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-rw-r--r--source4/lib/ldb/configure.in1
-rw-r--r--source4/lib/ldb/ldap.m489
2 files changed, 90 insertions, 0 deletions
diff --git a/source4/lib/ldb/configure.in b/source4/lib/ldb/configure.in
index 33269bbc76..9de28cbe26 100644
--- a/source4/lib/ldb/configure.in
+++ b/source4/lib/ldb/configure.in
@@ -5,5 +5,6 @@ AC_PROG_CC
AC_FUNC_MMAP
AC_PATH_PROG(YODL2MAN,yodl2man)
AC_PATH_PROG(GCOV,gcov)
+sinclude(ldap.m4)
sinclude(config.m4)
AC_OUTPUT(Makefile)
diff --git a/source4/lib/ldb/ldap.m4 b/source4/lib/ldb/ldap.m4
new file mode 100644
index 0000000000..a9e3fb5678
--- /dev/null
+++ b/source4/lib/ldb/ldap.m4
@@ -0,0 +1,89 @@
+########################################################
+# Compile with LDAP support?
+
+LDAP_LIBS=""
+with_ldap_support=auto
+AC_MSG_CHECKING([for LDAP support])
+
+AC_ARG_WITH(ldap,
+[ --with-ldap LDAP support (default yes)],
+[ case "$withval" in
+ yes|no)
+ with_ldap_support=$withval
+ ;;
+ esac ])
+
+AC_MSG_RESULT($with_ldap_support)
+
+if test x"$with_ldap_support" != x"no"; then
+
+ ##################################################################
+ # first test for ldap.h and lber.h
+ # (ldap.h is required for this test)
+ AC_CHECK_HEADERS(ldap.h lber.h)
+
+ if test x"$ac_cv_header_ldap_h" != x"yes"; then
+ if test x"$with_ldap_support" = x"yes"; then
+ AC_MSG_ERROR(ldap.h is needed for LDAP support)
+ else
+ AC_MSG_WARN(ldap.h is needed for LDAP support)
+ fi
+
+ with_ldap_support=no
+ fi
+fi
+
+if test x"$with_ldap_support" != x"no"; then
+ ac_save_LIBS=$LIBS
+
+ ##################################################################
+ # we might need the lber lib on some systems. To avoid link errors
+ # this test must be before the libldap test
+ AC_CHECK_LIB_EXT(lber, LDAP_LIBS, ber_scanf)
+
+ ########################################################
+ # now see if we can find the ldap libs in standard paths
+ AC_CHECK_LIB_EXT(ldap, LDAP_LIBS, ldap_init)
+
+ AC_CHECK_FUNC_EXT(ldap_domain2hostlist,$LDAP_LIBS)
+
+ ########################################################
+ # If we have LDAP, does it's rebind procedure take 2 or 3 arguments?
+ # Check found in pam_ldap 145.
+ AC_CHECK_FUNC_EXT(ldap_set_rebind_proc,$LDAP_LIBS)
+
+ LIBS="$LIBS $LDAP_LIBS"
+ AC_CACHE_CHECK(whether ldap_set_rebind_proc takes 3 arguments, smb_ldap_cv_ldap_set_rebind_proc, [
+ AC_TRY_COMPILE([
+ #include <lber.h>
+ #include <ldap.h>],
+ [ldap_set_rebind_proc(0, 0, 0);],
+ [smb_ldap_cv_ldap_set_rebind_proc=3],
+ [smb_ldap_cv_ldap_set_rebind_proc=2]
+ )
+ ])
+
+ AC_DEFINE_UNQUOTED(LDAP_SET_REBIND_PROC_ARGS, $smb_ldap_cv_ldap_set_rebind_proc, [Number of arguments to ldap_set_rebind_proc])
+
+ AC_CHECK_FUNC_EXT(ldap_initialize,$LDAP_LIBS)
+
+ if test x"$ac_cv_lib_ext_ldap_ldap_init" = x"yes" -a x"$ac_cv_func_ext_ldap_domain2hostlist" = x"yes"; then
+ AC_DEFINE(HAVE_LDAP,1,[Whether ldap is available])
+ with_ldap_support=yes
+ AC_MSG_CHECKING(whether LDAP support is used)
+ AC_MSG_RESULT(yes)
+ SMB_EXT_LIB_ENABLE(LDAP,YES)
+ else
+ if test x"$with_ldap_support" = x"yes"; then
+ AC_MSG_ERROR(libldap is needed for LDAP support)
+ else
+ AC_MSG_WARN(libldap is needed for LDAP support)
+ fi
+
+ LDAP_LIBS=""
+ with_ldap_support=no
+ fi
+ LIBS=$ac_save_LIBS
+fi
+
+SMB_EXT_LIB(LDAP,[${LDAP_LIBS}],[${LDAP_CFLAGS}],[${LDAP_CPPFLAGS}],[${LDAP_LDFLAGS}])