diff --git a/CHANGES b/CHANGES
index 3490254f..fe5c2113 100644
--- a/CHANGES
+++ b/CHANGES
@@ -413,3 +413,4 @@ o merged changes from V_1_2_1_7_NEUHAUS
 Version 1.2.3
 -------------
 o changed interfaces of YVariant and YStringTree
+o joined V_1_2_3_20_CASAS_NOVAS
diff --git a/make/defs.mk b/make/defs.mk
index 754c60ed..3af8e247 100644
--- a/make/defs.mk
+++ b/make/defs.mk
@@ -878,7 +878,21 @@ USE_DSPIDER_SHARED         = true
 USE_USERVER                = true
 INCLUDE                   += -I$(DSPCD_DIR)/include
 LIBFLAGS                  += -L$(DSPCD_EXE_PREFIX)/lib -ldspcd
-EXE_SEARCH_PATH           += $(DSCD_DIR)/bin
+PREREQ                    += DSPCD
+endif
+
+ifeq ($(USE_DSPCD_EC),true)
+DSPCD_DIR                  = $(firstword $(wildcard $(CVS_PROJ_DIR)/dspc/src/dspcd /opt/$(FLAVOUR_PATH_PREFIX)dspider/dspcd-ec))
+DSPCD_EXE_PREFIX           = $(firstword $(wildcard $(CVS_PROJ_DIR)/dspc/src/dspcd /opt/$(FLAVOUR_PATH_PREFIX)dspider))
+# include $(DSPCD_DIR)/make/public.mk
+DSPIDER_DSPCD_VERSION      = $(call version,$(DSPCD_DIR))
+RPM_REQUIRES_RUN          += $(FLAVOUR_PREFIX)dspider-dspcd-ec-run = $(DSPIDER_DSPCD_VERSION)
+RPM_REQUIRES_DEVEL        += $(FLAVOUR_PREFIX)dspider-dspcd-ec-devel = $(DSPIDER_DSPCD_VERSION)
+USE_YTOOLS                 = true
+USE_DSPIDER_SHARED_EC      = true
+USE_USERVER                = true
+INCLUDE                   += -I$(DSPCD_DIR)/include
+LIBFLAGS                  += -L$(DSPCD_EXE_PREFIX)/lib -ldspcd-ec
 PREREQ                    += DSPCD
 endif
 
@@ -911,6 +925,20 @@ EXE_SEARCH_PATH           += $(DSPIDER_SHARED_DIR)/bin
 PREREQ                    += DSPIDER_SHARED
 endif
 
+ifeq ($(USE_DSPIDER_SHARED_EC),true)
+DSPIDER_SHARED_DIR         = $(firstword $(wildcard $(CVS_PROJ_DIR)/dspc/src/shared /opt/$(FLAVOUR_PATH_PREFIX)dspider/shared-ec))
+DSPIDER_SHARED_EXE_PREFIX  = $(firstword $(wildcard $(CVS_PROJ_DIR)/dspc/src/shared /opt/$(FLAVOUR_PATH_PREFIX)dspider))
+include $(DSPIDER_SHARED_DIR)/make/public.mk
+DSPIDER_SHARED_VERSION     = $(call version,$(DSPIDER_SHARED_DIR))
+RPM_REQUIRES_RUN          += $(FLAVOUR_PREFIX)dspider-shared-ec-run = $(DSPIDER_SHARED_VERSION)
+RPM_REQUIRES_DEVEL        += $(FLAVOUR_PREFIX)dspider-shared-ec-devel = $(DSPIDER_SHARED_VERSION)
+USE_YTOOLS                 = true
+INCLUDE                   += -I$(DSPIDER_SHARED_DIR)/include
+LIBFLAGS                  += -L$(DSPIDER_SHARED_EXE_PREFIX)/lib -ldspider-shared-ec
+EXE_SEARCH_PATH           += $(DSPIDER_SHARED_DIR)/bin
+PREREQ                    += DSPIDER_SHARED
+endif
+
 ifeq ($(USE_FEEDFS_QT),true)
 FEEDFS_QT_DIR              = $(firstword $(wildcard $(CVS_PROJ_DIR)/feedfs-qt /opt/$(FLAVOUR_PATH_PREFIX)feedfs-qt))
 FEEDFS_QT_VERSION          = $(call version,$(FEEDFS_QT_DIR))
@@ -1157,8 +1185,8 @@ endif
 ifeq ($(USE_JACKDUMMY),true)
 JACKDUMMY_DIR              = $(firstword $(wildcard $(CVS_PROJ_DIR)/dspc/src/io/jackdummy /opt/$(FLAVOUR_PATH_PREFIX)dspider/jackdummy))
 JACKDUMMY_VERSION          = $(call version,$(JACKDUMMY_DIR))
-RPM_REQUIRES_RUN          += $(FLAVOUR_PREFIX)jackdummy-run = $(JACKDUMMY_VERSION)
-RPM_REQUIRES_DEVEL        += $(FLAVOUR_PREFIX)jackdummy-devel = $(JACKDUMMY_VERSION)
+RPM_REQUIRES_RUN          += $(FLAVOUR_PREFIX)dspider-jackdummy-run = $(JACKDUMMY_VERSION)
+RPM_REQUIRES_DEVEL        += $(FLAVOUR_PREFIX)dspider-jackdummy-devel = $(JACKDUMMY_VERSION)
 USE_YTOOLS                 = true
 INCLUDE                   += -I$(JACKDUMMY_DIR)/include
 LIBFLAGS                  += -L$(JACKDUMMY_DIR)/lib -ldspider-jackdummy
diff --git a/make/rules.mk b/make/rules.mk
index c4c1c470..734e589e 100644
--- a/make/rules.mk
+++ b/make/rules.mk
@@ -25,7 +25,7 @@ checkroot:
 
 installexe: all checkroot $(INSTALLED_EXE)
 
-installso: all checkroot $(INSTALL_LIBDIR) $(INSTALLED_SHOBJS)
+installso: all checkroot install_dir_LIB $(INSTALLED_SHOBJS)
 
 installsh: all checkroot $(INSTALL_EXEDIR) $(INSTALLED_EXE_SH)
 
@@ -340,12 +340,10 @@ $$(BUILD_$(1)DIR)/%: % $$(TOPDIR)/dir_build_$(1).done
 	fi
 
 $$(TOPDIR)/dir_install_$(1).done:
+	$$(INSTALL) -d -o $$($(1)DIROWNER) -g $$($(1)DIRGROUP) -m $$($(1)DIRMODE) $$(INSTALL_$(1)DIR)
 	touch $$@
 
-$$(INSTALL_$(1)DIR):
-	$$(INSTALL) -d -o $$($(1)DIROWNER) -g $$($(1)DIRGROUP) -m $$($(1)DIRMODE) $$@
-
-$$(INSTALL_$(1)DIR)/%: % | $$(INSTALL_$(1)DIR)
+$$(INSTALL_$(1)DIR)/%: % | $$(TOPDIR)/dir_install_$(1).done
 	$$(INSTALL) -o $$($(1)OWNER) -g $$($(1)GROUP) -m $$($(1)MODE) $$< $$@
 
 endef