diff --git a/build-tools/stx/circular_dep.conf b/build-tools/stx/circular_dep.conf
index a25879a9..96ac8daf 100644
--- a/build-tools/stx/circular_dep.conf
+++ b/build-tools/stx/circular_dep.conf
@@ -15,37 +15,21 @@
 # -r> Runtime depend on
 # (s) Source package
 
-SRC SET: python-openstacksdk
-BUILD ORDER: python-openstacksdk
-# Self dependency with 1 chain
-#   --> python-openstacksdk <--
-#  |---------------------------|
-# python-openstacksdk(s) -b> python3-oslotest -r> python3-os-client-config -r> python3-openstacksdk(python-openstacksdk)
-
-SRC SET: openldap systemd
-BUILD ORDER: openldap systemd
-# openldap <------> systemd
-# openldap(s) -b> debhelper -r> man-db -r> bsdmainutils -r> bsdutils -r> libsystemd0(systemd)
-# systemd(s) -b> libcurl4-gnutls-dev -r> libcurl3-gnutls -r> libldap-2.4-2(openldap)
-
-SRC SET: python-barbicanclient python-openstackclient
-BUILD ORDER: python-barbicanclient python-openstackclient
-# python-barbicanclient <------> python-openstackclient
-# python-barbicanclient(s) -b> python-openstackclient(python-openstackclient)
-# python-openstackclient(s) -b> python-barbicanclient(python-barbicanclient)
-
-SRC SET:  python-openstackclient
-BUILD ORDER: python-openstackclient
-# Self dependency with 7 chain
-#    |--> python-openstackclient <--|
-#    |------------------------------|
-# python-openstackclient(s) -b> python3-congressclient    -r> python3-openstackclient(python-openstackclient)
-#                        |  -b> python3-ironicclient      -r>  |
-#                        |  -b> python3-zunclient         -r>  |
-#                        |  -b> python3-octaviaclient     -r>  |
-#                        |  -b> python3-searchlightclient -r>  |
-#                        |  -b> python3-saharaclient      -r>  |
-#                        |  -b> python3-watcherclient     -r>  |
+SRC SET: openldap systemd linux setuptools
+BUILD ORDER: linux setuptools openldap systemd
+# A superset of the chain: {openldap systemd linux}, just add package "setuptools"
+# The relationships between "setuptools" and other packages
+# setuptools(s) -b> debhelper -r> dh-autoreconf -r> libtool -r> libc6-dev -r> linux-libc-dev(linux)
+# setuptools(s) -b> debhelper -r> man-db -r> bsdmainutils -r> bsdutils -r> libsystemd0(systemd)
+# systemd(s) -b> meson -r> python3-pkg-resources(setuptools)
+# linux(s) -b> python3-sphinx-rtd-theme -r> python3-sphinx -r> python3-requests -r> python3-chardet -r> python3-pkg-resources(setuptools)
+#       |  -b> -----------------------------/                                                            /
+#       |  -b> python3-sphinx-rtd-theme -r> python3-sphinx -r> python3-pygments -r> --------------------/
+#       |  -b> -----------------------------/                                                          /
+#       |  -b> python3-sphinx-rtd-theme -r> python3-sphinx -r> python3-babel -r> ---------------------/
+#       |  -b> -----------------------------/                                                        /
+#       |  -b> python3-sphinx-rtd-theme -r> python3-sphinx -r> -------------------------------------/
+#       |  -b> -----------------------------/
 
 SRC SET: openldap systemd linux
 BUILD ORDER: linux openldap systemd
@@ -92,3 +76,55 @@ BUILD ORDER: linux openldap systemd
 #       |  -b> dh-exec -r> debhelper -r> man-db -r> bsdmainutils -r> bsdutils -r> -----/
 #       |  -b> quilt -r> bsdmainutils -r> bsdutils -r> --------------------------/
 
+SRC SET: openldap systemd
+BUILD ORDER: openldap systemd
+# openldap <------> systemd
+# openldap(s) -b> debhelper -r> man-db -r> bsdmainutils -r> bsdutils -r> libsystemd0(systemd)
+# systemd(s) -b> libcurl4-gnutls-dev -r> libcurl3-gnutls -r> libldap-2.4-2(openldap)
+
+SRC SET: python-barbicanclient python-openstackclient
+BUILD ORDER: python-barbicanclient python-openstackclient
+# python-barbicanclient <------> python-openstackclient
+# python-barbicanclient(s) -b> python-openstackclient(python-openstackclient)
+# python-openstackclient(s) -b> python-barbicanclient(python-barbicanclient)
+
+SRC SET: python-openstacksdk
+BUILD ORDER: python-openstacksdk
+# Self dependency with 1 chain
+#   --> python-openstacksdk <--
+#  |---------------------------|
+# python-openstacksdk(s) -b> python3-oslotest -r> python3-os-client-config -r> python3-openstacksdk(python-openstacksdk)
+
+SRC SET:  python-openstackclient
+BUILD ORDER: python-openstackclient
+# Self dependency with 7 chain
+#    |--> python-openstackclient <--|
+#    |------------------------------|
+# python-openstackclient(s) -b> python3-congressclient    -r> python3-openstackclient(python-openstackclient)
+#                        |  -b> python3-ironicclient      -r>  |
+#                        |  -b> python3-zunclient         -r>  |
+#                        |  -b> python3-octaviaclient     -r>  |
+#                        |  -b> python3-searchlightclient -r>  |
+#                        |  -b> python3-saharaclient      -r>  |
+#                        |  -b> python3-watcherclient     -r>  |
+
+SRC SET: systemd
+BUILD ORDER: systemd
+# Self dependency with 1 chain
+#   --> systemd <--
+#  |---------------|
+# systemd(s) -b> libpolkit-gobject-1-dev -r> gir1.2-polkit-1.0 -r> libpolkit-agent-1-0 -r> libpolkit-gobject-1-0 -r> libsystemd0(systemd)
+#         |                            | -r> gir1.2-polkit-1.0 -r> -----------------------/                          /
+#         |                            | -r> libpolkit-gobject-1-0 -r> ---------------------------------------------/
+#         |  -b> libdbus-1-dev -r> libdbus-1-3 -r> -------------------/
+#         |  -b> libcryptsetup-dev -r> libcryptsetup12 -r> libdevmapper1.02.1 -r> libudev1(systemd)
+
+SRC SET: setuptools
+BUILD ORDER: setuptools
+# Self dependency with 1 chain
+#   --> setuptools <--
+#  |------------------|
+# setuptools(s) -b> python3-sphinx -r> python3-requests -r> python3-chardet -r> python3-pkg-resources(setuptools)
+#                                | -r> python3-pygments -r> -------------------/
+#                                | -r> python3-babel -r> ---------------------/
+#                                | -r> --------------------------------------/