Add NO_EXCEPTIONS

Makefile

-DEBUG      := 0
-NO_REND    := 0
-HAVE_GL    := 1
-HAVE_CORE  := 0
-NO_THREADS := 1
+DEBUG         := 0
+NO_REND       := 0
+HAVE_GL       := 1
+HAVE_CORE     := 0
+NO_THREADS    := 1
+NO_EXCEPTIONS := 0
 
 TARGET_NAME := reicast
 
@@ -431,6 +432,12 @@ ifeq ($(NO_REND),1)
   CXXFLAGS += -DNO_REND
 endif
 
+ifeq ($(NO_EXCEPTIONS),1)
+  RZDCY_CFLAGS += -DTARGET_NO_EXCEPTIONS=1
+  CFLAGS 	 += -DTARGET_NO_EXCEPTIONS
+  CXXFLAGS += -DTARGET_NO_EXCEPTIONS
+endif
+
 RZDCY_CXXFLAGS := $(RZDCY_CFLAGS) -fno-exceptions -fno-rtti -std=gnu++11
 
 LDFLAGS  += -g