find required C compiler command.])
fi
if test "x$CXX" = x; then
	AC_MSG_ERROR([Unable to find required C++ compiler command.])
fi

dnl Static library option...
INSTALLSTATIC=""
AC_ARG_ENABLE(static, [  --enable-static         install static libraries, default=no])

if test x$enable_static = xyes; then
	echo Installing static libraries...
	INSTALLSTATIC="installstatic"
fi

AC_SUBST(INSTALLSTATIC)

dnl Check for libraries...
AC_SEARCH_LIBS(crypt, crypt)
AC_SEARCH_LIBS(getspent, sec gen)

LIBMALLOC=""
AC_ARG_ENABLE(mallinfo, [  --enable-mallinfo       turn on malloc debug information, default=no])

if test x$enable_mallinfo = xyes; then
	AC_CHECK_LIB(c,mallinfo,LIBS="$LIBS"; AC_DEFINE(HAVE_MALLINFO),LIBS="$LIBS")
	if test "$ac_cv_lib_c_mallinfo" = "no"; then
		AC_CHECK_LIB(malloc,mallinfo,
	        	     LIBS="$LIBS"
			     LIBMALLOC="-lmalloc"
			     AC_DEFINE(HAVE_MALLINFO),
			     LIBS="$LIBS")
	fi
fi

AC_SUBST(LIBMALLOC)

dnl Check for libpaper support...
AC_ARG_ENABLE(libpaper, [  --enable-libpaper       turn on libpaper support, default=no])

if test x$enable_libpaper = xyes; then
	AC_CHECK_LIB(paper,systempapername,
		AC_DEFINE(HAVE_LIBPAPER)
		LIBPAPER="-lpaper",
		LIBPAPER="")
else
	LIBPAPER=""
fi
AC_SUBST(LIBPAPER)

dnl Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADER(crypt.h,AC_DEFINE(HAVE_CRYPT_H))
AC_CHECK_HEADER(langinfo.h,AC_DEFINE(HAVE_LANGINFO_H))
AC_CHECK_HEADER(malloc.h,AC_DEFINE(HAVE_MALLOC_H))
AC_CHECK_HEADER(shadow.h,AC_DEFINE(HAVE_SHADOW_H))
AC_CHECK_HEADER(string.h,AC_DEFINE(HAVE_STRING_H))
AC_CHECK_HEADER(strings.h,AC_DEFINE(HAVE_STRINGS_H))
AC_CHECK_HEADER(bstring.h,AC_DEFINE(HAVE_BSTRING_H))
AC_CHECK_HEADER(usersec.h,AC_DEFINE(HAVE_USERSEC_H))
AC_CHECK_HEADER(sys/ioctl.h,AC_DEFINE(HAVE_SYS_IOCTL_H))
AC_CHECK_HEADER(sys/ucred.h,AC_DEFINE(HAVE_SYS_UCRED_H))
AC_CHECK_HEADER(scsi/sg.h,AC_DEFINE(HAVE_SCSI_SG_H))

dnl Checks for string functions.
AC_CHECK_FUNCS(strdup strcasecmp strncasecmp strlcat strlcpy)
if test "$uname" = "HP-UX" -a "$uversion" = "1020"; then
	echo Forcing snprintf emulation for HP-UX.
else
	AC_CHECK_FUNCS(snprintf vsnprintf)
fi

dnl Checks for mkstemp and mkstemps functions.
AC_CHECK_FUNCS(mkstemp mkstemps)

dnl Check for geteuid function.
AC_CHECK_FUNCS(geteuid)

dnl Check for vsyslog function.
AC_CHECK_FUNCS(vsyslog)

dnl Checks for signal functions.
case "$uname" in
	Linux | GNU)
		# Do not use sigset on Linux or GNU HURD
		;;
	*)
		# Use sigset on other platforms, if available
		AC_CHECK_FUNCS(sigset)
		;;
esac

