Index: libcfa/src/Makefile.am
===================================================================
--- libcfa/src/Makefile.am	(revision d5f46131be643704ce63e4727b87001e3c5f3459)
+++ libcfa/src/Makefile.am	(revision 2fbc9046c57b70f5d974d5e16526c57c055d25e5)
@@ -17,5 +17,5 @@
 # create object files in directory with source files
 AUTOMAKE_OPTIONS = foreign subdir-objects
-ACLOCAL_AMFLAGS  = -I ../automake
+ACLOCAL_AMFLAGS  = -I automake
 
 include $(top_srcdir)/../tools/build/cfa.make
@@ -32,5 +32,5 @@
 # use -no-include-stdhdr to prevent rebuild cycles
 # The built sources must not depend on the installed inst_headers_src
-AM_CFAFLAGS = -quiet -cfalib -I$(srcdir)/stdhdr $(if $(findstring ${gdbwaittarget}, ${@}), -XCFA --gdb) @CONFIG_CFAFLAGS@
+AM_CFAFLAGS = -quiet -cfalib -I$(srcdir)/stdhdr -I$(srcdir)/concurrency $(if $(findstring ${gdbwaittarget}, ${@}), -XCFA --gdb) @CONFIG_CFAFLAGS@
 AM_CFLAGS = -g -Wall -Wno-unused-function -fPIC -fexceptions -pthread @ARCH_FLAGS@ @CONFIG_CFLAGS@
 AM_CCASFLAGS = -g -Wall -Wno-unused-function @ARCH_FLAGS@ @CONFIG_CFLAGS@