3e4b517265
Our major version is suddenly two digits long to represent the year. This can't be parsed with the current sed scripts. To make sure that no unparsed data ends up in our major/minor versions, we'll run sed with `-n' and only print the extracted numbers if anything. Also, to allow us to use the version numbers in C code, we strip leading zeros (a leading 0 identifies octal numbers, so for instance 08 for August is not a valid number). This can result in empty major/minor version strings, so we move the default `0' to the final variable expansion. As a bonus, this makes an explicit check if the numbers can be parsed unnecessary. Change-Id: Ie39381a8ef4b971556168b6996efeefe6adf2b14 Reported-by: Christoph Zechner <christophz@vrvis.at> Signed-off-by: Nico Huber <nico.h@gmx.de> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81290 Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com> Reviewed-by: Martin L Roth <gaumless@gmail.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
96 lines
3.2 KiB
Bash
Executable File
96 lines
3.2 KiB
Bash
Executable File
#!/usr/bin/env sh
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#
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# SPDX-License-Identifier: GPL-2.0-only
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DATE=""
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GITREV=""
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TIMESOURCE=""
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XGCCPATH="${XGCCPATH:-util/crossgcc/xgcc/bin/}"
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MAJOR_VER=""
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MINOR_VER=""
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COREBOOT_VERSION_FILE=".coreboot-version"
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export LANG=C
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export LC_ALL=C
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export TZ=UTC0
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XCOMPILE=$1
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if [ -z "${XCOMPILE}" ] || [ "$1" = "--help" ]; then
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echo "usage: $0 <xcompile>" >&2
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exit 1
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fi
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# $1: format string
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get_git_head_data() {
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LANG="" git log --no-show-signature --abbrev=12 -1 --format="format:$1" 2>/dev/null || \
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LANG="" git log --abbrev=12 -1 --format="format:$1"
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}
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if [ "${BUILD_TIMELESS}" = "1" ]; then
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GITREV=Timeless
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TIMESOURCE="fixed"
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DATE=0
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elif [ "$(git rev-parse --is-inside-work-tree 2>/dev/null)" = "true" ]; then
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GITREV="$(get_git_head_data %h)"
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TIMESOURCE=git
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DATE="$(get_git_head_data %ct)"
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VERSION="$(git describe)"
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MAJOR_VER="$(echo "${VERSION}" | sed -n 's/^0*\([0-9]*\)\.0*\([0-9]*\).*/\1/p')"
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MINOR_VER="$(echo "${VERSION}" | sed -n 's/^0*\([0-9]*\)\.0*\([0-9]*\).*/\2/p')"
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else
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GITREV=Unknown
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TIMESOURCE="date"
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DATE=$(LANG="" LC_ALL=C TZ=UTC0 date +%s)
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if [ -f "${COREBOOT_VERSION_FILE}" ]; then
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MAJOR_VER="$(sed -n 's/^0*\([0-9]*\)\.0*\([0-9]*\).*/\1/p' "${COREBOOT_VERSION_FILE}")"
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MINOR_VER="$(sed -n 's/^0*\([0-9]*\)\.0*\([0-9]*\).*/\2/p' "${COREBOOT_VERSION_FILE}")"
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fi
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fi
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our_date() {
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case $(uname) in
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NetBSD|OpenBSD|DragonFly|FreeBSD|Darwin)
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date -r "$1" "$2"
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;;
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*)
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date -d "@$1" "$2"
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esac
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}
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# Look for IASL in XGCCPATH and xcompile. Unfortunately,
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# xcompile isn't available on the first build.
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# If neither of those gives a valid iasl, check the path.
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IASL="${XGCCPATH}iasl"
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eval "$(grep ^IASL:= "${XCOMPILE}" 2>/dev/null | sed s,:=,=,)"
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if [ ! -x "${IASL}" ]; then
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IASL=$(command -v iasl)
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fi
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IASLVERSION="$("${IASL}" -v 2>/dev/null | grep version | sed 's/.*version //')"
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#Print out the information that goes into build.h
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printf "/* build system definitions (autogenerated) */\n"
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printf "#ifndef __BUILD_H\n"
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printf "#define __BUILD_H\n\n"
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printf "#define COREBOOT_VERSION %s\n" "\"${KERNELVERSION}\""
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#See if the build is running in a git repo and the git command is available
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printf "/* timesource: %s */\n" "${TIMESOURCE}"
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printf "#define COREBOOT_VERSION_TIMESTAMP %s\n" "${DATE}"
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printf "#define COREBOOT_ORIGIN_GIT_REVISION \"%s\"\n" "${GITREV}"
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printf "#define COREBOOT_EXTRA_VERSION \"%s\"\n" "${COREBOOT_EXTRA_VERSION}"
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printf "#define COREBOOT_MAJOR_VERSION %s\n" "${MAJOR_VER:-0}"
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printf "#define COREBOOT_MINOR_VERSION %s\n" "${MINOR_VER:-0}"
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printf "#define COREBOOT_BUILD \"%s\"\n" "$(our_date "${DATE}" "+%a %b %d %H:%M:%S %Z %Y")"
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printf "#define COREBOOT_BUILD_YEAR_BCD 0x%s\n" "$(our_date "${DATE}" "+%y")"
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printf "#define COREBOOT_BUILD_MONTH_BCD 0x%s\n" "$(our_date "${DATE}" "+%m")"
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printf "#define COREBOOT_BUILD_DAY_BCD 0x%s\n" "$(our_date "${DATE}" "+%d")"
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printf "#define COREBOOT_BUILD_WEEKDAY_BCD 0x%s\n" "$(our_date "${DATE}" "+%w")"
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printf "#define COREBOOT_BUILD_EPOCH \"%s\"\n" "$(our_date "${DATE}" "+%s")"
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printf "#define COREBOOT_DMI_DATE \"%s\"\n" "$(our_date "${DATE}" "+%m/%d/%Y")"
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printf "\n"
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printf "#define COREBOOT_COMPILE_TIME \"%s\"\n" "$(our_date "${DATE}" "+%T")"
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printf "#define ASL_VERSION 0x%s\n" "${IASLVERSION}"
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printf "#endif\n"
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