mirror of
https://github.com/systemd/systemd.git
synced 2025-02-03 17:47:28 +03:00
Split and rename src/boot (#35068)
This commit is contained in:
Yu Watanabe
GitHub
commit
dd2bf3141b
@ -2344,8 +2344,9 @@ subdir('src/ask-password')
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subdir('src/backlight')
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subdir('src/battery-check')
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subdir('src/binfmt')
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subdir('src/bless-boot')
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subdir('src/boot')
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subdir('src/boot/efi')
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subdir('src/bootctl')
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subdir('src/busctl')
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subdir('src/cgls')
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subdir('src/cgroups-agent')
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@ -2380,6 +2381,7 @@ subdir('src/locale')
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subdir('src/login')
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subdir('src/machine')
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subdir('src/machine-id-setup')
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subdir('src/measure')
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subdir('src/mountfsd')
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subdir('src/modules-load')
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subdir('src/mount')
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@ -2408,6 +2410,7 @@ subdir('src/rfkill')
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subdir('src/rpm')
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subdir('src/run')
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subdir('src/run-generator')
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subdir('src/sbsign')
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subdir('src/shutdown')
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subdir('src/sleep')
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subdir('src/socket-activate')
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37
src/bless-boot/meson.build
Normal file
37
src/bless-boot/meson.build
Normal file
@ -0,0 +1,37 @@
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# SPDX-License-Identifier: LGPL-2.1-or-later
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if get_option('link-boot-shared')
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boot_link_with = [libshared]
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else
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boot_link_with = [
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libshared_static,
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libsystemd_static,
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]
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endif
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executables += [
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libexec_template + {
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'name' : 'systemd-bless-boot',
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'public' : true,
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'conditions' : [
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'HAVE_BLKID',
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'ENABLE_BOOTLOADER',
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],
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'sources' : files('bless-boot.c'),
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'link_with' : boot_link_with,
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'dependencies' : libblkid,
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},
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generator_template + {
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'name' : 'systemd-bless-boot-generator',
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'conditions' : [
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'HAVE_BLKID',
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'ENABLE_BOOTLOADER',
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],
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'sources' : files('bless-boot-generator.c'),
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'link_with' : boot_link_with,
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},
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libexec_template + {
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'name' : 'systemd-boot-check-no-failures',
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'sources' : files('boot-check-no-failures.c'),
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},
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]
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@ -1,324 +0,0 @@
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/* SPDX-License-Identifier: LGPL-2.1-or-later */
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#if ENABLE_TPM
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#include "macro-fundamental.h"
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#include "measure.h"
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#include "memory-util-fundamental.h"
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#include "proto/cc-measurement.h"
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#include "proto/tcg.h"
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#include "tpm2-pcr.h"
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#include "util.h"
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static EFI_STATUS tpm2_measure_to_pcr_and_tagged_event_log(
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EFI_TCG2_PROTOCOL *tcg,
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uint32_t pcrindex,
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EFI_PHYSICAL_ADDRESS buffer,
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uint64_t buffer_size,
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uint32_t event_id,
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const char16_t *description) {
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_cleanup_free_ struct event {
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EFI_TCG2_EVENT tcg_event;
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EFI_TCG2_TAGGED_EVENT tcg_tagged_event;
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} _packed_ *event = NULL;
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size_t desc_len, event_size;
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assert(tcg);
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assert(description);
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/* New style stuff we log as EV_EVENT_TAG with a recognizable event tag. */
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desc_len = strsize16(description);
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event_size = offsetof(EFI_TCG2_EVENT, Event) + offsetof(EFI_TCG2_TAGGED_EVENT, Event) + desc_len;
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event = xmalloc(event_size);
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*event = (struct event) {
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.tcg_event = (EFI_TCG2_EVENT) {
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.Size = event_size,
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.Header.HeaderSize = sizeof(EFI_TCG2_EVENT_HEADER),
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.Header.HeaderVersion = EFI_TCG2_EVENT_HEADER_VERSION,
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.Header.PCRIndex = pcrindex,
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.Header.EventType = EV_EVENT_TAG,
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},
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.tcg_tagged_event = {
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.EventId = event_id,
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.EventSize = desc_len,
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},
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};
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memcpy(event->tcg_tagged_event.Event, description, desc_len);
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return tcg->HashLogExtendEvent(
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tcg,
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0,
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buffer, buffer_size,
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&event->tcg_event);
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}
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static EFI_STATUS tpm2_measure_to_pcr_and_ipl_event_log(
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EFI_TCG2_PROTOCOL *tcg,
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uint32_t pcrindex,
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EFI_PHYSICAL_ADDRESS buffer,
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uint64_t buffer_size,
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const char16_t *description) {
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_cleanup_free_ EFI_TCG2_EVENT *tcg_event = NULL;
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size_t desc_len;
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assert(tcg);
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assert(description);
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/* We record older stuff as EV_IPL. Which sucks, because it makes it hard to recognize from the event
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* log which of the events are ours. Measurement logs are kinda API hence this is hard to change for
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* existing, established events. But for future additions, let's use EV_EVENT_TAG instead, with a tag
