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

dnl
dnl "$Id: cups-sharedlibs.m4,v 1.6.2.1 2001/12/26 16:52:11 mike Exp $"
dnl
dnl   Shared library support for the Common UNIX Printing System (CUPS).
dnl
dnl   Copyright 1997-2001 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 20636-3111 USA
dnl
dnl       Voice: (301) 373-9603
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.3"
			LIBCUPSIMAGE="libcupsimage.so.3"
			DSO="\$(CC)"
			DSOFLAGS="$DSOFLAGS -Wl,-h,\$@ -G \$(OPTIM)"
			;;
		HP-UX*)
			LIBCUPS="libcups.sl.3"
			LIBCUPSIMAGE="libcupsimage.sl.3"
			DSO="ld"
			DSOFLAGS="$DSOFLAGS -b -z +h \$@"
			;;
		OSF1* | Linux* | IRIX* | FreeBSD* | NetBSD* | OpenBSD*)
			LIBCUPS="libcups.so.3"
			LIBCUPSIMAGE="libcupsimage.so.3"
			DSO="\$(CC)"
			DSOFLAGS="$DSOFLAGS -Wl,-soname,\$@ -shared \$(OPTIM)"
			;;
		Darwin*)
			LIBCUPS="libcups.3.dylib"
			LIBCUPSIMAGE="libcupsimage.3.dylib"
			DSO="ld"
			DSOFLAGS="$DSOFLAGS -dylib /usr/lib/dylib1.o -lc"
			;;
		AIX*)
			LIBCUPS="libcups_s.a"
			LIBCUPSIMAGE="libcupsimage_s.a"
			DSO="\$(CC)"
			DSOFLAGS="$DSOFLAGS -Wl,-bexpall,-bM:SRE,-bnoentry"
			;;
		*)
			echo "Warning: shared libraries may not be supported.  Trying -shared"
			echo "         option with compiler."
			LIBCUPS="libcups.so.3"
			LIBCUPSIMAGE="libcupsimage.so.3"
			DSO="\$(CC)"
			DSOFLAGS="$DSOFLAGS -Wl,-soname,\$@ -shared \$(OPTIM)"
			;;
	esac
else
	PICFLAG=0
	LIBCUPS="libcups.a"
	LIBCUPSIMAGE="libcupsimage.a"
	DSO=":"
fi

AC_SUBST(DSO)
AC_SUBST(DSOFLAGS)
AC_SUBST(LIBCUPS)
AC_SUBST(LIBCUPSIMAGE)

if test x$enable_shared = xno; then
	LINKCUPS="-L../cups -lcups"
	LINKCUPSIMAGE="-L../filter -lcupsimage"
	LINKCUPS="$LINKCUPS \$(SSLLIBS)"
else
	if test $uname = AIX; then
		
		LINKCUPS="-L../cups -lcups_s"
		LINKCUPSIMAGE="-L../filter -lcupsimage_s"
	else
		LINKCUPS="-L../cups -lcups"
		LINKCUPSIMAGE="-L../filter -lcupsimage"
	fi
fi

AC_SUBST(LINKCUPS)
AC_SUBST(LINKCUPSIMAGE)

dnl Update libraries for DSOs...
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="\$(LIBPNG) \$(LIBTIFF) \$(LIBJPEG) \$(LIBZ)"
	IMGLIBS=""

