-
- # Do no harm to the values of CFLAGS and LIBS while testing for
- # Kerberos support.
-
- save_CFLAGS=$CFLAGS
- save_CPPFLAGS=$CPPFLAGS
- save_LDFLAGS=$LDFLAGS
- save_LIBS=$LIBS
-
- if test x$FOUND_GSSAPI = x"no"; then
- #################################################
- # check for krb5-config from recent MIT and Heimdal kerberos 5
- AC_PATH_PROG(KRB5_CONFIG, krb5-config)
- AC_MSG_CHECKING(for working krb5-config)
- if test -x "$KRB5_CONFIG"; then
- save_CFLAGS=$CFLAGS
- CFLAGS="";export CFLAGS
- save_LDFLAGS=$LDFLAGS
- LDFLAGS="";export LDFLAGS
- GSSAPI_LIBS="`$KRB5_CONFIG --libs gssapi`"
- GSSAPI_CFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
- GSSAPI_CPPFLAGS="`$KRB5_CONFIG --cflags | sed s/@INCLUDE_des@//`"
- CFLAGS=$save_CFLAGS;export CFLAGS
- LDFLAGS=$save_LDFLAGS;export LDFLAGS
- FOUND_GSSAPI=yes
- AC_MSG_RESULT(yes)
- else
- AC_MSG_RESULT(no. Fallback to previous krb5 detection strategy)
- fi
- fi
-
- if test x$FOUND_GSSAPI = x"no"; then
- #################################################
- # see if this box has the SuSE location for the heimdal krb implementation
- AC_MSG_CHECKING(for /usr/include/heimdal)
- if test -d /usr/include/heimdal; then
- if test -f /usr/lib/heimdal/lib/libkrb5.a; then
- GSSAPI_CFLAGS="-I/usr/include/heimdal"
- GSSAPI_CPPFLAGS="-I/usr/include/heimdal"
- GSSAPI_LDFLAGS="-L/usr/lib/heimdal/lib"
- AC_MSG_RESULT(yes)
- FOUND_GSSAPI=yes
- else
- GSSAPI_CFLAGS="-I/usr/include/heimdal"
- GSSAPI_CPPFLAGS="-I/usr/include/heimdal"
- AC_MSG_RESULT(yes)
- FOUND_GSSAPI=yes
- fi
- else
- AC_MSG_RESULT(no)
- fi
- fi
-
- if test x$FOUND_GSSAPI = x"no"; then
- #################################################
- # see if this box has the RedHat location for kerberos
- AC_MSG_CHECKING(for /usr/kerberos)
- if test -d /usr/kerberos -a -f /usr/kerberos/lib/libkrb5.a; then
- GSSAPI_LDFLAGS="-L/usr/kerberos/lib"
- GSSAPI_CFLAGS="-I/usr/kerberos/include"
- GSSAPI_CPPFLAGS="-I/usr/kerberos/include"
- AC_MSG_RESULT(yes)
- else
- AC_MSG_RESULT(no)
- fi
- fi
-
- CFLAGS="$CFLAGS $GSSAPI_CFLAGS"
- CPPFLAGS="$CPPFLAGS $GSSAPI_CPPFLAGS"
- LDFLAGS="$LDFLAGS $GSSAPI_LDFLAGS"
- LIBS="$LIBS $GSSAPI_LIBS"
-
-
- # check for gssapi headers
-
- gss_headers_found=no
- AC_CHECK_HEADERS(gssapi.h gssapi/gssapi_generic.h gssapi/gssapi.h gssapi/gssapi_krb5.h,[gss_headers_found=yes],[],[])
- if test x"$gss_headers_found" = x"no"; then
- AC_MSG_ERROR([GSSAPI installation not found, headers missing])
- fi
-
- # check for libs
-
- AC_CHECK_LIB(gssapi, gss_display_status)
- AC_CHECK_LIB(gssapi_krb5, gss_display_status)
- AC_CHECK_LIB(gss, gss_display_status)
-
- # check for functions
-
- AC_CHECK_FUNC(gss_acquire_cred,[],[AC_MSG_ERROR([GSSAPI: required function gss_acquire_cred missing])])
-
- # Heimdal/MIT compatibility fix
- if test "$ac_cv_header_gssapi_h" = "yes"; then
- AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE,1,[Wheter GSS_C_NT_HOSTBASED_SERVICE is in gssapi.h]))
- else
- AC_EGREP_HEADER(GSS_C_NT_HOSTBASED_SERVICE, gssapi/gssapi.h, AC_DEFINE(HAVE_GSS_C_NT_HOSTBASED_SERVICE,1,[Wheter GSS_C_NT_HOSTBASED_SERVICE is in gssapi.h]))
- fi
-
-
- AC_MSG_CHECKING(whether GSSAPI support is used)
- if test x"$ac_cv_func_gss_acquire_cred" = x"yes"; then
- AC_DEFINE(HAVE_GSSAPI,1,[Whether to enable GSSAPI support])
- AC_MSG_RESULT([yes])
- GSSAPI_LIBS="$LDFLAGS $LIBS"
- else
- AC_MSG_RESULT([no])
- if test x"$compilegssapi" = x"yes"; then
- AC_MSG_ERROR([GSSAPI installation not found])
- fi
- GSSAPI_LIBS=""
- fi
-
- LIBS="$save_LIBS"
- CFLAGS="$save_CFLAGS"
- LDFLAGS="$save_LDFLAGS"
- CPPFLAGS="$save_CPPFLAGS"
- fi
-
- if test x"$ac_cv_func_gss_acquire_cred" = x"yes"; then