--- gforth/configure.in	2007/03/17 19:14:57	1.174
+++ gforth/configure.in	2007/03/25 21:30:59	1.178
@@ -94,9 +94,19 @@ if test "$enable_ec" = "yes"; then
   echo "defining standalone system"
   AC_DEFINE(STANDALONE,,[Define if you want a Gforth without OS])
   EC_MODE="true"
+  EC="-ec"
+  engine2=""
+  engine_fast2=""
+  no_dynamic="-DNO_DYNAMIC"
+  image_i="image.i"
 else
   echo "defining hosted system"
   EC_MODE="false"
+  EC=""
+  engine2="engine2.o"
+  engine_fast2="engine-fast2.o"
+  no_dynamic=""
+  image_i=""
 fi
 
 #variables mentioned in INSTALL
@@ -118,6 +128,7 @@ AC_ARG_VAR(ac_cv_c_bigendian, [Is the ta
 AC_ARG_VAR(no_dynamic_default, [run gforth with --dynamic (0) or --no-dynamic (1) by default])
 AC_ARG_VAR(skipcode, [assembly code for skipping 16 bytes of code])
 AC_ARG_VAR(asmcomment, [assembler comment start string])
+AC_ARG_VAR(arm_cacheflush, [file containing ARM cacheflush function (without .c)])
 
 #set up feature test macros, so the tests get them right:
 # turn on all POSIX, SUSv3, and GNU features if available
@@ -144,7 +155,12 @@ test "$GCC" = "yes" || AC_MSG_ERROR(Gfor
 
 AC_SUBST(CC)
 AC_SUBST(DEBUGFLAG)
+AC_SUBST(EC)
 AC_SUBST(EC_MODE)
+AC_SUBST(engine2)
+AC_SUBST(engine_fast2)
+AC_SUBST(no_dynamic)
+AC_SUBST(image_i)
 
 #this is used to disable some (not generally essential) part of the
 #Makefile that some makes don't grok.  It would be better to test for
@@ -172,10 +188,16 @@ case "$host_cpu" in
 	arm*)
 		machine=arm
 		CFLAGS="$CFLAGS -fomit-frame-pointer"
-		if test -z $no_dynamic_default; then
+		if test -z $arm_cacheflush; then
 		    no_dynamic_default=1
+                    arm_cacheflush=arch/arm/cacheflush0
 		    AC_MSG_WARN([No I-cache flush code known, disabling dynamic native code generation])
 		fi
+                AC_LIBSOURCES([../arch/arm/cacheflush0, ../arch/arm/cacheflush1, ../arch/arm/cacheflush2])
+                AC_LIBOBJ(../$arm_cacheflush)
+                #longer skipcodes lead to problems on ARM, and it uses
+                #only 4-byte alignment anyway
+		test "$skipcode" || skipcode="nop"
 		;;
 	hppa*)
 		machine=hppa
@@ -643,7 +665,7 @@ if test -z "$asmcomment"; then
     asmcomment=no
     CFLAGS_1="$CFLAGS"
     CFLAGS="$CFLAGS $ENGINE_FLAGS"
-    for i in '"# "' '"! "'; do
+    for i in '"# "' '"! "' '"; "'; do
 	AC_TRY_COMPILE(,[asm($i"fluffystunk");],asmcomment=$i; break,)
     done
     CFLAGS=$CFLAGS_1
@@ -712,7 +734,9 @@ AC_CHECK_FUNCS(mmap sysconf getpagesize)
 AM_PATH_LISPDIR
 
 kernel_fi=kernl${wordsize}${bytesex}.fi
+include_fi=kernl${wordsize}${bytesex}${EC}.fi
 AC_SUBST(kernel_fi)
+AC_SUBST(include_fi)
 
 #this breaks bindists
 #dnl replace srource directory by absolute value