Add a "tidy" build option

It is sometimes desireable to clean up the byproducts of the build
process without removing the executable results. "make clean" is
close, but leaves the build directory with a large number of
*.depend* files. This new build option invokes make clean, and then
removes the depend files.

Signed-off-by: Andy Fleming <afleming@freescale.com>

diff --git a/Makefile b/Makefile
index b1f90448a15092b6eaaa95983f009cf01dd79fa4..c2f7f74b62aced01c4f6a166d0df619ac98e7438 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -777,11 +777,14 @@ clean:
                -o -name '*.o'  -o -name '*.a' -o -name '*.exe' \) -print \
                | xargs rm -f
 
-clobber:       clean
-       @find $(OBJTREE) -type f \( -name '*.depend*' \
-               -o -name '*.srec' -o -name '*.bin' -o -name u-boot.img \) \
-               -print0 \
-               | xargs -0 rm -f
+# Removes everything not needed for testing u-boot
+tidy:  clean
+       @find $(OBJTREE) -type f \( -name '*.depend*' \) -print | xargs rm -f
+
+clobber:       tidy
+       @find $(OBJTREE) -type f \( -name '*.srec' \
+               -o -name '*.bin' -o -name u-boot.img \) \
+               -print0 | xargs -0 rm -f
        @rm -f $(OBJS) $(obj)*.bak $(obj)ctags $(obj)etags $(obj)TAGS \
                $(obj)cscope.* $(obj)*.*~
        @rm -f $(obj)u-boot $(obj)u-boot.map $(obj)u-boot.hex $(ALL-y)