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

dnl
dnl "$Id: cups-sharedlibs.m4 5582 2006-05-24 01:00:35Z mike $"
dnl
dnl   Shared library support for the Common UNIX Printing System (CUPS).
dnl
dnl   Copyright 1997-2005 by Easy Software Products, all rights reserved.
dnl
dnl   These coded instructions, statements, and computer programs are the
dnl   property of Easy Software Products and are protected by Federal
dnl   copyright law.  Distribution and use rights are outlined in the file
dnl   "LICENSE.txt" which should have been included with this file.  If this
dnl   file is missing or damaged please contact Easy Software Products
dnl   at:
dnl
dnl       Attn: CUPS Licensing Information
dnl       Easy Software Products
dnl       44141 Airport View Drive, Suite 204
dnl       Hollywood, Maryland 20636 USA
dnl
dnl       Voice: (301) 373-9600
dnl       EMail: cups-info@cups.org
dnl         WWW: http://www.cups.org
dnl

PICFLAG=1
DSOFLAGS="${DSOFLAGS:=}"

AC_ARG_ENABLE(shared, [  --enable-shared         turn on shared libraries, default=yes])

if test x$enable_shared != xno; then
	case "$uname" in
		SunOS* | UNIX_S*)
			LIBCUPS="libcups.so.2"
			LIBCUPSIMAGE="libcupsimage.so.2"
			DSO="\$(CC)"
			DSOFLAGS="$DSOFLAGS -Wl,-h,\`basename \$@\` -G \$(OPTIM)"
			;;
		HP-UX*)
			LIBCUPS="libcups.sl.2"
			LIBCUPSIMAGE="libcupsimage.sl.2"
			DSO="\$(LD)"
			DSOFLAGS="$DSOFLAGS -b -z +h \`basename \$@\`"
			;;
		IRIX)
			LIBCUPS="libcups.so.2"
			LIBCUPSIMAGE="libcupsimage.so.2"
			DSO="\$(CC)"
			DSOFLAGS="$DSOFLAGS -set_version,sgi2.6,-soname,\`basename \$@\` -shared \$(OPTIM)"
			;;
		OSF1* | Linux | GNU | *BSD*)
			LIBCUPS="libcups.so.2"
			LIBCUPSIMAGE="libcupsimage.so.2"
			DSO="\$(CC)"
			DSOFLAGS="$DSOFLAGS -Wl,-soname,\`basename \$@\` -shared \$(OPTIM)"
			;;
		Darwin*)
			LIBCUPS="libcups.2.dylib"
			LIBCUPSIMAGE="libcupsimage.2.dylib"
			DSO="\$(CC)"
			DSOFLAGS="$DSOFLAGS -dynamiclib -single_module -lc"
			;;
		AIX*)
			LIBCUPS="libcups_s.a"
			LIBCUPSIMAGE="libcupsimage_s.a"
			DSO="\$(CC)"
			DSOFLAGS="$DSOFLAGS -Wl,-bexpall,-bM:SRE,-bnoentry,-blibpath:\$(libdir)"
			;;
		*)
			echo "Warning: shared libraries may not be supported.  Trying -shared"
			echo "         option with compiler."
			LIBCUPS="libcups.so.2"
			LIBCUPSIMAGE="libcupsimage.so.2"
			DSO="\$(CC)"
			DSOFLAGS="$DSOFLAGS -Wl,-soname,\`basename \$@\` -shared \$(OPTIM)"
			;;
	esac
else
	PICFLAG=0
	LIBCUPS="libcups.a"
	LIBCUPSIMAGE="libcupsimage.a"
	DSO=":"
fi

# 32-bit and 64-bit libraries need variations of the standard
# DSOFLAGS...
DSO32FLAGS="$DSOFLAGS"
DSO64FLAGS="$DSOFLAGS"

AC_SUBST(DSO)
AC_SUBST(DSOFLAGS)
AC_SUBST(DSO32FLAGS)
AC_SUBST(DSO64FLAGS)
AC_SUBST(LIBCUPS)
AC_SUBST(LIBCUPSIMAGE)

if test x$enable_shared = xno; then
	LINKCUPS="../cups/libcups.a"
	LINKCUPSIMAGE="../filter/libcupsimage.a"
else
	if test $uname = AIX; then
		LINKCUPS="-lcups_s"
		LINKCUPSIMAGE="-lcupsimage_s"
	else
		LINKCUPS="-lcups"
		LINKCUPSIMAGE="-lcupsimage"
	fi
fi

