build: link heimdal krb5 against execinfo if found

This is for FreeBSD, where backtrace symbols are in execinfo

diff --git a/source4/heimdal_build/wscript_build b/source4/heimdal_build/wscript_build
index 948191fbf05d76920557bda1cbdf22086592c786..3dfeb2bc14d4698c206c1658981ca5a406d647ec 100644 (file)
--- a/source4/heimdal_build/wscript_build
+++ b/source4/heimdal_build/wscript_build
@@ -670,7 +670,7 @@ if not bld.CONFIG_SET("USING_SYSTEM_KRB5"):
     HEIMDAL_LIBRARY('krb5', KRB5_SOURCE,
         version_script='lib/krb5/version-script.map',
                         includes='../heimdal/lib/krb5 ../heimdal/lib/asn1 ../heimdal/include',
-                deps='roken wind asn1 hx509 hcrypto intl com_err HEIMDAL_CONFIG heimbase',
+                deps='roken wind asn1 hx509 hcrypto intl com_err HEIMDAL_CONFIG heimbase execinfo',
                 vnum='26.0.0',
                         )
     KRB5_PROTO_SOURCE = KRB5_SOURCE + ['lib/krb5/expand_path.c', 'lib/krb5/plugin.c', 'lib/krb5/context.c']