dnl AC_SUBST(LDAP_LIBS)

dnl

dnl AC_CHECK_HEADERS(lber.h ldap.h, , AC_MSG_ERROR("could not locate ldap header files please install devel package"))

dnl

dnl AC_CHECK_LIB(lber, main, LDAP_LIBS="-llber $LDAP_LIBS")

dnl AC_CHECK_LIB(ldap, main, LDAP_LIBS="-lldap $LDAP_LIBS")

dnl

dnl ---------------------------------------------------------------------------

dnl - Check for Mozilla LDAP or OpenLDAP SDK

dnl ---------------------------------------------------------------------------

for p in /usr/include/openldap24; do

if test -f "${p}/ldap.h"; then

OPENLDAP_CFLAGS="${OPENLDAP_CFLAGS} -I${p}"

break;

fi

done

for p in /usr/lib64/openldap24 /usr/lib/openldap24; do

if test -f "${p}/libldap.so"; then

OPENLDAP_LIBS="${OPENLDAP_LIBS} -L${p}"

break;

fi

done

SAVE_CFLAGS=$CFLAGS

SAVE_LIBS=$LIBS

CFLAGS="$CFLAGS $OPENLDAP_CFLAGS"

LIBS="$LIBS $OPENLDAP_LIBS"

AC_CHECK_LIB(ldap, ldap_search, with_ldap=yes)

dnl Check for other libraries we need to link with to get the main routines.

test "$with_ldap" != "yes" && { AC_CHECK_LIB(ldap, ldap_open, [with_ldap=yes with_ldap_lber=yes], , -llber) }

test "$with_ldap" != "yes" && { AC_CHECK_LIB(ldap, ldap_open, [with_ldap=yes with_ldap_lber=yes with_ldap_krb=yes], , -llber -lkrb) }

test "$with_ldap" != "yes" && { AC_CHECK_LIB(ldap, ldap_open, [with_ldap=yes with_ldap_lber=yes with_ldap_krb=yes with_ldap_des=yes], , -llber -lkrb -ldes) }

CFLAGS=$SAVE_CFLAGS

LIBS=$SAVE_LIBS

dnl Recently, we need -lber even though the main routines are elsewhere,

dnl because otherwise be get link errors w.r.t. ber_pvt_opt_on. So just

dnl check for that (it's a variable not a fun but that doesn't seem to

dnl matter in these checks) and stick in -lber if so. Can't hurt (even to

dnl stick it in always shouldn't hurt, I don't think) ... #### Someone who

dnl #### understands LDAP needs to fix this properly.

test "$with_ldap_lber" != "yes" && { AC_CHECK_LIB(lber, ber_pvt_opt_on, with_ldap_lber=yes) }

if test "$with_ldap" = "yes"; then

if test "$with_ldap_des" = "yes" ; then

OPENLDAP_LIBS="${OPENLDAP_LIBS} -ldes"

fi

if test "$with_ldap_krb" = "yes" ; then

OPENLDAP_LIBS="${OPENLDAP_LIBS} -lkrb"

fi

if test "$with_ldap_lber" = "yes" ; then

OPENLDAP_LIBS="${OPENLDAP_LIBS} -llber"

fi

OPENLDAP_LIBS="${OPENLDAP_LIBS} -lldap"

else

AC_MSG_ERROR([OpenLDAP not found])

fi

AC_SUBST(OPENLDAP_LIBS)

AC_SUBST(OPENLDAP_CFLAGS)

SAVE_CFLAGS=$CFLAGS

SAVE_LIBS=$LIBS

CFLAGS="$CFLAGS $OPENLDAP_CFLAGS"

LIBS="$LIBS $OPENLDAP_LIBS"

AC_CHECK_FUNCS([ldap_control_create ldap_init_fd \

ldap_create_deref_control_value \

ldap_parse_derefresponse_control \

ldap_derefresponse_free])

AC_CHECK_MEMBERS([struct ldap_conncb.lc_arg],

[AC_RUN_IFELSE(

[AC_LANG_PROGRAM(

[[ #include <ldap.h> ]],

[[

struct ldap_conncb cb;

return ldap_set_option(NULL, LDAP_OPT_CONNECT_CB, &cb);

]] )],

[AC_DEFINE([HAVE_LDAP_CONNCB], [1],

[Define if LDAP connection callbacks are available])],

[AC_MSG_WARN([Found broken callback implementation])],

[])],

[], [[#include <ldap.h>]])

AC_CHECK_TYPE([LDAPDerefRes],

[],

[AC_MSG_ERROR([The OpenLDAP version found does not contain the required type LDAPDerefRes])],

[[#include <ldap.h>]])

CFLAGS=$SAVE_CFLAGS

LIBS=$SAVE_LIBS