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scripts/Makefile.lib: generalize building built in EFI app
Replace all occurences of helloworld by generalized forms. This allows us to build additional EFI applications that are included into the U-Boot binary without loading scripts/Makefile.lib with specific filenames. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
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1 changed files with 15 additions and 13 deletions
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@ -359,20 +359,22 @@ cmd_S_ttf= \
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$(obj)/%.S: $(src)/%.ttf
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$(call cmd,S_ttf)
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# EFI Hello World application
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# EFI applications
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# A Makefile target *.efi is built as EFI application.
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# A Makefile target *_efi.S wraps *.efi as built-in EFI application.
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# ---------------------------------------------------------------------------
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# Generate an assembly file to wrap the EFI app
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cmd_S_efi= \
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( \
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echo '.section .rodata.efi.init,"a"'; \
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echo '.balign 16'; \
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echo '.global __efi_helloworld_begin'; \
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echo '__efi_helloworld_begin:'; \
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echo '.incbin "$<" '; \
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echo '__efi_helloworld_end:'; \
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echo '.global __efi_helloworld_end'; \
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echo '.balign 16'; \
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cmd_S_efi= \
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( \
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echo '.section .rodata.$*.init,"a"'; \
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echo '.balign 16'; \
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echo '.global __efi_$*_begin'; \
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echo '__efi_$*_begin:'; \
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echo '.incbin "$<" '; \
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echo '__efi_$*_end:'; \
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echo '.global __efi_$*_end'; \
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echo '.balign 16'; \
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) > $@
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$(obj)/%_efi.S: $(obj)/%.efi
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@ -383,7 +385,7 @@ cmd_efi_objcopy = $(OBJCOPY) -j .header -j .text -j .sdata -j .data -j \
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.dynamic -j .dynsym -j .rel* -j .rela* -j .reloc \
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$(if $(EFI_TARGET),$(EFI_TARGET),-O binary) $^ $@
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$(obj)/%.efi: $(obj)/%.so
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$(obj)/%.efi: $(obj)/%_efi.so
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$(call cmd,efi_objcopy)
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quiet_cmd_efi_ld = LD $@
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@ -392,7 +394,7 @@ cmd_efi_ld = $(LD) -nostdlib -znocombreloc -T $(EFI_LDS_PATH) -shared \
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EFI_LDS_PATH = $(srctree)/arch/$(ARCH)/lib/$(EFI_LDS)
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$(obj)/helloworld.so: $(obj)/helloworld.o arch/$(ARCH)/lib/$(EFI_CRT0) \
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$(obj)/%_efi.so: $(obj)/%.o arch/$(ARCH)/lib/$(EFI_CRT0) \
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arch/$(ARCH)/lib/$(EFI_RELOC)
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$(call cmd,efi_ld)
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