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* of our choosing that makes clear what precisely we are measuring here. See above. */
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desc_len = strsize16(description);
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tcg_event = xmalloc(offsetof(EFI_TCG2_EVENT, Event) + desc_len);
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*tcg_event = (EFI_TCG2_EVENT) {
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.Size = offsetof(EFI_TCG2_EVENT, Event) + desc_len,
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.Header.HeaderSize = sizeof(EFI_TCG2_EVENT_HEADER),
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.Header.HeaderVersion = EFI_TCG2_EVENT_HEADER_VERSION,
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.Header.PCRIndex = pcrindex,
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.Header.EventType = EV_IPL,
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};
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memcpy(tcg_event->Event, description, desc_len);
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return tcg->HashLogExtendEvent(
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tcg,
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0,
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buffer, buffer_size,
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tcg_event);
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}
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static EFI_STATUS cc_measure_to_mr_and_ipl_event_log(
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EFI_CC_MEASUREMENT_PROTOCOL *cc,
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uint32_t pcrindex,
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EFI_PHYSICAL_ADDRESS buffer,
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uint64_t buffer_size,
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const char16_t *description) {
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_cleanup_free_ EFI_CC_EVENT *event = NULL;
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uint32_t mr;
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EFI_STATUS err;
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size_t desc_len;
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assert(cc);
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assert(description);
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/* MapPcrToMrIndex service provides callers information on
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* how the TPM PCR registers are mapped to the CC measurement
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* registers (MR) in the vendor implementation. */
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err = cc->MapPcrToMrIndex(cc, pcrindex, &mr);
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if (err != EFI_SUCCESS)
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return EFI_NOT_FOUND;
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desc_len = strsize16(description);
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event = xmalloc(offsetof(EFI_CC_EVENT, Event) + desc_len);
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*event = (EFI_CC_EVENT) {
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.Size = offsetof(EFI_CC_EVENT, Event) + desc_len,
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.Header.HeaderSize = sizeof(EFI_CC_EVENT_HEADER),
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.Header.HeaderVersion = EFI_CC_EVENT_HEADER_VERSION,
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.Header.MrIndex = mr,
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.Header.EventType = EV_IPL,
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};
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memcpy(event->Event, description, desc_len);
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return cc->HashLogExtendEvent(
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cc,
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0,
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buffer,
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buffer_size,
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event);
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}
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static EFI_CC_MEASUREMENT_PROTOCOL *cc_interface_check(void) {
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EFI_CC_BOOT_SERVICE_CAPABILITY capability = {
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.Size = sizeof(capability),
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};
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EFI_STATUS err;
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EFI_CC_MEASUREMENT_PROTOCOL *cc;
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err = BS->LocateProtocol(MAKE_GUID_PTR(EFI_CC_MEASUREMENT_PROTOCOL), NULL, (void **) &cc);
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if (err != EFI_SUCCESS)
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return NULL;
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err = cc->GetCapability(cc, &capability);
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if (err != EFI_SUCCESS)
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return NULL;
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if (!(capability.SupportedEventLogs & EFI_CC_EVENT_LOG_FORMAT_TCG_2))
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return NULL;
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return cc;
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}
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static EFI_TCG2_PROTOCOL *tcg2_interface_check(void) {
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EFI_TCG2_BOOT_SERVICE_CAPABILITY capability = {
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.Size = sizeof(capability),
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};
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EFI_STATUS err;
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EFI_TCG2_PROTOCOL *tcg;
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err = BS->LocateProtocol(MAKE_GUID_PTR(EFI_TCG2_PROTOCOL), NULL, (void **) &tcg);
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if (err != EFI_SUCCESS)
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return NULL;
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err = tcg->GetCapability(tcg, &capability);
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if (err != EFI_SUCCESS)
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return NULL;
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if (capability.StructureVersion.Major == 1 &&
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capability.StructureVersion.Minor == 0) {
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EFI_TCG_BOOT_SERVICE_CAPABILITY *caps_1_0 =
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(EFI_TCG_BOOT_SERVICE_CAPABILITY*) &capability;
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if (caps_1_0->TPMPresentFlag)
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return tcg;
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}
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if (!capability.TPMPresentFlag)
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return NULL;
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return tcg;
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}
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bool tpm_present(void) {
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return tcg2_interface_check();
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}
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static EFI_STATUS tcg2_log_ipl_event(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, size_t buffer_size, const char16_t *description, bool *ret_measured) {
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EFI_TCG2_PROTOCOL *tpm2;
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EFI_STATUS err = EFI_SUCCESS;
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assert(ret_measured);
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tpm2 = tcg2_interface_check();
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if (!tpm2) {
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*ret_measured = false;
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return EFI_SUCCESS;
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}
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err = tpm2_measure_to_pcr_and_ipl_event_log(tpm2, pcrindex, buffer, buffer_size, description);
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if (err != EFI_SUCCESS)
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return err;
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*ret_measured = true;
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return EFI_SUCCESS;
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}
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static EFI_STATUS cc_log_event(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, size_t buffer_size, const char16_t *description, bool *ret_measured) {
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EFI_CC_MEASUREMENT_PROTOCOL *cc;
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EFI_STATUS err = EFI_SUCCESS;
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assert(ret_measured);
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cc = cc_interface_check();
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if (!cc) {
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*ret_measured = false;
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return EFI_SUCCESS;
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}
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err = cc_measure_to_mr_and_ipl_event_log(cc, pcrindex, buffer, buffer_size, description);
