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scripts/Makefile.lib: add -L option to LD command for EFI binaries

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The linker uses the path specified with -L to search for linker scripts
and for linker script includes.

For out-of-tree builds specify the build directory with -L instead of
the absolute path of the linker script. This allows using an INCLUDE
statement.

Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
This commit is contained in:
Heinrich Schuchardt 2025-01-16 12:39:06 +01:00
parent 75fe33973c
commit 6384229dc3
1 changed files with 2 additions and 2 deletions
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4
scripts/Makefile.lib
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@ -523,10 +523,10 @@ $(obj)/%.efi: $(obj)/%_efi.so
KBUILD_EFILDFLAGS = -nostdlib -zexecstack -znocombreloc -znorelro
KBUILD_EFILDFLAGS += $(call ld-option,--no-warn-rwx-segments)
quiet_cmd_efi_ld = LD $@
cmd_efi_ld = $(LD) $(KBUILD_EFILDFLAGS) -T $(EFI_LDS_PATH) \
cmd_efi_ld = $(LD) $(KBUILD_EFILDFLAGS) -L $(srctree) -T $(EFI_LDS_PATH) \
-shared -Bsymbolic -s $^ -o $@
EFI_LDS_PATH = $(srctree)/arch/$(ARCH)/lib/$(EFI_LDS)
EFI_LDS_PATH = arch/$(ARCH)/lib/$(EFI_LDS)
$(obj)/efi_crt0.o: $(srctree)/arch/$(ARCH)/lib/$(EFI_CRT0:.o=.S) FORCE
$(call if_changed_dep,as_o_S)