diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-12-05 11:48:58 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-12-05 11:50:14 -0800 |
| commit | 302cc446cbd92aadff72a647cebc13d5634f8342 (patch) | |
| tree | 759fe019d2e1c82ca8590f34c7ba46ab9ddada6e /scripts/Makefile.vmlinux | |
| parent | da4fa00abe5674d3d165cfd8032c740e8aab4d3b (diff) | |
| parent | 896d8946da97332d4dc80fa1937d8dd6b1c35ad4 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.13-rc2).
No conflicts or adjacent changes.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'scripts/Makefile.vmlinux')
| -rw-r--r-- | scripts/Makefile.vmlinux | 51 |
1 files changed, 45 insertions, 6 deletions
diff --git a/scripts/Makefile.vmlinux b/scripts/Makefile.vmlinux index dddad554e912..873caaa55313 100644 --- a/scripts/Makefile.vmlinux +++ b/scripts/Makefile.vmlinux @@ -5,17 +5,53 @@ __default: vmlinux include include/config/auto.conf include $(srctree)/scripts/Kbuild.include - -# for c_flags include $(srctree)/scripts/Makefile.lib targets := -quiet_cmd_cc_o_c = CC $@ - cmd_cc_o_c = $(CC) $(c_flags) -c -o $@ $< - %.o: %.c FORCE - $(call if_changed_dep,cc_o_c) + $(call if_changed_rule,cc_o_c) + +%.o: %.S FORCE + $(call if_changed_rule,as_o_S) + +# Built-in dtb +# --------------------------------------------------------------------------- + +quiet_cmd_wrap_dtbs = WRAP $@ + cmd_wrap_dtbs = { \ + echo '\#include <asm-generic/vmlinux.lds.h>'; \ + echo '.section .dtb.init.rodata,"a"'; \ + while read dtb; do \ + symbase=__dtb_$$(basename -s .dtb "$${dtb}" | tr - _); \ + echo '.balign STRUCT_ALIGNMENT'; \ + echo ".global $${symbase}_begin"; \ + echo "$${symbase}_begin:"; \ + echo '.incbin "'$$dtb'" '; \ + echo ".global $${symbase}_end"; \ + echo "$${symbase}_end:"; \ + done < $<; \ + } > $@ + +.builtin-dtbs.S: .builtin-dtbs-list FORCE + $(call if_changed,wrap_dtbs) + +quiet_cmd_gen_dtbs_list = GEN $@ + cmd_gen_dtbs_list = \ + $(if $(CONFIG_BUILTIN_DTB_NAME), echo "arch/$(SRCARCH)/boot/dts/$(CONFIG_BUILTIN_DTB_NAME).dtb",:) > $@ + +.builtin-dtbs-list: arch/$(SRCARCH)/boot/dts/dtbs-list FORCE + $(call if_changed,$(if $(CONFIG_BUILTIN_DTB_ALL),copy,gen_dtbs_list)) + +targets += .builtin-dtbs-list + +ifdef CONFIG_GENERIC_BUILTIN_DTB +targets += .builtin-dtbs.S .builtin-dtbs.o +vmlinux: .builtin-dtbs.o +endif + +# vmlinux +# --------------------------------------------------------------------------- ifdef CONFIG_MODULES targets += .vmlinux.export.o @@ -39,6 +75,9 @@ cmd_link_vmlinux = \ targets += vmlinux vmlinux: scripts/link-vmlinux.sh vmlinux.o $(KBUILD_LDS) FORCE +$(call if_changed_dep,link_vmlinux) +ifdef CONFIG_DEBUG_INFO_BTF +vmlinux: $(RESOLVE_BTFIDS) +endif # module.builtin.ranges # --------------------------------------------------------------------------- |