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| author | Masahiro Yamada <masahiroy@kernel.org> | 2022-09-28 08:39:40 +0200 |
|---|---|---|
| committer | Masahiro Yamada <masahiroy@kernel.org> | 2022-10-02 20:52:58 +0200 |
| commit | 7a342e6c7735e13b294374cb0a0f6283d8667496 (patch) | |
| tree | 784cf59af95127834224b9977a226160e6ea08f3 /scripts/Makefile.vmlinux_o | |
| parent | zstd: Fixing mixed module-builtin objects (diff) | |
| download | linux-7a342e6c7735e13b294374cb0a0f6283d8667496.tar.xz linux-7a342e6c7735e13b294374cb0a0f6283d8667496.zip | |
kbuild: move modules.builtin(.modinfo) rules to Makefile.vmlinux_o
Do not build modules.builtin(.modinfo) as a side-effect of vmlinux.
There are no good reason to rebuild them just because any of vmlinux's
prerequistes (vmlinux.lds, .vmlinux.export.c, etc.) has been updated.
Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Diffstat (limited to 'scripts/Makefile.vmlinux_o')
| -rw-r--r-- | scripts/Makefile.vmlinux_o | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/scripts/Makefile.vmlinux_o b/scripts/Makefile.vmlinux_o index 68c22879bade..0edfdb40364b 100644 --- a/scripts/Makefile.vmlinux_o +++ b/scripts/Makefile.vmlinux_o @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only PHONY := __default -__default: vmlinux.o +__default: vmlinux.o modules.builtin.modinfo modules.builtin include include/config/auto.conf include $(srctree)/scripts/Kbuild.include @@ -62,6 +62,30 @@ vmlinux.o: $(initcalls-lds) vmlinux.a $(KBUILD_VMLINUX_LIBS) FORCE targets += vmlinux.o +# module.builtin.modinfo +# --------------------------------------------------------------------------- + +OBJCOPYFLAGS_modules.builtin.modinfo := -j .modinfo -O binary + +targets += modules.builtin.modinfo +modules.builtin.modinfo: vmlinux.o FORCE + $(call if_changed,objcopy) + +# module.builtin +# --------------------------------------------------------------------------- + +# The second line aids cases where multiple modules share the same object. + +quiet_cmd_modules_builtin = GEN $@ + cmd_modules_builtin = \ + tr '\0' '\n' < $< | \ + sed -n 's/^[[:alnum:]:_]*\.file=//p' | \ + tr ' ' '\n' | uniq | sed -e 's:^:kernel/:' -e 's/$$/.ko/' > $@ + +targets += modules.builtin +modules.builtin: modules.builtin.modinfo FORCE + $(call if_changed,modules_builtin) + # Add FORCE to the prequisites of a target to force it to be always rebuilt. # --------------------------------------------------------------------------- |