X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=edksetup.sh;h=c7b2e1e2010aa46af1332c85281df9d0ca9bf68f;hp=64795c48d2746db78b600697b29e82860a3abaca;hb=21d9dc21f81828538af02ca9c2d86a36551b0771;hpb=d54934498fc69d456bf648068d20c8fd8453fca7

diff --git a/edksetup.sh b/edksetup.sh
index 64795c48d2..c7b2e1e201 100755
--- a/edksetup.sh
+++ b/edksetup.sh
@@ -1,20 +1,12 @@
 #
-# Copyright (c) 2006 - 2010, 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.
+# Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2016, Linaro Ltd. All rights reserved.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 # In *inux environment, the build tools's source is required and need to be compiled
-# firstly, please reference https://edk2.tianocore.org/unix-getting-started.html to 
+# firstly, please reference https://github.com/tianocore/tianocore.github.io/wiki/SourceForge-to-Github-Quick-Start
 # to get how to setup build tool.
 #
-# After build tool is downloaded and compiled, a soft symbol linker need to be created
-# at <workspace>/Conf. For example: ln -s /work/BaseTools /work/edk2/Conf/BaseToolsSource.
-#
 # Setup the environment for unix-like systems running a bash-like shell.
 # This file must be "sourced" not merely executed. For example: ". edksetup.sh"
 #
@@ -22,15 +14,28 @@
 # set up in the unix style.  This script will make the necessary conversions to
 # windows style.
 #
-# Please reference edk2 user manual for more detail descriptions at https://edk2.tianocore.org/files/documents/64/494/EDKII_UserManual.pdf
+# Please reference edk2 user manual for more detail descriptions at https://github.com/tianocore-docs/Docs/raw/master/User_Docs/EDK_II_UserManual_0_7.pdf
 #
 
+SCRIPTNAME="edksetup.sh"
+RECONFIG=FALSE
+
 function HelpMsg()
 {
+  echo "Usage: $SCRIPTNAME [Options]"
+  echo
+  echo "The system environment variable, WORKSPACE, is always set to the current"
+  echo "working directory."
+  echo
+  echo "Options: "
+  echo "  --help, -h, -?        Print this help screen and exit."
+  echo
+  echo "  --reconfig            Overwrite the WORKSPACE/Conf/*.txt files with the"
+  echo "                        template files from the BaseTools/Conf directory."
+  echo
   echo Please note: This script must be \'sourced\' so the environment can be changed.
-  echo ". edksetup.sh" 
-  echo "source edksetup.sh"
-  return 1
+  echo ". $SCRIPTNAME"
+  echo "source $SCRIPTNAME"
 }
 
 function SetWorkspace()
@@ -38,12 +43,13 @@ function SetWorkspace()
   #
   # If WORKSPACE is already set, then we can return right now
   #
+  export PYTHONHASHSEED=1
   if [ -n "$WORKSPACE" ]
   then
     return 0
   fi
 
-  if [ ! ${BASH_SOURCE[0]} -ef ./edksetup.sh ]
+  if [ ! ${BASH_SOURCE[0]} -ef ./edksetup.sh ] && [ -z "$PACKAGES_PATH" ]
   then
     echo Run this script from the base of your tree.  For example:
     echo "  cd /Path/To/Edk/Root"
@@ -66,7 +72,6 @@ function SetWorkspace()
   # Set $WORKSPACE
   #
   export WORKSPACE=`pwd`
-
   return 0
 }
 
