+# ------------------------------------------------------------------------------
+if HAVE_GNUEFI
+efi_cppflags = \
+ $(EFI_CPPFLAGS) \
+ -I$(top_builddir) -include config.h \
+ -I$(EFI_INC_DIR)/efi \
+ -I$(EFI_INC_DIR)/efi/$(EFI_ARCH) \
+ -DEFI_MACHINE_TYPE_NAME=\"$(EFI_MACHINE_TYPE_NAME)\"
+
+efi_cflags = \
+ $(EFI_CFLAGS) \
+ -Wall \
+ -Wextra \
+ -std=gnu90 \
+ -nostdinc \
+ -ggdb -O0 \
+ -fpic \
+ -fshort-wchar \
+ -nostdinc \
+ -ffreestanding \
+ -fno-strict-aliasing \
+ -fno-stack-protector \
+ -Wsign-compare \
+ -mno-sse \
+ -mno-mmx
+
+if ARCH_X86_64
+efi_cflags += \
+ -mno-red-zone \
+ -DEFI_FUNCTION_WRAPPER \
+ -DGNU_EFI_USE_MS_ABI
+endif
+
+efi_ldflags = \
+ $(EFI_LDFLAGS) \
+ -T $(EFI_LDS_DIR)/elf_$(EFI_ARCH)_efi.lds \
+ -shared \
+ -Bsymbolic \
+ -nostdlib \
+ -znocombreloc \
+ -L $(EFI_LIB_DIR) \
+ $(EFI_LDS_DIR)/crt0-efi-$(EFI_ARCH).o
+
+# ------------------------------------------------------------------------------
+systemd_boot_headers = \
+ src/boot/efi/util.h \
+ src/boot/efi/console.h \
+ src/boot/efi/graphics.h \
+ src/boot/efi/pefile.h
+
+systemd_boot_sources = \
+ src/boot/efi/util.c \
+ src/boot/efi/console.c \
+ src/boot/efi/graphics.c \
+ src/boot/efi/pefile.c \
+ src/boot/efi/boot.c
+
+systemd_boot_objects = $(addprefix $(top_builddir)/,$(systemd_boot_sources:.c=.o))
+systemd_boot_solib = $(top_builddir)/src/boot/efi/systemd_boot.so
+systemd_boot = systemd-boot$(EFI_MACHINE_TYPE_NAME).efi
+
+bootlib_DATA = $(systemd_boot)
+CLEANFILES += $(systemd_boot_objects) $(systemd_boot_solib) $(systemd_boot)
+EXTRA_DIST += $(systemd_boot_sources) $(systemd_boot_headers)
+
+$(top_builddir)/src/boot/efi/%.o: $(top_srcdir)/src/boot/efi/%.c $(addprefix $(top_srcdir)/,$(systemd_boot_headers))
+ @$(MKDIR_P) $(top_builddir)/src/boot/efi/
+ $(AM_V_CC)$(EFI_CC) $(efi_cppflags) $(efi_cflags) -c $< -o $@
+
+$(systemd_boot_solib): $(systemd_boot_objects)
+ $(AM_V_CCLD)$(LD) $(efi_ldflags) $(systemd_boot_objects) \
+ -o $@ -lefi -lgnuefi $(shell $(CC) -print-libgcc-file-name); \
+ nm -D -u $@ | grep ' U ' && exit 1 || :
+
+$(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) $< $@
+
+# ------------------------------------------------------------------------------
+stub_headers = \
+ src/boot/efi/util.h \
+ src/boot/efi/pefile.h \
+ src/boot/efi/graphics.h \
+ src/boot/efi/splash.h \
+ src/boot/efi/linux.h
+
+stub_sources = \
+ src/boot/efi/util.c \
+ src/boot/efi/pefile.c \
+ src/boot/efi/graphics.c \
+ src/boot/efi/splash.c \
+ src/boot/efi/linux.c \
+ src/boot/efi/stub.c
+
+stub_objects = $(addprefix $(top_builddir)/,$(stub_sources:.c=.o))
+stub_solib = $(top_builddir)/src/boot/efi/stub.so
+stub = linux$(EFI_MACHINE_TYPE_NAME).efi.stub
+
+bootlib_DATA += $(stub)
+CLEANFILES += $(stub_objects) $(stub_solib) $(stub)
+EXTRA_DIST += $(stub_sources) $(stub_headers)
+
+$(top_builddir)/src/boot/efi/%.o: $(top_srcdir)/src/boot/efi/%.c $(addprefix $(top_srcdir)/,$(stub_headers))
+ @$(MKDIR_P) $(top_builddir)/src/boot/efi/
+ $(AM_V_CC)$(EFI_CC) $(efi_cppflags) $(efi_cflags) -c $< -o $@
+
+$(stub_solib): $(stub_objects)
+ $(AM_V_CCLD)$(LD) $(efi_ldflags) $(stub_objects) \
+ -o $@ -lefi -lgnuefi $(shell $(CC) -print-libgcc-file-name); \
+ nm -D -u $@ | grep ' U ' && exit 1 || :
+
+$(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) $< $@
+
+# ------------------------------------------------------------------------------
+CLEANFILES += test-efi-disk.img
+EXTRA_DIST += test/test-efi-create-disk.sh
+
+test-efi-disk.img: $(systemd_boot) $(stub) test/test-efi-create-disk.sh
+ $(AM_V_GEN)test/test-efi-create-disk.sh
+
+test-efi: test-efi-disk.img
+ $(QEMU) -machine accel=kvm -m 1024 -bios $(QEMU_BIOS) -snapshot test-efi-disk.img
+endif