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| author | Masahiro Yamada <yamada.m@jp.panasonic.com> | 2014-02-04 17:24:09 +0900 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2014-02-19 11:05:13 -0500 |
| commit | ad71fa9971aeb0340221f82884b7794c497322be (patch) | |
| tree | 095da4864fdfe6b30913b68b45331b612c94a0f8 /scripts/Makefile.build | |
| parent | ea531e3afd3be60be4d06d753e600e7084314903 (diff) | |
| download | u-boot-imx-ad71fa9971aeb0340221f82884b7794c497322be.zip u-boot-imx-ad71fa9971aeb0340221f82884b7794c497322be.tar.gz u-boot-imx-ad71fa9971aeb0340221f82884b7794c497322be.tar.bz2 | |
Makefile.host.tmp: add a new script to refactor tools
This commit adds scripts/Makefile.host.tmp which will
be used in the next commit to convert makefiles
under tools/ directory to Kbuild style.
Notice this script, scripts/Makefile.host.tmp
is temporary.
When switching over to real Kbuild,
it will be replaced with scripts/Makefile.host of Linux Kernel.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Diffstat (limited to 'scripts/Makefile.build')
| -rw-r--r-- | scripts/Makefile.build | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index e3354aa..c451fbf 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -7,15 +7,23 @@ include $(TOPDIR)/config.mk LIB := $(obj)built-in.o LIBGCC = $(obj)libgcc.o SRCS := +subdir-y := +obj-dirs := include Makefile +# Do not include host rules unless needed +ifneq ($(hostprogs-y)$(hostprogs-m),) +include $(SRCTREE)/scripts/Makefile.host.tmp +endif + # Going forward use the following obj-y := $(sort $(obj-y)) extra-y := $(sort $(extra-y)) +always := $(sort $(always)) lib-y := $(sort $(lib-y)) -subdir-y := $(patsubst %/,%,$(filter %/, $(obj-y))) +subdir-y += $(patsubst %/,%,$(filter %/, $(obj-y))) obj-y := $(patsubst %/, %/built-in.o, $(obj-y)) subdir-obj-y := $(filter %/built-in.o, $(obj-y)) subdir-obj-y := $(addprefix $(obj),$(subdir-obj-y)) @@ -25,7 +33,8 @@ SRCS += $(wildcard $(obj-y:.o=.c) $(obj-y:.o=.S) $(lib-y:.o=.c) \ OBJS := $(addprefix $(obj),$(obj-y)) # $(obj-dirs) is a list of directories that contain object files -obj-dirs := $(dir $(OBJS)) + +obj-dirs += $(dir $(OBJS)) # Create directories for object files if directory does not exist # Needed when obj-y := dir/file.o syntax is used @@ -33,7 +42,7 @@ _dummy := $(foreach d,$(obj-dirs), $(shell [ -d $(d) ] || mkdir -p $(d))) LGOBJS := $(addprefix $(obj),$(sort $(lib-y))) -all: $(LIB) $(addprefix $(obj),$(extra-y)) +all: $(LIB) $(addprefix $(obj),$(extra-y) $(always)) $(subdir-y) $(LIB): $(obj).depend $(OBJS) $(call cmd_link_o_target, $(OBJS)) @@ -48,7 +57,9 @@ endif ifneq ($(subdir-obj-y),) # Descending $(subdir-obj-y): $(subdir-y) +endif +ifneq ($(subdir-y),) $(subdir-y): FORCE $(MAKE) -C $@ -f $(TOPDIR)/scripts/Makefile.build endif |