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

dnl
dnl "$Id: cups-sharedlibs.m4 6135 2006-12-06 18:22:38Z 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="$DSOFLAGS -Wl,-h,\`basename \$@\` -G \$(OPTIM)"
			;;
		HP-UX*)
			case "$uarch" in
				ia64)
					LIBCUPS="libcups.so.2"
					LIBCUPSIMAGE="libcupsimage.so.2"
					DSO="\$(CC)"
					DSOFLAGS="$DSOFLAGS -Wl,-b,-z,+h,\`basename \$@\`"
					;;
				*)
					LIBCUPS="libcups.sl.2"
					LIBCUPSIMAGE="libcupsimage.sl.2"
					DSO="\$(LD)"
					DSOFLAGS="$DSOFLAGS -b -z +h \`basename \$@\`"
					;;
			esac
			;;
		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 $uname in
                HP-UX*)
			# HP-UX needs the path, even for /usr/lib...
			case "$uarch" in
				ia64)
					DSOFLAGS="-Wl,+s,+b,$libdir $DSOFLAGS"
					DSO32FLAGS="-Wl,+s,+b,$LIB32DIR $DSO32FLAGS"
					DSO64FLAGS="-Wl,+s,+b,$LIB64DIR $DSO64FLAGS"
					;;
				*)
                			DSOFLAGS="+s +b $libdir $DSOFLAGS"
                			DSO32FLAGS="+s +b $LIB32DIR $DSO32FLAGS"
                			DSO64FLAGS="+s +b $LIB64DIR $DSO64FLAGS"
					;;
			esac
                	LDFLAGS="$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 6135 2006-12-06 18:22:38Z mike $".
dnl
Commit	Line	Data
ef416fc2	1	dnl
f7deaa1a	2	dnl "$Id: cups-sharedlibs.m4 6135 2006-12-06 18:22:38Z 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="$DSOFLAGS -Wl,-h,\`basename \$@\` -G \$(OPTIM)"
ef416fc2	37	;;
ef416fc2	38	HP-UX*)
b86bc4cf	39	case "$uarch" in
	40	ia64)
	41	LIBCUPS="libcups.so.2"
	42	LIBCUPSIMAGE="libcupsimage.so.2"
	43	DSO="\$(CC)"
	44	DSOFLAGS="$DSOFLAGS -Wl,-b,-z,+h,\`basename \$@\`"
	45	;;
	46	*)
	47	LIBCUPS="libcups.sl.2"
	48	LIBCUPSIMAGE="libcupsimage.sl.2"
	49	DSO="\$(LD)"
	50	DSOFLAGS="$DSOFLAGS -b -z +h \`basename \$@\`"
	51	;;
	52	esac
ef416fc2	53	;;
	54	IRIX)
	55	LIBCUPS="libcups.so.2"
	56	LIBCUPSIMAGE="libcupsimage.so.2"
	57	DSO="\$(CC)"
f301802f	58	DSOFLAGS="$DSOFLAGS -set_version,sgi2.6,-soname,\`basename \$@\` -shared \$(OPTIM)"
ef416fc2	59	;;
	60	OSF1* \| Linux \| GNU \| BSD)
	61	LIBCUPS="libcups.so.2"
	62	LIBCUPSIMAGE="libcupsimage.so.2"
	63	DSO="\$(CC)"
f301802f	64	DSOFLAGS="$DSOFLAGS -Wl,-soname,\`basename \$@\` -shared \$(OPTIM)"
ef416fc2	65	;;
	66	Darwin*)
	67	LIBCUPS="libcups.2.dylib"
	68	LIBCUPSIMAGE="libcupsimage.2.dylib"
	69	DSO="\$(CC)"
f301802f	70	DSOFLAGS="$DSOFLAGS -dynamiclib -single_module -lc"
ef416fc2	71	;;
	72	AIX*)
	73	LIBCUPS="libcups_s.a"
	74	LIBCUPSIMAGE="libcupsimage_s.a"
	75	DSO="\$(CC)"
	76	DSOFLAGS="$DSOFLAGS -Wl,-bexpall,-bM:SRE,-bnoentry,-blibpath:\$(libdir)"
	77	;;
	78	*)
	79	echo "Warning: shared libraries may not be supported. Trying -shared"
	80	echo " option with compiler."
	81	LIBCUPS="libcups.so.2"
	82	LIBCUPSIMAGE="libcupsimage.so.2"
	83	DSO="\$(CC)"
f301802f	84	DSOFLAGS="$DSOFLAGS -Wl,-soname,\`basename \$@\` -shared \$(OPTIM)"
ef416fc2	85	;;
	86	esac
	87	else
	88	PICFLAG=0
	89	LIBCUPS="libcups.a"
	90	LIBCUPSIMAGE="libcupsimage.a"
	91	DSO=":"
	92	fi
	93
f301802f	94	# 32-bit and 64-bit libraries need variations of the standard
	95	# DSOFLAGS...
