Makefile.am: fix c++ flags

examples/Makefile.am

@@ -18,7 +18,7 @@
 # See the GNU Lesser General Public License in COPYING.LGPL for more details.
 
 AM_CFLAGS = $(MAGMA_CFLAGS) $(HWLOC_CFLAGS) -Wall $(STARPU_CUDA_CPPFLAGS) $(STARPU_OPENCL_CPPFLAGS) $(GLOBAL_AM_CFLAGS) -Wno-unused
-AM_CXXFLAGS = $(MAGMA_CFLAGS) $(HWLOC_CFLAGS) -Wall $(STARPU_CUDA_CPPFLAGS) $(STARPU_OPENCL_CPPFLAGS)
+AM_CXXFLAGS = $(MAGMA_CFLAGS) $(HWLOC_CFLAGS) -Wall $(STARPU_CUDA_CPPFLAGS) $(STARPU_OPENCL_CPPFLAGS) $(GLOBAL_AM_CXXFLAGS) -Wno-unused
 LIBS = $(top_builddir)/src/@LIBSTARPU_LINK@ $(MAGMA_LIBS) $(HWLOC_LIBS) @LIBS@
 AM_CPPFLAGS = -I$(top_srcdir)/include/ -I$(top_srcdir)/examples/ -I$(top_builddir)/include
 AM_LDFLAGS = @STARPU_EXPORT_DYNAMIC@ $(STARPU_OPENCL_LDFLAGS) $(STARPU_CUDA_LDFLAGS) $(STARPU_COI_LDFLAGS) $(STARPU_SCIF_LDFLAGS)

tests/Makefile.am

@@ -16,6 +16,7 @@
 # See the GNU Lesser General Public License in COPYING.LGPL for more details.
 
 AM_CFLAGS = $(HWLOC_CFLAGS) $(FXT_CFLAGS) -Wall $(STARPU_CUDA_CPPFLAGS) $(STARPU_OPENCL_CPPFLAGS) $(STARPU_COI_CPPFLAGS) $(STARPU_SCIF_CPPFLAGS) $(GLOBAL_AM_CFLAGS) -Wno-unused
+AM_CXXFLAGS = $(HWLOC_CFLAGS) $(FXT_CFLAGS) -Wall $(STARPU_CUDA_CPPFLAGS) $(STARPU_OPENCL_CPPFLAGS) $(STARPU_COI_CPPFLAGS) $(STARPU_SCIF_CPPFLAGS) $(GLOBAL_AM_CXXFLAGS) -Wno-unused
 LIBS = $(top_builddir)/src/@LIBSTARPU_LINK@ $(HWLOC_LIBS) $(FXT_LIBS) @LIBS@
 AM_CPPFLAGS = -I$(top_srcdir)/include/ -I$(top_builddir)/src -I$(top_srcdir)/src/
 AM_LDFLAGS = @STARPU_EXPORT_DYNAMIC@ $(STARPU_OPENCL_LDFLAGS) $(STARPU_CUDA_LDFLAGS) $(STARPU_COI_LDFLAGS) $(STARPU_SCIF_LDFLAGS) $(FXT_LDFLAGS)