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-rw-r--r--ports/sysdeps/m68k/preconfigure17
1 files changed, 17 insertions, 0 deletions
diff --git a/ports/sysdeps/m68k/preconfigure b/ports/sysdeps/m68k/preconfigure
new file mode 100644
index 0000000000..94fc1aabc2
--- /dev/null
+++ b/ports/sysdeps/m68k/preconfigure
@@ -0,0 +1,17 @@
+# This fragment canonicalizes the machine names for m68k variants.
+
+case "$machine" in
+m680?0) base_machine=m68k machine=m68k/m680x0/$machine ;;
+m68k) variant=`(echo "#ifdef __mcoldfire__"
+ echo "coldfire"
+ echo "#else"
+ echo "m680x0/m68020"
+ echo "#endif") |
+ $CC $CFLAGS $CPPFLAGS -E - |
+ grep '^[a-z]'`
+ if test -z "$variant"; then
+ echo >&2 "Cannot determine m68k processor variant"
+ exit 1
+ fi
+ base_machine=m68k machine=m68k/$variant ;;
+esac