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## @file
# Setup the environment for unix-like systems running a bash-like shell.
# This file must be "sourced" not merely executed. For example: ". edksetup.sh"
#
# Copyright (c) 2006 - 2014, Intel Corporation. All rights reserved.<BR>
# This program and the accompanying materials
# are licensed and made available under the terms and conditions of the BSD License
# which accompanies this distribution. The full text of the license may be found at
# http://opensource.org/licenses/bsd-license.php
#
# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
SetWorkspace() {
#
# If WORKSPACE is already set, then we can return right now
#
if [ -n "$WORKSPACE" ]
then
return 0
fi
#
# Set $WORKSPACE
#
export WORKSPACE=`pwd`
return 0
}
RestorePreviousConfiguration() {
#
# Restore previous configuration
#
PREVIOUS_CONF_FILE=Conf/BuildEnv.sh
if [ -e $PREVIOUS_CONF_FILE ]
then
echo Loading previous configuration from \$WORKSPACE/$PREVIOUS_CONF_FILE
. $WORKSPACE/$PREVIOUS_CONF_FILE
fi
}
GenerateShellCodeToSetVariable() {
VARIABLE=$1
OUTPUT_FILE=$2
VAR_VALUE="echo \${${VARIABLE}}"
VAR_VALUE=`eval $VAR_VALUE`
echo "if [ -z \"\$${VARIABLE}\" ]" >> $OUTPUT_FILE
echo "then" >> $OUTPUT_FILE
echo " export ${VARIABLE}=${VAR_VALUE}" >> $OUTPUT_FILE
echo "fi" >> $OUTPUT_FILE
}
GenerateShellCodeToUpdatePath() {
OUTPUT_FILE=$1
echo "if [ -e $EDK_TOOLS_PATH_BIN ]" >> $OUTPUT_FILE
echo "then" >> $OUTPUT_FILE
echo " if [ "\${PATH/$EDK_TOOLS_PATH_BIN/}" == "\$PATH" ]" >> $OUTPUT_FILE
echo " then" >> $OUTPUT_FILE
echo " export PATH=$EDK_TOOLS_PATH_BIN:\$PATH" >> $OUTPUT_FILE
echo " fi" >> $OUTPUT_FILE
echo "fi" >> $OUTPUT_FILE
}
StoreCurrentConfiguration() {
#
# Write configuration to a shell script to allow for configuration to be
# easily reloaded.
#
OUTPUT_FILE=Conf/BuildEnv.sh
#echo Storing current configuration into \$WORKSPACE/$OUTPUT_FILE
OUTPUT_FILE=$WORKSPACE/$OUTPUT_FILE
echo "# Auto-generated by ${BASH_SOURCE[0]}" > $OUTPUT_FILE
GenerateShellCodeToSetVariable WORKSPACE $OUTPUT_FILE
GenerateShellCodeToSetVariable EDK_TOOLS_PATH $OUTPUT_FILE
GenerateShellCodeToUpdatePath $OUTPUT_FILE
}
SetEdkToolsPath() {
#
# If EDK_TOOLS_PATH is already set, then we can return right now
#
if [ -n "$EDK_TOOLS_PATH" ]
then
return 0
fi
#
# Try $WORKSPACE/Conf/EdkTools
#
if [ -e $WORKSPACE/Conf/EdkTools ]
then
export EDK_TOOLS_PATH=$WORKSPACE/Conf/EdkTools
return 0
fi
#
# Try $WORKSPACE/Conf/BaseToolsSource
#
if [ -e $WORKSPACE/Conf/BaseToolsSource ]
then
export EDK_TOOLS_PATH=$WORKSPACE/Conf/BaseToolsSource
return 0
fi
#
# Try $WORKSPACE/BaseTools
#
if [ -e $WORKSPACE/BaseTools ]
then
export EDK_TOOLS_PATH=$WORKSPACE/BaseTools
return 0
fi
echo "Unable to determine EDK_TOOLS_PATH"
echo
echo "You may need to download the 'BaseTools' from buildtools.tianocore.org."
echo "After downloading, either create a symbolic link to the source at"
echo "\$WORKSPACE/Conf/BaseToolsSource, or set the EDK_TOOLS_PATH environment"
echo "variable."
}
GetBaseToolsBinSubDir() {
#
# Figure out a uniq directory name from the uname command
#
UNAME_DIRNAME=`uname -sm`
UNAME_DIRNAME=${UNAME_DIRNAME// /-}
UNAME_DIRNAME=${UNAME_DIRNAME//\//-}
echo $UNAME_DIRNAME
}
GetEdkToolsPathBinDirectory() {
#
# Figure out a uniq directory name from the uname command
#
BIN_SUB_DIR=`GetBaseToolsBinSubDir`
if [ -e $EDK_TOOLS_PATH/BinWrappers/$BIN_SUB_DIR ]
then
EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/BinWrappers/$BIN_SUB_DIR
else
EDK_TOOLS_PATH_BIN=$EDK_TOOLS_PATH/Bin/$BIN_SUB_DIR
fi
echo $EDK_TOOLS_PATH_BIN
}
AddDirToStartOfPath() {
DIRNAME=$1
PATH=$DIRNAME:$DIRNAME:$DIRNAME:$PATH
PATH=${PATH//$DIRNAME:/}
PATH=$DIRNAME:$PATH
export PATH
}
AddEdkToolsToPath() {
#
# If EDK_TOOLS_PATH is not set, then we cannot update PATH
#
if [ -z "$EDK_TOOLS_PATH" ]
then
return 1
fi
EDK_TOOLS_PATH_BIN=`GetEdkToolsPathBinDirectory`
AddDirToStartOfPath $EDK_TOOLS_PATH/BinWrappers/PosixLike
AddDirToStartOfPath $EDK_TOOLS_PATH_BIN
}
CopySingleTemplateFile() {
SRC_FILENAME=Conf/$1.template
DST_FILENAME=Conf/$1.txt
if [ -e $WORKSPACE/$DST_FILENAME ]
then
return
fi
echo "Copying \$EDK_TOOLS_PATH/$SRC_FILENAME"
echo " to \$WORKSPACE/$DST_FILENAME"
SRC_FILENAME=$EDK_TOOLS_PATH/$SRC_FILENAME
DST_FILENAME=$WORKSPACE/$DST_FILENAME
cp $SRC_FILENAME $DST_FILENAME
}
CopyTemplateFiles() {
CopySingleTemplateFile build_rule
CopySingleTemplateFile tools_def
CopySingleTemplateFile target
}
ScriptMain() {
SetWorkspace
if [ -z $WORKSPACE ]
then
echo "Failure setting WORKSPACE"
return 1
fi
RestorePreviousConfiguration
SetEdkToolsPath
if [ -z $EDK_TOOLS_PATH ]
then
return 1
fi
AddEdkToolsToPath
if [ $? -ne 0 ]
then
echo "Failure adding EDK Tools into PATH!"
return 1
fi
StoreCurrentConfiguration
echo WORKSPACE: $WORKSPACE
echo EDK_TOOLS_PATH: $EDK_TOOLS_PATH
CopyTemplateFiles
}
#
# Run the main function
#
ScriptMain
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