1 # ==========================================================================
2 # Generating modules.builtin
3 # ==========================================================================
10 -include include/config/auto.conf
11 # tristate.conf sets tristate variables to uppercase 'Y' or 'M'
12 # That way, we get the list of built-in modules in obj-Y
13 -include include/config/tristate.conf
15 include scripts/Kbuild.include
17 ifneq ($(KBUILD_SRC),)
18 # Create output directory if not already present
19 _dummy := $(shell [ -d $(obj) ] || mkdir -p $(obj))
22 # The filename Kbuild has precedence over Makefile
23 kbuild-dir := $(if $(filter /%,$(src)),$(src),$(srctree)/$(src))
24 kbuild-file := $(if $(wildcard $(kbuild-dir)/Kbuild),$(kbuild-dir)/Kbuild,$(kbuild-dir)/Makefile)
25 ifneq ("$(wildcard $(kbuild-file))", "")
26 include $(kbuild-file)
28 include $(srctree)/scripts/Makefile.tegra
30 include scripts/Makefile.lib
31 __subdir-Y := $(patsubst %/,%,$(filter %/, $(obj-Y)))
32 subdir-Y += $(__subdir-Y)
33 subdir-ym := $(sort $(subdir-y) $(subdir-Y) $(subdir-m))
34 subdir-ym := $(addprefix $(obj)/,$(subdir-ym))
35 obj-Y := $(addprefix $(obj)/,$(obj-Y))
37 modbuiltin-subdirs := $(patsubst %,%/modules.builtin, $(subdir-ym))
38 modbuiltin-mods := $(filter %.ko, $(obj-Y:.o=.ko))
39 modbuiltin-target := $(obj)/modules.builtin
41 __modbuiltin: $(modbuiltin-target) $(subdir-ym)
44 $(modbuiltin-target): $(subdir-ym) FORCE
45 $(Q)(for m in $(modbuiltin-mods); do echo kernel/$$m; done; \
46 cat /dev/null $(modbuiltin-subdirs)) > $@
53 # ---------------------------------------------------------------------------
57 $(Q)$(MAKE) $(modbuiltin)=$@
60 # Declare the contents of the .PHONY variable as phony. We keep that
61 # information in a variable se we can use it in if_changed and friends.