	96	DSO32FLAGS="$DSOFLAGS"
	97	DSO64FLAGS="$DSOFLAGS"
	98
ef416fc2	99	AC_SUBST(DSO)
ef416fc2	100	AC_SUBST(DSOFLAGS)
f301802f	101	AC_SUBST(DSO32FLAGS)
f301802f	102	AC_SUBST(DSO64FLAGS)
ef416fc2	103	AC_SUBST(LIBCUPS)
	104	AC_SUBST(LIBCUPSIMAGE)
	105
	106	if test x$enable_shared = xno; then
	107	LINKCUPS="../cups/libcups.a"
	108	LINKCUPSIMAGE="../filter/libcupsimage.a"
	109	else
	110	if test $uname = AIX; then
	111	LINKCUPS="-lcups_s"
	112	LINKCUPSIMAGE="-lcupsimage_s"
	113	else
	114	LINKCUPS="-lcups"
	115	LINKCUPSIMAGE="-lcupsimage"
	116	fi
	117	fi
	118
	119	AC_SUBST(LINKCUPS)
	120	AC_SUBST(LINKCUPSIMAGE)
	121
	122	dnl Update libraries for DSOs...
	123	EXPORT_LDFLAGS=""
	124
	125	if test "$DSO" != ":"; then
	126	# When using DSOs the image libraries are linked to libcupsimage.so
	127	# rather than to the executables. This makes things smaller if you
	128	# are using any static libraries, and it also allows us to distribute
	129	# a single DSO rather than a bunch...
ed486911	130	DSOLIBS="\$(LIBTIFF) \$(LIBPNG) \$(LIBJPEG) \$(LIBZ)"
ef416fc2	131	IMGLIBS=""
ef416fc2	132
f301802f	133	# Tell the run-time linkers where to find a DSO. Some platforms
	134	# need this option, even when the library is installed in a
	135	# standard location...
ef416fc2	136	case $uname in
ef416fc2	137	HP-UX*)
f301802f	138	# HP-UX needs the path, even for /usr/lib...
b86bc4cf	139	case "$uarch" in
	140	ia64)
	141	DSOFLAGS="-Wl,+s,+b,$libdir $DSOFLAGS"
	142	DSO32FLAGS="-Wl,+s,+b,$LIB32DIR $DSO32FLAGS"
	143	DSO64FLAGS="-Wl,+s,+b,$LIB64DIR $DSO64FLAGS"
	144	;;
	145	*)
	146	DSOFLAGS="+s +b $libdir $DSOFLAGS"
	147	DSO32FLAGS="+s +b $LIB32DIR $DSO32FLAGS"
	148	DSO64FLAGS="+s +b $LIB64DIR $DSO64FLAGS"
	149	;;
	150	esac
ed486911	151	LDFLAGS="$LDFLAGS -Wl,+s,+b,$libdir"
ed486911	152	EXPORT_LDFLAGS="-Wl,+s,+b,$libdir"
f301802f	153	;;
ef416fc2	154	SunOS*)
f301802f	155	# Solaris...
f301802f	156	if test $exec_prefix != /usr; then
ed486911	157	DSOFLAGS="-R$libdir $DSOFLAGS"
	158	DSO32FLAGS="-R$LIB32DIR $DSO32FLAGS"
	159	DSO64FLAGS="-R$LIB64DIR $DSO64FLAGS"
	160	LDFLAGS="$LDFLAGS -R$libdir"
	161	EXPORT_LDFLAGS="-R$libdir"
f301802f	162	fi
f301802f	163	;;
ef416fc2	164	BSD)
f301802f	165	# *BSD...
f301802f	166	if test $exec_prefix != /usr; then
ed486911	167	DSOFLAGS="-Wl,-R$libdir $DSOFLAGS"
	168	DSO32FLAGS="-Wl,-R$LIB32DIR $DSO32FLAGS"
	169	DSO64FLAGS="-Wl,-R$LIB64DIR $DSO64FLAGS"
	170	LDFLAGS="$LDFLAGS -Wl,-R$libdir"
	171	EXPORT_LDFLAGS="-Wl,-R$libdir"
f301802f	172	fi
	173	;;
	174	IRIX \| Linux \| GNU)
	175	# IRIX, Linux, and HURD...
	176	if test $exec_prefix != /usr; then
ed486911	177	DSOFLAGS="-Wl,-rpath,$libdir $DSOFLAGS"
	178	DSO32FLAGS="-Wl,-rpath,$LIB32DIR $DSO32FLAGS"
	179	DSO64FLAGS="-Wl,-rpath,$LIB64DIR $DSO64FLAGS"
	180	LDFLAGS="$LDFLAGS -Wl,-rpath,$libdir"
	181	EXPORT_LDFLAGS="-Wl,-rpath,$libdir"
f301802f	182	fi
f301802f	183	;;
ef416fc2	184	esac
	185	else
	186	DSOLIBS=""
ed486911	187	IMGLIBS="\$(LIBTIFF) \$(LIBPNG) \$(LIBJPEG) \$(LIBZ)"
ef416fc2	188	fi
	189
	190	AC_SUBST(DSOLIBS)
	191	AC_SUBST(IMGLIBS)
	192	AC_SUBST(EXPORT_LDFLAGS)
	193
	194	dnl
f7deaa1a	195	dnl End of "$Id: cups-sharedlibs.m4 6135 2006-12-06 18:22:38Z mike $".
ef416fc2	196	dnl