AC_SUBST(LINKCUPS)
AC_SUBST(LINKCUPSIMAGE)

dnl Update libraries for DSOs...
EXPORT_LDFLAGS=""

if test "$DSO" != ":"; then
	# When using DSOs the image libraries are linked to libcupsimage.so
	# rather than to the executables.  This makes things smaller if you
	# are using any static libraries, and it also allows us to distribute
	# a single DSO rather than a bunch...
	DSOLIBS="\$(LIBTIFF) \$(LIBPNG) \$(LIBJPEG) \$(LIBZ)"
	IMGLIBS=""

	# Tell the run-time linkers where to find a DSO.  Some platforms
	# need this option, even when the library is installed in a
	# standard location...
	case $uname in
                HP-UX*)
			# HP-UX needs the path, even for /usr/lib...
                	DSOFLAGS="+s +b $libdir $DSOFLAGS"
                	DSO32FLAGS="+s +b $LIB32DIR $DSO32FLAGS"
                	DSO64FLAGS="+s +b $LIB64DIR $DSO64FLAGS"
                	LDFLAGS="$LDFLAGS -Wl,+s,+b,$libdir"
                	EXPORT_LDFLAGS="-Wl,+s,+b,$libdir"
			;;
                SunOS*)
                	# Solaris...
			if test $exec_prefix != /usr; then
				DSOFLAGS="-R$libdir $DSOFLAGS"
				DSO32FLAGS="-R$LIB32DIR $DSO32FLAGS"
				DSO64FLAGS="-R$LIB64DIR $DSO64FLAGS"
				LDFLAGS="$LDFLAGS -R$libdir"
				EXPORT_LDFLAGS="-R$libdir"
			fi
			;;
                *BSD*)
                        # *BSD...
			if test $exec_prefix != /usr; then
				DSOFLAGS="-Wl,-R$libdir $DSOFLAGS"
				DSO32FLAGS="-Wl,-R$LIB32DIR $DSO32FLAGS"
				DSO64FLAGS="-Wl,-R$LIB64DIR $DSO64FLAGS"
				LDFLAGS="$LDFLAGS -Wl,-R$libdir"
				EXPORT_LDFLAGS="-Wl,-R$libdir"
			fi
			;;
                IRIX | Linux | GNU)
                        # IRIX, Linux, and HURD...
			if test $exec_prefix != /usr; then
				DSOFLAGS="-Wl,-rpath,$libdir $DSOFLAGS"
				DSO32FLAGS="-Wl,-rpath,$LIB32DIR $DSO32FLAGS"
				DSO64FLAGS="-Wl,-rpath,$LIB64DIR $DSO64FLAGS"
				LDFLAGS="$LDFLAGS -Wl,-rpath,$libdir"
				EXPORT_LDFLAGS="-Wl,-rpath,$libdir"
			fi
			;;
	esac
else
	DSOLIBS=""
	IMGLIBS="\$(LIBTIFF) \$(LIBPNG) \$(LIBJPEG) \$(LIBZ)"
fi

AC_SUBST(DSOLIBS)
AC_SUBST(IMGLIBS)
AC_SUBST(EXPORT_LDFLAGS)

