sched_ctx_hypervisor: add compiler option -Werror=implicit

sched_ctx_hypervisor/examples/Makefile.am

@@ -15,7 +15,7 @@
 
 AM_CFLAGS = -Wall $(STARPU_CUDA_CPPFLAGS) $(STARPU_OPENCL_CPPFLAGS) $(FXT_CFLAGS) $(MAGMA_CFLAGS) $(HWLOC_CFLAGS)
 LIBS = $(top_builddir)/src/@LIBSTARPU_LINK@ @LIBS@ $(top_builddir)/sched_ctx_hypervisor/src/libsched_ctx_hypervisor.la
-AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/examples -I$(top_builddir)/include -I$(top_srcdir)/sched_ctx_hypervisor/include
+AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)/examples -I$(top_builddir)/include -I$(top_srcdir)/sched_ctx_hypervisor/include -I$(top_srcdir)/sched_ctx_hypervisor/examples -Werror=implicit
 AM_LDFLAGS = $(STARPU_OPENCL_LDFLAGS) $(STARPU_CUDA_LDFLAGS) $(STARPU_GLPK_LDFLAGS)
 
 if !NO_BLAS_LIB

sched_ctx_hypervisor/src/Makefile.am

@@ -15,7 +15,7 @@
 AM_CFLAGS = -Wall $(STARPU_CUDA_CPPFLAGS) $(STARPU_OPENCL_CPPFLAGS)
 LIBS = $(top_builddir)/src/libstarpu-@STARPU_EFFECTIVE_VERSION@.la
 
-AM_CPPFLAGS = -I$(top_srcdir)/include/ -I$(top_builddir)/include/starpu/$(STARPU_EFFECTIVE_VERSION)/ -I$(top_builddir)/src/ -I$(top_srcdir)/src/ -I$(top_srcdir)/sched_ctx_hypervisor/include/
+AM_CPPFLAGS = -I$(top_srcdir)/include/ -I$(top_builddir)/include/starpu/$(STARPU_EFFECTIVE_VERSION)/ -I$(top_builddir)/src/ -I$(top_srcdir)/src/ -I$(top_srcdir)/sched_ctx_hypervisor/include/ -Werror=implicit
 
 AM_LDFLAGS = $(STARPU_CUDA_LDFLAGS) $(STARPU_OPENCL_LDFLAGS)