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if (err != EFI_SUCCESS)
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return err;
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*ret_measured = true;
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return EFI_SUCCESS;
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}
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EFI_STATUS tpm_log_ipl_event(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, size_t buffer_size, const char16_t *description, bool *ret_measured) {
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EFI_STATUS err;
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bool tpm_ret_measured, cc_ret_measured;
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assert(description || pcrindex == UINT32_MAX);
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/* If EFI_SUCCESS is returned, will initialize ret_measured to true if we actually measured
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* something, or false if measurement was turned off. */
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if (pcrindex == UINT32_MAX) { /* PCR disabled? */
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if (ret_measured)
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*ret_measured = false;
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return EFI_SUCCESS;
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}
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/* Measure into both CC and TPM if both are available to avoid a problem like CVE-2021-42299 */
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err = cc_log_event(pcrindex, buffer, buffer_size, description, &cc_ret_measured);
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if (err != EFI_SUCCESS)
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return err;
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err = tcg2_log_ipl_event(pcrindex, buffer, buffer_size, description, &tpm_ret_measured);
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if (err != EFI_SUCCESS)
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return err;
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if (ret_measured)
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*ret_measured = tpm_ret_measured || cc_ret_measured;
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return EFI_SUCCESS;
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}
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EFI_STATUS tpm_log_tagged_event(
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uint32_t pcrindex,
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EFI_PHYSICAL_ADDRESS buffer,
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size_t buffer_size,
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uint32_t event_id,
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const char16_t *description,
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bool *ret_measured) {
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EFI_TCG2_PROTOCOL *tpm2;
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EFI_STATUS err;
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assert(description || pcrindex == UINT32_MAX);
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assert(event_id > 0);
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||||
|
||||
/* If EFI_SUCCESS is returned, will initialize ret_measured to true if we actually measured
|
||||
* something, or false if measurement was turned off. */
|
||||
|
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tpm2 = tcg2_interface_check();
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if (!tpm2 || pcrindex == UINT32_MAX) { /* PCR disabled? */
|
||||
if (ret_measured)
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*ret_measured = false;
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|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
err = tpm2_measure_to_pcr_and_tagged_event_log(tpm2, pcrindex, buffer, buffer_size, event_id, description);
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||||
if (!err)
|
||||
return err;
|
||||
|
||||
*ret_measured = true;
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
EFI_STATUS tpm_log_ipl_event_ascii(uint32_t pcrindex, EFI_PHYSICAL_ADDRESS buffer, size_t buffer_size, const char *description, bool *ret_measured) {
|
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_cleanup_free_ char16_t *c = NULL;
|
||||
|
||||
if (description)
|
||||
c = xstr8_to_16(description);
|
||||
|
||||
return tpm_log_ipl_event(pcrindex, buffer, buffer_size, c, ret_measured);
|
||||
}
|
||||
|
||||
EFI_STATUS tpm_log_load_options(const char16_t *load_options, bool *ret_measured) {
|
||||
EFI_STATUS err;
|
||||
|
||||
/* Measures a load options string into the TPM2, i.e. the kernel command line */
|
||||
|
||||
err = tpm_log_ipl_event(
|
||||
TPM2_PCR_KERNEL_CONFIG,
|
||||
POINTER_TO_PHYSICAL_ADDRESS(load_options),
|
||||
strsize16(load_options),
|
||||
load_options,
|
||||
ret_measured);
|
||||
if (err != EFI_SUCCESS)
|
||||
return log_error_status(
|
||||
err,
|
||||
"Unable to add load options (i.e. kernel command) line measurement to PCR %i: %m",
|
||||
TPM2_PCR_KERNEL_CONFIG);
|
||||
|
||||
return EFI_SUCCESS;
|
||||
}
|
||||
|
||||
#endif
|
||||
@ -1,430 +0,0 @@
|
||||
# SPDX-License-Identifier: LGPL-2.1-or-later
|
||||
|
||||
efi_config_h_dir = meson.current_build_dir()
|
||||
efi_addon = ''
|
||||
|
||||
libefitest = static_library(
|
||||
'efitest',
|
||||
files(
|
||||
'bcd.c',
|
||||
'efi-string.c',
|
||||
),
|
||||
build_by_default : false,
|
||||
include_directories : [
|
||||
basic_includes,
|
||||
include_directories('.'),
|
||||
],
|
||||
dependencies : userspace)
|
||||
|
||||
efitest_base = {
|
||||
'link_with' : [
|
||||
libefitest,
|
||||
libshared,
|
||||
],
|
||||
}
|
||||
efi_test_template = test_template + efitest_base
|
||||
efi_fuzz_template = fuzz_template + efitest_base
|
||||
|
||||
executables += [
|
||||
efi_test_template + {
|
||||
'sources' : files('test-bcd.c'),
|
||||
'dependencies' : libzstd_cflags,
|
||||
'conditions' : ['ENABLE_BOOTLOADER', 'HAVE_ZSTD'],
|
||||
},
|
||||
efi_test_template + {
|
||||
'sources' : files('test-efi-string.c'),
|
||||
'conditions' : ['ENABLE_BOOTLOADER'],
|
||||
},
|
||||
efi_fuzz_template + {
|
||||
'sources' : files('fuzz-bcd.c'),
|
||||
},
|
||||
efi_fuzz_template + {
|
||||
'sources' : files('fuzz-efi-string.c'),
|
||||
},
|
||||
efi_fuzz_template + {
|
||||
'sources' : files('fuzz-efi-osrel.c'),
|
||||
},
|
||||
efi_fuzz_template + {
|
||||
'sources' : files('fuzz-efi-printf.c'),
|
||||
},
|
||||
]
|
||||
|
||||
if conf.get('ENABLE_BOOTLOADER') != 1
|
||||
subdir_done()
|
||||
endif
|
||||
|
||||
efi_conf = configuration_data()
|
||||
efi_conf.set10('ENABLE_TPM', get_option('tpm'))
|
||||
|
||||
foreach ctype : ['color-normal', 'color-entry', 'color-highlight', 'color-edit']
|
||||
c = get_option('efi-' + ctype).split(',')
|
||||
efi_conf.set(ctype.underscorify().to_upper(), 'EFI_TEXT_ATTR(@0@, @1@)'.format(
|
||||
'EFI_' + c[0].strip().underscorify().to_upper(),
|
||||
'EFI_' + c[1].strip().underscorify().to_upper()))
|
||||
endforeach
|
||||
|
||||
efi_conf.set_quoted('PROJECT_VERSION', project_major_version)
|
||||
efi_conf.set_quoted('VERSION_TAG', version_tag)
|
||||
efi_conf.set('PROJECT_URL', conf.get('PROJECT_URL'))
|
||||
|
||||
if meson.is_cross_build() and get_option('sbat-distro') == 'auto'
|
||||
warning('Auto detection of SBAT information not supported when cross-building, disabling SBAT.')
|
||||
elif get_option('sbat-distro') != ''
|
||||
efi_conf.set_quoted('SBAT_PROJECT', meson.project_name())
|
||||
if get_option('sbat-distro-generation') < 1
|
||||
error('SBAT Distro Generation must be a positive integer')
|
||||
endif
|
||||
efi_conf.set('SBAT_DISTRO_GENERATION', get_option('sbat-distro-generation'))
|
||||
foreach sbatvar : [['sbat-distro', 'ID'],
|
||||
['sbat-distro-summary', 'NAME'],
|
||||
['sbat-distro-url', 'BUG_REPORT_URL']]
|
||||
value = get_option(sbatvar[0])
|
||||
if (value == '' or value == 'auto') and not meson.is_cross_build()
|
||||
cmd = 'if [ -e /etc/os-release ]; then . /etc/os-release; else . /usr/lib/os-release; fi; echo $@0@'.format(sbatvar[1])
|
||||
value = run_command(sh, '-c', cmd, check: true).stdout().strip()
|
||||
endif
|
||||
if value == ''
|
||||
error('Required @0@ option not set and autodetection failed'.format(sbatvar[0]))
|
||||
endif
|
||||
efi_conf.set_quoted(sbatvar[0].underscorify().to_upper(), value)
|
||||
endforeach
|
||||
|
||||
pkgname = get_option('sbat-distro-pkgname')
|
||||
if pkgname == ''
|
||||
pkgname = meson.project_name()
|
||||
endif
|
||||
efi_conf.set_quoted('SBAT_DISTRO_PKGNAME', pkgname)
|
||||
|
||||
pkgver = get_option('sbat-distro-version')
|
||||
if pkgver == ''
|
||||
# This is determined during build, not configuration, so we can't display it yet.
|
||||
efi_conf.set('SBAT_DISTRO_VERSION', 'GIT_VERSION')
|
||||
else
|
||||
efi_conf.set_quoted('SBAT_DISTRO_VERSION', pkgver)
|
||||
endif
|
||||
endif
|
||||
|
||||
summary({'UEFI architectures' : efi_arch + (efi_arch_alt == '' ? '' : ', ' + efi_arch_alt)},
|
||||
section : 'UEFI')
|
||||
|
||||
if efi_conf.get('SBAT_DISTRO', '') != ''
|
||||
summary({
|
||||
'SBAT distro': efi_conf.get('SBAT_DISTRO'),
|
||||
'SBAT distro generation': efi_conf.get('SBAT_DISTRO_GENERATION'),
|
||||
'SBAT distro version': efi_conf.get('SBAT_DISTRO_VERSION'),
|
||||
'SBAT distro summary': efi_conf.get('SBAT_DISTRO_SUMMARY'),
|
||||
'SBAT distro URL': efi_conf.get('SBAT_DISTRO_URL')},
|
||||
section : 'UEFI')
|
||||
endif
|
||||
|
||||
configure_file(
|
||||
output : 'efi_config.h',
|
||||
configuration : efi_conf)
|
||||
|
||||
############################################################
|
||||
|
||||
efi_includes = [
|
||||
build_dir_include,
|
||||
fundamental_include,
|
||||
include_directories('.'),
|
||||
]
|
||||
|
||||
efi_c_args = [
|
||||
'-DSD_BOOT=1',
|
||||
'-ffreestanding',
|
||||
'-fno-strict-aliasing',
|
||||
'-fshort-wchar',
|
||||
'-include', 'efi_config.h',
|
||||
]