dnl
dnl End of "$Id: cups-sharedlibs.m4 5582 2006-05-24 01:00:35Z mike $".
dnl
Commit	Line	Data
ef416fc2	1	dnl
f7faf1f5	2	dnl "$Id: cups-sharedlibs.m4 5582 2006-05-24 01:00:35Z mike $"
ef416fc2	3	dnl
	4	dnl Shared library support for the Common UNIX Printing System (CUPS).
	5	dnl
	6	dnl Copyright 1997-2005 by Easy Software Products, all rights reserved.
	7	dnl
	8	dnl These coded instructions, statements, and computer programs are the
	9	dnl property of Easy Software Products and are protected by Federal
	10	dnl copyright law. Distribution and use rights are outlined in the file
	11	dnl "LICENSE.txt" which should have been included with this file. If this
	12	dnl file is missing or damaged please contact Easy Software Products
	13	dnl at:
	14	dnl
	15	dnl Attn: CUPS Licensing Information
	16	dnl Easy Software Products
	17	dnl 44141 Airport View Drive, Suite 204
	18	dnl Hollywood, Maryland 20636 USA
	19	dnl
	20	dnl Voice: (301) 373-9600
	21	dnl EMail: cups-info@cups.org
	22	dnl WWW: http://www.cups.org
	23	dnl
	24
	25	PICFLAG=1
	26	DSOFLAGS="${DSOFLAGS:=}"
	27
	28	AC_ARG_ENABLE(shared, [ --enable-shared turn on shared libraries, default=yes])
	29
	30	if test x$enable_shared != xno; then
	31	case "$uname" in
	32	SunOS* \| UNIX_S*)
	33	LIBCUPS="libcups.so.2"
	34	LIBCUPSIMAGE="libcupsimage.so.2"
	35	DSO="\$(CC)"
f301802f	36	DSOFLAGS="$DSOFLAGS -Wl,-h,\`basename \$@\` -G \$(OPTIM)"
ef416fc2	37	;;
	38	HP-UX*)
	39	LIBCUPS="libcups.sl.2"
	40	LIBCUPSIMAGE="libcupsimage.sl.2"
bd7854cb	41	DSO="\$(LD)"
f301802f	42	DSOFLAGS="$DSOFLAGS -b -z +h \`basename \$@\`"
ef416fc2	43	;;
	44	IRIX)
	45	LIBCUPS="libcups.so.2"
	46	LIBCUPSIMAGE="libcupsimage.so.2"
	47	DSO="\$(CC)"
f301802f	48	DSOFLAGS="$DSOFLAGS -set_version,sgi2.6,-soname,\`basename \$@\` -shared \$(OPTIM)"
ef416fc2	49	;;
	50	OSF1* \| Linux \| GNU \| BSD)
	51	LIBCUPS="libcups.so.2"
	52	LIBCUPSIMAGE="libcupsimage.so.2"
	53	DSO="\$(CC)"
f301802f	54	DSOFLAGS="$DSOFLAGS -Wl,-soname,\`basename \$@\` -shared \$(OPTIM)"
ef416fc2	55	;;
	56	Darwin*)
	57	LIBCUPS="libcups.2.dylib"
	58	LIBCUPSIMAGE="libcupsimage.2.dylib"
	59	DSO="\$(CC)"
f301802f	60	DSOFLAGS="$DSOFLAGS -dynamiclib -single_module -lc"
ef416fc2	61	;;
	62	AIX*)
	63	LIBCUPS="libcups_s.a"
	64	LIBCUPSIMAGE="libcupsimage_s.a"
	65	DSO="\$(CC)"
	66	DSOFLAGS="$DSOFLAGS -Wl,-bexpall,-bM:SRE,-bnoentry,-blibpath:\$(libdir)"
	67	;;
	68	*)
	69	echo "Warning: shared libraries may not be supported. Trying -shared"
	70	echo " option with compiler."
	71	LIBCUPS="libcups.so.2"
	72	LIBCUPSIMAGE="libcupsimage.so.2"
	73	DSO="\$(CC)"
f301802f	74	DSOFLAGS="$DSOFLAGS -Wl,-soname,\`basename \$@\` -shared \$(OPTIM)"
ef416fc2	75	;;
	76	esac
	77	else
	78	PICFLAG=0
	79	LIBCUPS="libcups.a"
	80	LIBCUPSIMAGE="libcupsimage.a"
	81	DSO=":"
	82	fi
	83
f301802f	84	# 32-bit and 64-bit libraries need variations of the standard
	85	# DSOFLAGS...
	86	DSO32FLAGS="$DSOFLAGS"