@@ -74,47 +79,138 @@ function SetupEnv()
 {
   if [ -n "$EDK_TOOLS_PATH" ]
   then
-    . $EDK_TOOLS_PATH/BuildEnv $*
+    . $EDK_TOOLS_PATH/BuildEnv
   elif [ -f "$WORKSPACE/BaseTools/BuildEnv" ]
   then
-    . $WORKSPACE/BaseTools/BuildEnv $*
+    . $WORKSPACE/BaseTools/BuildEnv
+  elif [ -n "$PACKAGES_PATH" ]
+  then
+    PATH_LIST=$PACKAGES_PATH
+    PATH_LIST=${PATH_LIST//:/ }
+    for DIR in $PATH_LIST
+    do
+      if [ -f "$DIR/BaseTools/BuildEnv" ]
+      then
+        export EDK_TOOLS_PATH=$DIR/BaseTools
+        . $DIR/BaseTools/BuildEnv
+        break
+      fi
+    done
   else
     echo BaseTools not found in your tree, and EDK_TOOLS_PATH is not set.
-    echo Please check that WORKSPACE is not set incorrectly in your
-    echo shell, or point EDK_TOOLS_PATH at the directory that contains
+    echo Please check that WORKSPACE or PACKAGES_PATH is not set incorrectly
+    echo in your shell, or point EDK_TOOLS_PATH at the directory that contains
     echo the EDK2 BuildEnv script.
     return 1
   fi
 }
 
-function SourceEnv()
+function SetupPython3()
+{
+  if [ $origin_version ];then
+      origin_version=
+    fi
+    for python in $(whereis python3)
+    do
+      python=$(echo $python | grep "[[:digit:]]$" || true)
+      python_version=${python##*python}
+      if [ -z "${python_version}" ] || (! command -v $python >/dev/null 2>&1);then
+        continue
+      fi
+      if [ -z $origin_version ];then
+        origin_version=$python_version
+        export PYTHON_COMMAND=$python
+        continue
+      fi
+      ret=`echo "$origin_version < $python_version" |bc`
+      if [ "$ret" -eq 1 ]; then
+        origin_version=$python_version
+        export PYTHON_COMMAND=$python
+      fi
+    done
+    return 0
+}
+
+function SetupPython()
 {
-  if [ \
-       "$1" = "-?" -o \
-       "$1" = "-h" -o \
-       "$1" = "--help" \
-     ]
+  if [ $PYTHON_COMMAND ] && [ -z $PYTHON3_ENABLE ];then
+    if ( command -v $PYTHON_COMMAND >/dev/null 2>&1 );then
+      return 0
+    else
+      echo $PYTHON_COMMAND Cannot be used to build or execute the python tools.
+      return 1
+    fi
+  fi
+
+  if [ $PYTHON3_ENABLE ] && [ $PYTHON3_ENABLE == TRUE ]
   then
-    HelpMsg
-  else
-    SetWorkspace &&
-    SetupEnv "$*"
+    SetupPython3
   fi
+
+  if [ $PYTHON3_ENABLE ] && [ $PYTHON3_ENABLE != TRUE ]
+  then
+    if [ $origin_version ];then
+      origin_version=
+    fi
+    for python in $(whereis python2)
+    do
+      python=$(echo $python | grep "[[:digit:]]$" || true)
+      python_version=${python##*python}
+      if [ -z "${python_version}" ] || (! command -v $python >/dev/null 2>&1);then
+        continue
+      fi
+      if [ -z $origin_version ]
+      then
+        origin_version=$python_version
+        export PYTHON_COMMAND=$python
+        continue
+      fi
+      ret=`echo "$origin_version < $python_version" |bc`
+      if [ "$ret" -eq 1 ]; then
+        origin_version=$python_version
+        export PYTHON_COMMAND=$python
+      fi
+    done
+    return 0
+  fi
+
+  SetupPython3
 }
 
-if [ $# -gt 1 ]
-then
-  HelpMsg
-elif [ $# -eq 1 ] && [ "$1" != "BaseTools" ]
-then
-  HelpMsg
-fi
+function SourceEnv()
+{
+  SetWorkspace &&
+  SetupEnv
+  SetupPython
+}
 
-RETVAL=$?
-if [ $RETVAL -ne 0 ]
+I=$#
+while [ $I -gt 0 ]
+do
+  case "$1" in
+    BaseTools)
+      # Ignore argument for backwards compatibility
+      shift
+    ;;
+    --reconfig)
+      RECONFIG=TRUE
+      shift
+    ;;
+    -?|-h|--help|*)
+      HelpMsg
+      break
+    ;;
+  esac
+  I=$(($I - 1))
+done
+
+if [ $I -gt 0 ]
 then
-  return $RETVAL
+  return 1
 fi
 
-SourceEnv "$*"
+SourceEnv
+
+unset SCRIPTNAME RECONFIG
 
+return $?