|
||||
|
||||
efi_c_args += cc.get_supported_arguments(
|
||||
'-fwide-exec-charset=UCS2',
|
||||
# gcc docs says this is required for ms_abi to work correctly.
|
||||
'-maccumulate-outgoing-args',
|
||||
'-mstack-protector-guard=global',
|
||||
)
|
||||
|
||||
# Debug information has little value in release builds as no normal human being knows
|
||||
# how to attach a debugger to EFI binaries running on real hardware. Anyone who does
|
||||
# certainly has the means to do their own dev build.
|
||||
if get_option('mode') == 'developer' and get_option('debug')
|
||||
efi_c_args += '-DEFI_DEBUG'
|
||||
endif
|
||||
|
||||
efi_c_ld_args = [
|
||||
'-lgcc',
|
||||
'-nostdlib',
|
||||
'-static-pie',
|
||||
'-Wl,--entry=efi_main',
|
||||
'-Wl,--fatal-warnings',
|
||||
|
||||
# These flags should be passed by -static-pie, but for whatever reason the flag translation
|
||||
# is not enabled on all architectures. Not passing `-static` would just allow the linker to
|
||||
# use dynamic libraries, (which we can't/don't use anyway). But if `-pie` is missing and the
|
||||
# gcc build does not default to `-pie` we get a regular (no-pie) binary that will be
|
||||
# rightfully rejected by elf2efi. Note that meson also passes `-pie` to the linker driver,
|
||||
# but it is overridden by our `-static-pie`. We also need to pass these directly to the
|
||||
# linker as `-static`+`-pie` seem to get translated differently.
|
||||
'-Wl,-static,-pie,--no-dynamic-linker,-z,text',
|
||||
|
||||
# EFI has 4KiB pages.
|
||||
'-z', 'common-page-size=4096',
|
||||
'-z', 'max-page-size=4096',
|
||||
|
||||
'-z', 'noexecstack',
|
||||
'-z', 'relro',
|
||||
'-z', 'separate-code',
|
||||
]
|
||||
|
||||
efi_c_ld_args += cc.get_supported_link_arguments(
|
||||
# binutils >= 2.38
|
||||
'-Wl,-z,nopack-relative-relocs',
|
||||
)
|
||||
|
||||
# efi_c_args is explicitly passed to targets so that they can override distro-provided flags
|
||||
# that should not be used for EFI binaries.
|
||||
efi_disabled_c_args = cc.get_supported_arguments(
|
||||
'-fcf-protection=none',
|
||||
'-fno-asynchronous-unwind-tables',
|
||||
'-fno-exceptions',
|
||||
'-fno-unwind-tables',
|
||||
)
|
||||
efi_override_options = [
|
||||
'b_coverage=false',
|
||||
'b_pgo=off',
|
||||
]
|
||||
|
||||
if get_option('b_sanitize') == 'undefined'
|
||||
efi_disabled_c_args += cc.get_supported_arguments('-fno-sanitize-link-runtime')
|
||||
else
|
||||
efi_disabled_c_args += cc.get_supported_arguments('-fno-sanitize=all')
|
||||
efi_override_options += 'b_sanitize=none'
|
||||
endif
|
||||
|
||||
efi_c_args += efi_disabled_c_args
|
||||
efi_c_ld_args += efi_disabled_c_args
|
||||
|
||||
if cc.get_id() == 'clang'
|
||||
# clang is too picky sometimes.
|
||||
efi_c_args += '-Wno-unused-command-line-argument'
|
||||
efi_c_ld_args += '-Wno-unused-command-line-argument'
|
||||
endif
|
||||
|
||||
efi_arch_c_args = {
|
||||
'aarch64' : ['-mgeneral-regs-only'],
|
||||
'arm' : ['-mgeneral-regs-only'],
|
||||
# Until -mgeneral-regs-only is supported in LoongArch, use the following option instead:
|
||||
'loongarch64' : ['-mno-lsx', '-mno-lasx'],
|
||||
# Pass -m64/32 explicitly to make building on x32 work.
|
||||
'x86_64' : ['-m64', '-march=x86-64', '-mno-red-zone', '-mgeneral-regs-only'],
|
||||
'x86' : ['-m32', '-march=i686', '-mgeneral-regs-only', '-malign-double'],
|
||||
}
|
||||
efi_arch_c_ld_args = {
|
||||
# libgcc is not compiled with -fshort-wchar, but it does not use it anyways,
|
||||
# so it's fine to link against it.
|
||||
'arm' : cc.get_supported_link_arguments('-Wl,--no-wchar-size-warning'),
|
||||
'x86_64' : ['-m64'],
|
||||
'x86' : ['-m32'],
|
||||
}
|
||||
|
||||
linker_sanity_code = 'void a(void) {}; void _start(void) { a(); }'
|
||||
linker_sanity_args = ['-nostdlib', '-Wl,--fatal-warnings']
|
||||
if not cc.links(linker_sanity_code,
|
||||
name : 'linker supports -static-pie',
|
||||
args : [linker_sanity_args, '-static-pie'])
|
||||
error('Linker does not support -static-pie.')
|
||||
endif
|
||||
|
||||
# https://github.com/llvm/llvm-project/issues/67152
|
||||
if not cc.links(linker_sanity_code,
|
||||
name : 'linker supports LTO with -nostdlib',
|
||||
args : [linker_sanity_args, '-flto'])
|
||||
efi_c_args += '-fno-lto'
|
||||
efi_c_ld_args += '-fno-lto'
|
||||
endif
|
||||
|
||||
# https://github.com/llvm/llvm-project/issues/61101
|
||||
if efi_cpu_family_alt == 'x86' and not cc.links(linker_sanity_code,
|
||||
name : 'linker supports LTO with -nostdlib (x86)',
|
||||
args : [linker_sanity_args, '-flto', '-m32'])
|
||||
efi_arch_c_args += { 'x86' : efi_arch_c_args['x86'] + '-fno-lto' }
|
||||
efi_arch_c_ld_args += { 'x86' : efi_arch_c_ld_args['x86'] + '-fno-lto' }
|
||||
endif
|
||||
|
||||
############################################################
|
||||
|
||||
libefi_sources = files(
|
||||
'chid.c',
|
||||
'console.c',
|
||||
'device-path-util.c',
|
||||
'devicetree.c',
|
||||
'drivers.c',
|
||||
'efi-string.c',
|
||||
'efivars.c',
|
||||
'export-vars.c',
|
||||
'graphics.c',
|
||||
'initrd.c',
|
||||
'log.c',
|
||||
'measure.c',
|
||||
'part-discovery.c',
|
||||
'pe.c',
|
||||
'random-seed.c',
|
||||
'secure-boot.c',
|
||||
'shim.c',
|
||||
'smbios.c',
|
||||
'ticks.c',
|
||||
'util.c',
|
||||
'vmm.c',
|
||||
)
|
||||
|
||||
systemd_boot_sources = files(
|
||||
'boot.c',
|
||||
)
|
||||
|
||||
stub_sources = files(
|
||||
'cpio.c',
|
||||
'linux.c',
|
||||
'splash.c',
|
||||
'stub.c',
|
||||
)
|
||||
|
||||
addon_sources = files(
|
||||
'addon.c',
|
||||
)
|
||||
|
||||
if get_option('b_sanitize') == 'undefined'
|
||||
libefi_sources += files('ubsan.c')
|
||||
endif
|
||||
|
||||
if host_machine.cpu_family() in ['x86', 'x86_64']
|
||||
stub_sources += files('linux_x86.c')
