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- #!/bin/sh
- # This file is part of the coreboot project.
- #
- # Copyright (C) 2014 Sage Electronic Engineering, LLC.
- #
- # This program is free software; you can redistribute it and/or modify
- # it under the terms of the GNU General Public License as published by
- # the Free Software Foundation; version 2 of the License.
- #
- # This program 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 General Public License for more details.
- #
- DATE=""
- GITREV=""
- TIMESOURCE=""
- export LANG=C
- export LC_ALL=C
- export TZ=UTC0
- ASL_REV=`get_iasl_version`
- if [ "${BUILD_TIMELESS}" = "1" ]; then
- GITREV=Timeless
- TIMESOURCE="fixed"
- DATE=0
- elif [ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ]; then
- GITREV=$(LANG= git log -1 --format=format:%h)
- TIMESOURCE=git
- DATE=$(git log --pretty=format:%ct -1)
- else
- GITREV=Unknown
- TIMESOURCE="date"
- DATE=$(LANG= LC_ALL=C TZ=UTC0 date +%s)
- fi
- our_date() {
- case $(uname) in
- NetBSD|OpenBSD|DragonFly|FreeBSD|Darwin)
- date -r $1 $2
- ;;
- *)
- date -d @$1 $2
- esac
- }
- get_iasl_version()
- {
- local x version
- x="$(./util/crossgcc/xgcc/bin/iasl -v | grep "Compiler/Disassembler version")"
- version=`echo "$x" | "cut -d' ' -f5"`
- echo "$version"
- }
- #Print out the information that goes into build.h
- printf "/* build system definitions (autogenerated) */\n"
- printf "#ifndef __BUILD_H\n"
- printf "#define __BUILD_H\n\n"
- printf "#define COREBOOT_VERSION %s\n" "\"$KERNELVERSION\""
- printf "#define ASL_REVISION %d\n" "$ASL_REV"
- #See if the build is running in a git repo and the git command is available
- printf "/* timesource: $TIMESOURCE */\n"
- printf "#define COREBOOT_VERSION_TIMESTAMP $DATE\n"
- printf "#define COREBOOT_ORIGIN_GIT_REVISION \"$GITREV\"\n"
- printf "#define COREBOOT_EXTRA_VERSION \"%s\"\n" "$COREBOOT_EXTRA_VERSION"
- printf "#define COREBOOT_BUILD \"$(our_date "$DATE")\"\n"
- printf "#define COREBOOT_BUILD_YEAR_BCD 0x$(our_date "$DATE" +%y)\n"
- printf "#define COREBOOT_BUILD_MONTH_BCD 0x$(our_date "$DATE" +%m)\n"
- printf "#define COREBOOT_BUILD_DAY_BCD 0x$(our_date "$DATE" +%d)\n"
- printf "#define COREBOOT_BUILD_WEEKDAY_BCD 0x$(our_date "$DATE" +%w)\n"
- printf "#define COREBOOT_DMI_DATE \"$(our_date "$DATE" +%m/%d/%Y)\"\n"
- printf "\n"
- printf "#define COREBOOT_COMPILE_TIME \"$(our_date "$DATE" +%T)\"\n"
- printf "#endif\n"
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