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-rwxr-xr-xutil/genbuild_h/genbuild_h.sh87
1 files changed, 87 insertions, 0 deletions
diff --git a/util/genbuild_h/genbuild_h.sh b/util/genbuild_h/genbuild_h.sh
new file mode 100755
index 0000000000..e79e41b3e1
--- /dev/null
+++ b/util/genbuild_h/genbuild_h.sh
@@ -0,0 +1,87 @@
+#!/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.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+#
+
+#get the domain name without hanging the build for an extended period if
+#the build system doesn't return a domain name as can happen with the
+#dnsdomainname or domainname commands by themselves.
+get_domainname() {
+ MAX_DELAY=1 #maximum time to wait in seconds
+ TIMEOUT_HOSTNAME_TEXT=unknown.domain #text to return if domain name is not found
+ TEMPFILE_NAME=coreboot_hostname.txt #temp file to put the domain name into
+
+ # Find the domain name
+ if [ "$(uname -s)" = "Linux" ]
+ then
+ dnsdomainname 2>/dev/null > "$TEMPFILE_NAME" &
+ else
+ domainname 2>/dev/null >"$TEMPFILE_NAME" &
+ fi
+
+ # Get ready to kill the process if it's taking too long
+ PID=$!
+ sleep "$MAX_DELAY" && kill "$PID" 2>/dev/null &
+ wait "$PID" 2>/dev/null
+
+ # See what was found, print our timeout text if the process was killed
+ # or the domain name if we found one.
+ HN=$(cat "$TEMPFILE_NAME")
+ if [ "$HN" = "" ]
+ then
+ printf "%s" "$TIMEOUT_HOSTNAME_TEXT"
+ else
+ printf "%s" "$HN"
+ fi
+
+ # Clean up and exit.
+ rm -f "$TEMPFILE_NAME"
+}
+
+#Print out the information that goes into build.h
+printf "/* build system definitions (autogenerated) */\n"
+printf "#ifndef __BUILD_H\n"
+printf "#define __BUILD_H\n\n"
+printf "#define COREBOOT_VERSION %s\n" "\"$KERNELVERSION\""
+
+#See if the build is running in a git repo and the git command is available
+if [ -d "${top}/.git" ] && [ -f "$(command -v git)" ]; then
+ printf "/* %s UTC */\n" "$(LANG= TZ=UTC git log --date=local --pretty=format:%cd -1)"
+ printf "#define COREBOOT_VERSION_TIMESTAMP %s\n" "$(LANG= git log --pretty=format:%ct -1)"
+ printf "#define COREBOOT_ORIGIN_GIT_REVISION \"%s\"\n" "$(LANG= git log remotes/origin/master -1 --format=format:%h)"
+else
+ printf "/* `LANG= TZ=UTC date` */\n"
+ printf "#define COREBOOT_VERSION_TIMESTAMP %s\n" "$(LANG= date +%s)"
+ printf "#define COREBOOT_ORIGIN_GIT_REVISION \"Unknown\"\n"
+fi
+
+printf "#define COREBOOT_EXTRA_VERSION \"%s\"\n" "$COREBOOT_EXTRA_VERSION"
+printf "#define COREBOOT_BUILD \"%s\"\n" "$(date)"
+printf "#define COREBOOT_BUILD_YEAR_BCD 0x%s\n" "$(date +%y)"
+printf "#define COREBOOT_BUILD_MONTH_BCD 0x%s\n" "$(date +%m)"
+printf "#define COREBOOT_BUILD_DAY_BCD 0x%s\n" "$(date +%d)"
+printf "#define COREBOOT_BUILD_WEEKDAY_BCD 0x%s\n" "$(date +%w)"
+printf "#define COREBOOT_DMI_DATE \"%s\"\n" "$(date +%m/%d/%Y)"
+printf "\n"
+printf "#define COREBOOT_COMPILE_TIME \"%s\"\n" "$(date +%T)"
+printf "#define COREBOOT_COMPILE_BY \"%s\"\n" "$(whoami)"
+printf "#define COREBOOT_COMPILE_HOST \"%s\"\n" "$(hostname -s 2>/dev/null)"
+printf "#define COREBOOT_COMPILE_DOMAIN \""
+get_domainname
+printf "\"\n"
+printf "#endif\n"