[Buildroot] [PATCH v4 2/2] package/systemd: enable building of systemd-boot
Yann E. MORIN
yann.morin.1998 at free.fr
Sat Mar 16 16:48:14 UTC 2019
James, All,
On 2019-03-16 06:26 +0800, james.hilliard1 at gmail.com spake thusly:
> From: James Hilliard <james.hilliard1 at gmail.com>
>
> systemd-boot is the integration of gummiboot into systemd, when
> gummiboot is no longer maintained [0].
>
> Add an option to build systemd-boot as part of the systemd build.
>
> Install the boot files, that can serve as a template for the user
> to tweak for their system.
>
> [0] https://cgit.freedesktop.org/gummiboot/commit/?id=55df1539c9d330732e88bd196afee386db6e4a1d
>
> Signed-off-by: James Hilliard <james.hilliard1 at gmail.com>
> [yann.morin.1998 at free.fr:
> - add missing depends on i386 || x86_64
> - add missing dependency to gnu-efi
> - add missing boot files (they will be shared with standalone
> systemd-boot later)
Since we do not really have a well-defined plan toward actually having a
standalone systemd-boot anytime soon, this part (that I wrote) should
now be dropped.
No need to resend; this can be fixed by whoever applies that patch.
Regards,
Yann E. MORIN.
> ]
> Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
> ---
> package/systemd/Config.in | 28 +++++++++++++++++++
> package/systemd/boot-files/buildroot.conf | 3 +++
> package/systemd/boot-files/loader.conf | 2 ++
> package/systemd/systemd.mk | 33 +++++++++++++++++++++++
> 4 files changed, 66 insertions(+)
> create mode 100644 package/systemd/boot-files/buildroot.conf
> create mode 100644 package/systemd/boot-files/loader.conf
>
> diff --git a/package/systemd/Config.in b/package/systemd/Config.in
> index 490222f376..63d9ea52e3 100644
> --- a/package/systemd/Config.in
> +++ b/package/systemd/Config.in
> @@ -78,6 +78,34 @@ if BR2_PACKAGE_SYSTEMD
> config BR2_PACKAGE_PROVIDES_UDEV
> default "systemd"
>
> +config BR2_PACKAGE_SYSTEMD_BOOT
> + bool "systemd-boot"
> + depends on BR2_i386 || BR2_x86_64
> + select BR2_PACKAGE_GNU_EFI
> + help
> + systemd-boot is a simple UEFI boot manager which executes
> + configured EFI images. The default entry is selected by a
> + configured pattern (glob) or an on-screen menu.
> +
> + systemd-boot operates on the EFI System Partition (ESP)
> + only. Configuration file fragments, kernels, initrds, other
> + EFI images need to reside on the ESP. Linux kernels need to
> + be built with CONFIG_EFI_STUB to be able to be directly
> + executed as an EFI image.
> +
> + See the Grub2 help text for details on preparing an EFI
> + capable disk image using systemd-boot: the instructions are
> + exactly the same, except that the systemd-boot configuration
> + files will be located in /loader/ inside the EFI partition.
