Index: src/libcfa/Makefile.am
===================================================================
--- src/libcfa/Makefile.am	(revision b947fb2e40ff1eb3c74f2ca17397c8a24c9a2a9c)
+++ src/libcfa/Makefile.am	(revision d746bc821f67aff8f4e526f470cad8f8d18fa98f)
@@ -39,5 +39,9 @@
 
 AM_CCASFLAGS = @CFA_FLAGS@
-CFLAGS = -quiet -I${abs_top_srcdir}/src/libcfa/stdhdr -XCFA -t -B${abs_top_srcdir}/src/driver ${EXTRA_FLAGS}
+
+#CFLAGS for most libcfa src
+#use -no-include-stdhdr to prevent rebuild cycles
+#The built sources must not depend on the installed headers
+CFLAGS = -quiet -no-include-stdhdr -I${abs_top_srcdir}/src/libcfa/stdhdr -XCFA -t -B${abs_top_srcdir}/src/driver ${EXTRA_FLAGS}
 CC = ${abs_top_srcdir}/src/driver/cfa
 
Index: src/libcfa/Makefile.in
===================================================================
--- src/libcfa/Makefile.in	(revision b947fb2e40ff1eb3c74f2ca17397c8a24c9a2a9c)
+++ src/libcfa/Makefile.in	(revision d746bc821f67aff8f4e526f470cad8f8d18fa98f)
@@ -308,5 +308,9 @@
 CFA_NAME = @CFA_NAME@
 CFA_PREFIX = @CFA_PREFIX@
-CFLAGS = -quiet -I${abs_top_srcdir}/src/libcfa/stdhdr -XCFA -t -B${abs_top_srcdir}/src/driver ${EXTRA_FLAGS}
+
+#CFLAGS for most libcfa src
+#use -no-include-stdhdr to prevent rebuild cycles
+#The built sources must not depend on the installed headers
+CFLAGS = -quiet -no-include-stdhdr -I${abs_top_srcdir}/src/libcfa/stdhdr -XCFA -t -B${abs_top_srcdir}/src/driver ${EXTRA_FLAGS}
 CPP = @CPP@
 CPPFLAGS = @CPPFLAGS@