|
||||
endif
|
||||
|
||||
# BCD parser only makes sense on arches that Windows supports.
|
||||
if host_machine.cpu_family() in ['aarch64', 'arm', 'x86_64', 'x86']
|
||||
systemd_boot_sources += files('bcd.c')
|
||||
endif
|
||||
|
||||
boot_targets = []
|
||||
efi_elf_binaries = []
|
||||
efi_archspecs = [
|
||||
{
|
||||
'arch' : efi_arch,
|
||||
'c_args' : [
|
||||
efi_c_args,
|
||||
'-DEFI_MACHINE_TYPE_NAME="' + efi_arch + '"',
|
||||
efi_arch_c_args.get(host_machine.cpu_family(), []),
|
||||
],
|
||||
'link_args' : [
|
||||
efi_c_ld_args,
|
||||
efi_arch_c_ld_args.get(host_machine.cpu_family(), []),
|
||||
],
|
||||
},
|
||||
]
|
||||
if efi_arch_alt != ''
|
||||
efi_archspecs += {
|
||||
'arch' : efi_arch_alt,
|
||||
'c_args' : [
|
||||
efi_c_args,
|
||||
'-DEFI_MACHINE_TYPE_NAME="' + efi_arch_alt + '"',
|
||||
efi_arch_c_args.get(efi_cpu_family_alt, []),
|
||||
],
|
||||
'link_args' : [
|
||||
efi_c_ld_args,
|
||||
efi_arch_c_ld_args.get(efi_cpu_family_alt, []),
|
||||
],
|
||||
}
|
||||
endif
|
||||
|
||||
foreach archspec : efi_archspecs
|
||||
libefi = static_library(
|
||||
'efi' + archspec['arch'],
|
||||
fundamental_sources,
|
||||
libefi_sources,
|
||||
version_h,
|
||||
include_directories : efi_includes,
|
||||
c_args : archspec['c_args'],
|
||||
gnu_symbol_visibility : 'hidden',
|
||||
override_options : efi_override_options,
|
||||
pic : true)
|
||||
|
||||
kwargs = {
|
||||
'include_directories' : efi_includes,
|
||||
'c_args' : archspec['c_args'],
|
||||
'link_args' : archspec['link_args'],
|
||||
'gnu_symbol_visibility' : 'hidden',
|
||||
'override_options' : efi_override_options,
|
||||
'pie' : true,
|
||||
}
|
||||
|
||||
efi_elf_binaries += executable(
|
||||
'systemd-boot' + archspec['arch'],
|
||||
sources : [systemd_boot_sources, version_h],
|
||||
link_with : libefi,
|
||||
name_suffix : 'elf',
|
||||
kwargs : kwargs)
|
||||
|
||||
efi_elf_binaries += executable(
|
||||
'linux' + archspec['arch'],
|
||||
sources : [stub_sources, version_h],
|
||||
link_with : libefi,
|
||||
name_suffix : 'elf.stub',
|
||||
kwargs : kwargs)
|
||||
|
||||
efi_elf_binaries += executable(
|
||||
'addon' + archspec['arch'],
|
||||
sources : [addon_sources, version_h],
|
||||
name_suffix : 'elf.stub',
|
||||
kwargs : kwargs)
|
||||
endforeach
|
||||
|
||||
foreach efi_elf_binary : efi_elf_binaries
|
||||
name = efi_elf_binary.name()
|
||||
name += name.startswith('systemd-boot') ? '.efi' : '.efi.stub'
|
||||
|
||||
# For the addon, given it's empty, we need to explicitly reserve space in the header to account for
|
||||
# the sections that ukify will add.
|
||||
if name.startswith('linux')
|
||||
minimum_sections = get_option('efi-stub-extra-sections')
|
||||
elif name.startswith('addon')
|
||||
minimum_sections = get_option('efi-addon-extra-sections')
|
||||
else
|
||||
minimum_sections = 0
|
||||
endif
|
||||
|
||||
exe = custom_target(
|
||||
name,
|
||||
output : name,
|
||||
input : efi_elf_binary,
|
||||
install : true,
|
||||
install_dir : bootlibdir,
|
||||
install_tag : 'systemd-boot',
|
||||
command : [
|
||||
elf2efi_py,
|
||||
'--version-major=' + project_major_version,
|
||||
'--version-minor=' + project_minor_version,
|
||||
'--efi-major=1',
|
||||
'--efi-minor=1',
|
||||
'--subsystem=10',
|
||||
'--minimum-sections=@0@'.format(minimum_sections),
|
||||
'--copy-sections=.sbat,.sdmagic,.osrel',
|
||||
'@INPUT@',
|
||||
'@OUTPUT@',
|
||||
])
|
||||
boot_targets += exe
|
||||
if name.startswith('linux')
|
||||
boot_stubs += exe
|
||||
endif
|
||||
|
||||
# This is supposed to match exactly one time
|
||||
if name == 'addon@0@.efi.stub'.format(efi_arch)
|
||||
efi_addon = exe.full_path()
|
||||
endif
|
||||
|
||||
test('check-alignment-@0@'.format(name),
|
||||
check_efi_alignment_py,
|
||||
args : exe.full_path(),
|
||||
suite : 'efi')
|
||||
endforeach
|
||||
|
||||
alias_target('systemd-boot', boot_targets)
|
||||
1349
src/boot/measure.c
1349
src/boot/measure.c
File diff suppressed because it is too large
Load Diff
@ -1,77 +1,430 @@
|
||||
# SPDX-License-Identifier: LGPL-2.1-or-later
|
||||
|
||||
bootctl_sources = files(
|
||||
'bootctl-install.c',
|
||||
'bootctl-random-seed.c',
|
||||
'bootctl-reboot-to-firmware.c',
|
||||
'bootctl-set-efivar.c',
|
||||
'bootctl-status.c',
|
||||
'bootctl-systemd-efi-options.c',
|
||||
'bootctl-uki.c',
|
||||
'bootctl-util.c',
|
||||
'bootctl.c',
|
||||
)
|
||||
efi_config_h_dir = meson.current_build_dir()
|
||||
efi_addon = ''
|
||||
|
||||
if get_option('link-boot-shared')
|
||||
boot_link_with = [libshared]
|
||||
else
|
||||
boot_link_with = [
|
||||
libshared_static,
|
||||
libsystemd_static,
|
||||
]
|
||||
endif
|
||||
libefitest = static_library(
