1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
|
# -*- Mode: makefile; indent-tabs-mode: t -*-
#
# This file is part of systemd.
#
# Copyright 2010-2012 Lennart Poettering
# Copyright 2010-2012 Kay Sievers
# Copyright 2013 Zbigniew Jędrzejewski-Szmek
# Copyright 2013 David Strauss
# Copyright 2016 Luke Shumaker
#
# systemd is free software; you can redistribute it and/or modify it
# under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# systemd is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with systemd; If not, see <http://www.gnu.org/licenses/>.
include $(dir $(lastword $(MAKEFILE_LIST)))/../../../config.mk
include $(topsrcdir)/build-aux/Makefile.head.mk
ifneq ($(ENABLE_EFI),)
ifneq ($(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 = \
$(EFI_CFLAGS) \
-Wall \
-Wextra \
-std=gnu90 \
-nostdinc \
-ggdb -O0 \
-fpic \
-fshort-wchar \
-nostdinc \
-ffreestanding \
-fno-strict-aliasing \
-fno-stack-protector \
-Wsign-compare \
-Wno-missing-field-initializers
ifneq ($(ARCH_X86_64),)
efi_cflags += \
-mno-red-zone \
-mno-sse \
-mno-mmx \
-DEFI_FUNCTION_WRAPPER \
-DGNU_EFI_USE_MS_ABI
endif # ARCH_X86_64
ifneq ($(ARCH_IA32),)
efi_cflags += \
-mno-sse \
-mno-mmx
endif # ARCH_IA32
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
# Aarch64 and ARM32 don't have an EFI capable objcopy. Use 'binary' instead,
# and add required symbols manually.
ifneq ($(ARCH_AARCH64),)
efi_ldflags += --defsym=EFI_SUBSYSTEM=0xa
EFI_FORMAT = -O binary
else
EFI_FORMAT = --target=efi-app-$(EFI_ARCH)
endif # ARCH_AARCH64
endif # HAVE_GNUEFI
endif # ENABLE_EFI
# ------------------------------------------------------------------------------
systemd_boot_headers = \
src/boot/efi/util.h \
src/boot/efi/console.h \
src/boot/efi/graphics.h \
src/boot/efi/pefile.h \
src/boot/efi/measure.h \
src/boot/efi/disk.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/disk.c \
src/boot/efi/measure.c \
src/boot/efi/boot.c
EXTRA_DIST += $(systemd_boot_sources) $(systemd_boot_headers)
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
ifneq ($(ENABLE_EFI),)
ifneq ($(HAVE_GNUEFI),)
bootlib_DATA = $(systemd_boot)
$(outdir)/%.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 $(EFI_FORMAT) $< $@
endif # HAVE_GNUEFI
endif # ENABLE_EFI
CLEANFILES += $(systemd_boot_objects) $(systemd_boot_solib) $(systemd_boot)
# ------------------------------------------------------------------------------
stub_headers = \
src/boot/efi/util.h \
src/boot/efi/pefile.h \
src/boot/efi/disk.h \
src/boot/efi/graphics.h \
src/boot/efi/splash.h \
src/boot/efi/measure.h \
src/boot/efi/linux.h
stub_sources = \
src/boot/efi/util.c \
src/boot/efi/pefile.c \
src/boot/efi/disk.c \
src/boot/efi/graphics.c \
src/boot/efi/splash.c \
src/boot/efi/linux.c \
src/boot/efi/measure.c \
src/boot/efi/stub.c
EXTRA_DIST += \
$(stub_sources) \
$(stub_headers) \
test/splash.bmp
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
ifneq ($(ENABLE_EFI),)
ifneq ($(HAVE_GNUEFI),)
bootlib_DATA += $(stub)
$(outdir)/%.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 $(EFI_FORMAT) $< $@
endif # HAVE_GNUEFI
endif # ENABLE_EFI
CLEANFILES += $(stub_objects) $(stub_solib) $(stub)
# ------------------------------------------------------------------------------
CLEANFILES += test-efi-disk.img
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
EXTRA_DIST += test/test-efi-create-disk.sh
include $(topsrcdir)/build-aux/Makefile.tail.mk
|
