de0fd07ca7
Update the iasl path finding code to use XGCCPATH if it's set, and to look for iasl on the path if it's not set and not under util/crossgcc. On the jenkins builders, iasl is in the path, not in util/crossgcc/xgcc. On the systems of people who have multiple copies of coreboot, it makes sense to just have a single copy of the toolchain and define XGCCPATH in the environment to point to it. Previously, either of these situations resulted in a warning from the genbuild_h tool that iasl was not found under util/crossgcc, which was true, but not particularly relevant, and generated confusion. If xcompile already existed before make was run, the correct path would be found, but on an initial build, this check couldn't find iasl. BUG=None TEST=Build with iasl in /util/crossgcc/xgcc/bin, in the path and in a directory pointed to with XGCCPATH. Signed-off-by: Martin Roth <martin@coreboot.org> Change-Id: Ic2f8dca0be8bfb54d3c672fab6cf6f005bb394c3 Reviewed-on: https://review.coreboot.org/c/coreboot/+/54001 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
84 lines
2.5 KiB
Bash
Executable file
84 lines
2.5 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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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 -1 --format="format:$1" 2>/dev/null || \
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LANG= git log -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=$(get_git_head_data %ct)
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else
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GITREV=Unknown
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TIMESOURCE="date"
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DATE=$(LANG= LC_ALL=C TZ=UTC0 date +%s)
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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 | grep version | sed 's/.*version //')" >/dev/null
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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: $TIMESOURCE */\n"
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printf "#define COREBOOT_VERSION_TIMESTAMP $DATE\n"
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printf "#define COREBOOT_ORIGIN_GIT_REVISION \"$GITREV\"\n"
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printf "#define COREBOOT_EXTRA_VERSION \"%s\"\n" "$COREBOOT_EXTRA_VERSION"
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printf "#define COREBOOT_MAJOR_VERSION %d\n#define COREBOOT_MINOR_VERSION %d\n" `git describe --match [0-9].[0-9]* | sed 's/\([0-9]\)\.\([0-9]\+\).*/\1 \2/'`
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printf "#define COREBOOT_BUILD \"$(our_date "$DATE")\"\n"
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printf "#define COREBOOT_BUILD_YEAR_BCD 0x$(our_date "$DATE" +%y)\n"
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printf "#define COREBOOT_BUILD_MONTH_BCD 0x$(our_date "$DATE" +%m)\n"
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printf "#define COREBOOT_BUILD_DAY_BCD 0x$(our_date "$DATE" +%d)\n"
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printf "#define COREBOOT_BUILD_WEEKDAY_BCD 0x$(our_date "$DATE" +%w)\n"
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printf "#define COREBOOT_BUILD_EPOCH \"$(our_date "$DATE" +%s)\"\n"
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printf "#define COREBOOT_DMI_DATE \"$(our_date "$DATE" +%m/%d/%Y)\"\n"
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printf "\n"
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printf "#define COREBOOT_COMPILE_TIME \"$(our_date "$DATE" +%T)\"\n"
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printf "#define ASL_VERSION 0x%d\n" "${IASLVERSION}"
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printf "#endif\n"
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