AC_CHECK_FUNCS(sigaction)

dnl Checks for wait functions.
AC_CHECK_FUNCS(waitpid wait3)

dnl See if the tm structure has the tm_gmtoff member...
AC_MSG_CHECKING(for tm_gmtoff member in tm structure)
AC_TRY_COMPILE([#include <time.h>],[struct tm t;
	int o = t.tm_gmtoff;],
	AC_MSG_RESULT(yes)
	AC_DEFINE(HAVE_TM_GMTOFF),
	AC_MSG_RESULT(no))

dnl See if we have the removefile(3) function for securely removing files
AC_CHECK_FUNCS(removefile)

dnl Flags for "ar" command...
case $uname in
        Darwin* | *BSD*)
                ARFLAGS="-rcv"
                ;;
        *)
                ARFLAGS="crvs"
                ;;
esac

AC_SUBST(ARFLAGS)

dnl Extra platform-specific libraries...
BACKLIBS=""
CUPSDLIBS=""
DBUSDIR=""
CUPS_DEFAULT_PRINTADMIN_AUTH="@SYSTEM"
CUPS_SYSTEM_AUTHKEY=""

AC_ARG_ENABLE(dbus, [  --enable-dbus           enable DBUS support, default=auto])

FONTS="fonts"
AC_SUBST(FONTS)
LEGACY_BACKENDS="parallel scsi"
AC_SUBST(LEGACY_BACKENDS)

case $uname in
        Darwin*)
		FONTS=""
		LEGACY_BACKENDS=""
                BACKLIBS="-framework IOKit"
                CUPSDLIBS="-sectorder __TEXT __text cupsd.order -e start -framework IOKit -framework SystemConfiguration"
                LIBS="-framework CoreFoundation $LIBS"

		dnl Check for CFLocaleCreateCanonicalLocaleIdentifierFromString...
		AC_MSG_CHECKING(for CFLocaleCreateCanonicalLocaleIdentifierFromString)
		if test "$uname" = "Darwin" -a $uversion -ge 70; then
			AC_DEFINE(HAVE_CF_LOCALE_ID)
			AC_MSG_RESULT(yes)
		else
			AC_MSG_RESULT(no)
		fi

		dnl Check for framework headers...
		AC_CHECK_HEADER(CoreFoundation/CoreFoundation.h,AC_DEFINE(HAVE_COREFOUNDATION_H))
		AC_CHECK_HEADER(CoreFoundation/CFPriv.h,AC_DEFINE(HAVE_CFPRIV_H))
		AC_CHECK_HEADER(CoreFoundation/CFBundlePriv.h,AC_DEFINE(HAVE_CFBUNDLEPRIV_H))

		dnl Check for the new membership functions in MacOSX 10.4...
		AC_CHECK_HEADER(membership.h,AC_DEFINE(HAVE_MEMBERSHIP_H))
		AC_CHECK_HEADER(membershipPriv.h,AC_DEFINE(HAVE_MEMBERSHIPPRIV_H))
		AC_CHECK_FUNCS(mbr_uid_to_uuid)

		dnl Need <dlfcn.h> header...
		AC_CHECK_HEADER(dlfcn.h,AC_DEFINE(HAVE_DLFCN_H))

		dnl Check for notify_post support
		AC_CHECK_HEADER(notify.h,AC_DEFINE(HAVE_NOTIFY_H))
		AC_CHECK_FUNCS(notify_post)

		dnl Check for Authorization Services support
		AC_CHECK_HEADER(Security/Authorization.h, [
			AC_DEFINE(HAVE_AUTHORIZATION_H)
			CUPS_DEFAULT_PRINTADMIN_AUTH="@AUTHKEY(system.print.admin) @admin @lpadmin"
			CUPS_SYSTEM_AUTHKEY="SystemGroupAuthKey system.preferences"])
		AC_CHECK_HEADER(Security/SecBasePriv.h,AC_DEFINE(HAVE_SECBASEPRIV_H))
                ;;

	Linux*)
		dnl Check for DBUS support
		if test "x$enable_dbus" != xno; then
			AC_PATH_PROG(PKGCONFIG, pkg-config)
			if test "x$PKGCONFIG" != x; then
				AC_MSG_CHECKING(for DBUS)
				if $PKGCONFIG --exists dbus-1; then
					AC_MSG_RESULT(yes)
					AC_DEFINE(HAVE_DBUS)
					CFLAGS="$CFLAGS `$PKGCONFIG --cflags dbus-1` -DDBUS_API_SUBJECT_TO_CHANGE"
					CUPSDLIBS="`$PKGCONFIG --libs dbus-1`"
					AC_ARG_WITH(dbusdir, [  --with-dbusdir          set DBUS configuration directory ], dbusdir="$withval", dbusdir="/etc/dbus-1")
					DBUSDIR="$dbusdir"
					AC_CHECK_LIB(dbus-1,
					    dbus_message_iter_init_append,
					    AC_DEFINE(HAVE_DBUS_MESSAGE_ITER_INIT_APPEND))
				else
					AC_MSG_RESULT(no)
				fi
			fi
		fi
		;;
esac

