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124 lines
3.8 KiB
124 lines
3.8 KiB
dnl
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dnl GSSAPI/Kerberos library detection for CUPS.
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dnl
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dnl Copyright 2007-2017 by Apple Inc.
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dnl Copyright 2006-2007 by Easy Software Products.
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dnl
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dnl This file contains Kerberos support code, copyright 2006 by
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dnl Jelmer Vernooij.
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dnl
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dnl Licensed under Apache License v2.0. See the file "LICENSE" for more information.
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dnl
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AC_ARG_ENABLE(gssapi, [ --disable-gssapi disable GSSAPI support])
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LIBGSSAPI=""
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AC_SUBST(LIBGSSAPI)
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if test x$enable_gssapi != xno; then
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AC_PATH_TOOL(KRB5CONFIG, krb5-config)
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if test "x$KRB5CONFIG" != x; then
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case "$host_os_name" in
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darwin)
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# macOS weak-links to the Kerberos framework...
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LIBGSSAPI="-weak_framework Kerberos"
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AC_MSG_CHECKING(for GSS framework)
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if test -d /System/Library/Frameworks/GSS.framework; then
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AC_MSG_RESULT(yes)
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LIBGSSAPI="$LIBGSSAPI -weak_framework GSS"
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else
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AC_MSG_RESULT(no)
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fi
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;;
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sunos*)
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# Solaris has a non-standard krb5-config, don't use it!
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AC_CHECK_LIB(gss, gss_display_status,
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AC_DEFINE(HAVE_GSSAPI, 1, [Whether GSSAPI is available])
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CFLAGS="`$KRB5CONFIG --cflags` $CFLAGS"
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CPPFLAGS="`$KRB5CONFIG --cflags` $CPPFLAGS"
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LIBGSSAPI="-lgss `$KRB5CONFIG --libs`")
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;;
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*)
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# Other platforms just ask for GSSAPI
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CFLAGS="`$KRB5CONFIG --cflags gssapi` $CFLAGS"
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CPPFLAGS="`$KRB5CONFIG --cflags gssapi` $CPPFLAGS"
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LIBGSSAPI="`$KRB5CONFIG --libs gssapi`"
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;;
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esac
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AC_DEFINE(HAVE_GSSAPI, 1, [Whether GSSAPI is available])
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else
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# Check for vendor-specific implementations...
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case "$host_os_name" in
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hp-ux*)
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AC_CHECK_LIB(gss, gss_display_status,
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AC_DEFINE(HAVE_GSSAPI, 1, [Whether GSSAPI is available])
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LIBGSSAPI="-lgss -lgssapi_krb5")
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;;
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sunos*)
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AC_CHECK_LIB(gss, gss_display_status,
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AC_DEFINE(HAVE_GSSAPI, 1, [Whether GSSAPI is available])
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LIBGSSAPI="-lgss")
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;;
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esac
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fi
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if test "x$LIBGSSAPI" != x; then
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AC_CHECK_HEADER(krb5.h, AC_DEFINE(HAVE_KRB5_H))
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if test -d /System/Library/Frameworks/GSS.framework; then
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AC_CHECK_HEADER(GSS/gssapi.h, AC_DEFINE(HAVE_GSS_GSSAPI_H))
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AC_CHECK_HEADER(GSS/gssapi_generic.h, AC_DEFINE(HAVE_GSS_GSSAPI_GENERIC_H))
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AC_CHECK_HEADER(GSS/gssapi_spi.h, AC_DEFINE(HAVE_GSS_GSSAPI_SPI_H))
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else
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AC_CHECK_HEADER(gssapi.h, AC_DEFINE(HAVE_GSSAPI_H))
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AC_CHECK_HEADER(gssapi/gssapi.h, AC_DEFINE(HAVE_GSSAPI_GSSAPI_H))
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fi
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SAVELIBS="$LIBS"
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LIBS="$LIBS $LIBGSSAPI"
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AC_CHECK_FUNC(__ApplePrivate_gss_acquire_cred_ex_f,
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AC_DEFINE(HAVE_GSS_ACQUIRE_CRED_EX_F))
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AC_MSG_CHECKING(for GSS_C_NT_HOSTBASED_SERVICE)
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if test x$ac_cv_header_gssapi_gssapi_h = xyes; then
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AC_TRY_COMPILE([ #include <gssapi/gssapi.h> ],
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[ gss_OID foo = GSS_C_NT_HOSTBASED_SERVICE; ],
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AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE)
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no))
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elif test x$ac_cv_header_gss_gssapi_h = xyes; then
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AC_TRY_COMPILE([ #include <GSS/gssapi.h> ],
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[ gss_OID foo = GSS_C_NT_HOSTBASED_SERVICE; ],
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AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE)
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no))
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else
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AC_TRY_COMPILE([ #include <gssapi.h> ],
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[ gss_OID foo = GSS_C_NT_HOSTBASED_SERVICE; ],
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AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE)
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AC_MSG_RESULT(yes),
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AC_MSG_RESULT(no))
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fi
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LIBS="$SAVELIBS"
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fi
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fi
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dnl Default GSS service name...
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AC_ARG_WITH(gssservicename, [ --with-gssservicename set default gss service name],
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default_gssservicename="$withval",
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default_gssservicename="default")
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if test x$default_gssservicename != xno; then
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if test "x$default_gssservicename" = "xdefault"; then
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CUPS_DEFAULT_GSSSERVICENAME="host"
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else
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CUPS_DEFAULT_GSSSERVICENAME="$default_gssservicename"
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fi
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else
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CUPS_DEFAULT_GSSSERVICENAME=""
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fi
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AC_SUBST(CUPS_DEFAULT_GSSSERVICENAME)
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AC_DEFINE_UNQUOTED(CUPS_DEFAULT_GSSSERVICENAME, "$CUPS_DEFAULT_GSSSERVICENAME")
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