	# The *BSD, HP-UX, and Solaris run-time linkers need help when
	# deciding where to find a DSO.  Add linker options to tell them
	# where to find the DSO (usually in /usr/lib...  duh!)
	case $uname in
                HP-UX*)
			# HP-UX
                	DSOFLAGS="+b $libdir +fb $DSOFLAGS"
                	LDFLAGS="$LDFLAGS -Wl,+b,$libdir,+fb"
                	;;
                SunOS*)
                	# Solaris
                	DSOFLAGS="-R$libdir $DSOFLAGS"
                	LDFLAGS="$LDFLAGS -R$libdir"
                	;;
                FreeBSD* | NetBSD* | OpenBSD*)
                        # *BSD
                	DSOFLAGS="-Wl,-R$libdir $DSOFLAGS"
                        LDFLAGS="$LDFLAGS -Wl,-R$libdir"
                        ;;
                Linux*)
                        # Linux
                	DSOFLAGS="-Wl,-rpath,$libdir $DSOFLAGS"
                        LDFLAGS="$LDFLAGS -Wl,-rpath,$libdir"
                        ;;
	esac
else
	DSOLIBS=""
	IMGLIBS="\$(LIBPNG) \$(LIBTIFF) \$(LIBJPEG) \$(LIBZ)"
fi

AC_SUBST(DSOLIBS)
AC_SUBST(IMGLIBS)