|
||||
'efitest',
|
||||
files(
|
||||
'bcd.c',
|
||||
'efi-string.c',
|
||||
),
|
||||
build_by_default : false,
|
||||
include_directories : [
|
||||
basic_includes,
|
||||
include_directories('.'),
|
||||
],
|
||||
dependencies : userspace)
|
||||
|
||||
efitest_base = {
|
||||
'link_with' : [
|
||||
libefitest,
|
||||
libshared,
|
||||
],
|
||||
}
|
||||
efi_test_template = test_template + efitest_base
|
||||
efi_fuzz_template = fuzz_template + efitest_base
|
||||
|
||||
executables += [
|
||||
executable_template + {
|
||||
'name' : 'bootctl',
|
||||
'public' : true,
|
||||
'conditions' : [
|
||||
'HAVE_BLKID',
|
||||
],
|
||||
'sources' : bootctl_sources,
|
||||
'link_with' : boot_link_with,
|
||||
'dependencies' : [libblkid, libopenssl],
|
||||
efi_test_template + {
|
||||
'sources' : files('test-bcd.c'),
|
||||
'dependencies' : libzstd_cflags,
|
||||
'conditions' : ['ENABLE_BOOTLOADER', 'HAVE_ZSTD'],
|
||||
},
|
||||
libexec_template + {
|
||||
'name' : 'systemd-bless-boot',
|
||||
'public' : true,
|
||||
'conditions' : [
|
||||
'HAVE_BLKID',
|
||||
'ENABLE_BOOTLOADER',
|
||||
],
|
||||
'sources' : files('bless-boot.c'),
|
||||
'link_with' : boot_link_with,
|
||||
'dependencies' : libblkid,
|
||||
efi_test_template + {
|
||||
'sources' : files('test-efi-string.c'),
|
||||
'conditions' : ['ENABLE_BOOTLOADER'],
|
||||
},
|
||||
generator_template + {
|
||||
'name' : 'systemd-bless-boot-generator',
|
||||
'conditions' : [
|
||||
'HAVE_BLKID',
|
||||
'ENABLE_BOOTLOADER',
|
||||
],
|
||||
'sources' : files('bless-boot-generator.c'),
|
||||
'link_with' : boot_link_with,
|
||||
efi_fuzz_template + {
|
||||
'sources' : files('fuzz-bcd.c'),
|
||||
},
|
||||
libexec_template + {
|
||||
'name' : 'systemd-measure',
|
||||
'conditions' : [
|
||||
'HAVE_BLKID',
|
||||
'HAVE_OPENSSL',
|
||||
'HAVE_TPM2',
|
||||
],
|
||||
'sources' : files('measure.c'),
|
||||
'dependencies' : libopenssl,
|
||||
efi_fuzz_template + {
|
||||
'sources' : files('fuzz-efi-string.c'),
|
||||
},
|
||||
libexec_template + {
|
||||
'name' : 'systemd-sbsign',
|
||||
'conditions' : [
|
||||
'HAVE_OPENSSL',
|
||||
],
|
||||
'sources' : files('sbsign.c'),
|
||||
'dependencies' : libopenssl,
|
||||
efi_fuzz_template + {
|
||||
'sources' : files('fuzz-efi-osrel.c'),
|
||||
},
|
||||
libexec_template + {
|
||||
'name' : 'systemd-boot-check-no-failures',
|
||||
'sources' : files('boot-check-no-failures.c'),
|
||||
efi_fuzz_template + {
|
||||
'sources' : files('fuzz-efi-printf.c'),
|
||||
},
|
||||
]
|
||||
|
||||
if conf.get('ENABLE_BOOTLOADER') != 1
|
||||
subdir_done()
|
||||
endif
|
||||
|
||||
efi_conf = configuration_data()
|
||||
efi_conf.set10('ENABLE_TPM', get_option('tpm'))
|
||||
|
||||
foreach ctype : ['color-normal', 'color-entry', 'color-highlight', 'color-edit']
|
||||
c = get_option('efi-' + ctype).split(',')
|
||||
efi_conf.set(ctype.underscorify().to_upper(), 'EFI_TEXT_ATTR(@0@, @1@)'.format(
|
||||
'EFI_' + c[0].strip().underscorify().to_upper(),
|
||||
'EFI_' + c[1].strip().underscorify().to_upper()))
|
||||
endforeach
|
||||
|
||||
efi_conf.set_quoted('PROJECT_VERSION', project_major_version)
|
||||
efi_conf.set_quoted('VERSION_TAG', version_tag)
|
||||
efi_conf.set('PROJECT_URL', conf.get('PROJECT_URL'))
|
||||
|
||||
if meson.is_cross_build() and get_option('sbat-distro') == 'auto'
|
||||
warning('Auto detection of SBAT information not supported when cross-building, disabling SBAT.')
|
||||
elif get_option('sbat-distro') != ''
|
||||
efi_conf.set_quoted('SBAT_PROJECT', meson.project_name())
|
||||
if get_option('sbat-distro-generation') < 1
|
||||
error('SBAT Distro Generation must be a positive integer')
|
||||
endif
|
||||
efi_conf.set('SBAT_DISTRO_GENERATION', get_option('sbat-distro-generation'))
|
||||
foreach sbatvar : [['sbat-distro', 'ID'],
|
||||
['sbat-distro-summary', 'NAME'],
|
||||
['sbat-distro-url', 'BUG_REPORT_URL']]
|
||||
value = get_option(sbatvar[0])
|
||||
if (value == '' or value == 'auto') and not meson.is_cross_build()
|
||||
cmd = 'if [ -e /etc/os-release ]; then . /etc/os-release; else . /usr/lib/os-release; fi; echo $@0@'.format(sbatvar[1])
|
||||
value = run_command(sh, '-c', cmd, check: true).stdout().strip()
|
||||
endif
|
||||
if value == ''
|
||||
error('Required @0@ option not set and autodetection failed'.format(sbatvar[0]))
|
||||
endif
|
||||
efi_conf.set_quoted(sbatvar[0].underscorify().to_upper(), value)
|
||||
endforeach
|
||||
|
||||
pkgname = get_option('sbat-distro-pkgname')
|
||||
if pkgname == ''
|
||||
pkgname = meson.project_name()
|
||||
endif
|
||||
efi_conf.set_quoted('SBAT_DISTRO_PKGNAME', pkgname)
|
||||
|
||||
pkgver = get_option('sbat-distro-version')
|
||||
if pkgver == ''
