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

dnl
dnl "$Id: cups-sharedlibs.m4 6649 2007-07-11 21:46:42Z mike $"
dnl
dnl   Shared library support for the Common UNIX Printing System (CUPS).
dnl
dnl   Copyright 2007 by Apple Inc.
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 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

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 6649 2007-07-11 21:46:42Z mike $".
dnl
Commit	Line	Data
ef416fc2	1	dnl
bc44d920	2	dnl "$Id: cups-sharedlibs.m4 6649 2007-07-11 21:46:42Z mike $"
ef416fc2	3	dnl
	4	dnl Shared library support for the Common UNIX Printing System (CUPS).
	5	dnl
bc44d920	6	dnl Copyright 2007 by Apple Inc.
ef416fc2	7	dnl Copyright 1997-2005 by Easy Software Products, all rights reserved.
	8	dnl
	9	dnl These coded instructions, statements, and computer programs are the
bc44d920	10	dnl property of Apple Inc. and are protected by Federal copyright
	11	dnl law. Distribution and use rights are outlined in the file "LICENSE.txt"
	12	dnl which should have been included with this file. If this file is
	13	dnl file is missing or damaged, see the license at "http://www.cups.org/".
ef416fc2	14	dnl
	15
	16	PICFLAG=1
	17	DSOFLAGS="${DSOFLAGS:=}"
	18
	19	AC_ARG_ENABLE(shared, [ --enable-shared turn on shared libraries, default=yes])
	20
	21	if test x$enable_shared != xno; then
	22	case "$uname" in
	23	SunOS* \| UNIX_S*)
	24	LIBCUPS="libcups.so.2"
	25	LIBCUPSIMAGE="libcupsimage.so.2"
	26	DSO="\$(CC)"
f301802f	27	DSOFLAGS="$DSOFLAGS -Wl,-h,\`basename \$@\` -G \$(OPTIM)"
ef416fc2	28	;;
ef416fc2	29	HP-UX*)
b86bc4cf	30	case "$uarch" in
	31	ia64)
	32	LIBCUPS="libcups.so.2"
	33	LIBCUPSIMAGE="libcupsimage.so.2"
	34	DSO="\$(CC)"
	35	DSOFLAGS="$DSOFLAGS -Wl,-b,-z,+h,\`basename \$@\`"
	36	;;
	37	*)
	38	LIBCUPS="libcups.sl.2"
	39	LIBCUPSIMAGE="libcupsimage.sl.2"
	40	DSO="\$(LD)"
	41	DSOFLAGS="$DSOFLAGS -b -z +h \`basename \$@\`"
	42	;;
	43	esac
ef416fc2	44	;;
	45	IRIX)
	46	LIBCUPS="libcups.so.2"
	47	LIBCUPSIMAGE="libcupsimage.so.2"
	48	DSO="\$(CC)"
f301802f	49	DSOFLAGS="$DSOFLAGS -set_version,sgi2.6,-soname,\`basename \$@\` -shared \$(OPTIM)"
ef416fc2	50	;;
	51	OSF1* \| Linux \| GNU \| BSD)
	52	LIBCUPS="libcups.so.2"
	53	LIBCUPSIMAGE="libcupsimage.so.2"
	54	DSO="\$(CC)"
f301802f	55	DSOFLAGS="$DSOFLAGS -Wl,-soname,\`basename \$@\` -shared \$(OPTIM)"
ef416fc2	56	;;
	57	Darwin*)
	58	LIBCUPS="libcups.2.dylib"
	59	LIBCUPSIMAGE="libcupsimage.2.dylib"
	60	DSO="\$(CC)"
f301802f	61	DSOFLAGS="$DSOFLAGS -dynamiclib -single_module -lc"
ef416fc2	62	;;
	63	AIX*)
	64	LIBCUPS="libcups_s.a"
	65	LIBCUPSIMAGE="libcupsimage_s.a"
	66	DSO="\$(CC)"
	67	DSOFLAGS="$DSOFLAGS -Wl,-bexpall,-bM:SRE,-bnoentry,-blibpath:\$(libdir)"
	68	;;
	69	*)
	70	echo "Warning: shared libraries may not be supported. Trying -shared"
	71	echo " option with compiler."
	72	LIBCUPS="libcups.so.2"
	73	LIBCUPSIMAGE="libcupsimage.so.2"
	74	DSO="\$(CC)"
f301802f	75	DSOFLAGS="$DSOFLAGS -Wl,-soname,\`basename \$@\` -shared \$(OPTIM)"
ef416fc2	76	;;
	77	esac
	78	else
	79	PICFLAG=0
	80	LIBCUPS="libcups.a"
	81	LIBCUPSIMAGE="libcupsimage.a"
	82	DSO=":"
	83	fi
	84
f301802f	85	# 32-bit and 64-bit libraries need variations of the standard
	86	# DSOFLAGS...
