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author | Jon Medhurst <tixy@linaro.org> | 2012-05-22 16:54:12 +0100 |
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committer | Jon Medhurst <tixy@linaro.org> | 2012-08-10 16:40:42 +0100 |
commit | 222c9657bd44f6a6baa76fd7c42ad1b5964042f7 (patch) | |
tree | b308d4a368802fa2528be694b8c12188a5d252a1 | |
parent | 874ae6c305bc8cc9574b05ef7bb3e639de52523a (diff) | |
download | linux-topics-222c9657bd44f6a6baa76fd7c42ad1b5964042f7.tar.gz |
gator: Get Makefile to work with DKMS
DKMS uses an absolute paths for $(src) and $(obj) whereas these are
relative paths for other kernel building scenarios. So we need to do
some jiggery-pokery to get the rule for gator_events.h to work in all
situations.
Signed-off-by: Jon Medhurst <tixy@linaro.org>
-rw-r--r-- | drivers/gator/Makefile | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gator/Makefile b/drivers/gator/Makefile index d4641a6e212..5dbb546b714 100644 --- a/drivers/gator/Makefile +++ b/drivers/gator/Makefile @@ -36,16 +36,21 @@ gator-$(CONFIG_ARM) += gator_events_armv6.o \ gator_events_l2c-310.o \ gator_events_scorpion.o -$(obj)/gator_main.o: gator_events.h +$(obj)/gator_main.o: $(obj)/gator_events.h clean-files := gator_events.h +# Note, in the recipe below we use "cd $(srctree) && cd $(src)" rather than +# "cd $(srctree)/$(src)" because under DKMS $(src) is an absolute path, and we +# can't just use $(src) because for normal kernel builds this is relative to +# $(srctree) + chk_events.h = : quiet_chk_events.h = echo ' CHK $@' silent_chk_events.h = : -gator_events.h: FORCE +$(obj)/gator_events.h: FORCE @$($(quiet)chk_events.h) - $(Q)cd $(srctree)/$(src) ; $(CONFIG_SHELL) gator_events.sh $(objtree)/$(obj)/$@ + $(Q)cd $(srctree) && cd $(src) ; $(CONFIG_SHELL) gator_events.sh $(abspath $@) else |