AC_SUBST(CUPS_DEFAULT_PRINTADMIN_AUTH)
AC_DEFINE_UNQUOTED(CUPS_DEFAULT_PRINTADMIN_AUTH, "$CUPS_DEFAULT_PRINTADMIN_AUTH")
AC_SUBST(CUPS_SYSTEM_AUTHKEY)

dnl See if we have POSIX ACL support...
SAVELIBS="$LIBS"
LIBS=""
AC_SEARCH_LIBS(acl_init, acl, AC_DEFINE(HAVE_ACL_INIT))
CUPSDLIBS="$CUPSDLIBS $LIBS"
LIBS="$SAVELIBS"

AC_SUBST(BACKLIBS)
AC_SUBST(CUPSDLIBS)
AC_SUBST(DBUSDIR)

dnl New default port definition for IPP...
AC_ARG_WITH(ipp-port, [  --with-ipp-port         set default port number for IPP ],
	DEFAULT_IPP_PORT="$withval",
	DEFAULT_IPP_PORT="631")

AC_SUBST(DEFAULT_IPP_PORT)
AC_DEFINE_UNQUOTED(CUPS_DEFAULT_IPP_PORT,$DEFAULT_IPP_PORT)

dnl
dnl End of "$Id: cups-common.m4 6749 2007-07-31 00:00:21Z mike $".
dnl
Commit	Line	Data
	1	dnl
	2	dnl "$Id: cups-common.m4 6749 2007-07-31 00:00:21Z mike $"
	3	dnl
	4	dnl Common configuration stuff for the Common UNIX Printing System (CUPS).
	5	dnl
	6	dnl Copyright 2007 by Apple Inc.
	7	dnl Copyright 1997-2007 by Easy Software Products, all rights reserved.
	8	dnl
	9	dnl These coded instructions, statements, and computer programs are the
	10	dnl property of Apple Inc. and are protected by Federal copyright
	11	dnl law. Distribution and use rights are outlined in the file "LICENSE.txt"
	12	dnl which should have been included with this file. If this file is
	13	dnl file is missing or damaged, see the license at "http://www.cups.org/".
	14	dnl
	15
	16	dnl We need at least autoconf 2.50...
	17	AC_PREREQ(2.50)
	18
	19	dnl Set the name of the config header file...
	20	AC_CONFIG_HEADER(config.h)
	21
	22	dnl Versio number information...
	23	CUPS_VERSION="1.3.0"
	24	CUPS_REVISION=""
	25	#if test -z "$CUPS_REVISION" -a -d .svn; then
	26	# CUPS_REVISION="-r`svnversion . \| awk -F: '{print $NF}' \| sed -e '1,$s/[[a-zA-Z]]*//g'`"
	27	#fi
	28
	29	AC_SUBST(CUPS_VERSION)
	30	AC_SUBST(CUPS_REVISION)
	31	AC_DEFINE_UNQUOTED(CUPS_SVERSION, "CUPS v$CUPS_VERSION$CUPS_REVISION")
	32	AC_DEFINE_UNQUOTED(CUPS_MINIMAL, "CUPS/$CUPS_VERSION$CUPS_REVISION")
	33
	34	dnl Default compiler flags...
	35	CFLAGS="${CFLAGS:=}"
	36	CPPFLAGS="${CPPFLAGS:=}"
	37	CXXFLAGS="${CXXFLAGS:=}"
	38	LDFLAGS="${LDFLAGS:=}"
	39
	40	dnl Checks for programs...
	41	AC_PROG_AWK
	42	AC_PROG_CC
	43	AC_PROG_CXX
	44	AC_PROG_CPP
	45	AC_PROG_INSTALL
	46	if test "$INSTALL" = "$ac_install_sh"; then
	47	# Use full path to install-sh script...
	48	INSTALL="`pwd`/install-sh -c"
	49	fi
	50	AC_PROG_RANLIB
	51	AC_PATH_PROG(AR,ar)
	52	AC_PATH_PROG(HTMLDOC,htmldoc)
	53	AC_PATH_PROG(LD,ld)