	87	DSO32FLAGS="$DSOFLAGS"
	88	DSO64FLAGS="$DSOFLAGS"
	89
ef416fc2	90	AC_SUBST(DSO)
ef416fc2	91	AC_SUBST(DSOFLAGS)
f301802f	92	AC_SUBST(DSO32FLAGS)
f301802f	93	AC_SUBST(DSO64FLAGS)
ef416fc2	94	AC_SUBST(LIBCUPS)
	95	AC_SUBST(LIBCUPSIMAGE)
	96
	97	if test x$enable_shared = xno; then
	98	LINKCUPS="../cups/libcups.a"
	99	LINKCUPSIMAGE="../filter/libcupsimage.a"
	100	else
	101	if test $uname = AIX; then
	102	LINKCUPS="-lcups_s"
	103	LINKCUPSIMAGE="-lcupsimage_s"
	104	else
	105	LINKCUPS="-lcups"
	106	LINKCUPSIMAGE="-lcupsimage"
	107	fi
	108	fi
	109
	110	AC_SUBST(LINKCUPS)
	111	AC_SUBST(LINKCUPSIMAGE)
	112
	113	dnl Update libraries for DSOs...
	114	EXPORT_LDFLAGS=""
	115
	116	if test "$DSO" != ":"; then
	117	# When using DSOs the image libraries are linked to libcupsimage.so
	118	# rather than to the executables. This makes things smaller if you
	119	# are using any static libraries, and it also allows us to distribute
	120	# a single DSO rather than a bunch...
ed486911	121	DSOLIBS="\$(LIBTIFF) \$(LIBPNG) \$(LIBJPEG) \$(LIBZ)"
ef416fc2	122	IMGLIBS=""
ef416fc2	123
f301802f	124	# Tell the run-time linkers where to find a DSO. Some platforms
	125	# need this option, even when the library is installed in a
	126	# standard location...
ef416fc2	127	case $uname in
ef416fc2	128	HP-UX*)
f301802f	129	# HP-UX needs the path, even for /usr/lib...
b86bc4cf	130	case "$uarch" in
	131	ia64)
	132	DSOFLAGS="-Wl,+s,+b,$libdir $DSOFLAGS"
	133	DSO32FLAGS="-Wl,+s,+b,$LIB32DIR $DSO32FLAGS"
	134	DSO64FLAGS="-Wl,+s,+b,$LIB64DIR $DSO64FLAGS"
	135	;;
	136	*)
	137	DSOFLAGS="+s +b $libdir $DSOFLAGS"
	138	DSO32FLAGS="+s +b $LIB32DIR $DSO32FLAGS"
	139	DSO64FLAGS="+s +b $LIB64DIR $DSO64FLAGS"
	140	;;
	141	esac
ed486911	142	LDFLAGS="$LDFLAGS -Wl,+s,+b,$libdir"
ed486911	143	EXPORT_LDFLAGS="-Wl,+s,+b,$libdir"
f301802f	144	;;
ef416fc2	145	SunOS*)
f301802f	146	# Solaris...
f301802f	147	if test $exec_prefix != /usr; then
ed486911	148	DSOFLAGS="-R$libdir $DSOFLAGS"
	149	DSO32FLAGS="-R$LIB32DIR $DSO32FLAGS"
	150	DSO64FLAGS="-R$LIB64DIR $DSO64FLAGS"
	151	LDFLAGS="$LDFLAGS -R$libdir"
	152	EXPORT_LDFLAGS="-R$libdir"
f301802f	153	fi
f301802f	154	;;
ef416fc2	155	BSD)
f301802f	156	# *BSD...
f301802f	157	if test $exec_prefix != /usr; then
ed486911	158	DSOFLAGS="-Wl,-R$libdir $DSOFLAGS"
	159	DSO32FLAGS="-Wl,-R$LIB32DIR $DSO32FLAGS"
	160	DSO64FLAGS="-Wl,-R$LIB64DIR $DSO64FLAGS"
	161	LDFLAGS="$LDFLAGS -Wl,-R$libdir"
	162	EXPORT_LDFLAGS="-Wl,-R$libdir"
f301802f	163	fi
	164	;;
	165	IRIX \| Linux \| GNU)
	166	# IRIX, Linux, and HURD...
	167	if test $exec_prefix != /usr; then
ed486911	168	DSOFLAGS="-Wl,-rpath,$libdir $DSOFLAGS"
	169	DSO32FLAGS="-Wl,-rpath,$LIB32DIR $DSO32FLAGS"
	170	DSO64FLAGS="-Wl,-rpath,$LIB64DIR $DSO64FLAGS"
	171	LDFLAGS="$LDFLAGS -Wl,-rpath,$libdir"
	172	EXPORT_LDFLAGS="-Wl,-rpath,$libdir"
f301802f	173	fi
f301802f	174	;;
ef416fc2	175	esac
	176	else
	177	DSOLIBS=""
ed486911	178	IMGLIBS="\$(LIBTIFF) \$(LIBPNG) \$(LIBJPEG) \$(LIBZ)"
ef416fc2	179	fi
	180
	181	AC_SUBST(DSOLIBS)
	182	AC_SUBST(IMGLIBS)
	183	AC_SUBST(EXPORT_LDFLAGS)
	184
	185	dnl
bc44d920	186	dnl End of "$Id: cups-sharedlibs.m4 6649 2007-07-11 21:46:42Z mike $".
ef416fc2	187	dnl