dnl
dnl End of "$Id: cups-sharedlibs.m4,v 1.6.2.1 2001/12/26 16:52:11 mike Exp $".
dnl
Commit	Line	Data
74456259	1	dnl
753453e4	2	dnl "$Id: cups-sharedlibs.m4,v 1.6.2.1 2001/12/26 16:52:11 mike Exp $"
74456259	3	dnl
	4	dnl Shared library support for the Common UNIX Printing System (CUPS).
	5	dnl
	6	dnl Copyright 1997-2001 by Easy Software Products, all rights reserved.
	7	dnl
	8	dnl These coded instructions, statements, and computer programs are the
	9	dnl property of Easy Software Products and are protected by Federal
	10	dnl copyright law. Distribution and use rights are outlined in the file
	11	dnl "LICENSE.txt" which should have been included with this file. If this
	12	dnl file is missing or damaged please contact Easy Software Products
	13	dnl at:
	14	dnl
	15	dnl Attn: CUPS Licensing Information
	16	dnl Easy Software Products
	17	dnl 44141 Airport View Drive, Suite 204
	18	dnl Hollywood, Maryland 20636-3111 USA
	19	dnl
	20	dnl Voice: (301) 373-9603
	21	dnl EMail: cups-info@cups.org
	22	dnl WWW: http://www.cups.org
	23	dnl
	24
	25	PICFLAG=1
	26	DSOFLAGS="${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*)
753453e4	33	LIBCUPS="libcups.so.3"
753453e4	34	LIBCUPSIMAGE="libcupsimage.so.3"
74456259	35	DSO="\$(CC)"
	36	DSOFLAGS="$DSOFLAGS -Wl,-h,\$@ -G \$(OPTIM)"
	37	;;
	38	HP-UX*)
753453e4	39	LIBCUPS="libcups.sl.3"
753453e4	40	LIBCUPSIMAGE="libcupsimage.sl.3"
74456259	41	DSO="ld"
	42	DSOFLAGS="$DSOFLAGS -b -z +h \$@"
	43	;;
	44	OSF1* \| Linux* \| IRIX* \| FreeBSD* \| NetBSD* \| OpenBSD*)
753453e4	45	LIBCUPS="libcups.so.3"
753453e4	46	LIBCUPSIMAGE="libcupsimage.so.3"
74456259	47	DSO="\$(CC)"
	48	DSOFLAGS="$DSOFLAGS -Wl,-soname,\$@ -shared \$(OPTIM)"
	49	;;
	50	Darwin*)
753453e4	51	LIBCUPS="libcups.3.dylib"
753453e4	52	LIBCUPSIMAGE="libcupsimage.3.dylib"
74456259	53	DSO="ld"
	54	DSOFLAGS="$DSOFLAGS -dylib /usr/lib/dylib1.o -lc"
	55	;;
	56	AIX*)
	57	LIBCUPS="libcups_s.a"
	58	LIBCUPSIMAGE="libcupsimage_s.a"
	59	DSO="\$(CC)"
	60	DSOFLAGS="$DSOFLAGS -Wl,-bexpall,-bM:SRE,-bnoentry"
	61	;;
	62	*)
	63	echo "Warning: shared libraries may not be supported. Trying -shared"
	64	echo " option with compiler."
753453e4	65	LIBCUPS="libcups.so.3"
753453e4	66	LIBCUPSIMAGE="libcupsimage.so.3"
74456259	67	DSO="\$(CC)"
	68	DSOFLAGS="$DSOFLAGS -Wl,-soname,\$@ -shared \$(OPTIM)"
	69	;;
	70	esac
	71	else
	72	PICFLAG=0
	73	LIBCUPS="libcups.a"
	74	LIBCUPSIMAGE="libcupsimage.a"
	75	DSO=":"
	76	fi
	77
	78	AC_SUBST(DSO)
	79	AC_SUBST(DSOFLAGS)
	80	AC_SUBST(LIBCUPS)
	81	AC_SUBST(LIBCUPSIMAGE)
	82
	83	if test x$enable_shared = xno; then
	84	LINKCUPS="-L../cups -lcups"
	85	LINKCUPSIMAGE="-L../filter -lcupsimage"
	86	LINKCUPS="$LINKCUPS \$(SSLLIBS)"
	87	else
	88	if test $uname = AIX; then
	89
	90	LINKCUPS="-L../cups -lcups_s"
	91	LINKCUPSIMAGE="-L../filter -lcupsimage_s"
	92	else
	93	LINKCUPS="-L../cups -lcups"
	94	LINKCUPSIMAGE="-L../filter -lcupsimage"
	95	fi
	96	fi
	97
	98	AC_SUBST(LINKCUPS)
	99	AC_SUBST(LINKCUPSIMAGE)
	100
	101	dnl Update libraries for DSOs...
	102	if test "$DSO" != ":"; then
	103	# When using DSOs the image libraries are linked to libcupsimage.so
	104	# rather than to the executables. This makes things smaller if you
	105	# are using any static libraries, and it also allows us to distribute
	106	# a single DSO rather than a bunch...
	107	DSOLIBS="\$(LIBPNG) \$(LIBTIFF) \$(LIBJPEG) \$(LIBZ)"
	108	IMGLIBS=""
	109
	110	# The *BSD, HP-UX, and Solaris run-time linkers need help when
	111	# deciding where to find a DSO. Add linker options to tell them
	112	# where to find the DSO (usually in /usr/lib... duh!)
	113	case $uname in
	114	HP-UX*)
	115	# HP-UX
	116	DSOFLAGS="+b $libdir +fb $DSOFLAGS"
	117	LDFLAGS="$LDFLAGS -Wl,+b,$libdir,+fb"
	118	;;
	119	SunOS*)
	120	# Solaris
	121	DSOFLAGS="-R$libdir $DSOFLAGS"
	122	LDFLAGS="$LDFLAGS -R$libdir"
	123	;;
	124	FreeBSD* \| NetBSD* \| OpenBSD*)
	125	# *BSD
	126	DSOFLAGS="-Wl,-R$libdir $DSOFLAGS"
	127	LDFLAGS="$LDFLAGS -Wl,-R$libdir"
	128	;;
	129	Linux*)
	130	# Linux
131	DSOFLAGS="-Wl,-rpath,$libdir $DSOFLAGS"
132	LDFLAGS="$LDFLAGS -Wl,-rpath,$libdir"
133	;;
134	esac
135	else
136	DSOLIBS=""
137	IMGLIBS="\$(LIBPNG) \$(LIBTIFF) \$(LIBJPEG) \$(LIBZ)"
138	fi
139
140	AC_SUBST(DSOLIBS)
141	AC_SUBST(IMGLIBS)
142
143	dnl
753453e4	144	dnl End of "$Id: cups-sharedlibs.m4,v 1.6.2.1 2001/12/26 16:52:11 mike Exp $".
74456259	145	dnl