Error/warn when enabling simulation in chameleon doesn't match simgrid support in starpu

runtime/starpu/control/runtime_control.c

@@ -27,6 +27,15 @@
 #include <stdlib.h>
 #include "runtime/starpu/include/morse_starpu.h"
 
+#if defined(CHAMELEON_SIMULATION)
+# ifndef STARPU_SIMGRID
+#  error "Starpu was not built with simgrid support (--enable-simgrid). Can not run Chameleon with simulation support."
+# endif
+#else
+# ifdef STARPU_SIMGRID
+#  warning "Starpu was built with simgrid support. Better build Chameleon with simulation support (-DCHAMELEON_SIMULATION=YES)."
+# endif
+#endif
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