Ticket #9293: AmigaOS4.diff

configure

@@ -252 +252 @@
 }
 
 gcc_get_define() {
-        echo "" | $CXX -dM -E - | fgrep "$1" | head -n1 | cut -d ' ' -f 3-
+        # Note: The AmigaOS compiler doesn't like the "-" input file, so a real file
+        # is used instead
+        rm -f $TMPC
+        touch $TMPC
+        $CXX -dM -E $TMPC | fgrep "$1" | head -n1 | cut -d ' ' -f 3-
+        rm -f $TMPC
 }
 
 #
@@ -1514 +1519 @@
 echo $_host_os
 case $_host_os in
         amigaos*)
+                CXXFLAGS="$CXXFLAGS -mcrt=newlib -mstrict-align -mcpu=750 -mtune=7400"
+                LDFLAGS="$LDFLAGS -mcrt=newlib -use-dynld -L/sdk/local/newlib/lib"
                 # We have to use 'long' for our 4 byte typedef because AmigaOS already typedefs (u)int32
                 # as (unsigned) long, and consequently we'd get a compiler error otherwise.
                 type_4_byte='long'