	54	AC_PATH_PROG(LN,ln)
	55	AC_PATH_PROG(MV,mv)
	56	AC_PATH_PROG(RM,rm)
	57	AC_PATH_PROG(RMDIR,rmdir)
	58	AC_PATH_PROG(SED,sed)
	59	AC_PATH_PROG(STRIP,strip)
	60
	61	if test "x$AR" = x; then
	62	AC_MSG_ERROR([Unable to find required library archive command.])
	63	fi
	64	if test "x$CC" = x; then
	65	AC_MSG_ERROR([Unable to find required C compiler command.])
	66	fi
	67	if test "x$CXX" = x; then
	68	AC_MSG_ERROR([Unable to find required C++ compiler command.])
	69	fi
	70
	71	dnl Static library option...
	72	INSTALLSTATIC=""
	73	AC_ARG_ENABLE(static, [ --enable-static install static libraries, default=no])
	74
	75	if test x$enable_static = xyes; then
	76	echo Installing static libraries...
	77	INSTALLSTATIC="installstatic"
	78	fi
	79
	80	AC_SUBST(INSTALLSTATIC)
	81
	82	dnl Check for libraries...
	83	AC_SEARCH_LIBS(crypt, crypt)
	84	AC_SEARCH_LIBS(getspent, sec gen)
	85
	86	LIBMALLOC=""
	87	AC_ARG_ENABLE(mallinfo, [ --enable-mallinfo turn on malloc debug information, default=no])
	88
	89	if test x$enable_mallinfo = xyes; then
	90	AC_CHECK_LIB(c,mallinfo,LIBS="$LIBS"; AC_DEFINE(HAVE_MALLINFO),LIBS="$LIBS")
	91	if test "$ac_cv_lib_c_mallinfo" = "no"; then
	92	AC_CHECK_LIB(malloc,mallinfo,
	93	LIBS="$LIBS"
	94	LIBMALLOC="-lmalloc"
	95	AC_DEFINE(HAVE_MALLINFO),
	96	LIBS="$LIBS")
	97	fi
	98	fi
	99
	100	AC_SUBST(LIBMALLOC)
	101
	102	dnl Check for libpaper support...
	103	AC_ARG_ENABLE(libpaper, [ --enable-libpaper turn on libpaper support, default=no])
	104
	105	if test x$enable_libpaper = xyes; then
	106	AC_CHECK_LIB(paper,systempapername,
	107	AC_DEFINE(HAVE_LIBPAPER)
	108	LIBPAPER="-lpaper",
	109	LIBPAPER="")
	110	else
	111	LIBPAPER=""
	112	fi
	113	AC_SUBST(LIBPAPER)
	114
	115	dnl Checks for header files.
	116	AC_HEADER_STDC
	117	AC_CHECK_HEADER(crypt.h,AC_DEFINE(HAVE_CRYPT_H))
	118	AC_CHECK_HEADER(langinfo.h,AC_DEFINE(HAVE_LANGINFO_H))
	119	AC_CHECK_HEADER(malloc.h,AC_DEFINE(HAVE_MALLOC_H))
	120	AC_CHECK_HEADER(shadow.h,AC_DEFINE(HAVE_SHADOW_H))
	121	AC_CHECK_HEADER(string.h,AC_DEFINE(HAVE_STRING_H))
	122	AC_CHECK_HEADER(strings.h,AC_DEFINE(HAVE_STRINGS_H))
	123	AC_CHECK_HEADER(bstring.h,AC_DEFINE(HAVE_BSTRING_H))
	124	AC_CHECK_HEADER(usersec.h,AC_DEFINE(HAVE_USERSEC_H))
	125	AC_CHECK_HEADER(sys/ioctl.h,AC_DEFINE(HAVE_SYS_IOCTL_H))
	126	AC_CHECK_HEADER(sys/ucred.h,AC_DEFINE(HAVE_SYS_UCRED_H))
	127	AC_CHECK_HEADER(scsi/sg.h,AC_DEFINE(HAVE_SCSI_SG_H))
	128
	129	dnl Checks for string functions.
	130	AC_CHECK_FUNCS(strdup strcasecmp strncasecmp strlcat strlcpy)