|
||||
# This is determined during build, not configuration, so we can't display it yet.
|
||||
efi_conf.set('SBAT_DISTRO_VERSION', 'GIT_VERSION')
|
||||
else
|
||||
efi_conf.set_quoted('SBAT_DISTRO_VERSION', pkgver)
|
||||
endif
|
||||
endif
|
||||
|
||||
summary({'UEFI architectures' : efi_arch + (efi_arch_alt == '' ? '' : ', ' + efi_arch_alt)},
|
||||
section : 'UEFI')
|
||||
|
||||
if efi_conf.get('SBAT_DISTRO', '') != ''
|
||||
summary({
|
||||
'SBAT distro': efi_conf.get('SBAT_DISTRO'),
|
||||
'SBAT distro generation': efi_conf.get('SBAT_DISTRO_GENERATION'),
|
||||
'SBAT distro version': efi_conf.get('SBAT_DISTRO_VERSION'),
|
||||
'SBAT distro summary': efi_conf.get('SBAT_DISTRO_SUMMARY'),
|
||||
'SBAT distro URL': efi_conf.get('SBAT_DISTRO_URL')},
|
||||
section : 'UEFI')
|
||||
endif
|
||||
|
||||
configure_file(
|
||||
output : 'efi_config.h',
|
||||
configuration : efi_conf)
|
||||
|
||||
############################################################
|
||||
|
||||
efi_includes = [
|
||||
build_dir_include,
|
||||
fundamental_include,
|
||||
include_directories('.'),
|
||||
]
|
||||
|
||||
efi_c_args = [
|
||||
'-DSD_BOOT=1',
|
||||
'-ffreestanding',
|
||||
'-fno-strict-aliasing',
|
||||
'-fshort-wchar',
|
||||
'-include', 'efi_config.h',
|
||||
]
|
||||
|
||||
efi_c_args += cc.get_supported_arguments(
|
||||
'-fwide-exec-charset=UCS2',
|
||||
# gcc docs says this is required for ms_abi to work correctly.
|
||||
'-maccumulate-outgoing-args',
|
||||
'-mstack-protector-guard=global',
|
||||
)
|
||||
|
||||
# Debug information has little value in release builds as no normal human being knows
|
||||
# how to attach a debugger to EFI binaries running on real hardware. Anyone who does
|
||||
# certainly has the means to do their own dev build.
|
||||
if get_option('mode') == 'developer' and get_option('debug')
|
||||
efi_c_args += '-DEFI_DEBUG'
|
||||
endif
|
||||
|
||||
efi_c_ld_args = [
|
||||
'-lgcc',
|
||||
'-nostdlib',
|
||||
'-static-pie',
|
||||
'-Wl,--entry=efi_main',
|
||||
'-Wl,--fatal-warnings',
|
||||
|
||||
# These flags should be passed by -static-pie, but for whatever reason the flag translation
|
||||
# is not enabled on all architectures. Not passing `-static` would just allow the linker to
|
||||
# use dynamic libraries, (which we can't/don't use anyway). But if `-pie` is missing and the
|
||||
# gcc build does not default to `-pie` we get a regular (no-pie) binary that will be
|
||||
# rightfully rejected by elf2efi. Note that meson also passes `-pie` to the linker driver,
|
||||
# but it is overridden by our `-static-pie`. We also need to pass these directly to the
|
||||
# linker as `-static`+`-pie` seem to get translated differently.
|
||||
'-Wl,-static,-pie,--no-dynamic-linker,-z,text',
|
||||
|
||||
# EFI has 4KiB pages.
|
||||
'-z', 'common-page-size=4096',
|
||||
'-z', 'max-page-size=4096',
|
||||
|
||||
'-z', 'noexecstack',
|
||||
'-z', 'relro',
|
||||
'-z', 'separate-code',
|
||||
]
|
||||
|
||||
efi_c_ld_args += cc.get_supported_link_arguments(
|
||||
# binutils >= 2.38
|
||||
'-Wl,-z,nopack-relative-relocs',
|
||||
)
|
||||
|
||||
# efi_c_args is explicitly passed to targets so that they can override distro-provided flags
|
||||
# that should not be used for EFI binaries.
|
||||
efi_disabled_c_args = cc.get_supported_arguments(
|
||||
'-fcf-protection=none',
|
||||
'-fno-asynchronous-unwind-tables',
|
||||
'-fno-exceptions',
|
||||
'-fno-unwind-tables',
|
||||
)
|
||||
efi_override_options = [
|
||||
'b_coverage=false',
|
||||
'b_pgo=off',
|
||||
]
|
||||
|
||||
if get_option('b_sanitize') == 'undefined'
|
||||
efi_disabled_c_args += cc.get_supported_arguments('-fno-sanitize-link-runtime')
|
||||
else
|
||||
efi_disabled_c_args += cc.get_supported_arguments('-fno-sanitize=all')
|
||||
efi_override_options += 'b_sanitize=none'
|
||||
endif
|
||||
|
||||
efi_c_args += efi_disabled_c_args
|
||||
efi_c_ld_args += efi_disabled_c_args
|
||||
|
||||
if cc.get_id() == 'clang'
|
||||
# clang is too picky sometimes.
|
||||
efi_c_args += '-Wno-unused-command-line-argument'
|
||||
efi_c_ld_args += '-Wno-unused-command-line-argument'
|
||||
endif
|
||||
|
||||
efi_arch_c_args = {
|
||||
'aarch64' : ['-mgeneral-regs-only'],
|
||||
'arm' : ['-mgeneral-regs-only'],
|
||||
# Until -mgeneral-regs-only is supported in LoongArch, use the following option instead:
|
||||
'loongarch64' : ['-mno-lsx', '-mno-lasx'],
|
||||
# Pass -m64/32 explicitly to make building on x32 work.
|
||||
'x86_64' : ['-m64', '-march=x86-64', '-mno-red-zone', '-mgeneral-regs-only'],
|
||||
'x86' : ['-m32', '-march=i686', '-mgeneral-regs-only', '-malign-double'],
|
||||
}
|
||||
efi_arch_c_ld_args = {
|
||||
# libgcc is not compiled with -fshort-wchar, but it does not use it anyways,
|
||||
# so it's fine to link against it.
|
||||
'arm' : cc.get_supported_link_arguments('-Wl,--no-wchar-size-warning'),
|
||||
'x86_64' : ['-m64'],
|
||||
'x86' : ['-m32'],
|
||||
}
|
||||
|
||||
linker_sanity_code = 'void a(void) {}; void _start(void) { a(); }'
|
||||
linker_sanity_args = ['-nostdlib', '-Wl,--fatal-warnings']
|
||||
if not cc.links(linker_sanity_code,
|
||||
name : 'linker supports -static-pie',
|
||||
args : [linker_sanity_args, '-static-pie'])
|
||||
error('Linker does not support -static-pie.')
