diff options
| author | Koen Kooi <koen.kooi@linaro.org> | 2015-04-11 10:23:26 +0200 |
|---|---|---|
| committer | David Herrmann <dh.herrmann@gmail.com> | 2015-04-11 12:09:56 +0200 |
| commit | 684edf2e19aa8e247d94443b34e3d1b909b0d960 (patch) | |
| tree | 3677b545e5322c2c761fab804bc0d27c5f4396bc | |
| parent | 0d8d3689071188d39c629c3d9d9bed52f9eecfc7 (diff) | |
build: add support for AARCH64 EFI
Aarch64 and ARM32 lack an EFI capable objcopy, so use the ldflags + -O
binary trick gnu-efi and the Red Hat shimloader are using.
(David: rebase to systemd-git and added EFI_ prefixes)
| -rw-r--r-- | Makefile.am | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/Makefile.am b/Makefile.am index f30fe296a..815e366b9 100644 --- a/Makefile.am +++ b/Makefile.am @@ -2591,6 +2591,15 @@ efi_ldflags = \ -L $(EFI_LIB_DIR) \ $(EFI_LDS_DIR)/crt0-efi-$(EFI_ARCH).o +# Aarch64 and ARM32 don't have an EFI capable objcopy. Use 'binary' instead, +# and add required symbols manually. +if ARCH_AARCH64 +efi_ldflags += --defsym=EFI_SUBSYSTEM=0xa +EFI_FORMAT = -O binary +else +EFI_FORMAT = --target=efi-app-$(EFI_ARCH) +endif + # ------------------------------------------------------------------------------ systemd_boot_headers = \ src/boot/efi/util.h \ @@ -2624,8 +2633,7 @@ $(systemd_boot_solib): $(systemd_boot_objects) $(systemd_boot): $(systemd_boot_solib) $(AM_V_GEN) objcopy -j .text -j .sdata -j .data -j .dynamic \ - -j .dynsym -j .rel -j .rela -j .reloc \ - --target=efi-app-$(EFI_ARCH) $< $@ + -j .dynsym -j .rel -j .rela -j .reloc $(EFI_FORMAT) $< $@ # ------------------------------------------------------------------------------ stub_headers = \ @@ -2662,8 +2670,7 @@ $(stub_solib): $(stub_objects) $(stub): $(stub_solib) $(AM_V_GEN) objcopy -j .text -j .sdata -j .data -j .dynamic \ - -j .dynsym -j .rel -j .rela -j .reloc \ - --target=efi-app-$(EFI_ARCH) $< $@ + -j .dynsym -j .rel -j .rela -j .reloc $(EFI_FORMAT) $< $@ # ------------------------------------------------------------------------------ CLEANFILES += test-efi-disk.img |