	131	if test "$uname" = "HP-UX" -a "$uversion" = "1020"; then
	132	echo Forcing snprintf emulation for HP-UX.
	133	else
	134	AC_CHECK_FUNCS(snprintf vsnprintf)
	135	fi
	136
	137	dnl Checks for mkstemp and mkstemps functions.
	138	AC_CHECK_FUNCS(mkstemp mkstemps)
	139
	140	dnl Check for geteuid function.
	141	AC_CHECK_FUNCS(geteuid)
	142
	143	dnl Check for vsyslog function.
	144	AC_CHECK_FUNCS(vsyslog)
	145
	146	dnl Checks for signal functions.
	147	case "$uname" in
	148	Linux \| GNU)
	149	# Do not use sigset on Linux or GNU HURD
	150	;;
	151	*)
	152	# Use sigset on other platforms, if available
	153	AC_CHECK_FUNCS(sigset)
	154	;;
	155	esac
	156
	157	AC_CHECK_FUNCS(sigaction)
	158
	159	dnl Checks for wait functions.
	160	AC_CHECK_FUNCS(waitpid wait3)
	161
	162	dnl See if the tm structure has the tm_gmtoff member...
	163	AC_MSG_CHECKING(for tm_gmtoff member in tm structure)
	164	AC_TRY_COMPILE([#include <time.h>],[struct tm t;
	165	int o = t.tm_gmtoff;],
	166	AC_MSG_RESULT(yes)
	167	AC_DEFINE(HAVE_TM_GMTOFF),
	168	AC_MSG_RESULT(no))
	169
	170	dnl See if we have the removefile(3) function for securely removing files
	171	AC_CHECK_FUNCS(removefile)
	172
	173	dnl Flags for "ar" command...
	174	case $uname in
	175	Darwin* \| BSD)
	176	ARFLAGS="-rcv"
	177	;;
	178	*)
	179	ARFLAGS="crvs"
	180	;;
	181	esac
	182
	183	AC_SUBST(ARFLAGS)
	184
	185	dnl Extra platform-specific libraries...
	186	BACKLIBS=""
	187	CUPSDLIBS=""
	188	DBUSDIR=""
	189	CUPS_DEFAULT_PRINTADMIN_AUTH="@SYSTEM"
	190	CUPS_SYSTEM_AUTHKEY=""
	191
	192	AC_ARG_ENABLE(dbus, [ --enable-dbus enable DBUS support, default=auto])
	193
	194	FONTS="fonts"
	195	AC_SUBST(FONTS)
	196	LEGACY_BACKENDS="parallel scsi"
	197	AC_SUBST(LEGACY_BACKENDS)
	198
	199	case $uname in
	200	Darwin*)
	201	FONTS=""
	202	LEGACY_BACKENDS=""
	203	BACKLIBS="-framework IOKit"
	204	CUPSDLIBS="-sectorder __TEXT __text cupsd.order -e start -framework IOKit -framework SystemConfiguration"
	205	LIBS="-framework CoreFoundation $LIBS"
	206
	207	dnl Check for CFLocaleCreateCanonicalLocaleIdentifierFromString...
	208	AC_MSG_CHECKING(for CFLocaleCreateCanonicalLocaleIdentifierFromString)
	209	if test "$uname" = "Darwin" -a $uversion -ge 70; then
	210	AC_DEFINE(HAVE_CF_LOCALE_ID)
	211	AC_MSG_RESULT(yes)
	212	else
	213	AC_MSG_RESULT(no)
	214	fi
	215
	216	dnl Check for framework headers...
	217	AC_CHECK_HEADER(CoreFoundation/CoreFoundation.h,AC_DEFINE(HAVE_COREFOUNDATION_H))
	218	AC_CHECK_HEADER(CoreFoundation/CFPriv.h,AC_DEFINE(HAVE_CFPRIV_H))
