2 dnl "$Id: cups-gssapi.m4 11324 2013-10-04 03:11:42Z msweet $"
4 dnl GSSAPI/Kerberos library detection for CUPS.
6 dnl Copyright 2007-2013 by Apple Inc.
7 dnl Copyright 2006-2007 by Easy Software Products.
9 dnl This file contains Kerberos support code, copyright 2006 by
12 dnl These coded instructions, statements, and computer programs are the
13 dnl property of Apple Inc. and are protected by Federal copyright
14 dnl law. Distribution and use rights are outlined in the file "LICENSE.txt"
15 dnl which should have been included with this file. If this file is
16 dnl file is missing or damaged, see the license at "http://www.cups.org/".
19 AC_ARG_ENABLE(gssapi, [ --disable-gssapi disable GSSAPI support])
24 if test x$enable_gssapi != xno; then
25 AC_PATH_PROG(KRB5CONFIG, krb5-config)
26 if test "x$KRB5CONFIG" != x; then
29 # OS X weak-links to the Kerberos framework...
30 LIBGSSAPI="-weak_framework Kerberos"
31 AC_MSG_CHECKING(for GSS framework)
32 if test -d /System/Library/Frameworks/GSS.framework; then
34 LIBGSSAPI="$LIBGSSAPI -weak_framework GSS"
40 # Solaris has a non-standard krb5-config, don't use it!
41 AC_CHECK_LIB(gss, gss_display_status,
42 AC_DEFINE(HAVE_GSSAPI, 1, [Whether GSSAPI is available])
43 CFLAGS="`$KRB5CONFIG --cflags` $CFLAGS"
44 CPPFLAGS="`$KRB5CONFIG --cflags` $CPPFLAGS"
45 LIBGSSAPI="-lgss `$KRB5CONFIG --libs`")
48 # Other platforms just ask for GSSAPI
49 CFLAGS="`$KRB5CONFIG --cflags gssapi` $CFLAGS"
50 CPPFLAGS="`$KRB5CONFIG --cflags gssapi` $CPPFLAGS"
51 LIBGSSAPI="`$KRB5CONFIG --libs gssapi`"
54 AC_DEFINE(HAVE_GSSAPI, 1, [Whether GSSAPI is available])
56 # Check for vendor-specific implementations...
59 AC_CHECK_LIB(gss, gss_display_status,
60 AC_DEFINE(HAVE_GSSAPI, 1, [Whether GSSAPI is available])
61 LIBGSSAPI="-lgss -lgssapi_krb5")
64 AC_CHECK_LIB(gss, gss_display_status,
65 AC_DEFINE(HAVE_GSSAPI, 1, [Whether GSSAPI is available])
71 if test "x$LIBGSSAPI" != x; then
72 AC_CHECK_HEADER(krb5.h, AC_DEFINE(HAVE_KRB5_H))
73 if test -d /System/Library/Frameworks/GSS.framework; then
74 AC_CHECK_HEADER(GSS/gssapi.h, AC_DEFINE(HAVE_GSS_GSSAPI_H))
75 AC_CHECK_HEADER(GSS/gssapi_generic.h, AC_DEFINE(HAVE_GSS_GSSAPI_GENERIC_H))
76 AC_CHECK_HEADER(GSS/gssapi_spi.h, AC_DEFINE(HAVE_GSS_GSSAPI_SPI_H))
78 AC_CHECK_HEADER(gssapi.h, AC_DEFINE(HAVE_GSSAPI_H))
79 AC_CHECK_HEADER(gssapi/gssapi.h, AC_DEFINE(HAVE_GSSAPI_GSSAPI_H))
83 LIBS="$LIBS $LIBGSSAPI"
85 AC_CHECK_FUNC(__ApplePrivate_gss_acquire_cred_ex_f,
86 AC_DEFINE(HAVE_GSS_ACQUIRE_CRED_EX_F))
88 AC_MSG_CHECKING(for GSS_C_NT_HOSTBASED_SERVICE)
89 if test x$ac_cv_header_gssapi_gssapi_h = xyes; then
90 AC_TRY_COMPILE([ #include <gssapi/gssapi.h> ],
91 [ gss_OID foo = GSS_C_NT_HOSTBASED_SERVICE; ],
92 AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE)
95 elif test x$ac_cv_header_gss_gssapi_h = xyes; then
96 AC_TRY_COMPILE([ #include <GSS/gssapi.h> ],
97 [ gss_OID foo = GSS_C_NT_HOSTBASED_SERVICE; ],
98 AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE)
102 AC_TRY_COMPILE([ #include <gssapi.h> ],
103 [ gss_OID foo = GSS_C_NT_HOSTBASED_SERVICE; ],
104 AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE)
113 dnl Default GSS service name...
114 AC_ARG_WITH(gssservicename, [ --with-gssservicename set default gss service name],
115 default_gssservicename="$withval",
116 default_gssservicename="default")
118 if test x$default_gssservicename != xno; then
119 if test "x$default_gssservicename" = "xdefault"; then
120 CUPS_DEFAULT_GSSSERVICENAME="host"
122 CUPS_DEFAULT_GSSSERVICENAME="$default_gssservicename"
125 CUPS_DEFAULT_GSSSERVICENAME=""
128 AC_SUBST(CUPS_DEFAULT_GSSSERVICENAME)
129 AC_DEFINE_UNQUOTED(CUPS_DEFAULT_GSSSERVICENAME, "$CUPS_DEFAULT_GSSSERVICENAME")
132 dnl End of "$Id: cups-gssapi.m4 11324 2013-10-04 03:11:42Z msweet $".