> +
> + https://www.freedesktop.org/wiki/Software/systemd/systemd-boot/
> +
> +config BR2_PACKAGE_SYSTEMD_BOOT_EFI_ARCH
> + string
> + default "ia32" if BR2_i386
> + default "x64" if BR2_x86_64
> + depends on BR2_PACKAGE_SYSTEMD_BOOT
> +
> config BR2_PACKAGE_SYSTEMD_JOURNAL_GATEWAY
> bool "HTTP server for journal events"
> select BR2_PACKAGE_LIBMICROHTTPD
> diff --git a/package/systemd/boot-files/buildroot.conf b/package/systemd/boot-files/buildroot.conf
> new file mode 100644
> index 0000000000..16d4d85f4a
> --- /dev/null
> +++ b/package/systemd/boot-files/buildroot.conf
> @@ -0,0 +1,3 @@
> +title Buildroot
> +linux /bzImage
> +options root=/dev/sda2 rootwait console=tty1
> diff --git a/package/systemd/boot-files/loader.conf b/package/systemd/boot-files/loader.conf
> new file mode 100644
> index 0000000000..93b77b8f93
> --- /dev/null
> +++ b/package/systemd/boot-files/loader.conf
> @@ -0,0 +1,2 @@
> +timeout 3
> +default buildroot
> diff --git a/package/systemd/systemd.mk b/package/systemd/systemd.mk
> index 928e2dc1b6..5389b7ae3a 100644
> --- a/package/systemd/systemd.mk
> +++ b/package/systemd/systemd.mk
> @@ -26,6 +26,7 @@ SYSTEMD_CONF_OPTS += \
> -Dima=false \
> -Defi=false \
> -Dgnu-efi=false \
> + -Dlibcryptsetup=false \
> -Dldconfig=false \
> -Ddefault-dnssec=no \
> -Dtests=false \
> @@ -352,6 +353,34 @@ else
> SYSTEMD_CONF_OPTS += -Dhibernate=false
> endif
>
> +ifeq ($(BR2_PACKAGE_SYSTEMD_BOOT),y)
> +SYSTEMD_INSTALL_IMAGES = YES
> +SYSTEMD_DEPENDENCIES += gnu-efi
> +SYSTEMD_CONF_OPTS += \
> + -Defi=true \
> + -Dgnu-efi=true \
> + -Defi-cc=$(TARGET_CC) \
> + -Defi-ld=$(TARGET_LD) \
> + -Defi-libdir=$(STAGING_DIR)/usr/lib \
> + -Defi-ldsdir=$(STAGING_DIR)/usr/lib \
> + -Defi-includedir=$(STAGING_DIR)/usr/include/efi
> +
> +SYSTEMD_BOOT_EFI_ARCH = $(call qstrip,$(BR2_PACKAGE_SYSTEMD_BOOT_EFI_ARCH))
> +define SYSTEMD_INSTALL_BOOT_FILES
> + $(INSTALL) -D -m 0644 $(@D)/build/src/boot/efi/systemd-boot$(SYSTEMD_BOOT_EFI_ARCH).efi \
> + $(BINARIES_DIR)/efi-part/EFI/BOOT/boot$(SYSTEMD_BOOT_EFI_ARCH).efi
> + echo "boot$(SYSTEMD_BOOT_EFI_ARCH).efi" > \
> + $(BINARIES_DIR)/efi-part/startup.nsh
> + $(INSTALL) -D -m 0644 $(SYSTEMD_PKGDIR)/boot-files/loader.conf \
> + $(BINARIES_DIR)/efi-part/loader/loader.conf
> + $(INSTALL) -D -m 0644 $(SYSTEMD_PKGDIR)/boot-files/buildroot.conf \
> + $(BINARIES_DIR)/efi-part/loader/entries/buildroot.conf
> +endef
> +
> +else
> +SYSTEMD_CONF_OPTS += -Defi=false -Dgnu-efi=false
> +endif # BR2_PACKAGE_SYSTEMD_BOOT == y
> +
> SYSTEMD_FALLBACK_HOSTNAME = $(call qstrip,$(BR2_TARGET_GENERIC_HOSTNAME))
> ifneq ($(SYSTEMD_FALLBACK_HOSTNAME),)
> SYSTEMD_CONF_OPTS += -Dfallback-hostname=$(SYSTEMD_FALLBACK_HOSTNAME)
> @@ -376,6 +405,10 @@ SYSTEMD_POST_INSTALL_TARGET_HOOKS += \
> SYSTEMD_INSTALL_MACHINEID_HOOK \
> SYSTEMD_INSTALL_RESOLVCONF_HOOK
>
> +define SYSTEMD_INSTALL_IMAGES_CMDS
> + $(SYSTEMD_INSTALL_BOOT_FILES)
> +endef
> +
> define SYSTEMD_USERS
> - - input -1 * - - - Input device group
> - - systemd-journal -1 * - - - Journal
> --
> 2.17.1
>
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