	219	AC_CHECK_HEADER(CoreFoundation/CFBundlePriv.h,AC_DEFINE(HAVE_CFBUNDLEPRIV_H))
	220
	221	dnl Check for the new membership functions in MacOSX 10.4...
	222	AC_CHECK_HEADER(membership.h,AC_DEFINE(HAVE_MEMBERSHIP_H))
	223	AC_CHECK_HEADER(membershipPriv.h,AC_DEFINE(HAVE_MEMBERSHIPPRIV_H))
	224	AC_CHECK_FUNCS(mbr_uid_to_uuid)
	225
	226	dnl Need <dlfcn.h> header...
	227	AC_CHECK_HEADER(dlfcn.h,AC_DEFINE(HAVE_DLFCN_H))
	228
	229	dnl Check for notify_post support
	230	AC_CHECK_HEADER(notify.h,AC_DEFINE(HAVE_NOTIFY_H))
	231	AC_CHECK_FUNCS(notify_post)
	232
	233	dnl Check for Authorization Services support
	234	AC_CHECK_HEADER(Security/Authorization.h, [
	235	AC_DEFINE(HAVE_AUTHORIZATION_H)
	236	CUPS_DEFAULT_PRINTADMIN_AUTH="@AUTHKEY(system.print.admin) @admin @lpadmin"
	237	CUPS_SYSTEM_AUTHKEY="SystemGroupAuthKey system.preferences"])
	238	AC_CHECK_HEADER(Security/SecBasePriv.h,AC_DEFINE(HAVE_SECBASEPRIV_H))
	239	;;
	240
	241	Linux*)
	242	dnl Check for DBUS support
	243	if test "x$enable_dbus" != xno; then
	244	AC_PATH_PROG(PKGCONFIG, pkg-config)
	245	if test "x$PKGCONFIG" != x; then
	246	AC_MSG_CHECKING(for DBUS)
	247	if $PKGCONFIG --exists dbus-1; then
	248	AC_MSG_RESULT(yes)
	249	AC_DEFINE(HAVE_DBUS)
	250	CFLAGS="$CFLAGS `$PKGCONFIG --cflags dbus-1` -DDBUS_API_SUBJECT_TO_CHANGE"
	251	CUPSDLIBS="`$PKGCONFIG --libs dbus-1`"
	252	AC_ARG_WITH(dbusdir, [ --with-dbusdir set DBUS configuration directory ], dbusdir="$withval", dbusdir="/etc/dbus-1")
	253	DBUSDIR="$dbusdir"
	254	AC_CHECK_LIB(dbus-1,
	255	dbus_message_iter_init_append,
	256	AC_DEFINE(HAVE_DBUS_MESSAGE_ITER_INIT_APPEND))
	257	else
	258	AC_MSG_RESULT(no)
	259	fi
	260	fi
	261	fi
	262	;;
	263	esac
	264
	265	AC_SUBST(CUPS_DEFAULT_PRINTADMIN_AUTH)
	266	AC_DEFINE_UNQUOTED(CUPS_DEFAULT_PRINTADMIN_AUTH, "$CUPS_DEFAULT_PRINTADMIN_AUTH")
	267	AC_SUBST(CUPS_SYSTEM_AUTHKEY)
	268
	269	dnl See if we have POSIX ACL support...
	270	SAVELIBS="$LIBS"
	271	LIBS=""
	272	AC_SEARCH_LIBS(acl_init, acl, AC_DEFINE(HAVE_ACL_INIT))
	273	CUPSDLIBS="$CUPSDLIBS $LIBS"
	274	LIBS="$SAVELIBS"
	275
	276	AC_SUBST(BACKLIBS)
	277	AC_SUBST(CUPSDLIBS)
	278	AC_SUBST(DBUSDIR)
	279
	280	dnl New default port definition for IPP...
	281	AC_ARG_WITH(ipp-port, [ --with-ipp-port set default port number for IPP ],
	282	DEFAULT_IPP_PORT="$withval",
	283	DEFAULT_IPP_PORT="631")
	284
	285	AC_SUBST(DEFAULT_IPP_PORT)
	286	AC_DEFINE_UNQUOTED(CUPS_DEFAULT_IPP_PORT,$DEFAULT_IPP_PORT)
	287
	288	dnl
	289	dnl End of "$Id: cups-common.m4 6749 2007-07-31 00:00:21Z mike $".
	290	dnl