AC_SUBST(KRB5_CFLAGS)

AC_SUBST(KRB5_LIBS)

if test x$KRB5_LIBS != x; then

KRB5_PASSED_LIBS=$KRB5_LIBS

fi

if test x$KRB5_CFLAGS != x; then

KRB5_PASSED_CFLAGS=$KRB5_CFLAGS

fi

AC_PATH_PROG(KRB5_CONFIG, krb5-config)

AC_MSG_CHECKING(for working krb5-config)

if test -x "$KRB5_CONFIG"; then

KRB5_CFLAGS="`$KRB5_CONFIG --cflags`"

KRB5_LIBS="`$KRB5_CONFIG --libs`"

AC_MSG_RESULT(yes)

else

if test x$KRB5_PASSED_LIBS = x; then

AC_MSG_ERROR(no. Please install MIT kerberos devel package)

fi

fi

if test x$KRB5_PASSED_LIBS != x; then

KRB5_LIBS=$KRB5_PASSED_LIBS

fi

if test x$KRB5_PASSED_CFLAGS != x; then

KRB5_CFLAGS=$KRB5_PASSED_CFLAGS

fi

AC_ARG_VAR([KRB5_CFLAGS], [C compiler flags for kerberos, overriding krb5-config])dnl

AC_ARG_VAR([KRB5_LIBS], [linker flags for kerberos, overriding krb5-config])dnl

SAVE_CFLAGS=$CFLAGS

SAVE_LIBS=$LIBS

CFLAGS="$CFLAGS $KRB5_CFLAGS"

LIBS="$LIBS $KRB5_LIBS"

AC_CHECK_HEADERS([krb5.h krb5/krb5.h])

AC_CHECK_TYPES([krb5_ticket_times, krb5_times], [], [],

[ #ifdef HAVE_KRB5_KRB5_H

#include <krb5/krb5.h>

#else

#include <krb5.h>

#endif

])

AC_CHECK_FUNCS([krb5_get_init_creds_opt_alloc krb5_get_error_message \

krb5_free_unparsed_name \

krb5_get_init_creds_opt_set_expire_callback \

krb5_get_init_creds_opt_set_fast_ccache_name \

krb5_get_init_creds_opt_set_fast_flags \

krb5_get_init_creds_opt_set_canonicalize \

krb5_unparse_name_flags \

krb5_get_init_creds_opt_set_change_password_prompt \

krb5_free_keytab_entry_contents \

krb5_kt_free_entry \

krb5_princ_realm \

krb5_get_time_offsets \

krb5_principal_get_realm \

krb5_cc_cache_match \

krb5_timestamp_to_sfstring \

krb5_set_trace_callback \

krb5_cc_get_full_name])

CFLAGS=$SAVE_CFLAGS

LIBS=$SAVE_LIBS

if test x$ac_cv_header_krb5_h != xyes -a x$ac_cv_header_krb5_krb5_h != xyes

then

AC_MSG_ERROR(you must have Kerberos 5 header files to build sssd)

fi

AC_ARG_ENABLE([krb5-locator-plugin],

[AS_HELP_STRING([--disable-krb5-locator-plugin],

[do not build Kerberos locator plugin])],

[build_locator=$enableval],

[build_locator=yes])

AC_CHECK_HEADER([krb5/locate_plugin.h],

[have_locate_plugin=yes],

[have_locate_plugin=no]

[AC_MSG_NOTICE([Kerberos locator plugin cannot be built])],

[ #ifdef HAVE_KRB5_KRB5_H

#include <krb5/krb5.h>

#else

#include <krb5.h>

#endif

])

AM_CONDITIONAL([BUILD_KRB5_LOCATOR_PLUGIN],

[test x$have_locate_plugin = xyes -a x$build_locator = xyes])