Package: seabios
Version: 1.11.1-1
Severity: wishlist
Tags: patch
Dear Maintainer,
It would be nice if seabios could build (and install) coreboot-targeted
binaries.
I achieved that with the patch I am attaching (against debian/rules).
Best regards,
Vivia Nikolaidou
-- System Information:
Debian Release: buster/sid
APT prefers unstable-debug
APT policy: (500, 'unstable-debug'), (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.18.0-2-amd64 (SMP w/4 CPU cores)
Locale: LANG=en_GB.UTF-8, LC_CTYPE=el_GR.UTF-8 (charmap=UTF-8), LANGUAGE=
(charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
-- no debconf information
*** seabios-1.11.1/debian/rules Tue Apr 10 07:59:17 2018
--- seabios-1.11.1-coreboot/debian/rules Sat Nov 10 13:01:05 2018
***************
*** 12,18 ****
VGABIOSES = cirrus stdvga virtio vmware qxl isavga
VGABIOS_TARGETS = $(addprefix build/vgabios-, $(addsuffix .bin, $(VGABIOSES)))
! BIOS_TARGETS = build/bios.bin build/bios-256k.bin ${VGABIOS_TARGETS}
BUILD_TARGETS = $(BIOS_TARGETS) build/optionrom-stamp
build build-arch build-indep: $(BUILD_TARGETS)
--- 12,18 ----
VGABIOSES = cirrus stdvga virtio vmware qxl isavga
VGABIOS_TARGETS = $(addprefix build/vgabios-, $(addsuffix .bin, $(VGABIOSES)))
! BIOS_TARGETS = build/bios.bin build/bios-256k.bin build/bios-coreboot.bin
${VGABIOS_TARGETS}
BUILD_TARGETS = $(BIOS_TARGETS) build/optionrom-stamp
build build-arch build-indep: $(BUILD_TARGETS)
***************
*** 37,47 ****
--- 37,68 ----
rm -f $@; ln $$d/$1.bin $@
endef
+ # common rule to build any bios.
+ # $1: config options to put into .config without CONFIG_ prefix
+ # $@: where to put output; build dir will be $(basename $@)
+ define build-bios-coreboot
+ +set -e; d=$(basename $@); \
+ if [ ! -e $$d/.config.old ]; then \
+ rm -rf $$d; mkdir -p $$d; \
+ for x in $1; do \
+ case $$x in \
+ (*=n) echo "# CONFIG_$${x%=*} is not set";; \
+ (*) echo CONFIG_$$x;; \
+ esac; \
+ done > $$d/.config; \
+ $(MAKE) -j1 KCONFIG_CONFIG=$(CURDIR)/$$d/.config OUT=$$d/ olddefconfig; \
+ fi; \
+ $(MAKE) KCONFIG_CONFIG=$(CURDIR)/$$d/.config OUT=$$d/
EXTRAVERSION="-${DEB_VERSION_RELEASE}"; \
+ rm -f $@; ln $$d/bios.bin.elf $@
+ endef
+
build/bios.bin:
# A stripped-down version of bios, to fit in 128Kb, for qemu <= 1.7
$(call build-bios,bios,QEMU=y ROM_SIZE=128 PVSCSI=n BOOTSPLASH=n
USB_OHCI=n USB_XHCI=n USB_UAS=n XEN=n SDCARD=n TCGBIOS=n MPT_SCSI=n PVSCSI=n
NVME=n USE_SMM=n VGAHOOKS=n)
build/bios-256k.bin:
$(call build-bios,bios,QEMU=y ROM_SIZE=256)
+ build/bios-coreboot.bin:
+ $(call build-bios-coreboot,COREBOOT=y DEBUG_SERIAL=y VGA_COREBOOT=y
BUILD_BGAVIOS=y)
# upstream ships .hex files in tarball, result of iasl compilation
# ensure it is actually built during build
