--- yoda/event/physics/S4/Makefile.am	2004/10/17 12:28:29	1.1
+++ yoda/event/physics/S4/Makefile.am	2004/12/03 22:04:33	1.2
@@ -2,11 +2,20 @@
 INCLUDES = -I@top_srcdir@ -I@top_srcdir@/event @ROOT_INCLUDES@
 LDFLAGS = @ROOT_LDFLAGS@
 
-noinst_LTLIBRARIES = libs4event.la
-libs4event_la_SOURCES = S4Event.cpp S4Event.h  \
- S4EventDict.cpp S4EventDict.h LinkDef.h
+YODA_HEADER_FILES       = S4Event.h
+yodaincdir              = $(includedir)/yoda/event/physics/S4
+yodainc_HEADERS         = ${YODA_HEADER_FILES}
 
-BUILT_SOURCES = S4EventDict.cpp S4EventDict.h
+YODA_SOURCES            = S4Event.cpp
 
-S4EventDict.cpp: S4Event.h LinkDef.h
+BUILT_SOURCES           = S4EventDict.cpp S4EventDict.h
+
+noinst_LTLIBRARIES      = libs4event.la
+
+libs4event_la_SOURCES   = ${YODA_HEADER_FILES}   \
+                          ${YODA_SOURCES}        \
+                          ${BUILT_SOURCES}       \
+                          LinkDef.h
+
+S4EventDict.cpp: ${YODA_HEADER_FILES} LinkDef.h
 	@ROOTCINT@ -f $@ -c ${INCLUDES} $^