examples/Makefile.am: loader needs to include <builddir>/src/common/config.h

examples/Makefile.am

@@ -150,6 +150,7 @@ endif
 if !STARPU_HAVE_WINDOWS
 ## test loader program
 LOADER			=	loader
+loader_CPPFLAGS =  $(AM_CFLAGS) $(AM_CPPFLAGS) -I$(top_builddir)/src/
 LOADER_BIN		=	$(abs_top_builddir)/examples/$(LOADER)
 loader_SOURCES		=	../tests/loader.c
 TESTS_ENVIRONMENT	=	$(LOADER_BIN)