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| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-08-19 09:34:21 +0200 |
|---|---|---|
| committer | Michal Marek <mmarek@suse.cz> | 2014-08-19 10:26:20 +0200 |
| commit | 97e3226e6e984c8cd9bed47010f30827a3ce816a (patch) | |
| tree | c7ed17f810839c68d105c1bf79147336a0cddcb0 /scripts/Makefile.host | |
| parent | kbuild: handle multi-objs dependency appropriately (diff) | |
| download | linux-97e3226e6e984c8cd9bed47010f30827a3ce816a.tar.xz linux-97e3226e6e984c8cd9bed47010f30827a3ce816a.zip | |
kbuild: handle the dependency of multi-objs hostprogs appropriately
Assume we have a Makefile like:
hostprogs-y := foo bar
foo-objs := foo1.o foo2.o
bar-objs := bar1.o bar2.o
Without this commit, the host program foo depends on all of
foo1.o foo2.o bar1.o bar2.o.
This commit allows to handle the dependency of each host program
separately.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Signed-off-by: Michal Marek <mmarek@suse.cz>
Diffstat (limited to 'scripts/Makefile.host')
| -rw-r--r-- | scripts/Makefile.host | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/scripts/Makefile.host b/scripts/Makefile.host index ab5980f91714..133edfae5b8a 100644 --- a/scripts/Makefile.host +++ b/scripts/Makefile.host @@ -96,8 +96,9 @@ quiet_cmd_host-cmulti = HOSTLD $@ cmd_host-cmulti = $(HOSTCC) $(HOSTLDFLAGS) -o $@ \ $(addprefix $(obj)/,$($(@F)-objs)) \ $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F)) -$(host-cmulti): $(obj)/%: $(host-cobjs) FORCE +$(host-cmulti): FORCE $(call if_changed,host-cmulti) +$(call multi_depend, $(host-cmulti), , -objs) # Create .o file from a single .c file # host-cobjs -> .o @@ -113,8 +114,9 @@ quiet_cmd_host-cxxmulti = HOSTLD $@ $(foreach o,objs cxxobjs,\ $(addprefix $(obj)/,$($(@F)-$(o)))) \ $(HOST_LOADLIBES) $(HOSTLOADLIBES_$(@F)) -$(host-cxxmulti): $(obj)/%: $(host-cobjs) $(host-cxxobjs) FORCE +$(host-cxxmulti): FORCE $(call if_changed,host-cxxmulti) +$(call multi_depend, $(host-cxxmulti), , -objs -cxxobjs) # Create .o file from a single .cc (C++) file quiet_cmd_host-cxxobjs = HOSTCXX $@ |