diff options
| author | Peter Maydell <peter.maydell@linaro.org> | 2012-06-19 15:55:38 +0100 |
|---|---|---|
| committer | Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> | 2012-06-22 10:34:21 +0100 |
| commit | 30fd45adb2e54c7369505ac840907dc33a1078fa (patch) | |
| tree | 23d10781f7f9de59da9c710fec55b1396ff6854b /Makefile.hw | |
| parent | 4e1797f9a587ce39d1d67e25d73687eea7b1b04a (diff) | |
Makefile.hw: avoid overly large 'make clean' rm command
Avoid 'make clean' producing an 'rm' command which has a lot
of duplicate 'hw//*.o' arguments, by using $(sort $(dir ..))
rather than $(dir $(sort ..)) so Make's sort function will
remove the duplicates for us. We can also remove the double
'//' safely because $(dir ..) is guaranteed to return a string
ending in '/'.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Stefan Hajnoczi <stefanha@linux.vnet.ibm.com>
Diffstat (limited to 'Makefile.hw')
| -rw-r--r-- | Makefile.hw | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/Makefile.hw b/Makefile.hw index 2bcbaffb4f..28fe100fbe 100644 --- a/Makefile.hw +++ b/Makefile.hw @@ -19,8 +19,8 @@ all: $(hw-obj-y) @true clean: - rm -f $(addsuffix /*.o, $(dir $(sort $(hw-obj-y)))) - rm -f $(addsuffix /*.d, $(dir $(sort $(hw-obj-y)))) + rm -f $(addsuffix *.o, $(sort $(dir $(hw-obj-y)))) + rm -f $(addsuffix *.d, $(sort $(dir $(hw-obj-y)))) # Include automatically generated dependency files -include $(patsubst %.o, %.d, $(hw-obj-y)) |