	87	DSO64FLAGS="$DSOFLAGS"
	88
ef416fc2	89	AC_SUBST(DSO)
ef416fc2	90	AC_SUBST(DSOFLAGS)
f301802f	91	AC_SUBST(DSO32FLAGS)
f301802f	92	AC_SUBST(DSO64FLAGS)
ef416fc2	93	AC_SUBST(LIBCUPS)
	94	AC_SUBST(LIBCUPSIMAGE)
	95
	96	if test x$enable_shared = xno; then
	97	LINKCUPS="../cups/libcups.a"
	98	LINKCUPSIMAGE="../filter/libcupsimage.a"
	99	else
	100	if test $uname = AIX; then
	101	LINKCUPS="-lcups_s"
	102	LINKCUPSIMAGE="-lcupsimage_s"
	103	else
	104	LINKCUPS="-lcups"
	105	LINKCUPSIMAGE="-lcupsimage"
	106	fi
	107	fi
	108
	109	AC_SUBST(LINKCUPS)
	110	AC_SUBST(LINKCUPSIMAGE)
	111
	112	dnl Update libraries for DSOs...
	113	EXPORT_LDFLAGS=""
	114
	115	if test "$DSO" != ":"; then
	116	# When using DSOs the image libraries are linked to libcupsimage.so
	117	# rather than to the executables. This makes things smaller if you
	118	# are using any static libraries, and it also allows us to distribute
	119	# a single DSO rather than a bunch...
ed486911	120	DSOLIBS="\$(LIBTIFF) \$(LIBPNG) \$(LIBJPEG) \$(LIBZ)"
ef416fc2	121	IMGLIBS=""
ef416fc2	122
f301802f	123	# Tell the run-time linkers where to find a DSO. Some platforms
	124	# need this option, even when the library is installed in a
	125	# standard location...
ef416fc2	126	case $uname in
ef416fc2	127	HP-UX*)
f301802f	128	# HP-UX needs the path, even for /usr/lib...
ed486911	129	DSOFLAGS="+s +b $libdir $DSOFLAGS"
	130	DSO32FLAGS="+s +b $LIB32DIR $DSO32FLAGS"
	131	DSO64FLAGS="+s +b $LIB64DIR $DSO64FLAGS"
	132	LDFLAGS="$LDFLAGS -Wl,+s,+b,$libdir"
	133	EXPORT_LDFLAGS="-Wl,+s,+b,$libdir"
f301802f	134	;;
ef416fc2	135	SunOS*)
f301802f	136	# Solaris...
f301802f	137	if test $exec_prefix != /usr; then
ed486911	138	DSOFLAGS="-R$libdir $DSOFLAGS"
	139	DSO32FLAGS="-R$LIB32DIR $DSO32FLAGS"
	140	DSO64FLAGS="-R$LIB64DIR $DSO64FLAGS"
	141	LDFLAGS="$LDFLAGS -R$libdir"
	142	EXPORT_LDFLAGS="-R$libdir"
f301802f	143	fi
f301802f	144	;;
ef416fc2	145	BSD)
f301802f	146	# *BSD...
f301802f	147	if test $exec_prefix != /usr; then
ed486911	148	DSOFLAGS="-Wl,-R$libdir $DSOFLAGS"
	149	DSO32FLAGS="-Wl,-R$LIB32DIR $DSO32FLAGS"
	150	DSO64FLAGS="-Wl,-R$LIB64DIR $DSO64FLAGS"
	151	LDFLAGS="$LDFLAGS -Wl,-R$libdir"
	152	EXPORT_LDFLAGS="-Wl,-R$libdir"
f301802f	153	fi
	154	;;
	155	IRIX \| Linux \| GNU)
	156	# IRIX, Linux, and HURD...
	157	if test $exec_prefix != /usr; then
ed486911	158	DSOFLAGS="-Wl,-rpath,$libdir $DSOFLAGS"
	159	DSO32FLAGS="-Wl,-rpath,$LIB32DIR $DSO32FLAGS"
	160	DSO64FLAGS="-Wl,-rpath,$LIB64DIR $DSO64FLAGS"
	161	LDFLAGS="$LDFLAGS -Wl,-rpath,$libdir"
	162	EXPORT_LDFLAGS="-Wl,-rpath,$libdir"
f301802f	163	fi
f301802f	164	;;
ef416fc2	165	esac
	166	else
	167	DSOLIBS=""
ed486911	168	IMGLIBS="\$(LIBTIFF) \$(LIBPNG) \$(LIBJPEG) \$(LIBZ)"
ef416fc2	169	fi
	170
	171	AC_SUBST(DSOLIBS)
	172	AC_SUBST(IMGLIBS)
	173	AC_SUBST(EXPORT_LDFLAGS)
	174
	175	dnl
f7faf1f5	176	dnl End of "$Id: cups-sharedlibs.m4 5582 2006-05-24 01:00:35Z mike $".
ef416fc2	177	dnl