|
||||
endif
|
||||
|
||||
# https://github.com/llvm/llvm-project/issues/67152
|
||||
if not cc.links(linker_sanity_code,
|
||||
name : 'linker supports LTO with -nostdlib',
|
||||
args : [linker_sanity_args, '-flto'])
|
||||
efi_c_args += '-fno-lto'
|
||||
efi_c_ld_args += '-fno-lto'
|
||||
endif
|
||||
|
||||
# https://github.com/llvm/llvm-project/issues/61101
|
||||
if efi_cpu_family_alt == 'x86' and not cc.links(linker_sanity_code,
|
||||
name : 'linker supports LTO with -nostdlib (x86)',
|
||||
args : [linker_sanity_args, '-flto', '-m32'])
|
||||
efi_arch_c_args += { 'x86' : efi_arch_c_args['x86'] + '-fno-lto' }
|
||||
efi_arch_c_ld_args += { 'x86' : efi_arch_c_ld_args['x86'] + '-fno-lto' }
|
||||
endif
|
||||
|
||||
############################################################
|
||||
|
||||
libefi_sources = files(
|
||||
'chid.c',
|
||||
'console.c',
|
||||
'device-path-util.c',
|
||||
'devicetree.c',
|
||||
'drivers.c',
|
||||
'efi-string.c',
|
||||
'efivars.c',
|
||||
'export-vars.c',
|
||||
'graphics.c',
|
||||
'initrd.c',
|
||||
'log.c',
|
||||
'measure.c',
|
||||
'part-discovery.c',
|
||||
'pe.c',
|
||||
'random-seed.c',
|
||||
'secure-boot.c',
|
||||
'shim.c',
|
||||
'smbios.c',
|
||||
'ticks.c',
|
||||
'util.c',
|
||||
'vmm.c',
|
||||
)
|
||||
|
||||
systemd_boot_sources = files(
|
||||
'boot.c',
|
||||
)
|
||||
|
||||
stub_sources = files(
|
||||
'cpio.c',
|
||||
'linux.c',
|
||||
'splash.c',
|
||||
'stub.c',
|
||||
)
|
||||
|
||||
addon_sources = files(
|
||||
'addon.c',
|
||||
)
|
||||
|
||||
if get_option('b_sanitize') == 'undefined'
|
||||
libefi_sources += files('ubsan.c')
|
||||
endif
|
||||
|
||||
if host_machine.cpu_family() in ['x86', 'x86_64']
|
||||
stub_sources += files('linux_x86.c')
|
||||
endif
|
||||
|
||||
# BCD parser only makes sense on arches that Windows supports.
|
||||
if host_machine.cpu_family() in ['aarch64', 'arm', 'x86_64', 'x86']
|
||||
systemd_boot_sources += files('bcd.c')
|
||||
endif
|
||||
|
||||
boot_targets = []
|
||||
efi_elf_binaries = []
|
||||
efi_archspecs = [
|
||||
{
|
||||
'arch' : efi_arch,
|
||||
'c_args' : [
|
||||
efi_c_args,
|
||||
'-DEFI_MACHINE_TYPE_NAME="' + efi_arch + '"',
|
||||
efi_arch_c_args.get(host_machine.cpu_family(), []),
|
||||
],
|
||||
'link_args' : [
|
||||
efi_c_ld_args,
|
||||
efi_arch_c_ld_args.get(host_machine.cpu_family(), []),
|
||||
],
|
||||
},
|
||||
]
|
||||
if efi_arch_alt != ''
|
||||
efi_archspecs += {
|
||||
'arch' : efi_arch_alt,
|
||||
'c_args' : [
|
||||
efi_c_args,
|
||||
'-DEFI_MACHINE_TYPE_NAME="' + efi_arch_alt + '"',
|
||||
efi_arch_c_args.get(efi_cpu_family_alt, []),
|
||||
],
|
||||
'link_args' : [
|
||||
efi_c_ld_args,
|
||||
efi_arch_c_ld_args.get(efi_cpu_family_alt, []),
|
||||
],
|
||||
}
|
||||
endif
|
||||
|
||||
foreach archspec : efi_archspecs
|
||||
libefi = static_library(
|
||||
'efi' + archspec['arch'],
|
||||
fundamental_sources,
|
||||
libefi_sources,
|
||||
version_h,
|
||||
include_directories : efi_includes,
|
||||
c_args : archspec['c_args'],
|
||||
gnu_symbol_visibility : 'hidden',
|
||||
override_options : efi_override_options,
|
||||
pic : true)
|
||||
|
||||
kwargs = {
|
||||
'include_directories' : efi_includes,
|
||||
'c_args' : archspec['c_args'],
|
||||
'link_args' : archspec['link_args'],
|
||||
'gnu_symbol_visibility' : 'hidden',
|
||||
'override_options' : efi_override_options,
|
||||
'pie' : true,
|
||||
}
|
||||
|
||||
efi_elf_binaries += executable(
|
||||
'systemd-boot' + archspec['arch'],
|
||||
sources : [systemd_boot_sources, version_h],
|
||||
link_with : libefi,
|
||||
name_suffix : 'elf',
|
||||
kwargs : kwargs)
|
||||
|
||||
efi_elf_binaries += executable(
|
||||
'linux' + archspec['arch'],
|
||||
sources : [stub_sources, version_h],
|
||||
link_with : libefi,
|
||||
name_suffix : 'elf.stub',
|
||||
kwargs : kwargs)
|
||||
|
||||
efi_elf_binaries += executable(
|
||||
'addon' + archspec['arch'],
|
||||
sources : [addon_sources, version_h],
|
||||
name_suffix : 'elf.stub',
|
||||
kwargs : kwargs)
|
||||
endforeach
|
||||
|
||||
foreach efi_elf_binary : efi_elf_binaries
|
||||
name = efi_elf_binary.name()
|
||||
name += name.startswith('systemd-boot') ? '.efi' : '.efi.stub'
|
||||
|
||||
# For the addon, given it's empty, we need to explicitly reserve space in the header to account for
|
||||
# the sections that ukify will add.
|
||||
if name.startswith('linux')
|
||||
minimum_sections = get_option('efi-stub-extra-sections')
|
||||
elif name.startswith('addon')
|
||||
minimum_sections = get_option('efi-addon-extra-sections')
|
||||
else
|
||||
minimum_sections = 0
|
||||
endif
|
||||
|
||||
exe = custom_target(
|
||||
name,
|
||||
output : name,
|
||||
input : efi_elf_binary,
|
||||
install : true,
|
||||
install_dir : bootlibdir,
|
||||
install_tag : 'systemd-boot',
|
||||
command : [
|
||||
elf2efi_py,
|
||||
'--version-major=' + project_major_version,
|
||||
'--version-minor=' + project_minor_version,
|
||||
'--efi-major=1',
|
||||
'--efi-minor=1',
|
||||
'--subsystem=10',
|
||||
'--minimum-sections=@0@'.format(minimum_sections),
|
||||
'--copy-sections=.sbat,.sdmagic,.osrel',
|
||||
'@INPUT@',
|
||||
'@OUTPUT@',
|
||||
])
|
||||
boot_targets += exe
|
||||
if name.startswith('linux')
|
||||
boot_stubs += exe
|
||||
endif
|
||||
|
||||
# This is supposed to match exactly one time
|
||||
if name == 'addon@0@.efi.stub'.format(efi_arch)
|
||||
efi_addon = exe.full_path()
|
||||
endif
|
||||
|
||||
test('check-alignment-@0@'.format(name),
|
||||
check_efi_alignment_py,
|
||||
args : exe.full_path(),
|
||||
suite : 'efi')
|
||||
endforeach
|
||||
|
||||
alias_target('systemd-boot', boot_targets)
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
x
Reference in New Issue
Block a user