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| author | Masahiro Yamada <masahiroy@kernel.org> | 2024-01-09 15:07:34 +0300 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2024-02-19 12:20:39 +0300 |
| commit | 24507871c3c6ae4f6b460b016da7ff434cd34149 (patch) | |
| tree | 016a7df622dd9c92524cf3e3664cb826bebc3b19 /scripts/Makefile.lib | |
| parent | f6314b76d826e58ca394c944e22a39855a995096 (diff) | |
| download | linux-24507871c3c6ae4f6b460b016da7ff434cd34149.tar.xz | |
kbuild: create a list of all built DTB files
It is useful to have a list of all *.dtb and *.dtbo files generated
from the current build.
With this commit, 'make dtbs' creates arch/*/boot/dts/dtbs-list, which
lists the dtb(o) files created in the current build. It maintains the
order of the dtb-y additions in Makefiles although the order is not
important for DTBs. It is a (good) side effect through the reuse of the
modules.order rule.
Please note this list only includes the files directly added to dtb-y.
For example, consider this case:
foo-dtbs := foo_base.dtb foo_overlay.dtbo
dtb-y := foo.dtb
In this example, the list will include foo.dtb, but not foo_base.dtb
or foo_overlay.dtbo.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'scripts/Makefile.lib')
| -rw-r--r-- | scripts/Makefile.lib | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index cd5b181060f1..b35d39022a30 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -45,6 +45,11 @@ else obj-y := $(filter-out %/, $(obj-y)) endif +ifdef need-dtbslist +dtb-y += $(addsuffix /dtbs-list, $(subdir-ym)) +always-y += dtbs-list +endif + # Expand $(foo-objs) $(foo-y) etc. by replacing their individuals suffix-search = $(strip $(foreach s, $3, $($(1:%$(strip $2)=%$s)))) # List composite targets that are constructed by combining other targets @@ -99,6 +104,7 @@ lib-y := $(addprefix $(obj)/,$(lib-y)) real-obj-y := $(addprefix $(obj)/,$(real-obj-y)) real-obj-m := $(addprefix $(obj)/,$(real-obj-m)) multi-obj-m := $(addprefix $(obj)/, $(multi-obj-m)) +dtb-y := $(addprefix $(obj)/, $(dtb-y)) multi-dtb-y := $(addprefix $(obj)/, $(multi-dtb-y)) real-dtb-y := $(addprefix $(obj)/, $(real-dtb-y)) subdir-ym := $(addprefix $(obj)/,$(subdir-ym)) |