Index: configure.ac
==================================================================
--- configure.ac
+++ configure.ac
@@ -49,13 +49,12 @@
 		OBJCFLAGS="$OBJCFLAGS -noixemul"
 		OBJFW_OBJCFLAGS="$OBJFW_OBJCFLAGS -noixemul"
 		CPPFLAGS="$CPPFLAGS -D__NO_NET_API"
 		LDFLAGS="$LDFLAGS -noixemul"
 
-		enable_shared="no"
-		enable_threads="no"
 		enable_files="yes"	# Required for reading ENV:
+		enable_shared="no"
 		supports_amiga_lib="yes"
 		ac_cv_snprintf_useful_ret="yes"
 
 		AS_IF([test x"$enable_amiga_lib" != x"no"], [
 			AC_SUBST(OBJFWRT_AMIGA_LIB, objfwrt68k.library)
@@ -73,13 +72,12 @@
 		AC_SUBST(LIBBASES_M, libbases.m)
 		;;
 	powerpc-*-amigaos*)
 		CPPFLAGS="$CPPFLAGS -D__USE_INLINE__"
 
-		enable_shared="no"
-		enable_threads="no"
 		enable_files="yes"	# Required for reading ENV:
+		enable_shared="no"
 
 		AC_SUBST(LIBBASES_M, libbases.m)
 		;;
 	*-morphos*)
 		AS_IF([test x"$with_ixemul" != x"yes"], [
@@ -951,10 +949,13 @@
 	AS_HELP_STRING([--disable-threads], [disable thread support]))
 AS_IF([test x"$enable_threads" != x"no"], [
 	AC_MSG_CHECKING(for threads)
 
 	case "$host_os" in
+	amigaos* | morphos*)
+		AC_MSG_RESULT(Amiga)
+		;;
 	mingw*)
 		AC_MSG_RESULT(WinAPI)
 		;;
 	*)
 		AC_MSG_RESULT(POSIX)