X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=BaseTools%2FBuildEnv;h=f74881111c8e56f0e476a62ca7cfdb0479cff2e3;hp=79f916a9d54b437b63108be28a6ac44fabaad13a;hb=aa5f60ae41f0fa1b4816071704ab6669b0fe94c1;hpb=64b2609fcff9d6412eea4c74c8e74bed33dc3235

diff --git a/BaseTools/BuildEnv b/BaseTools/BuildEnv
index 79f916a9d5..f74881111c 100755
--- a/BaseTools/BuildEnv
+++ b/BaseTools/BuildEnv
@@ -1,5 +1,9 @@
+## @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 - 2012, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2016, Linaro Ltd. 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
@@ -7,10 +11,6 @@
 # 
 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-
-#
-# Setup the environment for unix-like systems running a bash-like shell.
-# This file must be "sourced" not merely executed. For example: ". edksetup.sh"
 #
 
 SetWorkspace() {
@@ -23,14 +23,6 @@ SetWorkspace() {
     return 0
   fi
 
-  if [ ! ${BASH_SOURCE[0]} -ef ./BaseTools/BuildEnv ]
-  then
-    echo Run this script from the base of your tree.  For example:
-    echo "  cd /Path/To/Edk/Root"
-    echo "  . BaseTools/BuildEnv"
-    return 1
-  fi
-
   #
   # Set $WORKSPACE
   #
@@ -44,11 +36,28 @@ RestorePreviousConfiguration() {
   #
   # Restore previous configuration
   #
-  PREVIOUS_CONF_FILE=Conf/BuildEnv.sh
+  if [ -z "$CONF_PATH" ]
+  then
+    export CONF_PATH=$WORKSPACE/Conf
+    if [ ! -d $WORKSPACE/Conf ] && [ -n "$PACKAGES_PATH" ]
+    then
+      PATH_LIST=${PACKAGES_PATH//:/ }
+      for DIR in $PATH_LIST
+      do
+        if [ -d $DIR/Conf ]
+        then
+          export CONF_PATH=$DIR/Conf
+          break
+        fi
+      done
+    fi
+  fi
+  
+  PREVIOUS_CONF_FILE=$CONF_PATH/BuildEnv.sh
   if [ -e $PREVIOUS_CONF_FILE ]
   then
-    echo Loading previous configuration from \$WORKSPACE/$PREVIOUS_CONF_FILE
-    . $WORKSPACE/$PREVIOUS_CONF_FILE
+    echo Loading previous configuration from $PREVIOUS_CONF_FILE
+    . $PREVIOUS_CONF_FILE
   fi
 }
 
@@ -79,9 +88,8 @@ 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/$OUTPUT_FILE
+  OUTPUT_FILE=$CONF_PATH/BuildEnv.sh
+  #echo Storing current configuration into $OUTPUT_FILE
   echo "# Auto-generated by ${BASH_SOURCE[0]}" > $OUTPUT_FILE
   GenerateShellCodeToSetVariable WORKSPACE $OUTPUT_FILE
   GenerateShellCodeToSetVariable EDK_TOOLS_PATH $OUTPUT_FILE
@@ -99,20 +107,20 @@ SetEdkToolsPath() {
   fi
 
   #
-  # Try $WORKSPACE/Conf/EdkTools
+  # Try $CONF_PATH/EdkTools
   #
-  if [ -e $WORKSPACE/Conf/EdkTools ]
+  if [ -e $CONF_PATH/EdkTools ]
   then
-    export EDK_TOOLS_PATH=$WORKSPACE/Conf/EdkTools
+    export EDK_TOOLS_PATH=$CONF_PATH/EdkTools
     return 0
   fi
 
   #
-  # Try $WORKSPACE/Conf/BaseToolsSource
+  # Try $CONF_PATH/BaseToolsSource
   #
-  if [ -e $WORKSPACE/Conf/BaseToolsSource ]
+  if [ -e $CONF_PATH/BaseToolsSource ]
   then
-    export EDK_TOOLS_PATH=$WORKSPACE/Conf/BaseToolsSource
+    export EDK_TOOLS_PATH=$CONF_PATH/BaseToolsSource
     return 0
   fi
 
@@ -125,6 +133,22 @@ SetEdkToolsPath() {
     return 0
   fi
 
+  #
+  # Try $PACKAGES_PATH
+  #
+  if [ -n "$PACKAGES_PATH"]
+  then
+    PATH_LIST=${PACKAGES_PATH//:/ }
+    for DIR in $PATH_LIST
+    do
+      if [ -d $DIR/BaseTools ]
+      then
+        export EDK_TOOLS_PATH=$DIR/BaseTools
+        return 0
+      fi
+    done
+  fi
+
   echo "Unable to determine EDK_TOOLS_PATH"
   echo
   echo "You may need to download the 'BaseTools' from buildtools.tianocore.org."
@@ -188,17 +212,16 @@ AddEdkToolsToPath() {
 CopySingleTemplateFile() {
 
   SRC_FILENAME=Conf/$1.template
-  DST_FILENAME=Conf/$1.txt
+  DST_FILENAME=$CONF_PATH/$1.txt
 
-  if [ -e $WORKSPACE/$DST_FILENAME ]
+  if [ -e $DST_FILENAME ]
   then
-    return
+    [ $RECONFIG != TRUE ] && return
   fi
 
   echo "Copying \$EDK_TOOLS_PATH/$SRC_FILENAME"
-  echo "     to \$WORKSPACE/$DST_FILENAME"
+  echo "     to $DST_FILENAME"
   SRC_FILENAME=$EDK_TOOLS_PATH/$SRC_FILENAME
-  DST_FILENAME=$WORKSPACE/$DST_FILENAME
   cp $SRC_FILENAME $DST_FILENAME
 
 }
@@ -239,6 +262,7 @@ ScriptMain() {
 
   echo WORKSPACE: $WORKSPACE
   echo EDK_TOOLS_PATH: $EDK_TOOLS_PATH
+  echo CONF_PATH: $CONF_PATH
 
   CopyTemplateFiles